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WO/2014/203462A1 |
The present invention has a mixing unit (18e) that mixes intake refrigerant intaken from a refrigerant intake opening (18d) and injection refrigerant injected from a refrigerant injection opening (18c) and that is formed in the range fro...
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WO/2014/203460A1 |
In the present invention, a storage tank (19) that stores the excess refrigerant of the cycle as liquid phase refrigerant is disposed between the exit side of a first evaporator (15) and the entrance side of the nozzle (18a) of an ejecto...
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WO/2014/192252A1 |
Provided are: a cooling system having a simple configuration, which is capable of maintaining adequate cooling performance even in cases where the load of an electronic device is not uniform; and a cooling method. A cooling system of the...
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WO/2014/177957A1 |
A method for controlling operation of a vapour compression system (1) is provided, the vapour compression system (1) comprising two or more refrigeration entities, such as display cases. A signal representing a reference power consumptio...
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WO/2014/162764A1 |
A refrigeration cycle device comprising: a first refrigerant channel in which a compressor (101), a condenser (102), a first expansion valve (103), a first evaporator (104), and a refrigerant intake port (205) of an ejector (107) are con...
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WO/2014/163833A1 |
A refrigeration system is provided that uses dual evaporators and a zeotropic refrigerant mixture to provide more efficient cooling. The refrigeration system can be used in e.g., a refrigerator having a fresh food compartment and a froze...
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WO/2014/160222A1 |
A high-efficiency air conditioning system for chilling an interior of a building that includes: a compressor; a condenser having a condenser fan associated with the condenser that moves air to cool the condenser; at least two evaporator ...
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WO/2014/136427A1 |
This vehicle air conditioning device is provided with a first evaporator (26), a second evaporator (28), a compressor (18), and a control device (16). The first evaporator (26) is provided with a cold storage material (30), and by means ...
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WO/2014/129097A1 |
This cooling cycle (10) is a vapor compression cooling cycle having a vaporizer (24) and a vaporizer (17). The vaporizer (24) cools cell-directed air which blows toward a secondary cell (26) as a result of the vaporization of a low-press...
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WO/2014/120332A1 |
A multi-compartment transport refrigeration system includes a compressor (20) having suction port, discharge port and intermediate inlet port; a heat rejecting heat exchanger (116); an economizer heat exchanger (148) having a first refri...
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WO/2014/111061A1 |
Disclosed is a hot and cold inner balancer set, comprising a compressor (1), a heat-source-side heat exchanger (2), a heat-source-side heat balancer (3), a thermostatic expansion valve (4), a cold-source-side heat exchanger (5), a cold-s...
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WO/2014/111012A1 |
An internal cold and heat balance system combining a lithium bromide unit and a cold storage comprises a compressor (1), a heat-source side heat exchanger (2), a heat-source side heat balancer (3), a thermostatic expansion valve (4), a c...
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WO/2014/103172A1 |
An air conditioner (1), which is configured in such a manner that an outdoor unit (2) and indoor units (3) are connected via two connection pipes (11, 12) and an operation in which heating and cooling are mixed can be performed, wherein ...
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WO/2014/103234A1 |
This refrigeration cycle apparatus is provided with an accumulator (24) that accumulates one refrigerant, which branches off at a downstream branch section (13d) and flows out from an indoor evaporator (20) that evaporates the refrigeran...
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WO/2014/103407A1 |
An air-conditioning device equipped with: a gas-liquid separator that separates refrigerant flowing from multiple indoor units into a liquid and a gas; liquid-side piping through which the liquid refrigerant separated by the gas-liquid s...
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WO/2014/103436A1 |
A refrigeration cycle device comprises: a first refrigerant circuit which is formed by connecting the refrigerant discharge section of a compressor (101), a condenser (102), a first expansion valve (103), a first evaporator (104), and th...
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WO/2014/097831A1 |
The present invention is provided with an indoor air-conditioning evaporator unit (2) for cooling the interior of a vehicle, an onboard cell cooling evaporator unit (3) including an onboard cell cooling evaporator (32) for cooling an onb...
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WO/2014/091741A1 |
In the disclosed connection unit (103), a plurality of first switching means (112a through 112c), a plurality of second switching means (113a through 113c), a first on-off valve (119), a second on-off valve (116, 116t), a third on-off va...
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WO/2014/087893A1 |
In order to prevent drain water generated in a heat-source-side heat exchanger from refreezing, a heat-source-side heat exchanger (8) of an air-conditioning device (1) comprises multiple divided heat exchangers (17a-17c) having mutually ...
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WO/2014/089551A1 |
Cooling systems and methods for controlling the temperature of motors of gas compression systems of chillers are disclosed. Certain systems utilize a centrifugal, two stage compressor equipped with a motor between the stages. The cooling...
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WO/2014/083651A1 |
An evaporator has: multiple refrigerant flow paths (30, 40) which are divided above and below in the vertical direction; a divider (11) that divides the flow of refrigerant into the refrigerant flow paths (30, 40) through one of the two ...
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WO/2014/083627A1 |
A refrigerant divider (100) is provided with: a body (1); piping (2) which allows a refrigerant to flow into the body (1); connection pipes (3a, 3b) which allow divided refrigerant portions formed in the body (1) to respectively flow out...
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WO/2014/082888A1 |
A method for controlling operation of a refrigeration system (1), comprising one or more refrigeration entities (4), is disclosed. Each entity controller (7) obtains a measure for an error value between the measured value of a compressor...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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), ...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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,...
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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...
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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...
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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...
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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 ...
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