Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 101 - 150 out of 4,051

Document Document Title
WO/2012/126702
The invention relates to a refrigerating device with an evaporator for evaporating a coolant, a compressor for compressing the coolant, and a condenser that condenses the compressed vaporous coolant. A liquid separator is connected downs...  
WO/2012/120868
In order to ensure the required amount of refrigerant with a cooling medium circuit by quickly, reliably and safely filling an outdoor heat exchanger and an excess cooling medium storage container, which are the component devices of an o...  
WO/2012/112338
A phase separation apparatus is provided for separating a two-phase fluid flow into a liquid phase portion and a vapor phase portion. The phase separation apparatus may be applied to the separation of a two-phase refrigerant flow in a re...  
WO/2012/107645
The invention relates to a device (1) for separating droplets, which comprises - an outer casing (2), which has a substantially horizontal cylindrical shell (14) and substantially vertical ends (9); - an inlet connection (7) for a substa...  
WO/2012/108211
A heat pump cycle applied to an air-conditioning device (1) capable of switching the operating mode between a cooling operating mode, a heating operating mode, and a dehumidifying-heating operating mode, wherein the heat pump cycle is co...  
WO/2012/108982
An ejector (38) has ports (40, 42, 44) for receiving a motive flow and a suction flow and discharging a combined flow. The ejector has a motive flow inlet, a suction flow inlet (42), and an outlet (44). A suction flow flowpath extends fr...  
WO/2012/108149
A gas liquid separator (1A) is provided with the following: a hermetically sealed vessel (2) that includes an upper cover (21), a cylindrical unit (22), and a bottom cover (23); and three pipes that extend from the exterior of the hermet...  
WO/2012/105676
Provided is a refrigeration cycle device capable of extending the duration of cooling. The refrigeration cycle device comprises: a refrigeration cycle (FC) in which a compressor (10), a condenser (20), an expander (30), and an evaporator...  
WO/2012/098582
A refrigeration cycle apparatus comprising a main refrigerant circuit through which refrigerant circulates between a compressor (1), a heat-source-unit-side heat exchanger (3), a first flow rate control device (4), and a usage-side heat ...  
WO/2012/098264
The invention relates to a refrigerant condenser assembly for a motor vehicle air conditioning system, comprising cooling pipes for conducting a refrigerant, two manifolds (5) for fluidically connecting the cooling pipes, a collecting re...  
WO/2012/096252
The present invention is provided with: a line of refrigerant piping (44) for introducing a refrigerant into a receiver tank (14) from condenser headers (20, 26); and a mounting member (40) for mounting the receiver tank to a core (10). ...  
WO/2012/069048
The invention relates to a vacuum container for an adsorption chiller, said vacuum container being connected to a condenser unit of the adsorption chiller via connection means that permit the passage of vapour. The container has a discha...  
WO/2012/069048
The invention relates to a vacuum container (1) for an adsorption chiller, said vacuum container being connected to a condenser unit (8) of the adsorption chiller via connection means that permit the passage of vapour. The container has ...  
WO/2012/065558
A liquid reservoir used in a heat exchanger, for example an automotive air conditioner, and a manufacturing method therefor. The liquid reservoir comprises an inlet hole (21) and an outlet hole (22). The outlet hole (22) is provided with...  
WO/2012/062678
The present invention relates to an accumulator (1) which provides the refrigerant in the liquid phase and the refrigerant in the gas phase to be separated from each other effectively and a cooling device (2) wherein the said accumulator...  
WO/2012/056623
A two-stage pressure boosting type refrigeration cycle device configured in such a manner that, when controlling a low-stage compression mechanism (12a) and a high-stage compression mechanism (11a) so that the low- and high-stage compres...  
WO/2012/043128
The purpose is to provide a centrifugal separation-type oil separation means capable of improving cyclone efficiency, and a freezer equipped therewith. The oil separation means is provided with: an outer cylinder (2) extending in an axia...  
WO/2012/043377
Provided is a refrigeration circuit that is capable of storing excess coolant arising during a cooling operation when the capacity of an outdoor heat exchanger is less than the capacity of an indoor heat exchanger. In the refrigeration c...  
WO/2012/029203
Provided are: a rotating expander capable of supplying oil to each bearing section using high-pressure oil supplied from an oil separator, without installation of oil equalizing pipes or pressure equalizing pipes or height or other insta...  
WO/2012/030063
The present invention provides a receiver drier for a vehicle air conditioner comprising: a tubular body into which a desiccant bag is inserted, and on the outer side of which a refrigerant inlet, through which a refrigerant is introduce...  
WO/2012/026496
Provided is a refrigerant compressor equipped with an accumulator with which pressure loss is reduced while maintaining gas-liquid separation performance. The refrigerant compressor (10) equipped with an accumulator is equipped with: an ...  
WO/2012/026004
An accumulator (10) is provided with a cylindrical closed accumulator container (11), an inlet pipe (12) from which a refrigerant flows into the closed accumulator container (11), a first outlet pipe (13) and a second outlet pipe (14) fr...  
WO/2012/016855
The subject of the invention is an air-conditioning loop (1) comprising a refrigerant circuit including at least one compressor (2), one external heat exchanger (11), one internal heat exchanger (5) or one refrigerant/heat transfer fluid...  
WO/2012/012491
A system has a compressor (22, 412). A heat rejection heat exchanger (30) is coupled to the compressor to receive refrigerant compressed by the compressor. The system has a heat absorption heat exchanger (64). The system includes a separ...  
WO/2012/012496
A system has a compressor (22). A heat rejection heat exchanger (30) is coupled to the compressor to receive refrigerant compressed by the compressor. An ejector (38) has a primary inlet coupled with heat rejection heat exchanger to rece...  
WO/2012/007197
A method to indicate filter replacement in a refrigerant recovery and recharge device (10) and a refrigerant recovery and recharge device (10) is disclosed. The device (10) is adapted to be connected to a refrigeration equipment (12). Th...  
WO/2012/004992
A rotary compressor (102) comprises a shaft (4), a cylinder (5), a piston (8), a first vane (32), a second vane (33), a first suction hole (19), and a second suction hole (20). The first vane (32) partitions the space between the cylinde...  
WO/2012/002498
Disclosed is a refrigeration cycle apparatus comprised of a suction pipe having a T-shaped branch pipe which divides a flow of refrigerant from an accumulator into flows of the refrigerant toward suction ports of a plurality of compresso...  
WO/2011/151029
The invention relates to a method for operating a steam cycle process which is performed in an apparatus according to the invention, which has an evaporator (1) or steam generator for the evaporation of a liquid working medium (A) and an...  
WO/2011/147005
A refrigeration compressor is provided and may include a shell (10) carrying a suction-inlet tube (15) having an outlet nozzle (15a) opened to the interior of the shell (10) and a cylinder block (11) to which is mounted a suction muffler...  
WO/2011/135876
Disclosed is a refrigeration cycle device that is capable of reliably returning refrigerating machine oil to a compressor without being limited by the miscibility or immiscibility of the oil with a refrigerant. The refrigeration cycle de...  
WO/2011/132362
Provided is a refrigerator having a refrigerant circulation path in which a refrigerant discharged from a compressor (1) is drawn in to the compressor (1) through a condenser, an expansion mechanism (3), and an evaporator. The refrigeran...  
WO/2011/125932
Disclosed is a Y-shaped manifold (7) wherein the center portion of an end of a cylindrical base tube (15) is pinched so that the opposed tube wall portions in the center portion are brought into contact with each other, and is formed int...  
WO/2011/121634
Disclosed is an air conditioning apparatus wherein a refrigerant for realizing a transcritical cycle and a refrigerant oil having a low compatibility for the refrigerant are used for a refrigerant circuit for a refrigeration cycle, to wh...  
WO/2011/108780
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/2011/099323
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/2011/099056
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/2011/084369
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/2011/076584
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/2011/066914
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/2011/064813
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/2011/062349
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/2011/062349
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/2011/062348
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/2011/044711
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/2011/045507
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/2011/046099
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/2011/043878
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/2011/041874
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/2011/040286
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...  

Matches 101 - 150 out of 4,051