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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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/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...
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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...
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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...
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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/2013/018298A1 |
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) ...
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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 ...
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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...
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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...
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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) ...
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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/2012/147336A1 |
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/2012/139248A1 |
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/2012/136612A1 |
The invention relates to a domestic refrigerator (1) having at least one thermally insulating internal container (3) with a coolable interior (4, 5), and having a refrigerant circuit system (17) which is designed to cool the interior (4,...
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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/2012/132082A1 |
Provided is an efficient steam generation system with which the difference in the temperature of the heat pumped by a heat pump is reduced. A first heat pump (2) has a first evaporator (7) and a second evaporator (8). A second heat pump ...
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WO/2012/126711A1 |
The present invention relates to a refrigeration and/or heating method for setting desired temperatures in at least a first (1) and a second (2) chamber by means of a heat transport medium, the heat transport medium circulating in a comm...
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WO/2012/108240A1 |
Provided is an air conditioning device for a vehicle, configured so that frost does not form on the heat absorber even in an environment in which the temperature outside the vehicle interior is low. In a dehumidifying heating operation, ...
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WO/2012/099141A1 |
In order to improve comfort, this air conditioner is provided with a refrigerant circuit having a compressor, an indoor heat exchanger, a radiant heat exchanger, a pressure reduction mechanism, and an outdoor heat exchanger. The indoor h...
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WO/2012/099062A1 |
In order to eliminate the problem that the temperature of the surface of a radiant heat exchanger does not drop, the present invention is provided with a refrigerant circuit configured so that the refrigerant circuit can be switched betw...
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WO/2012/092686A1 |
A system (200; 300; 400; 500; 600) has a compressor (22; 200, 221). A heat rejection heat exchanger (30)is coupled to the compressor to receive refrigerant compressed by the compressor. An ejector (38) has a primary inlet (40) coupled to...
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WO/2012/086746A1 |
Provided is an air conditioner performing dehumidification operation even if cooling operation is performed using a reduced amount of refrigerant circulation. When a flow path switching valve (51) is disposed at the inlet or the outlet o...
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WO/2012/085965A1 |
The purpose of the present invention is to provide an air conditioner in which a wide range of dehumidification operations can be successively performed from mild cooling to mild heating. To accomplish the above purpose, this air conditi...
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WO/2012/077275A1 |
Provided is an air-conditioner (10), the cooling medium circuit (20) of which is equipped with a compressor unit (30), an evaporator (50), and an electromagnetic valve (70) that constitutes a circulation control mechanism (17). The opera...
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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/2012/066763A1 |
A freezer is provided with: a high temperature-side first cycle (10A) that has a high temperature-side first compressor (11A), a high temperature-side first condenser (12A), a high temperature-side first throttle unit (13A), and a high t...
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WO/2012/053229A1 |
The purpose of the present invention is to achieve a high-efficiency operation over a wide operation range in a refrigeration cycle system which employs an ejector. The refrigeration cycle system (100) is provided with the following comp...
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WO/2012/043229A1 |
[Problem] To provide a control device that stabilizes the cooling capability of a cooling installation device including an ice thermal storage portion. [Solution] In a control device for a cooling installation device including an ice the...
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WO/2012/016855A1 |
The subject of the invention is an air-conditioning loop (1) comprising a refrigerant circuit including at least one compressor (2), one external heat exchanger (11), one internal heat exchanger (5) or one refrigerant/heat transfer fluid...
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WO/2012/007977A1 |
A static evaporator (1) with evaporating shelves (2a, 2b) of a refrigerating apparatus is described, comprising a double supply composed of at least one first and one second circuit (3a, 3b) of a refrigerating fluid, each one of which is...
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WO/2012/003906A2 |
The invention relates to a refrigeration system for cooling the interior of a mobile refrigerated space, for example a refrigerated container, comprising two speed-controlled compressors, which can be operated in parallel as a single sta...
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WO/2011/161952A1 |
Disclosed is a refrigeration cycle apparatus (100) provided with a compressor (2), a heat radiator (3), a positive-displacement fluid machine (4), an evaporator (7), an injection passage (10f), and a controller (102). The positive-displa...
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WO/2011/161953A1 |
Disclosed is a refrigeration cycle apparatus (100) provided with a compressor (2), a heat radiator (3), a positive-displacement fluid machine (4), an evaporator (7), and an injection passage (10f). The positive-displacement fluid machine...
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WO/2011/151985A1 |
Disclosed is a freezing device comprising a cooling medium circuit (20) in which a plurality of compressors (21), a heat source-side heat exchanger (25), a dilation mechanism (52), and a using side-heat exchanger (53) are connected in or...
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WO/2011/138806A1 |
The invention relates to a refrigerating apparatus fitted with two or more evaporators (3, 4) for forming ice. Upstream of the evaporators there is a distributor (7) which distributes the refrigerating fluid to each of them; in order to ...
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WO/2011/134467A2 |
A method for operating a vapour compression system (1) is disclosed. The vapour compression system (1) comprises a compressor (2), a condenser (3), at least one expansion device (4), an evaporator (5), said evaporator (5) comprising at l...
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WO/2011/135876A1 |
Disclosed is a refrigeration cycle device that is capable of reliably returning refrigerating machine oil to a compressor without being limited by the miscibility or immiscibility of the oil with a refrigerant. The refrigeration cycle de...
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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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