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WO/2015/133622A1 |
A refrigeration cycle device is provided with coolant circuits (11, 12) for circulating coolants of identical composition. The coolant circuit (11) is provided with a radiator (31) for causing the coolant to condense and releasing heat t...
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WO/2015/133107A1 |
The present invention is equipped with: a refrigerant circuit (8) in which a compressor (4), a heat radiator (5) that a refrigerant and a heat medium exchange heat with, a decompression means (6), and an evaporator (7) are annularly conn...
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WO/2015/125509A1 |
One embodiment of this refrigeration cycle device is provided with: a refrigeration cycle that causes the discharged refrigerant from a compressor to pass through a condenser, a plurality of expansion valves, and a plurality of vaporizer...
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WO/2015/125743A1 |
An air-conditioning device provided with: bypass piping that is connected at one end to the discharge side of a compressor and through which flows a coolant that flows out of the compressor; an auxiliary heat exchanger that is connected ...
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WO/2015/091711A1 |
An apparatus connected to a refrigeration system and a geothermal system, the apparatus comprising: a first refrigerant connection connecting a compressor discharge line of a refrigerant circuit of a refrigeration system to a first side ...
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WO/2015/087757A1 |
A first unit (71) of a BS unit (70) comprises a first part (R1), a second part (R2), a third part (R3), a coupling part (J1), a first motorized valve (Ev1), and a second motorized valve (Ev2). The first part (R1) is provided with the fir...
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WO/2015/083529A1 |
In this air conditioner, at least one indoor unit (3A, 3B) is connected to an outdoor unit (2) via crossover gas piping (4) and crossover liquid piping (5), and a gas-side shutoff valve (36) and a liquid-side shutoff valve (35) are provi...
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WO/2015/082788A1 |
The present invention relates to a refrigeration method, during which a user (1) is supplied with frigories by means of a working gas, such as helium, that is cooled by having same flow into a cold box (4) that comprises, in series, at l...
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WO/2015/056333A1 |
The purpose of the present invention is to provide a refrigeration cycle device capable of inhibiting a heating medium from heating a refrigerant in a condenser when the temperature of the heating medium prior to being heated is high. Th...
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WO/2015/056334A1 |
The purpose of the present invention is to provide a refrigeration cycle device capable of reliably inhibiting an increase in the high-pressure-side refrigerant pressure and the compression of liquid in the compressor even when the tempe...
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WO/2015/053610A1 |
A heat-pump heating apparatus (1) for heating fluids comprising a plurality of fluid flow loops (110 to n10) superimposed onto a system flow circuit (10) between a system inlet (101) and a system outlet (102). The fluid flowing through t...
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WO/2015/032682A1 |
The invention relates to a unit for the preparation of cold, purified and carbonated water, the unit comprising the following components: a connection for a water supply (3); an optional sterilisation unit, e.g. in the form of a unit (5)...
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WO/2015/030173A1 |
A heat recovery-type refrigeration device (1) comprises a compressor (21), a plurality of heat source-side heat exchangers (24, 25), and a plurality of usage-side heat exchangers (52a, 52b, 52c, 52d), and is capable of recovering heat be...
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WO/2015/030597A1 |
This invention is a heat pump based on an existing air-to-air heat pump design with an external component consisting of a refrigerant circuit with a compressor and an evaporator/condenser, and an internal component (room unit) with a con...
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WO/2015/027536A1 |
Disclosed is a radiant floor heating multi-split air conditioning system, which comprises: an outdoor unit; an indoor unit which is connected to the outdoor unit through a refrigerant pipeline; and a controller which is respectively conn...
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WO/2015/019740A1 |
The control device of this refrigerator has: a setting table that associates and stores the flow resistance of a decompression device differing for each outside air temperature; a driving condition setting means that selects a flow resis...
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WO/2014/203500A1 |
An air conditioner wherein an outdoor unit, which has a compressor, a four-way valve, an outdoor heat exchanger, an expansion valve, and an outdoor blower, and an indoor unit, which has an indoor heat exchanger, are connected in a loop t...
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WO/2014/199479A1 |
The purpose of the present invention is to improve COP for a heat pump device that comprises a compressor having a first discharge path and a second discharge path and for which the mass flow rate of refrigerating machine oil discharged ...
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WO/2014/181399A1 |
A binary refrigeration device comprises: a high-order refrigeration cycle (20) that circulates a refrigerant and connects, with pipes, a high-order compressor (21), a high-order condenser (22), a high-order throttling device (23), and a ...
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WO/2014/171107A1 |
A refrigeration cycle device equipped with: an indoor condenser (12) that heats blown air by exchanging heat between a high-pressure refrigerant and the blown air; an outdoor heat exchanger (19) that exchanges heat between outside air an...
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WO/2014/136498A1 |
A compound heat exchanger (1) according to the present invention is equipped with: a sub radiator (20) that cools water-cooling cooling water passing through a heavy current device (3); an air-cooled condenser (40) that cools an air-cond...
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WO/2014/136187A1 |
In an air conditioner (100) according to the present invention a compressor (1), an outside heat exchanger (4), a subcooling heat exchanger (9), a throttle device, an inside heat exchanger (51), and an accumulator (11) are sequentially c...
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WO/2014/129361A1 |
An air conditioner having: an injection pipe for injecting a liquid refrigerant into the suction side of a compressor; a liquid refrigerant supply device that is provided between a heat-source-side heat exchanger and usage-side heat exch...
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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/2014/111018A1 |
An air-cooled evaporation type composite refrigeration system for a cold storage. A compressor (1), an oil-liquid separator (2), an electromagnetic four-way valve (3), an air-cooled condenser (4), a second check valve (7), a liquid accum...
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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/2014/106895A1 |
A heat pump system (100) which, in the heater priority mode, adjusts the degree of supercooling of an indoor-side heat exchanger (5), and in the hot water supply priority mode, adjusts the degree of supercooling of the hot water supply-s...
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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/2014/082888A1 |
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/2014/080612A1 |
The present invention comprises: a refrigerant circuit (2) obtained by sequentially connecting a compressor (21), a heat radiator (22), a supercooling heat exchanger (23), a main expansion device (24), and an evaporator (25) in a loop by...
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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/2014/057607A1 |
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/2014/054176A1 |
A heat pump device (40) that collects heat from both outside air and from other heat sources and wherein a control device (30) determines, by comparing the temperature of additional heat sources and the current coolant temperature, wheth...
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WO/2014/054111A1 |
The present invention is characterized by being equipped with: a high-temperature-side refrigerant circuit (A), which circulates a refrigerant and is formed by sequentially connecting by pipes a high-temperature-side compressor (1), a hi...
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WO/2014/054310A1 |
A heat pump device (40) that collects heat from both outside air and other heat sources, wherein a control device (30) calculates heat exchange amounts, using the heat exchange performance of both an air heat source heat exchanger (5a) a...
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WO/2014/054178A1 |
A heat pump device (40) collects heat from both outside air and other heat sources, wherein a control device (30) calculates heat exchange amounts, using the heat exchange performance of both an aerothermal-source heat exchanger (5a) and...
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WO/2014/024376A1 |
The purpose of the present invention is to appropriately adjust, in a refrigeration cycling device configured so as to be able to achieve temperature adjustment of multiple kinds of temperature adjustment objects, the temperature of the ...
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WO/2014/021076A1 |
A refrigerator is provided with a refrigeration cycle formed by connecting a compressor, a condensing pipe, a pressure reduction device, a dew formation prevention pipe, a capillary tube, and a cooler in this order. The pressure reductio...
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WO/2014/016981A1 |
The purpose of the present invention is to quicken the heating startup of a heat pump device to improve the comfort level of the passengers when a plurality of heat exchangers capable of operating as heat radiators are provided in the pa...
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WO/2014/002145A1 |
When operation commences in the air conditioner (100) of the present invention, an operation determination means (21) determines whether said operation is cooling operation or heating operation. When it is determined that the operation i...
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WO/2013/179503A1 |
A refrigerator (100), wherein a pressure-reduction device (18) is connected, between a condensation pipe (12) and an anti-dew pipe (13), in series with the condensation pipe (12) and the anti-dew pipe (13).
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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...
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WO/2013/164036A1 |
A refrigeration circuit (1a, 1b, 1c, 1d, 1e) comprises a compressor (2), a condenser (14a, 14b), an expansion device (8), an evaporator (10), a heat rejecting heat exchanger (4), and a gas-liquid-separator (6), which is configured to sep...
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WO/2013/145006A1 |
An outdoor heat exchanger (103) is provided with the following: a pipe external heat transfer ratio adjustment means for adjusting the heat transfer ratio (αo) outside of a heat transfer pipe in which a coolant flows; a pipe internal he...
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WO/2013/146870A1 |
Provided is an air conditioning device (10) configured so that the uneven flow of the refrigerant is easily prevented. The air conditioning device (10) is provided with a four-stage compressor (20), first to fourth heat exchangers (41-44...
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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/2013/128899A1 |
The purpose of the present invention is to achieve excellent refrigerant distribution properties in an external-to-vehicle heat exchanger, thus enabling high heat exchange properties in either a heating operation mode or a cooling operat...
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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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