Patents for F25B 31 - Compressor arrangements (3,736)
03/2011
03/10/2011WO2011008372A3 Motor cooling applications
03/09/2011EP2198214B1 Refrigerant circuit and method for managing oil therein
03/09/2011CN201757544U Parallel-connection scroll compressor unit applied to ground source heat pump
03/03/2011WO2011025458A1 Lubricant supply tube for compressors
03/02/2011EP2288794A1 Passive oil level limiter
03/01/2011US7895846 Oil circulation observer for HVAC systems
02/2011
02/16/2011EP2283284A1 Compressor for a refrigeration cycle, refrigeration cycle and method for operating the same
02/16/2011CN201748729U Refrigerating system for preparing supercooled water ice slurry
02/16/2011CN201748723U Gas-liquid separator for air-conditioning system
02/16/2011CN201748712U Air-conditioning device for automobile
02/16/2011CN201748711U Compressor lubricating oil residual-heat recovering system
02/16/2011CN201748710U Position-adjustable bracket structure of vehicle air-conditioning compressor
02/16/2011CN101978226A Refrigeration apparatus
02/10/2011WO2011017015A1 Air conditioning systems with oversped induction motors
02/10/2011US20110030398 Inhibiting Compressor Backspin Via a Condenser Motor
02/10/2011US20110030395 Inlet air flow guide for acdx fan coil
02/10/2011CA2770315A1 Air conditioning systems with oversped induction motors
02/09/2011CN201740327U Industrial unit type air conditioning unit with heat pipe circulation mode
02/09/2011CN201740315U Oil balance device for parallel-compressor air conditioner
02/09/2011CN201740300U Secondary compression heat pump system with intermediate cooler
02/09/2011CN101970955A Motor for compressor and hermetic compressor having the same
02/09/2011CN101968290A DC powered heating ventilation air-condition and refrigeration system
02/09/2011CN101968248A Control method for oil return of DC inverter compressor
02/03/2011DE102009027458A1 Vorrichtung zur Steuerung einer Klimatisierungseinrichtung für ein Kraftfahrzeug Device for controlling an air-conditioning device for a motor vehicle
02/02/2011EP1565696B1 Refrigeration cycle with oil recovery and lubrication system
02/02/2011CN201731676U Double-evaporator ice storage type heat pump unit
01/2011
01/27/2011DE102009027885A1 Kältegerät, insbesondere Haushaltskältegerät mit einer Befestigungsanordnung für einen Verdichter Refrigeration equipment, in particular domestic refrigerator with a mounting arrangement for a compressor
01/26/2011CN201724472U Oil return control device of direct-expansion-type ground source heat pump
01/26/2011CN201724460U Water cooling vortex parallel refrigerating unit
01/26/2011CN201724458U Novel energy-saving refrigeration unit
01/20/2011WO2011008372A2 Motor cooling applications
01/19/2011CN201715781U Air-conditioning system with two work modes
01/19/2011CN101952671A Coaxial economizer assembly and method
01/19/2011CN101949619A Lubricating oil and refrigerant separation device of refrigerating unit and operating method thereof
01/19/2011CN101949298A Underground refrigerating and cooling device for coal mine
01/18/2011US7870752 Heat extraction machine and a method of operating a heat extraction machine
01/12/2011EP2273216A1 Screw refrigerating apparatus
01/12/2011EP2273118A2 Cyclical process in a liquid piston converter
01/12/2011CN201706787U Distributable air conditioning oil return device
01/12/2011CN201706786U Air-condition oil-pressure monitoring device
01/12/2011CN201706785U Air conditioner oil return device
01/12/2011CN201706784U Air conditioner oil charging and discharging device
01/12/2011CN201703331U Vehicle-mounted solar-energy-assisted dual-temperature air-conditioning system
01/06/2011US20110000227 Compressor
01/05/2011EP2268983A2 Motor for compressor and hermetic compressor having the same
01/05/2011CN201697248U Multi-work condition precooling type frequency-conversion energy-saving airplane ground air conditioning unit
01/05/2011CN201697247U Water-cooled airplane ground air-conditioning unit
01/05/2011CN101936594A Frequency conversion air conditioner for new energy passenger car
01/05/2011CN101392968B Large-capacity multiple air conditioner/heat pump units
12/2010
12/29/2010CN201688625U Limiting device for air condition compressor
12/29/2010CN101929753A Dual working condition refrigeration system for making ice and cold water
12/23/2010WO2009020322A3 Clothes treating apparatus and controlling method thereof
12/22/2010EP2263050A2 Liquefier for a heat pump, heat pump, and method of manufacturing a liquefier
12/22/2010CN201680645U Return oil system of flooded screw water chiller
12/22/2010CN101922817A System capable of improving efficiency of separation refrigerating or air conditioning device
12/21/2010US7854137 Variable speed compressor motor control for low speed operation
12/16/2010DE102004036718B4 Kälteerzeugungsmaschine vom Dampfkompressionstyp Refrigerating machine vapor compression type
12/15/2010EP2261579A1 Freezing device
12/15/2010CN101918783A Heat exchanger
12/15/2010CN101915477A Novel energy-saving refrigerating unit and working method thereof
12/09/2010US20100307191 Method and system for rotor cooling
12/09/2010US20100307173 Compressor and oil-cooling system
12/08/2010EP2257710A2 High capacity chiller compressor
12/08/2010CN201666696U Air-conditioner return oil system and air conditioner
12/08/2010CN201666620U Air conditioner of communication base station
12/08/2010CN1602577B Reciprocating motor
12/08/2010CN101910756A Refrigerant vapor compression system with lubricant cooler
12/08/2010CN101907371A Air-condition freezing and refrigeration system device
12/02/2010WO2010137274A1 Refrigeration cycle device
12/01/2010CN101900382A Integral window air-conditioner
11/2010
11/25/2010DE102004013312B4 Vorrichtung zum Kühlen von in einem Baugruppenträger oder Aufnahmegehäuse übereinander angeordneten Steckeinschüben Apparatus for cooling in a rack or holder housing arranged above one another plug-in units
11/24/2010EP2252843A2 Motor for compressor and hermetic compressor having the same
11/24/2010CN101896779A Method and system for rotor cooling
11/24/2010CN101893343A Polybasic mixture throttling refrigerating machine with deeply separated refrigerant and lubricating oil
11/17/2010EP0948723B1 Self-cleaning cryogenic refrigeration system
11/17/2010CN201637202U Air-conditioning system connection structure of motor vehicle
11/17/2010CN201637201U Automobile air conditioner
11/17/2010CN101886865A Refrigeration appliance
11/11/2010WO2009066875A3 Motor for compressor and hermetic compressor having the same
11/11/2010WO2009066874A3 Motor for compressor and hermetic compressor having the same
11/11/2010WO2009066873A3 Motor for compressor and hermetic compressor having the same
11/10/2010CN201628421U Intermediate oil return cooling device used for flooded screw stem water-ground source heat pump unit
11/10/2010CN101881528A Oil return control device for direct expanded soil source heat pump
11/10/2010CN101880560A Pre-cooled liquefaction process of natural gas
11/03/2010CN201621903U Multi-compressor heat pump system
11/03/2010CN101876464A Window type air conditioner
11/02/2010US7823413 Distributed condensing units
10/2010
10/27/2010CN101871707A Oil return system of low-pressure cavity compressor air conditioner
10/20/2010EP2240995A2 Motor for compressor and hermetic compressor having the same
10/20/2010CN201611190U 一种核安全级冷水机组 Chiller, a nuclear safety level
10/20/2010CN201611144U 一种能在宽温范围内运行的高精度恒温恒湿空调机 A run of high accuracy over a wide temperature range and humidity of the air conditioner
10/20/2010CN101865570A Two-stage oil return type air conditioning heat pump system
10/20/2010CN101865568A Shaft coupling pressure energy recovery heat pump mechanism of motor
10/20/2010CN101865553A Flooded water source heat pump system with parallel scroll compressor
10/20/2010CN101331319B Water-cooled piston compressor
10/19/2010CA2539633C Low profile condensing unit
10/14/2010WO2010115435A1 Refrigerating circuit and method for controlling the oil distribution within the same
10/14/2010WO2010115253A1 Hermetic refrigeration compressor
10/13/2010CN1991168B Fixing device and compressor apparatus having the same
10/06/2010EP2235464A1 Heat exchanger
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