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Matches 1 - 50 out of 1,672

Document Document Title
WO/2017/027701A1
A system (20; 300) comprises: a vapor compression loop (38; 338); a low-pressure or medium-pressure refrigerant in the loop; a centrifugal compressor (42) along the vapor compression loop and comprising: a housing (120); an inlet (44); a...  
WO/2017/013163A1
The invention relates to a heat pump system (1), which is used to air-condition a building system (52), and comprises a refrigeration circuit (2), which is connected to a waste heat circuit (36) via a first interface (40) during operatio...  
WO/2017/013461A1
A refrigeration system is provided including a refrigeration circuit and a free cooling system. The free cooling system includes a fluid cooling circuit and a free cooling circuit. The fluid cooling circuit is thermally and hydraulically...  
WO/2017/006126A1
We describe a combined heating and cooling system, the system comprising: a working fluid circuit comprising a compressor (214), a gas cooler (222) and an evaporator (102); a heating circuit, thermally coupled to said working fluid circu...  
WO/2017/005643A1
The invention relates to a device for controlling the temperature of a medium, comprising the following components: a first closed heating medium circuit (3) in which a first heating medium circulates without phase transitions; a second ...  
WO/2016/206816A1
In order to deice a heat exchanger in evaporator operation of a cooling system (1), which heat exchanger was iced at low evaporation temperatures, wherein refrigerant (30) can flow or flows through the heat exchanger in evaporator operat...  
WO/2016/201172A1
A cooling system has both pumped refrigerant economization and direct expansion cooling. When outside air temperature is low enough that pumped refrigerant economization can provide enough cooling to satisfy cooling demand, only pumped r...  
WO/2016/194700A1
The present invention relates to a cooling device that comprises: an ECE element comprising a pair of electrodes and a conductive body that is positioned between the pair of electrodes and that is configured from a material having an ele...  
WO/2016/180425A1
A closed cooling system (1) for cooling a fluid of an open fluid system (10) said closed cooling system comprises a first heat exchanger (2) and a compressor (6) facilitating circulation of a refrigerant in the closed cooling system, whe...  
WO/2016/161823A1
Disclosed are a solar energy absorption type supercooling and compressing combined refrigeration system and a refrigeration method therefor. In the refrigeration system, a solar heat collector (1) is in connection with a heat accumulatin...  
WO/2016/160873A1
A vapor compression system (20) has: a centrifugal compressor (22) having an inlet (40) and an outlet (42); and an electric motor (28) having a stator (30) and a rotor (32). A plurality of bearings (36) support the rotor. A refrigerant c...  
WO/2016/146532A1
The invention relates to a thermodynamic cycle process plant comprising a circulating working medium which is compressed and expanded during operation of the plant and thus defines a high-pressure sector (1) and a low-pressure sector (2)...  
WO/2016/135245A1
Air conditioning device (1) with transcritical operating cycle, the device comprising a circuit (4) conveying a refrigerant (5) and successively connecting: - the outlet (6) of a compressor (7); - a gas cooler (8); - the cold circuit (9)...  
WO/2016/130537A1
A refrigeration system for a selected space includes a regeneration heat exchanger containing a volume of heat transfer fluid and a cargo heat exchanger located at the selected space. The cargo heat exchanger is fluidly connected to the ...  
WO/2016/128016A1
A refrigeration and heating system (2) comprises a refrigeration circuit (4) which comprises in the direction of flow of a circulating refrigerant: at least one compressor (6a, 6b, 6c); a refrigeration circuit side (8a) of a coupling hea...  
WO/2016/118062A1
A converting circuit in a heat cycle in which a working fluid (Fl) is used for absorbing heat contained in a medium which is heat-exchanged with the working fluid in an evaporator (EVAP), wherein the working fluid after absorption of hea...  
WO/2016/091621A1
A refrigeration appliance includes a storage compartment (3) surrounded by a thermal insulation layer (2) as well as a refrigeration machine comprising an evaporator (5), which cools the storage compartment (3), and a compressor (8) whic...  
WO/2016/076947A1
In one aspect, a refrigeration system is provided. The refrigeration system includes a refrigeration circuit configured to condition an air supply, a subcooling circuit configured to cool the refrigeration circuit, the subcooling circuit...  
WO/2016/075384A1
Method for recuperation of thermal energy from a motorized heat pump (1) comprising a step of: - collection of heat in the condenser (4), - collection of heat in the engine recuperator (11), - collection of heat in the exhaust recuperato...  
WO/2016/077559A1
A method of controlling operation of an air conditioning system (10) includes measuring a compressor speed of one or more chillers (12) of an air conditioning system and measuring a refrigerant pressure of the one or more chillers of the...  
WO/2016/077281A1
In one aspect, an air conditioning system is provided. The air conditioning system includes a refrigeration circuit having a refrigerant and an economizer circuit, and a subcooling circuit thermally coupled to the refrigeration circuit, ...  
WO/2016/059044A1
The present invention relates to a temperature-control device for adjusting the temperature of a working medium. Said temperature-control device is characterized in that the temperature-control device (1) comprises at least one heat pump...  
WO/2016/054595A3
An apparatus that uses a working fluid in a single cycle for a Rankine engine for up to three purposes: first the generation of electricity using carbon dioxide as working fluid; second the generation of hot water from beat exchanger; an...  
WO/2016/036687A1
A system for conditioning air circulated from an interior of a building includes a refrigerant path, an air-cooled condenser in the refrigerant path, a water-cooled condenser in the refrigerant path that transfers heat from refrigerant i...  
WO/2016/016669A2  
WO/2016/018692A1
A cooling system includes a main closed-loop refrigerant circuit having a compressor and a condenser. The cooling system also includes a subcooler closed-loop refrigerant circuit having a compressor and a condenser. A portion of the cond...  
WO/2016/016669A8  
WO/2016/012501A1
The present invention relates to an apparatus including: firstly, - a cold production unit (U), having a line for the flow of a coolant (BC); - means for compressing (1), decompressing (4), and evaporating (5) said coolant; and - an air ...  
WO/2016/008732A1
The invention relates to an air conditioning device having at least one heat pipe (100), in particular thermosiphon, comprising at least one electro- or magnetocaloric material (4) under at least temporary influence of an electrical and/...  
WO/2015/165432A3
The invention relates to a device for generating a temperature difference between at least a first surface (17) and a second surface (18), comprising a hollow body (1), containing an operating medium (2, 3), which is rotatably mounted ab...  
WO/2015/160428A1
A method of operating a chiller having a closed refrigerant loop including a compressor, a condenser and an evaporator. The refrigerant used in the loop defining a pressure-enthalpy curve representative of different phases (vapor, liquid...  
WO/2015/155422A1
The invention relates to an energy system comprising a heat exchanger (31) capable of absorbing thermal energy from the environment thereof, a heat pump (20) capable of transferring energy from the heat exchanger towards a heat consumpti...  
WO/2015/140040A1
The invention relates to a heating and cooling module (30) for controlling the temperature of at least two coolant circuits, comprising an evaporator region (36) and a condenser region (33). The evaporator region (36) has a first flow se...  
WO/2015/140034A1
The invention relates to a heating/cooling module (1) of stacked disc design, having a condenser region (2), having an evaporator region (3) and having at least one fluid distribution region (4), wherein the condenser region (2) has a fi...  
WO/2015/118337A1
This invention relates to a chemisorption based energy storage device, able to provide electricity, heating or cooling depending on the desired energy output. The device typically comprises sorbent materials which have an affinity for a ...  
WO/2015/110632A1
In order for a refrigeration plant, comprising a refrigerant circuit in which a total mass flow of a refrigerant is conducted, comprising a heat exchanger which is arranged in the refrigerant circuit and which cools refrigerant at the hi...  
WO/2015/090943A1
The invention relates to a device for thermally conditioning a motor vehicle passenger compartment and/or component, which comprises a coolant circuit (1) able to cool the air (F) bound for the passenger compartment of a vehicle using an...  
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 ...  
WO/2015/081997A1
Herein a refrigeration system (2) comprising a compressor (4), a condenser (6), an expansion arrangement (8), an evaporator (10), a thermal storage unit (12) comprising a thermal energy transfer conduit (14), and a refrigerant arranged t...  
WO/2015/079165A1
The invention relates to solar air-conditioning facility, including a photovoltaic production unit, a thermal energy accumulator, a refrigeration unit including a compressor, the refrigeration unit and the thermal energy accumulator bein...  
WO/2015/055836A1
This invention relates to a portable temperature controlled container [1] comprising a body [3] having a storage compartment [15], an opening to permit access to the storage compartment [15] and an insulated lid [5]. The container [1] co...  
WO/2015/057299A1
A heat transfer system includes a first two-phase heat transfer fluid vapor/compression circulation loop including a compressor, a heat exchanger condenser, an expansion device, and a heat absorption side of a heat exchanger evaporator/c...  
WO/2015/057297A1
A method of operating a heat transfer system includes starting operation of a first heat transfer fluid vapor/compression circulation loop including a fluid pumping mechanism, a heat exchanger for rejecting thermal energy from a first he...  
WO/2015/057298A1
A heat exchanger system includes a heat exchanger coil circulating a first heat transfer fluid therethrough, and a fan at least partially surrounded by the heat exchanger coil to urge a flow of air through the heat exchanger coil to diss...  
WO/2015/049461A1
The invention relates to a system for producing/storing electrical energy (1), comprising a thermally insulated enclosure containing a first circuitry wherein a first working fluid circulates, a hot source (2), and a cold source (3), the...  
WO/2015/036106A1
The invention relates to a temperature control device having a flow line (15) for supplying a consumer, which can be connected to said flow line (15), with a liquid medium at a predetermined temperature, also comprising a return line (17...  
WO/2015/034418A1
The invention relates to a method is provided which allows the generation of high temperatures, e.g. above 120°C and maximum 200°C and low temperatures, e.g. below minimum minus 20°C, from waste heat or geothermal heat or similar heat...  
WO/2015/024312A1
A heat source towel heat pump for implementing solution regeneration and heat energy reuse based on vacuum boiling comprises a refrigerant loop, a solution loop, a vacuum maintaining loop, an air loop, a regenerated solution heating loop...  
WO/2014/201973A1
An energy-saving water-cooled air-conditioner, comprising a cooling system (1), an indoor heat exchanging system (2), an outdoor heat exchanging system (3), a cooling water circulation system (4), and a control system (5); the cooling sy...  
WO/2014/191230A1
The invention relates to a cooling system comprising a refrigeration installation coupled to a high-temperature heat pump. This makes it possible for the refrigeration installation to be operated at conventional temperatures with regard ...  

Matches 1 - 50 out of 1,672