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WO/2013/128845A1 |
A refrigerator comprises a refrigeration cycle having at least a compressor (19), an evaporator (20), and a condenser (21); and the refrigerator has the condenser (21) as the main component of a forced air cooling system, a flow channel ...
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WO/2013/128897A1 |
The purpose of the present invention is to reduce temperature changes in blown-out air which is blown-out into the interior of a vehicle, thus reducing the likelihood of passengers experiencing any discomfort, when defrosting a heat exch...
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WO/2013/080914A1 |
In order to provide an air conditioner with good efficiency and improved reliability during both natural circulation operation and forced circulation operation, this air conditioner is capable of switching between a refrigeration cycle o...
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WO/2013/080297A1 |
An air conditioning/hot water supply system is provided which makes it possible to improve the overall efficiency of the air conditioning/hot water supply system. The air conditioning/hot water supply system comprises an air conditioning...
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WO/2013/072754A1 |
A heat exchanging system (1) exchanging heat between refrigerant and a battery (61) includes: a compressor (12) circulating refrigerant; a heat exchanger (14) exchanging heat between the refrigerant and outside air; an expansion valve (1...
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WO/2013/063864A1 |
An air heat exchanger comprising a front-end heat exchanger (101), a fan (8), a ventilating duct(11), a back-end heat exchanger (102), a fan power source (20) and a fan drive shaft(7), wherein the front-end heat exchanger (101) and the b...
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WO/2013/051059A1 |
The volume ratio of a hot-water-supply-side liquid extension pipe (15) with respect to a water heat exchanger (12) is set so as to be equal to or greater than a minimum capacity ratio, which is the volume ratio of the hot-water-supply-si...
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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...
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WO/2012/113049A9 |
The present invention pertaining to the field of refrigeration equipments was designed to allow an unexpected construction and operation, and which is more efficient than the one achieved by using existing similar equipments. It is consi...
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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...
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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...
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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...
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WO/2013/015127A1 |
A relay unit (100) is disposed between an indoor unit (200) and an outdoor unit (300) of an air conditioner. When an instruction is provided to start a hot water supply operation in a hot water unit (900), a central control unit of the r...
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WO/2013/015126A1 |
This refrigeration system includes an indoor unit (200) and outdoor unit (300) of an air conditioner, and a relay unit (100). The relay unit (100) can be detachably connected to the indoor unit (200) and the outdoor unit (300). Working f...
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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...
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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 ...
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WO/2012/157263A1 |
A refrigeration cycle comprising at least a compressor (19), an evaporator (20) and a condenser is provided inside a casing. The condenser comprises a forced-air-cooling main condenser (21), a flow passage switching valve (3) connected t...
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WO/2012/147336A1 |
A structure is inexpensively realized in which the efficiency of a heat exchanger is improved under a cooling or heating operation. This refrigeration cycle device is provided with a plurality of heat exchanger blocks (22, 23, 24) in at ...
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WO/2012/145156A1 |
A refrigerant vapor compression system and method of operation are disclosed wherein the first (30a) and second (30b) compression stages of a two stage compression device are selectively configurable in a first arrangement and a second a...
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WO/2012/139248A1 |
Heat and cold sources of a temperature and humidity independent control air conditioning system comprise a compressor (1), a first condenser (2) and a second condenser (3), which are connected successively. A first expansion valve (4) an...
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WO/2012/137468A1 |
A vehicle heating and cooling apparatus (100) is provided with: a compressor (2) which compresses and discharges refrigerant; an outdoor heat exchanger (5) which functions as an outdoor condenser for removing heat from the refrigerant du...
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WO/2012/108211A1 |
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...
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WO/2012/081110A1 |
[Problem] To circulate a more appropriate amount of a cooling medium in an air-conditioner capable of switching between a natural circulation cycle and a compressor cycle. [Solution] An air-conditioner capable of operating by switching b...
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WO/2012/071624A1 |
A carbon dioxide (CO2) based refrigeration system including a primary refrigeration circuit cycling CO2, the primary refrigeration circuit includes a main condenser and an auxiliary heat exchanger. The auxiliary heat exchanger for reduci...
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WO/2012/069334A1 |
The invention relates to a device for thermal conditioning, including a cooling fluid circuit (1), a heat transfer fluid circuit (2), and a fluid/fluid heat exchanger (6) that is intended to enable thermal exchange between the cooling fl...
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WO/2012/056739A1 |
In order to suppress excessive pressure rise during high-temperature hot-water supply of a refrigeration cycle device capable of performing an air-conditioning hot-water supply complex system hot-water supply operation, and ensure a pred...
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WO/2012/053184A1 |
Disclosed is an air conditioning system, wherein a compressor, a condenser functioning in refrigerated air conditioning, and an indoor unit, which functions as an evaporator in refrigerated air conditioning, are sequentially provided in ...
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WO/2012/053529A1 |
Control of a decompression structure is made easier. An air conditioner (1) is provided with a coolant circuit (10) for connecting an indoor unit (2) and an outdoor unit (3). The indoor unit (2) has: an indoor heat exchanger (20) provide...
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WO/2012/035668A1 |
With respect to an indoor equipment heat exchanger and an outdoor equipment heat exchanger, a function to condense a refrigerant and a function to evaporate the refrigerant are switched between the cooling operation and the heating opera...
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WO/2012/014240A2 |
A condensing system is described, in particular for a refrigerating apparatus (1) composed of an isothermal structure (2) having therein at least one refrigerating cell (4) closed by at least one respective door (3) and comprising at lea...
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WO/2011/158315A1 |
Provided is an extension condenser which can be easily added to a refrigeration cycle apparatus and which can further improve the condensation efficiency. A refrigeration cycle apparatus (20) is provided with a compressor (22), a four-wa...
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WO/2011/135616A1 |
Disclosed is a refrigeration cycle device that is brought into a supercritical state on a high pressure side by the use of a refrigerant that transitions to a supercritical state and that can increase cooling capacity even under overload...
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WO/2011/120644A1 |
The invention relates to a device for assembling electric components on a printed circuit board, wherein said device is provided in the form of an intermediate module (2) arranged between said board (C), which is coated with a metal sold...
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WO/2011/116883A1 |
The invention relates to an air-conditioning loop (14) inside of which a coolant flows. The air-conditioning loop (14) includes a main heat exchanger (15), a secondary heat exchanger (16), a first expansion member (26) and a second expan...
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WO/2011/113045A2 |
Embodiments of the present invention permit the transfer of heat energy from one process fluid to another in an industrial process without the need for an energy field or centralized energy storage. Preferred embodiments include one or m...
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WO/2011/104869A1 |
Disclosed is a chiller-type air conditioner that can perform a dehumidification operation with one refrigeration cycle without increasing equipment cost. The air conditioner is provided with two heat-transport-medium pathways: a first he...
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WO/2011/104834A1 |
In order to exert cooling and heating abilities using a natural circulation cycle heat exchanger as the heat exchanger of a pressure cycle, the disclosed air conditioner has a configuration that can form at least three refrigeration cycl...
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WO/2011/052031A1 |
Provided is a heat pump that can run at a high COP even if the inflow temperature of a heated medium flowing into a radiator increases. A first refrigeration-cycle circuit is formed in the provided heat pump. In the first refrigeration-c...
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WO/2011/052047A1 |
A refrigeration cycle device having improved continuous controllability of the heat exchange capacity of a heat source-side heat exchanger. A refrigeration cycle device (air conditioning device) provided with a heat source-side heat exch...
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WO/2011/021532A1 |
Disclosed is a refrigerator which employs carbon dioxide as a refrigerant and can exhibit a high performance coefficient without increasing the compression ratio even during the high temperatures of summer. Heat is dissipated from high-p...
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WO/2011/022290A1 |
A heating and cooling system includes an evaporator (14), a compressor (16), and a condenser (12). A heat exchanger (18), which may be an outdoor heat exchanger, is configured to receive the refrigerant from the condenser, to selectively...
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WO/2011/016264A1 |
An air conditioning system (1) for a vehicle, comprising: an HVAC unit (2) in which both a first refrigerant evaporator (6) and a second refrigerant condenser (7) are disposed in an air flow path (5) connecting to the vehicle interior sp...
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WO/2011/006251A1 |
A pumping system, method and computer readable medium for temperature management. The system comprises generator means for connection to an energy source, preferably waste heat or solar energy; condenser means; evaporator means; and pres...
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WO/2011/005470A2 |
A multiple refrigerant circuit cooling system includes at least a first refrigerant circuit (1 11, 1 13, 114, 115) and a second refrigerant circuit (11 Ia, 1 13a, 114a, 115a). Each of said first and second refrigerant circuits (1 11, 113...
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WO/2011/005410A1 |
A multistage compressor installation (1) in which compression stages (14, 16, 18, 20) utilizing centrifugal compressors (22) are independently driven by drivers (30) that can be electric motors configured to be controlled by a speed cont...
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WO2010109832A1 |
A refrigerator comprises a coolant circuit, which is obtained by connecting, in succession and using tubing, a compressor (3), a condenser (6), a liquid reservoir tank (10), a heat exchanger (28) for supercooling, a throttle valve (20), ...
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WO/2010/106776A1 |
An air conditioning device configured in such a manner that, even after the inflow of a refrigerant into a radiation heat exchanger is stopped, the refrigerant, compressor oil, etc. do not collect in the radiation heat exchanger and as a...
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WO/2010/106771A1 |
An air conditioner configured in such a manner that chattering does not occur during heating operation even if a refrigerant liquefied by a radiation heat exchanger stays in the radiation heat exchanger and in the vicinity of an on-off v...
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WO/2010/103825A1 |
A heat pump system having increased cycle efficiency in processing of a heat load by a secondary refrigerant. A heat pump circuit (10) in which a carbon dioxide refrigerant circulates has a low-stage compressor (21), a high-stage compres...
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WO/2010/098061A1 |
A heat pump system (1) has a heat source unit (2), a discharged refrigerant conduit (12), a liquid refrigerant conduit (13), a gaseous refrigerant conduit (14), a first utility unit (4a), and a second utility unit (10a). The first utilit...
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