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Matches 351 - 400 out of 7,563

Document Document Title
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 ...  
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 ...  
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...  
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,...  
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...  
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 ...  
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...  
WO/2012/075555A3
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/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, ...  
WO/2011/090309A3
The present invention relates to a method for controlling a refrigerator in which unnecessary operation of a compressor is prevented for saving power consumption of the refrigerator. The refrigerator includes a compressor, a refrigeratin...  
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...  
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...  
WO/2011/134030A3
The present invention relates to a cooling system of a refrigerator, particularly of a refrigerator including a refrigeration compartment and a freezer comprising a compressor attached to at least one condenser by a segment of a refriger...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2012/003906A3
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...  
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...  
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...  
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...  
WO/2011/134467A3
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...  
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...  
WO/2011/113045A3
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2011/092116A1
The invention relates to a refrigeration device for a combination refrigerating appliance such as a household refrigerator-freezer combination, comprising a condenser (8) and at least two evaporators (3, 4) which are connected in paralle...  
WO/2011/093050A1
Disclosed is a refrigeration cycle apparatus wherein a compressor (6), an indoor heat exchanger (16), an expansion valve (12), and an outdoor heat exchanger (14) are connected to one another by refrigerant pipes. The refrigeration cycle ...  
WO/2011/090309A2
The present invention relates to a refrigerator and a method for controlling a refrigerator, and more particularly to a refrigerator and a method for controlling a refrigerator in which unnecessary operation of a compressor is prevented ...  
WO/2011/072679A1
A vapour compression system (1) comprising a compressor (2), a condenser (3), an expansion device (4) and an evaporator (5) arranged along a refrigerant path is disclosed. The evaporator (5) comprises at least two evaporator paths (5a, 5...  
WO/2011/070780A1
Provided is an air conditioning device for a vehicle, this air conditioning device being configured in such a way that it is possible to perform air conditioning for separate purposes, such as for cooling a driver, this type of air condi...  
WO/2011/070779A1
Provided is an air conditioner for vehicles, wherein it is possible to reduce the number of parts and assembly steps and to occupy less space by integrally configuring the plurality of parts used to configure a refrigerant circuit. A ref...  

Matches 351 - 400 out of 7,563