A method and device for obtaining an effective value of an alternating current voltage of a power factor correction (PFC) power supply. The method for obtaining an effective value of an alternating current voltage of a PFC power supply comprises the following steps: acquiring current operating parameters of a PFC power supply (S100); when the current operating parameters of the PFC power supply meet a condition for a power factor correction circuit of the PFC power supply to be turned off, controlling the power factor correction circuit of the PFC power supply to turn off, and according to the voltage of two ends of an electrolytic capacitor, obtaining a peak value of an input alternating current voltage of the PFC power supply (S200); when the current operating parameters of the PFC power supply meet a condition for the power factor correction circuit of the PFC power supply to be turned on, controlling the power factor correction circuit to turn on, and according to an operating mode of the power factor correction circuit, obtaining an instantaneous value of the input alternating current voltage of the PFC power supply (S300); according to the peak value of the input alternating current voltage or the instantaneous value of the input alternating current voltage, calculating an effective value of the alternating current voltage of the PFC power supply (S400). The method and device have the characteristic of high accuracy.
Disclosed are an air-conditioner indoor unit and an air-conditioner. The air-conditioner indoor unit comprises: a chassis (1), a face frame (2), a panel (3), a heat exchanger (4) and an air outlet frame (5), wherein the chassis (1) extends upwards and downwards, and a plurality of fastener structures are arranged at intervals at an upper part of the chassis (1) in the left and right directions; the face frame (2) comprises an upper support (21), a lower frame (22), and two opposite side connectors (23) located between the upper support (21) and the lower frame (22); and a rear end of the upper support (21) is provided with a fastener detachably fastened to the upper part of the chassis (1), and the lower frame (22) is detachably connected to a lower part of the chassis (1).
A shutdown control method for a variable-frequency air conditioner, comprising the following steps: when a variable-frequency air conditioner receives a shutdown signal, reducing the operating frequency of a compressor until a predetermined frequency is reached; acquiring the load power of the variable-frequency air conditioner; and when the load power is less than a predetermined shutdown power threshold, controlling the compressor to stop operating. Also disclosed are the variable-frequency air conditioner and a computer readable storage medium.
A mobile air conditioner, comprising a base (3), a first heat exchanger module (1), and a second heat exchanger module (2). The first heat exchanger module (1) is provided on the base (3). The first heat exchanger module (1) comprises a first heat exchanger body (12) and a first housing (11). The second heat exchanger module (2) is provided on the base (3) and is arranged behind the first heat exchanger module (1). The second heat exchanger module (2) comprises a second heat exchanger body (22) and a second housing (21). The second heat exchanger body (22) and the first heat exchanger body (12) are arranged at a distance in the front-rear direction and form a mounting gap (100). The second housing (21) can be forward-rearward staggered or joined relative to the first housing (11). When the second housing (21) is in the staggered state, the mounting gap (100) is exposed to allow the mounting of a window body (200) moving in the up-down direction; when the second housing (21) is in the joined state, the mounting gap (100) is concealed.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
Disclosed are an air guide apparatus (10), an air guide control method, an air conditioner (100), a computer device (200), and a computer-readable storage medium. The air guide apparatus (10) comprises: an air duct assembly (12), which is disposed in the interior of a shell (20) at two air outlet areas, and which is connected to a wind wheel assembly (30); and a door body assembly (14) which is mounted on the shell (20). The door body assembly (14) comprises a first door body (1402) and a second door body (1404) which are adapted to each other, or comprises three cylindrical rotating doors (142) at an intermediate air outlet (202) and two side air outlets (204).
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 11/00 - Aménagements de commande ou de sécurité
F24F 11/02 - Aménagements ou montage des dispositifs de commande ou de sécurité
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
F24F 13/065 - Bouches pour diriger ou distribuer l'air dans des pièces ou enceintes, p.ex. diffuseur d'air de plafond formées de corps cylindriques ou sphériques rotatifs
A mobile air conditioner control method and device. The method comprises: when a mobile air conditioner is in a refrigeration mode, detecting a whole machine current of the mobile air conditioner in real time or in a timed manner; and when the whole machine current is greater than a first preset current value, adjusting an operating parameter of an outdoor heat exchange acceleration device, so as to improve the heat exchange efficiency of an outdoor heat exchanger, the operating parameter of the outdoor heat exchange acceleration device comprising the rotating speed of an outdoor motor, the rotating speed of a water fetching motor (2) and/or the flow of a water pump (5). By adjusting the rotating speed of the outdoor motor, the rotating speed of the water fetching motor (2) and/or the flow of the water pump (5), the heat exchange efficiency of the outdoor heat exchanger is higher, so as to avoid that the temperature of an indoor heat exchanger quickly reaches a high-temperature protection temperature, thereby reducing the number of times of start and stop of a compressor.
F24F 11/00 - Aménagements de commande ou de sécurité
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
7.
INDOOR UNIT OF AIR CONDITIONER, AND CONTROL METHOD THEREOF
An indoor unit of an air conditioner, and control method thereof. The indoor unit of an air conditioner comprises: a housing (10) and a heat exchange component provided within the housing (10). The housing (10) is provided with a first air channel and a second air channel, both in communication with the heat exchange component. The housing (10) has portions of a first section (11) and a second section (12). An air outlet opening (20) and a return air opening (30) of the first air channel are provided on the first section (11) of the housing (10). An air outlet opening (40) and a return air opening (50) of the second air channel is provided on the second section (12) of the housing (10). Cooling of one room is performed by means of air supply and air return of the first air channel, and cooling of another room is performed by means of air supply and air return of the second air channel, thus achieving cooling of two rooms at the same time, and improving cooling efficiency.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/06 - Bouches pour diriger ou distribuer l'air dans des pièces ou enceintes, p.ex. diffuseur d'air de plafond
F24F 11/00 - Aménagements de commande ou de sécurité
An indoor unit of an air conditioner comprises a volute (4), a water receiving plate (1), a water discharge pipe (2), and a clamping assembly (3). An air inlet is formed in the upper part of the volute (4), and an air outlet is formed in the lower part of the volute (4). The volute (4) comprises an air outlet frame (41) at the air outlet. The air outlet frame (41) comprises a top frame (411) connected to the front side of the volute (4), a bottom frame (412) connected to the rear side of the volute (4), and two opposite back plates (413); the end portions of the back plates (413) close to the air outlet frame (41) are used for being connected to the top frame (411) and the bottom frame (412). A window (414) is formed in each back plate (413). The water receiving plate (1) is disposed at the front side end of the upper part of the volute (4). A flow guide pipe (11) extending towards the back lower side is disposed at the bottom plate of the water receiving plate (1) close to one back plate (413). One end of a water discharge pipe (2) detachably sleeves the free end of the flow guide pipe (11) for communication and the other end extends out of the indoor unit of the air conditioner. The connected part of the flow guide pipe (11) and the water discharge pipe (2) corresponds to the position of the window (414). The clamping assembly (3) is detachably disposed at the connected part of the flow guide pipe (11) and the water discharge pipe (2), is used for fastening the water discharge pipe (2) and is exposed out of the window (414).
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
9.
INDOOR UNIT OF AIR CONDITIONER, AND AIR CONDITIONER
An indoor unit of an air conditioner, and the air conditioner. The indoor unit of the air conditioner comprises a support (1), a heat exchanger (2), a volute (3), a water receiving plate (4), a flow guide pipe (5), and a water discharge pipe. The support (1) is provided with a base plate (11) and side fixed portions (12) disposed on the two ends of the base plate (11) in a protruding manner. A water receiving tank (112a) provided with an upward opening is disposed on the lower portion of the base plate (11). The wall of the water receiving tank (112a) is provided with a water outlet (112b). Each of the two opposite side surfaces of the two side fixed portions (12) are each provided with a sliding groove (121) structure. The heat exchange (2) is provided with a front-row heat exchange portion (21) and a rear -row heat exchange portion (22) that is formed with the front-row heat exchange portion (21) in a surrounding manner and that is provided with a downwardly-expanded opening. The rear -row heat exchange portion (22) is adjacent to the base plate (11). The upper portion of the volute (3) forms an air inlet connected to the expanded opening, and the lower portion of the volute (3) is provided with an air outlet. A slidable raised structure capable of slidably fitted to the sliding groove (121) structure is disposed at each of the left end and the right end of the volute (3). The water receiving plate (4) is disposed the volute (3). A flow guiding opening (421) is formed in the bottom plate of the water receiving plate (4). The flow guiding pipe (5) is provided with a first end and a second end. The first end of the flow guiding pipe (5) is connected to the flow guiding opening (421), the second end of the flow guiding pipe (5) is connected to the tank opening of the water receiving tank (112a), and the flow guiding pipe (5) is used for discharging water in the water receiving plate (4) into the water receiving tank (112a). The water discharge pipe is connected to the water outlet (112b) and is used for discharging the water in the water receiving tank (112a) outside the indoor unit of the air conditioner.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/00 - CONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS - Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
An indoor air-conditioning unit and an air conditioner. The indoor air-conditioning unit comprises a back frame (100), a mounting frame (300), a filter screen assembly, and clip assemblies (600); the top of the back frame (100) is provided with an air inlet (110), and pivoting positions (120) are provided at the rear end of the air inlet (110); the mounting frame (300) comprises a front frame (310), a rear frame (320), and two opposite side frames (330) located between the front frame (310) and the rear frame (320); the inner side surface of each side frame (330) is provided with a sliding slot (331) extending forward and backward; an opening is formed at the front end of the sliding slot (331); the rear end of the mounting frame (300) is provided with a pivoting member (332) that is pivotally connected with the pivoting position (120), so that the front end of the mounting frame (300) may be relatively distant from or close to the back frame (100); the filter screen assembly comprises an air inlet grille (500) and a filter screen, and grille edges (530) at two sides of the air inlet grille (500) can slidably match two sliding slots (331); each clip assembly (600) is provided at the front side of the pivoting position (120); the clipping opening of the clip assembly (600) is formed upward; the front end of the mounting frame (300) or the air inlet grille (500) is provided with push rods (400) extending downward; a lock head (410) is formed at the tail end of each push rod (400). The structure facilitates mounting and dismounting of an air inlet grille of an indoor air-conditioning unit.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
An indoor air-conditioning unit and an air conditioner. The indoor air-conditioning unit comprises a housing, and a heat exchanger (200) and a fan component (300) which are located in the housing. The fan component (300) is located below the heat exchanger (200) and is detachably connected to the housing. The housing comprises a top wall (110), a bottom tray (120) adjoined to the top wall (110), a lower panel (170) provided opposite to the top wall (110), a front panel (150) provided opposite to the bottom tray (120), and an intermediate panel (160) splicing the lower end of the front panel (150) and the front end of the lower panel (170), respectively. The front panel (150) shields in front of the heat exchanger (200). The intermediate panel (160) shields in front of the fan component (300). The upper end of the front panel (150) is pivotally connected to the top wall (110). The lower end of the intermediate panel (160) is pivotally connected to the bottom tray (120). The front panel (150) can be overturned upwards to be opened to expose the heat exchanger (200). The intermediate panel (160) can be overturned downwards to receive a receiving passage where the fan component (300) is taken out. The technical solution can improve the disassembly efficiency of an air conditioner for facilitating user operations.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
An indoor unit of an air conditioner. The indoor unit comprises: a base plate (1), the base plate (1) comprising a rear enclosing plate (11) extending towards the lower front, a rear water receiving disc (12) being formed on the upper portion of the rear enclosing plate (11), a wind guide arc-shaped face (111) being provided on a front plate face of the rear enclosing plate (11), and sliding groove structures (112) being provided on left and right ends of the base plate (1) adjacent to the wind guide arc-shaped face (111); a front air outlet frame (2), the front air outlet frame (2) comprising a front enclosing plate (21) and two side plates (22) respectively connected to left and right ends of the front enclosing plate (21) and extending backwards, the front enclosing plate (21), the two side plates (22), and the wind guide arc-shaped face (111) being combined to form an air channel (6), and sliding protrusion structures (221) slidably matching the sliding groove structures (112) being provided at lower back edges of the side plates (22) adjacent to the base plate (1); a front water receiving structure (3), comprising an upper connecting plate (31) protruding upwards from the front enclosing plate (21), and a front water receiving disc (32) connected to the upper end of the upper connecting plate (31); a fan (4) located at an inlet at the upper end of the air channel (6); and a heat exchanger (5), the heat exchanger (5) comprising a front-row heat exchange member (51) and a rear-row heat exchange member (52) which is adjacent to the base plate (1), the lower end of the front-row heat exchange member (51) being connected to the front water receiving disc (32), the lower end of the rear-row heat exchange member (52) being connected to the rear water receiving disc (12), the front-row heat exchange member (51) and the rear-row heat exchange member (52) being combined to form a downward expanding opening, the expanding opening being connected to the inlet of the air channel (6), and the fan (4) can slide out of the expanding opening along with the front air outlet frame (2).
Disclosed is an air guide apparatus (10), comprising: an air duct assembly (12) which is disposed inside a shell (20), two wind wheels (30) being mounted inside the air duct assembly (12); and an air door assembly (14), which is mounted on the shell (20), and which comprises at least one windless air outlet plate (142), and at least one sliding door (1440) or at least one cylindrical rotating door (1444) for covering an intermediate air outlet (202) and two side air outlets (204), wherein the at least one windless air outlet plate (142) is provided with a plurality of through holes (1422). Further disclosed are an air guide control method, an air conditioner, a computer processing device, and a computer-readable storage medium.
F24F 13/08 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 11/02 - Aménagements ou montage des dispositifs de commande ou de sécurité
14.
COOLING CONTROL METHOD AND DEVICE FOR AIR CONDITIONER
A cooling control method for an air conditioner, the method comprising: after an air conditioner enters a cooling mode, acquiring, at predetermined timings, a temperature difference between an indoor environment temperature and a preset temperature (S10); if the temperature difference is greater than a first predetermined temperature difference, and a cooling operation duration of the air conditioner is greater than a predetermined duration, then increasing an operation frequency of the air conditioner (S20); and controlling the air conditioner to operate at the increased operation frequency, such that the air conditioner enters a quick cooling mode (S30). Also disclosed are a cooling control device for an air conditioner.
An indoor unit for an air conditioner, and the air conditioner. The indoor unit for an air conditioner comprises a housing, and comprises a heat exchanger (20) and a fan assembly (30) located in the housing. The fan assembly (30) is located below the heat exchanger (20) and is detachably connected to the housing. The housing comprises a top wall (11), a chassis (12) adjacently connected to the top wall (11), a lower panel (15) disposed relative to top wall (11), and a front panel (16) disposed relative to the chassis (12). The lower panel (15) is pivotally connected to the chassis (12), and/or the upper end of the front panel (16) is pivotally connected to the top wall (11), so that he lower panel (15) is upwards flipped and/or the front panel (16) is upwards flipped to form an opening allowing the fan assembly (30) to be taken out.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
An indoor unit of an air conditioner. The top of a face frame (1) of the indoor unit of the air conditioner is provided with an air inlet (11) where a mounting frame (2) is mounted. The mounting frame (2) comprises a back border (21) and two opposite side borders (22). The inner side face of each side border (22) is provided with a sliding groove (221) extending in the length direction of the side border (22). The back end of the mounting frame (2) is pivotally connected to the face frame (1), and the front end of the mounting frame (2) can rotate to be close to or distant from the face frame (1) relatively. A filtering net assembly (3) comprises an air inlet grid (31) contained in the mounting frame (2). The two ends of the air inlet grid (31) are slidably fitted to the sliding grooves (221). An elastic locking buckle structure (4) is used for locking the mounting frame (2) and the face frame (1) when the front end of the mounting frame (2) moves downwards to the mounting position from the air inlet and locking the mounting frame (2) and the face frame (1) when the front end of the mounting frame (2) moves downwards for a preset distance from the mounting position. First elastic members (5) are connected to the air inlet grid (31) and the mounting frame (2) elastically and used for enabling the air inlet grid (31) to retreat from the mounting frame (2) when the front ends of the sliding grooves (221) are exposed out of the air inlet (11). By means of the technical solution, the disassembly and assembly of a filtering net can be improved.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
An indoor unit of an air conditioner, and the air conditioner. The indoor unit of the air conditioner comprises a base plate (11), side fixed portions (12), a heat exchanger (2), a volute (3), an upper water receiving plate (4), a lower water receiving plate (5), a flow guide groove (6), and a water discharge pipe. The base plate (11) comprises an oblique plate (112) extending to a forward lower side, and a water receiving tank (112a) provided with an upward opening is disposed on each of the two sides of the lower portion of the oblique plate (112). A sliding groove (121) is formed in each of the two side fixed portions (12). A slidable raised structure capable of slidably fitted to the sliding groove (121) is disposed at each of the left end and the right end of the volute (3). The lower water receiving plate (5) is disposed on the front side of the volute (3), and the upper water receiving plate (5) is disposed on the rear side of the volute (3). The flow guide groove (6) communicates with the upper water receiving plate (4) and the lower water receiving plate (5). The bottom of the flow guide groove (6) is adjacent to the rear part of the volute (3), and a flow guide opening (621) is formed on the right-above position of the tank opening of each water receiving tank (112a). The water discharge pipe is connected to the water outlet (112b) and is used for discharging the water in the water receiving tank (112a) outside the indoor unit of the air conditioner. The water discharge function can be implemented without the assembly and disassembly of the volute (3) and a water discharge structure, thereby improving the convenience of cleaning or repair of the volute (3) after disassembly.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
An indoor air-conditioning unit and an air conditioner. The indoor air-conditioning unit comprises: a support (1) that comprises a bottom tray (11), the lower part of the bottom tray (11) being provided with a water receiving groove (112a) having an upward opening, and the wall of the water receiving groove (112a) being provided with a water outlet (112b); a volute (3), an air inlet connected with an expanded opening being formed at the upper part of the volute, and an air outlet being formed at the lower part of the volute; an upper water receiving tray (4) and a lower water receiving tray (5), the lower water receiving tray (5) being provided in front of the upper part of the volute (3), and the upper water receiving tray (4) being provided at the back of the upper part of the volute (3); a confluent structure (7), comprising a guide groove (71) and a confluent groove (72), the guide groove (71) being communicated with the upper water receiving tray (4) and the lower water receiving tray (5), the bottom of the guide groove (71) being proximate to the rear part of the volute (3), the confluent groove (72) being provided at the back of the volute (3) and communicated with the bottom of the guide groove (71), and the confluent groove (72) being provided with a confluent opening (722a) directly above a notch of the water receiving groove (112a); and a drainage pipe connected to the water outlet and used for discharging water in the water receiving groove (112a) out of the indoor air-conditioning unit. The volute (3) and the drainage structure of the indoor air-conditioning unit can still implement a drainage function without disassembly, so that the convenience of dismounting the volute (3) for cleaning or maintenance is improved.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
An indoor air-conditioning unit and an air conditioner. The indoor air-conditioning unit comprises: a bracket (1) comprising a chassis (11) and side fixed portions (12) protruding from at two ends of the chassis (11), sliding slot structures (121) being respectively provided on two opposite side surfaces of the two fixed portions (12); a heat exchanger (2); a volute (3), an air inlet connected to an expanded opening of the heat exchanger being formed at an upper portion of the volute, and an air outlet being formed at a lower portion of the volute; sliding protrusion structures (311) slidably matching the sliding slot structures (121) being respectively provided at left and right sides of the volute (3); and anti-derailing structures (4) each comprising an anti-derailing surface (421) located at an outer side of a sliding slot inlet; the anti-derailing surface (421) being provided at an included angle relative to an extending direction of the sliding slot structure (121) so as to bear the sliding protrusion structure (311) sliding out of the sliding slot inlet.
F24F 13/00 - CONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS - Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
20.
ALTERNATING-CURRENT (AC) MOTOR SPEED REGULATING CIRCUIT AND AIR CONDITIONER
An alternating-current (AC) motor speed regulating circuit and an air conditioner. The AC motor speed regulating circuit comprises AC input terminals (L, N), a first rectifier module (10), a load (20), a second rectifier module (30), a switch module (40), and a first freewheeling module (50), a second freewheeling module (60), and an MCU (70). The first freewheeling module or the second freewheeling module provide a freewheeling loop for an induced electromotive force on winding coils of an AC motor, and the freewheeling loop passes through the existing first rectifier module and the load in the circuit, such that it is not needed to add an electronic switch for freewheeling. The first freewheeling module and the second freewheeling module in the circuit are composed of devices having a one-way conduction function, thereby greatly reducing costs. Furthermore, the MCU is not required for control during freewheeling, and freewheeling is completely implemented by a simple hardware circuit, achieving a high degree of circuit operation reliability, avoiding the problem in the prior art of device damage caused by control, and improving EMC performance of the circuit.
H02P 29/032 - Prévention d’un endommagement du moteur, p.ex. détermination de limites individuelles de courant pour différentes conditions de fonctionnement
21.
DRIVE COMPONENT FOR LIQUID SPRAYING PIPE, CLEANING APPARATUS, AIR CONDITIONER, AND CLEANING CONTROL METHOD
A drive component for a liquid spraying pipe, a cleaning apparatus, an air conditioner comprising a liquid spraying pipe, a cleaning control method and apparatus, a computer device for executing a cleaning method, and a readable storage medium. The drive component for a liquid spraying pipe (110) comprises a driver, racks (120), and a gear (130). The driver drives the gear (130) to rotate. The gear (130) is engaged with the racks (120). Therefore, when the gear (130) rotates, the racks (120) move in a longitudinal vertical direction so that the liquid spraying pipe (110) moves in the vertical direction along with the racks (120), ensuring that the cleaning liquid sprayed out of the liquid spraying pipe (110) has large enough coverage area to completely clean vanes and an air channel of the air conditioner. The racks (120) on both sides are driven by the gear (130) to longitudinally move, i.e., one rack moves up, and the other rack moves down, improving the cleaning efficiency.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/00 - CONDITIONNEMENT DE L'AIR; HUMIDIFICATION DE L'AIR; VENTILATION; UTILISATION DE COURANTS D'AIR COMME ÉCRANS - Détails communs ou relatifs au conditionnement de l'air, à l'humidification de l'air, à la ventilation ou à l'utilisation de courants d'air comme écrans
B08B 3/02 - Nettoyage par la force de jets ou de pulvérisations
An intelligent power module (4100) and an air-conditioner. The intelligent power module comprises a power drive circuit, an adjustment circuit and a current sampling circuit. The current sampling circuit is connected to the power drive circuit, and is used for collecting a real-time current value of the power drive circuit and converting same into a real-time voltage value; and the adjustment circuit is respectively connected to the current sampling circuit and the power drive circuit, and is used for generating a pre-set voltage value and comparing the pre-set voltage value and the real-time voltage value, so as to generate a switch control signal for transmission to the power drive circuit. The air conditioner is realized based on the intelligent power module. The magnitude of a pre-set current value can be set according to an environment where an intelligent power module or subsequent drive circuits thereof are located, so that the problems of a bad user experience brought about by the premature stoppage of work and increased costs brought about by an increase in a current margin are avoided.
H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité 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, p.ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
Disclosed in the present invention are a power module and a manufacturing method therefor. The power module comprises: a power module body, comprising a circuit substrate and electronic components fixedly provided on the circuit substrate, the electronic components being electrically connected to circuit wirings of the circuit substrate; an epoxy plastic packaging layer, formed by plastic packaging of an epoxy plastic packaging material and covering the power module body; an anti-water absorption layer, formed by an anti-water absorption material and covering an outer surface of the epoxy plastic packaging layer; and a wiring pin, electrically connected to the circuit wirings of the circuit substrate and passing through the epoxy plastic packaging layer and the anti-water absorption layer in a sealing manner, and some of the wiring pin being exposed outside of the anti-water absorption layer. The technical solution of the present invention can reduce the water absorption property of the power module, improve moisture resistance property of the power module, and further improve service life of the power module.
Provided are a comfort control method and device for an air conditioner, and an air conditioner. The air conditioner comprises an indoor unit, a heat exchanger, and a temperature sensor. The control method comprises the following steps: receiving, from an air conditioner, a comfort instruction, and determining a type of the comfort instruction (102); detecting a temperature of an indoor environment (104); determining, according to the type of the comfort instruction, whether the temperature of the indoor environment is higher than a preset threshold (106); and if so, controlling the air conditioner to activate a comfort mode (108). The air conditioner can improve cooling and thermal comfort for a user without increasing costs.
A compressor protecting circuit and an air conditioner. The compressor protecting circuit is provided with a current sampling module (10), a reference voltage module (30), a voltage comparing module (20), a shaping module (80), an MCU (50), an intelligent power module (60), and additionally, a feedback module (40). Since the feedback module (40) is connected to reference voltage input end and output end of the voltage comparing module (20), the protecting and recovering reference voltage values of the voltage comparing module (20) are different. The present invention solves the problem of intelligent power module (60) damage being caused by uncontrollable diving of a compressor by the intelligent power module (60) due to an unstable protection state of the intelligent power module (60) because the output state of the voltage comparing module (20) is unstable caused by a fluctuation close to a reference voltage value at the input end of the voltage comparing module (20).
H02H 7/09 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour moteurs dynamo-électriques contre une interruption de phase
A compressor protection circuit and an air conditioner. The compressor protection circuit comprises a current sampling module (10), a voltage comparison module (20), an MCU (50), and an intelligent power module (60). A feedback module (30) and an unlocking module (40) are further added in the compressor protection circuit. The feedback module (30) is connected to an input end and an output end of the voltage comparison module (20); and the unlocking module (40) is connected to the input end of the voltage comparison module (20). The structure of the circuit is simple, and an individual latch circuit is not required, so that the cost can be reduced.
H02H 7/09 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour moteurs dynamo-électriques contre une interruption de phase
27.
AIR TREATMENT DEVICE CONTROL APPARATUS, METHOD AND SYSTEM
An air treatment device control apparatus, comprising a Widget display window. The air treatment device control apparatus is at least associated with an air treatment device. The air treatment device control apparatus comprises: an air adjustment module (10), wherein when the air adjustment module (10) is turned on, a service process is started; an acquisition module (20) for acquiring running information fed back by the air treatment device to the service process; and a display module (30) for receiving first broadcast information generated by the service process according to the running information and sent to a Widget, acquiring, from the first broadcast information, the running information about the air treatment device, and displaying the running information in a display window. Further disclosed are an air treatment device control method and an air treatment device control system. The air treatment device control apparatus solves the technical problem that the operation for displaying running information about an air treatment device based on a mobile terminal is cumbersome and inefficient.
Disclosed are an indoor unit (10) of a wall-mounted air conditioner and a wall-mounted air conditioner. The indoor unit (10) of a wall-mounted air conditioner comprises a chassis (11), a heat exchanger (12) and an air outlet frame (13). The chassis (11) has upper and lower ends in the width direction thereof. The chassis (11) is provided with two opposite baffles (11b) extending along the vertical direction. First sliding portions are arranged on inner surfaces of the two baffles (11b). The heat exchanger (12) is mounted on the chassis (11). The chassis (11), the two baffles (11b) and the heat exchanger (12) form an air duct inner cavity with a downward opening through joint enclosure. The air outlet frame (13) is used for mounting a cross-flow wind wheel (15). The air outlet frame (13) is provided with second sliding portions at two opposite ends in the length direction of the chassis (11). The air outlet frame (13) and the two baffles (11b) are detachably mounted in the air duct inner cavity by means of groove-rail matching between the first sliding portions and the second sliding portions.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
Provided are a smart air-supply method and apparatus, said method comprising: dividing into air-supply regions according to a predetermined rule; determining the amount of user activity of each air-supply region; determining a manner of air supply according to the amount of user activity of each air-supply region.
An integral air conditioner for exchanging fresh air comprises an air supply pipe (1), an exhaust pipe (2), an air duct mechanism (3), a fresh air exchange mechanism (4), an evaporator (5), a flow split mechanism, a compressor, and a condenser. An air inlet end of the air supply pipe (1) communicates with one end of the flow split mechanism, and an air outlet end of the air supply pipe (1) is connected to the inside of a house. The other end of the flow split mechanism is connected to an air outlet end of the exhaust pipe (2), and an air inlet end of the exhaust pipe (2) communicates with to the inside of the house to form an air circulation loop. The air duct mechanism (3) is used for driving air to flow in the air circulation loop. The fresh air exchange mechanism (4) is provided with s first air duct, a second air duct, a new air inlet (411), and an old air outlet (412). One end of the first air duct communicates with the air supply pipe (1) through the new air inlet (411), and other end communicates with the outside. One end of the second air duct communicates with the exhaust pipe (2) through the old air outlet (412), and the other end communicates with the outside. The evaporator (5) is disposed in the flow split mechanism. The compressor and the condenser are mounted in a housing of an outdoor unit, and the outdoor unit is fixed to the lower end of flow split mechanism. The integral air conditioner for exchanging fresh air has a simple structure and low manufacturing costs, and the whole machine is disposed outdoor and noise can be reduced.
F24F 3/147 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par déshumidification avec transfert à la fois de chaleur et d'humidité entre l'air fourni et l'air expulsé
F24F 7/08 - Ventilation avec réseau de gaines à circulation d'air forcée, p.ex. par un ventilateur avec conduits séparés pour l'air fourni et l'air expulsé
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
An air conditioner for exchanging fresh air comprises an air duct assembly (1), an evaporator (3), and a fresh air exchange mechanism (2). The fresh air exchange mechanism (2) is provided with a first air duct, a second air duct, a first breather pipe (23) with the two ends open, and a second breather pipe (24) with the two ends open. One end of the first duct communicates with the first breather pipe (23), one end of the second air duct communicates with the second breather pipe (24), the other end of each of the first air duct and the second air duct communicates with the outside. One end of the first breather pipe (23) is connected with one end of the second breather pipe (24) by means of a connecting mechanism, and the other end of each of the first breather pipe (23) and the second breather pipe (24) is connected to the air duct assembly (1). The evaporator (3) is mounted in the connecting mechanism. The air conditioner for exchanging fresh air has a simple structure and low manufacturing costs, and the whole machine is disposed outdoor and noise can be reduced.
F24F 3/147 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement par déshumidification avec transfert à la fois de chaleur et d'humidité entre l'air fourni et l'air expulsé
F24F 7/08 - Ventilation avec réseau de gaines à circulation d'air forcée, p.ex. par un ventilateur avec conduits séparés pour l'air fourni et l'air expulsé
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
32.
METHOD AND DEVICE FOR CONTROLLING AIR CONDITIONER, AND AIR CONDITIONER
A method for controlling an air conditioner comprises: acquiring height, weight, age and gender parameters of a user; acquiring a radiation temperature and an ambient temperature in a room; determining a metabolic rate of the user according to the height, weight, age and gender parameters of the user; determining a comfort parameter for the user according to the radiation temperature and the ambient temperature in the room and the metabolic rate of the user; and controlling, according to the comfort parameter, operation of an air conditioner for the user in a sleeping state. Also disclosed is a device for controlling an air conditioner, and an air conditioner. The present invention solves a problem in which when performing control operations for users in a sleeping state, existing air conditioners do not take into consideration metabolic rates or acquire inaccurate metabolic rate parameters and, as a result, the control operations performed by the air conditioners for the users in the sleeping state are unable to satisfy the requirement for comfort.
A comfortable sleep control method for an air conditioner comprises: step S10 when an intelligent wearable apparatus is connected to an air conditioner and receives a comfortable sleep instruction, acquiring the number of times for which the intelligent wearable apparatus uploads data; and step S20 if the number of times for which the intelligent wearable apparatus uploads data satisfies a preset value, controlling the air conditioner to enter a comfortable sleep mode. Also disclosed is an air conditioner, and a comfortable sleep control system.
Disclosed is a method for controlling an air conditioner, comprising: acquiring a real-feel temperature of a user, the real feel temperature being calculated according to a surrounding temperature of the user detected by a wearable apparatus (step S10); determining a real feel temperature range comprising the real feel temperature (step S20); and adjusting, according to the real feel temperature range, an operating parameter of an air conditioner (step S30). Also disclosed is a device for controlling an air conditioner. In the above solution, an operating parameter is directly adjusted according to a surrounding temperature of a user detected by a wearable apparatus, such that an operating temperature of an air conditioner can be adjusted more accurately.
An intelligent device (100) and a household appliance. The intelligent device (100) is mounted on the household appliance and comprises a communication module (102), a processor (104), and a switch assembly (106). The intelligent device (100) communicates with a user terminal by means of the communication module (102); the processor (104) is connected to the communication module (102) for detecting whether the user terminal has the log-on authority to the household appliance and outputting a control instruction to the switch assembly (106) if the user terminal has no log-on authority is determined; the switch assembly (106) comprises a first switch device (1062) and/or a second switch device (1064), the first switch device (1062) being used for controlling the communication module (102) to whether perform communication connection with the user terminal, and the second switch device (1064) being used for controlling the processor (104) to whether perform communication connection with the household appliance; when the first switch device (1062) receives the control instruction, the communication module is controlled to (102) disconnect the communication connection with the user terminal, and when the second switch device (1064) receives the control instruction, the processor (104) is controlled to disconnect the communication connection with the household appliance; and therefore, the potential safety hazard caused when an illegal user logs on the household appliance is avoided.
Provided by the present invention are an intelligent device and a household appliance, the intelligent device being mounted on the household appliance, and the intelligent device comprising: a storage module, used for recording control information generated by a user terminal in a process of controlling the household appliance; a processor, connected to the storage module and used for generating, according to the control information, login prompt information and first login authentication information which corresponds to the login prompt information; and a communication module, connected to the processor and the user terminal, and used for transmitting the login prompt information to the user terminal and receiving a second login authentication information fed back by the user terminal on the basis of the login prompt information, wherein the processor is further used for detecting whether the first login authentication information matches the second login authentication information or not and giving the user terminal authority to log in to the household appliance if the first login authentication information matches the second login authentication message. By means of the technical solution of the present invention, an unauthorized user logging in and accessing a household appliance is avoided, thereby increasing the log in and access safety of the household appliance.
Provided is a control method for one-button start-up of an air conditioner, comprising the following steps: when receiving an instruction for one-button start-up, an air conditioner acquiring a temperature near a user, an outdoor environment temperature and an indoor radiation temperature (S10); according to the temperature near the user and the indoor radiation temperature, calculating an operation temperature (S20); and determining a temperature range interval, with the outdoor environment temperature and the operation temperature obtained by means of calculation being located within same, and correspondingly selecting a one-button start-up mode (S30). Also disclosed is an air conditioner. The method can improve the accuracy of the selection of a one-button start-up mode, so that the selection of the one-button start-up mode is consistent with the realistic expectations of a user, so as to improve the user experience.
A drain pan (100, 200) for an air conditioner (300), comprising: a drain pan body (102, 202) for collecting and storing the condensed water; a medium layer (104, 204) provided below the drain pan body (102, 202), made of a porous material and/or a plurality of high surface energy materials, for adjusting the distribution and flow of the condensed water. The device can prevent the condensed water from gathering on the bottom of the drain pan (100, 200) and only discharging to the same position, allowing for the condensed water to be allocated suitably. Further disclosed are an air conditioner (300) and a method for changing the distribution of the condensed water.
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
39.
AIR CONDITIONER EVAPORATOR CLEANING CONTROL METHOD AND DEVICE, AND AIR CONDITIONER
An air conditioner evaporator cleaning control method and device, and an air conditioner. The control method comprises the steps of: A. during cleaning of an evaporator (1), controlling a compressor to be started and enter a refrigerating mode, and controlling a water adding pump (4) to be started for a first preset time and stopped for a second preset time periodically, water of the water adding pump (4) being introduced into the evaporator (1) through a water adding pipe (5); B. after ice on the evaporator (1) meets a preset condition, controlling the compressor to enter a heating mode, so that the ice on the evaporator (1) is melted to flow into a water receiving disc (11), and the evaporator (1) is cleaned; and C. water in the water receiving disc (11) is drained out of an air conditioner. The cleaning control method can improve the cleaning effect and the indoor environment, thereby improving the comfort of an air conditioner.
An air conditioner humidification control method, comprising the steps of: controlling, after a humidification water pump (4) is started, the humidification water pump (4) to run for first time and to stop running for second time periodically; and controlling, during a starting process of the humidification water pump (4), the humidification water pump (4) to pump water, flowing into a water trough (3) from a water tank (2), into a humidification pipe (5), controlling the humidification pipe (5) to inject the water into an evaporator (1), and starting a fan of an indoor unit so that the water injected into the evaporator (1) is evaporated under the action of the fan to humidify an indoor environment. Also disclosed are an air conditioner humidification control apparatus and an air conditioner.
An air conditioner panel (100) comprising a metal substrate. A display area (110) is provided on the metal substrate. Transparent pores (120) are provided on the display area (110). The aperture, φ, of the transparent pores (120) and the thickness, d, of the metal substrate to which the display area (110) corresponds satisfy the relation of: 3d/50 ≤ φ ≤ d/10, where 0.2mm ≤ d ≤ 0.6mm. Also disclosed are a manufacturing process for the air conditioner panel (100) and an air conditioner.
An air conditioner panel (100) comprising: a metal substrate (130) and a transparent protective layer (140), where a display area (110) is provided on the metal substrate (130), transparent holes (120) are provided on the display area (110), and the transparent protective layer (140) covers the transparent holes (120). Also related are a manufacturing method for the air conditioner panel (100) and an air conditioner.
Provided are an intelligent power module (100) and a manufacturing method thereof, the intelligent power module (100) comprising a circuit wiring (1), a plurality of circuit elements (2) and a sealing resin (3). At least one end of the circuit wiring (1) is provided with a pad (11) for being electrically connected with an external circuit. The plurality of circuit elements (2) are provided on an upper surface of the circuit wiring (1). A part of the plurality of circuit elements (2) is a power element (21), and the other part is a driving element (22) corresponding to the power element (21). At least one driving element (22) is arranged on the power element (21) corresponding thereto, and the power element (21) and the driving element (22) are respectively electrically connected with the circuit wiring (1). The sealing resin (3) is arranged on the circuit wiring (1). The intelligent power module (100) reduces the area and the volume, reduces the cost and improves the reliability, prolongs the service life, and reduces the use cost.
H01L 23/488 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes formées de structures soudées
H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
44.
PURIFICATION DEVICE AND PURIFICATION CAPACITY FAILURE DETERMINING METHOD
A purification device and a purification capacity failure determining method. The purification device (10) comprises a casing (102), the casing (102) being provided with an internal hollow cavity, an air inlet (1020) being formed in one end of the casing (102), and an air outlet (1022) being formed in the other end; a filter element (104) arranged in the cavity and located between the air inlet (1020) and the air outlet (1022); at least one dust sensor (106) arranged at the air inlet (1020) and/or the air outlet (1022) and used for detecting a dust concentration of air; a fan arranged in the cavity, located at one end of the cavity, close to the air outlet (1022) side and used for driving air flow. A purification capacity failure determining method comprises: according to a dust concentration at an air inlet position and a dust concentration at an air outlet position measured by a dust sensor at n time points, calculating a corresponding instantaneous purification rate, and separately comparing the instantaneous purification rate with a corresponding preset instantaneous purification rate, to determine whether the purification capacity of the purification device fails.
Provided is a wear-status detection method for a smart wearable device, comprising the following steps: a smart wearable device obtaining a non-wear reference value (S10); at each predetermined time interval, reading a contact capacitance generated by contact between said smart wearable device and the user’s skin, and calculating the difference between said contact capacitance and said non-wear reference value (S20); if said difference satisfies a first preset range within a predetermined number of times wearing is detected, then determining that said smart wearable device is in a state of being worn (S30). Also provided is a detection apparatus; the detection method and detection apparatus accurately detect the wear status of the smart wearable device, thereby providing accurate detection data and thus improving user experience.
G01R 27/26 - Mesure de l'inductance ou de la capacitance; Mesure du facteur de qualité, p.ex. en utilisant la méthode par résonance; Mesure de facteur de pertes; Mesure des constantes diélectriques
A mobile air conditioner comprises a base plate (1) and a water fetching wheel (2). A water fetching tank (3) is disposed on the base plate (1), and the water fetching wheel (2) is at least partially disposed in the water fetching tank (3). A water overflow portion (32, 321) for limiting a water height is disposed in the water fetching tank (3), so as to enable the water fetching wheel to be at a pre-set depth of immersion. Water fetching noise of the mobile air conditioner is reduced.
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
F24F 13/22 - Moyens pour éviter la condensation ou pour évacuer le condensat
A person location acquisition method, comprising: starting an infrared sensor, and scanning an infrared image of a current environment by means of the infrared sensor; calculating temperature differences between pixel units of the infrared image and corresponding pixel units of an initial background infrared image; comparing the temperature difference for each pixel unit with a corresponding temperature threshold; according to a comparison result, determining a person location. Also disclosed is a person location acquisition device. Implementing a person sensing-based air conditioner control method, controlling an air conditioner by means of person location, number of people and body surface temperature, improving user experience.
Disclosed is a power line, comprising: a first lead (10) and a second lead (20),wherein the first lead (10) comprises a first current-carrying core (11) and a first insulating layer (12) wrapped on an outer lateral wall of the first current-carrying core (11), the second guide line (20) comprises a second current-carrying core (21) and a second insulating layer (22) wrapped on an outer lateral wall of the second current-carrying core (21); an insulating piece (40), wherein the insulating piece (40) has a first accommodating cavity (41); an electric leakage detection conductor (50), wherein the electric leakage detection conductor (50) is provided in the first accommodating cavity (41); and an electric conductor (60), wherein the electric conductor (60) is provided in the first accommodating cavity (41). The first lead (10) and the second lead (20) are provided in the first accommodating cavity (41). The first insulating layer (12) and the second insulating layer (22) contact the electric conductor (60) respectively. The electric conductor (60) is electrically connected to the electric leakage detection conductor (50). An electric leakage phenomenon can be discovered in a timely manner.
Disclosed are a control method and device based on an alternating-current electric motor control circuit, and an air conditioner. The control method comprises: acquiring a target rotational speed of an alternating-current electric motor (S10); detecting a zero-crossing signal of an input voltage of an alternating-current electric motor control circuit and a real-time rotational speed feedback signal of the alternating-current electric motor (S20); and outputting a drive pulse signal according to the target rotational speed and the real-time rotational speed feedback signal, and outputting and adjusting a trigger start point of the current drive pulse signal according to the target rotational speed and the real-time rotational speed feedback signal, and controlling the ending point of the drive pulse signal such that same is later than a zero-crossing moment of the alternating current, and finally driving, according to the drive pulse signal, the operation of the alternating-current electric motor so that same reaches the target rotational speed (S30). Thus, it is guaranteed that an alternating-current electric motor is prevented from having the abnormal problem of instable rotational speed, and stable and reliable operation of the alternating-current electric motor is guaranteed.
H02P 23/04 - Dispositions ou procédés pour la commande de moteurs à courant alternatif caractérisés par un procédé de commande autre que la commande par vecteur spécialement adaptés pour amortir les oscillations des moteurs, p.ex. pour la réduction du pompage
A power line and an electrical appliance. The power line comprises a first conductive wire (10) and a second conductive wire (20), wherein the first conductive wire (10) comprises a first current-carrying core (11) and a first insulating layer (12) wrapped on an outer side wall of the first current-carrying core (11), and the second conductive wire (20) comprises a second current-carrying core (21) and a second insulating layer (22) wrapped on an outer side wall of the second current-carrying core (21); a first conductive powder layer (61) wrapped on an outer side wall of the first insulating layer (12); a second conductive powder layer (62) wrapped on an outer side wall of the second insulating layer (22); an insulating member (40) having a first accommodation cavity (41); and an electric leakage detection conductor (50) arranged in the first accommodation cavity (41), wherein the first conductive wire (10) having the first conductive powder layer (61) and the second conductive wire (20) having the second conductive powder layer (62) are arranged in the first accommodation chamber (41), and at least one of the first conductive powder layer (61) and the second conductive powder layer (62) is electrically connected to the electric leakage detection conductor (50). The present invention can detect the electric leakage problem of a power line in an accurate and timely manner.
The present invention provides a control information pushing method, a control information pushing device, an intelligent router and a server. The control information pushing method comprises: upon detecting that network equipment has connected to a wireless network, receiving equipment information transmitted from the network equipment; sending a binding request to a server according to the equipment information; and when the server has received the binding request, associating the network equipment with an intelligent router according to user account information of the intelligent router, so as to enable the server to push control information of the network equipment to a designated terminal according to the user account information. The technical solution of the present invention achieves active binding by a server of an intelligent router with respect to a network equipment user account, boosting the capabilities of an intelligent router, simplifying operation and enhancing user experience.
Disclosed are a method and system (200, 600) for detecting a dirt blockage of a heat exchanger of an air conditioner based on fan power, and an air conditioner (700, 800). The detection method comprises the following steps: acquiring the degree of dirt blockage of a dust filter screen at a first fan speed; acquiring a first fan power corresponding to the degree of dirt blockage of the dust filter screen at the first fan speed; acquiring a second fan power to which the overall degree of dirt blockage of an indoor unit corresponds at the first fan speed; generating a variation of the fan power; and acquiring the level of dirt blockage of the heat exchanger to which the variation of the fan power corresponds at the first fan speed. The detection method can simultaneously detect the respective dirt blockage conditions of the dust filter screen and the heat exchanger so as to control the air conditioner independently. Different control modes of the air conditioner can also be used according to different levels of dirt blockage of the heat exchanger.
A linkage control method and a linkage control system of a smart wearable device and the smart wearable device. The smart wearable device has a master mode and a slave mode, and controls an air conditioner on the basis of the two modes. The linkage control method of the smart wearable device comprises: switching the smart wearable device between the master mode and the slave mode so as to control the air conditioner (S10). The linkage control system can reduce the power consumption of the smart wearable device, while ensuring the normal function of the smart wearable device, thereby improving the user experience.
Disclosed is a single-key power-on control method of an air conditioner, comprising the following steps: upon reception of a single-key power-on instruction, obtaining the outdoor ambient temperature and the temperature as measured by an intelligent wearable device, then determining a current operation mode according to the outdoor ambient temperature and the temperature as measured by the intelligent wearable device; then controlling the air conditioner to execute the current operation mode. Also disclosed is an air conditioner. According to the present invention, a control program aiming at making a user comfortable can be executed correspondingly according to actual user perception of temperature, thus improving the user experience.
An intelligent power module and a method for manufacturing same. The intelligent power module comprises: a substrate (16) serving as a carrier and having a first surface and a second surface opposite to the first surface; an insulating layer (17) provided at a first surface of the substrate (16); a circuit wiring layer (18) formed at the surface of the insulating layer (17); circuit elements (14) reversely mounted and welded at predetermined locations on an upper surface of the circuit wiring layer (18); a radiator (15) surface-mounted on a power element in the circuit elements (14); and a sealing layer (12) coated at the surface of the insulating layer (17), covering the circuit wiring layer (18) and the circuit elements (14), and exposing part of the surface of the radiator (15). The circuit elements are electrically connected in a reverse mounting mode, no metal wire is needed any more, and the cost is saved. A radiating fin and an aluminum substrate are fully exposed outside resin, and the radiating effect is maximized. Even if external moisture invades, it is hard to cause corrosion because there is no metal wire.
H01L 23/488 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes formées de structures soudées
H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
H01L 23/367 - Refroidissement facilité par la forme du dispositif
H01L 21/50 - Assemblage de dispositifs à semi-conducteurs en utilisant des procédés ou des appareils non couverts par l'un uniquement des groupes
H01L 21/56 - Capsulations, p.ex. couches de capsulation, revêtements
56.
INTELLIGENT POWER MODULE AND METHOD FOR MANUFACTURING SAME
Provided are an intelligent power module and a method for manufacturing same. The intelligent power module comprises: a substrate (16) serving as a carrier and having a first surface and a second surface opposite to the first surface; an insulating layer (17) provided at a first surface of the substrate; a circuit wiring layer (18) formed at the surface of the insulating layer; circuit elements (14) reversely mounted and welded at predetermined locations on an upper surface of the circuit wiring layer; and a sealing layer (12) coated at the surface of the insulating layer and covering the circuit wiring layer and the circuit elements. The circuit elements are electrically connected in a reverse mounting mode, no metal binding wire is needed any more, and the cost is saved. A radiating fin and an aluminum substrate are fully exposed outside resin, and the radiating effect is maximized. Even if external moisture invades, it is hard to cause corrosion because there is no metal wire.
H01L 23/367 - Refroidissement facilité par la forme du dispositif
H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition
H01L 21/56 - Capsulations, p.ex. couches de capsulation, revêtements
H01L 23/48 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes
H01L 21/60 - Fixation des fils de connexion ou d'autres pièces conductrices, devant servir à conduire le courant vers le ou hors du dispositif pendant son fonctionnement
57.
INTELLIGENT POWER MODULE AND METHOD FOR MANUFACTURING SAME
An intelligent power module and a method for manufacturing same. The intelligent power module comprises a circuit wiring layer serving as a carrier and having an upper surface and a lower surface opposite to the upper surface; circuit elements reversely mounted and welded at predetermined positions on an upper surface of the circuit wiring layer; a radiator surface-mounted on a power element in the circuit elements; and a sealing layer covering an upper surface of the circuit wiring layer and the circuit elements and exposing part of the surface of the radiator. No metal substrate is needed any more, and the circuit wiring layer can be fixed by means of a reusable base plate for processing. Resin is used for final fixing, no metal binding wire is needed any more, and the cost can be saved. The rear surface of the circuit wiring layer and a radiating fin are fully exposed outside resin, and the radiating effect is maximized. Gaps among circuit wirings are fully exposed, moisture can hardly adhere. In addition, even if external moisture invades, it is hard to cause corrosion because there is no metal wire.
A temperature regulation device and temperature regulation method based on a thermal sensation value. The method comprises: if an air conditioner is in a thermal sensation-based sleep mode, then acquiring a thermal sensation value of a user for a current configured temperature of the air conditioner (S10); determining a thermal sensation interval range of the thermal sensation value (S20); and regulating, according to a control policy corresponding to the thermal sensation interval range of the thermal sensation value, the configured temperature (S30). The method of the present invention enables an air condition to automatically regulate, on the basis of the thermal sensation of a user for a current configured temperature, the current configured temperature, thus solving the problem of user thermal discomfort resulting from an air condition constantly operating at a user-configured temperature.
A temperature and humidity control method for an air conditioner comprises the following steps: in a refrigeration, heating or dehumidification mode, detecting a current indoor environment temperature, and determining whether the current indoor environment temperature reaches a target indoor temperature (S10); when the current indoor environment temperature reaches the target indoor temperature, detecting a current indoor air humidity, and obtaining a current moisture content according to the current indoor environment temperature and the current indoor air humidity (S20); calculating a difference between a target moisture content and the current moisture content of the air conditioner (S30); and if the difference is greater than or equal to a first preset value, controlling the air conditioner to perform humidification processing (S40). Also disclosed is an air conditioner.
An air conditioner controlling method, comprising the steps of: acquiring thermal resistance information and a bed top temperature of a mattress system in a room in a sleep state (S10); computing a cold/hot sensation state according to the thermal resistance information and the bed top temperature (S20); and controlling running of an air conditioner according to the cold/hot sensation state (S30). Also disclosed are an air conditioner controlling device and an air conditioner.
An air conditioner, and control method thereof. The control method comprises the following steps: acquiring values of a room radiant temperature and a body surface temperature (S10); acquiring, according to the difference value between the body surface temperature and the radiant temperature, a heat dissipation amount of the body (S20); acquiring, according to the heat dissipation amount of the body, a thermal sensation state of the body (S30); and controlling, according to the thermal sensation state, operation of an air conditioner (S40). The method of the present invention enables automatic regulation of an operation parameter according to a current thermal sensation state value of a body to ensure the body to be in a comfortable state, thereby solving the discomfort problem caused by excessive heat or coldness when a user manually adjusts an operation parameter of an air conditioner.
A smart wristband (10), comprising a face (12), said face (12) comprising a housing (12a), a controller, a temperature sensor (12b) and a capacitance detection device, said housing (12a) having a back panel (121) for fitting to an arm, said temperature sensor (12b) being provided on the back panel (121), said capacitance detection device comprising a capacitance sheet (12c) and a first capacitance chip electrically connected to said capacitance sheet (12c), said capacitance sheet (12c) being provided on the back panel (121), and said temperature sensor (12b) and the first capacitance chip both being electrically connected to the controller. By means of the temperature sensor (12b) and capacitance sheet (12c) provided on the back panel (121) of the smart wristband (10), both the temperature sensor (12b) and the capacitance detection device detect whether the smart wristband (10) is being worn by a user, greatly increasing accuracy of detecting if the smart wristband (10) is being worn, thereby increasing the intelligence level of the smart wristband (10).
Disclosed is an air-conditioning system (100), comprising a compressor (1) with two cylinders performing compression independently of each other, a diversion unit (2), an outdoor heat exchanger (3), a first throttle unit (4), an air-liquid separator (5), a second throttle unit (6), and an indoor heat exchanger (7) which are connected successively and form a coolant circuit, the compressor (1) being provided with a first return air port and a second return air port respectively, the diversion unit (2) being connected to the first return air port via a first liquid storage tank (13), and an air outlet of the air-liquid separator (5) being connected to the second return air port. The coolant throttling of the first throttle unit (4) and the second throttle unit (6) is set such that the temperature at the air outlet of the air-liquid separator (5) is Tm＝（T2+T3）/2+△t, and the range of the values of △t is -2℃ - 4℃, wherein T2 is the temperature of a coiled tube of the indoor heat exchanger (7) in a cooling mode, and T3 is the temperature at the outlet of the outdoor heat exchanger (3) in the cooling mode.
A sliding apparatus, comprising a base (300), a sliding cover (100), and an elastic member (200). A sliding cover (100) is slidably connected with the base (300). One end of the elastic member (200) is connected with the base (300) at a first connection point (230), and the other end is connected with the sliding cover (100) at a second connection point (210). A connecting line between the first connection point (230) and the second connection point (210) deviates from the sliding direction of the sliding cover (100). The minimum distance between the first connection point (230) and the second connection point (210) is less than the original length of the elastic member (200). Also disclosed is an indoor unit of a wall-mounted air condition having the sliding apparatus.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
An indoor unit of an air conditioner, comprising an upper face frame assembly (100) and a lower face frame assembly (200) integrated onto the upper face frame assembly (100). The upper face frame assembly (100) comprises a base plate (130) and an upper face frame (110) provided on the base plate (130). The lower face frame assembly (200) comprises a lower face frame (210) which is detachably connected with the upper face frame (110). The structure facilitates mounting/detachment and maintenance of the lower face frame assembly (200), and also facilitates cleaning of the lower face frame assembly (200) and the part exposed after the lower face frame assembly (200) is detached.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
A chassis assembly for use in a wall-mounted indoor air conditioner, comprising an upper chassis (10) and an indoor unit member, the indoor unit member being a lower chassis (30) or a support (20) of an evaporator; a first end (11) of the upper chassis (10) is provided with a locking member (40); one end of the locking member (40) is hinged with the upper chassis (10), the locking member (40) is provided with a first catching groove (43) thereon, and a first convex fastener (21) adapted to the first catching groove (43) is disposed on the indoor unit member; the indoor unit member abuts on the upper chassis (10), and the first catching groove (43) is engaged with the first convex fastener (21); an opening of the first catching groove (43) faces toward the upper chassis (10), and a free end (42) of the locking member (40) is detachably fixed to the upper chassis (10) so as to fix the indoor unit member and the upper chassis (10). Also disclosed is a wall-mounted indoor air conditioner comprising the chassis assembly.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/32 - Supports pour les ensembles de conditionnement de l'air, d'humidification de l'air ou de ventilation
An intelligent power module (1100) and an air conditioner. An HVIC (1101) of the intelligent power module (1100) has connection wire ends respectively connected to a three-phase upper bridge arm signal input end and a three-phase lower bridge arm signal input end, and a first port connected to a current detection end. The HVIC (1101) further has a PFC driving circuit signal output end. An input end of a self-adjusting circuit (1105) is connected to the first port, and a first output end of the self-adjusting circuit (1105) serves as an enable end of the HVIC (1101). A first input/output end, a second input/output end, a third input/output end and a fourth input/output end of a PFC switch circuit (1127) are correspondingly connected to the signal output end of the PFC driving circuit, a PFC low-voltage reference end, a PFC end, and a second output end of the self-adjusting circuit (1105), respectively. The self-adjusting circuit (1105) and the PFC switch circuit (1127), through different approaches, are capable of reducing the probability of erroneously triggering the intelligent power module (1100), enhancing the stability of the intelligent module (1100) in operation.
H02M 1/088 - Circuits spécialement adaptés à la production d'une tension de commande pour les dispositifs à semi-conducteurs incorporés dans des convertisseurs statiques pour la commande simultanée de dispositifs à semi-conducteurs connectés en série ou en parallèle
H02M 1/42 - Circuits ou dispositions pour corriger ou ajuster le facteur de puissance dans les convertisseurs ou les onduleurs
68.
METHOD AND DEVICE FOR HANDLING FOUR-WAY VALVE FAILURE IN AIR CONDITIONER, AND AIR CONDITIONER
A method and device for handling four-way valve failures in an air conditioner, and an air conditioner, the method comprising: collecting a four-way valve reversing status signal (102); and sending a control signal to the four-way valve to reverse the four-way valve, when the collected four-way valve reversing status signal is an exception signal (104). A foreign matter in a discharge hole on a piston of a four-way valve is flushed out by reversing a sliding block of the four-way valve, such that the four-way valve may reverse normally. An alarm is sounded when the four-way valve cannot reverse normally, a user is thus promptly informed to manually repair the four-way valve.
Disclosed is an air conditioner control method, comprising: detecting whether an air conditioner has received a shutdown command or a mode switching command (S10); if the air conditioner has received the shutdown command or the mode switching command, controlling a compressor of the air conditioner to cease operating, and controlling a slider inside a four-way valve of the air conditioner to execute a reversing action after delaying for a first preset time, so as to weaken the pressure difference between two ends when the four-way valve reverses (S20). Also disclosed is an air conditioner control device.
A four-way valve fault detection method, a four-way valve fault detection apparatus, and an air conditioner, the detection method comprising detecting an indoor heat exchanger and indoor environment temperature, or detecting an indoor heat exchanger and an outdoor heat exchanger temperature, or detecting an outdoor heat exchanger and outdoor environment temperature, and a working mode set by a user (102); on the basis of the detected temperatures, determining whether the current operating mode of the air conditioner is the same as the working mode set by the user, and if not the same, then determining that the four-way valve is in an abnormal commutation state, and if the same, then determining that the four-way valve is in a normal commutation state (104).
An air conditioner control method, comprising the following steps: when a preset power consumption level limiting instruction is received, acquiring a frequency-limited current value corresponding to the power consumption level limiting instruction (S10); acquiring a present overall current value of an air conditioner according to the power consumption level limiting instruction (S20); determining whether the present overall current value is greater than the frequency-limited current value (S30); when the present overall current value is greater than the frequency-limited current value, decreasing the frequency of a compressor in order to enable the overall current value to be less than or equal to the frequency-limited current value (S40). Also disclosed is an air conditioner control device.
An air conditioner control method, comprising the following steps: when an air conditioner enters a preset recommended mode, acquiring an indoor ambient temperature and an ambient humidity (S10); determining a recommended operating mode which is currently pre-operated by the air conditioner, by comparing the acquired ambient temperature and ambient humidity, and preset comfort parameters (S20), the comfort parameters comprising a standard temperature interval and a standard humidity interval; and controlling the air conditioner to operate according to the determined recommended operating mode (S30). Also disclosed is an air conditioner control device.
An air conditioner indoor unit rear casing and a wall-mounted air conditioner indoor unit are provided. The air conditioner indoor unit comprises a disk-shaped back frame (1) and a side plate (2) disposed at an edge of the back frame (1). The side plate (2) is disposed around the back frame (1) to form a ring. The back frame (1) comprises a protruding portion (11) disposed at a middle portion and two back plates (12) connected to two opposite side edges of the protruding portion (11) respectively. The side plate (2) and the back plates (12) form an obtuse angle or a right angle, and the side plate (2) is located on a side of the back plates (12) away from the protruding portion (11). The back plates (12) and the side plate (2) are all provided with an air intake grille (121). An air intake area of the air conditioner indoor unit rear casing is large, thereby effectively improving heat exchange efficiency of an indoor unit.
F24F 13/30 - Agencement ou montage d'échangeurs de chaleur
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
74.
WATER RECEIVING STRUCTURE, WATER IMPACTING DEVICE AND AIR CONDITIONER
A water receiving structure, a water impacting device and an air conditioner. The water receiving structure comprises a water receiving tank (2) and a water receiving pan (8) being located in the water receiving tank (2), the periphery of the water receiving pan (8) being fixedly connected to the inner wall of the water receiving tank (2), and a water outlet hole (9) being provided on the water receiving pan (8). The water impacting device comprises a water receiving tank (2), a water impacting wheel (1) being located in the water receiving tank (2), a condenser (3), a water impacting motor (4) driving the water impacting wheel (1) to throw condensate water to the condenser (3), and a water spraying device; a water inlet and a water outlet are provided on the water spraying device; the water outlet corresponds to the position of the water impacting wheel (1), so as to spray the condensate water onto the water impacting wheel (1), the water impacting wheel (1) being located above the level of water contained within the water receiving tank (2).
An intelligent power module (1100) and an air conditioner. The intelligent power module comprises: three-phase upper bridge leg signal input ends (UHIN, VHIN, WHIN), three-phase lower bridge leg signal input ends (ULIN，VLIN，WLIN), three-phase low voltage reference ends (UN, VN, WN), a current detection end (MTRIP), and a PFC end (PFC); an HVIC pipe (1101) provided with wiring ends (HIN1, HIN2, HIN3, LIN1, LIN2, LIN3) respectively connected to the three-phase upper bridge leg signal input ends and the three-phase lower bridge leg signal input ends, and a first port (ITRIP) connected to the current detection end; a sampling resistor (138), wherein a first end of the sampling resistor (138) is connected to the three-phase low voltage reference ends and the current detection end, and a second end thereof is connected to a negative end (COM) of a low voltage area power supply of the intelligent power module; and a self-adaptive circuit (1105) and a PFC flyback circuit (1141) capable of reducing, by different means, the possibility that the intelligent power module is erroneously triggered at a high temperature, thereby improving the reliability of the intelligent power module.
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité 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, p.ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
H02M 1/42 - Circuits ou dispositions pour corriger ou ajuster le facteur de puissance dans les convertisseurs ou les onduleurs
H02H 7/122 - Circuits de protection de sécurité spécialement adaptés pour des machines ou appareils électriques de types particuliers ou pour la protection sectionnelle de systèmes de câble ou ligne, et effectuant une commutation automatique dans le cas d'un chan pour redresseurs pour convertisseurs ou redresseurs statiques pour onduleurs, c. à d. convertisseurs de courant continu en courant alternatif
Disclosed is a humidifying filter screen (300), comprising a draught portion (310a, 310b), a guiding portion (320a, 320b) and a humidifying portion (330a, 330b) which are provided integrally. The draught portion (310a, 310b) is connected to the humidifying portion (330a, 330b) through the guiding portion (320a, 320b), the draught portion (310a, 310b) is arranged in a water tank (400) of a purifier, and the humidifying portion (330a, 330b) is arranged in an air passage of the purifier. The draught portion (310a, 310b), the guiding portion (320a, 320b) and the humidifying portion (330a, 330b) define a mounting groove (340a, 340b), and the side wall of the water tank (400) which is close to the air passage is received in the mounting groove (340a, 340b). Also disclosed is a purifier equipped with the humidifying filter screen (300). By configuring the humidifying filter screen (300) as the draught portion (310a, 310b), the guiding portion (320a, 320b) and the humidifying portion (330a, 330b), the contact area between the humidifying filter screen (300) and the air is enlarged, and thereby the working efficiency of the humidifying filter screen (300) is effectively increased. By integrally forming the draught portion (310a, 310b), the guiding portion (320a, 320b) and the humidifying portion (330a, 330b), the contact areas between the draught portion (310a, 310b), the guiding portion (320a, 320b) and the humidifying portion (330a, 330b) are greatly enlarged, and the flow of moisture in the humidifying filter screen (300) is smoother. Consequently, the flowing efficiency of the moisture can be increased, and the humidifying efficiency of the humidifying filter screen (300) can be increased.
An air outlet apparatus of an air-conditioning indoor machine. An air guide plate (300) of the air outlet apparatus comprises a rotational end (301) and a free end (302), wherein the free end (302) rotates about the rotational end (301). A controller successively outputs, when receiving a shut-down signal, a first control electrical signal to a first electrical motor and outputs a second control electrical signal to a second electrical motor. The first electrical motor drives, according to the first control electrical signal, the air guide plate (300) to rotate to a pre-set angle range, and when the air guide plate (300) rotates to the pre-set angle range, the free end (302) thereof is separated from a plane where a cross section of an air outlet (110) is located. The second electrical motor drives, according to the second control electrical signal, a door body (200) to close the air outlet (110). Also disclosed are an air-conditioning indoor machine and an air conditioner. The air outlet apparatus can reduce the thickness of an air-conditioning indoor machine.
Disclosed are an air outlet device of an air conditioner and a control method therefor. The air outlet device comprises a panel (100), an air outlet (110) arranged on the panel (100), a door body for opening or closing the air outlet (110), an air guide plate (200) arranged corresponding to the air outlet (110), an air outlet frame (300) for mounting the air guide plate (200), a housing (400) for mounting the air outlet frame (300) and a controller, wherein the air outlet frame (300) is slidably connected to the housing (400); the air outlet frame (300) can slide towards or away from the air outlet (110) along the housing(400); and the controller is used for controlling the air outlet frame (300) to slide to a first pre-set position toward the air outlet (110) along the housing (400) when a power-on signal is received. The air outlet frame (300) gets closer to the air outlet (110) or extends out of the air outlet (110), such that an air outlet range of the air guide plate (200) is effectively enlarged and the air guide effect is improved.
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
F24F 13/14 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes
F24F 11/02 - Aménagements ou montage des dispositifs de commande ou de sécurité
F24F 13/10 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 13/15 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres à éléments basculants, p.ex. persiennes à lamelles parallèles basculables simultanément
An intelligent power module (1100) and an air conditioner. A first port connected to a current detection end and a second port connected to a PFC control input end are arranged on an HVIC (1101) within the intelligent power module (1100); a power supply positive electrode and negative electrode of an adaptive circuit (1105) are respectively connected to a low-voltage area power supply positive end and negative end of the intelligent power module (1100); a first input end, a second input end and a third input end of the adaptive circuit (1105) are respectively connected to corresponding ends within three-phase upper bridge arm signal input ends; a fourth input end, a fifth input end and a sixth input end of the adaptive circuit (1105) are respectively connected to corresponding ends within three-phase lower bridge arm signal input ends; a seventh input end of the adaptive circuit (1105) is connected to the second port, an eighth input end of the adaptive circuit (1105) is connected to the first port, and an output end of the adaptive circuit (1105) acts as an enabling end of the HVIC (1101). Via different means, the adaptive circuit (1105) reduces the probability of the intelligent power module (1100) being mistakenly triggered at high temperatures, thereby increasing the reliability of the intelligent power module (1100).
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité 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, p.ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
An intelligent power module (1100) and an air conditioner. The intelligent power module comprises: three-phase upper bridge arm signal input ends (UHIN, VHIN, WHIN), three-phase lower bridge arm signal input ends (ULIN, VLIN, WLIN), three-phase low-voltage reference ends (UN, VN, WN), a current detection end (MTRIP) and a PFC control input end (PFCIN). Wiring ends (HIN1, HIN2, HIN3, LIN1, LIN2, LIN3) respectively connected to the three-phase upper bridge arm signal input ends and the three-phase lower bridge arm signal input ends, and a first port (ITRIP) connected to the current detection end and a second port (PFCINP) connected to the PFC control input end are arranged on an HVIC (1101). A power supply positive electrode and negative electrode of an adaptive circuit (1105) are respectively connected to a low-voltage area power supply positive end (VDD) and negative end (COM) of the intelligent power module, a first input end of the adaptive circuit is connected to the first port, a second input end of the adaptive circuit is connected to the second port, and an output end (ICON) of the adaptive circuit acts as an enabling end of the HVIC. The adaptive circuit outputs an enabling signal via different means, effectively reduces the probability of the intelligent power module being mistakenly triggered at high temperatures, and increases the reliability of the intelligent power module.
H02M 7/5387 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité 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, p.ex. onduleurs à impulsions à un seul commutateur dans une configuration en pont
81.
INVERTER AIR CONDITIONER CONTROL DEVICE BASED ON THERMOSTAT, TERMINAL, SYSTEM, AND METHOD
An inverter air conditioner control device (10) based on a thermostat (101) comprises: a controller (11), and an input interface (12), an outdoor unit communication interface (13), and a detection interface (14) connected to the controller (11), wherein the input interface (12) is connected to the thermostat (101) to receive a control signal transmitted from the thermostat (101). The detection interface (14) is connected to a temperature detector to receive an indoor temperature signal acquired by the temperature detector. The controller is connected to an inverter air conditioner outdoor unit (102) via the outdoor unit communication interface (13) to control operation of the inverter air conditioner outdoor unit (102). The controller (11) sets, according to a shutdown control signal of the thermostat (101) and the indoor temperature signal acquired by the temperature detector, a target reference temperature for regulating an operating frequency of a compressor of the inverter air conditioner outdoor unit (102). Also disclosed are a terminal, and an inverter air conditioner control system (100) and method based on a thermostat (101). A solution in which a thermostat (101) controls an inverter air conditioner is provided to make control of the thermostat (101) over the air conditioner more intelligent and improve comforts provided by the air conditioner.
An inverter air conditioner control device (10) based on a thermostat (101) comprises: a controller (11), and an input interface (12) and an indoor unit communication interface (13) connected to the controller (11), wherein the input interface (12) is connected to the thermostat (101) to receive a control signal transmitted from the thermostat (101). The indoor unit communication interface (13) is connected to an inverter air conditioner indoor unit (102), and the inverter air conditioner indoor unit (102) is connected to an inverter air conditioner outdoor unit (103). The controller (11) receives, via the indoor unit communication interface (13), an indoor temperature signal acquired by the inverter air conditioner indoor unit (102). The controller (11) sets, according to a shutdown control signal of the thermostat (101) and the indoor temperature signal acquired by the inverter air conditioner indoor unit (102), a target reference temperature for regulating an operating frequency of a compressor of the inverter air conditioner outdoor unit (103). Also disclosed are a terminal, and an inverter air conditioner control system (100) and method based on a thermostat (101). A solution in which a thermostat (101) is connected to an inverter air conditioner indoor unit (102) via a control device (10) to control an inverter air conditioner outdoor unit (103) is provided to make control of the thermostat (101) over an air conditioner more intelligent and improve comforts provided by the air conditioner.
A method for controlling an air conditioner comprises the following steps: reading geographical position information of a user, and calculating a current distance between the user and an air conditioner according to the geographical position information(S110); acquiring a current indoor temperature (S120); and when the current indoor temperature falls within a preset temperature range, controlling the starting and/or operation of the air conditioner on the basis that whether the current distance satisfies a preset control condition (S130). Also disclosed are a terminal and a system for controlling an air conditioner. Remote control on an air conditioner is implemented, and waste of energy resources can be avoided in case in which a current indoor temperature satisfies a user requirement.
Disclosed is an indoor unit of an air conditioner. The indoor unit of the air conditioner comprises a face frame (10) and a first air diffuser plate (20). An air outlet (11) is provided on the face frame (10). A fixing clamp (12) and a rotary assembly (13) for controlling the rotation of the first air diffuser plate (20) are provided at the air outlet (11). First ventilation holes (21) are provided on the first air diffuser plate (20). The side of the first air diffuser plate (20) in the lengthwise direction is provided with a first rotary shaft (22), a first yielding groove (23) for partially receiving the fixing clamp (12) and a second yielding groove (24) for partially receiving the rotary assembly (13). The first rotary shaft (22) and the fixing clamp (12) are connected in a snap-fitting mode. The first rotary shaft (22) can rotate within the fixing clamp (12) in the axial direction of the first rotary shaft (22). The rotary assembly (13) is partially located within the second yielding groove (24) and is fixedly connected to the first rotary shaft (22). Further disclosed is an air conditioner.
F24F 13/10 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
85.
AIR-CONDITIONING INDOOR UNIT AND AIR-CONDITIONING INDOOR AIR OUTPUT CONTROL METHOD
An air-conditioning indoor unit is provided with an air outlet (10), an air guiding plate (20), a controller and a humidity detector. The air guiding plate (20) is configured to obstruct or open the air outlet (10). The humidity detector is configured to detect an environment humidity. During a cooling operation state of the air-conditioning indoor unit, the controller controls the air guiding plate (20) to partially obstruct the air outlet (10) when the air-conditioning indoor unit enters a predetermined operation mode, such that an air output direction is changed when an airflow outputted from the air outlet (10) passes the air guiding plate (20). After the air-conditioning indoor unit enters the predetermined operation mode, the controller determines, according to the environment humidity detected by the humidity detector, whether to control the air guiding plate (20) to open the air outlet (10), so as to exit the predetermined operation mode. Also disclosed is an air-conditioning indoor air output control method.
An air-conditioning indoor unit is provided with an air outlet (10), a first air distribution plate (20), a second air distribution plate (30), a controller and a humidity detector. The first air distribution plate (20) and the second air distribution plate (30) are both provided with several air ventilation holes, and cooperate to obstruct or open the air outlet (10). The humidity detector is configured to detect an environment humidity. During a cooling operation state of the air-conditioning indoor unit, the controller controls the first air distribution plate (20) and the second air distribution plate (30) to be in different rotation positions to form obstruction to the air outlet (10) and change an air-outputting gap of the air outlet (10) after the air-conditioning indoor unit enters a predetermined operation mode, and the controller determines, according to the environment humidity detected by the humidity detector, whether to control the first air distribution plate (20) and the second air distribution plate (30) to rotate, so as to enlarge the air-outputting gap of the air outlet (10). Also disclosed is an air-conditioning indoor air output control method.
Disclosed is an indoor unit of an air conditioner, which is provided with an air outlet (10), an air guide plate (20), a first air dissipation plate (30), a second air dissipation plate (40), a controller, a temperature detector, and a humidity detector, wherein the first air dissipation plate (30) and the second air dissipation plate (40) are both provided with a plurality of vent holes, the temperature detector is used to detect an indoor temperature and the humidity detector is used to detect an environment humidity, when determining whether the indoor unit of the air conditioner enters a pre-set operation mode, the controller controls the first air dissipation plate (30) and the second air dissipation plate (40) to open the air outlet (10) and controls the air guide plate (20) to rotate by a pre-set angle to partially cover the air outlet (10), and after the indoor unit of the air conditioner has entered the pre-set operation mode, the controller controls the first air dissipation plate (30) and the second air dissipation plate (40) to be located at different rotation positions according to the indoor temperature and the environment humidity to cover the air outlet (10). Further disclosed is a method for controlling an indoor air outlet of an air conditioner.
Disclosed is an indoor unit of an air conditioner. The indoor unit of the air conditioner is provided with an air outlet (10), a first air diffuser plate (20) and a second air diffuser plate (30). The first air diffuser plate (20) and the second air diffuser plate (30) cooperate to shield or open the air outlet (10). A plurality of first ventilation holes (21) are distributed on the first air diffuser plate (20). A plurality of second ventilation holes (31) are distributed on the second air diffuser plate (30). When the first air diffuser plate (20) and the second air diffuser plate (30) cooperate to shield the air outlet (10), the first air diffuser plate (20) and the second air diffuser plate (30) are arranged in a staggered manner, and a gap exists between the first air diffuser plate (20) and the second air diffuser plate (30). Further disclosed is an air conditioner.
F24F 13/10 - Organes de réglage de l'écoulement d'air, p.ex. persiennes, grilles, volets ou plaques directrices mobiles, p.ex. registres
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
89.
AIR CHANNEL OF AIR PURIFICATION AND HUMIDIFICATION DEVICE AND AIR PURIFICATION AND HUMIDIFICATION DEVICE HAVING SAME
Disclosed are an air channel of an air purification and humidification device and an air purification and humidification device having the same. The air channel is formed inside a housing (10) of the air purification and humidification device, is provided with an air inlet end (120) and an air outlet end (140), and comprises a purification unit (20) and a humidification unit (30). The purification unit (20) is in an annular cylindrical shape and is arranged in correspondence to an air inlet position of the air inlet end (120); the humidification unit (30) is arranged above the purification unit (20); and the humidification unit (30) comprises a mounting groove (324) and a humidification filter core (34) arranged inside the mounting groove (324). A ventilation hole (322) is arranged at the bottom of the mounting groove (324); a through hole (342) is arranged in the middle of the humidification filter core (34); and the air flowing through the humidification unit (30) is humidified by the humidification unit (30) above the purification unit (20). The air purification and humidification device can achieve the humidification function while purifying the air; moreover, the housing structure is optimized for providing convenience in the assembly and disassembly. Additionally, the air purification humidification device has the advantages of a simple structure, easy assembly and disassembly, less energy consumption, and convenient air output.
F24F 3/12 - Systèmes de conditionnement d'air dans lesquels l'air conditionné primaire est fourni par une ou plusieurs stations centrales aux blocs de distribution situés dans les pièces ou enceintes, blocs dans lesquels il peut subir un traitement secondaire; Appareillage spécialement conçu pour de tels systèmes caractérisés par le traitement de l'air autrement que par chauffage et refroidissement
A window air conditioner includes a shell. A middle partition (20) dividing the interior of the shell into a first space region (V1) and a second space region (V2) is provided within the shell. A first axial air outlet blade (30) and an indoor heat exchanger (40) partially surrounding the first axial air outlet blade (30) are provided within the first space region (V1). An indoor air outlet (111) is provided at the position of an indoor plate (11) corresponding to the first axial air outlet blade (30). An indoor air inlet grille (141) is provided at the position of a shell cover (14) corresponding to the indoor heat exchanger (40). An electrical machine component driving the first axial air outlet blade (30) to rotate is further provided within the shell.
F24F 1/00 - Climatiseurs individuels pour le conditionnement de l'air, p.ex. éléments séparés ou monoblocs ou éléments recevant l'air primaire d'une station centrale
F24F 1/02 - Climatiseurs individuels monoblocs pour le conditionnement de l'air, c. à d. avec tout l'appareillage nécessaire au traitement placé dans une enveloppe
A voice recognition method and system. The method comprises: picking up sound information from the environment (S01); analyzing the sound information picked up, acquiring a recognition index corresponding to an environment recognition rate on the basis of an analysis result of the sound information (S02); and, displaying, on the basis of the recognition index acquired by a noise analysis module, prompt information mapped to the recognition index, thus allowing a user to execute a corresponding operation on the basis of the prompt information (S03). The voice recognition method and system allow a controlled device to display in real-time ambient noise condition recognized by self, prompt the user of the ambient noise condition, facilitate the user in taking a corresponding measure on the basis of the ambient noise condition prompted by the controlled device, thus increasing human-machine interactivity.
G10L 15/20 - Techniques de reconnaissance de la parole spécialement adaptées de par leur robustesse contre les perturbations environnantes, p.ex. en milieu bruyant ou reconnaissance de la parole émise dans une situation de stress
92.
AUDIO SIGNAL-BASED AIR CONDITIONER OPERATING PARAMETER ADJUSTMENT METHOD AND SYSTEM
An audio signal-based air conditioner operating parameter adjustment method comprising: an air conditioner detects either regularly or in real-time an audio signal (S10), when the audio signal is detected, the detected audio signal is compared with a preset audio signal (S20), and, when the detected audio signal matches the preset audio signal, the air conditioner adjusts a current operating parameter thereof into a preset first operating parameter and operates according to the adjusted first operating parameter (S30). Also disclosed is an audio signal-based air conditioner operating parameter adjustment system.
A voice control method and system, the method comprising: a controlled terminal senses in real time or at regular times senses voice data transmitted by a noise device, and acquires the time point of broadcasting the sensed voice data (S10); when sensing a first audio signal, the controlled terminal determines the voice data corresponding to the broadcasting time point matching a current time point, and converts the determined voice data into a second audio signal (S20); the controlled terminal removes a portion of the first audio signal matching the second audio signal to generate a voice control instruction (S30); and the controlled terminal responds to the generated voice control instruction (S40). The present invention removes the second audio signal generated by the noise device from the received first audio signal, thus improving the accuracy of voice control.
G10L 15/20 - Techniques de reconnaissance de la parole spécialement adaptées de par leur robustesse contre les perturbations environnantes, p.ex. en milieu bruyant ou reconnaissance de la parole émise dans une situation de stress
94.
AIR CONDITIONER OPERATION PARAMETER ADJUSTMENT METHOD AND SYSTEM
An air conditioner operation parameter adjustment method and system. Upon receiving a leave state switching instruction, an air conditioner acquires a time interval between a current time point and a leave time point according to the leave state switching instruction. The air conditioner acquires a temperature difference between a current indoor temperature and a current outdoor temperature, determines operation parameters corresponding to the acquired time interval and the acquired temperature difference according to a mapping relationship between temperature differences, time intervals and operation parameters, switches an operation state of the air conditioner to a leave state and operates according to the determined operation parameters, so that the air conditioner can intelligently adjust the air conditioner operation parameters according to the leave time of the user.
An infrared sticker (10), comprising a shell (101), a conversion module (102) which is arranged in the shell (101), an infrared transmitting/receiving header (103) and a power source module (104), wherein the infrared transmitting/receiving header (103) is connected to the conversion module (102); and the power source module (104) is connected to the conversion module (102). The infrared sticker also comprises a bonding layer (105) which is arranged on the outer surface of the shell (101) and is used for bonding to a household appliance (20). Also provided is an infrared control system. By means of the infrared sticker (10), it is achieved that an intelligent terminal (30) learns a key code of a remote control of the household appliance (20) or controls the household appliance (20). The infrared sticker has a small volume and a simple structure, thereby facilitating a user in using the infrared sticker. Moreover, the infrared sticker (10) can be fixed to the household appliance (20), so that the infrared sticker may not move, thereby ensuring the accuracy of infrared control.
G08C 23/04 - Systèmes de transmission de signaux non électriques, p.ex. systèmes optiques utilisant des ondes lumineuses, p.ex. infrarouges
H04B 10/40 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs-récepteurs
A voice control method and system. The method comprises: when receiving a voice control instruction, a controlled terminal determines whether the received voice control instruction corresponds to the controlled terminal (S20); and when the received voice control instruction does not correspond to the controlled terminal, the controlled terminal broadcasts the voice control instruction so that other controlled terminals detect and receive the voice control instruction, or the controlled terminal determines other controlled terminals corresponding to the voice control instruction and correspondingly transmits the voice control instruction to the other determined controlled terminals so that the other determined controlled terminals respond to the voice control instruction (S30). In the solution, when a user sends a voice control signal, a voice control instruction can be forwarded to a target controlled terminal by means of other controlled terminals close to the user so as to remotely control the controlled terminals, the control accuracy is high, and it is unnecessary to specially arrange a voice terminal to control the controlled terminals, so that cost is saved.
The present invention relates to an error correction method and system for a voice control instruction. The method comprises: when a received voice control instruction meets an erroneous identification condition, a controlled terminal determines a control code corresponding to the received voice control instruction according to a pre-stored mapping relationship between voice control instructions and control codes, and sends the received voice control instruction and the determined control code to a preset server, so that the server sends a correct mapping relationship between voice control instructions and control codes, a correct voice control instruction or a correct control code back to the controlled terminal according to the received voice control instruction and the control code; and the controlled terminal updates the pre-stored mapping relationship between voice control instructions and control codes according to the received mapping relationship between voice control instructions and control codes, the received voice control instruction or the received control code. In this way, an erroneously identified voice control instruction is corrected, and the accuracy of voice control is improved.
GD MIDEA GROUP WUHU REFRIGERATING EQUIPMENT CO., LTD (Chine)
Inventeur(s)
Yan, Fei
Abrégé
A method for adjusting the temperature of a photovoltaic air conditioner. When the air conditioner operates in a standby mode, the air conditioner acquires the indoor temperature at regular time or in real time; when the acquired indoor temperature is higher than a preset starting temperature and a preset starting mode is a cooling mode, the air conditioner starts a photovoltaic mode to enable electrical connection with a photovoltaic power generation device, and operates in the cooling mode on the basis of electrical energy received from the photovoltaic power generation device, so as to keep the indoor environment at a suitable temperature. Also disclosed is a system for adjusting the temperature of a photovoltaic air conditioner.
A customized control method for an air conditioner operation mode. The method comprises: when a customized setting instruction for an air conditioner operation mode sent by a user is received, providing a customized setting interface of the operation mode for a user to set the air conditioner operation parameters in a customized manner, and mapping and relating operation parameters set in the customized manner to a virtual button, so that the differentiated presetting of the air conditioner operation parameters according to the difference of individual users is realized, and one-button operation is realized by mapping and relating the air conditioner operation parameters to the virtual button, thereby effectively increasing the convenience and accuracy of the operation of an air conditioner. Also disclosed is a customized control system for an air conditioner operation mode.
An air conditioner and cross-flow centrifugal duct configuration, the duct configuration comprising a cross-flow duct (100), the cross-flow duct (100) comprising a first motor (110), a cross-flow turbine (120) driven by the first motor (110), and a cross-flow volute (130) arranged outside the cross-flow turbine (120); the duct configuration also comprising a centrifugal duct (300) arranged at at least one end of the cross-flow duct (100), and the centrifugal duct (300) comprising a turbine (310) coaxially connected to the cross-flow turbine (120) and a centrifugal volute (320) arranged outside the turbine (310).
brevets
