| Patents for F25B 47 - Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass (3,979) |
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| 04/04/2012 | CN102401428A 空调机 Air conditioning |
| 04/04/2012 | CN101208564B Hotwater supply device |
| 03/29/2012 | WO2012011688A3 Alternating type heat pump |
| 03/28/2012 | CN202177261U 一种新型室外冷凝盘管 A new type of outdoor condenser coils |
| 03/28/2012 | CN202177203U 冷凝水、除霜水处理与利用装置 Condensate, defrost water treatment and utilization device |
| 03/28/2012 | CN102393112A Pulse heating anti-blocking refrigerator |
| 03/28/2012 | CN102393111A High-pressure circulation anti-clogging refrigeration equipment |
| 03/28/2012 | CN102393110A Electric heating high and low pressure back flushing anti-clogging electric refrigerator |
| 03/28/2012 | CN102393109A Anti-clogging electric refrigerator with second throttle |
| 03/28/2012 | CN102393108A Liquid pulse anti-blocked refrigeration equipment |
| 03/28/2012 | CN102393104A Refrigerator and condenser/evaporator assembly |
| 03/28/2012 | CN102393100A Frost-free air source heat pump |
| 03/28/2012 | CN101871708B Heat exchanging device and refrigerating system |
| 03/22/2012 | US20120067068 Receiver fill valve and control method |
| 03/21/2012 | CN202171296U 一种气-气双热源热泵型电动汽车空调系统 One kind of gas - gas dual-source heat pump electric automotive air conditioning systems |
| 03/21/2012 | CN102384614A Cooling system and defrosting control method thereof |
| 03/21/2012 | CN102384586A Parallel-connection type mutually-helped defrosting water heater of air source heat pump |
| 03/21/2012 | CN101067504B Defrosting method of strong heat air conditioner |
| 03/15/2012 | WO2012032682A1 Air conditioning apparatus |
| 03/15/2012 | WO2012032681A1 Air conditioner |
| 03/15/2012 | WO2012032680A1 Refrigeration cycle apparatus |
| 03/14/2012 | EP2428754A2 Idle defrosting operation determining device for air conditioning apparatus |
| 03/14/2012 | EP2428753A2 Air conditioner |
| 03/14/2012 | EP2428752A2 Air conditioner |
| 03/14/2012 | EP2428751A2 Air conditioner |
| 03/14/2012 | CN102378883A Refrigeration cycle apparatus |
| 03/14/2012 | CN102378881A 制冷循环装置 The refrigeration cycle apparatus |
| 03/14/2012 | CN102374702A Ultralow-temperature air energy heat pump set and using method thereof |
| 03/14/2012 | CN102374699A Dehumidifying-warming apparatus and clothes drier |
| 03/07/2012 | EP2426436A1 Method for controlling the defrosting cycles in a heat pump system and a heat pump system |
| 03/07/2012 | CN102003854B Auxiliary compressor defrosting system for air source heat pump |
| 02/29/2012 | CN202153068U 空气源热泵热水机的热气旁通除霜系统 Hot gas bypass defrosting system of air-source heat pump water heater |
| 02/29/2012 | CN1884940B Defrosting device for engine driven air conditioner |
| 02/29/2012 | CN101878405B Refrigeration device |
| 02/22/2012 | EP2420767A2 Heat-pump hot water supply and air conditioning apparatus |
| 02/15/2012 | CN202145062U 一种多制热模式的空调系统 Air-conditioning system of a multi-heating mode |
| 02/15/2012 | CN102356288A Microprocessor controlled defrost termination |
| 02/08/2012 | EP2416095A2 Refrigerator and control method thereof |
| 02/08/2012 | EP2416078A1 Air-conditioning device |
| 02/08/2012 | CN202141264U 能量储存与转化装置 Energy storage and conversion devices |
| 02/08/2012 | CN102348943A Air conditioner |
| 02/08/2012 | CN102348938A Heat pump type hot water supply device |
| 02/08/2012 | CN101251323B 分体式热泵空调除霜控制方法 Split heat pump defrost control method |
| 02/02/2012 | WO2012014345A1 Heat pump |
| 02/01/2012 | CN202133206U 一种风冷冷热水机组除霜装置 A wind cold water defrosting device |
| 02/01/2012 | CN202133205U 一种空气源热泵热水机组高效除霜装置 An air source heat pump water heaters and efficient defrosting device |
| 01/31/2012 | US8104302 Low-temperature showcase |
| 01/26/2012 | WO2012011688A2 Alternating type heat pump |
| 01/25/2012 | EP2410262A1 Air conditioner |
| 01/25/2012 | EP2409095A2 Microprocessor controlled defrost termination |
| 01/25/2012 | CN202126122U Water-cooled compression condensing unit with defrosting function |
| 01/25/2012 | CN202126121U Flow water component available for liquid seal |
| 01/25/2012 | CN202126111U Display cabinet refrigerating-defrosting system |
| 01/25/2012 | CN102331121A Air conditioner and control method thereof |
| 01/25/2012 | CN102331120A Processing method for mildew prevention of inside machine not turned on in heating process of direct-current frequency-conversion multiple online air-conditioning system |
| 01/25/2012 | CN102331119A Air conditioner and defrosting control method thereof |
| 01/25/2012 | CN102331068A Defrosting method of air conditioner |
| 01/25/2012 | CN102331049A Air conditioning system of gas-gas dual-heat-source heat-pump-type electric automobile |
| 01/25/2012 | CN102331048A Air conditioning system of combined-type gas-water dual-heat-source heat-pump-type electric automobile |
| 01/25/2012 | CN102331047A Gas heat recycling heat pump air-conditioning system for electric automobile |
| 01/25/2012 | CN102331046A Combined gas-water dual-heat-source heat pump air-conditioning system for electric automobile |
| 01/18/2012 | EP2406563A2 Defrost system and method for heat pumps |
| 01/18/2012 | CN202119175U Frost-preventing and defrosting device of solar heat pipe for wind source heat pump |
| 01/18/2012 | CN202119174U Defrosting device of refrigerating device |
| 01/18/2012 | CN102326040A Heat pump system |
| 01/18/2012 | CN102326039A Heat pump system |
| 01/18/2012 | CN102322714A Air-conditioning system with auxiliary defrosting system |
| 01/18/2012 | CN102322713A Air-conditioning system with auxiliary defrosting system |
| 01/18/2012 | CN102322712A Novel heating wire defrosting device for air energy heat pump water heater |
| 01/18/2012 | CN101876496B Double-evaporator direct-fired absorption refrigerating and heating unit |
| 01/12/2012 | WO2012003703A1 Heat exchange equipment and cooling system |
| 01/12/2012 | US20120006044 Condensate Evaporation Device Having Evaporation Coil |
| 01/12/2012 | US20120006040 Air conditioning apparatus |
| 01/11/2012 | EP2405209A1 Air-intake and mixing device for a heat pump |
| 01/11/2012 | CN202109592U Heat pump air-conditioning system |
| 01/11/2012 | CN102313326A Simple, high-efficiency and reliable cold-warm air-conditioning water heater |
| 01/05/2012 | US20120000233 Air Conditioner Water Pan Drain Line System |
| 01/04/2012 | EP2402687A1 Heat pump system |
| 01/04/2012 | EP2402686A1 Heat pump system |
| 01/04/2012 | EP2402184A1 System and method for controlling a fan in an automobile |
| 01/04/2012 | CN101660808B Air conditioner and frost removal control method thereof |
| 12/28/2011 | CN202092378U 换热器 Heat Exchanger |
| 12/28/2011 | CN102297549A 空调的除霜方法 Air conditioning defrost method |
| 12/28/2011 | CN102297548A 空气源热泵热水器的互助除霜方法和五循环双热源热泵热水器 Air source heat pump water heater mutual defrost cycle methodologies and five dual-source heat pump water heater |
| 12/22/2011 | WO2011106063A3 Refrigerated case |
| 12/21/2011 | EP2397795A2 A defrosting method |
| 12/21/2011 | CN102287978A 一种空气源热泵复合热源融霜系统 An air source heat pump defrost system complex |
| 12/21/2011 | CN102287972A 制冷剂循环装置 The refrigerant cycle apparatus |
| 12/15/2011 | WO2011155204A1 Heat pump cycle |
| 12/14/2011 | EP2395302A1 Heat pump-type hot-water supply and air-conditioning device |
| 12/14/2011 | CN101832644B 空气能热水器的除霜方法 Defrosting method air to water heater |
| 12/07/2011 | CN202066265U 低温冷水机 Low temperature chiller |
| 12/07/2011 | CN202066246U 冷冻设备的节能装置 Refrigeration equipment energy-saving devices |
| 12/07/2011 | CN102272534A 空气调节装置 Air conditioning apparatus |
| 12/07/2011 | CN102269493A 制冷设备除霜器 Refrigeration Equipment defroster |
| 12/07/2011 | CN102022872B 智能风冷热泵化霜控制方法 Smart air-cooled heat pump defrost control methods |
| 12/07/2011 | CN101427089B 制冷系统及其温度分隔物 Its temperature refrigeration system partition |
| 12/01/2011 | WO2011148413A1 Refrigeration and air-conditioning device |
| 11/30/2011 | CN202056969U 提高低温制热性能的空调器结构 Improve the structure of low-temperature air-conditioner and heating performance |
| 11/23/2011 | EP1780492B1 Refrigeration unit |