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Matches 1 - 50 out of 3,157

Document Document Title
WO/2017/066575A1
A vapor compression system (20) comprises: a compressor (24) having a suction port (26) and a discharge port (28); a refrigerant flowpath (33) from the discharge port and returning to the suction port; a first heat exchanger (30) along t...  
WO/2017/059021A1
A method of controlling the temperature in cavities of a refrigerator (10) cooled by a refrigeration circuit having a compressor (18) and an evaporator (32) includes the steps of: monitoring the duty cycle of the compressor (18); determi...  
WO/2017/053596A1
A system and method of controlling an oil flow within a refrigeration system, the system including a compressor, an expansion device in flow communication with the compressor, and an electronic controller in communication with the expans...  
WO/2017/050551A1
The present invention relates to a refrigerating device (100) having a refrigeration circuit with a high-pressure region comprising a compressor (103, 133) for compressing a refrigerant, with a refrigerant transfer point, a liquefier for...  
WO/2017/047934A1
Disclosed are: an accumulator fixing device for a compressor, the device being capable of minimizing the generation of vibration and noise; and an air-conditioning apparatus including the same. The disclosed accumulator fixing device com...  
WO/2017/036230A1
A compressor module comprises at least two compressors (1, 2) both provided with an oil-balancing hole and connected in parallel to each other; an oil separator (4) with an inlet communicated with the discharge ports of the at least two ...  
WO/2017/032630A1
The invention relates to a domestic refrigeration appliance (1) and to a method for operating a domestic refrigeration appliance (1). The domestic refrigeration appliance (1) comprises a heat-insulated basic body (10) with a coolable inn...  
WO/2017/032962A1
A pump is described comprising first and second chambers each having an inlet and an outlet. The inlet of each chamber is selectively in fluid communication with an inlet line and the outlet of each chamber is selectively in fluid commun...  
WO/2017/024101A1
A vapor compression system comprises a compressor (22). The compressor comprises an inlet (40) and an outlet (42) and an electric motor (28). The motor has a stator (30) and a rotor (32). A plurality of bearings (36) support the rotor. A...  
WO/2017/017024A1
A charge gas compression train (1) for ethylene,comprising on the same shaft line a steam turbine (2) and a first compressor (60) comprising a first group of compression stages(3), a second group of compression stages(4) and a third grou...  
WO/2017/006389A1
This heat pump device 1 is provided with a compression mechanism which compresses a coolant, a motor which drives the compression mechanism, a shell 31 which houses the compression mechanism and the motor, a discharge muffler 2 which is ...  
WO/2017/006387A1
This heat pump device 1 is provided with a compression mechanism for compressing a coolant, a motor for driving the compression mechanism, a shell 31 for housing the compression mechanism and the motor, a discharge muffler 2 disposed out...  
WO/2017/004406A1
A system and method are provided including a system controller for a refrigeration or HVAC system having a compressor rack with a compressor and a condensing unit with a condenser fan. The system controller monitors and controls operatio...  
WO/2017/004017A1
A method of producing refrigeration includes compressing a refrigerant composition including R1233zd in a compressor (22) having a magnetic bearing (44, 46, 48), within a chiller system (10).  
WO/2017/001966A1
Provided are: a compressor (1); and a refrigeration cycle device comprising the compressor (1). This compressor (1) comprises: a compressor mechanism that compresses refrigerant; a cyclone oil separator (2) that separates gas refrigerant...  
WO/2016/201623A1
Disclosed is a refrigeration cycle device, which is constituted by a condenser (70), an expansion valve (71), an evaporator (72) and a plurality of compressors (10, 20). A seal housing (14, 24) of each compressor is provided with a rotar...  
WO/2016/196402A1
An energy allocation system includes an air conditioning unit with a VDC compressor and a fan configured for variable speed output. The air conditioning unit further includes a built-in power generator. A blending module is configured to...  
WO/2016/168569A1
A refrigeration system comprising: an electric control device comprising a case and an electronic device arranged in the case; a refrigeration loop comprising a compressor, a condenser, an electromagnetic valve, an expansion device and a...  
WO/2016/160873A1
A vapor compression system (20) has: a centrifugal compressor (22) having an inlet (40) and an outlet (42); and an electric motor (28) having a stator (30) and a rotor (32). A plurality of bearings (36) support the rotor. A refrigerant c...  
WO/2016/145504A1
A hermetic reciprocating compressor for a dual-evaporation refrigerating system has two suction passages (11,12) for receiving refrigerant from two independent evaporators, and includes a suction acoustic filter (2) disposed inside the h...  
WO/2016/123765A1
A refrigeration system and rotating compressor (100) thereof, the rotating compressor (100) comprising: an air cylinder (1) provided with an air cylinder chamber (11) therein; a piston (2) disposed in the air cylinder chamber (11); an up...  
WO/2016/111189A1
A cooling device for liquefied gas (1) is provided with: a gas passage (2) in which liquefied gas, which is liquefied via cooling, flows; and a refrigeration device (3) in which a refrigeration cycle (10) is formed by an evaporator (7), ...  
WO/2016/111188A1
A cooling device for liquefied gas (1) is provided with: a gas passage (2) in which liquefied gas, which is liquefied via cooling, flows; and a refrigeration device (3) in which a refrigeration cycle (10) is formed by an evaporator (7), ...  
WO/2016/068601A1
Provided are a heat storage apparatus that can efficiently store heat discharged from a compressor and an air conditioner having the same. In the air conditioner that includes the heat storage apparatus that stores heat discharged from t...  
WO/2016/040408A1
In one aspect, a refrigeration system is provided. The refrigeration system includes a compressor coupled to a variable frequency drive (VFD), a condenser, an evaporator, an oil separator, and an oil conditioning circuit. The oil conditi...  
WO/2016/025723A1
A system includes a compressor driven by a motor. A condenser receives working fluid from the compressor. An evaporator is in fluid communication with the condenser and the compressor. A first sensor produces a first signal indicative of...  
WO/2016/025723A9
A system includes a compressor driven by a motor. A condenser receives working fluid from the compressor. An evaporator is in fluid communication with the condenser and the compressor. A first sensor produces a first signal indicative of...  
WO/2016/004390A3
A packaged, pumped liquid, recirculating refrigeration system with charges of 10 lbs or less of refrigerant per ton of refrigeration capacity. The compressor and related components are situated in a pre-packaged modular machine room, and...  
WO/2015/175857A1
An elongated non-metal, corrosion resistant compressor mounting base plate structure useful for an appliance such as a refrigerator unit including (I) a base plate having a top surface and a bottom surface, wherein the base plate is adap...  
WO/2015/158174A1
A refrigeration device, comprising: a compressor unit (1) and an air supplementation device (5). The compressor unit (1) comprises a primary path compression chamber and an auxiliary path compression chamber (P3). The primary path compre...  
WO/2015/156064A1
Provided is a heat pump device achieving long term reliability by using an insulating material that is not readily hydrolyzed. An electric motor (6) of a compressor (1) comprises a stator (6s) that is fixed to a sealed container (10) and...  
WO/2015/148004A1
A centrifugal compressor (22) comprises: a case (160) having a suction port (24) and a discharge port (26); an impeller (162, 164) mounted for rotation about an impeller axis (500) by a plurality of bearings (80, 82); and a motor (34) co...  
WO/2015/121116A1
The invention relates to a heat engine (1) having a circuit system (2) which conducts a fluid (16) and which has at least one evaporation device (3) by means of which the fluid (16) can be evaporated, having at least one compression devi...  
WO/2015/122169A1
Provided is an air conditioner that, even when combining the use of an electric source drive outdoor unit and a non-electric source drive outdoor unit, sufficiently secures refrigerating machine oil of a non-electric source drive compres...  
WO/2015/114783A1
The present invention is equipped with: a compression mechanism unit (35) that compresses a refrigerant and is provided within a shell (8) serving as a sealed container; a crankshaft (4) that imparts rotational force to the compression m...  
WO/2015/110752A1
In a cooling facility (2) comprising a compressor (4) for compressing a refrigerant fluid circulating in the cooling facility (2), the compressor (4) is lubricated with an oil that has a solubility threshold in the refrigerant fluid of l...  
WO/2015/110753A1
The invention relates to a cooling method implementing a cooling facility (2) comprising at least one exchanger (6) for transferring heat from the heat-producing fluid to the refrigerant fluid, the cooling facility (2) being connected to...  
WO/2015/104330A1
The invention relates to a heat pump system (1) for producing cold, comprising: a main circuit (10) whereon an evaporator (20), a compressor (11), a condenser (21) and an expansion valve (12) are successively arranged; a cold recovery ci...  
WO/2015/089362A1
A centrifugal heat pump system includes a steam system with a steam supply, a steam turbine and a steam condenser connected in a steam loop; and a refrigerant system including a first compressor and a second compressor, a refrigerant con...  
WO/2015/082789A1
The invention relates to a device for cooling and/or liquefying, at a low-temperature, a working fluid containing helium or consisting of pure helium. The device (1) includes a working circuit provided with a compressor station (2) and a...  
WO/2015/075390A1
A heat pump comprising a closed circuit intended to contain a refrigerant fluid and a lubricant miscible with the refrigerant fluid, the closed circuit comprising a fluid compressor (1) and a fluid return circuit for returning fluid to t...  
WO/2015/075393A1
A heat pump comprising a closed circuit containing a refrigerant fluid and a lubricant, the closed circuit comprising a fluid compressor (1) and a fluid return circuit for returning fluid to the compressor, the compressor extending in th...  
WO/2015/075394A1
A method for improving the thermodynamic performance of a heat pump, the pump comprising a closed fluid circuit, the fluid circuit comprising a compressor (1), a condenser (2), an expander (3), an evaporator (4), a first pipe and a compr...  
WO/2015/071128A1
In the case of a cooling circuit comprising a refrigerant compressor with a suction port and with a pressure chamber which has a pressure port, comprising a liquefier which is arranged in the cooling circuit downstream of the pressure po...  
WO/2015/068092A1
The heat pump P is designed for a household appliance H, in particular laundry treatment appliance H, and comprises a rotary compressor 1, a condenser 2, a restrictor 3, and an evaporator 4, wherein the condenser 2 is of an expanded tube...  
WO/2015/069373A1
A fluid collection assembly includes a vaporizer configured to vaporize a refrigerant to separate the refrigerant from a liquid and a sump configured to collect the liquid in a trough formed by a junction of two diagonal sides of the sum...  
WO/2015/053939A1
A method and apparatus for controlling temperature of a compressor motor (170) having a motor cooling circuit in a refrigeration system (1014) is provided. The motor cooling circuit includes a second expansion valve (1043) providing flui...  
WO/2015/050701A1
An elongated non-metal, non-corrosive compressor mounting base plate structure (40) including (I) a base plate segment (50) having a top surface (51) and a bottom surface, wherein the base plate segment (50) is adapted for receiving a co...  
WO/2015/009323A8
Disclosed herein are aspects and embodiments of an air conditioning system and a method of operating the air conditioning system. In one example, an air conditioning system includes a compressor selectively operated by a first power sour...  
WO/2015/009323A1
Disclosed herein are aspects and embodiments of an air conditioning system and a method of operating the air conditioning system. In one example, an air conditioning system includes a compressor selectively operated by a first power sour...  

Matches 1 - 50 out of 3,157