| Patents for F25B 13 - Compression machines, plant, or systems, with reversible cycle (6,597) |
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| 02/28/2008 | US20080047292 Flash tank design and control for heat pumps |
| 02/28/2008 | US20080047284 Flash tank design and control for heat pumps |
| 02/28/2008 | US20080047283 Flash tank design and control for heat pumps |
| 02/27/2008 | CN201028902Y Air conditioner with water heating function |
| 02/27/2008 | CN201028874Y High-efficiency fast-heated nature energy heat pump |
| 02/27/2008 | CN201028873Y Central air-conditioning system providing free hot water when refrigeration |
| 02/27/2008 | CN201028872Y Central air-conditioning system freely providing high-temperature hot water for 24 hours |
| 02/27/2008 | CN201028871Y High-efficiency energy-saving heat pump hot-water air conditioner |
| 02/27/2008 | CN201028870Y Heat pump removing heat by air and ice water |
| 02/27/2008 | CN201028869Y Improved structure of multifunctional air source heat pump water heater |
| 02/27/2008 | CN201028868Y Water source heat pump set automatically backsurging sullage |
| 02/27/2008 | CN201028867Y Air source heat pump air conditioner suitable for low air temperature surroundings |
| 02/27/2008 | CN201028866Y Low air temperature air source headwater heat pump |
| 02/27/2008 | CN201028865Y Air conditioner suitable for high or low outdoor environment temperature |
| 02/27/2008 | CN201028864Y Heat pump water heating machine for heating and refrigerating water |
| 02/27/2008 | CN201028863Y Multifunctional air-cooling cold and hot water machine set |
| 02/27/2008 | CN201028862Y Heat pump system using auxiliary cooling coil technology |
| 02/27/2008 | CN201028861Y Multi-system module type air-cooled heat pump cold and hot water machine set |
| 02/27/2008 | CN201028860Y Electromagnetic four-way valve parallel-connected reversing arrangement used for heat pump set |
| 02/27/2008 | CN201028859Y Heat pump circulating system |
| 02/27/2008 | CN101133372A Parallel flow heat exchanger for heat pump applications |
| 02/27/2008 | CN101131266A Heat-reclamation multi-compressors |
| 02/27/2008 | CN100371656C Refrigeration cycle apparatus |
| 02/26/2008 | US7334419 Heat pump water heater |
| 02/21/2008 | WO2008021950A2 Gas engine driven heat pump system with integrated heat recovery and energy saving subsystems |
| 02/21/2008 | WO2007110908A9 Refrigeration air conditioning device |
| 02/21/2008 | US20080041072 Heat pump with accumulator at boost compressor output |
| 02/21/2008 | CA2660447A1 Gas engine driven heat pump system with integrated heat recovery and energy saving subsystems |
| 02/20/2008 | EP1890093A2 Oil management system for multiple condensers |
| 02/20/2008 | EP1890090A1 Air conditioning system |
| 02/20/2008 | CN201025417Y An air-conditioning thermal pump device applicable to operation under low-temperature environment |
| 02/20/2008 | CN101126559A Air conditioner |
| 02/14/2008 | WO2008018968A2 Electrically controlled defrost and expansion valve apparatus |
| 02/14/2008 | US20080034777 Gas engine driven heat pump system with integrated heat recovery and energy saving subsystems |
| 02/13/2008 | EP1886081A1 Refrigerant system with water heating |
| 02/13/2008 | EP1886076A2 Heat pump system with auxiliary water heating |
| 02/07/2008 | WO2008016265A1 Air conditioner and controlling method thereof |
| 02/07/2008 | WO2008016233A1 Simulataneous heating/cooling multi air conditioner |
| 02/07/2008 | US20080028784 Indoor Unit Of An Air Conditioner |
| 02/07/2008 | US20080028774 Rare-gas-based Bernoulli heat pump and method |
| 02/06/2008 | EP1884726A2 Method of controlling air conditioner |
| 02/06/2008 | CN201016535Y Multi-head single-side composite condensation hot water thermal pump air-conditioning plant |
| 02/06/2008 | CN101120214A Discharge valve to increase heating capacity of heat pumps |
| 02/06/2008 | CN100366992C Low-temperature air conditioner heat pump system and method for decreasing temperature regulation fluctuation by employing the same |
| 02/06/2008 | CN100366984C Energy saving dehumidification method of air conditioner |
| 01/31/2008 | WO2008013103A1 Air conditioning system |
| 01/31/2008 | US20080022710 Simultaneous heating/cooling multi air conditioner |
| 01/30/2008 | EP1882891A2 CO-Generation |
| 01/30/2008 | EP1882890A2 Co-generation |
| 01/30/2008 | EP1882888A1 Heat pump system, in particular for air conditioning a building |
| 01/30/2008 | CN201014855Y Heat pump hot water system with pressure fast balancing device of compressor suction, exhaustion side |
| 01/30/2008 | CN201014835Y Highly effective energy-saving multifunctional heat pump hot-water air conditioner |
| 01/30/2008 | CN201014834Y Earth source heat pump radiation air conditioner and water heater |
| 01/30/2008 | CN201014833Y Air source heat pump low temperature heat-production bypass system |
| 01/30/2008 | CN201014832Y Anti-corrosion and antiscaling wellhead heat pump unit assembly |
| 01/30/2008 | CN201014831Y DC inverter air-conditioner |
| 01/30/2008 | CN100365357C Heat pump and structure of extraction heat exchanger thereof |
| 01/24/2008 | WO2008010988A1 Protection and diagnostic module for a refrigeration system |
| 01/23/2008 | CN101109584A Single tube type refrigerating and heating system for soil heat exchange |
| 01/17/2008 | WO2008007657A1 Ventilating and air conditioning apparatus |
| 01/16/2008 | EP1878985A2 Air conditioning system and method of controlling the same |
| 01/16/2008 | EP1878984A1 Air conditioner, heat source unit, and air conditioner update method |
| 01/16/2008 | EP1877711A1 Single expansion device for use in a heat pump |
| 01/16/2008 | CN201007583Y Multifunctional energy-saving air-conditioning unit |
| 01/16/2008 | CN201007582Y Air-conditioning unit capable of refrigeration and heat-production simultaneously |
| 01/16/2008 | CN201007581Y Charged heating heat pump hot-water multi-connected air conditioner |
| 01/16/2008 | CN101105347A Heating pump air conditioner capable of adjusting humidity |
| 01/15/2008 | US7318326 Multi-air conditioner |
| 01/15/2008 | US7318320 Humidity control apparatus |
| 01/10/2008 | WO2008005320A2 Heat pump liquid heater |
| 01/09/2008 | EP1876403A1 Air conditioner coolant amount judgment system |
| 01/09/2008 | CN100360875C Heat pump type central and household central air regulating equipment refrigerating system |
| 01/08/2008 | US7316267 Heat pump water device |
| 01/08/2008 | US7316120 Refrigeration/air conditioning equipment |
| 01/03/2008 | US20080000255 Combination restrictor cartridge |
| 01/03/2008 | US20080000247 Heat pump liquid heater |
| 01/03/2008 | US20080000243 Air Conditioning System |
| 01/02/2008 | EP1873466A2 Refrigeration cycle and water heater |
| 01/02/2008 | EP1278032B1 Method for refrigerant and oil collecting operation and refrigerant and oil collection controller |
| 01/02/2008 | CN201000247Y High efficiency energy conservation long-service-life type heat pump hot-water air conditioner |
| 01/02/2008 | CN201000246Y Screw type water source or ground source heat pump with four-way change valve switch |
| 01/02/2008 | CN101097101A Novel double condensator set |
| 01/02/2008 | CN100359254C Method for controlling multiple air conditioner operation |
| 01/01/2008 | US7313926 High efficiency absorption heat pump and methods of use |
| 12/26/2007 | EP1869375A2 Method of determining optimal coefficient of performance in a transcritical vapor compression system |
| 12/26/2007 | CN200996757Y Double-source and operating mode hot-pump energy-saving system |
| 12/26/2007 | CN101093117A Winter, summer bi service heat pump apparatus of air source |
| 12/20/2007 | US20070289328 Coil Structure and Heat Pump System Using the Same |
| 12/19/2007 | EP1866580A2 Prevention of compressor unpowered reverse rotation in heat pump units |
| 12/19/2007 | CN101089518A Air-cooled water-cooled two-evaporimeter hot-water machine set |
| 12/19/2007 | CN101089517A Air-cooled water-cooled two-evaporimeter hot-water machine set |
| 12/19/2007 | CN100356116C 空调机 Air conditioners |
| 12/18/2007 | US7308800 Multi-type air conditioner with defrosting device |
| 12/13/2007 | US20070283712 Heat pump with reheat and economizer functions |
| 12/12/2007 | EP1864060A1 Heat exchanger arrangement |
| 12/12/2007 | EP1225400B1 Refrigerating device |
| 12/12/2007 | CN100354577C System and method for controlling air conditioner |
| 12/11/2007 | US7305846 Freezing device |
| 12/06/2007 | WO2007139010A1 Freezing device |
| 12/05/2007 | EP1862745A2 Air conditioner |