| Patents for F25B 47 - Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass (3,979) |
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| 05/02/2007 | EP1315938B1 Method and arrangement for defrosting a vapor compression system |
| 05/02/2007 | CN1957215A 热气体加热处理系统 Hot gas heating treatment system |
| 05/02/2007 | CN1955591A Method for preventing icing of outdoor refrigerant pipe of air conditioner |
| 05/02/2007 | CN1313787C Evaporator for a refrigeration device |
| 05/02/2007 | CN1313783C Reversible vapor compression system |
| 04/26/2007 | DE112005000931T5 Ejektorpumpen-Kühlkreisvorrichtung Ejector refrigerant cycle device |
| 04/25/2007 | CN2893563Y Elevator air conditioner anti-frosting device |
| 04/25/2007 | CN1954182A Modular refrigeration cassette with condensate evaporative tray |
| 04/25/2007 | CN1312451C Refrigerating machine having refrigerant/water heat exchanger |
| 04/18/2007 | EP1775531A1 Apparatus and system for cooling and/or freezing and defrosting |
| 04/18/2007 | CN2890781Y Electrothermal defrosting evaporator |
| 04/18/2007 | CN1950649A Control unit for a refrigeration or air conditioning system |
| 04/17/2007 | US7204094 Air conditioner |
| 04/12/2007 | WO2007039951A1 Refrigerating/air-conditioning device |
| 04/11/2007 | CN1310000C Air conditioner |
| 04/04/2007 | CN2886463Y Defrosting apparatus for air-source heat pump water chiller-heater unit |
| 04/04/2007 | CN2886462Y Unevenly defrosting structure for air conditioner |
| 03/29/2007 | US20070068187 Dual refrigerant refrigeration system and method |
| 03/29/2007 | DE102005046029A1 A method for melting frozen motor vehicle liquids at low ambient temperatures has a starter tank provided with a heating system |
| 03/28/2007 | CA2561123A1 Heat pump system having a defrost mechanism for low ambient air temperature operation |
| 03/21/2007 | EP1764567A2 Cooling device |
| 03/21/2007 | CN1932417A Air conditioner |
| 03/15/2007 | US20070056305 Window type air conditioner |
| 03/15/2007 | DE102005039795A1 Kühlvorrichtung zur Erzeugung eines kalten Gasstromes Cooling device for generating a cold gas stream |
| 03/07/2007 | EP1759153A2 Refrigeration system and components thereof |
| 03/06/2007 | US7185506 Reversible vapor compression system |
| 03/06/2007 | US7185502 Multi-type air conditioner and method for controlling operation of the same |
| 02/28/2007 | CN1920422A Defrosting apparatus of air conditioner outdoor machine and control method thereof |
| 02/22/2007 | DE102006033239A1 Wärmekreissystem sowie Steuervorrichtung und Steuerverfahren dafür Heating circuit system and control device and control method thereof |
| 02/22/2007 | DE102005034826A1 Heat pump for cooling and heating of residential house, has coolant circuit with evaporator, and distributor provided before evaporator and having electrical auxiliary heater for additional heating of coolant that is supplied to evaporator |
| 02/21/2007 | CN1918437A Defrost mode for hvac heat pump systems |
| 02/21/2007 | CN1916539A Air conditioner |
| 02/21/2007 | CN1916538A Air conditioner device |
| 02/21/2007 | CN1916537A Heater |
| 02/20/2007 | US7178584 Plasma polymerization enhancement of surface of metal for use in refrigerating and air conditioning |
| 02/20/2007 | US7178347 Method for refrigerant and oil collecting operation and refrigerant and oil collection controller |
| 02/15/2007 | US20070033955 Electrically controlled defrost and expansion valve apparatus |
| 02/15/2007 | DE102005021154B4 Abtausystem für Verdampfer von Kälteanlagen und Wärmepumpen sowie ein Verfahren zum Betrieb hierzu Defrost evaporator for refrigeration systems and heat pumps, and a method for operating this |
| 02/14/2007 | EP1751478A1 Hot gas heat treatment system |
| 02/14/2007 | CN2869711Y Integrated locomotive air conditioner with novel evaporator water-draining mechanism |
| 02/14/2007 | CN1912497A 喷射器循环 Ejector cycle |
| 02/14/2007 | CN1300535C Defrosting operation method of refrigerator provided with two evaporators |
| 02/14/2007 | CN1300532C Air source heat pump for high humidity area |
| 02/13/2007 | US7174733 Vehicular air-conditioner |
| 02/08/2007 | WO2007016666A2 Condensate removal apparatus and method |
| 02/08/2007 | WO2006099052A3 Centrifugal bernoulli heat pump |
| 02/08/2007 | US20070028640 Condensate removal apparatus and method |
| 02/07/2007 | CN1910410A Ejector type refrigeration cycle |
| 02/01/2007 | WO2007013382A1 Refrigerating air conditioner |
| 01/31/2007 | EP1747413A1 Control unit for a refrigeration or air conditioning system |
| 01/31/2007 | CN1904515A Commercial use air conditioner |
| 01/31/2007 | CN1297792C Vehicle air conditioner using heat pump |
| 01/30/2007 | US7168257 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit |
| 01/23/2007 | US7165418 Absorption refrigerator and production method thereof |
| 01/23/2007 | US7165414 System for the dehumification of air |
| 01/18/2007 | WO2007007579A1 Refrigeration apparatus |
| 01/17/2007 | EP1744113A1 Quiet ice making apparatus |
| 01/17/2007 | EP1090786B1 Heat pump type air conditioner for vehicle |
| 01/17/2007 | CN1295469C One refrigerating unit for cooling with two places in refrigerator car |
| 01/11/2007 | WO2007006044A1 Combined method and apparatus for recovering and reclaiming refrigerant, solvent flushing, and refrigerant recharging |
| 01/10/2007 | CN1892153A Defrosting unit for air conditioner and heat exchanger with same |
| 01/04/2007 | WO2007001284A1 Method for defrosting an evaporator in a refrigeration circuit |
| 01/04/2007 | WO2007000931A1 Hotwater supply device |
| 01/04/2007 | US20070000273 Refrigeration unit |
| 01/03/2007 | CN1888748A Low-temperature heat pump air conditioner and automatic defrosting method |
| 01/03/2007 | CN1888669A Air conditioner outdoor machine defrosting operation controlling method |
| 12/27/2006 | CN1884941A Heat pump heating system capable of improving heating effect in winter and special heating apparatus therefor |
| 12/27/2006 | CN1884940A Defrosting device for engine driven air compressor |
| 12/26/2006 | US7152427 Accumulator with an internal heat exchanger for an air-conditioning system |
| 12/21/2006 | WO2006134771A1 Refrigeration device |
| 12/19/2006 | US7150161 Air conditioner having water draining device |
| 12/19/2006 | US7150158 Freezing prevention system for refrigeration device and air conditioner using the same |
| 12/14/2006 | WO2005075904A8 (deep-freeze) refrigerating unit having a natural circulation |
| 12/14/2006 | US20060277934 Refrigerator |
| 12/13/2006 | EP1409936B1 Co2 hot gas defrosting of cascade refrigeration plants |
| 12/13/2006 | CN1878994A Integrated ice and beverage dispenser |
| 12/12/2006 | CA2285250C Defrost control for space cooling system |
| 12/07/2006 | US20060272345 Freezing device |
| 12/06/2006 | CN2844797Y By-pass hot-air household central air conditioner |
| 12/06/2006 | CN1875228A Hot-water production system of heat pump type |
| 11/30/2006 | WO2006128013A2 Article dispenser |
| 11/29/2006 | CN2842320Y Efficient defrosting type heat-pump water-heating machine group |
| 11/28/2006 | US7140427 Vehicle air conditioner with defrosting operation in exterior heat exchanger |
| 11/23/2006 | WO2006123687A1 Defrost control system, defrost control device, and defrost control method |
| 11/23/2006 | US20060260339 Air conditioner |
| 11/23/2006 | DE102006022557A1 Ejektorpumpenkreisvorrichtung Ejektorpumpenkreisvorrichtung |
| 11/22/2006 | EP1542880B1 Method for operating an evaporator and corresponding device |
| 11/22/2006 | CN2839918Y Automatic scale removing device for cooling machine |
| 11/16/2006 | DE102005021154A1 Moisture-removing system and process for evaporator in cooling units and heat pumps has cooling circuit with evaporator compressor condenser and evaporation unit and cooled moisture removing passage and by pass |
| 11/15/2006 | CN1864039A Heating and defrosting methods and apparatus |
| 11/09/2006 | WO2006118140A1 Air conditioner, heat source unit, and air conditioner update method |
| 11/09/2006 | US20060248909 Air Conditioner |
| 11/02/2006 | WO2006115053A1 Air conditioner |
| 11/02/2006 | WO2006114983A1 Refrigeration cycle device |
| 11/01/2006 | CN1856684A Defrosting methodology for heat pump water heating system |
| 11/01/2006 | CN1854646A Evaporator of air-source heat pump set |
| 10/26/2006 | DE202006010615U1 A method for melting frozen motor vehicle liquids at low ambient temperatures has a starter tank provided with a heating system |
| 10/26/2006 | DE102005018125A1 A method for defrosting evaporators in heat pump systems has each evaporator provided with a similar tubular defrost unit by which the evaporators are operated alternately |
| 10/25/2006 | EP1714094A1 Refrigerating system and method for operating a refrigerating system |
| 10/25/2006 | EP1714091A2 Defrost mode for hvac heat pump systems |