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Matches 301 - 350 out of 7,550

Document Document Title
WO/2014/083867A1
The present invention is equipped with: a primary circuit, in which a compressor (1), an indoor heat exchanger (3), a first flow volume control device (4), and multiple parallel-connected parallel heat exchangers (5-1, 5-2) are sequentia...  
WO/2014/080496A1
In the present invention, the frequency of a compressor is controlled so that during a cooling operation the evaporation temperature becomes a target evaporation temperature, and in a case where refrigerant stagnancy is detected in a con...  
WO/2014/073150A1
A cooling device equipped with multiple batteries (4) and a refrigeration cycle device (10). The refrigeration cycle device is formed by connecting, in a circular arrangement, a compressor (11), a cooling medium radiator (12), a decompre...  
WO/2014/073151A1
In an operating mode wherein battery-use air which is a second temperature adjustment subject is heated, a refrigerant flow path switching unit switches to a first refrigerant flow path, whereby a refrigerant containing a gas refrigerant...  
WO/2014/067129A1
Disclosed are a multi-coupled heat pump air-conditioning system and a method of controlling a multi-coupled heat pump air-conditioning system. The method comprises: after a convergence unit performs gas-liquid separation and compression ...  
WO/2014/060315A1
The invention relates to a refrigeration device comprising a refrigerant circuit (200) which comprises at least one compressor (202), and a refrigerant container (228) is also provided. According to the invention, said refrigerant contai...  
WO/2014/059054A1
The cooling systems and methods of the present disclosure relate to a plural in- series pumped liquid refrigerant trim evaporator cycle that may be incorporated into an existing cooling system to increase the efficiency of the existing c...  
WO/2014/056767A1
The invention relates to a refrigeration appliance with a refrigerant circuit (200), which has a compressor (202), at least one first evaporator (214) and a second evaporator (216). The refrigerant circuit (200) has a main branch (278), ...  
WO/2014/057607A1
During cooling mode to cool air which constitutes a fluid targeted for heat exchange, a high-pressure coolant having released heat through heat exchange with outside air in an outdoor heat exchanger (14) is shunted to a coolant circuit t...  
WO/2014/049928A1
A refrigeration cycle device that has, between a radiator (14) and an accumulator (17), a first evaporator (16) for cooling a first object to be cooled and a second evaporator (20) for cooling a second object to be cooled disposed in par...  
WO/2014/045612A1
Provided is a heat pump system with good efficiency by reducing the temperature difference to be pumped by a heat pump. A first heat pump (2) has a first evaporator (7) and a second evaporator (8). A second heat pump (3) is coupled to th...  
WO/2014/046236A1
In the present invention, an outdoor unit of a multi-type air conditioning device is provided with the following: a compressor; a four-way valve; an outdoor heat exchanger; an outdoor expansion valve; a liquid tank; an accumulator; a cut...  
WO/2014/040212A1
Disclosed are an electric valve and a refrigeration system comprising the same, wherein an inlet (411), a pressure relief port (412) and a plurality of outlets (413) are provided on a valve seat (41) of the electric valve; a valve cover ...  
WO/2014/023689A1
A refrigeration device, in particular a household refrigeration device, has a refrigerant circuit which comprises a compressor (7), a switching valve (16), two branches (12, 13) that extend from the switching valve (16), and a first and ...  
WO/2014/019033A1
Cooling circuit that is equipped with a coolant, a compressor (3), a condenser (5) and evaporator (8)- expansion valve (7) combinations, whereby the outlets of the evaporators (8) are connected to a collection pipe (9) that is connected ...  
WO/2014/020651A1
An air-conditioning device for which an outdoor heat exchanger (5) is divided into parallel heat exchangers (5-1, 5-2), and a portion of the refrigerant discharged from a compressor (1) is supplied alternately to the parallel heat exchan...  
WO/2014/016865A1
An air-conditioning device (100) having: a heat-source-side unit (1) equipped with a compressor (10) that compresses a refrigerant and a heat-source-side heat exchanger (12) that exchanges heat between air and the refrigerant; multiple u...  
WO/2014/006897A1
A refrigerant evaporator (1) has a laminated body of first tube units (41), and a laminated body of second tube units (51). Each of the first tube units (41) has a first tube (42), a third tube (43), a first tank forming section (46) com...  
WO/2013/184303A1
A dual evaporator refrigerator appliance includes a compressor, a condenser, a first evaporator, a second evaporator and a separating component coupled to the condenser and an input of the first evaporator and an input of the second evap...  
WO/2013/177872A1
An air conditioning system comprises a first liquid storage tank (5), a compressor (1), a condensation device (2), a first flow control valve (3), a first on/off valve (41), an evaporator (8), and a switching device (6). A first input en...  
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/2013/172166A1
During a heating operation, heat is captured from both the air and the ground by operating both of the following as vaporizers: an atmospheric-heat-source heat exchanger (5a) for performing a heat exchange with the air as the heat source...  
WO/2013/144994A1
This air conditioning device is configured so that during an operation in which some of a plurality of use-side heat exchangers serve as a condenser and the others serve as an evaporator, when, from between use-side heat exchangers (31a,...  
WO/2013/140918A1
This refrigeration cycle is configured by including: a compressor (1) that compresses a coolant; a condenser (2) that condenses the coolant compressed by the compressor (1); a first expansion valve (4) and a second expansion valve (6) th...  
WO/2013/136693A1
A refrigeration cycle device that, when a coolant flow path switching device has switched to a first coolant flow path: connects, in parallel, an indoor condenser (13) that heats indoor ventilation air being a first temperature adjustmen...  
WO/2013/128668A1
The present invention addresses the problem of providing a heat recovery system and an operating method therefor in which refrigerant can also be made to flow in a suitable manner through an intermediate heat exchanger at the start of ex...  
WO/2013/111177A1
A portion of coolant discharged from an injection compressor (1) is made to pass through a first bypass pipe (21) by means of a first flow path switchover device (A) and supplied to an external heat exchanger (9b) to be defrosted, and a ...  
WO/2012/075555A8
The present invention relates to methods for controlling double-suction line compressors for use in refrigeration systems, capable of meeting different requirements with regard to cost, efficiency and temperature control by means of tech...  
WO/2013/091691A1
A method of operating a refrigeration system (4) and a refrigeration system (4) are provided. The refrigeration system (4) comprises: a first evaporator (12), a second evaporator (14), a compressor (16), a condenser (18), a valve arrange...  
WO/2013/091914A1
The invention relates to a cooling device, comprising at least one regeneratively operated primary cooling circuit, in particular a solar-powered cooling circuit, wherein the cooling circuit has at least one compressor, at least one cond...  
WO/2013/093991A1
Provided is a cooling device in which it is possible to improve constancy in the performance of cooling heat-generating sources with a refrigerant. This cooling device (1) for cooling an HV instrument (31, 33) comprises: a compressor (12...  
WO/2013/087995A1
The object of the invention is a condensing arrangement for controlling water content of solid oxide cell anode gas in a solid oxide cell system, each cell in the cell system comprising an anode side (100), a cathode side (102) and an el...  
WO/2013/084418A1
An ejector-type refrigeration cycle wherein a decompressor (13) adjusts the inflow amount (G) of a refrigerant flowing into a distributor (16). The distributor (16) distributes a gas-liquid two-phase refrigerant decompressed by the decom...  
WO/2013/084738A1
Provided is an air conditioning device for a vehicle, that is capable of maintaining the required coolant heat absorption amount in a heat absorber during dehumidifying heating operation, regardless of environmental conditions, such as w...  
WO/2013/073185A1
An ejector-type refrigeration cycle device comprises: a first ejector (15) and a second ejector (24), which sucks refrigerant from refrigerant suction openings (15b, 24b) by means of high-speed refrigerant flows ejected from nozzles (15a...  
WO/2013/063668A1
The present invention refers to a refrigeration system that is based on the mechanical compression of refrigerant fluids, wherein the concept of fractionated evaporation of refrigerant fluids is combined with the concept of a double-suct...  
WO/2012/174105A3
A refrigeration system includes: a compressor arrangement for compressing gaseous refrigerant from a first pressure to a second pressure, wherein the second pressure comprises a condensing pressure; a plurality of condenser evaporator sy...  
WO/2013/004685A3
The present invention refers to a cooling and/or freezing apparatus, particularly to a cooling apparatus having at least two compartments that can be closed with one door only, and a cooling system comprising at least one compressor, at ...  
WO/2013/046720A1
The present invention reduces the running cost of a hot-water-supplying, air-conditioning system. To said end, the hot-water-supplying, air-conditioning system (10) performs a first cold storage operation, a second cold storage operation...  
WO/2013/041789A1
A method and installation for refrigerating a same application (1) by means of several refrigerators/liquefiers (L/R) arranged in parallel, the parallel refrigerators/liquefiers (L/R) using a working gas of the same type having a low mol...  
WO/2013/038669A1
An indoor unit (7) for an air conditioner comprising: a heat exchanger (2) that exchanges heat with air taken in from indoors; a fan (1) that discharges, from a discharge port (12) in the indoor unit (7), air that has exchanged heat with...  
WO/2013/038615A1
In an air conditioner (10) which is a refrigeration device, a degree-of-superheat controller (71) is provided for controlling the opening degree of an expansion valve (33) so that merged refrigerant having passed through a main heat exch...  
WO/2013/038245A1
A heat exchange apparatus (1) that exchanges heat between a refrigerant and a temperature-regulated section (31) has: a compressor (12); a first heat exchanger (14) that exchanges heat between the refrigerant and outside air; a second he...  
WO/2013/018298A1
The flow volume ratio of the flow volume of refrigerant flowing from a branch part (13) into a nozzle part (14a) of an ejector (14) and the flow volume of refrigerant flowing from the branch part (13) into a suction-side evaporator (21) ...  
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/2013/008755A1
The purpose of the present invention is to provide a cold storage box which is capable of reducing the power consumption. A cold storage box (1) comprises: a storage chamber (30) in which materials are stored; latent heat storage materia...  
WO/2012/146556A3
A refrigeration appliance, in particular a household refrigeration appliance, includes a refrigerant cycle in which a compressor (8) is connected to at least one first evaporator (6) associated with a cold storage compartment (2) and to ...  
WO/2012/174411A1
Disclosed is a method and device for a thermal energy storage liquid-suction heat exchanger (TES-LSHX) for air conditioning and refrigeration (AC/R) applications. The disclosed embodiments allow energy to be stored and aggregated over on...  
WO/2012/172224A2
Cryogenic cooling method and device comprising a main cryogenic cooler (18) comprising a cold head (19) positioned in a first chamber (16) selectively placed under vacuum, a reservoir (9) of working fluid placed in a second chamber (10) ...  
WO/2012/155822A1
An air conditioning system with a hydro/geothermal heat pump for providing domestic cold and hot water, comprising: a compressor (1), a heat recovery heat exchanger (2), a first one-way solenoid valve (5), a separable pressure reduction ...  

Matches 301 - 350 out of 7,550