Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25D - Refrigerators; Cold rooms; Ice-boxes; Cooling or freezing apparatus not covered by any other subclass › F25D 21 - Defrosting; Preventing frosting; Removing condensed or defrost water
Patents for F25D 21 - Defrosting; Preventing frosting; Removing condensed or defrost water (6,980)
12/2003
12/03/2003CN1129762C Refrigerator with bracket for supporting defrosting heater
11/2003
11/27/2003WO2003098135A1 Freezer comprising a defrosting indicator
11/27/2003WO2003098134A1 Freezer comprising a defrost function and operating method therefor
11/27/2003US20030217560 Refrigerating open showcase
11/26/2003CN1459016A Refrigeration compressor with evaporation pan
11/26/2003CN1128972C Anti-dewing device for door of goods showing cabinet
11/20/2003US20030213260 Service case
11/18/2003US6647733 Dry air injection system
11/13/2003US20030209025 Dewfall preventing device of refrigerator
11/12/2003EP1257713B1 nPPARATUS FOR EXTRACTING POTABLE WATER FROM THE ENVIRONMENTAL AIR
11/11/2003US6644343 Electronically controlled beverage dispenser
11/11/2003US6644060 Apparatus for extracting potable water from the environment air
11/06/2003WO2003091641A1 Device for removing gas from freezing installations by suction
11/06/2003US20030206730 Liquid heating method and apparatus particularly useful for vaporizing a liquid condensate from cooling devices
11/06/2003US20030205053 Service case
11/05/2003EP1359034A2 Draining system for a vehicle air conditioner
11/05/2003CN2585144Y Heater for defrosting of refrigerator
11/05/2003CN1453541A Defroster for refrigerator
11/05/2003CN1453538A Refrigerator
10/2003
10/30/2003US20030202557 Transport temperature control unit and methods of defrosting an evaporator coil of the same
10/28/2003US6637225 Concentrated cooling apparatus and refrigerator having the same
10/22/2003CN1451068A Apparatus for extracting portable water from the environmental air
10/15/2003CN1448678A Control method for evaporator case heating
10/15/2003CN1448675A Freezer
10/15/2003CN1448674A Air-cooled heat pump air-conditioning frost-melting controlling method
10/15/2003CN1124463C Method for controlling pausing period of defrosting operation of refrigerator
10/15/2003CN1124461C Refrigerator having refrigeration system
10/15/2003CN1124458C Evaporator in refrigerator
10/14/2003US6631620 Adaptive refrigerator defrost method and apparatus
10/08/2003CN1123749C Defrost control method and appts. of refrigerator
10/07/2003US6629429 Refrigerator
10/07/2003US6629422 Sequential defrosting of refrigerated display cases
10/02/2003WO2003081151A1 Evaporator and evaporator production method
10/02/2003US20030182962 Refrigerator and method of controlling the same
10/02/2003US20030182951 Reduced energy refrigerator defrost method and apparatus
10/01/2003EP1141639B1 Device for mounting a finned type evaporator in a household refrigeration appliance having circulating air
10/01/2003CN1445501A Refrigerator with evaporimeter
09/2003
09/30/2003US6626004 Defroster for evaporator of refrigerator
09/25/2003US20030177773 Operation control apparatus and method of linear compressor
09/25/2003US20030177772 Refrigerator with an evaporator
09/24/2003EP1347255A1 Heat pump evapotator defrosting
09/23/2003US6622503 Evaporator fan control system for a multi-compartment refrigerator
09/23/2003US6622498 Method for defrosting refrigerator with two evaporator
09/23/2003US6622497 Device for indicating the formation of ice in refrigeration appliances
09/23/2003CA2160338C Electronic refrigeration control system
09/17/2003CN1121599C Refrigerator and method for controlling temp. in refrigerator
09/17/2003CN1121596C Refrigerator having device for preventing flow of air between evaporator and cooling compartment
09/16/2003US6619058 Refrigerator for kimchi and controlling method therefor
09/16/2003CA2284234C Method and apparatus for predicting power consumption of refrigerator having defrosting heater
09/11/2003US20030167788 All purpose portable ice chest
09/10/2003EP1342966A1 Evaporator with integrated defrost heating
09/10/2003CN1441645A Method and device for cooling products in transport system
09/10/2003CN1120973C Method for preventing formation of ice on damper in refrigerator
09/09/2003US6615908 Allows cool rooms or sea containers designed for frozen goods to handle produce requiring more precisely controlled temperatures and conditions, e.g., vegetables and fruits
09/04/2003WO2003073028A1 Method and apparatus for cooling and dehumidifying air
09/04/2003WO2003073024A1 Heat exchanger for refrigerator
09/04/2003WO2003073023A1 Heat exchanger for refrigerator
09/04/2003US20030163999 Evaporator fan control system for a multi-compartment refrigerator
09/04/2003CA2476592A1 Method and apparatus for cooling and dehumidifying air
09/03/2003CN1120342C 电冰箱及其控制方法 Refrigerator and control method
08/2003
08/28/2003US20030159814 Heat exchanger for refrigerator
08/27/2003CN1119600C Cooled air suction duct for refrigerator
08/26/2003US6609388 Method of defrosting an evaporator coil of a transport temperature control unit
08/20/2003EP0894227B1 Defrost control for heat pump
08/19/2003US6606870 Deterministic refrigerator defrost method and apparatus
08/13/2003EP1335170A1 An anti-frost frame for a refrigerated machine
08/13/2003EP1334322A1 Refrigerator with a separate, heat-insulated compartment with a drain pipe
08/13/2003CN1435643A Defrosted water container of electric refrigerator
08/13/2003CN1435642A Structure for preventing kimchi refrigerator from dewing
08/13/2003CN1435641A Refrigerator defrosting controlling method
08/13/2003CN1435640A Refrigerator defrosting controlling method
08/13/2003CN1435639A Device for preventing kimchi refrigerator from dewing
08/13/2003CN1435617A Water supply pipe heater starting structure for automatic ice maker of refrigerator
08/13/2003CN1435616A Defrosting device for evaporator of electric refrigerator
08/13/2003CN1117959C Working control method for refrigerator
08/07/2003US20030145611 Refrigerator
08/06/2003EP1332325A1 Refrigerating device with an automatic defrosting system
08/05/2003US6601396 Freezer defrost method and apparatus
07/2003
07/31/2003US20030140639 Adaptive refrigerator defrost method and apparatus
07/30/2003CN2563526Y Frost smelting and draining device for frozing room of electric refrigerator
07/30/2003CN1432780A Electric refrigerator and its control method
07/30/2003CN1116572C Frost formation detector
07/30/2003CN1116571C Refrigerator having device for opening/closing cool air discharge ports
07/30/2003CN1116558C Defrost control method of air cooled heat pump air conditioner and its device
07/24/2003US20030136141 Access tunnel for low temperature freezing systems
07/23/2003CA2411901A1 Refrigeration system
07/22/2003US6595019 Mechanical means for defrosting cold plates
07/17/2003US20030131615 Adaptive defrost control device and method
07/17/2003US20030131614 Refrigerator and method of controlling the same
07/16/2003EP1327113A1 Refrigeration compressor with evaporation pan
07/16/2003EP0910778B1 Flat tube evaporator with vertical flat tubes for motor vehicles
07/15/2003US6591627 Flush mount wet loop for use with condenser coils
07/15/2003US6591626 Water removal device for refrigeration system
07/15/2003US6591623 Kim-chi refrigerator having a heater for a vegetable chamber
07/03/2003WO2003054462A1 Refrigeration device comprising controllable dehumidification
07/03/2003US20030121641 Energy transfer system for cold storage facilities
07/03/2003DE10205647C1 Condensate catch tray for refrigerator has double drain in opposing sidewalls with inaccessible side blocked
07/02/2003CN1427234A Two evaporator frost removing water discharging device of refrigerator
07/02/2003CN1427233A Refrigerator capable of continuously cooling
07/01/2003US6584795 Condensate drain for an air conditioning system
1 ... 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 ... 70