Abrégé

A door lock structure (10) for a cooking device (1), and a cooking device (1) having same. The cooking device (1) comprises a cabinet body (32) and a door body (31). The door lock structure (10) comprises: a flip member (20); a first reset member (14), the first reset member (14) being configured to provide, to the flip member (20), a first restoring force of rotating toward an untriggered position; a limiting member (12), the limiting member (12) being movably disposed on the cabinet body (32) between a first position and a second position; a second reset member (15), the second reset member (15) being configured to provide, to the limiting member (12), a second restoring force of moving toward the first position; the door lock structure (10) is configured such that the reset speed of the flip member (20) rotating toward the untriggered position is greater than the reset speed of the limiting member (12) moving toward the first position. The door lock structure (10) can prevent children from being scalded by accidental touch.

Classes IPC  ?

• E05B 65/00 - Serrures pour emplois particuliers
• E05B 65/52 - Autres serrures pour caisses, boîtes, malles, paniers, sacs de voyage ou similaires
• E05B 17/22 - Moyens de fonctionnement ou de commande d'accessoires de serrures ou dispositifs d'immobilisation, c. à d. autres que les moyens d'immobilisation, p.ex. interrupteurs, indicateurs
• E05B 15/00 - SERRURES; LEURS ACCESSOIRES; MENOTTES Éléments permettant l'enclenchement par pênes des dispositifs de fermeture
• E05C 19/00 - Autres dispositifs spécialement conçus pour le blocage des battants

Abrégé

A door lock device (100) and an electric cooking appliance (1000). The door lock device (100) comprises a catch member (10) and a limiting assembly (20). A rotating member (21) of the limiting assembly (20) can rotate relative to the catch member (10) to switch between a locked state and an unlocked state. When the rotating member (21) switches to the unlocked state, the rotating member (21) avoids the catch member (10); and when the rotating member (21) switches to the locked state, the rotating member (21) is used for limiting the displacement of the catch member (10) in a first direction.

Classes IPC  ?

• E05B 65/00 - Serrures pour emplois particuliers
• F24C 15/02 - Portes adaptées spécialement aux poêles ou aux fours
• F24C 7/02 - Poêles ou fourneaux chauffés à l’électricité à micro-ondes

Abrégé

The present application relates to the technical field of computers, and provides a motion planning method and apparatus, and a robot. The method comprises: obtaining image information of a current scene; obtaining target object information on the basis of the image information; respectively inputting the target object information into N motion planning models, and obtaining N first motion trajectories output by the N motion planning models, the N motion planning models having the same structure and different parameters, and N being a positive integer greater than 1; and determining a target motion trajectory on the basis of the N first motion trajectories. According to the method, the N motion planning models having the same structure and different parameters are configured, the target object information is processed, and the N motion planning models output N different first motion trajectories, so that the accuracy of the target motion trajectory can be improved, the structure of the model does not need to be redesigned, and wide applicability is achieved; moreover, based on the motion planning method, a service robot can be intelligently controlled to move according to the target motion trajectory.

Classes IPC  ?

• G06T 7/20 - Analyse du mouvement
• G06N 3/04 - Architecture, p.ex. topologie d'interconnexion

Abrégé

A door lock structure (100), a household appliance (1000), and a control method for the household appliance (1000). The door lock structure (100) comprises a snap-fit member (10), a bracket (20), and a limiting member (40). The snap-fit member (10) is provided on a door body (200) and comprises hooks (11); the bracket (20) is provided on a box body (300) and comprises limiting parts (21); the hooks (11) can penetrate into the bracket (20); the door body (200) is connected to the box body (300) in an opening and closing manner; the limiting part (40) is rotatably mounted on the bracket (20), and can move reciprocatingly between an unlocked position and a locked position; a driving assembly (30) and the limiting member (40) are engaged with or disengaged from each other; at the unlocked position, the limiting member (40) avoids the hooks (11); and at the locked position, the limiting member (40) is engaged with the clamping hook (11) to position the position of the clamping hook (11).

Classes IPC  ?

• E05B 65/00 - Serrures pour emplois particuliers
• E05B 47/06 - Commande des pênes à fonctionnement mécanique par des cliquets à déclenchement électro-magnétique
• E05B 43/00 - Serrures à minuterie
• E05B 63/14 - Disposition de plusieurs serrures ou de serrures comportant plusieurs pênes, p.ex. placés l'un derrière l'autre

Abrégé

A door structure (100) and a cooking device (1000). The cooking device (1000) comprises a body (200), and the body (200) comprises a limiting portion (201). The door structure (100) comprises a door (10), a fastening member (20), a switch member (23), and a door handle (30). The door (10) is provided on the body (200). The fastening member (20) is mounted on the door (10). The fastening member (20) comprises a hook (224). The hook (224) is engaged with or disengaged from the limiting portion (201). The switch member (23) works with the fastening member (20) to drive the fastening member (20) to move between a first position (x1) and a second position (x2). The switch member (23) comprises a connecting section (231) and an operating member (233). The connecting section (231) is connected to the fastening member (20). The operating member (233) is in sliding fit with the connecting section (231). The door handle (30) is provided on the door (10); the door handle (30) is provided with a locking groove (141). When the fastening member (20) is located at the first position (x1), the hook (224) is engaged with the limiting portion (201) and at least part of the operating member (233) is located in the locking groove (141) to limit displacement of the fastening member (20); and when the operating member (233) is disengaged from the locking groove (141), the switch member (23) drives the fastening member (20) to move relative to the door (10).

Classes IPC  ?

• E05B 65/00 - Serrures pour emplois particuliers
• E05B 63/14 - Disposition de plusieurs serrures ou de serrures comportant plusieurs pênes, p.ex. placés l'un derrière l'autre
• E05B 15/00 - SERRURES; LEURS ACCESSOIRES; MENOTTES Éléments permettant l'enclenchement par pênes des dispositifs de fermeture
• E05B 15/10 - Pênes de serrures ou verrous de sûreté
• E05B 17/00 - Accessoires relatifs aux serrures
• E05B 19/10 - Fixation du panneton et de l'anneau sur la tige de clé

Abrégé

A cooking device (100). The cooking device (100) comprises an inner housing (110), wherein an opening (117) and a cavity (115) are formed in the inner housing (110); an outer edge of the opening (117) is provided with a first enamel layer (121); an inner wall of the cavity (115) is provided with a second enamel layer (122); the thickness of the first enamel layer (121) is within a first thickness range, and the thickness of the second enamel layer (122) is within a second thickness range; the lower limit value of the first thickness range is greater than or equal to 100 microns, and the upper limit value of the first thickness range is less than or equal to 270 microns; and the lower limit value of the second thickness range is greater than or equal to 100 microns, and the upper limit value of the second thickness range is less than or equal to 350 microns.

Classes IPC  ?

• A47J 36/02 - Emploi de matériaux spécifiés, p.ex. double-fonds avec une plaque de cuivre ou une plaque isolante
• A47J 27/00 - Récipients de cuisson

Abrégé

A cooking appliance, a control method for a cooking appliance, a control apparatus for a cooking appliance, and a readable storage medium. The cooking appliance comprises: a cavity assembly; a door body provided in the cavity assembly; a latch (300) provided on the door body, the latch (300) being used for connecting to the cavity assembly in an opening/closing manner; a locking member (400) provided in the cavity assembly, wherein when the locking member (400) is located at an unlocking position, the locking member (400) is away from the latch (300), and when the locking member (400) is located at a locking position, the locking member (400) contacts the latch (300) to limit the movement of the latch (300) relative to the door body; and a driving assembly (500) provided in the cavity assembly and used for driving the locking member (400) to move. When the locking member (400) moves to the locking position, the locking member (400) limits the movement of the latch (300) relative to the cavity assembly; therefore, when a user pulls the door body, the latch (300) is difficult to be separated from a fastening position on the cavity assembly, thereby keeping the door body in a locked state, and thus the cavity assembly cannot be opened. The cooking appliance can prevent a child from opening the cavity assembly by mistake, and greatly improves safety in use.

Classes IPC  ?

• F24C 15/02 - Portes adaptées spécialement aux poêles ou aux fours
• F24C 7/02 - Poêles ou fourneaux chauffés à l’électricité à micro-ondes
• A47J 37/06 - Rôtissoires; Grils; Grille-sandwiches
• A47J 36/00 - MATÉRIEL DE CUISINE; MOULINS À CAFÉ; MOULINS À ÉPICES; APPAREILS À PRÉPARER LES BOISSONS - Éléments, détails ou accessoires des récipients de cuisson

Abrégé

A spraying system and a control method and apparatus therefor, an electronic device, a readable storage medium, and an air conditioner. The spraying system comprises a water outlet device (1), a spraying branch (2), a return flow branch (3), and a nozzle (4); a water outlet (11) of the water outlet device (1), the spraying branch (2), and the nozzle (4) are sequentially connected; the spraying branch (2), the return flow branch (3), and a water inlet (12) of the water outlet device (1) are sequentially connected; an electromagnetic valve is disposed in the spraying branch (2) and/or the return flow branch (3), the electromagnetic valve being used to control opening and closing of the spraying branch (2) and/or the return flow branch (3); when the spraying branch (2) is open, liquid flowing out of the water outlet device (1) flows out of the nozzle (4) via the spraying branch (2); and when the return flow branch (3) is open, liquid flowing out of the water outlet device (1) flows into the water outlet device (1) via the return flow branch (3). In this way, implementation of intermittent spraying can be ensured in a spraying system provided with a water pump (5), and water supply pressure can be increased by means of the return flow branch (3), so that the water pump (5) does not need to be frequently started and stopped, and the temperature inside the pump is not increased, thereby ensuring the service life and spraying cooling effect of the system during water-saving operation of the spraying system.

Classes IPC  ?

• F24F 1/14 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments extérieurs séparés, p.ex. élément extérieur à relier à un élément intérieur séparé comprenant un compresseur et un échangeur de chaleur Échangeurs de chaleur spécialement adaptés à des éléments extérieurs séparés
• F24F 11/61 - Aménagements de commande ou de sécurité caractérisés par des interfaces utilisateurs ou par la communication utilisant des minuteurs
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/84 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves
• F24F 11/85 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de pompes à débit variable
• F25B 39/04 - Condenseurs

Abrégé

Disclosed in the present application are a control method for an air-conditioner indoor unit. The method comprises: when there is an animal in a space adjusted by an air-conditioner indoor unit, acquiring a moving direction of the animal; when the moving direction faces the current air supply area of the air-conditioner indoor unit, determining a first target air-sweeping path of the air-conditioner indoor unit according to a moving path corresponding to the moving direction; and according to the first target air-sweeping path, controlling an air guide assembly of the air-conditioner indoor unit to adjust an air output angle, such that air output from the air-conditioner indoor unit avoids the animal and is adjusted to face a first target area, wherein the first target area is located outside the air supply area. Further disclosed in the present application are an air-conditioner indoor unit and a computer-readable storage medium.

Classes IPC  ?

• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/89 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F24F 1/0011 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air
• F24F 13/10 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres
• F24F 120/12 - Position des occupants
• F24F 120/14 - Activité des occupants
• F24F 120/00 - Entrées de commandes relatives aux utilisateurs ou aux occupants

Abrégé

Provided in the present disclosure are a spray method and apparatus for an air conditioner, and an electronic device, a readable storage medium and an air conditioner. The method comprises: acquiring an ambient temperature and a compressor temperature; determining the state of a compressor on the basis of the compressor temperature; determining a spray mode for an air conditioner on the basis of the state of the compressor and the ambient temperature; and controlling a solenoid valve of the air conditioner, such that a spray operation corresponding to the spray mode is executed by means of a nozzle of the air conditioner. In the method, a spray mode of an air conditioner can be determined in a timely manner according to an ambient temperature and a compressor, and a spray operation corresponding to the spray mode is executed by means of a nozzle of the air conditioner. Adjustment can be performed at any time according to the surrounding environment, such that a proper spray mode is enabled, thereby improving the energy efficiency of an air conditioner, and avoiding the waste of cooling liquid.

Classes IPC  ?

• F24F 1/14 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments extérieurs séparés, p.ex. élément extérieur à relier à un élément intérieur séparé comprenant un compresseur et un échangeur de chaleur Échangeurs de chaleur spécialement adaptés à des éléments extérieurs séparés
• F24F 1/10 - Leur agencement ou leur montage
• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement

Abrégé

A water path system of a water softener, a control method, and a water softener, the water path system of a water softener comprising: a salt tank (11); a resin tank (12); a salt suction channel (13), a first water inlet channel (14), and a confluence channel (15), a water inlet end of the salt suction channel (13) communicating with the salt tank (11), and a water outlet end of the salt suction channel (13) merging with a water outlet end of the first water inlet channel (14) and communicating with the resin tank (12) via the confluence channel (15); a water pump (16), which is disposed at the salt suction channel (13) and which is used to pump out a liquid from the salt tank (11) and cause said liquid to flow along the salt suction channel (13); and a flow restricting member (17), which is disposed at the first water inlet channel (14) and which is used to restrict the liquid flow delivered by the first water inlet channel (14). The described water path system of a water softener can improve the stability of regeneration performance.

Classes IPC  ?

• C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
• B01J 49/75 - Régénération ou réactivation des échangeurs d'ions; Appareillage à cet effet d'adoucisseurs d'eau
• B01J 49/85 - Dispositifs de commande ou de régulation à cet effet

Abrégé

A water supply device, comprising a water production component (100), an accommodating body (102) being provided in the water production component (100); and a flow guide assembly (104), provided in the accommodating body (102) so as to divide the accommodating body (102) into a first accommodating region (106) and a second accommodating region (108) in fluid communication. Along the height direction of the accommodating body (102), the flow guide assembly (104) is provided with a flow channel (107) communicated with the first accommodating region (106) and the second accommodating region (108); partition plates (109) are provided in the flow channel (107), and two adjacent partition plates (109) are connected by means of an inclined guide plate (114). The water supply device can optimize the structure of a planar flow guide assembly (104) in the related art, so that an interval between water bodies at different temperatures among the first accommodating region (106) and the second accommodating region (108) on the upper side and the lower side of the flow guide assembly (104) is increased, thereby effectively achieving the effect of preventing temperature crossover. It can also be ensured that cooling or heating is quickly implemented for cold water or hot water in the first accommodating region (106) or the second accommodating region (108), so that the water supply energy consumption of the water supply device can be reduced.

Classes IPC  ?

• A47J 31/50 - Samovars avec dispositifs pour maintenir les boissons chaudes ou froides

Abrégé

The present application relates to the field of electric appliances, and provides a cold tank of a water dispenser device, and a water dispenser device. The cold tank comprises: a tank body, a water storage cavity being formed in the tank body; and a flow dividing disc, arranged in the tank body so as to divide the water storage cavity into a warm water area and a cold water area. The flow dividing disc comprises a top diaphragm and a bottom diaphragm, a containing space is formed between the top diaphragm and the bottom diaphragm, the top diaphragm is provided with an inlet notch, the bottom diaphragm is provided with an outlet notch, the warm water area, the inlet notch, the containing space, the outlet notch, and the cold water area are sequentially communicated, a refrigerating component is arranged on the sidewall of the tank body corresponding to the cold water area, and the refrigerating component is not arranged higher than the bottom diaphragm. According to the cold tank provided in the present application, on one hand, waste of the cooling capacity of the refrigerating component is reduced, so that the refrigerating startup duration is shortened, the refrigerating energy consumption is reduced, and the refrigerating heat preservation duration is prolonged, and on the other hand, loss of heat in the warm water area can be avoided, so that it is ensured that the water temperature in the warm water area can meet the use requirements of a user.

Classes IPC  ?

• A47J 31/50 - Samovars avec dispositifs pour maintenir les boissons chaudes ou froides
• A47J 31/44 - Eléments ou parties constitutives des appareils à préparer des boissons

Abrégé

A water storage device and a water dispensing apparatus. The water storage device comprises a thermal insulation housing (410), a container body (420), and a flow passage assembly (440), a first cavity (411) is formed inside the thermal insulation housing (410), and the thermal insulation housing (410) is formed by splicing at least two thermal insulation members. The flow passage assembly (440) is disposed in an accommodating cavity (401), and the flow passage assembly (440) comprises a support member (441) and a flow passage member (442). The flow passage member (442) is wound around the support member (441) to form a flow channel (432), the flow channel (432) comprises at least two partition plates (450), and the two partition plates (450) are connected by means of an inclined guide plate. In the present water storage device, the flow passage member (442) is configured to be spirally wound around the support member (441), thereby optimizing the structure of planar flow passage members (442) in the related art, increasing an interval between water at different temperatures on the upper side and the lower side of the flow passage assembly (440), and effectively achieving the effect of preventing temperature cross.

Classes IPC  ?

• A47J 31/50 - Samovars avec dispositifs pour maintenir les boissons chaudes ou froides
• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides

Abrégé

A water dispenser control method and device, and a water dispenser. The method comprises: receiving a target input from a user (110); in response to the target input, determining that the current water level of a water preparation tank of a water dispenser is not lower than a target water level and that the current water temperature of the water preparation tank exceeds a target temperature range, and controlling the working state of a temperature control component of the water dispenser (120).

Classes IPC  ?

• A47J 31/00 - Appareils à préparer les boissons

Abrégé

Provided is a water dispenser device, relating to the field of water dispensers, and comprising a machine body (600), a first container (400), an adapter waterway plate (900), and a waterway connecting member (90). The first container (400) is arranged in the machine body (600); the adapter waterway plate (900) is arranged on a front shell (610); a plurality of water guide waterways (902) are formed inside the adapter waterway plate (900); each water guide waterway (902) is provided with a waterway water inlet (904) and a waterway water outlet (906); the waterway water outlet (906) is communicated with a corresponding faucet; the waterway connecting member (90) is arranged in the machine body (600); a plurality of connecting ports communicated with the first container (400) are formed in the waterway connecting member (90); the connecting ports are connected to the corresponding waterway water inlets (904) in an inserted mode. By using the adapter waterway plate (900) to connect the waterway connecting member (90) and the faucets, a pipeline structure of the water dispenser device is simplified, the front shell can be conveniently and quickly mounted, and the efficiency of assembling the water dispenser device is effectively improved; due to the fact that there is no need to provide a plurality of hoses, the situations of missing connection, wrong connection, folding, and high-temperature odor can be avoided; moreover, because the adapter waterway plate (900) requires no manual binding or fastening, during use, the sealing performance is good, and the assembling efficiency is high.

Classes IPC  ?

• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides
• A47J 31/50 - Samovars avec dispositifs pour maintenir les boissons chaudes ou froides

Abrégé

Provided are a condenser, a water path assembly, and a drinking water apparatus. The condenser comprises at least two condensation pipes (100) arranged side by side and communicating with each other, every two adjacent condensation pipes (100) being attached and connected to each other; each condensation pipe (100) comprises a plurality of main condensation pipe sections (102) arranged in parallel and connection pipe sections (104) which make the adjacent main condensation pipe sections (102) communicate with each other; and a refrigerant inlet (106) is formed at the top of each condensation pipe (100), and a refrigerant outlet (108) is formed at the bottom of the condensation pipe (100), the condensation pipe (100) extending circuitously from the refrigerant inlet (106) to the refrigerant outlet (108). The condenser comprises a plurality of condensation pipes (100) arranged side by side, so that the pipeline length of the condenser can be increased, and the heat dissipation efficiency of the condenser is further improved. The condensation pipes (100) are attached and connected to each other, so that the condenser has a small size and can save space, and can provide an efficient refrigeration capacity at a high temperature. A refrigerant is input from the top of each condensation pipe (100) and is discharged from the bottom of the condensation pipe (100), which helps to reduce the flow resistance of the refrigerant in the condensation pipe (100), thereby facilitating improvement of the heat exchange efficiency.

Classes IPC  ?

• A47J 31/50 - Samovars avec dispositifs pour maintenir les boissons chaudes ou froides
• F25B 39/04 - Condenseurs
• F25D 31/00 - Autres appareils de refroidissement ou de congélation

Abrégé

Provided are a water supply assembly and a water supply device. The water supply assembly comprises a waterway adapter plate (100) and a circulating waterway (110). A plurality of water-guide waterways (102) are formed inside the waterway adapter plate (100), each water-guide waterway (102) is provided with a water inlet (104) and a water outlet (106), and different water inlets (104) are suitable for being connected to different water supply ports (212). The circulating waterway (110) communicates with at least two of the plurality of water-guide waterways (102). When the circulating waterway (110) communicates with different water-guide waterways (102), a self-circulating waterway system can be formed, so that liquid in one or more water-guide waterways (102) can flow to the other water-guide waterways (102), and self-circulating flushing of a waterway system can be realised without an external pipeline, which can effectively inhibit the growth of bacteria, and thus ensure the health and sanitation of drinking water.

Classes IPC  ?

• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides
• A47J 31/44 - Eléments ou parties constitutives des appareils à préparer des boissons
• A47J 31/00 - Appareils à préparer les boissons

Abrégé

A water storage device and a water dispenser. The water storage device comprises a water path connecting member (90) and a container (300); the water path connecting member (90) comprises a connecting member body (100) and a one-way valve (220); a first cold water inlet (110) and a first hot water connecting port are formed in the connecting member body (100); and a water inlet end (227) of the one-way valve (220) is communicated with the first cold water inlet (110), and a water outlet end (228) of the one-way valve (220) is communicated with the first hot water connecting port. The container (300) comprises a container body (310) and a water inlet pipe (330); an accommodating cavity (301) is formed inside the container body (310); and a first end of the water inlet pipe (330) is communicated with the accommodating cavity (301), and a second end of the water inlet pipe (330) is communicated with the first hot water connecting port. The one-way valve (220) is provided between the first cold water inlet (110) and the first hot water connecting port, such that the temperature crossover between the hot water in the container body (310) and the cold water in other containers can be prevented, the energy consumption of the water storage device is reduced, and the user experience is improved.

Classes IPC  ?

• A47J 31/50 - Samovars avec dispositifs pour maintenir les boissons chaudes ou froides
• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides

Abrégé

A rotor, a motor, a compressor, and an air conditioner. A rotor (100) comprises: a rotor core shaft (110); and a sheath structure (120), connected to the peripheral side of the rotor core shaft (110). A mounting cavity is defined between the inner surface of the sheath structure (120) and the outer surface of the rotor core shaft (110); a plurality of magnetic steels (130) are located in the mounting cavity and are distributed at intervals on the peripheral side of the rotor core shaft (110), and a magnetic isolation cavity (150) is defined between any two adjacent magnetic steels (130) and the cavity wall of the mounting cavity; a magnetic isolation member (140) is provided in each magnetic isolation cavity (150), and the magnetic isolation member (140) is connected to the cavity wall of the magnetic isolation cavity (150).

Classes IPC  ?

• H02K 1/278 - Aimants montés en surface; Aimants sertis

Abrégé

A soft water valve (100) and a water softener, the soft water valve comprising: a valve body (10), which is provided with a valve cavity (11), a water inlet channel (12), a water outlet channel (13), a first water conduit (14) and a second water conduit (15), the first water conduit and the second water conduit being used for communicating with a resin tank (200); a valve core assembly, which comprises a plunger (21) provided in the valve cavity, a hollow channel (211) being provided in the plunger, and the plunger having a first position and a second position, wherein switching between a water softening path and a direct water supply water path can be achieved by means of the first position and the second position; a water path plate (30), which is disposed on an outer side of the valve body, the water path plate being provided with a first interface (31), a second interface (32), a third interface (33), and a plurality of water paths required for implementing a regeneration function being formed within the water path plate; and a control valve assembly, which is disposed on the water path plate and which is used for controlling switching among the plurality of water paths in the water path plate. The soft water valve can shorten the operating distance of the plunger, reduce stop positions, and reduce requirements for manufacturing precision and motion control precision.

Classes IPC  ?

• F16K 11/07 - Soupapes ou clapets à voies multiples, p.ex. clapets mélangeurs; Raccords de tuyauteries comportant de tels clapets ou soupapes; Aménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture glissant linéairement à glissières cylindriques
• C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
• B01J 49/75 - Régénération ou réactivation des échangeurs d'ions; Appareillage à cet effet d'adoucisseurs d'eau

Abrégé

A water path system of a water softener, a salt dissolving control method and the water softener. The water path system of the water softener comprises: a salt box (11); a salt dissolving water path (101) having a water inlet end and a water outlet end respectively communicated with the salt box (11) to form a circulating salt dissolving loop; a water pump (16) provided in the salt dissolving water path (101) and used for extracting brine in the salt box (11) and flowing same via the salt dissolving water path (101); and a first detection unit (35) provided in the salt dissolving water path (101) and used for detecting the salt concentration of a solution passing through the salt dissolving water path (101). The salt concentration of the solution can be monitored in the salt dissolving process, and it is guaranteed that each salt dissolving can reach the preset salt concentration in the shortest time, and the salt can be saved to a certain extent.

Classes IPC  ?

• C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
• B01J 49/75 - Régénération ou réactivation des échangeurs d'ions; Appareillage à cet effet d'adoucisseurs d'eau

Abrégé

A water path system of a water softener, a regeneration control method, and a water softener. The water path system of the water softener comprises: a salt box (11); a resin tank (12); a salt suction channel (13), a first water inlet channel (14) and a confluence channel (15), a water inlet end of the salt suction channel (13) being communicated with the salt box (11), and a water outlet end of the salt suction channel (13) and a water outlet end of the first water inlet channel (14) converging and being communicated with the resin tank (12) by means of the confluence channel (15); a flow adjusting unit, configured to adjust an output flow of at least one of the salt suction channel (13) and the first water inlet channel (14); a detection unit, provided in the confluence channel (15) and configured to measure the flow and/or concentration of a liquid passing through the confluence channel (15); and a controller, the flow adjusting unit and the detection unit being separately electrically connected to the controller, and the controller being configured to control, according to information fed back by the detection unit, the flow adjusting unit to adjust the flow. A regeneration effect can be adjusted by controlling and adjusting the concentration of a regeneration liquid and a flow rate of the regeneration liquid in real time, and different use requirements are satisfied.

Classes IPC  ?

• C02F 1/42 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par échange d'ions
• B01J 49/75 - Régénération ou réactivation des échangeurs d'ions; Appareillage à cet effet d'adoucisseurs d'eau

Abrégé

A drinking water equipment, comprising a first container (400), a second container (300), and a water path connecting member (90). A cold water outlet pipe (501) is formed on the lower portion of the first container (400); a water inlet pipe (330) is formed on the upper portion of the second container (300); the water path connecting member (90) is provided between the first container (400) and the second container (300), the water path connecting member (90) comprises a connecting member body (100), and the connecting member body (100) is provided with a first cold water inlet (110) and a first hot water connecting port (111) communicated with the first cold water inlet (110); the cold water outlet pipe (501) is connected to the first cold water inlet (110) in an inserted manner, and the water inlet pipe (330) is connected to the first hot water connecting port (111) in an inserted manner. The water path connecting member (90) is respectively connected to the first container (400) and the second container (300) in an inserted manner, so that mounting can be completed, thereby facilitating achieving automatic assembly, and improving the assembly efficiency of the drinking water equipment. Due to the fact that a plurality of hoses are not required to be provided, the situations of missing connection, wrong connection, folding and high-temperature peculiar smell can be avoided.

Classes IPC  ?

• A47J 31/00 - Appareils à préparer les boissons
• A47J 31/44 - Eléments ou parties constitutives des appareils à préparer des boissons

Abrégé

A flow distribution plate (02), a cold tank (01) and a drinking apparatus. The flow distribution plate (02) comprises a supporting member (23), and a partition plate assembly (2) fixed to a peripheral surface of the supporting member (23). The partition plate assembly (2) comprises a top transverse partition plate (21) and a bottom transverse partition plate (22), which are spaced apart from each other in a lengthwise direction of the supporting member (23); an accommodating space (20) is formed between the top transverse partition plate (21) and the bottom transverse partition plate (22); an inlet groove (211) is formed in the top transverse partition plate (21); an outlet groove (221) is formed in the bottom transverse partition plate (22); and the inlet groove (211), the accommodating space (20) and the outlet groove (221) are sequentially in communication. In the flow distribution plate (02) of the drinking apparatus, the accommodating space (20) formed between the top transverse partition plate (21) and the bottom transverse partition plate (22) provides transition and buffer effects, can increase the water temperature of a warm water region (11) and can also ensure the water temperature of a cold water region (12) to be at a low value, and reduces the energy consumption of refrigeration to prolong the refrigeration and heat preservation duration.

Classes IPC  ?

• A47J 31/44 - Eléments ou parties constitutives des appareils à préparer des boissons
• A47J 31/00 - Appareils à préparer les boissons

Abrégé

A water dispenser control method and device, and a water dispenser. The method comprises: obtaining a target heat preservation temperature and obtaining a target fluctuation temperature (110); on the basis of the target heat preservation temperature and the target fluctuation temperature, determining a target heat preservation range (120); determining that a water temperature control function of a water dispenser is turned on, and obtaining the current water temperature of a water preparation tank of the water dispenser (130); and on the basis of the current water temperature and the target heat preservation range, controlling the working state of a temperature control component of the water dispenser (140). In the described method, by expanding the start-up point of the temperature control component of the water dispenser from a certain temperature value to a fixed range, after the water temperature control function has been turned on, the operation of the temperature control component is reasonably controlled according to the target heat preservation range and the current water temperature. The method avoids frequent starting of the temperature control component, which results in increased energy consumption and waste of energy. The method can also avoid repeated boiling or cooling of water, thereby improving the water quality of water discharged by the water dispenser and improving user experience.

Classes IPC  ?

• A47J 31/00 - Appareils à préparer les boissons

Abrégé

A water dispenser, comprising a machine body (0100), a support member (100), and a pump assembly (0310). The support member (100) is provided inside the machine body (0100) and is suitable for separating the interior of the machine body (0100) from top to bottom into a first chamber (0110) and a second chamber (0120), wherein the second chamber (0120) is suitable for placing a water bucket (0600); the pump assembly (0310) is provided on the support member (100) and is located in the first chamber (0110). The pump assembly (0310) and the water bucket (0600) are respectively located in the two chambers, and are separated by means of the support member (100), so that the pump assembly (0310) is away from the water bucket (0600); there is no wire harness and waterway interface in the second chamber (0120), thereby effectively preventing a risk that accidental contact occurs when a user replaces the water bucket (0600), resulting in water leakage or wire harness detachment, poor contact, and inability to work. The pump assembly (0310) is vertically connected to the support member (100), and a connection position of the upper portion of the support member (100) facilitates the assembly operation of a manipulator, so that automatic assembly and production of an assembly line can be realized.

Classes IPC  ?

• A47J 31/00 - Appareils à préparer les boissons

Abrégé

Provided is a water dispensing device, comprising a first container (400), an adapter water path plate, and a pump assembly (800). A plurality of water guide paths (902) are formed inside the adapter water path plate, wherein each water guide path (902) is provided with a water path inlet and a water path outlet. The pump assembly (800) comprises a water pump (811), wherein the water pump (811) is provided on the adapter water path plate, and a water outlet of the water pump (811) is communicated with the first container (400) at one of the water path inlets. By using the adapter water path plate to connect the container to the water pump (811), no hose is required to be independently provided for the water pump (811), so that a missing or wrong connection, folding, and a peculiar smell at a high temperature can be avoided; moreover, the adapter water path plate does not need to be manually bound or fastened, and has good sealing performance during use, so that the assembly efficiency of the water dispensing device is improved. By providing the water pump on the adapter water path plate in advance, a modular installation mode is formed, so that the assembly efficiency of the water dispending device is further improved.

Classes IPC  ?

• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides
• A47J 31/50 - Samovars avec dispositifs pour maintenir les boissons chaudes ou froides

Abrégé

A waterway assembly and a water supply device. The waterway assembly comprises a middle support (100), a support member (110), a waterway plate (120), a cold tank (130), and a hot tank (140); a first top surface (102) is formed on the middle support (100); the support member (110) is connected to the first top surface (102); an accommodating area (112) is formed between the support member (110) and the first top surface (102); a second top surface (114) is formed on the side of the support member (110) facing away from the middle support (100); the cold tank (130) is connected to the second top surface (114); the hot tank (140) is provided in the accommodating area (112); and waterways (121) are formed inside the waterway plate (120), and the waterways (121) are in communication with the cold tank (130) and the hot tank (140). By providing the support member (110) on the middle support (100), a height difference between the cold tank (130) and the hot tank (140) can be maintained, so that smooth water discharge of the waterway assembly is ensured; and the waterway plate (120) is connected to the cold tank (130) and the hot tank (140), so that the water leakage condition of the waterway assembly is reduced, modular assembling of the waterway assembly can be achieved, and the structure of the waterway assembly can also be more compact.

Classes IPC  ?

• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides

Abrégé

A casing and a water supply apparatus. The casing comprises a first shell (100), a faucet (110), and an adapter water passage plate (120), wherein the first shell (100) is provided with a positioning hole (102); the faucet (110) is provided with a first water inlet (112) and a first water outlet (114), the faucet (110) is connected to the positioning hole (102), and the first water inlet (112) and the first water outlet (114) are located at different sides of the first shell (100); and a water passage is formed in the adapter water passage plate (120), the water passage is provided with a second water inlet (124) and a second water outlet (126), the second water outlet (126) is connected to the first water inlet (112), and the second water inlet (124) is adapted to be connected to a water supply port (132) of a water passage assembly (130). In an assembly process of the casing, by means of the adapter water passage plate (120) being connected to the faucet (110) and to the water supply port (132) of the water passage assembly (130), a plurality of hoses do not need to be arranged, such that the situations of a missed connection, an incorrect connection, folding and a peculiar high-temperature smell can be avoided; and the adapter water passage plate (120) does not need to be manually bound or fastened, such that the sealing performance is better during use, and the assembly efficiency is high.

Classes IPC  ?

• A47J 31/44 - Eléments ou parties constitutives des appareils à préparer des boissons
• A47J 31/46 - Becs verseurs, pompes, soupapes de vidange ou dispositifs analogues pour le transport de liquides

Abrégé

Provided in the present application are a device control method, a computer program product, a control device and a storage medium. The device control method comprises: acquiring at least one image; on the basis of a human body image and one or more indoor target images in the at least one image, predicting an interactive behavior feature of a human body with regard to one or more indoor targets; and on the basis of first control information corresponding to the interactive behavior feature, controlling a first electrical appliance, the indoor target comprising a non-electrical device and/or a second electrical appliance, and the second electrical appliance being the same as or different from the first electrical appliance. In the present application, an operation for an indoor target to execute, which is needed by a human body, is predicted by means of a human body image and an indoor target image in images, so that the purpose of linkage of human body behavior understanding and electrical appliances are achieved, and electrical appliances can be more intelligently used by a user, thereby improving the intelligent life quality of a user.

Classes IPC  ?

• G05B 15/02 - Systèmes commandés par un calculateur électriques
• G05B 19/418 - Commande totale d'usine, c.à d. commande centralisée de plusieurs machines, p.ex. commande numérique directe ou distribuée (DNC), systèmes d'ateliers flexibles (FMS), systèmes de fabrication intégrés (IMS), productique (CIM)

Abrégé

A heat pump dishwasher (100), comprising a chassis (1) and a heat pump system. A liquid collection tank (a) is provided on the upper side of the chassis (1); the heat pump system comprises an evaporator (21) and a compressor (22); the evaporator (21) and the compressor (22) are both mounted on the chassis (1) and the compressor (22) is mounted in the liquid collection tank (a). According to the present invention, convergence of condensed water is achieved, and corrosion of the liquid collection tank and the effect on work of electrical elements caused by long-time presence of the condensed water in the liquid collection tank for a long time are also avoided.

Classes IPC  ?

• A47L 15/14 - Machines à laver ou à rincer la vaisselle ou les ustensiles de table à panier à vaisselle fixe et système de pulvérisation à l'intérieur de la cuve de nettoyage

Abrégé

A burner piece (10), a burner (20), and a gas water heater. The burner piece (10) comprises a burner piece body (100), a split device (200), and a combustion face plate (230). A gas flow channel is formed in the burner piece body (100), and the top of the burner piece body (100) is provided with a gas outlet (120) in communication with the gas flow channel. The split device (200) is arranged at the top of the burner piece body (100), and comprises a cavity (210) having an opening in the top surface and a split part (220) arranged in the cavity (210), the cavity (210) communicating with the gas outlet (120). The combustion face plate (230) is provided at the opening and located above the split part (220). The split part (220) is arranged below the combustion face plate (230), and concentrated gas flow is preliminarily split, so that air and gas are further mixed; then a fully mixed gas is formed after splitting and mixing by the combustion face plate (230) which is substantially multiple layers of metal meshes; and a stable and uniform flame is formed over the combustion face plate (230). Therefore, the combustion of gas is more sufficient, and less nitrogen oxide is generated after combustion.

Classes IPC  ?

• F23D 14/26 - Brûleurs pour la combustion d'un gaz, p.ex. d'un gaz stocké sous pression à l'état liquide avec dispositifs pour retenir la flamme
• F23D 14/46 - Brûleurs pour la combustion d'un gaz, p.ex. d'un gaz stocké sous pression à l'état liquide - Parties constitutives
• F23D 14/58 - Buses caractérisés par la forme ou la disposition de l'orifice ou des orifices des buses, p.ex. en couronne
• F24H 9/18 - Disposition ou montage des grilles ou des éléments chauffants

Abrégé

Disclosed in the present application are a fire grate, a burner and a gas water heater. The fire grate comprises a single fire-grate body, a support base and a burning panel. In the technical solution of the present application, the original structure of a top burning panel provided with fire holes is changed to a structure of forming the burning panel using a plurality of layers of metal meshes. By means of such an arrangement, the intensity of gas pressure in the fire grate can be reduced, thereby reducing the heat intensity per unit of area of the burning panel. In addition, by means of the burning panel in the form of multiple layers of metal meshes, the fire hole area of a fire outlet of the fire grate is increased, such that after coming out of the burning panel, a gas flow, which is preliminarily mixed, is further mixed with air at the burning panel to form a sufficiently mixed gas; and finally, a stable and uniform flame is formed above the burning panel. The heat load of the fire grate provided in the present application is significantly increased, the range of adaptability of the fire grate is also correspondingly expanded, and thus, the performance of flue gas emitted during instantaneous combustion is better, and the amount of NOx generated after burning is also lower.

Classes IPC  ?

• F23D 14/46 - Brûleurs pour la combustion d'un gaz, p.ex. d'un gaz stocké sous pression à l'état liquide - Parties constitutives
• F23D 14/26 - Brûleurs pour la combustion d'un gaz, p.ex. d'un gaz stocké sous pression à l'état liquide avec dispositifs pour retenir la flamme
• F23D 14/58 - Buses caractérisés par la forme ou la disposition de l'orifice ou des orifices des buses, p.ex. en couronne
• F24H 9/18 - Disposition ou montage des grilles ou des éléments chauffants

Abrégé

The present disclosure relates to the technical field of electrical appliances, and disclosed are a door opening and closing apparatus, and an electrical appliance. The door opening and closing apparatus comprises a door pushing mechanism and a door rotating mechanism (200) that are driven by the same driving structure (300); the door rotating mechanism (200) comprises a driving member (210) and a door rotating member (220); a first end of the door rotating member (220) is rotatably arranged on a door body (920); a second end of the door rotating member (220) is rotatably connected to a first end of the driving member (210); a second end of the driving member (210) is rotatably arranged on a base; a driving mechanism (100) comprises a linkage gear (120); and the linkage gear (120) can drive the driving member (210) to rotate so as to drive the door rotating member (220) to rotate the door body (920), and drive the door pushing mechanism (200) to push the door body (920).

Classes IPC  ?

• E05F 15/614 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques utilisant des électromoteurs rotatifs pour battants pivotants manœuvrés par moteur agissant directement sur l’axe du pivot du battant
• E05F 1/10 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants
• E05F 15/00 - Mécanismes pour battants mus par une force motrice

Abrégé

The present disclosure relates to the technical field of electrical appliances. Disclosed are an electrical device, a door opening/closing apparatus and a control method for a clutch thereof. The door opening/closing device comprises: a driving mechanism (100), a door pushing mechanism (300), a door rotating mechanism (200) and an angle acquisition unit (500). The driving mechanism (100) comprises: a driver (110); a first transmission assembly (410); a second transmission assembly (420) connected to the driver (110) and detachably connected to the first transmission assembly (410); a clutch pushing assembly (430) for pushing the second transmission assembly (420) to be separated from or connected to the first transmission assembly (410); and a linkage gear (120) connected to the first transmission assembly (410) and also connected to the door pushing mechanism (300) and the door rotating mechanism (200), wherein the angle acquisition unit (500) is used for acquiring the rotation angle of the linkage gear (120).

Classes IPC  ?

• E05F 15/614 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques utilisant des électromoteurs rotatifs pour battants pivotants manœuvrés par moteur agissant directement sur l’axe du pivot du battant
• E05F 5/06 - Tampons
• E05F 15/00 - Mécanismes pour battants mus par une force motrice

Abrégé

Disclosed in the content of the present disclosure are a door opening and closing device and an appliance apparatus, belonging to the technical field of appliances. The door opening and closing device comprises: a door pushing mechanism (300) and a door rotating mechanism (200) which are driven by the same driving mechanism (100). The driving mechanism (100) comprises: a driver (110); a first transmission assembly (410); a second transmission assembly (420) connected to the driver (110) and detachably connected to the first transmission assembly (410); a separation and connection pushing assembly (430), comprising a pushing sleeve (431) sleeving the second transmission assembly (420) and a push rod (432) used for pushing the pushing sleeve (431), the pushing sleeve (431) being pushed by means of the push rod (432) so as to push the second transmission assembly (420) to be separated or connected to the first transmission assembly (410); and a linkage gear (120) connected to the first transmission assembly (410) and simultaneously connected to the door pushing mechanism (300) and the door rotating mechanism (200).

Classes IPC  ?

• E05F 15/614 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques utilisant des électromoteurs rotatifs pour battants pivotants manœuvrés par moteur agissant directement sur l’axe du pivot du battant
• E05F 1/10 - Appareils de fermeture ou d'ouverture pour battants, non prévus ailleurs dans la présente sous-classe actionnés par ressort pour battants pivotants

Abrégé

An air conditioner and a controller thereof, a control method, and a computer readable storage medium. The method comprises: when an air conditioner is in a cool mode, acquiring a coolant circulation amount of the air conditioner (S101); acquiring a first target supercooling degree of a second heat exchanger according to the coolant circulation amount (S102); acquiring a current target supercooling degree and a superheat degree of the second heat exchanger (S103); and if the first target supercooling degree is less than or equal to the current target supercooling degree and the superheat degree is less than or equal to a superheat degree threshold, updating the current target supercooling degree to the first target supercooling degree (S104).

Classes IPC  ?

• F25B 13/00 - Machines, installations ou systèmes à compression, à cycle réversible
• F25B 40/02 - Sous-refroidisseurs
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F25B 1/00 - Machines, installations ou systèmes à compression à cycle irréversible
• F24F 11/67 - Basculement entre les modes de chauffage et de refroidissement
• F24F 11/84 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant l’apport en fluides échangeurs de chaleur aux échangeurs de chaleur au moyen de valves

Abrégé

A burner and a gas stove. A gas distribution member (100) of the burner is provided with an air passage (103), a gas passage (102), and a gas homogenizing portion (101, 119). An outer ring burner cap (300) and an inner ring burner cap (200) are both provided on the gas distribution member (100). The gas mixing cavity of the inner ring burner cap (200) is in communication with the gas outlet of the gas passage (102). The gas mixing cavity of the outer ring burner cap (300) is in communication with the gas mixing cavity of the inner ring burner cap (200) through the air passage (103). The gas homogenizing portion (101, 119) is in communication with the gas passage (102) and the air passage (103). Gas is conveyed to the gas mixing cavity of the inner ring burner cap (200) through the gas passage (102), and is further conveyed to the gas mixing cavity of the outer ring burner cap (300) through the air passage (103). Since the gas distribution member (100) is provided with the gas homogenizing portion (101, 119) which is in communication with the gas passage (102) and the air passage (103), the gas inflow of the inner ring burner cap (200) and the gas inflow of the outer ring burner cap (300) can be balanced, thus the phenomenon of insufficient combustion can be mitigated, and CO emissions can be reduced.

Classes IPC  ?

• F24C 3/08 - Disposition ou montage des brûleurs
• F24C 3/00 - Poêles ou fourneaux à combustibles gazeux
• F23D 14/08 - Brûleurs à gaz avec prémélangeurs, c. à d. dans lesquels le combustible gazeux est mélangé à l'air de combustion en amont de la zone de combustion du type à induction, p.ex. becs Bunsen avec les orifices de sortie disposés axialement dans la tête de brûleur
• F23D 14/04 - Brûleurs à gaz avec prémélangeurs, c. à d. dans lesquels le combustible gazeux est mélangé à l'air de combustion en amont de la zone de combustion du type à induction, p.ex. becs Bunsen

Abrégé

The present application provides a lock structure, a cooking utensil and a cooking utensil control method. The lock structure comprises a first fixing piece and a first locking assembly. The first locking assembly comprises a first bearing piece; a first locking piece, which is arranged on the first bearing piece and is locked with the first fixing piece when the first locking piece is powered off; and a first operation piece, which is electrically connected to the first locking piece. When the first operation piece is at the first position, the first locking piece is powered on, so that the first locking piece is separated from the first fixing piece. According to the present application, the first locking assembly and the first fixing piece cooperate with each other, such as a user who wants to open the cavity assembly must power on the first locking piece before opening the cavity assembly. The situation of a child mistakenly opening the cavity assembly can be avoided, and the use safety of the cooking utensil is significantly improved.

Classes IPC  ?

• F24C 15/00 - POÊLES OU FOURNEAUX À USAGE DOMESTIQUE ; PARTIES CONSTITUTIVES DES POÊLES OU DES FOURNEAUX À USAGE DOMESTIQUE, D'APPLICATION GÉNÉRALE - Parties constitutives
• E05B 65/52 - Autres serrures pour caisses, boîtes, malles, paniers, sacs de voyage ou similaires
• E05B 17/20 - Moyens indépendants du mécanisme de verrouillage pour empêcher une ouverture non autorisée, p.ex. pour bloquer le pêne en position de fermeture
• E05B 47/00 - Fonctionnement ou commande des serrures ou autres dispositifs d'immobilisation par des moyens électriques ou magnétiques
• A47J 36/00 - MATÉRIEL DE CUISINE; MOULINS À CAFÉ; MOULINS À ÉPICES; APPAREILS À PRÉPARER LES BOISSONS - Éléments, détails ou accessoires des récipients de cuisson
• A47J 37/06 - Rôtissoires; Grils; Grille-sandwiches
• F24C 7/02 - Poêles ou fourneaux chauffés à l’électricité à micro-ondes
• F24C 15/02 - Portes adaptées spécialement aux poêles ou aux fours

Abrégé

A projection position correction method, a projection localization method, a control device, and a robot. After a motion mechanism is controlled to travel to a first localization point of projection, an image acquisition device is controlled to acquire an image of a wall surface (110); whether there is a projectable area on the wall surface is determined according to the image of the wall surface (120), and in the presence of the projectable area, a target area of a projection picture on the wall surface is determined; and according to the target area, the motion mechanism is controlled to perform projection position correction, and after the correction, a projection picture generated by projection by a projector to the wall surface is located in the target area.

Classes IPC  ?

• H04N 9/31 - Dispositifs de projection pour la présentation d'images en couleurs
• H04N 5/74 - Dispositifs de projection pour reproduction d'image, p.ex. eidophor
• G03B 21/14 - Projecteurs ou visionneuses du type par projection; Leurs accessoires - Détails
• B25J 11/00 - Manipulateurs non prévus ailleurs

Abrégé

The present disclosure relates to the technical field of air conditioners. Provided in the embodiments of the present disclosure is an indirect evaporative cooling device having a function of heat recovery. The device comprises a compressor, wherein an outlet end of the compressor comprises a first branch, a second branch and a third branch; the first branch is connected to a first port of a first four-way valve; a fourth port is connected to an outdoor air exhaust heat exchanger; the outdoor air exhaust heat exchanger is connected to an indoor air supply heat exchanger; a third port is connected to an inlet end of the compressor; the second branch is connected to the third port of a second four-way valve; the fourth port is connected to the indoor air supply heat exchanger; the first port is connected to the inlet end of the compressor; the third branch is connected to a heat recovery assembly; the heat recovery assembly is connected to a pipeline between the indoor air supply heat exchanger and the outdoor air exhaust heat exchanger; and the first four-way valve and/or the second four-way valve are/is adjusted to enable the device to operate in different heat recovery modes, such that the air supply heat exchanger can be switched into a condenser mode, so as to realize the reheating of supply air, and thus the problem of water condensation caused by over-low air supply temperature of a machine room in winter in the prior art is solved.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 12/00 - Utilisation de systèmes à récupération d'énergie dans le conditionnement de l'air, la ventilation ou la formation d'écrans d'air
• F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
• F25B 41/20 - Disposition des soupapes, p.ex. de soupapes marche-arrêt ou de soupapes de régulation de débit
• F25B 41/30 - Moyens de détente; Leurs dispositions

Abrégé

The present disclosure relates to the technical field of air conditioners. Provided in some embodiments of the present disclosure are an indirect evaporative cooling device having a function of heat recovery, and a heat recovery method. The device comprises a compressor, wherein an outlet end of the compressor is connected to a first port of a four-way valve; a second port of the four-way valve comprises two branches, a first branch being connected to an air exhaust heat exchanger, the air exhaust heat exchanger being connected to a fourth port of the four-way valve, a second branch being connected to an air supply heat exchanger, and the air supply heat exchanger being connected to an inlet end of the compressor; a third port of the four-way valve is connected to the inlet end of the compressor; the opening and closing states of the first port, the second port, the third port and the fourth port of the four-way valve can be respectively adjusted to enable the device to operate in different heat recovery modes; and a heat recovery assembly is provided on a pipeline between the compressor and the first port, and is used for recovering waste heat of a refrigerant outputted from the compressor in different heat recovery modes. By means of the device and the method of some embodiments of the present disclosure, waste heat can not only be recovered, but the structure is also simple, the space occupation is small, and the apparatus cost is low, such that the problems of a complex structure, large space occupation, and high apparatus cost in the related art are solved.

Classes IPC  ?

• F24F 5/00 - Systèmes ou appareils de conditionnement d'air non couverts par ou
• F24F 12/00 - Utilisation de systèmes à récupération d'énergie dans le conditionnement de l'air, la ventilation ou la formation d'écrans d'air
• F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
• F24F 11/62 - Aménagements de commande ou de sécurité caractérisés par le type de commande ou par le traitement interne, p.ex. utilisant la logique floue, la commande adaptative ou l'estimation de valeurs
• F24F 11/46 - Amélioration de l’efficacité électrique ou économie d’énergie électrique
• F24F 140/20 - Température du fluide échangeur de chaleur

Abrégé

An image processing method and apparatus, which relate to the technical field of image processing. The method comprises: performing semantic segmentation on an initial RGB image to obtain a semantic feature map (110); on the basis of a foreground probability and a semantic feature that are comprised in the semantic feature map, performing depth feature extraction on an initial depth image corresponding to the initial RGB image, so as to obtain a depth feature vector, wherein the depth feature vector is used for determining a local confidence map and a local depth map (120); performing feature fusion on the depth feature vector and the initial RGB image, so as to obtain a fused confidence map and a fused depth map (130); and obtaining a target depth map on the basis of the local confidence map, the local depth map, the fused confidence map and the fused depth map (140). By means of the method, semantic information of an initial RGB image is extracted, the accurate depiction of local depth information of the image is guided, and global depth map information is also optimized, thereby improving the density and accuracy of depth information of a target depth map and providing a guarantee for subsequent computer vision tasks.

Classes IPC  ?

• G06V 20/10 - Scènes terrestres

Abrégé

A household inspection method, a non-volatile readable storage medium, and a computer device. The household inspection method comprises: determining an inspection route (102); photographing corresponding household image data along the inspection route (104); determining a household inspection event according to the household image data (106); under the condition that the household inspection event comprises an abnormal event, determining a processing program corresponding to the abnormal event (108); and executing the processing program (110). The household inspection event is detected on the basis of a visual sensor and an image processing technology, without depending on a single sensor, such that different event types in a large range can be accurately detected, and the good universality can be achieved. Moreover, the detected abnormal event is processed and eliminated by executing the corresponding processing program, such that the capability of processing abnormality is achieved, and flexible and convenient household environment detection and abnormality processing are realized.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

An air conditioning device, an air outlet control method and apparatus based on the air conditioning device, and a medium. The method comprises: determining indoor spatial position information of an air conditioning device, wherein the spatial position information comprises an installation position of the air conditioning device and a corresponding position feature angle; determining a compensation parameter according to the position feature angle and the installation position; and performing correction control on an air outlet parameter of the air conditioning device according to the compensation parameter.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 11/79 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de l’apport en air traité, p.ex. commande de la pression pour la commande de la direction de l’air fourni

Abrégé

A refrigerant storage apparatus (100) and an air conditioning device. The refrigerant storage apparatus (100) comprises: a housing (110), which comprises a cavity (112), a first liquid inlet (113), and a first liquid outlet (114), the cavity (112) being used for storing a refrigerant and being capable of exchanging heat with the refrigerant, the first liquid inlet (113) being used for communicating with a condenser, and the first liquid outlet (114) being used for communicating with a side to be cooled; a heat exchange assembly (120), which is provided in the cavity (112) and able to exchange heat with the refrigerant; and a pumping assembly (130), which is connected to the first liquid outlet (114) and used for pumping a low temperature low pressure refrigerant in the cavity (112) to the side to be cooled.

Classes IPC  ?

• F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur

Abrégé

A path planning method, an electronic device, a computer program product and a storage medium. The path planning method comprises: acquiring a motion state of a robot, so as to obtain a plurality of pieces of motion state information; planning a plurality of motion trajectories on the basis of the plurality of pieces of motion state information and a target position of the robot; assessing the plurality of motion trajectories on the basis of at least one preset assessment rule, so as to select an adaptive motion trajectory; and controlling the movement of the robot on the basis of the adaptive motion trajectory. By means of the method, a motion trajectory of a robot can be planned according to motion state information of the robot, thereby improving the motion efficiency of the robot.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

A magnetic bearing assembly and a control method and control device therefor, a compressor and an air conditioner. The magnetic bearing assembly comprises: a rotary shaft (110), a peripheral side surface of the rotary shaft being provided with a groove (112); and a distance sensor, which is arranged on a peripheral side of the rotary shaft, is configured to be opposite an annular surface of the rotary shaft that is provided with the groove, and is located on a first circle, the distance sensor comprising: N first sensors (120), and N second sensors (130), the first sensors and the second sensors being alternately arranged on the first circle, wherein N is an integer greater than 1, the center of the first circle is located on the axis of the rotary shaft, and a plane where the first circle is located is perpendicular to the axis of the rotary shaft. By means of a distance sensor array, the influence of radial fluctuation of the rotary shaft on rotation speed measurement of the rotary shaft can be eliminated, thereby solving the technical problems in the prior art of an incorrect pulse signal being output, the rotation speed measurement precision being low, and the working reliability of the rotary shaft being poor.

Classes IPC  ?

• F16C 32/04 - Paliers non prévus ailleurs faisant usage de moyens de support magnétiques ou électriques

Abrégé

A surge detection method and apparatus for a compressor, and an electronic device. The method comprises: collecting operation data of a compressor, wherein the operation data comprises exhaust pressure data, current data and power data; calculating an operation fluctuation index of the compressor on the basis of the operation data, wherein the operation fluctuation index comprises an exhaust pressure fluctuation index, a current fluctuation index and a power fluctuation index; determining a surge factor of the compressor on the basis of the operation fluctuation index, wherein the surge factor comprises an exhaust pressure surge factor, a current surge factor and a power surge factor; and on the basis of the surge factor, determining whether the compressor has a surge.

Classes IPC  ?

• F04D 27/00 - Commande, p.ex. régulation, des pompes, des installations ou des systèmes de pompage spécialement adaptés aux fluides compressibles
• F04D 27/02 - Contrôle de l'emballement

Abrégé

The present application discloses an air treatment apparatus, an air conditioner indoor unit, and an air conditioner, the air treatment apparatus comprising: a housing provided with an air duct; a purification module provided in the air duct and used to absorb pollutants, and capable of desorbing the pollutants under the action of hot steam; and a steam generation module used to convey hot steam to the purification module.

Classes IPC  ?

• F24F 8/108 - Traitement, p.ex. purification, de l'air fourni aux locaux de résidence ou de travail des êtres humains autrement que par chauffage, refroidissement, humidification ou séchage par séparation, p.ex. par filtrage utilisant des éléments filtrants secs
• F24F 8/90 - Nettoyage des appareils de purification
• F24F 1/0073 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens de purification de l’air fourni caractérisés par le montage ou la disposition de filtres
• F24F 1/0087 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs comportant des moyens d’humidification

Abrégé

The present application discloses a path planning method for a robot, an electronic device, and a computer-readable storage medium. The path planning method comprises: planning a global motion path of a robot; in response to successful global motion path planning, planning a local motion path of the robot; in response to global motion path planning failing, detecting an obstacle around the robot; and on the basis of the obstacle around the robot, controlling the robot to avoid the obstacle, and returning to executing the step of planning the global motion path of the robot. The method provided by the present application can improve the adaptability of the robot to the environment.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

Provided in the present disclosure are a power supply circuit and system for a magnetic bearing. The power supply circuit comprises: a first voltage output circuit, a second voltage output circuit and a voltage output control circuit. The first voltage output circuit and the voltage output control circuit are both connected to a frequency converter bus; the voltage output control circuit, the first voltage output circuit and the second voltage output circuit are connected in pairs; and the second voltage output circuit is connected to a driving controller of a magnetic bearing. The voltage output control circuit receives a first voltage input by the frequency converter bus, controls, according to rise and drop of the first voltage, the first voltage output circuit to switch between a BUCK mode and a BOOST mode, and outputs a second voltage; and the voltage output control circuit further performs, according to the rise and drop of the second voltage, full-bridge inversion on the second voltage output circuit and outputs a third voltage to the driving controller. The present disclosure can carry out reliable power supply to a magnetic bearing under the condition of wide voltage power supply.

Classes IPC  ?

• H02M 3/158 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs avec commande automatique de la tension ou du courant de sortie, p.ex. régulateurs à commutation comprenant plusieurs dispositifs à semi-conducteurs comme dispositifs de commande finale pour une charge unique

Abrégé

The present application relates to the technical field of food storage, in particular to a storage apparatus, a storage method and device thereof and a storage cabinet. The storage apparatus comprises a storage unit having a storage space; a gas supply part, being in fluid communication with the storage space so as to adjust gas parameters in the storage space; and an operation member, adapted to drive the storage unit to operate on the basis of the gas parameters in the storage space so as to realize fluid communication between the storage space and the outside. The storage apparatus can adjust the gas concentration in the storage space, thus matching storage conditions for different food and realizing pressure relief of the storage space. When the storage apparatus is applied to the field of food alive-keeping storage, the alive period of food can be prolonged by adjusting the gas concentration and the gas pressure in the storage space.

Classes IPC  ?

• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes

Abrégé

The invention relates to the technical field of refrigeration, and provides a refrigeration device and a control method and apparatus thereof. The refrigeration devices comprises an ice-making compartment, the ice-making compartment being internally provided with an ice-making box and an ice storage box; an ice-making pipeline, comprising a heat exchange pipe section, the heat exchange pipe section being suitable for heat exchange with the ice-making box; and an ice storage air path, suitable for heat exchange with the ice storage box. According to the refrigeration device provided by embodiments of the present application, by means of arranging the ice-making pipeline and the ice storage air path that are independent of each other, independent cooling of the ice-making box and the ice storage box can be achieved, and cold is supplied to the ice making box independently by means of the ice-making pipeline, ensuring the hard drying of ice cubes in the ice-making box. When the ice-making box has a de-icing requirement, the ice storage box can be independently cooled by means of the ice storage air path, the effects of heating and de-icing of the ice storage box on the ice-making box are avoided, and the ice storage box is guaranteed to be always in a low-temperature state. When the ice-making box is not making ice, the ice storage box can be independently cooled by means of the ice storage air path, ensuring the ice storage performance of the ice storage box.

Classes IPC  ?

• F25D 23/12 - Aménagements des compartiments annexes aux compartiments de refroidissement; Réfrigérateurs combinés avec un autre appareil, p.ex. une cuisinière
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes
• F25D 17/06 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée
• F25C 1/00 - Production de glace

Abrégé

The present disclosure relates to the field of electric appliances, and provides a refrigerator, comprising: a refrigeration circuit comprising a compressor, a condenser and a refrigeration evaporator which are connected in sequence; an ice-making assembly comprising an ice-making component and an ice-making circuit, wherein the ice-making circuit comprises a first heat exchange tube section that is suitable for refrigerating the ice-making component. The refrigeration circuit further comprises an ice-making branch connected to the refrigeration evaporator in parallel, the ice-making branch refrigerates the ice-making circuit by means of a heat exchanger, and the heat exchanger is provided in an ice-making compartment. According to the refrigerator provided by embodiments of the present disclosure, the ice-making branch and the heat exchanger are provided in the ice-making compartment, such that the position of the ice-making branch corresponds to the position of the ice-making circuit, the flow length of a refrigerant in the refrigerator is shortened, the loss of a refrigerating capacity is reduced, a connecting structure between pipelines in the refrigerator can be simplified, and it is more convenient to assemble.

Classes IPC  ?

• F25D 17/02 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation des liquides, p.ex. de la saumure
• F25D 23/12 - Aménagements des compartiments annexes aux compartiments de refroidissement; Réfrigérateurs combinés avec un autre appareil, p.ex. une cuisinière
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes
• F25C 1/00 - Production de glace

Abrégé

The present disclosure relates to the field of electric appliances. Provided are an ice-making assembly and an ice making control method and device therefor, and a refrigeration apparatus. The ice-making assembly comprises: an ice-making component configured with an ice making space; an ice storage component configured with an ice storage space; and an ice making circuit, comprising a first tube, a second tube and a third tube, wherein the first tube is suitable for refrigerating raw materials in the ice making space, the second tube is suitable for refrigerating ice blocks in the ice storage space, and the first tube and the second tube are connected in parallel and are both connected to the third tube. The ice making circuit further comprises a refrigeration component, wherein the refrigeration component is suitable for refrigerating a refrigerant in the ice making circuit; and the first tube and the third tube can selectively be in fluid communication. In the ice-making assembly of the present disclosure, refrigeration of the ice-making component and the ice storage component can be achieved at the same time; in addition, the adverse effects of the cooling capacity of the refrigerant on a heating process during de-icing and defrosting can be avoided, the system energy consumption is thus reduced, and a refrigeration process of the ice storage component is not affected.

Classes IPC  ?

• F25C 1/00 - Production de glace

Abrégé

The present disclosure relates to the field of electric appliances. Provided is a refrigerator, comprising: a refrigeration loop comprising a compressor, a condenser and an evaporator which are connected in sequence, the evaporator comprising a refrigeration evaporator and an ice making evaporator which are independent of each other; and an ice making assembly comprising an ice making component and an ice making loop, the ice making loop comprising a first heat exchange tube segment, and the first heat exchange tube segment being suitable for refrigerating the ice making component, wherein the ice making evaporator is arranged corresponding to the ice making loop, and the ice making evaporator is suitable for refrigerating a cold storage agent in the ice making loop. According to the refrigerator of the present disclosure, the position of the ice making evaporator can be changed according to actual requirements, such that the position of the ice making evaporator corresponds to the position of the ice making assembly. In addition, tube connections in the refrigerator are simple, thereby reducing the loss of cooling energy.

Classes IPC  ?

• F25D 17/02 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation des liquides, p.ex. de la saumure
• F25D 23/12 - Aménagements des compartiments annexes aux compartiments de refroidissement; Réfrigérateurs combinés avec un autre appareil, p.ex. une cuisinière
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes
• F25C 1/00 - Production de glace

Abrégé

The present disclosure relates to the field of electric appliances. Provided are an ice-making assembly, an ice making control method and device, and a refrigeration apparatus. The ice-making assembly comprises: an ice-making component provided with an ice making space; and an ice making circuit, comprising a first heat exchange tube section, wherein the first heat exchange tube section is suitable for performing heat exchange with the ice making space. The ice making circuit further comprises a water pump and a liquid storage bin which are mutually connected, wherein a liquid inlet and an air inlet are formed between the liquid storage bin and the first heat exchange tube section, and the liquid inlet and the air inlet are selectively in fluid communication with the first heat exchange tube section respectively. In the refrigeration assembly of the present invention, the normal operation of a heating process can be guaranteed, and the occurrence whereby the ice-making component is heated and refrigerated at the same time is avoided, thereby reducing system energy consumption during de-icing and defrosting processes; and the de-icing effect and the defrosting effect are better. In addition, the water pump does not need to be a bidirectional pump, and the refrigeration assembly also does not need to control the forward and reverse rotation of the water pump, such that control steps are simple and convenient to operate.

Classes IPC  ?

• F25C 1/00 - Production de glace

Abrégé

The present invention relates to the field of electric appliances, and provides an ice making assembly and an ice making control method and apparatus thereof, and a refrigeration device. The ice making assembly comprises: controlling an ice making loop of the ice making assembly to start up, the ice making loop comprising a water pump, an ice making component, and a first heat exchange tube section suitable for heat exchange with the ice making component; and on the basis of ice making information of the ice making assembly, controlling the water pump to intermittently start up and stop. According to the ice making control method provided in embodiments of the present invention, the water pump is controlled to be intermittently started up and stopped in an ice making process of the ice making assembly, so that a coolant in the first heat exchange tube section and cold water in the ice making component can fully exchange heat, and in the ice making process, the water pump does not need to run all the time, so that energy consumption of the water pump is saved, and the service life of the water pump is prolonged.

Classes IPC  ?

• F25C 1/00 - Production de glace

Abrégé

The present disclosure relates to the field of appliances, and provides an ice-making assembly and a leakage detection method and apparatus therefor, and a refrigeration device. The ice-making assembly comprises: an ice-making component in which an ice-making space is formed; a refrigeration circuit comprising a first heat exchange pipe section, a water pump, and a liquid storage compartment that are communicated with each other, the first heat exchange pipe section being suitable for performing heat exchange with the ice-making space; and a leakage detection component suitable for monitoring a change condition of a coolant in the refrigeration circuit. An outlet of the first heat exchange pipe section is located at the highest point of the first heat exchange pipe section. According to the ice-making assembly of the present disclosure, the leakage detection component can monitor the circulation condition of the coolant in a circulating process, thereby timely detecting whether a fault such as leakage occurs in the coolant, and ensuring the normal operation of the refrigeration device. In addition, it can be ensured that the first heat exchange pipe section is filled with the coolant, thereby ensuring the heat exchange efficiency of the first heat exchange pipe section.

Classes IPC  ?

• F25C 1/04 - Production de glace par utilisation de mouleaux fixes
• F25C 1/22 - Construction des mouleaux; Dispositifs de remplissage pour mouleaux
• F25B 49/00 - Disposition ou montage des dispositifs de commande ou de sécurité

Abrégé

A plug valve (100) and a gas stove. The plug valve (100) comprises: a valve body (1) and a valve core (2). The valve body (1) is provided with a valve cavity and an inlet and an outlet which are in communication with the valve cavity, and the valve cavity is internally provided with a first air vent (104) and a second air vent (106) which are in communication with the outlet. The valve core (2) is rotatably provided in the valve cavity, an adjusting groove (20) communicated with the inlet is formed in the valve core (2), and the adjusting groove (20) is opposite to the first air vent (104) and the second air vent (106) in the circumferential direction of the valve core (2). When the valve core (2) is at a first position, the adjusting groove (20) is completely communicated with the first air vent (104) and is staggered from the second air vent (106), when the valve core (2) is at a third position, the adjusting groove (20) is staggered from the first air vent (104) and is completely communicated with the second air vent (106), and when the valve core (2) moves from the first position to the third position, the total connection areas between the adjusting groove (20) and the first air vent (104) and between the adjusting groove (20) and the second air vent (106) gradually decrease, so that the linear adjustment offirepower can be realized, and the adjustment range and the adjustment accuracy of the intermediate firepower are increased.

Classes IPC  ?

• F16K 5/02 - Robinets à boisseau consistant seulement en un dispositif obturateur dont au moins une des faces d'obturation a la forme d'une surface de solide de révolution plus ou moins complète, le mouvement d'ouverture et de fermeture étant essentiellement rota dont les boisseaux sont à surface conique; Leurs garnitures d'étanchéité
• F16K 5/12 - Dispositions pour modifier la façon dont le débit varie pendant le fonctionnement du robinet ou de la vanne
• F16K 27/06 - Structures des logements; Matériaux utilisés à cet effet des robinets ou des vannes

Abrégé

The present invention relates to the technical field of refrigeration equipment, and provides an air duct assembly and refrigeration equipment. The air duct assembly comprises a separation plate component, an air duct component, an evaporator, a drain plate, and a fan; the air duct component is located below the separation plate component; the air duct component and the separation plate component define a first cavity, a first air inlet, and a second air inlet which are communicated with each other; the first air inlet is located on a first side of the first cavity; the evaporator is arranged in the first cavity; the drain plate is located in the first cavity and below the evaporator; the drain plate is provided with a water guide part recessed downwards relative to the top surface of the drain plate; the water guide part extends towards two sides of a preset surface to an edge of the drain plate, so that an opening suitable for drainage is formed at the edge of the drain plate, and the opening faces the first side; the fan is located on a third side of the first cavity. According to the air duct assembly provided by the present invention, the drainage position and the air discharge position are staggered, interference between air discharge and drainage is reduced, the space of a compartment occupied by the air duct assembly can be reduced, and the volume of the compartment can be expanded.

Classes IPC  ?

• F25D 17/08 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée en utilisant des conduits
• F25D 17/06 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée
• F25D 21/14 - Ramassage et évacuation du condensat ou de l'eau de dégivrage; Bacs de dégivrage
• F25D 21/08 - Enlèvement du givre par chauffage électrique
• F25D 23/00 - Caractéristiques générales de structure
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes
• F25D 21/04 - Mesures contre la formation de givre ou de condensat

Abrégé

The present disclosure relates to the technical field of refrigeration apparatuses. Provided are an air duct assembly and a refrigeration apparatus. The air duct assembly comprises a partition plate component, an air duct component and a fan cover, wherein the air duct component and the partition plate component define a first cavity in which a drainage plate is arranged; the fan cover defines a second cavity, and comprises a first cover body and a second cover body; the first cover body is provided with a ventilation opening for making the first cavity communicate with the second cavity; the first cover body has a flow guide surface facing a fan; a first side of the flow guide surface is higher than a second side; the first side and the second side are opposite sides; the fan is arranged in the second cavity; a first included angle is formed between a rotation axis of the fan and a vertical direction; and an inlet of the fan faces the ventilation opening. According to the air duct assembly provided in the present disclosure, the first included angle is formed between the rotation axis of the fan and the vertical direction so as to reduce a space occupied by the fan in a height direction, thereby reducing a space occupied by the air duct assembly in the refrigeration apparatus in the height direction, and achieving the effect of expanding the capacity of the refrigeration apparatus.

Classes IPC  ?

• F25D 17/08 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée en utilisant des conduits
• F25D 17/06 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée
• F25D 21/14 - Ramassage et évacuation du condensat ou de l'eau de dégivrage; Bacs de dégivrage
• F25D 21/04 - Mesures contre la formation de givre ou de condensat
• F25D 21/08 - Enlèvement du givre par chauffage électrique
• F25D 23/00 - Caractéristiques générales de structure
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes

Abrégé

A drainage plate, an air duct assembly, a box liner and a refrigeration apparatus. The drainage plate (100) is provided with a drainage portion (110) and a water guide portion (120). The drainage portion (110) is provided with an outlet (114), and the drainage portion (110) is recessed relative to a top surface of the drainage plate (100). The water guide portion (120) communicates with the drainage portion (110), the water guide portion (120) is recessed relative to the top surface of the drainage plate (100), and a first included angle (θ1) is formed between the extension direction of the water guide portion (120) and an air-output direction above the drainage plate (100). The drainage plate (100) is mounted in an air duct assembly (200), and an evaporator (230) is transversely arranged in the air duct assembly (200), which can reduce the dimensions of the air duct assembly (200) in a height direction, can also meet the requirement of discharging defrosting water from the evaporator (230), and can achieve a good heat exchange effect in the air duct assembly (200); in addition, the structure of the drainage plate (100) is simple.

Classes IPC  ?

• F25D 21/14 - Ramassage et évacuation du condensat ou de l'eau de dégivrage; Bacs de dégivrage
• F25D 23/06 - Parois
• F25D 17/06 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée
• F25D 17/08 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée en utilisant des conduits
• F25D 21/04 - Mesures contre la formation de givre ou de condensat
• F25D 21/08 - Enlèvement du givre par chauffage électrique
• F25D 23/00 - Caractéristiques générales de structure
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes

Abrégé

The present application relates to the technical field of household appliances, and provides a food processor and a food processing cup thereof. The food processing cup comprises a container, a first cylinder, a driving assembly, and a transmission assembly. The container comprises a first cavity. The first cylinder is rotatably accommodated in the container and comprises a second cavity communicated with the first cavity. The driving assembly can drive a solid-liquid mixture in the container to circularly flow. A main unit of the food processor drives, by means of the transmission assembly, the first cylinder to rotate, and the solid part in the solid-liquid mixture in the first cylinder is attached to the circumferential inner wall surface of the first cylinder under the action of centrifugal force to implement solid-liquid separation. The solid-liquid mixture circularly flows, so that the solid-liquid mixture in the container can all enter the first cylinder to achieve solid-liquid separation, and finally solid-liquid separation of all the solid-liquid mixture can be achieved. The present application can omit filtering operations.

Classes IPC  ?

• A47J 43/07 - Eléments ou parties constitutives, p.ex. outils pour mélanger ou pour battre
• A47J 43/046 - Machines de ménage non prévues ailleurs, p.ex. pour moudre, mélanger, agiter, pétrir, émulsionner, fouetter ou battre les aliments, p.ex. actionnées par moteur à outils actionnés du côté du fond

Abrégé

A mapping method and a mapping apparatus for a robot, an electronic device, and a non-volatile readable storage medium. The mapping method comprises: on the basis of a grid map framework, determining nodes in the framework, the grid map being constructed on the basis of an environment area where a robot is located, and the grid map comprising a boundary to be explored (S11); determining a root node on the basis of the position of the robot, and determining a node tree according to the root node and the nodes in the framework (S12); and according to a positional relationship between leaf nodes in the node tree and the boundary to be explored, controlling the robot to explore and map (S13). In this way, automatic mapping for the robot can be realized, a degree of intelligence can be increased, and safety can be improved.

Classes IPC  ?

• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

Disclosed in the present application are a controller, a control system, and a communication method for a controller. The controller comprises: a control board; a main controller, which is arranged on the control board; a connector, which is arranged on the control board and is used for the plugging of a modular single board; and a data processing unit, which is arranged on the control board and is electrically connected, by means of the connector, to the modular single board that is connected to the connector, wherein the data processing unit is used for configuring, according to the module type of the connected modular single board, a data interface and a communication protocol that correspond to the modular single board, so as to realize information interaction between the main controller and the modular single board.

Classes IPC  ?

• G05B 19/042 - Commande à programme autre que la commande numérique, c.à d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques

Abrégé

Disclosed are a hub motor and a vehicle. The hub motor comprises: a motor housing (10), a motor shaft (20), a motor rotor (30), a motor stator (40), a magnetic gear high-speed rotor (50), a magnetic gear low-speed rotor (60), and a brake (80). The motor shaft (20), the motor rotor (30), the motor stator (40), the magnetic gear high-speed rotor (50), and the magnetic gear low-speed rotor (60) are all disposed in the motor housing (10). The motor rotor (30) is sleeved on the motor stator (40). The motor rotor (30) and the magnetic gear high-speed rotor (50) are disposed in an axial direction of the motor shaft (20) and connected together, and the magnetic gear high-speed rotor (50) is sleeved on the motor shaft (20). The magnetic gear high-speed rotor (50) is provided with a chamber, and the brake (80) is disposed in the chamber and is connected to the motor housing (10) and the motor shaft (20).

Classes IPC  ?

• H02K 49/10 - Embrayages dynamo-électriques; Freins dynamo-électriques du type à aimant permanent

Abrégé

A door lock device (1000), comprising: a first door hook (1), a driving member (2), a buffer member (3) and a swing member (4). One end of the first door hook (1) is suitable for being connected to a door body (100); the driving member (2) is rotatably arranged on a box, and the driving member (2) is suitable for rotating in a first direction of rotation relative to the box under the push of the first door hook (1); the buffer member (3) is arranged on the box and is used for slowing down a movement speed of the driving member (2) in the first direction of rotation; and the swing member (4) is connected to the buffer member (3), and the swing member (4) is at least partly spaced apart from the driving member (2), so as to rotate together with the driving member (2) after the driving member (2) rotates by a preset angle in the first direction of rotation.

Classes IPC  ?

• E05C 19/12 - Immobilisations à crochet; Immobilisations dans lesquelles un maillon enclenche un élément fixe du type crochet montées sur pivot
• E05C 19/10 - Immobilisations à crochet; Immobilisations dans lesquelles un maillon enclenche un élément fixe du type crochet

Abrégé

The method and system disclosed herein presents a method and system for capturing, by a depth-perception device on a mobile robot moving in an environment, depth-perception information at a first location within a portion of the environment. The method includes capturing, by a camera device on the mobile robot, an image frame at the first location within the portion of the environment, generating a three-dimensional point cloud representing the portion of the environment based on the depth-perception information and the image frame, extracting semantic information by providing the frame and the point cloud to a neural network model configured to perform semantic segmentation, associating the semantic information to the three-dimensional point cloud, projecting the three-dimensional point cloud onto a two-dimensional plane to form a first two-dimensional map; and demarcating the first two-dimensional map with a plurality of different regions based on the semantic information.

Classes IPC  ?

• G01C 21/32 - Structuration ou formatage de données cartographiques
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique

Abrégé

A compressor (100), a temperature control apparatus, a method for controlling a temperature control apparatus, a computer-readable storage medium, and a control device. The compressor (100) comprises a movable disc (120) and a static disc (110), which is opposite the movable disc (120), wherein the static disc (110) meshes with the movable disc (120) to form a compression cavity, the static disc (110) is provided with at least two discharge ports spaced apart from each other, and the discharge ports communicate with the compression cavity, so that the compressor (100) at least has two discharge paths and realizes double discharge. When applied to a temperature control apparatus, the compressor (100) can adapt to two heat exchangers having different operation temperatures, thereby realizing gradient utilisation of energy, facilitating reduction in irreversible loss caused by a temperature difference, and thus improving the energy efficiency.

Classes IPC  ?

• F04C 18/02 - Pompes à piston rotatif spécialement adaptées pour les fluides compressibles du type à engrènement, c. à d. avec un mouvement de translation circulaire des organes coopérants, chaque organe possédant le même nombre de dents ou de parties équivalentes de prise
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F04C 29/12 - Dispositions pour l'admission ou l'échappement du fluide de travail, p.ex. caractéristiques de structure de l'admission ou de l'échappement

Abrégé

A diaphragm pump comprises a wobble assembly (100), a diaphragm support (30), and a diaphragm valve (40). A wobble plate (20) in the wobble assembly (100) is arranged on a movement support (10). The diaphragm valve (40) is arranged on the diaphragm support (30) and is connected to the wobble assembly (100). When the wobble plate (20) is stationary, the diaphragm valve (40) is located at an initial position, and the initial position is at the middle of two extreme positions to which the wobble assembly (100) can wobble. Further disclosed is a water purifier using the diaphragm pump. The configuration of the diaphragm pump can extend the service life of a diaphragm valve (40).

Classes IPC  ?

• F04B 43/04 - Pompes ayant un entraînement électrique
• F04B 43/02 - "Machines", pompes ou installations de pompage ayant des organes de travail flexibles ayant des organes flexibles du genre plat, p.ex. des diaphragmes

Abrégé

A robot joint (100) and a robot. The robot joint (100) comprises: a motor (110), comprising a motor stator (111) and a motor rotor (112) which is rotatably provided on the outer side of the motor stator (111); a hollow middle shaft (120) which is fixedly embedded in the motor stator (111); and a speed reducer (130). A rigid spline (131) of the speed reducer (130) is nested outside the motor (110) and fixedly arranged in the hollow middle shaft (120). A wave generator (133) of the speed reducer (130) is fixedly arranged on the motor rotor (112) so as to achieve transmission to a flexspline (132) of the speed reducer (130).

Classes IPC  ?

• B25J 17/00 - Joints
• B25J 9/12 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs électriques
• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs
• B25J 19/02 - Dispositifs sensibles

Abrégé

An obstacle avoidance method of a mowing robot, and a mowing robot. The obstacle avoidance method of a mowing robot comprises: a mowing robot obtaining information on an obstacle; determining, on the basis of the information on the obstacle, that the obstacle is a static obstacle or a dynamic obstacle; determining an obstacle avoidance strategy corresponding to the static obstacle or the dynamic obstacle; and performing obstacle avoidance by using the determined obstacle avoidance strategy.

Classes IPC  ?

• A01D 34/00 - Faucheuses; Appareils de fauchage des moissonneuses
• G05D 1/02 - Commande de la position ou du cap par référence à un système à deux dimensions

Abrégé

The present application relates to the technical field of ice making, and provides an ice-making assembly and a refrigeration apparatus. The ice-making assembly comprises an ice making box; and an ice making circuit, comprising a heat exchange tube section suitable for performing heat exchange with the ice making box, wherein a fluid outlet of the heat exchange tube section is located at the lowest part of the heat exchange tube section. In the ice-making assembly provided in a first aspect of the embodiments of the present application, the fluid outlet of the heat exchange tube section is arranged at the lowest part of the heat exchange tube section, so that after making ice, a refrigerant in the heat exchange tube section can flow back under the effect of its own gravity, thereby increasing the drainage speed of the refrigerant in the heat exchange tube section. Therefore, when the ice making box is heated for de-icing by means of a heating member, the heating efficiency of the heating member can be increased, thereby achieving efficient de-icing, and reducing the energy consumption of the ice-making assembly to a certain extent.

Classes IPC  ?

• F25C 1/00 - Production de glace

Abrégé

The present application relates to the technical field of ice making, and provides an ice making assembly, and a refrigeration device and a control method and apparatus therefor. The ice making assembly comprises an ice making box and an ice storage box; an ice making loop, comprising a driver, a heat exchanger, and a heat exchange tube section that are in fluid communication, the heat exchange tube section being suitable for heat exchange with the ice making box, and the heat exchanger being suitable for heat exchange with a cold source; and an ice storage air path, suitable for blowing air from the heat exchanger to the ice storage box. The ice making assembly introduces cold air of the heat exchanger into an ice making chamber and blows the cold air to the ice storage box, such that the temperature of the ice storage box can be reduced, thereby completing the cooling of the ice storage box. By providing the heat exchanger and cooling the heat exchanger by means of the cold source, the ice making box can be cooled by means of the cooling capacity, thereby realizing independent cooling of the ice making box and the ice storage box. When deicing is required, the ice storage box can still maintain a low temperature by means of the introduced cold air, avoiding the problem of temperature rise in the ice making chamber caused by deicing.

Classes IPC  ?

• F25D 23/12 - Aménagements des compartiments annexes aux compartiments de refroidissement; Réfrigérateurs combinés avec un autre appareil, p.ex. une cuisinière
• F25D 17/08 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée en utilisant des conduits
• F25D 11/00 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers
• F25C 1/00 - Production de glace

Abrégé

The present disclosure relates to the technical field of refrigeration apparatuses, and provides a refrigeration apparatus. The refrigeration apparatus comprises a cabinet body and an air duct assembly. The air duct assembly is located in the cabinet body and divides same into a first compartment and a second compartment, and the air duct assembly comprises a partition plate component, an air duct component, an evaporator and a drainage plate. The partition plate component and the air duct component define a first cavity, a first air inlet, a second air inlet, a first air outlet, and a second air outlet. The first air inlet, the first cavity, the first air outlet, and the first compartment are suitable for communicating with each other, and the second air inlet, the first cavity, the second air outlet, and the second compartment are suitable for communicating with each other. The evaporator and the drainage plate are arranged in the first cavity. The included angle between the evaporator and the horizontal plane is smaller than or equal to a preset angle, or the evaporator is parallel to the horizontal plane. In the refrigeration apparatus provided in the present disclosure, the height space occupied by the evaporator is reduced, and the space occupied by the air duct assembly in the cabinet body is reduced, thus achieving an effect of expanding the capacity of the cabinet body, and providing a large-capacity refrigeration apparatus.

Classes IPC  ?

• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes
• F25D 17/08 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée en utilisant des conduits
• F25D 17/06 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée
• F25D 21/14 - Ramassage et évacuation du condensat ou de l'eau de dégivrage; Bacs de dégivrage
• F25D 21/04 - Mesures contre la formation de givre ou de condensat
• F25D 21/08 - Enlèvement du givre par chauffage électrique
• F25D 23/00 - Caractéristiques générales de structure

Abrégé

A robot (100) and a transmission mechanism (50) thereof. The transmission mechanism (50) comprises: two groups of rotating members (51), wherein each group of rotating members (51) comprises a first rotating member (511) and a second rotating member (512) which are coaxially arranged; two crankshafts (52), wherein each of the two crankshafts (52) comprises a connecting arm (520) and a first shaft (521) and a second shaft (522) arranged on two opposite sides of the connecting arm (520), the axis of the first shaft (521) and the axis of the second shaft (522) are not collinear, the first shaft (521) is connected to the first rotating member (511) and is eccentrically disposed relative to the first rotating member (511), and the second shaft (522) is connected to the second rotating member (512) and is eccentrically disposed relative to the second rotating member (512); and two first connecting rods (53), wherein two ends of one of the first connecting rods (53) are rotatably connected to the two first shafts (521), and two ends of the other first connecting rod (53) are rotatably connected to the two second shafts (522).

Classes IPC  ?

• B25J 9/04 - Manipulateurs à commande programmée caractérisés par le mouvement des bras, p.ex. du type à coordonnées cartésiennes par rotation d'au moins un bras en excluant le mouvement de la tête elle-même, p.ex. du type à coordonnées cylindriques ou polaires
• B25J 9/10 - Manipulateurs à commande programmée caractérisés par des moyens pour régler la position des éléments manipulateurs

Abrégé

An object grabbing point estimation method, apparatus and system, a model training method, apparatus and system, and a data generation method, apparatus and system. The data generation method comprises: sampling a grabbing point on the basis of a 3D model of a sample object, and assessing the grabbing quality of the sampled point; and rendering a simulation scene, into which a 3D model of a first object is loaded, so as to generate a sample image for training and target grabbing quality of a pixel point therein. The sample image and the target grabbing quality are taken as training data to train an object grabbing point estimation model, and the trained model is used for estimating an object grabbing point. By means of the embodiments of the present disclosure, automatic labeling of a sample image can be realized, training data can be efficiently generated at high quality, and the estimation precision of a grabbing point is improved.

Classes IPC  ?

• G06N 3/02 - Réseaux neuronaux
• G06T 7/11 - Découpage basé sur les zones
• G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
• G06V 10/774 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p.ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]; Séparation aveugle de source méthodes de Bootstrap, p.ex. "bagging” ou “boosting”

Abrégé

A robot control method, comprising: according to acquired positioning information of a tool tail end of a robot and positioning information of a target in a current control period, predicting positioning information of the tool tail end and positioning information of the target in a next control period; and generating a control signal according to a prediction result and sending the control signal to the robot, so that the tool tail end can track the target. The method may improve the control precision of the robot when the frame rate of an image acquisition device is relatively low. Also disclosed are an apparatus and system for implementing the robot control method, and a storage medium.

Classes IPC  ?

• B25J 9/16 - Commandes à programme

Abrégé

Disclosed herein is an electric motor. The electric motor comprises: an electric motor shell (10), an electric motor shaft (20), an electric motor stator (30), an electric motor rotor (40) and a magnetic gear low-speed rotor (50). The electric motor shaft (20), the electric motor stator (30), the electric motor rotor (40) and the magnetic gear low-speed rotor (50) are all arranged in the electric motor shell (10). The electric motor stator (30), the electric motor rotor (40) and the magnetic gear low-speed rotor (50) are arranged in an axial direction of the electric motor shaft (20) and are sleeved on the electric motor shaft (20), and the electric motor rotor (40) is located between the electric motor stator (30) and the magnetic gear low-speed rotor (50).

Classes IPC  ?

• H02K 49/10 - Embrayages dynamo-électriques; Freins dynamo-électriques du type à aimant permanent

Abrégé

The method and system disclosed herein presents a method and system for capturing, by a camera device on a mobile robot (102) moving in an environment, an image frame at a first location within a portion of the environment. In accordance with a determination that the image frame contains a first visual marker. The method includes determining a camera orientation angle from the camera device to a first anchor associated with the first visual marker based on the image frame; detecting, by a detector on the mobile robot (102), a first beacon signal emitted by the first anchor. The method includes determining a distance between the mobile robot (102) and the first anchor; and determining an orientation angle of the mobile robot (102) based on the camera orientation angle, and the distance between the mobile robot (102) and the first anchor.

Classes IPC  ?

• G01B 11/26 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour tester l'alignement des axes
• G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
• G01C 21/20 - Instruments pour effectuer des calculs de navigation

Abrégé

A compressor exhaust temperature control method, a control apparatus, a household appliance device, and a computer-readable storage medium. The control method comprises: when it is detected that a compressor is in a target operation stage, obtaining exhaust parameters of the compressor, the exhaust parameters at least comprising the exhaust temperature of the compressor; and adjusting, according to the exhaust temperature and the change trend information of the exhaust parameters, the opening degree of an air induction valve in the target operation stage, thereby adjusting the exhaust temperature of the compressor. The adjustment of the compressor exhaust temperature is made more convenient and accurate.

Classes IPC  ?

• F24F 11/86 - Aménagements de commande ou de sécurité - Détails de construction de tels systèmes pour la commande de la température de l’air fourni en commandant des compresseurs dans les circuits de pompes à chaleur ou de réfrigération
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression
• F04B 49/22 - Commande des "machines", pompes ou installations de pompage ou mesures de sécurité les concernant non prévues dans les groupes ou présentant un intérêt autre que celui visé par ces groupes par clapets

Abrégé

A floor brush (100) and a cleaning apparatus. The cleaning apparatus comprises a body (10); a cover plate (11) connected to the body (10), one end surface of the cover plate (11) being provided with a snap ring part (110); a rolling brush (12), the cover plate (11) and the rolling brush (12) being connected to form an integrated structure, one end surface of the rolling brush (12) being recessed inwards to form a sleeve part (120), and the other end surface of the rolling brush (12) being rotatably connected to the other end surface of the cover plate (11). The sleeve part (120) is sleeved on the snap ring part (110), and the rolling brush (12) can rotate relative to the snap ring part (110). By means of providing the snap ring part (110) on one end surface of the cover plate (11) and causing one end surface of the rolling brush (12) to be recessed inwards to form the sleeve part (110) sleeved outside the snap ring part (110), the structure for locating the rolling brush (12) on the cover plate (11) is retracted and disposed inside the rolling brush (12), so that the external space of the rolling brush (12) occupied by the structure for locating the rolling brush (12) on the cover plate (11) can be reduced, and further a space at an end portion of the rolling brush (12) can be left vacant, thereby allowing the end portion of the rolling brush (12) to extend out of the cleaning device and achieve cleaning of what had been a blind spot.

Classes IPC  ?

• A47L 11/40 - Machines à nettoyer les planchers, les tapis, les meubles, les murs ou leurs revêtements - Éléments ou parties constitutives des machines non prévus dans les groupes , ou non limités à un de ces groupes, p.ex. poignées, dispositions des interrupteurs, bords, amortisseurs ou leviers
• A47L 11/282 - Machines à frotter le plancher, actionnées par moteur ayant des outils rotatifs
• A47L 9/04 - Buses avec brosses ou agitateurs commandés

Abrégé

The present application discloses an electromagnetic resonance control circuit and an electromagnetic heating device. The electromagnetic resonance control circuit comprises a resonant circuit; and a switch tube connected to the resonant circuit for controlling a working state of the resonant circuit, wherein the resonant circuit at least comprises a first coil, a second coil connected in parallel to the first coil, and resonant capacitors respectively connected in parallel to the first coil and the second coil so as to form a first resonance loop with the first coil and form a second resonance loop with the second coil. In this way, the capacities of the resonant capacitors can be improved when the negative voltage requirements of the resonant capacitors are satisfied, so that the requirement for the voltage withstanding performance of the switch tube can be reduced, and the costs can be saved.

Classes IPC  ?

• H05B 6/06 - Commande, p.ex. de la température, de la puissance

Abrégé

Provided are a harmonic gear device, the reliability of which is not easily reduced, and a joint device for a robot. The harmonic gear device (1) comprises an internal circular spline (2), an external flexible spline (3) and a wave generator (4), wherein the wave generator (4) is provided with a non-circular cam (41) which is driven to rotate around a rotation axis (Ax1) as the center, and a bearing (42) assembled on an outer side of the cam (41); the rotation of the cam (41) deforms the external flexible spline (3), so that part of external teeth (31) are engaged with part of internal teeth (21), and the external flexible spline (3) rotates relative to the internal circular spline (2) according to the teeth number difference between the external flexible spline and the internal circular spline (2); and an object surface (S1) formed by at least one of an outer peripheral surface (424) of the wave generator (4) and an inner peripheral surface (301) of the external flexible spline (3) is provided with a chemical conversion treatment coating film (C1).

Classes IPC  ?

• F16H 49/00 - Autres transmissions
• F16H 57/04 - Caractéristiques relatives à la lubrification ou au refroidissement

Abrégé

An air purification assembly, a control method, an air purification apparatus, and a storage medium. The air purification assembly comprises: a catalytic oxidation module (100), the catalytic oxidation module (100) being configured to catalytically oxidize pollutants; and a water adsorption module (200), the water adsorption module (200) being disposed at an air exiting side of the catalytic oxidation module (100), and the water adsorption module (200) being configured to adsorb a product generated by catalytic oxidation of the pollutants by the catalytic oxidation module (100).

Classes IPC  ?

• B01D 53/86 - Procédés catalytiques

Abrégé

The present application provides an air supply and return assembly (10) and a refrigerator (200). The air supply and return assembly (10) is arranged between a first refrigeration compartment (210) and a second refrigeration compartment (220) of the refrigerator (200), and the air supply and return assembly (10) comprises an assembly body (11), an air damper (12), and an air damper fixing member (13). The assembly body (11) is provided with a first air supply channel (111) and a first air return channel (112), the first air supply channel (111) being connected between an air outlet (220a) of the second refrigeration compartment (220) and an air inlet (210a) of the first refrigeration compartment (210), and the first air return channel (112) being connected between an air outlet (210b) of the first refrigeration compartment (210) and an air inlet (220b) of the second refrigeration compartment (220). By integrating the assembly body (11), the air damper (12), and the air damper fixing member (13) into a single unit, the assembling efficiency is improved.

Classes IPC  ?

• F25D 17/04 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle
• F25D 17/06 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée
• F25D 23/00 - Caractéristiques générales de structure
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes

Abrégé

A centrifugal fan (100) and an electrical device (200). The centrifugal fan (100) comprises a volute (110) and a volute tongue (120), wherein the volute tongue (120) and the volute (110) enclose a wind wheel cavity (130) and an air output cavity (140), the wind wheel cavity (130) being configured to allow for installation of a wind wheel (160), and the air output cavity (140) being in communication with the wind wheel cavity (130) and having an air outlet (150); and the volute tongue (120) comprises a wind wheel side wall surface (121) facing the wind wheel (160) and an air output side wall surface (122) facing the air output cavity (140), the air output side wall surface (122) comprising an air output side arc surface (123) connected to the wind wheel side wall surface (121), a step surface (124) extending from the air output side arc surface (123) toward the side that is away from the air output cavity (140), and a flow guide surface (125) extending from the step surface (124) toward an edge of the air outlet (150). The fan has reduced noise.

Classes IPC  ?

• F04D 29/42 - Carters d'enveloppe; Tubulures pour le fluide énergétique pour pompes radiales ou hélicocentrifuges
• F04D 29/44 - Moyens de guidage du fluide, p.ex. diffuseurs
• F04D 29/66 - Lutte contre la cavitation, les tourbillons, le bruit, les vibrations ou phénomènes analogues; Equilibrage

Abrégé

Disclosed in the present application is a language setting method for an electric appliance. The method comprises: acquiring a first language that is currently used by an application program which is bound with an electric appliance; and adjusting a language setting parameter of the electric appliance according to the first language, so that the electric appliance outputs target information in the first language. Further disclosed in the present application are an Internet of Things server, an electric appliance and a computer-readable storage medium. The present application aims to improve the degree of matching between a language used by an electric appliance to output information and an actual requirement of a user, so as to improve the user experience.

Classes IPC  ?

• G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur

Abrégé

Disclosed are a control method of an air conditioner, a storage medium, a control apparatus, and an air conditioner, the control method of an air conditioner comprising: if the indoor ambient temperature is below a first threshold, controlling the air conditioner to enter a high-temperature protection monitoring mode (S101); in the high-temperature protection monitoring mode, and if the indoor ambient temperature temperature is above a second threshold, controlling the air conditioner to implement a high-temperature protection mode, so that the air conditioner shuts down (S102); wherein, the value of the second threshold is greater than the first threshold.

Classes IPC  ?

• F24F 11/64 - Traitement électronique utilisant des données mémorisées au préalable
• F24F 11/65 - Traitement électronique pour la sélection d'un mode de fonctionnement
• F24F 110/10 - Température

Abrégé

A door assembly (100) and a cooking appliance. The door assembly (100) comprises: a pull rod structure (102), wherein a head portion of the pull rod structure (102) is provided with a clamping port (104); a stop structure (106), which is provided at the clamping port (104), wherein the stop structure (106) protrudes out of the pull rod structure (102) in the opening direction of the clamping port (104); and a door body (108), wherein the door body (108) comprises a rotary shaft (130), and the rotary shaft (130) is clamped in the clamping port (104). By means of the provision of the stop structure (106), a clamping area of the clamping port (104) can be significantly increased, and in particular, a clamping size of which the rotary shaft (130) is clamped, in the opening direction, in the clamping port (104) can be increased, thereby increasing the stability of the rotary shaft (130) in the clamping port (104) and thus reducing the possibility of the rotary shaft (130) being disengaged from the clamping port (104).

Classes IPC  ?

• A47J 27/04 - Récipients de cuisson pour la cuisson des aliments à la vapeur; Dispositifs pour extraire le jus des fruits au moyen de la vapeur
• A47J 36/00 - MATÉRIEL DE CUISINE; MOULINS À CAFÉ; MOULINS À ÉPICES; APPAREILS À PRÉPARER LES BOISSONS - Éléments, détails ou accessoires des récipients de cuisson
• A47J 37/06 - Rôtissoires; Grils; Grille-sandwiches
• E06B 3/70 - Vantaux de porte
• F24C 15/02 - Portes adaptées spécialement aux poêles ou aux fours

Abrégé

An impeller, a centrifugal fan, and a range hood. The impeller (10) is applied to the centrifugal fan (20), and comprises a front disc (100), a rear disc (200), and a blade group (300). The rear disc (200) is spaced apart from the front disc (100). The blade group (300) comprises a plurality of blades (310) connecting the front disc (100) and the rear disc (200), and an air outlet gap (320) is formed between two adjacent blades (310) at intervals. The blades (310) are each provided with a front edge (311) close to the central axis of the impeller (10) and a tail edge (312) distant from the central axis. The front disc (100) is provided with a shielding surface (110), the shielding surface (110) is located on the outer side of the front edge (311) for shielding the end of the air outlet gap (320) close to the front disc (100), and the minimum distance between the shielding surface (110) and the rear disc (200) is smaller than the protruding height of the front edge (311) of each blade relative to the rear disc (200). The impeller inhibits a backflow vortex at the upper ends of the blades, reduces the noise, and improves the smoothness of airflow flowing through the impeller.

Classes IPC  ?

• F04D 29/28 - Rotors spécialement adaptés aux fluides compressibles pour pompes centrifuges ou hélicocentrifuges
• F04D 29/30 - Aubes

Abrégé

A non-stick coating additive, a non-stick coating, and a preparation method therefor and use thereof. The non-stick coating additive comprises a microsphere matrix and protrusions distributed on the surface of the microsphere matrix.

Classes IPC  ?

• C09D 7/65 - Adjuvants macromoléculaires
• C09D 7/61 - Adjuvants non macromoléculaires inorganiques
• C09D 7/62 - Adjuvants non macromoléculaires inorganiques modifiés par traitement avec d’autres composés
• C09D 183/16 - Compositions de revêtement à base de composés macromoléculaires obtenus par des réactions créant dans la chaîne principale de la macromolécule une liaison contenant uniquement du silicium, avec ou sans soufre, azote, oxygène ou carbone; Compositions de revêtement à base de dérivés de tels polymères dans lesquels tous les atomes de silicium sont liés autrement que par des atomes d'oxygène

Abrégé

The present application discloses a power control circuit and a power control method for an electromagnetic heating device. The power control circuit comprises: a resonant circuit; a control circuit, connected to the resonant circuit and configured to control the resonant circuit to work on the basis of a power control signal; and a detection circuit, connected to a resonant loop of the resonant circuit, connected to the control circuit, and configured to detect an output power of the resonant loop. The control circuit is further configured to adjust the power control signal on the basis of the output power and a target power of the resonant circuit, so as to control the resonant circuit to work by using the adjusted power control signal. In this way, the power control accuracy of the electromagnetic heating device can be improved.

Classes IPC  ?

• H05B 6/06 - Commande, p.ex. de la température, de la puissance

Abrégé

The present application relates to the technical field of mobile communications. Provided are a data transmission method and apparatus. The method comprises: associating identification information of peripheral devices with peripheral information of the peripheral devices and callback methods thereof; according to received identification information, determining a target peripheral device from among a plurality of peripheral devices, and determining at least one of the peripheral information and callback method of the target peripheral device; and performing data transmission between the target peripheral device and an application program according to at least one of the peripheral information and callback method of the target peripheral device. By means of the data transmission method and apparatus provided in the present application, a target peripheral device is accurately determined from among a plurality of peripheral devices by means of identification information of the peripheral devices, and peripheral information of the target peripheral device and a callback method thereof are also determined, such that accurate data transmission between an application program and the target peripheral device is realized, and the accuracy of data transmission in a scenario where a plurality of peripheral devices are connected is effectively achieved, thereby providing users with a good intelligent experience.

Classes IPC  ?

• H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
• H04W 8/24 - Transfert des données du terminal

Abrégé

The present application discloses an air outlet structure of an air conditioner, and an air conditioner. The air outlet structure comprises: an air outlet frame, provided with an air outlet; a damper, located on a front surface of the air outlet frame and capable of moving between a closed position and an open position, and at least part of the damper being disposed in the air outlet when in the closed position, so as to close the air outlet; and a drive apparatus, mounted on the air outlet frame. The drive apparatus comprises a guide rail and a guide assembly, the guide assembly being connected to the damper, the guide rail and the guide assembly cooperating to define a motion trajectory of the guide assembly, and the guide rail being configured to guide the damper to first move outwards out of the air outlet and then move to the open position when opening the damper.

Classes IPC  ?

• F24F 1/0063 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par des échangeurs de chaleur par le montage ou la disposition des échangeurs de chaleur
• F24F 13/20 - Enveloppes ou couvercles
• F24F 1/0014 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale Éléments intérieurs, p.ex. ventilo-convecteurs caractérisés par les sorties d’air comportant plusieurs orifices de sortie
• F24F 13/12 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments coulissants

Abrégé

The present application discloses a refrigeration device and a refrigeration apparatus. The refrigeration device comprises a refrigeration member, and a conductive member spaced apart from the refrigeration member; the refrigeration member and the conductive member are respectively used as different electrodes so as to form an electric field between the conductive member and the refrigeration member, and ion wind is formed in the electric field. The electric field is formed between the conductive member and the refrigeration member, and after the electric field reaches a certain field intensity, charged particles are generated and accelerated to form the ion wind; frosted water molecules collide with ions, and due to conservation of energy, kinetic energy of the ions is converted into energy of water molecules, so that ice-crystal-state water molecules are converted into gaseous water molecules; the melting speed of frost on the surface of the refrigeration member is high, and the defrosting efficiency is high. Moreover, the ion wind directly acts on frozen water molecules and there is no energy dissipation during the process, so that power consumption during defrosting is extremely low and energy is saved.

Classes IPC  ?

• F25B 47/02 - Cycles de dégivrage
• F25D 21/06 - Enlèvement du givre
• F25D 21/04 - Mesures contre la formation de givre ou de condensat
• F24F 11/41 - Dégivrage; Prévention du gel

Abrégé

A fast-heating electric water heater and a control method for the fast-heating electric water heater. The fast-heating electric water heater (100) comprises: an air dissolving tank (110), an air pump (120), a water pump (130), and a heater (140); the air dissolving tank is provided with an air inlet (112), a water inlet (113), and a bubble water outlet (114); the air pump (120) is connected to the air inlet (112); the water pump is connected to the water inlet (113); a heat exchange pipe (141) of the heater (140) is connected to the bubble water outlet; a heating member (142) is used for heating the heat exchange pipe.

Classes IPC  ?

• F24H 1/14 - Chauffe-eau instantanés, c. à d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p.ex. avec contact direct de l'eau avec l'agent chauffant dans lesquels l'eau est maintenue séparée de l'agent chauffant par tubes, p.ex. en forme de serpentins
• F24H 9/00 - APPAREILS DE CHAUFFAGE DE FLUIDES, p.ex. DE L'AIR OU DE L'EAU, COMPORTANT DES MOYENS DE PRODUCTION DE CHALEUR, p.ex. DES POMPES À CHALEUR, EN GÉNÉRAL - Parties constitutives
• F24H 9/1818 - Disposition ou montage des éléments chauffants électriques
• F24H 9/20 - Disposition ou montage des dispositifs de commande ou de sécurité
• F24H 15/238 - Débit
• F24H 15/219 - Température de l’eau après chauffage
• F24H 15/305 - Commande des vannes
• F24H 15/335 - Commande de pompes, p.ex. commande marche/arrêt
• F24H 15/37 - Commande de moyens de production de chaleur dans les appareils de chauffage d’appareils de chauffage électriques
• F24H 15/421 - Commande des appareils de chauffage de fluides caractérisée par le type des unités de commande utilisant un traitement électronique, p.ex. par ordinateur utilisant des données préenregistrées
• C02F 7/00 - Aération des plans d'eau