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Matches 301 - 350 out of 1,735

Document Document Title
WO/2014/191035A1
A refrigeration circuit (1a) comprises in the direction of flow of a circulating refrigerant a compressor unit (2) for compressing the refrigerant, a condenser (4), and at least one evaporator (10) having an expansion device (6) connecte...  
WO/2014/189633A1
A transport refrigeration system (20) has a compartment (22) and a vapor compression refrigeration system (30). The vapor compression refrigeration system (30) has: a compressor (32); a first heat exchanger (34) downstream of the compres...  
WO/2014/185338A1
This heat medium heating device (1) is provided with the following: a plurality of flat heat exchange tubes (14) in which U-turn flow channels are formed; a heat medium inlet and outlet header to which heat medium inlet and outlet pipes ...  
WO/2014/184323A1
The invention relates to a condenser (1, 1a, 70, 80, 100) of stacked-plate design, having a first flow duct (25, 25a, 80, 87) for a refrigerant and having a second flow duct (28, 26a, 32, 42, 52, 85) for a coolant, wherein a multiplicity...  
WO/2014/150886A1
Embodiments of the present disclosure are directed toward systems and method for cooling a refrigerant flow of a refrigerant circuit with a cool water flow from a cool water storage to generate a warm water flow and to cool the refrigera...  
WO/2014/131606A1
The invention relates to a refrigeration device (12) with a fluid. Said refrigeration device (12) comprises at least one condensation device (8) for condensing the fluid, at least one expansion device (9) for expanding the fluid, at leas...  
WO/2014/131591A1
The invention relates to a heat pump (12) with a fluid. Said heat pump (12) comprises at least one condensation device (8) for condensing the fluid, at least one expansion device (9) for expanding a fluid, at least one evaporation device...  
WO/2014/114260A1
A refrigeration power cycle refrigeration apparatus. Employed is a cryogenic liquid-state refrigerant that replenishes refrigeration power by means of being pressurized via a liquid-state circulation pump, after having the temperature in...  
WO/2014/113397A1
Air cooled chillers have auxiliary heat recovery systems that include a heat recovery heat exchanger for transferring heat from a compressed refrigerant to a process fluid. According to certain embodiments, the air cooled chillers also i...  
WO/2014/106697A1
Refrigeration device comprising a working circuit in a loop for the working gas and comprising, in series: a compression station (1), a cold box (2), a system (14) for the exchange of heat between the cooled working gas and a user (10), ...  
WO/2014/096585A1
A device for refrigerating and/or liquefying a working gas comprising helium, the device comprising a looped working circuit for the working gas comprising, in series, a compression station (1), a cold box (2), a heat exchange system (14...  
WO/2014/095572A1
The invention relates to a heat exchanger, in particular for a refrigerant circulating in a motor vehicle, said heat exchanger comprising a first unit (1) for circulating a first fluid, defining first blades (3) for circulating said firs...  
WO/2014/092850A1
A heating, ventilation and air conditioning (HVAC) system includes a condenser to condense a flow of refrigerant into a liquid state. The system further includes an economizer assembly having at least one separator chamber to separate li...  
WO/2014/048482A1
A refrigerator (2) comprising a refrigeration system (4) being at least intermittently flowed through by a refrigerant and a first compartment (6) cooled by the refrigeration system (4) is provided. System components comprise a single co...  
WO/2014/047799A1
A refrigerant displacement device (32) physically takes up volume of a subcooler (B, C, 34) that would normally be occupied by refrigerant. The refrigerant displacement device (32) can be a baffle (A) structure with orifices (2) through ...  
WO/2014/035133A1
A variable receiver for a freezing cycle, according to the present invention, can adjust the capacity of storing a coolant according to changes in driving conditions, such as outside air temperature or a load-side temperature, and can se...  
WO/2014/035134A1
The present invention can adjust the capacity of storing a coolant according to changes in driving conditions, such as outside air temperature or a load-side temperature, and can secure a proper degree of sub-cooling even when the drivin...  
WO/2014/026176A1
An internal heat exchanger includes an inner tube for a flow of a first fluid; an outer tube that is coaxial with the inner tube; a passageway between the inner tube and the outer tube for a flow of a second fluid; and, a flow enhancer i...  
WO/2014/013145A1
The present invention relates to a refrigeration facility and a method for maintaining the temperature of an isothermal enclosure (3) including: a refrigerating unit (5) comprising a compressor (7) driven by a heat engine (8) and an evap...  
WO/2014/001780A1
The invention describes a method of arranging internal components, their orientation and dimensions within a cascade refrigeration system to increase the system's operating efficiency with respect to energy consumption. The invention als...  
WO/2013/174379A1
A transcritical vapour compression system (1) and a method of controlling a transcritical vapour compression system (1) are disclosed. The vapour compression system (1) is of the booster type, and comprises an external heat exchanger (19...  
WO/2013/167468A1
The invention relates to a removal device (10) for removing a fluid from a refrigeration system, comprising a cooling device (11), through which the fluid is to flow and which has a pipeline assembly (12), which has a plurality of pipeli...  
WO/2013/164439A1
The invention concerns a heating, ventilation and/or air-conditioning installation (1) comprising an air-conditioning loop (8), inside which there flows a refrigerant fluid, a first heat-transfer fluid circuit (25), inside which there fl...  
WO/2013/159827A1
A cooling system comprises a refrigeration circuit (1) circulating a refrigerant and comprising in the flow direction of the refrigerant at least one compressor (2a, 2b, 2c, 2d); at least one condenser (4); at least one expansion device ...  
WO/2013/142760A1
An integrated heat pump and water heating circuit for space heating and cooling and heating domestic water. The circuit includes a first heat exchanger (20) for the domestic water, a second heat exchanger (22) for the source (heat source...  
WO/2013/134240A1
A method is provided for managing a flooded start of a compressor in a vapor compression system. Following an initial bump start, a determination is made as to whether working fluid in a liquid state remains in the sump of the compressor...  
WO/2013/125215A1
This refrigeration machine (100) is provided with a first intermediate cooler (40) and a second intermediate cooler (50) which is disposed downstream of the first intermediate cooler (40). The first intermediate cooler (40) is an indirec...  
WO/2013/113308A1
The invention relates to a compressor-heat exchanger unit (1) for a heating-cooling module for a motor vehicle, in which at least one fluid serving as a coolant flows, comprising a compressor device (20) for compressing the first fluid, ...  
WO/2013/108179A1
The present invention relates to a device 20 suitable for insertion in a refrigerating plant 100 along the delivery line from the compressor 14 to a condenser 16, in order to recover the superheat Q3 produced by the refrigerating plant 1...  
WO/2013/092849A1
The invention relates to a heat pump (2), which can be changed over between cooling mode and heating mode, having a first heat exchanger (4), a second heat exchanger (6), two compressor stages (8, 10) for compressing a medium and a mediu...  
WO/2013/080754A1
Provided is a double-pipe heat exchanger that can be compactly configured, but is capable of restraining the outflow of a liquid refrigerant contained in a gas-liquid two-phase refrigerant from an inner pipe, and is capable of preventing...  
WO/2013/069571A1
Provided are in-chamber condensers (1, 32) which are housed in a vehicle air conditioner heat pump system HVAC unit, comprising: a heat exchange core (6) formed by stacking tubes (2) and fins (4); a refrigerant inflow/outflow-side tank (...  
WO/2013/043389A1
A transport refrigeration system includes a transport refrigeration unit having a refrigerant circuit through which a refrigerant is circulated in heat exchange relationship with air drawn from a cargo box, a fuel-fired engine for poweri...  
WO/2013/029808A1
A refrigeration circuit is circulating a refrigerant and comprises in the direction of flow of the refrigerant at least one compressor (4a, 4b, 4c); at least one heat rejecting heat exchanger (6); at least one expansion device (8); and a...  
WO/2013/029769A1
The invention relates to an evaporator heat exchanger unit for a heating/cooling module for a motor vehicle, comprising at least one collector compensation reservoir for collecting a coolant and one evaporator, by means of which at least...  
WO/2013/029687A1
A refrigeration circuit (1) is circulating a refrigerant and comprises in the direction of flow of the refrigerant at least one compressor (4a, 4b, 4c); at least one heat rejecting heat exchanger (6); at least one expansion device (8); a...  
WO/2013/031837A1
The present invention comprises a main core part (6) for conducting heat exchange between air and a refrigerant, a receiver tank (8) for receiving the refrigerant that has passed through the main core part, and a subcool core part (10) f...  
WO/2013/031218A1
An air conditioning device (10) is provided with a refrigerant circuit (20) which is formed by sequentially connecting a compressor (21), an indoor heat exchanger (22), a first expansion valve (23), a gas-liquid separator (24), a second ...  
WO/2013/017572A1
The heat pump operates from a cold source (A) and comprises at least two exchange systems (12, 12') with the cycle fluid mounted in parallel, each system comprising a first zone (Z1, Z1') designed for subcooling of the cycle fluid and a ...  
WO/2013/012523A1
A method of defrosting a transcritical vapor compression system having a compressor for compressing a refrigerant, a first heat exchanger for cooling the refrigerant during a cooling mode, an expansion valve for decreasing the pressure o...  
WO/2013/004298A1
A refrigeration circuit is disclosed circulating a refrigerant and comprising in the direction of flow of the refrigerant a compressor (2); at least one condenser (14, 16) for rejecting heat to ambient air; an expansion device (8); and a...  
WO/2012/153490A1
An intermediate header (31) is provided in the middle portion in the longitudinal direction of a first flat tube (1). The intermediate header (31) partitions the first flat tube (1) into an upstream first flat tube (11) upstream of a hig...  
WO/2012/153610A1
The purpose of the present invention is to provide a vehicle air-conditioning apparatus which enables a decrease in the number of steps for attaching a stacked type internal heat exchanger, which is easy to install, and which requires le...  
WO/2012/143751A2
A condenser/accumulator (60) has a shell (62). A coolant flowpath extends from a coolant ( 144) inlet to a coolant outlet ( 1 46). An upper tube bundle (68) is within the shell, a first branch of the coolant flowpath passing through tube...  
WO/2012/128610A1
A heat transfer system (20) employing refrigeration principles including a compressor, a condenser, a metering device (24), and an evaporator (25) utilizing a heat exchanging liquid line subcooler (23) for subcooling the working fluid fl...  
WO/2012/122617A1
The present invention relates to an expansion device (10) of a cooling system adapted for regulating the mass flow of the cooling fluid, the novelty basically consisting on a tube (11) having an inlet (12) and an outlet (13) of cooling f...  
WO/2012/108112A1
Provided is a refrigeration cycle device with which the amount of heat exchanged by an internal heat exchanger can be increased compared to the prior art while maintaining high operating efficiency and operating ability. This refrigerati...  
WO/2012/092454A1
The present invention provides a heat exchanger having an inner tube forming an inner flow path and having an inlet and an outlet; an outer tube radially surrounding at least a portion of the inner tube and spaced radially outwardly ther...  
WO/2012/076299A2
The invention relates to an air-conditioning loop (1) containing a circulating cooling fluid. Said air-conditioning loop comprises at least one compressor (2), two four-way valves (90, 100), and at least one pressure relief body (4, 5) f...  
WO/2012/055005A1
A method of operating a medical system, including coupling a medical system to an outlet of a fluid distribution network having a plurality of fluid outlets in a patient treatment center; delivering fluid from the outlet to the medical s...  

Matches 301 - 350 out of 1,735