Produits et services

Metalworking machines; alternators; vending machines; filtering machines; agricultural machines; aerating pumps for aquaria; fodder presses; milking machines; hair cutting machines for animals; pressing machines for salt water; saw benches (parts of machines); papermaking machines; sanitary napkin manufacturing machines; type-setting machines (printing); hosiery looms; sizing machines; tea processing machines; noodle cutting machines; beverage preparation machines, electromechanical; cigarette machines for industrial purposes, leather-working machines; sewing machines; bicycle assembling machines; potters' wheels; engraving machines; machines for the manufacture of batteries; cord making machines; enamel making machines; light bulb making machines; honeycomb-shaped briquette making machines; dishwashers; washing machines (laundry); machines for pharmaceutical processing industry; superheaters; glass-working machines; condensing towers; electromechanical machines for chemical industry; rinsing machines; converters for steelworks; drilling rigs, floating or non-floating; excavators; elevators (lifts); electric hammers; foundry machines; fittings for engine boilers; hydraulic turbines; pin making machines; clothes-button making machines; housings (parts of machines); optical cold working machines; gas separating installations; painting machines; centrifugal machines; valves (parts of machines); aerocondensers; cylinders (machine parts); shaft couplings (machines); self-oiling bearings; belts for conveyors; road sweeping machines, self-propelled; filter presses; curtain drawing devices, electrically operated; drums (parts of machines); electroplating machines; lathes (machine tools); meat choppers, electric; mixers (machines); kneading machines; sausage making machines; machines for making noodles; dough rolling machines; fruit washing machines; food processors, electric; spin driers (not heated); coin-operated washing machines; laundry washing machines for household purposes; dynamos. Decorative magnets; semi-conductors; chips (integrated circuits); remote control apparatus; headsets; microphones; wearable computers; television apparatus; smartwatches; wearable activity trackers; mobile power supply [rechargeable batteries]; cabinets for loudspeakers; headsets for smartphones; computers; USB cables; data processing apparatus; computer programs (downloadable software); notebook computers; laptop computers; computer software applications, downloadable; tablet computers; biometric identity cards; smartglasses (data processing apparatus); downloadable mobile applications; photocopiers; automatic measuring instruments; video telephones; cell phones; covers for smartphones; protective films adapted for smartphones; holders adapted for mobile phones; juke boxes, musical; tape recorders; camcorders; smart speakers; electronic teaching apparatus; multimedia projectors. Water-pipes for sanitary installations; shower heads; showers; wash-hand bowls (parts of sanitary installations); pressure cookers, electric; taps; air purifiers for automobiles; humidifiers; air deodorising apparatus; ventilation hoods; ultraviolet ray lamps, not for medical purposes; LED lamps; cooking utensils, electric; cooking apparatus and installations; heaters, electric, for feeding bottles; electric appliances for making yogurt; heating and cooling apparatus for dispensing hot and cold beverages; air fryers; solar furnaces; electric egg steamers for household purposes; ovens; refrigerating cabinets; electric vessels for making ices and ice cream; cooling installations and machines; air cleaning units; ventilation (air-conditioning) installations and apparatus; heaters for vehicles; drying apparatus and installations; laundry driers, electric; dehumidifiers; air sterilizing apparatus; air conditioners for vehicles; air conditioning installations for cars; air-conditioning apparatus; garment steamers; automatic defrosters for refrigerators; refrigerator deodorizers; refrigerated shipping containers; fridges for cosmetics; heaters for heating irons; water supply installations; fireplaces, domestic; floor drains; Turkish bath cabinets, portable; bath installations; heaters for baths; bath fittings; toilets (water-closets); heaters for baths; water heaters (gas-fired or electric) for household use; water heaters with air heat pump; toilet bowls; sterilizers; apparatus for filtering drinking water; shoe sterilizers for household purposes; ultrasonic sterilizers for household purposes; hot water bottles; electric cool boxes.

Produits et services

Deodorising apparatus for personal use; pot lids; non-electric pressure cookers for cooking purposes; autoclaves, non-electric, for cooking; meat tongs; ice cube molds [moulds]; frying pans; aromatic oil diffusers, other than reed diffusers, electric and non-electric; services [dishes]; ice tongs; cups; tableware, other than knives, forks and spoons; vacuum cups; slotted spoons; cooking pot sets; scoops for household or kitchen purposes; steamer baskets; iron cooking pans; stew-pans; barbecue tongs; stir fry mixing spoons; stir fry serving spoons; frying pans, non-electric; double wall insulated mugs; food steamers, non-electric; utensils for household purposes; containers for household or kitchen use; jugs; blenders, non-electric, for household purposes; cooking pots, non-electric; scoops for household purposes; fruit presses, non-electric, for household purposes; cooking utensils, non-electric; lazy susans; liqueur sets; drinking bottles for sports; watering devices; soap boxes; boxes for dispensing paper towels; ironing board covers, shaped; drying racks for laundry; smoke absorbers for household purposes; trash cans; valet trays [receptacles for small objects] for household purposes; electric combs; dishwashing brushes; toothbrushes, electric; cleaning brushes for the tongue; vacuum bottles; refrigerating bottles; carpet sweepers; cleaning instruments, hand-operated; cloths for cleaning; shoe polishers. Burner maintenance and repair; heating equipment installation and repair; air conditioning apparatus installation and repair; installation and repair of bath installations; air-conditioning apparatus washing services; repair or maintenance of gas and water supply apparatus; vehicle cleaning; leather care, cleaning and repair; cleaning of clothing; laundry services; installation and repair of heaters.

Produits et services

Dishwashers, blenders, electric, for household purposes; kitchen machines, electric; food processors, electric; household bean juicers, electric; washing machines [laundry]; wringing machines for laundry; washing drums [machines]; vacuum cleaners; machines and apparatus for cleaning, electric; wrapping machines; pumps (machines); motors for refrigerators; machinery equipment for glass industry (daily use glass included); machinery equipment for geological prospecting and mining process; battery assembly machines; shoe polishers, electric; door openers and closers, electric; beverage preparation machines, electromechanical; curtain drawing devices, electrically operated; computerized engraving machines; lifts, other than ski-lifts; steam engine boilers for power stations and auxiliary equipments; electron industry equipments; hair cutting machines for animals; valves [parts of machines]; machines for the textile industry; motors, except for land vehicles; hand-held tools, other than hand-operated; honeycomb foundation machines; adhesive tape dispensing machines; drums [parts of machines]; fertilizer manufacturing machines; electromechanical machines for chemical industry; gears for machines; milking machines; moulds for plastic processing; metalworking machines; woodworking machines; internal combustion engines, other than for vehicles, tractors, grain combine harvesters, motorcycles, chain saws or steam locomotives; agricultural machines; welding apparatus, gas-operated; pneumatic controls for machines, motors and engines; pneumatic tools; gas separating equipments; blowing machines for the compression, exhaustion and transport of gases; power operated tools for vehicle maintenance and repair; hand-held tools, other than hand-operated, for vehicle maintenance and repair, electromechanical; dyeing machines; machines for the petrochemical industry; hydroelectric generators and motors; aerating pumps for aquaria; iced grinding machines; machines for the ceramic industry (including ceramic machines for construction); painting machines; food preparation machines; excavators; machines for the manufacture of sanitary towels; tobacco processing machines; spectacle lens processing equipments; hydraulic machines; printing machines; papermaking machines; tea processing machines; light bulb making machines; leather-working machines; clothes-button making machines; food preparation machines, electromechanical; enamel making machines; industrial machinery for pharmacy processing; electric wire and cable manufacturing machines; pin making machines; bearings [parts of machines]; iron pressing machines; foundry machines; self-closing oil fillers; machines for the bicycle industry; ironing machines; blow torches. Lighting apparatus and installations; cooking apparatus and installations; refrigerators; air conditioning apparatus; heating apparatus, electric; heating installations; sanitary apparatus and installations; sterilized cupboards; radiators, electric; friction lighters for igniting gas; heaters for baths; microwave ovens [cooking apparatus]; extractor hoods for kitchens; gas burners; refrigerating appliances and installations; sun energy water heaters; freezers; coffee machines, electric; electric laundry dryers for household purposes; fans for exhaust extractors; hand drying apparatus for washrooms; central heating radiators; lighting apparatus for vehicles; hair driers; nuclear reactors; gas lamps; lava rocks for use in barbecue grills; ornamental fountains. Office machines and equipment installation, maintenance and repair; strong-room maintenance and repair; mining extraction; vehicles maintenance and repair; kitchen equipment installation and repair; telephone installation and repair; electric appliance installation and repair; elevator installation and repair; burglar alarm installation and repair; airplane maintenance and repair; dry cleaning; heating equipment installation and repair; machinery installation, maintenance and repair; installation, maintenance and repair of computer hardware; furniture maintenance; construction; construction information; restoration of musical instruments; freezing equipment installation and repair; retreading of tires [tyres]; knife sharpening; varnishing; pump repair; interference suppression in electrical apparatus; artificial snow-making services; upholstering; hand tool repair; installation and repair of sanitation facilities; disinfecting; umbrella repair; shoe repair; installation and repair of medical equipments; restoration of works of art; swimming-pool maintenance; installation and repair of recreational sports facilities; shipbuilding; installation and repair of lighting facilities; photographic apparatus repair; clock and watch repair; repair of jewelry. Cloud seeding; conversion of data or documents from physical to electronic media; material testing; surveying; weighing goods for others; dress designing; industrial design; chemistry services; mechanical research; technical project studies; computer software design; technical project studies in the field of construction; meteorological information; biological research; calligraphy and engraving art design; providing search engines for the Internet; hosting computer sites [web sites]; authenticating works of art; quality testing.

Produits et services

Metalworking machines; alternators; vending machines; milk filtering machines; agricultural seed planting machines; aerating pumps for aquaria; fodder presses; milking machines; hair cutting machines for animals; presses for chemical processing, namely, pressing machines for salt water; Saw benches being parts of machines; papermaking machines; sanitary napkin manufacturing machines; type-setting machines; hosiery looms machines; sizing machines being machines for the application of sizing; tea processing machines; electric noodle cutting machines; beverage preparation machines, electromechanical; cigarette machines for industrial purposes, leather-working machines; sewing machines; bicycle assembling machines; power-operated potters' wheels; engraving machines; machines for the manufacture of batteries; cord making machines; enamel making in the nature of enamel printing machines; light bulb making in the nature of manufacturing machines; honeycomb-shaped combustible briquette making in the nature of manufacturing machines; dishwashers; laundry washing machines; machines for pharmaceutical processing industry being machines used for process filtration in the pharmaceutical industry; superheaters being heat exchangers being parts of machines; glass-working machines; condensing towers being air-cooled condensers; electromechanical marking machines for chemical industry; rinsing machines being clothes washing machine featuring a spray rinse system; catalytic converters for steelworks; drilling rigs, floating or non-floating; hydraulic excavators; elevators; electric hammers; foundry machines being continuous metal casting machines; fittings being flues for engine boilers; hydraulic turbines, other than for land vehicles; steel pin making in the nature of manufacturing machines; clothes-button making in the nature of manufacturing machines; bearing housings being parts of machines; optical cold working machines being lathes for metal working; Gas separating installations being separating machines for chemical processing; painting machines; centrifugal machines; valves being parts of machines; aerocondensers being air condensers; cylinders being machine parts; Shaft couplings for machines; self-oiling bearings as parts of machines; belts for conveyors; road sweeping machines, self-propelled; filter presses for chemical processing; curtain drawing devices, electrically operated; Steel machine drums being parts of machines; electroplating machines; lathes; meat choppers, electric; mixers being mixing machines; kneading machines for chemical processing; sausage making machines; electric machines for making noodles; dough rolling being kneading machines for household purposes; fruit washing machines; food processors, electric; spin driers not heated; coin-operated clothes washing machines; laundry washing machines for household purposes; dynamos Decorative magnets; semi-conductors; chips being integrated circuits; remote control telemetering apparatus; headsets; microphones; Wearable computers in the nature of smartglasses; television apparatus being televisions; smartwatches; wearable activity trackers; mobile power supply being rechargeable batteries; cabinets for loudspeakers; headsets for smartphones; computers; USB cables; data processing apparatus; Computer programs being downloadable software for database management; notebook computers; laptop computers; computer software applications, downloadable for manipulating digital audio information for use in audio media applications; tablet computers; biometric identity cards; smartglasses; downloadable mobile applications using artificial intelligence for home automation; photocopiers; Automatic measuring instruments, namely, instruments for measuring length; video telephones; cell phones; covers for smartphones; protective films adapted for smartphones; holders adapted for mobile phones; juke boxes, musical; tape recorders; camcorders; smart loudspeakers; electronic teaching apparatus in the nature of educational apparatus, namely, blocks used as teaching aids for modeling chemical compounds; multimedia projectors Water-pipes for sanitary installations being disinfectant apparatus for dispensing solutions into water-pipes for sanitary installations; shower heads; showers; wash-hand bowls being hand wash basins as parts of sanitary installations; pressure cookers, electric; Taps for washstands; air purifiers for automobiles; humidifiers; air deodorising apparatus; ventilation hoods; ultraviolet ray lamps, not for medical purposes; LED lamps; Cooking utensils, electric being electric rice cooker; cooking apparatus and installations, namely, cooktops; heaters, electric, for feeding bottles; electric appliances for making yogurt; heating and cooling apparatus for dispensing hot and cold beverages; air fryers; solar furnaces; electric egg steamers for household purposes; Domestic cooking ovens; refrigerating cabinets; electric vessels for making ices and ice cream being ice and ice cream making machines; cooling installations and machines for cooling water; air cleaning units; ventilation being air-conditioning installations and apparatus; heaters for vehicles; drying apparatus and installations for use in heating, ventilation systems, air conditioning systems and refrigeration systems; laundry driers, electric; dehumidifiers; air sterilizing apparatus; air conditioners for vehicles; air conditioning installations for cars; air-conditioning apparatus; garment steamers; automatic defrosters for refrigerators; refrigerator deodorizers; refrigerated shipping containers; fridges for cosmetics; heaters for heating irons; water supply installations being water heating installations; fireplaces, domestic; floor drains; Turkish bath cabinets, portable being bathroom sinks incorporating integrated countertops; bath installations; heaters for baths; bath fittings being fitted liners for baths; toilets being water-closets; Water heaters, gas-fired or electric for household use; water heaters with air heat pump; toilet bowls; sterilizers; apparatus for filtering drinking water; shoe sterilizers for household purposes; ultrasonic sterilizers for household purposes; hot water bottles; cooling installations and machines for cooling water, beverage, milk and food

Produits et services

Personnel management consultancy; web indexing for commercial or advertising purposes; accounting; sponsorship search; retail drug store or wholesale services; retail veterinary drug store or wholesale services; administrative services for the relocation of businesses; advertising; business management assistance; sales promotion for others.

Produits et services

(1) Office machines and equipment installation, maintenance and repair; strong-room maintenance and repair; mining extraction; vehicles maintenance and repair; kitchen equipment installation and repair; telephone installation and repair; electric appliance installation and repair; elevator installation and repair; burglar alarm installation and repair; airplane maintenance and repair; dry cleaning; heating equipment installation and repair; machinery installation, maintenance and repair; installation, maintenance and repair of computer hardware; furniture maintenance; construction; construction information; restoration of musical instruments; freezing equipment installation and repair; retreading of tires [tyres]; knife sharpening; varnishing; pump repair; interference suppression in electrical apparatus; artificial snow-making services; upholstering; hand tool repair; installation and repair of sanitation facilities; disinfecting; umbrella repair; shoe repair; installation and repair of medical equipments; restoration of works of art; swimming-pool maintenance; installation and repair of recreational sports facilities; shipbuilding; installation and repair of lighting facilities; photographic apparatus repair; clock and watch repair; repair of jewelry. (2) Cloud seeding; conversion of data or documents from physical to electronic media; material testing; surveying; weighing goods for others; dress designing; industrial design; chemistry services; mechanical research; technical project studies; computer software design; technical project studies in the field of construction; meteorological information; biological research; calligraphy and engraving art design; providing search engines for the Internet; hosting computer sites [web sites]; authenticating works of art; quality testing.

Produits et services

Office machines and equipment installation, maintenance and repair; strong-room maintenance and repair; mining extraction; vehicles maintenance and repair; kitchen equipment installation and repair; telephone installation and repair; electric appliance installation and repair; elevator installation and repair; burglar alarm installation and repair; airplane maintenance and repair; dry cleaning; heating equipment installation and repair; machinery installation, maintenance and repair; installation, maintenance and repair of computer hardware; furniture maintenance; construction of buildings; construction information services; restoration of musical instruments; freezing equipment installation and repair; retreading of tires; knife sharpening; varnishing; pump repair; interference suppression services for electrical apparatus; artificial snow-making services; upholstering; hand tool repair; installation and repair of sanitation facilities; disinfecting of home interior surfaces, clothing, buildings and electric appliances for others; umbrella repair; shoe repair; installation and repair of medical equipments; restoration of works of art; swimming-pool maintenance; installation and repair of recreational sports facilities; shipbuilding; installation and repair of lighting facilities; photographic apparatus repair; clock and watch repair; repair of jewelry Cloud seeding; conversion of data or documents from physical to electronic media; material testing; surveying; weighing goods for others, namely, of cargo containers, trucks and vehicles; dress designing; industrial design; chemistry services; mechanical research; technical project studies in the nature of conducting scientific feasibility studies; computer software design; technical project studies in the nature of conducting scientific feasibility studies in the field of construction; meteorological information; biological research; graphic art design in the field of calligraphy and engraving; providing search engines for the Internet; hosting computer web sites; authenticating works of art; product quality testing

Produits et services

Fans for personal use, non-electric; display boards; decorations of plastic for foodstuffs; identification bracelets, not of metal; furniture fittings, not of metal; window fittings, not of metal; furniture; chests for toys; labels of plastic; table tops; pillows; indoor window shades [furniture]; steps [ladders], not of metal; valves, not of metal, other than parts of machines.

Produits et services

(1) Personnel management consultancy; web indexing for commercial or advertising purposes; accounting; sponsorship search; retail drug store or wholesale services; retail veterinary drug store or wholesale services; administrative services for the relocation of businesses; advertising; business management assistance; sales promotion for others.

Produits et services

Personnel management consultancy; web indexing for commercial or advertising purposes; accounting; sponsorship search; retail drug store or wholesale services; retail veterinary drug store or wholesale services; administrative services for the relocation of businesses; advertising; business management assistance; sales promotion for others

Produits et services

Dishwashers; blenders, electric, for household purposes; electric kitchen machines; food processors, electric; household bean juice maker; washing machines [laundry]; wringing machines for laundry; vacuum cleaners; machines and apparatus for cleaning, electric; agricultural machines; food preparation machines, electromechanical; beverage preparation machines, electromechanical; ironing machines; hand-held tools, other than hand-operated; valves [parts of machines]; blowing machines for the compression, exhaustion and transport of gases; drums [parts of machines]; shoe polishers, electric; door openers, electric. Computers; facsimile machines; neon signs; mobile phones; television apparatus; cameras [photography]; MP3 players; DVD players; computer software, recorded; pedometers; electronic tags for goods; measuring instruments; optical apparatus and instruments; semi-conductors; integrated circuits; fluorescent screens; fire-extinguishing apparatus; life saving apparatus and equipment; batteries, electric; animated cartoons. Lighting apparatus and installations; cooking apparatus and installations; refrigerators; air conditioning apparatus; heating apparatus, electric; sanitary apparatus and installations; radiators, electric; friction lighters for igniting gas; heaters for baths; microwave ovens [cooking apparatus]; extractor hoods for kitchens; gas burners; refrigerating appliances and installations; freezers; coffee machines, electric; laundry dryers, electric; central heating radiators; gas lamps; hair driers; socks, electrically heated.

Produits et services

Dishwashers; blenders, electric, for household purposes; electric kitchen machines, namely, mixers; food processors, electric; household bean juice maker, namely juice machines; clothes washing machines; wringing machines for laundry; vacuum cleaners; machines and apparatus for cleaning, namely electric brooms and sweepers; agricultural machines, namely, tillers, reapers, balers, threshers, and combines; food preparation machines, namely, electromechanical food processors; beverage processing machines, electromechanical; ironing machines, namely, electric soldering irons; hand-held tools, namely, power saws, power drills, and power hammers; valves as machine components; blowing machines for the compression, exhaustion and transport of gases; sanding drums and milling drums being parts of machines; shoe polishers, electric; door openers, electric Computers; facsimile machines; neon signs; mobile phones; television apparatus for projection purposes; cameras; MP3 players; DVD players; computer software, recorded, for connecting, operating, and managing networked household appliances in the internet of things; pedometers; electronic tags for goods; measuring instruments, namely, scales; optical apparatus and instruments, namely optical disc drives and optical disc readers; electronic semi-conductors; electronic integrated circuits; fluorescent flat panel display screens; fire-extinguishing apparatus; life saving apparatus and equipment, namely, life saving rafts; batteries, electric; video disks and video tapes with recorded animated cartoons Lighting apparatus, namely, lighting installations; cooking apparatus and installations, namely cooking ovens; refrigerators; air conditioning apparatus; heating installations, electric; sanitary apparatus and installations, namely steam rooms; radiators, electric; friction lighters for igniting gas; electric space heaters for baths; microwave ovens; extractor hoods for kitchens; gas burners; refrigerating appliances and installations; freezers; coffee machines, electric; laundry dryers, electric; central heating radiators; gas lamps; hair driers; socks, electrically heated

Abrégé

A control method for self-cleaning of an air conditioner. The method comprises steps of: in a refrigeration mode of an air conditioner, collecting an indoor temperature t and an indoor humidity RH (S101); and determining, according to the indoor temperature t and the indoor humidity RH, whether a condition is satisfied, and if yes, controlling an operating frequency F of a compressor according to a temperature Tpn of an indoor coil, and adjusting a rotational speed R of an indoor fan according to the operating frequency F of the compressor (S102). By means of the control method, a ratio of latent heat to sensible heat can be effectively controlled, the effect of temperature humidity double control is improved, and the user experience is improved. Also disclosed are an apparatus for controlling an air conditioner, and an air conditioner.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité

Abrégé

A control method for self-cleaning of an air conditioner, comprising: in a refrigeration mode of an air conditioner, collecting an indoor temperature t and an indoor humidity RH (S101); when the indoor temperature t is greater than a first preset temperature t1, controlling an operating frequency of a compressor and/or a rotational speed of an indoor fan according to a first control strategy (S102); when the indoor temperature t is less than or equal to the first preset temperature t1, controlling the operating frequency of the compressor and/or the rotational speed of the indoor fan by means of selecting a corresponding control strategy according to the indoor humidity RH; or, controlling the operating frequency of the compressor and the position of an air deflector according to a second control strategy. By means of the method, both the indoor temperature and humidity can meet the comfort requirements of a user, and the influence of fluctuation of other environmental parameters caused by adjustment to a single indoor environmental parameter is avoided. Also disclosed are an apparatus for controlling an air conditioner, and an air conditioner.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité

Abrégé

The present invention relates to the technical field of air conditioners, and provides a self-cleaning control method and apparatus for an air conditioner. The method comprises: obtaining current temperature and humidity values of an active area of the air conditioner; if a temperature deviation between the current temperature value in the current temperature and humidity values and a set temperature value is less than or equal to a set value, and the current humidity value in the current temperature and humidity values is not within a target comfortable humidity range corresponding to the set temperature value, switching a current running mode of at least one device comprising a draught fan of the air conditioner till the current temperature and humidity values reach the set requirement, wherein the humidity parameter comprises: a humidity deviation between the obtained current humidity value and the preset target humidity, or a coil temperature deviation between the obtained current air conditioner coil temperature value and the preset target coil temperature value. In this way, the temperature-humidity double-control of the air conditioner is implemented by controlling at least one device comprising the draught fan.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité

Abrégé

An air conditioner temperature and humidity dual control method, belonging to the technical field of air conditioner control. The method comprises: acquiring a current temperature value and a current humidity value of a space where an air conditioner is located; determining a current temperature difference value between the current temperature value and a set temperature value, and a current humidity difference value between the current humidity value and a set humidity value; determining the target operating frequency of a compressor according to the current temperature difference value, and determining, according to the current temperature difference value and the current humidity value, whether to turn on electric heating and the output power when the electric heating is turned on. The air conditioner temperature and humidity dual control method can adjust the operation of the compressor and the electric heating according to indoor environment parameters such as temperature and humidity, ensuring the temperature control of the indoor environment and control of the indoor humidity by controlling the operation frequency of the compressor.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité

Abrégé

The present invention relates to the field of air conditioner control techniques. Provided are a control method and device for self-cleaning of an air conditioner. The method comprises: acquiring a current temperature value and a current humidity value of a space in which an air conditioner is located; determining a current temperature difference value between the current temperature value and a set temperature value and a current humidity difference value between the current humidity value and a set humidity value; and determining, according to the current temperature difference value, a target operating frequency of a compressor, and determining, according to the current temperature difference value and the current humidity value, whether to activate an electrical heater and an output power upon activation of the electrical heater. The dual control method for controlling the temperature and humidity of an air conditioner enables operation of a compressor and an electrical heater to be adjusted according to indoor environment parameters such as a temperature and a humidity, thereby controlling an operating frequency of the compressor to achieve temperature and humidity control in an indoor environment.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression

Abrégé

A method for use in controlling air conditioner self-cleaning, comprising: acquiring the current temperature and humidity of an effective region of an air conditioner; when a current temperature and humidity value is not within a current target temperature and humidity range, determining a current temperature and humidity region corresponding to the current temperature and humidity, and controlling the operation of the air conditioner according to a current control strategy corresponding to the current temperature and humidity region; a current target controlled temperature and humidity range is determined according to a human-body somatosensory comfort level corresponding to a current preset temperature of the air conditioner. Also disclosed is a control device.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité

Produits et services

(1) Electrical coffee grinders; electric food blenders for household purposes; electric fruit presses for household use; electric food processors; dishwashers; electric meat grinders; Soybean milk machine for household purposes; Whisks, electric, for household purposes; washing machines; dry cleaning machine; wringing machines for laundry; disintegrators for chemical processing; industrial robots; compressors for refrigerators; garbage disposal machines; electric carpet sweeper; electric vacuum cleaners and their components; electric brooms; carpet cleaning machines; vacuum cleaners. (2) Notebook computers; computers; computer hardware; navigation apparatus for vehicles in the form of on-board computers; Electro-dynamic apparatus for the remote control of signals; Computer network switches; telephones; global positioning system (GPS) satellites; video monitors; televisions; level measuring machines for surveying; remote controls for televisions; voltage regulators for electric power; video screens; electronic lock assemblies; electric door bells; mobile telephone batteries; battery chargers for use with telephones; cell phones; computer software for running development programs and application programs in a common development environment. (3) Electric lamps; microwave ovens for cooking; gas burners; electric cooking ovens for household purposes; refrigerators; freezers; extractor hoods for kitchens; air conditioners; air purifying units; electrically heated carpets; hearths; bath fittings; water closets; Disinfectant dispensers for toilets; heaters for baths; solar collectors for heating; water sterilisers; water softening units; Filters for drinking water; water purification machines for domestic use.

Abrégé

A control method for an air conditioner, comprising: acquiring an outdoor temperature threshold and an air supply temperature condition; acquiring, when the air conditioner is running in heat mode, an outdoor temperature, an outdoor machine temperature, and a radiator temperature; and when the outdoor temperature is no greater than the outdoor temperature threshold and the outdoor machine temperature is no greater than a critical frost temperature, adjusting the opening degree of a first throttling device (801) to make the radiator (7) temperature satisfy the air supply temperature condition. Further provided are a control device for an air conditioner, and an air conditioner. Said method can control a first throttling device (801) to be turned on when an outdoor temperature is lower than a critical frost temperature, so that refrigerants flowing out of a heat exchanger of an indoor machine can exchange heat with an electric control element through a radiator (7), thereby increasing the heat load of the refrigerants supplied by means of the after heat generated by the electric control element, such that the heat-exchanged refrigerants can reach a refrigerant state, required by air-supplying and enthalpy-increasing, of a compressor (3), improving the working performance of the compressor (3).

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité
• F24F 11/02 - Aménagements ou montage des dispositifs de commande ou de sécurité
• F25B 49/02 - Disposition ou montage des dispositifs de commande ou de sécurité pour machines, installations ou systèmes du type à compression

Abrégé

An air conditioner control method, a control device and an air conditioner, the control method comprising the following steps: S101, obtaining a target liquid outlet pressure and the initial liquid outlet pressure of a second throttling device, the target liquid outlet pressure comprising the corresponding liquid outlet pressure of the second throttling device when refrigerants flowing back to a compressor meet a pressure requirement for air supply; S102, detecting outdoor ambient temperature and radiator temperature; and S103, adjusting the flow openings of a first throttling device, the second throttling device and a third throttling device according to the outdoor ambient temperature and the radiator temperature, so that the initial liquid outlet pressure reaches the target liquid outlet pressure. With the method, the heat exchange between an electronic control element and gaseous refrigerants flowing through a radiator is controlled so as to carry out the heat exchange and cooling of the electronic control element. At the same time, the flow opening of a throttling device may be adjusted according to a preset air supply temperature, so that part of the refrigerants after heat exchange meet the pressure requirement of a compressor for air supply and enthalpy addition, thereby improving the overall performance of the air conditioner.

Classes IPC  ?

• F24F 11/00 - Aménagements de commande ou de sécurité
• F25B 43/00 - Dispositions pour la séparation ou la purification des gaz ou des liquides; Dispositions pour la vaporisation des résidus de fluides frigorigènes, p.ex. par la chaleur

Produits et services

Lighting apparatus and installations; cooking apparatus and installations; refrigerators; air conditioning apparatus; heating apparatus, electric; heating installations; sanitary apparatus and installations; sterilized cupboard; radiators, electric; friction lighters for igniting gas; water heaters; microwave ovens [cooking apparatus]; extractor hoods for kitchens; gas burners; refrigerating appliances and installations; sun energy water heater; freezers; coffee machines, electric; laundry dryers, electric; exhaust fan; hand drying apparatus for washrooms; central heating radiators.

Abrégé

The present invention relates to an attached block structure for an inner barrel of a washing machine. The attached block structure is of a thin wall structure, which is installed on an inner wall of the inner barrel of the washing machine, a series of bulge structures (1) are arranged on one side of the thin wall structure facing interior of the inner barrel of the washing machine, and the bulge structures (1) are distributed along curves. The attached block structure for the inner barrel of the washing machine increases the rolling strength of washing water; and meanwhile, the bulge structures (1) additionally arranged on the attached block structure can not only realize a better rubbing and kneading effect on clothes, but also realize a certain three-dimensional water flow effect, thereby improving the washing cleanness, and having better user experience.

Classes IPC  ?

• D06F 37/06 - Nervures ou autres moyens de frottage faisant partie du réceptacle
• D06F 37/14 - Nervures ou moyens de frottement faisant partie du réceptacle
• D06F 37/26 - Cuvelages; Cuves
• D06F 39/12 - Cuvelages; Cuves

Produits et services

Lighting apparatus and installations; cooking apparatus and installations; refrigerators; air conditioning apparatus; heating apparatus, electric; heating installations; sanitary apparatus and installations; sterilized cupboard; radiators, electric; friction lighters for igniting gas; water heaters; microwave ovens [cooking apparatus]; extractor hoods for kitchens; gas burners; refrigerating appliances and installations; sun energy water heater; freezers; coffee machines, electric; laundry dryers, electric; exhaust fan; hand drying apparatus for washrooms; central heating radiators.

Abrégé

The present disclosure discloses a composite balance ring and a washing machine. The balance ring is internally hollow to form a chamber. The chamber is horizontally provided with a partition plate which divides the chamber into upper and lower chambers. The upper and lower chambers communicate through an overflow structure and a backflow structure, and the chamber is filled with balancing liquid with a level close to the partition plate. During the dehydration process of the washing machine, the balancing liquid in the lower chamber overflows into the upper chamber by a low overflow speed through a narrow gap that forms the overflow structure, and the balancing liquid remaining in the lower chamber provided with a counterweight force in the inner tub, so that the increase of eccentric displacement of the inner tub due to eccentric flowing of the balancing liquid is avoided.

Classes IPC  ?

• D06F 37/24 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations dans des machines avec un réceptacle tournant ou oscillant autour d'un axe vertical
• F16F 15/36 - Masses de réglage ou d'équilibrage ou moyens équivalents pour équilibrer les pièces rotatives, p.ex. les roues de véhicule à fonctionnement automatique

Abrégé

The present disclosure discloses a freely rotating wave wheel having a housing cavity. The freely rotating wave wheel includes an impeller; an impeller rotating shaft is connected to the impeller; a freely rotatable impeller rotating wheel is installed on the impeller rotating shaft; and a housing cavity is arranged inside the impeller rotating wheel, and/or between the impeller rotating wheel and the impeller, and/or between the impeller rotating shaft and the impeller. Antibacterial and disinfectant substances or other substances beneficial to washing effects of clothes can be arranged in the housing cavity. When water enters into the washing machine to wash and rinse clothes, antibacterial and disinfectant substances or other substances beneficial to washing effects of clothes can effectively perform effects to purify water quality and prevent cross infection due to mixed washing of clothes, thereby generating a better washing effect.

Classes IPC  ?

• B08B 3/02 - Nettoyage par la force de jets ou de pulvérisations
• D06F 17/10 - Organes d'impulsion

Abrégé

Disclosed is a washing machine with a modular computer board, comprising a control circuit board and function control modules respectively connected to corresponding loads, characterized in that the control circuit board comprises a main control module; the function control modules include at least a motor control module, a water feeding control module, and a water discharge control module; at least one of the function control modules is arranged independently from the control circuit board; and the main control module and the independently arranged function control module are connected to a data bus and a power bus, respectively. A modular construction mode of the computer board control circuit board of the washing machine is achieved by connecting a computer board provided with the main control module to various function control modules respectively via a data bus and a power bus; moreover, the circuit configuration in the washing machine is simplified by mounting the function control modules on or close to corresponding loads.

Classes IPC  ?

• D06F 39/00 - BLANCHISSAGE, SÉCHAGE, REPASSAGE, PRESSAGE OU PLIAGE D'ARTICLES TEXTILES - Détails des machines à laver dans la mesure où ils ne sont pas particuliers à un seul type de machines couvert par les groupes
• D06F 33/02 - Commande d'une série d'opérations dans les machines à laver, p.ex. dispositifs de commande à programme pour les cycles de lavage et de séchage électrique
• D06F 25/00 - Machines à laver à réceptacles, p.ex. perforés, animées d’un mouvement rotatif, p.ex. oscillant, le réceptacle servant aussi bien pour le lavage que pour l’essorage centrifuge, et comportant des moyens de séchage additionnels, p.ex. utilisant de l’ai
• D06F 37/30 - Dispositions d'entraînement
• D06F 39/02 - Dispositifs pour l'addition de savon ou autres agents de lavage
• D06F 39/04 - Chauffage
• D06F 39/14 - Portes ou couvercles; Leurs systèmes de fixation

Abrégé

Disclosed is a superposed heat exchanger, including a plurality of fins superposed up. Two opposite side edges of each fin are bent upwards to form a ventilating air path in coordination with an upper fin, and adjacent fins are arranged in a mode of vertical-horizontal alternating so as to form horizontal air paths and vertical air paths independent from each other with up-down intervals.

Classes IPC  ?

• F28D 7/02 - Appareils échangeurs de chaleur comportant des ensembles de canalisations tubulaires fixes pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les canalisations étant enroulées en hélice
• F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
• F28F 3/08 - Eléments construits pour être empilés, p.ex. pouvant être séparés pour leur nettoyage
• F28D 9/02 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les sources de potentiel calorifique se déplaçant l'une par rapport à l'autre suivant un angle
• D06F 58/24 - Agencements pour la condensation
• F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
• F28F 19/01 - Prévention de la formation de dépôts ou de la corrosion, p.ex. en utilisant des filtres en utilisant des moyens pour séparer les éléments solides du fluide échangeur de chaleur, p.ex. des filtres
• F28G 9/00 - Nettoyage par lessivage ou par lavage, p.ex. avec des solvants chimiques
• F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes

Abrégé

Disclosed is a dryer or a washer dryer, including at least a clothes drying system, where the clothes drying system includes a heating structure and a condensing structure; the condensing structure is arranged on a lower part of the dryer or the washer dryer; the condensing structure includes an air inlet and an air outlet for hot air, and further includes a gas inlet and a gas outlet for cold air, and a heat exchanger is arranged inside the condensing structure; the heat exchanger is composed of fins which are superposed in a longitudinal-transverse alternating manner, and a frame with an enclosure structure is arranged outside the heat exchanger.

Classes IPC  ?

• D06F 58/24 - Agencements pour la condensation
• F28F 9/00 - Carters; Boîtes de distribution; Supports auxiliaires pour les éléments; Eléments auxiliaires dans les carters
• F28D 9/00 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation
• F28D 21/00 - Appareils échangeurs de chaleur non couverts par l'un des groupes
• D06F 25/00 - Machines à laver à réceptacles, p.ex. perforés, animées d’un mouvement rotatif, p.ex. oscillant, le réceptacle servant aussi bien pour le lavage que pour l’essorage centrifuge, et comportant des moyens de séchage additionnels, p.ex. utilisant de l’ai
• D06F 58/02 - Sèche-linge à usage domestique avec des tambours tournant autour d'un axe horizontal
• D06F 58/22 - Agencements pour recueillir la charpie

Abrégé

A washing machine control panel base with function of automatically adding detergent is provided. At least one chamber configured to dispense solid detergents, at least one container configured to contain liquid detergents, and an automatic detergent dispensing apparatus which is in communication with both the chamber and the container are disposed in the control panel base; an upper end surface of the control panel base is provided with at least two detergent dispensing ports; and each of the detergent dispensing ports is respectively in communication with the chamber and the container correspondingly. An accommodation space formed by an outer circumferential wall, an upper end surface connected to the outer circumferential wall, and an inner circumferential wall that forms a clothing feeding port is below the control panel base, and the chamber, the container, and the automatic detergent dispensing apparatus are all disposed in the accommodation space.

Classes IPC  ?

• D06F 39/02 - Dispositifs pour l'addition de savon ou autres agents de lavage

Abrégé

A water-saving washing machine and a control method are provided. The washing machine includes a washing drum and an outer drum, where a circulating pipeline is arranged between an outer drum drainage outlet and an outer drum water inlet, a drainage pump and a main filter are arranged on the circulating pipeline, a pre-filter is further arranged on the circulating pipeline, the pre-filter is located between the drainage pump and the main filter, and a compactness of a filter screen of the pre-filter is lower than that of a filter screen of the main filter.

Classes IPC  ?

• D06F 35/00 - Machines à laver, appareils ou méthodes non prévus ailleurs
• D06F 39/00 - BLANCHISSAGE, SÉCHAGE, REPASSAGE, PRESSAGE OU PLIAGE D'ARTICLES TEXTILES - Détails des machines à laver dans la mesure où ils ne sont pas particuliers à un seul type de machines couvert par les groupes
• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides
• D06F 39/10 - Dispositifs de filtration

Abrégé

A washing machine contains a wash tub, an impeller and a motor. Clothing is put into the tub and the load is detected. Water is added until the water level is below or equal to load height. To begin washing, the impeller drives the clothing to overturn, resulting in generating three types of water flows: agitating flow, enhancing flow and balancing flow. At first, the agitating flow breaks the balance of the load to disperse clothing, then the enhancing flow overturns clothing for washing. Finally, the balancing flow maintains the circulation path for the load balance overturning. Single sequential control or repeatedly alternating cycle control of the three types of water flows can be adopted for washing. The invention can save water, improve washing efficiency and avoid intertwining of clothing, characterized by full-range, thorough, repeated and efficient washing.

Classes IPC  ?

• D06F 17/10 - Organes d'impulsion
• D06F 17/08 - Dispositifs d'entraînement des organes d'impulsion
• D06F 17/06 - Machines à laver à cuves fixes dans lesquelles l'action de lavage est obtenue uniquement par circulation du liquide de lavage par organes d'impulsions rotatifs
• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides
• D06F 35/00 - Machines à laver, appareils ou méthodes non prévus ailleurs
• D06F 37/30 - Dispositions d'entraînement

Abrégé

A dual-drum washing machine includes a first outer drum and a second outer drum mounted in a frame, wherein the first outer drum is connected to the second outer drum via a connector to form an integral structure. The first outer drum and the second outer drum connected to each other are connected to the frame (1) via a shared damping apparatus. The damping apparatus has a first damping device used for connecting the first outer drum to the frame, a second damping device used for connecting the second outer drum to the frame, and a third damping device used for connecting the first outer drum or the second outer drum to a middle cross beam which is disposed on the frame.

Classes IPC  ?

• D06F 31/00 - Installations de lavage comprenant un assemblage de plusieurs machines à laver ou d'unités de lavage, p.ex. ensembles à circulation continue

Abrégé

A vegetable preservation and growing case includes a thermally-insulated case body. The thermally-insulated case is provided therein with at least one vegetable carrying box for use in vegetable growing or preservation. The vegetable carrying box bearing case and the thermally-insulated case body have a pluggable electrical connection and a pluggable water-path connection and allow for disassembly, thus effectively increasing the degree of use convenience.

Classes IPC  ?

• A01G 31/02 - Appareils particuliers à cet effet
• A01G 31/06 - Culture hydroponique sur des étagères ou dans des conteneurs empilés
• A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
• A01G 31/00 - Culture hors-sol, p.ex. hydroponie

Abrégé

A vegetable preservation and growing case includes a thermally-insulated case body for vegetable growing or preservation. An electrical control component is electrically controlling the thermally-insulated case. A pipeline component is circularly supplying a nutrient solution to the thermally-insulated case body under an action of gravity. The preservation and growing case allows the freshness of a vegetable to be preserved for an extended period of time, has a simple structure, and is easy to maintain.

Classes IPC  ?

• A01G 31/06 - Culture hydroponique sur des étagères ou dans des conteneurs empilés
• A23B 7/158 - Appareils pour la conservation utilisant des liquides
• A01G 31/00 - Culture hors-sol, p.ex. hydroponie

Abrégé

A ecological vegetable preservation method and an ecological vegetable preservation and growing case. The method includes circularly supplying a nutrient solution to a vegetable in a thermal insulation case body, and regulating temperature, humidity and/or illumination in the thermal insulation case body, so that the vegetable in the thermal insulation case body stays in a growth-retarded state or a slow growth state. Application of the present method and ecological vegetable preservation and growing case allows the growth state of the vegetable to be controlled, thus ensuring to the greatest extent the freshness of the vegetable.

Classes IPC  ?

• A01G 31/06 - Culture hydroponique sur des étagères ou dans des conteneurs empilés
• A23B 7/01 - Conservation par chauffage par irradiation ou traitement électrique
• A23B 7/158 - Appareils pour la conservation utilisant des liquides
• A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
• A01G 31/02 - Appareils particuliers à cet effet
• A01G 31/00 - Culture hors-sol, p.ex. hydroponie

Abrégé

A vegetable carrying box includes a solution carrying box provided with a high-level liquid inlet and a low-level liquid outlet that are opposite to each other, where an area between the liquid inlet and the liquid outlet in the solution carrying box is provided with protruding diversion partitions to form a zigzag flow passage, and an atomizer is disposed in the flow passage.

Classes IPC  ?

• A01G 31/02 - Appareils particuliers à cet effet
• A01G 31/06 - Culture hydroponique sur des étagères ou dans des conteneurs empilés
• A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
• B65D 25/04 - Cloisonnements

Abrégé

A composite balancing ring and a washing machine. The balancing ring is hollow inside to form a cavity (4). The cavity (4) is provided with a partition board (3) horizontally, and is divided into an upper cavity (41) and a lower cavity (42). The upper cavity (41) is communicated with the lower cavity (42) through an overflow structure and a backflow structure. The cavity (4) is filled with a balancing liquid having the liquid level close to the partition board (3). Because the balancing ring is mounted on the washing machine, during the dehydration process of the washing machine, the balancing liquid in the lower cavity (42) overflows into the upper cavity (41) by a low overflow speed at a narrow gap that forms the overflow structure, and the balancing liquid remaining in the lower cavity (42) balances the weight in the inner drum, so that the increase of eccentric displacement of the inner drum due to eccentric flowing of the balancing liquid is avoided.

Classes IPC  ?

• D06F 37/24 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations dans des machines avec un réceptacle tournant ou oscillant autour d'un axe vertical

Abrégé

The present invention relates to a control method for a laundry dryer. The laundry dryer is a heat-pump type laundry dryer and a compressor of the laundry dryer is a variable-frequency compressor. The control method includes setting a minimum running frequency of the compressor according to an amount of clothes to be dried, where the more the clothes are, the larger the set minimum running frequency is. Specifically, when laundry drying is started, the amount of the clothes being dried is detected. According to the detected information, a minimum running frequency of the compressor, corresponding to the information, is invoked, and the minimum running frequency of the compressor in the current laundry drying process is set.

Classes IPC  ?

• F26B 3/00 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur
• D06F 58/28 - Commande ou régulation
• D06F 58/20 - Sèche-linge à usage domestique - Parties constitutives des sèche-linge à usage domestique

Abrégé

Disclosed is a hot water dispenser comprising a pot body (1) and a heating pipe (4) located outside the pot body (1), wherein at least a first opening and a second opening are formed on the pot body (1), a water supply pipe is connected between the first opening and a water inlet of the heating pipe (4), a connecting pipe (7) is connected at a water outlet of the heating pipe (4), a third opening and a fourth opening are formed on the connecting pipe (7), the position of the fourth opening is lower than the position of the third opening, a water return pipe (5) is connected between the third opening and the second opening, the fourth opening is connected to an immediate water outlet (6) via a two-way valve (8), and a water pump (3) is provided on the water supply pipe. The hot water dispenser can both immediately heat a small amount of water to provide to a user for use, realising the function of an instant hot water dispenser, and can heat all the water in the pot to then supply the water to the user for use, realising the function of a conventional electric kettle.

Classes IPC  ?

• F24H 1/10 - Chauffe-eau instantanés, c. à d. dans lesquels il n'y a production de chaleur que lorsque l'eau s'écoule, p.ex. avec contact direct de l'eau avec l'agent chauffant
• F24H 9/14 - Raccordement de sections différentes, p.ex. dans les chauffe-eau
• F24H 9/18 - Disposition ou montage des grilles ou des éléments chauffants

Abrégé

Disclosed are a washing machine circulating water-saving filter apparatus having a self-cleaning function, and a washing machine. The apparatus (1) comprises a filter container (11) and a filter mechanism (12), with the filter mechanism (12) rotatably arranged inside the filter container (11), and the filter apparatus further comprises a self-cleaning mechanism using water intake current to drive the rotation of the filter mechanism (12) and spray and clean the filter mechanism (12). The washing machine comprises a washing machine outer drum (2), with successive communication via a pipe (3) from the outer drum (2), a flocculation apparatus (4), a filter apparatus (12) and circulating back to the outer drum (2), wherein the flocculation apparatus (4) comprises a flocculation vessel (41) in communication with the outer drum (2) and a flocculant dispenser (5) dispensing flocculant into the flocculation vessel (41), water being discharged from the outer drum (2) into the flocculation vessel (41) for flocculation processing; the filter apparatus comprises a filter container (11) and a filter mechanism (12) arranged in the filter container (11), the filter container (11) is respectively in communication with the flocculation vessel (41) and the outer drum (2), and after flocculation processing in the flocculation vessel (41), water is filtered by the filter mechanism (12) and is then discharged into the outer drum (2) for re-use. The invention increases the degree of automation, has a simple structure and can save on energy consumption.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration

Abrégé

An attached block structure for an inner barrel of a washing machine. The attached block structure is a thin-wall structure. The thin-wall structure is installed on an inner wall of the inner barrel of the washing machine, a series of bulge structures (1) are arranged at one side of the thin-wall structure facing inside of the inner barrel of the washing machine, and the bulge structures (1) are arranged along a curve. The attachment block structure for an inner barrel of a washing machine enhances the rolling strength of washing water. Meanwhile, the bulge structures (1) additionally arranged on the attached block structure can not only realize the effect of better scrubbing clothes, but also can realize the effect of a stereoscopic water flow, thereby improving the washing cleanness and having better user experience.

Classes IPC  ?

• D06F 37/14 - Nervures ou moyens de frottement faisant partie du réceptacle
• D06F 37/06 - Nervures ou autres moyens de frottage faisant partie du réceptacle

Abrégé

A semiconductor refrigerator, and a supply voltage control method of a semiconductor cooling piece (502) thereof, the control method comprising: a first data acquisition step (101): collecting hot end temperature (Thot) of the semiconductor cooling piece (502); a hot end safe temperature upper limit checking step (104): checking whether the warm end temperature (Thot) reaches or exceeds the hot end safe temperature upper limit; if yes, then performing the following first step of decreasing to Ukeep (106): decreasing or maintaining the supply voltage of the semiconductor cooling piece (502) to the preset Ukeep; if no, then performing the following step of refrigeration power supply (105): providing the supply voltage for the semiconductor cooling piece (502). The supply voltage control method balances protection and refrigeration effect of the semiconductor cooling piece (502).

Classes IPC  ?

• F25D 29/00 - Disposition ou montage de l'appareillage de commande ou de sécurité
• F25B 21/02 - Machines, installations ou systèmes utilisant des effets électriques ou magnétiques utilisant l'effet Nernst-Ettinghausen
• F25B 49/00 - Disposition ou montage des dispositifs de commande ou de sécurité
• G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques

Abrégé

A fin (100), a heat exchanger (200) provided with the fin (100), and a refrigerator. The fin (100) is provided with a first half part (10) and a second half part (20) symmetrical to a geometric symmetry axis. An inner edge angle and an outer edge angle formed at a joint part where the first half part (10) intersects with the second half part (20) on the geometric symmetry axis are both greater than 120°. A length of a geometric connecting line between an inner edge endpoint of an extension end of the first half part (10) and an inner edge endpoint of an extension end of the second half part (20) is greater than a distance from an outer vertex at the joint part of the first half part (10) and the second half part (20) to the geometric connecting line. A structure of the fin significantly improves the heat exchanging efficiency of the fin (100) and performance of the heat exchanger (200) and the refrigerator.

Classes IPC  ?

• F28F 3/02 - Eléments ou leurs ensembles avec moyens pour augmenter la surface de transfert de chaleur, p.ex. avec des ailettes, avec des évidements, avec des ondulations

Abrégé

A cold transfer and heat dissipation modular assembly (100), assembly method and semiconductor refrigerator, comprising: a proximal hot end heat dissipation device (10) and having a heat pipe (12), a distal cold end cold transfer device (20) having a heat pipe (22) and a semiconductor cooling plate (30) and a heat conducting block (40) therebetween, the heat conducting block (40) being disposed between the semiconductor cooling plate (30) and the cold end cold transfer device (20). After assembling the components, foaming the assembled components to form a heat insulation layer (50) circumferentially enclosing the semiconductor cooling plate (30) and the heat conducting block (40) between the cold transfer surface of the cold end cold transfer device (20) and the heat transfer surface of the hot end heat dissipation device (10).

Classes IPC  ?

• F25B 21/02 - Machines, installations ou systèmes utilisant des effets électriques ou magnétiques utilisant l'effet Nernst-Ettinghausen

Abrégé

A washing machine flocculation apparatus (5) with a self-cleaning function, and a washing machine. The flocculation apparatus (5) comprises a flocculation container (1) and a stirring mechanism, and also comprises a cleaning mechanism for washing an inner wall of the flocculation container. The cleaning mechanism comprises a water throwing impeller (12) and a driving motor (13) for driving the water throwing impeller (12) to rotate. Water is thrown to the inner wall of the flocculation container (1) by using the water throwing impeller (12). The stirring mechanism comprises a stirring motor (14) mounted outside the flocculation container (1), a stirring shaft (15) extending into the flocculation container (1), and a stirring impeller (16) mounted on the stirring shaft (15). The washing machine comprises a washing machine outer cylinder (3). The outer cylinder (3), the flocculation apparatus (5), a filtering apparatus (6) and the outer cylinder (3) are circularly communicated by using pipelines (4). In the present invention, a stirring mechanism with a design absolutely opposite to that of an existing stirring impeller is used, the mixing between a flocculant and washing sewage can be accelerated, and a flocculate is prevented from being scattered, and the stirring mechanism has a simple structure. The flocculation apparatus can be self-cleaned, improves automatization, has a simple structure, and can reduce production costs.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration

Abrégé

A semiconductor refrigerator and temperature control method thereof, the method comprising: obtaining a temperature difference ΔT between an average temperature and a preset target temperature in the compartment of the refrigerator; according to a preset PID regulating rule, supplying power for a semiconductor cooling piece with the supply voltage determined according to the formula U=UPID(ΔT)+Ubest, wherein U is the supply voltage for the semiconductor cooling piece, Ubest is the maximum efficiency voltage ensuring maximum refrigeration efficiency of the semiconductor cooling piece, and UPID(ΔT) is the obtained value of the temperature difference ΔT according to the PID regulating rule; and the PID regulating rule is set as follows: when the temperature difference is greater than or equal to a preset temperature difference threshold, the supply voltage is equal to the maximum refrigeration voltage used by the semiconductor cooling piece to generate the maximum refrigerating capacity, and when the temperature difference decreases to a temperature difference threshold, the supply voltage decreases from the maximum refrigeration voltage. The present invention enables the semiconductor cooling piece to quickly obtain the maximum refrigerating capacity with higher refrigeration efficiency and precisely control the temperature of the semiconductor refrigerator.

Classes IPC  ?

• G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
• F25D 29/00 - Disposition ou montage de l'appareillage de commande ou de sécurité

Abrégé

A control system for a semiconductor refrigerator, comprising: a hot end temperature sensor (102) configured to detect the hot end temperature of a semiconductor cooling piece of the semiconductor refrigerator and send a hot end temperature signal representing a hot end temperature level; a compartment temperature sensor (103) configured to detect the average temperature of the compartment of the semiconductor refrigerator and send a compartment temperature signal representing the average temperature level; a temperature setting module (104) configured to set a target temperature required by the compartment of the refrigerator and send a target temperature signal representing the target temperature level; a main control module (101) configured to receive the hot end temperature signal, the compartment temperature signal and the target temperature signal, and send a voltage regulating signal of the semiconductor cooling piece according to a preset PID regulating rule; a semiconductor voltage regulating module (105) configured to receive the voltage regulating signal of the semiconductor cooling piece, and regulating a supply voltage supplying power for the semiconductor cooling piece according to the voltage regulating signal of the semiconductor cooling piece.

Classes IPC  ?

• F25D 29/00 - Disposition ou montage de l'appareillage de commande ou de sécurité

Abrégé

A refrigerator, comprising: a first semiconductor cooling piece (21), having a first cold end surface producing cooling energy and a first hot end surface producing heat energy; a second semiconductor cooling piece (22), having a second cold end surface producing cooling energy and a second hot end surface producing heat energy; a first heat exchanger (310) configured to deliver the cooling energy from the first cold end surface to the freezing chamber (11) of the refrigerator; a second heat exchanger (320) configured to deliver a portion of cooling energy from the second cold end surface to the refrigerating chamber (12) of the refrigerator, and offset the heat energy of the first hot end surface with the rest of the cooling energy of the second cold end surface; and a third heat exchanger (330) configured to irradiate the heat energy of the second hot end surface to the surrounding environment. The refrigerator can improve heat dissipation efficiency of the hot end of the first semiconductor cooling piece (21) because the cold end of the second semiconductor cooling piece (22)sufficiently dissipates heat and cools the hot end of the first semiconductor cooling piece (21), thus improving the cooling effect of the cold end of the first semiconductor cooling piece (21).

Classes IPC  ?

• F25D 11/00 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers

Abrégé

Disclosed is a heat pump type washer-dryer of a designed to solve problems such as the large space occupied and high costs involved in separately arranging existing washing machines and dryers. The heat pump type washer-dryer comprises a washing machine drum (1), a dryer drum (2) and a heat pump module (3), wherein the washing machine drum (1), the dryer drum (2) and the heat pump module (3) are arranged in a common housing (4), making the whole structure more compact, and occupying less space. The heat pump module (3) can supply heat energy to the washing machine drum (1) and/or the dryer drum (2), and since the washing machine drum and the dryer drum use a common heating module, this reduces the number of heat sources, lowering production costs and significantly saving energy resources.

Classes IPC  ?

• D06F 29/00 - Combinaisons de machines à laver avec d'autres appareils séparés, dans un bâti commun ou similaire, p.ex. avec appareils de rinçage
• D06F 39/04 - Chauffage

Abrégé

A thread debris filtering apparatus comprising a thread debris filter. The thread debris filter comprises a filter front cover (100) and a filter rear cover (200) connected thereto. A water filtering part (110) is provided on the filter front cover (100). A water inlet (220) is provided on the filter rear cover (200). A backflow prevention structure (210) is provided on the inner wall of the filter rear cover (200). The backflow prevention structure (210) is provided below the water inlet (220) and in proximity to the water inlet (220). The thread debris filtering apparatus obviates a mesh bag, thus further facilitating operation, while collection performance is not hindered by extended use. At the same time, the backflow prevention structure (210) provided on the filter rear cover (200) is capable of effectively preventing backflow of thread debris, thus providing improved thread debris filtration effect and user experience.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration

Abrégé

A washing machine control panel base component comprising a control panel base (4), an upper cover (1), a laundry inlet provided at the central part of the control panel base (4), a programmable controller, a micro switch, a water inlet valve arranged within a cavity of the control panel base (4), and a safety lock (5) mounted also in the cavity of the control panel base (4). The safety lock (5) comprises a fixed safety lock main body (51) and a telescoping safety lock plug (52). A plug entry/exit hole (6) is provided on a sidewall of the control panel base (4) at a position corresponding to the safety lock (5). A plug accommodating area (3) is provided on an integrally formed sidewall of the upper cover (1) at a position corresponding to the plug entry/exit hole (6). A washing machine employing the control panel base component. A safety lock apparatus for the control panel base (4) and the upper cover (1) of the washing machine has a compact structure, high strength, and great reliability.

Classes IPC  ?

• D06F 37/28 - Portes; Leurs systèmes de fixation
• D06F 39/14 - Portes ou couvercles; Leurs systèmes de fixation
• D06F 23/04 - Machines à laver avec réceptacles, p.ex. perforés, et avec un mouvement rotatif, p.ex. oscillant, le réceptacle servant aussi bien pour le lavage que pour l'essorage centrifuge et tournant ou oscillant autour d'un axe vertical

Abrégé

Disclosed is a dryer or a washer dryer at least comprising a clothes drying system. The clothes drying system comprises a heating structure and a condensing structure. The condensing structure is provided at a lower part of the dryer or the washer dryer. The condensing structure comprises an air inlet (36) and an air outlet (37) for hot air, and further comprises an air intake port (33) and an air outlet port (45) for cold air, and a heat exchanger (35) is provided inside the condensing structure. The heat exchanger (35) involves fins placed in a longitudinally and transversely staggered way, and a frame of an encircling cage structure is provided outside the heat exchanger (35). The dryer or washer dryer has a condensing structure with a high heat-exchange efficiency, has a fast drying speed, and is also provided with a filter structure, a rinsing structure, and an air-diffusion structure, preventing bits from blocking the air ducts, the air flow is smooth and uniform, and the structure is simple and operation is convenient.

Classes IPC  ?

• D06F 58/00 - Sèche-linge à usage domestique

Abrégé

Disclosed is a freely rotating wave wheel having a housing cavity, comprising a wave wheel (600), wherein a wave wheel rotary shaft (400) is connected on the wave wheel (600), the wave wheel rotary shaft (400) mounts a freely rotatable wave wheel rotating wheel (300), and a housing cavity is arranged inside the wave wheel rotating wheel (300) and/or between the wave wheel rotating wheel (300) and the wave wheel (600) and/or between the wave wheel rotary shaft (400) and the wave wheel (600). An anti-bacterial anti-viral substance or another substance aiding the laundry cleaning effect can be provided inside the housing cavity. When water enters a washing machine to clean laundry and rinse clothes, the function of the anti-bacterial anti-viral substance or another substance aiding the laundry cleaning effect is effectively utilized, purifying the water, preventing cross-contamination in washing mixed clothes, and having good cleaning effects.

Classes IPC  ?

• D06F 39/02 - Dispositifs pour l'addition de savon ou autres agents de lavage

Abrégé

A braking device, washing machine having same, and washing machine control method; the braking device comprises a controller, a frequency converter, an arc-shaped motor (8) and an inductive part; the arc-shaped motor (8) is disposed in a washing machine outer drum (6); a washing machine inner drum (7) is provided with the inductive part, the inductive part fitting the arc-shaped motor (8) in height; the arc-shaped motor (8) is electrically connected to the frequency converter; the frequency converter is electrically connected to the controller; and the controller controls the frequency converter to output current to the arc-shaped motor (8) enabling the arc-shaped motor (8) to generate a magnetic field, and the inductive part brakes the rotation of the inner drum under magnetic force. The controller controls the frequency converter to output current to the arc-shaped motor (8), such that the inductive part of the inner drum rotates the inner drum under the magnetic force in the magnetic field generated by the arc-shaped motor (8), or the direction of the current outputted to the arc-shaped motor (8) can be changed to obtain inverse magnetic force to brake the rotation of the inner drum. The present invention can realize braking of the inner drum, without braking failure due to the wear or fatigue of a braking device.

Classes IPC  ?

• D06F 37/30 - Dispositions d'entraînement

Abrégé

Disclosed is a superposed heat exchanger, comprising multiple fins (1) superposed together, two opposing sides of each fin (1) bending upwards, fitting with the fin (1) above to form a ventilating air duct, and adjacent fins (1) being arranged in a longitudinally and transversely staggered way so as to create mutually independent transverse air ducts and longitudinal air ducts separated top to bottom. The heat exchanger is created of multiple superposed fins arranged in a longitudinally and transversely staggered way, uses a plastic material, is simple to shape, and the thickness thereof can be controlled so that the heat exchanger can be made very thin. The number of fins can be increased in an effective space, which can increase the heat-dissipation area and improve heat-exchange efficiency. Using an insert pin (4), an insert groove (5) and a curved turn-up edge (7) to position and connect, the longitudinally and transversely staggered arrangement can be directly superposed with no need for other connecting components, and the positioning thereof is simple and precise.

Classes IPC  ?

• F28F 3/08 - Eléments construits pour être empilés, p.ex. pouvant être séparés pour leur nettoyage
• F28D 9/02 - Appareils échangeurs de chaleur comportant des ensembles de canalisations fixes en forme de plaques ou de laminés pour les deux sources de potentiel calorifique, ces sources étant en contact chacune avec un côté de la paroi d'une canalisation les sources de potentiel calorifique se déplaçant l'une par rapport à l'autre suivant un angle

Abrégé

The present invention provides a drum washing machine capable of improving washing performance. The drum washing machine (1) comprises: an outer tank (20), disposed in a housing (10); a drum (22), disposed in the outer tank (20) and capable of rotating about an inclined shaft tilting relative to the horizontal direction; a baffle (23), disposed on the inner circumferential surface of the drum (22); an agitator (24), located in the rear part of the drum (22) and rotating coaxially with the drum (22), the surface of the agitator (24) being provided with blades (24a) in contact with laundry; and a driving unit (30), driving the drum (22) and the agitator (24) to rotate in the same direction in a manner that the rotating speed of the agitator (24) is higher than that of the drum (22).

Classes IPC  ?

• D06F 23/06 - Machines à laver avec réceptacles, p.ex. perforés, et avec un mouvement rotatif, p.ex. oscillant, le réceptacle servant aussi bien pour le lavage que pour l'essorage centrifuge et tournant ou oscillant autour d'un axe incliné
• D06F 17/06 - Machines à laver à cuves fixes dans lesquelles l'action de lavage est obtenue uniquement par circulation du liquide de lavage par organes d'impulsions rotatifs
• D06F 37/40 - Dispositions d'entraînement pour entraîner le réceptacle et un agitateur ou un organe d'impulsion, p.ex. alternativement

Abrégé

The present invention provides a method of controlling cleaning of a filter assembly in a circulating water filtration system of a washing machine, comprising: according to a pre-set sequence, judging whether a filter assembly needs cleaning; and if the filter assembly needs cleaning, issuing a visual and/or auditory signal to prompt a user to carry out a filter assembly cleaning sequence. The present invention judges whether a filter assembly needs cleaning according to a pre-set sequence, and after judging that cleaning is required, intelligently prompts the user to perform membrane assembly cleaning. The present invention prevents excessive or insufficient cleaning of the filter membrane assembly of the washing machine caused by negligence of the user, and both ensures the filtration flux of the filter assembly and as far as possible prevents wastage of water and electricity caused by too frequent cleaning of the filter membrane assembly of the washing machine. Furthermore, the control method of the present invention can highly effectively clean and maintain the filter assembly of the washing machine, making the performance thereof basically restored to the initial state, lengthening the service life of the filter assembly.

Classes IPC  ?

• D06F 33/00 - Commande d’opérations dans les machines à laver ou les machines lavantes-séchantes
• D06F 39/10 - Dispositifs de filtration

Abrégé

Disclosed is a refrigerator, comprising a first inner liner (10) and a second inner liner (20) which is located below the first inner liner (10), wherein a water storage box (11) and a supporting member (12) used for supporting the water storage box (11) are provided on a bottom wall (101) of the first inner liner (10). The supporting member (12) is provided with a protrusion portion (123) which protrudes downwards and penetrates the bottom wall (101) of the first inner liner (10). An ice maker (21) and a connecting member (22) used for fixedly connecting a top wall (201) of the second inner liner (20) and the ice maker (21) are provided on the top wall (201) of the second inner liner (20), and the connecting member (22) is provided with an accommodating portion (223) which protrudes upwards and penetrates the top wall (201) of the second inner liner (20) to accommodate the protrusion portion (123); and a foaming material is also filled between the first inner liner (10) and the second inner liner (20), and the protrusion portion (123) and the accommodating portion (223) are both buried in the foaming material.

Classes IPC  ?

• F25C 1/00 - Production de glace
• F25D 11/02 - Dispositifs autonomes déplaçables associés à des machines frigorifiques, p.ex. réfrigérateurs ménagers avec compartiments de refroidissement à des températures différentes

Abrégé

Disclosed are a refrigerator and a manufacturing method therefor. The refrigerator comprises an inner liner (1) and a cross beam (2) which is fixed to the inner liner (1), wherein the inner liner (1) is provided with two side walls (11) which are arranged oppositely, and an insertion port (111) is provided on each of the side walls (11) in a penetration manner; and the cross beam (2) is provided with a main body (21) which is located between the two side walls (11) and an insertion portion (22) which extends outwards from the main body (21) and penetrates the insertion port (111), a material filling cavity (310, 410) is formed on the inner side of the main body (21), and the insertion portion (22) is provided with a material filling port (221) which is exposed to the outer side of the insertion port (111) and is in communication with the material filling cavity (310, 410). The refrigerator also comprises a foaming material which is filled into the material filling cavity (310, 410) and the material filling port (221) from the material filling port (221). The manufacturing method comprises: providing an inner liner (1) and a cross beam (2), and conducting assembly; providing a refrigerator housing, and installing the refrigerator housing on the periphery of the inner liner (1); and finally, providing a foaming material, and filling the foaming material, such that the foaming material is filled between the refrigerator housing and the inner liner (1), and is filled into the material filling port (221) and the material filling cavity (310, 410) from the material filling port (221).

Classes IPC  ?

• F25D 23/10 - Dispositions pour le montage dans des emplacements particuliers, p.ex. pour appareils encastrés, appareils d'encoignure

Abrégé

A filter and a washing machine provided with a circulating water filter system. The filter includes a case (110) and a filter screen (120) mounted in the case (110). Said filter screen (120) divides the inner chamber of the case (110) into a water inlet chamber (122) and a water filter chamber (124). Said filter also includes a fluid non-return member (130) mounted on the inlet of the water inlet chamber (122) for opening or closing the inlet. By installing the fluid non-return member (130), the filter can open/close the inlet of the filter according to the working process, to avoid dirty water refluxing. The filter is specially suitable for applying in the washing machine provided with circulating water filter system to filtrate the washing and/or rinsing water

Classes IPC  ?

• B01D 29/11 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants en forme de sac, de cage, de tuyau, de tube, de manchon ou analogue
• D06F 39/10 - Dispositifs de filtration

Abrégé

Disclosed are an item storage box assembly (100) and a refrigerator having the item storage box assembly (100). The refrigerator comprises a refrigerator body formed with a compartment and a door used for opening and closing the compartment. The item storage box assembly (100) is provided on the inside of the refrigerator body or the door, and comprises a bracket (1) and an item storage box (2) rotatably fitting with the bracket (1) via a pivot. An automatic reset mechanism (3) enabling the item storage box (2) to automatically reset when opening is further provided between the bracket (1) and the item storage box (2). The automatic reset mechanism (3) comprises an arc-shaped rack (31) and a one-way damping gear (32) meshing together with the arc-shaped rack (31).

Classes IPC  ?

• F25D 25/02 - Introduction, port ou déchargement des produits à refroidir par étagères

Abrégé

Disclosed are an opening/closing mechanism for a washing machine top cover and a washing machine, comprising a control apparatus, a drive apparatus (3), a clutch apparatus, and a speed-reducing apparatus (2), wherein a top cover (1) opens or closes under the drive of an output end (21) of the speed-reducing apparatus (2), an input end of the speed-reducing apparatus (2) is connected to the drive apparatus (3), the clutch apparatus and the drive apparatus (3) are both connected to the control apparatus, the clutch apparatus cooperates with the speed-reducing apparatus (2) and the drive apparatus (3), and under the control of the control apparatus, when power is connected, a transmission path between the drive apparatus (3) and the top cover (1) is connected, and after disconnection, the transmission path between the drive apparatus (3) and the top cover (1) is disconnected. The present invention is provided with a clutch apparatus, and when an electric motor is disconnected, the clutch apparatus separates the electric motor and the speed-reducing apparatus (2), preventing the electric motor being driven to rotate when the top cover (1) is touched and opened, being easy and convenient, and not damaging the electric motor or causing the electric motor to rotate abnormally. The opening/closing mechanism of the present invention also has advantages such as occupying little space, being structurally compact, and having high stability in opening and closing the top cover.

Classes IPC  ?

• D06F 39/14 - Portes ou couvercles; Leurs systèmes de fixation
• D06F 37/28 - Portes; Leurs systèmes de fixation

Abrégé

A box for preserving freshness (100) for use in a refrigerator. The box for preserving freshness (100) comprises a box body (1) and a cover plate (2) arranged on the box body (1). The box body (1) is provided with a top opening (15) used for taking an item. The cover plate (2) covers the top opening (15). The cover plate (2) comprises a plate frame (21), a self-falling plate (22) installed within the plate frame (21) so as to cover the box body (1), and an adjustment structure (23) used for adjusting the height of the self-falling plate (22) with respect to the box body (1). The self-falling plate (22) is provided with a self-falling rail (223) extending along the width direction of the box for preserving freshness (100). The adjustment structure (23) is provided with a driving portion (232) sliding with respect to the self-falling rail (223) so as to enable the self-falling plate (22) to be lifted or to fall down. The present box for preserving freshness (100) is simple in structure and easier to adjust.

Classes IPC  ?

• F25D 25/00 - Introduction, port ou déchargement des produits à refroidir

Abrégé

A shelf assembly and a refrigerator provided with the same. The shelf assembly comprises a shelf (2), positioning supports (3) fixedly arranged on the shelf (2), rails (4) in a sliding fit with the positioning supports (3), and a damping mechanism (5) arranged between the positioning supports (3) and the rails (4). The rails (4) extend along the vertical direction, and the positioning supports (3) drive the shelf (2) to move on the rails (4) along the vertical direction. Arranged between the positioning supports (3) and the rails (4) in a mutually matching manner are channels (32), sliders (42) in a sliding fit with the channels (32), a plurality of holding portions (33) located within the channels (32) and coordinating with the sliders (42) to hold a position of the shelf (2), and stopping portions (34) arranged around each holding portion (33). The stopping portions (34) cooperate with the sliders (42) to stop the shelf (2) from moving continuously along the vertical direction towards one side. The damping mechanism (5) comprises racks (51) arranged on one out of the positioning supports (3) and the rails (4), and gears (52) arranged on the other out of the positioning supports (3) and the rails (4) so as to match the racks (51).

Classes IPC  ?

• F25D 25/02 - Introduction, port ou déchargement des produits à refroidir par étagères

Abrégé

In one aspect of the invention, a drainage and filtering system for a washing machine comprises an outer barrel, and a filtering apparatus, where a groove is defined at the bottom of the outer barrel, the bottom of the groove is provided with a drainage port, the filtering apparatus is mounted in the groove and covers the upper part of the drainage port, the filtering apparatus is provided with at least one filtering passage leading to the drainage port, and a foreign material stop structure is arranged in the filtering passage.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration
• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides

Abrégé

A flocculating washing machine control method and washing machine, said control method comprising: obtaining the intake water amount L of washing machine wash water; determining, according to said intake water amount L, at least one of: the amount A of added flocculant, the single flocculation intake water amount V, and the number of flocculation cycles N. The washing machine comprises: a washing drum (2), a clothes-washing structure arranged inside the washing drum (2), and a flocculation processing unit arranged on the washing drum exterior; after water is flocculated in the flocculation container (11), said flocculation processing unit cleaning the flocculated water, generating clean water; discharging the water back into the washing drum (2) to be used once again by the washing machine for rinsing. By means of the described method and device, the number of washing machine flocculation cycles is accurately controlled, improving efficiency in flocculation self-cleaning of the wash water.

Classes IPC  ?

• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides
• C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension

Abrégé

A washing machine decelerating clutch and washing machine. The decelerating clutch comprises an input shaft (1), an input shaft sleeve (2), an output shaft (13), an output shaft sleeve (12), a gear case (5) and a gear unit mounted in the gear case (5). The input shaft sleeve (2) sleeves the input shaft (1); the input shaft (1), the input shaft sleeve (2), and the output shaft (13) connect with the gear unit respectively; the output shaft sleeve (12) connects fixedly with the gear case (5); and the gear case (5) connects with the gear unit. The washing machine comprises a drum, a pulsator used to stir the laundry in the drum, a gear case (5) having the gear unit set therein, and a driving device for providing power to the drum and the pulsator. The drum and the pulsator driven by the driving device rotate oppositely to stir the laundry; the gear case (5) connects with the drum and transmits the power of the driving device to the drum; the gear unit in the gear case (5) connects with the pulsator and transmits the power of the driving device to the pulsator. The washing machine decelerating clutch has the characteristics of simple and compact structure, safe and high efficient transmission, long service life and low noise.

Classes IPC  ?

• D06F 37/40 - Dispositions d'entraînement pour entraîner le réceptacle et un agitateur ou un organe d'impulsion, p.ex. alternativement
• D06F 37/30 - Dispositions d'entraînement

Abrégé

Provided are a separator (17) used for a refrigerator refrigeration compartment (15), the refrigeration compartment (15) and a refrigerator (1). The separator (17) used for the refrigeration compartment (15) comprises a separator body (171). A control unit (172) is arranged inside the separator body (171). A button (173) is arranged on an outer side of the separator body (171). Multiple operation modes are preset inside the control unit (172). The multiple operation modes are selected and controlled through the button (173) so as to implement different functions of the refrigeration compartment (15). Through the separator (17), independent control of the refrigeration compartment (15) can be implemented without changing storage space, thus improving flexibility of controlling the refrigerator (1).

Classes IPC  ?

• F25D 29/00 - Disposition ou montage de l'appareillage de commande ou de sécurité
• F25D 23/00 - Caractéristiques générales de structure

Abrégé

A slideway frame (10) used in a refrigerator, which comprises a fixing body (1) arranged on a refrigerator inner container and a separation part (2) formed by extending outward from a mounting wall (12) of the fixing body (1). The mounting wall (12) and the separation part (2) form first and second mounting cavities (3, 4) that respectively fix first and second storage apparatuses. Clamping and fixing grooves (231, 232) for clamping and fixing the first storage apparatus are formed on the separation part (2). A clamping and holding part (41) for clamping and holding the second storage apparatus is formed inside the second mounting cavity (4). The refrigerator can simultaneously fix the first storage apparatus and the second storage apparatus using the slideway frame (10), mounting is convenient, and the two storage apparatuses that are fixed will not interfere with each other.

Classes IPC  ?

• F25D 25/02 - Introduction, port ou déchargement des produits à refroidir par étagères

Abrégé

Disclosed is a washing machine with a modular computer board, comprising a control circuit board and function control modules respectively connected to corresponding loads, characterized in that the control circuit board comprises a main control module (1); the function control modules include at least a motor control module (10), a water feeding control module (4), and a water discharge control module (5); at least one of the function control modules is arranged independently from the control circuit board; and the main control module (1) and the independently arranged function control module are connected to a data bus (3) and a power bus (2), respectively. A modular construction mode of the computer board control circuit board of the washing machine is achieved by connecting a computer board provided with the main control module to various function control modules respectively via a data bus and a power bus; moreover, the circuit configuration in the washing machine is simplified by mounting the function control modules on or close to corresponding loads.

Classes IPC  ?

• D06F 35/00 - Machines à laver, appareils ou méthodes non prévus ailleurs

Abrégé

A washing machine control method and washing machine, said control method comprising: after wash water has been used for washing, performing a turbidity measurement to determine the turbidity value P of the wash water; according to the wash water turbidity value P, determining the number of flocculation cycles N of the wash water. According to the intake water amount L, the washing machine determines the number of base flocculation cycles N1 of the wash water; determining, according to the wash water turbidity value P, the number of variable flocculation cycles N2, to arrive at the number of flocculation cycles N=N1+N2 of the wash water. The washing machine comprises: a washing drum (2), a clothes-washing structure arranged inside the washing drum (2), and a flocculation processing unit arranged on the washing drum exterior; after water is flocculated in the flocculation container, said flocculation processing unit cleaning the flocculated water, producing clean water; discharging the water back into the washing drum (2) to be used once again by the washing machine for rinsing. The described method and device accurately control the number of washing machine flocculation cycles, improving efficiency in flocculation self-cleaning of the wash water.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration
• C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension

Abrégé

A washing machine drum limit balance control system includes a positioning system, a transducer, an air gap sensor (2). The transducer electrically connects with the positioning system mounting on the washing machine tub (3). The air gap sensor (2) is mounted on the inner wall of the tub and electrically connects with the transducer. When the drum rotates, the air gap sensor (2) senses the air gap between thereof and the drum, sends the sensing air gap information to the transducer, changes the current distributed to the positioning system by the transducer, consequently changes the force applied on the drum by the positioning system, reduces the eccentricity of the washing machine drum and resulting collision of the tub and the drum. A washing machine drum limit balance control method capable of reducing the eccentricity of the washing machine drum and resulting collision of the tub and the drum, through detecting the air gap between the drum and the tub (3) by the sensor and controlling the force applied by the positioning system on the drum to change according to the change of the air gap.

Classes IPC  ?

• D06F 37/20 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations
• D06F 33/02 - Commande d'une série d'opérations dans les machines à laver, p.ex. dispositifs de commande à programme pour les cycles de lavage et de séchage électrique

Abrégé

Disclosed are a seal box (10) and a refrigerator having the seal box (10). The seal box (10) comprises a seal casing (11), and a seal cover (12) covering the seal casing (11), wherein one side of the seal box (10) is provided with a locking mechanism to close the seal casing (11) and the seal cover (12); and a damper is provided on the seal box (10) on the side opposite to the locking mechanism so as to control the opening angle of the seal cover (12). In this way, the seal box (10) has a good sealing property, and can also achieve picking and placing an object with one hand.

Classes IPC  ?

• F25D 25/00 - Introduction, port ou déchargement des produits à refroidir
• F25D 23/00 - Caractéristiques générales de structure

Abrégé

A refrigerator (100) and a control method for devices (6) for producing an air curtain within same. The refrigerator (100) comprises the box body (1) of a refrigeration chamber (10), a door for opening and closing said refrigeration chamber (10), a door open/closed detection element (3) arranged between the box body (1) and the door, and a first and a second temperature-sensing elements (4, 5) for sensing the temperature within the refrigeration chamber (10) near the door and away from the door respectively. Also arranged on the box body (1) and at opposite sides of the opening within the refrigeration chamber (10) are air curtain production devices (6). Each air curtain production device (6) comprises an air outlet (61) arranged within the refrigeration chamber (10) and near the opening thereof, and a fan (62) arranged outside of each such air outlet (61). On the basis of feedback received from the door open/closed detection element (3) and the first and second temperature-sensing elements (4, 5), a control device (7) controls the forward or rearward rotation of the fans (62) of the air curtain production devices (6).

Classes IPC  ?

• F25D 23/10 - Dispositions pour le montage dans des emplacements particuliers, p.ex. pour appareils encastrés, appareils d'encoignure

Abrégé

A refrigerator, comprising a body (10) and a storage box (20) mounted within the body (10); slide rails (30) are fixedly mounted on the inner sidewalls of the body (10); the outer sidewalls of the storage box (20) are provided with sliders (21) matching the slide rails (30) to move the storage box (20) back and forth within the body (10); at least one of the sliders (21) and the slide rails (30) is provided in the matched direction with slanting extension parts (40) extending slantwise in at least two different slopes.

Classes IPC  ?

• F25D 25/02 - Introduction, port ou déchargement des produits à refroidir par étagères

Abrégé

A pull-out shelving assembly (100) and refrigerator (800) having said assembly (100). The pull-out shelving assembly (100) comprises a main shelf (1), the main shelf (1) comprising a shelf panel (11) and support frame (12) arranged on two sides of the shelf (11), the support frame (12) being provided with sliding grooves (13) extending along the breadth of the shelf panel (11) and located at the bottom of the shelf panel (11), and a baffle (14) formed at the front end of the sliding grooves (13); and a secondary shelf (2), the two sides thereof extending into the sliding grooves (13) and able to move within the sliding grooves (13); outwardly projecting positioning columns (21) are arranged respectively on the back parts of the two sides of the secondary shelf (2); also arranged on the support frame (12) are a transition groove (15) at the front part of the shelf panel (11) and in upper and lower communication with the sliding grooves (13), a positioning groove (16) located between the shelf panel (11) and the transition groove (15), and a support panel (161) vertically separating the sliding grooves (13) and the position column (16) and supporting the secondary shelf (2); when the secondary shelf (2) is pulled forward, the positioning column (21) passes through the transition groove (15) and moves into the positioning groove (16), and the support panel (161) supports the back lower side of the secondary shelf (2) such that the secondary shelf (2) and the shelf panel (11) are on the same plane.

Classes IPC  ?

• F25D 25/02 - Introduction, port ou déchargement des produits à refroidir par étagères

Abrégé

A suspension apparatus of a washing machine, and the washing machine. The suspension system comprises a suspender (1), a sleeve (2), a spring (3), a spring retainer (4), and a sliding leather cup (5). The sleeve (2) is movably disposed on the suspender (1). The spring (3), the spring retainer (4) and the sliding leather cup (5) are all located inside the sleeve (2) from top to bottom. The sliding leather cup is in sealing and sliding contact with the inner wall of the sleeve (2). A flexible oil-containing layer is disposed between the spring retainer (4) and the sliding leather cup (5). The flexible oil-containing layer is disposed between the spring retainer (4) and the sliding leather cup (5), when the flexible oil-containing layer is extruded by the sliding leather cup (5) and the spring retainer (4), grease in the flexible oil-containing layer is extruded out, and the grease can relieve abrasion between the sleeve (2) and the side end surface of the sliding leather cup (5), so that the service life of the sliding leather cup (5) is extended, and the shock absorption effect of the suspension system is ensured when the washing machine works. In addition, when the sleeve (2) is stressed and vertically moves, the flexible oil-containing layer can block rapid circulation of air, vibration is effectively relieved, and the shock absorption effect of the suspension system is further improved.

Classes IPC  ?

• D06F 37/24 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations dans des machines avec un réceptacle tournant ou oscillant autour d'un axe vertical
• D06F 37/20 - Supports, p.ex. supports souples, pour le réceptacle rotatif, le moteur, le récipient ou le cuvelage; Prévention ou amortissement des vibrations
• D06F 23/04 - Machines à laver avec réceptacles, p.ex. perforés, et avec un mouvement rotatif, p.ex. oscillant, le réceptacle servant aussi bien pour le lavage que pour l'essorage centrifuge et tournant ou oscillant autour d'un axe vertical

Abrégé

Disclosed is a refrigerator and a drawer assembly (20) thereof. The drawer assembly (20) comprises a tray (21), a drawer (22) disposed on the tray (21), a fixedly mounted slide track (23), and a slide bracket (24) mounted in the slide track (23) and capable of sliding along the slide track (23), wherein the slide bracket (24) and the tray (21) are in buckle connection to drive the tray (21) to slide along the slide track (23); one of the tray (21) and the slide bracket (24) is provided with a lug (30), and the other of the slide bracket (24) and the tray (21) is provided with a rib strip (40) fitted with the lug (30); and when the tray (21) and the slide bracket (24) are in buckle connection, the rib strip (40) is butted against the lug (30) to limit the displacement of the tray (21) in the thickness direction thereof.

Classes IPC  ?

• F25D 25/02 - Introduction, port ou déchargement des produits à refroidir par étagères
• A47B 88/04 - Tiroirs coulissants; Glissières ou guides pour ceux-ci

Abrégé

Provided is a refrigerator comprising a case, a door body (100) matched with the case and a bottle seat assembly (200) fixed inside the door body (100) or the case. The bottle seat assembly (200) comprises at least two bottle seats which can be vertically superposed and held one within the other. The inside of the door body (100) or the case is provided with at least two sets of locating pieces for fixing the bottle seats. The locating pieces include a mounting part (110) and a supporting part (230). The bottle seat assembly (200) comprises at least one sub bottle seat (210) and one main bottle seat (220). The sub bottle seat (210) can move along the vertical direction of the door body (100) via the supporting part (230). Articles of different heights can be stored in the bottle seat assembly (200), thus increasing the space utilization ratio of the door body (100) and/or the case.

Classes IPC  ?

• F25D 23/04 - Portes; Couvercles avec compartiments particuliere, p.ex. pour le beurre
• F25D 25/02 - Introduction, port ou déchargement des produits à refroidir par étagères

Abrégé

A miniature ice-making case (1000) comprising a housing (100) and an ice cube element (200) that is arranged within the housing (100) and is flexible and twistable. The housing (100) comprises a case body (120) and a case cover (110) that fits with same and rotates relatively thereto. The case body (120) and the case cover (110) jointly form an accommodating space (130). The accommodating space (130) comprises a fixed cavity (131) located at a side for accommodating the ice cube element (200) and a fixed cavity (132) located at another side for accommodating ice cubes. Two ends of the ice cube element (200) are fixed respectively onto the case body (120) and the case cover (110). The ice-making case (1000) integrates ice making, ice removal, and ice storage into a single body, is compact in size, prevents introduction of odors, and allows for rapid ice removal.

Classes IPC  ?

• F25C 1/24 - Construction des mouleaux; Dispositifs de remplissage pour mouleaux pour réfrigérateurs, p.ex. des plateaux de congélation

Abrégé

Provided are a chamber (100) with uniform temperature change used for a refrigerator and the refrigerator having the chamber (100). The chamber (100) with uniform temperature change comprises a compartment (10) and a drawer (20) received in the compartment (10). The compartment (10) comprises an opening (11) for entry and exit of the drawer (20), a rear side wall (12) disposed opposite to the opening (11), a left side wall (13) and a right side wall (14) located on two sides of the rear side wall (12), a top side wall (15) and a bottom side wall (16). An air supply outlet (151) for supplying air to the drawer (20) is disposed on the top side wall (15), and an air return inlet (18) is disposed on at least one of the left side wall (13) and the right side wall (14), so as to form cold air circulation inside the drawer (20) and meanwhile between the drawer (20) and the side walls of the compartment (10). By means of the chamber (100) with uniform temperature change, cold air is circulated sufficiently, thereby achieving the purpose of lowering temperature rapidly, sufficiently and uniformly, and improving the goods preservation effect.

Classes IPC  ?

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

Abrégé

Disclosed is a washing machine control panel base (2) with the function of automatically adding detergent, wherein at least one chamber (4) for adding solid detergent, at least one container (5) for holding liquid detergent, and an automatic detergent adding device (6) communicated with the chamber (4) and the container (5) are arranged in the control panel base (2); at least two detergent adding ports (7) are formed on an upper end face (21) of the control panel base (2), and the detergent adding ports (7) are in communication with the chamber (4) and the container (5) in a one-to-one corresponding mode; and an accommodation space (26) is arranged below the control panel base (2) and is formed by an outer circumferential wall (22), the upper end face (21) connected to the outer circumferential wall (22), and an inner circumferential wall (23) serving as a clothes adding port (24), with the chamber (4), the container (5) and the automatic detergent adding device (6) all being arranged in the accommodation space (26). According to the design, the internal space of the washing machine control panel base (2) is fully utilized, and the brand new arrangement is convenient for users; and the structure of the chamber (4) for adding solid detergent is integrally formed and is simple.

Classes IPC  ?

• D06F 39/02 - Dispositifs pour l'addition de savon ou autres agents de lavage

Abrégé

An antibacterial device (100) and a refrigerator. The antibacterial device (100) comprises a bottle (11) with an opening end (111), an antibacterial agent (12) accommodated in the bottle (11), and an adjustment device which seals the opening end (111) of the bottle (11) and is used for detecting the ambient environment so as to automatically adjust the release speed of the antibacterial agent (12). By directly accommodating the antibacterial agent (12) in the bottle (11), the processing manufacture process is simplified, the manufacture process of solid or ester-state sustained-release technology is eliminated, and the cost is low; due to the adjustment device, the sustained-release speed of the antibacterial agent (12) can be easily controlled under an ambient temperature changing condition against different ambient temperatures, and the adjustment is convenient.

Classes IPC  ?

• A61L 9/00 - Désinfection, stérilisation ou désodorisation de l'air
• F25D 23/00 - Caractéristiques générales de structure

Abrégé

A water-saving washing machine and a control method. The washing machine comprises a washer drum and an outer drum (1). A cycle pipeline is arranged between a drainage outlet (2) of the outer drum and a water inlet (3) of the outer drum. A drainage pump (4) and a main filter (5) are arranged on the cycle pipeline. A pre-filter (6) is also arranged on the cycle pipeline. The pre-filter (6) is located between the drainage pump (4) and the main filter (5), and a filter screen density of the pre-filter (6) is lower than a density of a filter screen of the main filter (5). Large-particle impurities are prevented from entering the main filter (5) to damage the main filter (5). A service life and a use effect of the main filter (5) can be improved. Water in drums during a washing and rinse process is in a clean water state. Clothes are always washed in clean water. Sense and psychology of a user are improved. Filters are washed to prevent the filters from being blocked, prolong a service life of the filters, prevent filtering effect deterioration or unavailability of the filters due to too many impurities, and reduce maintenance costs.

Classes IPC  ?

• D06F 39/10 - Dispositifs de filtration
• D06F 39/08 - Dispositions pour l’alimentation ou l’évacuation des liquides

Abrégé

A vibration-reducing washing machine and a washing machine vibration reducing method. The washing machine comprises an outer tub (5), an enclosure (6), a motor (2), a main control board (7), a damper apparatus (3), and a vibration detection and control module fixed onto the washing machine and connected to the main control board, where the vibration detection and control module detects and calculates vibration data and generates a control signal. The washing machine vibration reducing method: a fixed tolerance for washing machine vibration is set; vibration data is detected and calculated; compared with the fixed tolerance, and, when the fixed tolerance is exceeded, the motor and the damper apparatus are regulated until the vibration data is kept within the range of the fixed tolerance. The vibration data is detected and calculated, when the vibration data exceeds the fixed tolerance, a control signal is generated and fed back to the main control board (7), and, the motor (2) and the damper apparatus (3) are regulated by the main control board (7) on the basis of the control signal. Also, information such as linear acceleration and real-time orientation angle can be acquired by calculation to acquire a washing machine vibration trajectory, and the damper apparatus (3) and the motor (2) are regulated correspondingly; targeted regulation of vibration allows for highly efficient and rapid reduction of washing machine vibration.

Classes IPC  ?

• D06F 33/02 - Commande d'une série d'opérations dans les machines à laver, p.ex. dispositifs de commande à programme pour les cycles de lavage et de séchage électrique

Abrégé

Disclosed is a refrigerator door, provided with a miniature door (20, 20') which can be independently opened. A locking portion (11, 11') is provided on the refrigerator door (10, 10'), an engaging portion (21, 21') snap-fitted with the locking portion (11, 11') is provided on the miniature door (20, 20'), the engaging portion (21, 21') can move relative to the miniature door (20, 20') in the direction of the thickness of the refrigerator door (10, 10'), and a positioning member is also provided on the miniature door (20, 20') and used for limiting the movement of the engaging portion (21, 21') in order to stably engage the engagement member (21, 21') and the locking portion (11, 11'). The refrigerator door (10, 10') is not only coplanar with the miniature door (20, 20'), but also makes it possible to adjust the gap between the refrigerator door and the miniature door (20, 20') at the same time, and in this way can guarantee that it is aesthetically pleasing and sealed well, and can also guarantee the smooth opening and closing of the miniature door (20, 20') at the same time.

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles

Abrégé

Disclosed is a refrigerator, which comprises a refrigerator door (10, 10'), and a miniature door (20, 20') which can be independently opened and which is provided on the refrigerator door (10, 10'). A locking portion (11, 11') is provided on the refrigerator door (10, 10'), an engaging portion (21, 21') snap-fitted with the locking portion (11, 11') is provided on the miniature door (20, 20'), an adjusting member (30, 30') is also provided on the miniature door (20, 20') and is connected to the engaging portion (21, 21') to adjust the displacement of the engaging portion (21, 21') in the direction of the thickness of the refrigerator door (10, 10'). The refrigerator can not only enable the miniature door (20, 20') and the refrigerator door (10, 10') to be coplanar, but can also adjust the gap between the miniature door (20, 20') and the refrigerator door (10, 10'), and in this way can guarantee that it is aesthetically pleasing and sealed well, and can also guarantee the smooth opening and closing of the miniature door (20, 20') at the same time.

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles

Abrégé

Provided are a bidirectional door opening and closing device (100) and a refrigerator (200, 300) having same. The bidirectional door opening and closing device (100) comprises a housing (10), a link rod (20) provided inside the housing (10), two locking devices (30) disposed at two sides of the link rod (20) and cooperating with the link rod (20), and an adjustment mechanism (40) for adjusting an opening manner. The bidirectional door opening and closing device (100) can achieve bidirectional opening or closing without disassembling, thereby satisfying consumers having different requirements and improving the degree of usage satisfaction of a user.

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles

Abrégé

A bidirectional switch apparatus (100) used for a refrigerator (200, 300) comprises a housing (10), a connection rod (20) disposed in the housing (10), and two groups of locking mechanisms (30) disposed on two sides of the connection rod (20) and fitted to the connection rod (20). Two ends of the housing (10) are separately provided with an accommodating groove (113) opened outwards. Each of the locking mechanisms (30) is pivotally connected onto the housing (10), comprises a pivotal connection shaft (31) and comprises an abutting end (32) and a force bearing end (33) located on two sides of the pivtal connection shaft (31). The connection rod (20) comprises a guide end (25) fitted to the abutting end (32). The guide end (25) is provided with a first position and a second position along the width direction of the connection rod (20). The locking mechanisms (30) are disposed in this manner, so that when the abutting end (32) is in the first position, the force bearing end (33) is extended into the accommodating groove (113); and when the abutting end (32) is in the second position, the force bearing end (33) is separated from the accommodating groove (113). The bidirectional switch apparatus (100) can be bidirectionally opened or closed without disassembly, thereby meeting customers with different demands, and improving the use satisfaction degree of users.

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles

Abrégé

A gate bidirectional-opening apparatus (100) and a refrigerator (800) provided with the gate bidirectional-opening apparatus (100). The refrigerator (800) comprises a gate body (82) and a box body (81). One of the gate body (82) and the box body (81) is provided with a fixed rod (813). The gate bidirectional-opening apparatus (100) is disposed in the other one of the gate body (82) and the box body (81) and is fitted to the fixed rod (813). The gate bidirectional-opening apparatus (100) comprises a housing (1) and a connection rod (2) disposed in the housing (1). Two ends of the housing (1) are separately provided with an opening portion (10) opened outwards. The connection rod (2) is provided with a blocking mechanism (20) extending outwards from two ends of the connection rod (2) into the opening portion (10). The gate bidirectional-opening apparatus (100) also comprises a toggle mechanism (3) fitted to the connection rod (2). The toggle mechanism (3) comprises a drive plate (31) mounted on the housing (1) and outwards exposed, a linkage mechanism (32) connected to the drive plate (31) and the connection rod (2) to drive the connection rod (2) to move left and right, and a limit mechanism (33) for limiting the position of the connection rod (2).

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles
• E05D 15/50 - Suspensions pour battants permettant des manœuvres alternées pour ouverture à l'un ou l'autre des deux bords opposés

Abrégé

Disclosed are an antibacterial fresh-keeping assembly and a preparation method thereof, and a refrigerator. The antibacterial fresh-keeping assembly contains antibacterial cellulose particles which contain a volatile compound of an antibacterial fresh-keeping ingredient, and the mass percentage of the volatile compound contained in the antibacterial cellulose particles is 5-90%.

Classes IPC  ?

• B01J 13/02 - Fabrication de microcapsules ou de microbilles
• A01N 25/26 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, caractérisés par leurs formes, ingrédients inactifs ou modes d'application; Substances réduisant les effets nocifs des ingrédients actifs vis-à-vis d'organismes autres que les animaux nuisibles sous forme de particules revêtues
• F25D 23/00 - Caractéristiques générales de structure
• A61L 9/04 - Désinfection, stérilisation ou désodorisation de l'air utilisant des substances gazeuses ou à l'état de vapeur, p.ex. de l'ozone utilisant des substances évaporées dans l'air sans chauffage
• A23L 3/00 - Conservation des aliments ou produits alimentaires, en général, p.ex. pasteurisation ou stérilisation, spécialement adaptée aux aliments ou produits alimentaires
• A23L 3/3535 - Composés organiques contenant du soufre

Abrégé

A refrigerator (10) comprises compartments (11, 12, 13, 14) and rear air outlets (17) exposed in the multiple compartments (11, 12, 13, 14) and disposed on a compartment rear wall (111). At least two rear air outlets (17) are symmetrically disposed on the compartment rear wall (111). Wind from the rear air outlets (17) is blown into the compartment (11) and forms an angle with the compartment rear wall (111). In the refrigerator (10), the rear air outlets (17) are symmetrically disposed on the compartment rear wall (111), wind from the rear air outlets (17) is blown into the compartment (11) and forms an angle with the compartment rear wall (111) of the compartment (11), the refrigerating efficiency is improved, and a dead angle is eliminated, so that the temperature in the compartment (11) is more uniform.

Classes IPC  ?

• F25D 17/06 - Dispositions pour la circulation des fluides de refroidissement; Dispositions pour la circulation de gaz, p.ex. d'air, dans les enceintes refroidies pour la circulation de gaz, p.ex. convection naturelle par circulation d'air forcée

Abrégé

A bidirectional door-opening/closing device (100), and refrigerator (200, 300) having same; the bidirectional door-opening/closing device (100) comprises a casing (10), a connecting rod (20) disposed in the casing (10), and two locking devices (30) disposed on two sides of the connecting rod (20) and cooperating with the connecting rod (20). The bidirectional door-opening/closing device (100) realizes bidirectional opening or closing without disassembly, thus satisfying users having different requirements, and improving user satisfaction.

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles

Abrégé

A bidirectional door-opening/closing device (100) used for a refrigerator (200, 300), and cooperating with a pair of hubs (30, 330) disposed at two sides of the refrigerator (200, 300); the bidirectional door-opening/closing device (100) comprises a casing (10) and a locking mechanism (20) received in the casing (10); receiving groves (14) for receiving the hubs (30, 330) are disposed at two ends of the casing (10); and the locking mechanism (20) locks one hub of the pair of hubs (30, 330) into a receiving groove (14). The bidirectional door-opening/closing device (100) realizes bidirectional opening or closing without disassembly, thus satisfying different requirements of users, and improving user satisfaction.

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles

Abrégé

A gate bidirectional-opening apparatus (100) and a refrigerator (800) provided with the gate bidirectional-opening apparatus (100). The refrigerator (800) comprises a gate body (82) and a box body (81). One of the gate body (82) and the box body (81) is provided with a fixed rod (821). The gate bidirectional-opening apparatus (100) is disposed in the other one of the box body (81) and the gate body (82) and is fitted to the fixed rod (821). The gate bidirectional-opening apparatus (100) comprises a housing (1), a connection rod (2) disposed in the housing (1), and a toggle mechanism (3) fitted to the connection rod (2) to stir the connection rod (2) to move. Two ends of the housing (1) are separately provided with an opening portion (10) opened outwards. Two ends of the connection rod (2) are separately provided with a blocking mechanism (20) capable of extending into the opening portion (10) under of the driving of the toggle mechanism (3). The gate bidirectional-opening apparatus (100) also comprises a keeping mechanism (5) for keeping a use state of the connection rod (2). The keeping mechanism (5) is fixed between ends of the connection rod (2) and the housing (1).

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles
• E05D 15/50 - Suspensions pour battants permettant des manœuvres alternées pour ouverture à l'un ou l'autre des deux bords opposés

Abrégé

A gate bidirectional-opening apparatus (100) and a refrigerator (800) provided with the gate bidirectional-opening apparatus (100). The refrigerator (800) comprises a gate body (82), a box body (81), and the gate bidirectional-opening apparatus (100). One of the gate body (82) and the box body (81) is provided with a fixed rod (821). The gate bidirectional-opening apparatus (100) is disposed in the other one of the box body (81) and the gate body (82) and is fitted to the fixed rod (821). The gate bidirectional-opening apparatus (100) comprises a housing (1), a connection rod (2) disposed in the housing (1), and two groups of locking mechanisms (3) disposed on two ends of the connection rod (2). Two ends of the housing (1) are provided with opening portions (10) opened outwards. The gate bidirectional-opening apparatus (100) also comprises a toggle mechanism (4) disposed on the housing (1) and fitted to the connection rod (2). The toggle mechanism (4) comprises a drive plate (41) mounted on the housing (1), a cam (42) fixed to the drive plate (41), and an elastic body (43) connected between the cam (42) and the housing (1) to keep the position state of the cam (42). The connection rod (2) is provided with a fit groove (21) fitted to the cam (42). The cam (42) abuts against the inner wall of the fit groove (21) when the cam (42) rotates, so as to drive the connection rod (2) to move along the length direction of the connection rod (2).

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles
• E05D 15/50 - Suspensions pour battants permettant des manœuvres alternées pour ouverture à l'un ou l'autre des deux bords opposés

Abrégé

A gate bidirectional-opening apparatus (100) comprises a housing (1), a connection rod (2) disposed in the housing (1), and two groups of locking mechanisms (3) disposed on two ends of the connection rod (2). Each groups of the locking mechanisms (3) comprise a locking piece (31) pivotally connected onto the housing (1), and comprises a pivotal shaft (22) and a movable groove (33) fitted with each other to connect the locking piece (31) and the connection rod (2). The housing (1) are provided with an opening portion (10) opened outwards. The locking piece (31) is provided with a hook (311) extending into the opening portion (10). The gate bidirectional-opening apparatus (100) also comprises a toggle mechanism (4) disposed on the housing (1) and fitted to the connection rod (2). The toggle mechanism (4) drives the connection rod (2) to move, so as to drive the locking piece (31) to be extended into or separated from the opening portion (10).

Classes IPC  ?

• F25D 23/02 - Portes; Couvercles
• E05D 15/50 - Suspensions pour battants permettant des manœuvres alternées pour ouverture à l'un ou l'autre des deux bords opposés