| Patents for F25B 31 - Compressor arrangements (3,736) |
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| 08/21/2013 | CN203148105U Screw type air source heat pump hot-cold water unit driven by gas engine |
| 08/21/2013 | CN103261690A Thermodynamic system provided with a plurality of compressors |
| 08/20/2013 | CA2583436C Oil balance system and method for compressors connected in series |
| 08/15/2013 | WO2013119483A1 Hermetic motor cooling and control |
| 08/14/2013 | EP2626652A1 Air-conditioning system and four-way valve control method for air-conditioning system |
| 08/14/2013 | DE102012101041A1 Wärmepumpenvorrichtung Heat pump device |
| 08/14/2013 | CN203132208U Compressor oil returning system and air conditioner including same |
| 08/14/2013 | CN203132207U Dual parallel compressor air source heat pump unit |
| 08/14/2013 | CN203132206U Compressor device and refrigerating system with same |
| 08/14/2013 | CN203130466U Lower limiting position alarm device of compressor and air conditioner |
| 08/14/2013 | CN103245156A 低成本高效率的制冰机 Cost-efficient ice machine |
| 08/14/2013 | CN103245118A Turbo refrigerator |
| 08/14/2013 | CN103245117A Automobile refrigeration air conditioner approximate to isothermal compression working condition |
| 08/14/2013 | CN102278837B 一种压缩机组均油系统 A compressor group were oil system |
| 08/14/2013 | CN102200360B Oil equalization system of compressor |
| 08/08/2013 | DE10222349B4 Axialkolbenyerdichter mit Lagerung der Antriebswelle im Zylinderkopf Axialkolbenyerdichter with the drive shaft bearing in the cylinder head |
| 08/07/2013 | EP2623899A2 Air conditioning apparatus |
| 08/07/2013 | CN203116364U Automatic oil returning device for flooded evaporator |
| 08/07/2013 | CN203116172U Air conditioner |
| 08/07/2013 | CN103234307A Automatic oil return device of refrigeration system |
| 08/07/2013 | CN103234306A Electric oil return device for passenger car air conditioning |
| 08/07/2013 | CN102109239B Refrigerating apparatus |
| 07/31/2013 | CN203100389U Dryer unit of split hot pump |
| 07/31/2013 | CN103225931A Compressor, refrigerator and equipment |
| 07/24/2013 | CN203086379U Solar air conditioning refrigeration device and power supply system thereof |
| 07/24/2013 | CN203083261U Base plate and refrigeration equipment with same |
| 07/24/2013 | CN203083201U Support of air condition compressor |
| 07/24/2013 | CN203083190U Multi-compressor efficient set |
| 07/24/2013 | CN103216963A Air conditioner and starting control method thereof |
| 07/24/2013 | CN103216890A Whole moving type anti-explosion air conditioner |
| 07/18/2013 | WO2013104838A1 Thermodynamic device for heating and/or air-conditioning a space |
| 07/17/2013 | CN103206808A Grinding-in device for new grouped refrigerating compressors |
| 07/17/2013 | CN103206802A Pulse tube expansion machine |
| 07/17/2013 | CN103206801A Axial-flow type self-pressurization gas wave refrigerating device and refrigerating method thereof |
| 07/17/2013 | CN103206359A Compression device, and a thermodynamic system comprising such a compression device |
| 07/17/2013 | CN102003822B Air-cooling cold water unit and control method thereof |
| 07/11/2013 | WO2013034967A3 Selector valve and cooling system |
| 07/11/2013 | DE102013000189A1 Kompressionsvorrichtung und thermodynamisches System, das eine derartige Kompressionsvorrichtung umfasst Compression device and thermodynamic system that includes such a compression device |
| 07/10/2013 | EP2613107A1 Heat storage device, and air conditioner provided with said heat storage device |
| 07/10/2013 | CN203053116U High-efficiency radiating evaporation water pan |
| 07/03/2013 | CN203036906U Compressor |
| 07/03/2013 | CN103185423A Compression device and thermodynamic system comprising such compression device |
| 06/27/2013 | DE102011122248A1 Verdichter Compressor |
| 06/26/2013 | CN203024518U Oil separator and air conditioner outdoor unit |
| 06/26/2013 | CN203024310U Air-cooled cascade heat pump machine |
| 06/26/2013 | CN103175346A Oil-cooling type secondary compressor and heat pump |
| 06/26/2013 | CN103175325A Hydraulic-filling-type water chilling unit |
| 06/26/2013 | CN103175276A Air-cooling direct-current frequency-conversion magnetic levitation nature cold source water chilling unit |
| 06/20/2013 | WO2013090698A1 Valve activation in compressed-gas energy storage and recovery systems |
| 06/19/2013 | EP2604953A1 Parallel plate type refrigerant storage device |
| 06/19/2013 | CN203011007U Oil return device and air conditioning unit with same |
| 06/19/2013 | CN103162469A Method and device of oil return control of air conditioner and air conditioner |
| 06/19/2013 | CN103161730A Multi-cylinder rotary compressor and refrigeration cycle device |
| 06/19/2013 | CN103161729A A rotary compressor and an air conditioner |
| 06/19/2013 | CN101821505B Vibration protection in variable speed compressor |
| 06/12/2013 | CN202993668U Multi-coupled air conditioner, outdoor unit and oil return device |
| 06/12/2013 | CN202993667U Oil return device for parallel compressor |
| 06/12/2013 | CN202993666U Support structure for compressor of water cooling unit |
| 06/12/2013 | CN202993636U Screw type total heat recovery heat pump unit with gravity self-circulation oil cooler |
| 06/12/2013 | CN202993635U Heat pump unit with gravity self-circulation oil cooler |
| 06/12/2013 | CN103148586A Ultralow-temperature air source heat pump hot water unit with air supply and overheating functions |
| 06/06/2013 | DE102012023396A1 Verdichtervorrichtung und thermodynamisches System, das eine derartige Verdichtervorrichtung umfasst Compressor means and thermodynamic system comprising such a compressor device |
| 06/05/2013 | CN202978542U Double-shaft-extension motor, compressor, and refrigeration apparatus |
| 06/05/2013 | CN202973663U Motor cooling system of centrifugal compressor unit and air conditioner system |
| 06/05/2013 | CN202973662U Oil return system for centrifugal chiller |
| 06/05/2013 | CN102297488B Ground source wind energy air conditioner system formed by vertical axis windmill and air conditioning method |
| 06/05/2013 | CN101627266B Device for suction gas distribution in a parallel compressor assembly, and parallel compressor assembly |
| 05/30/2013 | US20130133359 Turbo chiller |
| 05/28/2013 | US8451611 Integrated-inverter electric compressor |
| 05/28/2013 | CA2570971C Refrigeration compressor with magnetic coupling |
| 05/23/2013 | WO2013071385A1 Restrictor and production process of a fluid leakage restrictor for aerostatic bearings |
| 05/23/2013 | WO2013023630A3 Compact heating and cooling module, and use of a compact heating and cooling module |
| 05/23/2013 | US20130129528 Compressor-Expander Set Critical Speed Avoidance |
| 05/22/2013 | EP2593677A1 A control method for a resonant linear compressor and an electronic control system for a resonant linear compressor applied to a cooling system |
| 05/22/2013 | CN202947373U Screw rod expansion vortex type compressor |
| 05/22/2013 | CN202947372U High-efficient oil cooling device with gas-liquid separation |
| 05/22/2013 | CN202947371U Air conditioner compressor and air conditioner |
| 05/22/2013 | CN202947370U Novel rotor type compressing-expanding machine |
| 05/22/2013 | CN202946381U Compressor and refrigerating system provided with same |
| 05/22/2013 | CN103115452A Multi-compressor efficient type unit |
| 05/15/2013 | EP2590878A2 Refrigeration system for cooling a container |
| 05/15/2013 | CN103105022A Screw expansion scroll compressor |
| 05/08/2013 | EP2589898A2 Oil management system for a compressor |
| 05/08/2013 | DE102011117530A1 Suction gas distributor for use in refrigeration systems, such as cold rooms, refrigerators and freezers, has compressor connection pipe, where compressor connection pipe connects oil return line |
| 05/08/2013 | CN202928205U Balanced double-compressor air conditioner oil return device and double-compressor air conditioner |
| 05/08/2013 | CN202928186U A double-oil level switch parallel-connection screw compressor condensing unit |
| 05/08/2013 | CN202928185U A screw air cooled heat pump unit provided with a gravity self-circulation oil cooler |
| 05/08/2013 | CN202928184U A screw water chilling unit with a gravity self-circulation oil cooler |
| 05/08/2013 | CN103097729A A control method for a resonant linear compressor and an electronic control system for a resonant linear compressor applied to a cooling system |
| 05/08/2013 | CN103090590A Gas engine-driven screw type air source heat pump water chilling and heating unit |
| 05/08/2013 | CN102022861B Hybrid type variable frequency air conditioning system with two working modes and control method thereof |
| 05/08/2013 | CN101726135B Air-conditioning system with two working modes and control method thereof |
| 05/07/2013 | US8434323 Motor cooling applications |
| 05/01/2013 | CN202915601U Rotating compressor |
| 05/01/2013 | CN202915475U Two-phase flow refrigerating system |
| 05/01/2013 | CN202914327U Refrigerant compressor |
| 05/01/2013 | CN202914146U 改进真空排气热泵型汽轮发电系统 Improved vacuum exhaust heat pump turbine power generation system |
| 05/01/2013 | CN103075773A Integrated vehicle/vessel air conditioner |
| 05/01/2013 | CN102177405B 制冷循环装置 Refrigeration cycle apparatus |
| 04/25/2013 | WO2013032611A3 Refrigerant vaporizer |