Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 31 - Compressor arrangements
Patents for F25B 31 - Compressor arrangements (3,736)
05/2014
05/07/2014CN203586597U 空调冷水机组 Air conditioning chillers
05/07/2014CN203586438U 直流全电空调 DC all-electric air conditioning
05/07/2014CN203584817U 密闭型压缩机及制冷循环装置 Hermetic compressor and a refrigeration cycle apparatus
05/07/2014CN103782117A 用于压缩机的马达冷却和子冷却回路 A motor for a compressor and sub-cooling the cooling circuit
05/07/2014CN103782074A 选择阀和冷却系统 The selector valve and the cooling system
05/07/2014CN103776200A 压缩机系统及压缩机系统的控制方法 The control method of the compressor system and the compressor system
05/07/2014CN103775356A 冷媒压缩机 Refrigerant compressors
05/05/2014DE202013001029U1 Schaltschrankklimatisierung mit einer Beheizungsvorrichtung für Kältemittelverdichter Cabinet air conditioning with heating apparatus for refrigeration compressors
05/01/2014WO2013152061A3 Multiple-axis magnetic bearing and control of the magnetic bearing with a topology including active switches
04/2014
04/30/2014CN203572110U Air conditioning system
04/30/2014CN103759477A Refrigerating circulation device
04/29/2014CA2507651C Method, system and apparatus for cooling high power density devices
04/24/2014DE102012020560A1 Heat pump for compaction of working fluid, has axial compressor and/or radial compressor with guide vane having regulated surface wetting for direct cooling by internal condensate vaporization
04/23/2014CN203561112U Balancing device suitable for single-phase power supply
04/23/2014CN103748425A Hybrid compressor system and methods
04/23/2014CN103743157A Compressor system, air conditioner and oil return control method of compressor
04/16/2014CN203550299U Integrated energy-saving compressor device
04/16/2014CN203550298U Oil balance device suitable for flooded unit compressor
04/10/2014DE102013219146A1 Fahrzeug-wärmepumpensystem und -steuerverfahren Vehicle heat pump system and control method
04/10/2014DE102012019887A1 Method for operating two refrigerant cycles for helium refrigeration apparatus, involves providing supplementary compressor at refrigerant cycle for compressing and supplying refrigerant to appropriate refrigerant cycles
04/09/2014EP2715254A2 Hybrid compressor system and methods
04/09/2014CN203533999U Gas-liquid separator used for compressor and compressor assembly with gas-liquid separator
04/09/2014CN203533980U Refrigeration tank
04/09/2014CN102538304B Oil balancing device for multi-compressor parallel unit
04/03/2014DE102008025321B4 Kältemittelverdichter Refrigerant compressor
04/02/2014CN203518347U Air conditioning unit
04/02/2014CN203518346U Air conditioning system
04/02/2014CN203518345U Double-compressor parallel structure
04/02/2014CN203518140U Air conditioner system for recycling waste heat
04/02/2014CN203518055U Compressor and air conditioning unit with same
04/02/2014CN203518054U Compressor and air conditioning unit with same
04/02/2014CN203516011U Electrical heating structure of compressor and air conditioner
04/02/2014CN103696818A Highly-pressurized thermodynamic circulating system
04/02/2014CN102305439B Multi-connected air-conditioning unit
04/01/2014US8684706 Connecting rod for a linear compressor
03/2014
03/27/2014DE102012018805A1 Refrigerating and freezing appliance has control unit that opens shut-off element continuously or cyclically and closes compressor, in operation mode where cooling is needed in cooling compartment
03/26/2014EP2710312A1 Method for repairing and/or checking an in particular refrigerating installation accommodated in a tank which is closed in a pressure-tight manner, and tank for implementing the method
03/26/2014CN203501555U Compressor lubricating system and air-conditioning system
03/26/2014CN103673437A Oil recovery device with cooling function and refrigerating system adopting oil recovery device
03/26/2014CN103673431A Vapor supply mixer, compressor and air conditioning system
03/26/2014CN103673430A Vapor supply mixer, compressor and air conditioning system
03/26/2014CN103673399A Multi-module parallel-connection oil balancing system and control method
03/26/2014CN103673398A Compressor oil return system of and compressor oil return state detection method
03/26/2014CN103673397A Parallel-connection compressor oil way system and refrigerating unit
03/19/2014CN203489761U Heat accumulator and compressor with same
03/19/2014CN203489530U Air conditioning system
03/19/2014CN203489515U Air cooling unit
03/19/2014CN203488391U Multistep centrifugal compressor and air conditioning unit
03/19/2014CN103649653A Refrigeration circuit with oil compensation
03/13/2014WO2014039159A1 Refrigeration compressor feet mounting
03/13/2014US20140069139 Compressor assembly with directed suction
03/13/2014US20140069138 Turbo-compressor-condenser-expander
03/12/2014EP2706310A1 Oil compensation system
03/12/2014CN203478710U Automatic oil balancing device used for refrigerating system
03/12/2014CN203478709U Injection oil return system, refrigerating system and air conditioner set
03/12/2014CN203478708U Compressor set and air conditioner comprising same
03/12/2014CN203478707U Vehicular split refrigerating system
03/12/2014CN203478706U Multi-on-line system, outdoor unit of multi-on-line system and unit of outdoor unit of multi-on-line system
03/12/2014CN203478705U Rubber ball for coil pipe in compressor of refrigerator
03/12/2014CN203478570U Air conditioner with super energy saving function
03/12/2014CN103629866A Oil return control system and method of refrigeration compressor and air conditioner unit provided with oil return control system
03/12/2014CN102213474B Air conditioner and method of controlling same
03/06/2014DE102012107916A1 Verfahren zur Bestimmung eines Ersatzwerts einer primärseitigen Leistungsaufnahme eines Netzteils, Computersystem und Computerprogrammprodukt A method for determining a replacement value a primary-side power consumption of a power supply, computer system and computer program product
03/05/2014EP2703649A1 Refrigerant compressor and refrigeration cycle apparatus using same
03/05/2014CN103615842A Overall energy-saving compressor device
02/2014
02/26/2014CN203454473U Oil balancing device and VRV air conditioning system
02/26/2014CN203454472U Multi-split air conditioning system and oil balance devices thereof
02/26/2014CN203454471U Air conditioner system and oil separation device
02/26/2014CN203454445U Intermediate adequacy cooling variable-flow two-stage compression refrigeration system in secondary throttling
02/26/2014CN101749890B Refrigeration apparatus and method for controlling the same
02/19/2014CN203443172U Modularized multi-parallel-connection compressor balancing and damping exhaust pipe group
02/19/2014CN203443171U Air conditioner and compressor thereof
02/19/2014CN203443170U Refrigerant oil pre-cooling device of underground concentrated refrigerating system for mines
02/19/2014CN203442998U Airplane ground air conditioning unit
02/19/2014CN103591733A Efficient electric cold and warm air heat exchange system used for vehicle
02/19/2014CN103591723A Air-conditioning water chilling unit
02/19/2014CN102112827B Discrete frequency operation for unit capacity control
02/13/2014WO2014023694A2 Method for controlling a compressor of a refrigeration system, and refrigeration system
02/12/2014CN203432154U Compressor provided with dust cover and used for engineering mechanical air conditioner
02/12/2014CN203432153U Oil pipeline in refrigeration apparatus
02/12/2014CN203432132U Vacuum-freeze-dryer refrigerating system with oil pressure stabilization device
02/12/2014CN103574991A Oil return control method for multi-compressor system
02/12/2014CN103574958A Multiplex modular system
02/12/2014CN103574957A Multiplex modular system
02/12/2014CN102506484B Method for realizing circulation and return of lubricating oil of air condition compressors
02/06/2014DE19919104B4 Kompressor mit veränderlicher Abgabemenge für einen Kühl- bzw. Kältemittelzyklus Compressor with variable discharge of a refrigerant cycle
02/05/2014CN203421865U Data room cooling system with cold area and hot area divided
02/05/2014CN103557624A Refrigeration cycling device
02/05/2014CN103557622A Twin screw type water source heat pump unit
02/05/2014CN102297546B Compressor and air conditioner comprising same
01/2014
01/30/2014WO2014016341A1 Apparatus including a heat pump and method to operate an apparatus including the heat pump
01/30/2014WO2014016140A1 Appliance including a heat pump
01/30/2014DE112005000201B4 Kältemittelverdichter Refrigerant compressor
01/29/2014EP2690380A1 Apparatus including a heat pump and method to operate an apparatus including the heat pump
01/29/2014EP2690379A1 Appliance including a heat pump
01/29/2014CN103542616A Air conditioner system
01/29/2014CN103542570A Injection circulation with automatic defrosting and oil return functions
01/29/2014CN103542464A 空调机 Air conditioning
01/29/2014CN103541900A Rotary type compressor, refrigerant circulation system and control method thereof
01/22/2014CN203405106U Plate-type heat exchanger and heat pump device
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