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Matches 251 - 300 out of 8,911

Document Document Title
WO/2011/108780A1
A chiller according to the present invention comprises: a compressor for compressing refrigerant; an oil separator for separating oil and the refrigerant discharged from the compressor; a condenser for condensing the refrigerant passing ...  
WO/2011/099056A1
Provided is an air conditioner in which productivity is improved and costs are reduced, and which uses a refrigerant that transitions to a supercritical state. Specifically, disclosed is an air conditioner (100) provided with a compresso...  
WO/2011/099323A1
Provided are a reversible receiver and an air conditioner wherein it is possible to suppress the refrigerant pressure in a multi-type air conditioner from rising excessively during a heating operation even when the number of indoor units...  
WO/2011/084369A2
A compressor (20) has a case (22) and a crankshaft (38). The case has a number of cylinders (30, 32). For each of the cylinders, the compressor includes a piston (34) mounted for reciprocal movement at least partially within the cylinder...  
WO/2011/076584A1
The present invention relates to a brazing method for a component (100) of an air-conditioning circuit comprising a fluid refrigerant receiver (200), said receiver containing a desiccator (210) for said fluid refrigerant. Said method inc...  
WO/2011/066914A2
The invention relates to a compressor (10, 200) for compressing refrigerant, comprising a drive mechanism arranged in a drive mechanism chamber (14) bounded at least partially by a drive mechanism housing (12), a suction gas volume (46) ...  
WO/2011/064813A1
Disclosed are an accumulator and the like that can return oil without complicating circuit architecture or consuming energy. The disclosed accumulator (6) performs vapor-liquid separation and accumulates the liquid in order to supply a r...  
WO/2011/062348A1
A heat pump according to the present invention comprises a plurality of the compression chambers, and compresses refrigerant with multistage, and injects vapor refrigerant into the space between the plurality of the compression chambers ...  
WO/2011/062349A1
The present invention relates to a heat pump comprising a refrigerating cycle unit and a booster module. The refrigerating cycle unit comprises: a compressor in which a refrigerant is compressed; a first heat exchanger in which the refri...  
WO/2011/062349A4
The present invention relates to a heat pump comprising a refrigerating cycle unit and a booster module. The refrigerating cycle unit comprises: a compressor in which a refrigerant is compressed; a first heat exchanger in which the refri...  
WO/2011/046099A1
Disclosed is an intermediate heat exchanger (10) comprising a double pipe (11) and a reservoir (14). The double pipe is provided with an outer pipe (15) and an inner pipe (16), the inner pipe being disposed inside the outer pipe (15) wit...  
WO/2011/044711A1
A receiver (50) is provided for collecting a refrigerant flowing through a refrigerant flow circuit. The receiver housing (52) defines an enclosed volume (55) establishing a refrigerant collection reservoir, and has an inlet (54), a firs...  
WO/2011/045507A1
The invention relates to an air-conditioning device, in particular for a motor vehicle, comprising at least one liquid collection tank (1) including a liquid inlet (11) and a lower liquid outlet (12), said tank being provided with means ...  
WO/2011/043878A1
An absorption system includes a generator, a condenser, an evaporator, and an absorber configured to circulate a solution of an absorber and a refrigerant. A purge system removes a non-condensable gas from the absorber. The purge system ...  
WO/2011/041874A1
A vessel for use in an air conditioner recharging system contains a desiccant that may limit moisture in a hygroscopic fluid, such as liquid lubricant and/or dye. The vessel may thus limits the amount of moisture introduced as a result o...  
WO/2011/040286A1
A gas refrigerant separator-cum-refrigerant flow divider (DR) is provided with: an introduction chamber (10) having a circular cross-section; a speed increase chamber (20) having a circular cross-section; and a delivery chamber (30) havi...  
WO/2011/036578A3
An oil separator (10) configured to separate oil from refrigerant in a refrigeration system is disclosed. For example, the oil separator (10) may be deployed in a heat exchange system configured to liquefy one or more fluids that are gas...  
WO/2011/034096A1
Disclosed is a liquid receiver which can improve the reliability and durability of a compressor, and can continuously stably circulate a constantly optimum amount of refrigeration oil through a compressor, even when refrigerant-refrigera...  
WO/2011/034267A1
According to one embodiment of the present invention, a heater unit comprises: a heater-mounting portion disposed at the outside of an object to be attached; a coil coupled to the heater-mounting portion, for generating a magnetic field ...  
WO/2011/031338A1
A separator for separating a liquid-gas flow into a liquid and a compressed gas includes a housing that defines an inner space and that is adapted to contain the full pressure of the compressed gas. The housing includes a liquid-gas inle...  
WO/2011/008849A1
A method inhibits formation of deposits on a cooling surface of an electrode. The electrode is used in a manufacturing system that deposits a material on a carrier body. The cooling surface comprises copper. The system includes a reactor...  
WO/2010/143815A3
The present invention relates to a liquid receiver combined with a liquid separator for a refrigeration cycle and a manufacturing method thereof; and more particularly, to a liquid receiver combined with a liquid separator for a vapor-co...  
WO/2010/143815A2
The present invention relates to a liquid receiver combined with a liquid separator for a refrigeration cycle and a manufacturing method thereof; and more particularly, to a liquid receiver combined with a liquid separator for a vapor-co...  
WO/2010/134646A3
A refrigeration apparatus, in which a refrigerant containing a mixture of a hydrofluoroolefin having a carbon-carbon double bond as base component and a hydrofluorocarbon having no double bond circulates, includes a refrigerant-circulati...  
WO/2010/134646A2
A refrigeration apparatus, in which a refrigerant containing a mixture of a hydrofluoroolefin having a carbon-carbon double bond as base component and a hydrofluorocarbon having no double bond circulates, includes a refrigerant-circulati...  
WO/2010/131877A2
The present invention relates to an air conditioner, and more particularly, to an air conditioner comprising an oil recovery channel which is arranged to recover oil from a shell and tube-type evaporator, or to recover oil from an oil se...  
WO/2010/131877A3
The present invention relates to an air conditioner, and more particularly, to an air conditioner comprising an oil recovery channel which is arranged to recover oil from a shell and tube-type evaporator, or to recover oil from an oil se...  
WO/2010/116739A1
Provided is an oil separator which can separate coolant and refrigeration machine oil with high efficiency, which can effectively prevent the outflow of separated oil towards the coolant conduction line side, which can reduce pressure lo...  
WO/2010/113461A1
A cooling system configured in such a manner that, irrespective of the outside air temperature and the temperature condition of a refrigerant discharged from a compressor, the compressor can effectively obtain sufficient lubrication and ...  
WO/2010/113395A1
A refrigeration device having a refrigeration cycle which is formed by connecting, via piping and in parallel to an indoor unit (20) which is provided with a pressure reduction means (21) and an evaporator (22), outdoor units (1a, 1b) wh...  
WO/2010/113858A1
Provided is a heat pump device wherein noises generated during a partial load operation can be easily insulated. The heat pump device is comprised of a turbo compressor (6) which compresses a refrigerant; a condenser (2) which condenses ...  
WO/2010/113804A1
Disclosed is a refrigeration cycle device wherein the overage and shortage of a refrigerant in a refrigerant circuit can be accurately judged even if there is an element such as a heat exchanger in which it is difficult to calculate the ...  
WO/2010/104057A1
Provided is a heat pump device wherein the installation area thereof or an increase of the volume thereof can be suppressed. A heat pump device (1) is comprised of a turbo compressor (5) which compresses a refrigerant; a condenser (2) wh...  
WO/2010/097537A1
The invention relates to a separation device (2), including a body (3) defining a separation chamber (4), at least one inlet opening (7) leading into the separation chamber and to be connected to a discharge opening of the refrigerating ...  
WO/2010/090288A1
In order to allow for decreased labor and shortened work time, and to contribute to decreased cost, when joining coolant pipes to a container body, a refrigeration cycle container (R) is constituted so that the coolant pipes (P) are join...  
WO/2010/082535A1
A heat exchanger (1) is provided with a pair of tanks (2) arranged so as to be spaced from each other and extending in the vertical direction, heat exchange pipes (4) arranged next to each other between both the tanks (2) so as to be spa...  
WO/2010/071038A1
A heat exchanger (1) includes: a pair of tanks (2, 3) arranged at a predetermined interval; a plurality of tubes (4a) having both end portions communicably connected to the pair of tanks (2, 3); a prolonged liquid container (5) which is ...  
WO/2010/063653A1
An adsorber for separating a gas from an auxiliary fluid in a gas compressor has a pressure tank (1) for the gas/auxiliary-fluid mixture which is to be separated, wherein, for the purpose of separating the auxiliary fluid from the gas, t...  
WO/2010/061624A1
A refrigeration system, wherein, even if the refrigeration cycle thereof uses a refrigerant in a supercritical state, the refrigerant supplied to an expander can be sufficiently cooled into a liquid-like state to improve the coefficient ...  
WO/2010/047116A1
Provided is a cooling cycle device wherein a refrigeration cycle is constituted by connecting, by using piping, a cooling compressor (21) having a refrigerant oil enclosed therein, a first heat exchanger (22a), a cooling medium flow volu...  
WO/2010/047320A1
Three heat exchange paths (P1-P3) comprised of multiple heat exchange tubes (2) arranged sequentially in vertical alignment are provided in a condenser (1). A first header tank (3), which connects the heat exchange tubes (2) of the first...  
WO/2010/042310A3
In certain embodiments, removing non-condensable gas from a cooling system includes trapping contents of a discharge tube of a heat exchanger, where the heat exchanger is in thermal communication with an ambient environment at an ambient...  
WO/2010/040355A1
Piston compressor for a cooling system, the piston compressor having a crankcase (8) with an oil sump (5), wherein said crankcase (8) is connected to the suction side (9) of said compressor by means of a pressure equalization connection ...  
WO/2010/038449A1
To manufacture hollow parts such as a muffler and an accumulator which form a refrigeration cycle device, a circular tube-like member is cut into a predetermined length and opposite ends of the cut circular tube-like member are processed...  
WO/2010/038672A1
A heat exchanger equipped with a receiver tank, wherein intermediate members do not project into the receiver tank and wherein the intermediate members and the receiver tank can be fixed while being simply and satisfactorily positioned. ...  
WO/2010/039682A2
A refrigerant vapor compression system includes a flash tank disposed in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. The flash tank has a shell defini...  
WO/2010/039682A3
A refrigerant vapor compression system includes a flash tank disposed in the refrigerant circuit intermediate a refrigerant heat rejection heat exchanger and a refrigerant heat absorption heat exchanger. The flash tank has a shell defini...  
WO/2010/035419A1
An air conditioner (1) comprises a refrigerant circuit (10) having a compressor (21), an oil separator (22) for separating a refrigerating machine oil from the refrigerant compressed by the compressor (21), an outdoor heat exchanger (24)...  
WO/2010/036480A3
A flash tank economizer includes a sensor for sensing a condition indicative of pressure in the flash tank, and when that pressure is found to equal or exceed the critical pressure of the particular refrigerant being used, a controller r...  
WO/2010/036480A2
A flash tank economizer includes a sensor for sensing a condition indicative of pressure in the flash tank, and when that pressure is found to equal or exceed the critical pressure of the particular refrigerant being used, a controller r...  

Matches 251 - 300 out of 8,911