| Patents for F25B 47 - Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass (3,979) |
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| 04/10/2013 | EP2578968A1 Refrigeration and air-conditioning device |
| 04/10/2013 | CN103032959A Double-source heat pump water heater and double-source heat pump heat cascade hot water application all-in-one machine |
| 04/10/2013 | CN102003842B Evaporator and refrigeration system with same |
| 04/09/2013 | CA2533413C Extraction apparatus |
| 04/04/2013 | WO2012169764A3 Air conditioner in electric vehicle |
| 04/04/2013 | US20130081419 Heat pump cycle |
| 04/03/2013 | CN202853235U Direct cooling system capable of realizing semi-automatic defrosting of freezing chamber evaporator |
| 04/03/2013 | CN202853223U Multi-unite type air-conditioner hot-water defrost circulating system |
| 04/03/2013 | CN202853222U Expanding feed liquid hot gas defrosting air cooler |
| 04/03/2013 | CN202853221U Defrosting device for refrigerating system |
| 04/03/2013 | CN202853111U Air source heat pump water heater |
| 04/03/2013 | CN202853065U Air conditioner defrosting circulation system |
| 04/03/2013 | CN103017428A Refrigerator and refrigerating system thereof |
| 04/03/2013 | CN103017427A Refrigerator and refrigerating system thereof |
| 04/03/2013 | CN103017426A Refrigerant heater |
| 04/03/2013 | CN101622505B Refrigerator and/or freezer |
| 03/29/2013 | CA2753806A1 Dsm defrost during high demand |
| 03/28/2013 | WO2013043391A2 Transport refrigeration system with engine exhaust cooling |
| 03/28/2013 | DE112011101957T5 Wärmepumpenkreislauf Heat pump cycle |
| 03/27/2013 | CN202835968U Air conditioning coolant electric heater |
| 03/27/2013 | CN202835967U Heat pump water heater with intelligent defrosting function |
| 03/27/2013 | CN202835898U Cascade type refrigeration system for oil and gas recovery |
| 03/27/2013 | CN202835785U Heat pump water heater capable of preventing cold water from flowing out in defrosting state |
| 03/27/2013 | CN202835631U Heat pump type air conditioning system |
| 03/27/2013 | CN102997526A Refrigeration equipment with defrosting system |
| 03/27/2013 | CN102997525A Air conditioner and defrosting method and device thereof |
| 03/27/2013 | CN102997523A Gas-liquid separator adopted by carbon dioxide heat pump system |
| 03/27/2013 | CN102997415A Air-source heat pump water heater |
| 03/27/2013 | CN102997368A Intelligent defrosting control method for parallel multiple on-line unit with multiple compressors |
| 03/27/2013 | CN102226608B Air conditioner defrosting system, air conditioner and air conditioner defrosting method |
| 03/21/2013 | WO2012161456A3 Heat pump system |
| 03/21/2013 | WO2012161447A3 Heat pump system |
| 03/21/2013 | WO2012161446A3 Heat pump system |
| 03/21/2013 | US20130067943 System and Method for Oil Return in an HVAC System |
| 03/20/2013 | CN202814214U Air source water heater with functions of automatic cleaning and rapid defrosting |
| 03/20/2013 | CN202813592U Air-conditioning device |
| 03/13/2013 | CN202792732U Improved refrigerating circuit |
| 03/13/2013 | CN202792523U Heat pump system capable of continuously heating |
| 03/13/2013 | CN202792314U Ice storage device of dynamic energy storage equipment |
| 03/13/2013 | CN202792282U Air conditioner pipeline system and air conditioner |
| 03/13/2013 | CN102331049B Air conditioning system of gas-gas dual-heat-source heat-pump-type electric automobile |
| 03/06/2013 | EP2565559A2 Air conditioner |
| 03/06/2013 | CN202770090U Infrared detection air cooling evaporator defrosting temperature control device |
| 03/06/2013 | CN202770040U Refrigeration system and electrical appliance |
| 03/06/2013 | CN202769825U Air-conditioner system |
| 03/06/2013 | CN102331120B Processing method for mildew prevention of inside machine not turned on in heating process of direct-current frequency-conversion multiple online air-conditioning system |
| 03/06/2013 | CN101782305B Heat-pump type air-conditioning device and defrosting method thereof |
| 03/05/2013 | US8387406 Refrigerant system oil accumulation removal |
| 02/28/2013 | WO2013027907A1 Air-cooled heat pump system |
| 02/28/2013 | WO2013027757A1 Combined binary refrigeration cycle apparatus |
| 02/28/2013 | WO2012107773A4 Flash defrost system |
| 02/27/2013 | CN102944087A Heat-pump water heater with fuzzy electric-heating defrosting device |
| 02/20/2013 | EP2558798A2 Defrosting the evaporator of a heat-driven heat pump or refrigeration system |
| 02/20/2013 | CN202747607U Solar energy auxiliary air source heat pump system |
| 02/20/2013 | CN202747508U Heat pump air conditioning system of electric automobile |
| 02/20/2013 | CN102937352A Highly-integrated defrosting circuit of air conditioner |
| 02/20/2013 | CN101479535B Air conditioning system |
| 02/14/2013 | DE102011109882A1 Arrangement for producing heat energy by using heat pump, has absorber arranged at outer side of container and staying in heat-contact with heat-emitting side and heat-absorbing side of pump over heat exchanger by using switching element |
| 02/13/2013 | CN202734373U Heat pump air conditioner with defrosting function |
| 02/13/2013 | CN202734367U Refrigerating circuit and refrigerating equipment using heat of condensation to defrost |
| 02/13/2013 | CN202734360U Finned evaporator |
| 02/13/2013 | CN202734349U Heat pump with defrosting structure |
| 02/13/2013 | CN202734335U Recovery and utilization system for waste heat of freeze dryer |
| 02/13/2013 | CN202734233U Air source heat pump with defrosting function |
| 02/13/2013 | CN102933924A Heat pump cycle |
| 02/07/2013 | WO2013017572A1 System and method for optimising the operation of a heat pump system |
| 02/07/2013 | US20130031918 Gas extraction device and gas extraction method for refrigerator |
| 02/06/2013 | CN102918340A Refrigeration and air-conditioning device |
| 02/06/2013 | CN102914106A Refrigerator defrosting method in cold chain system |
| 02/06/2013 | CN102914047A 空气源热泵热水器 Air source heat pump water heater |
| 01/31/2013 | WO2013013973A1 Refrigeration device having a defrost function |
| 01/30/2013 | CN202709580U Geothermal resource defrosting array-type heat-exchanging tower |
| 01/30/2013 | CN202709311U 空调器系统 Air conditioner system |
| 01/30/2013 | CN102901291A Refrigerant electric heating device of air conditioner outdoor machine |
| 01/30/2013 | CN102901290A Thermal storage and defrosting air-source heat pump water heater unit |
| 01/30/2013 | CN102901289A Fuzzy electric heating defrosting device of air source heat pump water heater |
| 01/30/2013 | CN102901182A Defrosting method and system for air conditioner |
| 01/30/2013 | CN102901156A Frost preventing and removing system and frost preventing and removing method of heat pipe type air conditioner |
| 01/29/2013 | US8361206 Generator heat recovery for diesel fuel heated dessicant reactivation |
| 01/24/2013 | WO2013012523A1 Defrost for transcritical vapor compression system |
| 01/24/2013 | DE102011079676A1 Kältegerät mit Abtaufunktion The refrigerator with defrost |
| 01/23/2013 | CN202692543U Soft heater strip embedded evaporator |
| 01/23/2013 | CN202692538U Heat pump system for automatic frost elimination and frost prevention |
| 01/23/2013 | CN202692532U Multifunctional air-conditioning system |
| 01/23/2013 | CN202692530U Heat-pump air-conditioning system |
| 01/23/2013 | CN202692529U Heat-pump air-conditioning system |
| 01/23/2013 | CN202689886U Building integrated energy window |
| 01/23/2013 | CN102102926B Evaporator frosting comprehensive judging method |
| 01/17/2013 | WO2013008365A1 Air-conditioning device |
| 01/17/2013 | WO2013008278A1 Air-conditioning device |
| 01/17/2013 | WO2013007628A1 Reducing or avoiding ice formation in an intermittently operated cooling unit |
| 01/17/2013 | WO2012161457A3 Heat pump system |
| 01/16/2013 | EP2546587A1 Reducing or avoiding ice formation in an intermittently operated cooling unit |
| 01/16/2013 | CN202675979U Air conditioner and heat accumulator thereof |
| 01/16/2013 | CN202675978U Air conditioner and heat accumulator thereof |
| 01/16/2013 | CN202675977U Air conditioner and heat accumulator thereof |
| 01/16/2013 | CN202675767U Hot freon defrosting system of air cooler |
| 01/16/2013 | CN202675766U Winter defrosting device for heat pump unit |
| 01/16/2013 | CN202675765U Aluminum calandria evaporator hot fluorine defrosting system |
| 01/16/2013 | CN102884384A 供热水系统 Water heating system |