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Matches 1 - 50 out of 1,704

Document Document Title
WO/2017/139488A1
A refrigeration system (12) includes a free cooling system (52) having an air-cooled heat exchanger (56), where the air-cooled heat exchanger includes a fan (60) configured to move air (59) over coils of the air-cooled heat exchanger to ...  
WO/2017/129727A1
The invention is based on the idea of using an absorption type chiller unit for pre-chilling a liquid input to a compressor driven chiller unit in a cooling system of a marine vessel. Absorption type chiller units need input energy in fo...  
WO/2017/123602A1
A centrifugal compressor (22) for a chiller (10) includes a casing (30), an inlet guide vane (32), an impeller (34) downstream of the inlet guide vane (32), a motor (38) and a diffuser (36). The casing (30) has inlet and outlet portions ...  
WO/2017/103939A1
The present invention provides a device with a combined hybrid mechanical vapour compression-adsorption cycle, particularly to devices used in moisture or temperature control applications which incorporate or embody refrigeration or heat...  
WO/2017/105615A1
A heating, ventilation, air conditioning and refrigeration (HVAC/R) system includes a sorption circuit including a heat absorption heat exchanger in fluid communication with a primary fluid flow source such that a primary fluid flow from...  
WO/2017/088148A1
A hybrid cooling system and a method of controlling the same. The hybrid cooling system (50) comprises an absorption refrigeration system (52), a compression refrigeration system (54) and a controller (80) which operates the absorption r...  
WO/2017/083334A1
A refrigerated transport system (20) comprises a body (22) enclosing a refrigerated compartment (69). A refrigeration system (30) comprises: a vapor compression loop (31) having a first heat exchanger (38) positioned to reject heat to an...  
WO/2017/072322A1
A heat pump includes an evaporator (10) with an evaporator inlet (10a) and an evaporator outlet (10b), a temperature raiser (34) for raising a temperature of an evaporated operating liquid, a condenser (12) for condensing an evaporated o...  
WO/2017/072321A1
A heat pump includes an evaporator (10) with an evaporator inlet (10a) and an evaporator outlet (10b), a condenser (12) with a condenser inlet (12a) and a condenser outlet (12b) and a switching means (24, 26, 27, 28, 94, 96) for operatin...  
WO/2017/072324A1
A heat pump includes an evaporator (10) with an evaporator inlet (10a) and an evaporator outlet (10b), a condenser (12) with a condenser inlet (12a) and a condenser outlet (12b), a temperature raiser (34) for raising a temperature of an ...  
WO/2017/066532A1
A hybrid Vapor Compression (VC) and Thermoelectric (TE) heat transport system is provided that maintains a set point temperature range of a chamber and includes a VC system and a TE system. The VC system includes a compressor (20), a con...  
WO/2017/064664A2
A method for the in vitro differential diagnosis of thyroid diseases is described comprising the step of determining by means of mass spectrometry in a biological sample the variation in intensity of at least one of the peaks (m/z) ± 0....  
WO/2017/064664A3
A method for the in vitro differential diagnosis of thyroid diseases is described comprising the step of determining by means of mass spectrometry in a biological sample the variation in intensity of at least one of the peaks (m/z) ± 0....  
WO/2017/060733A1
A refrigeration system (10) comprising primary (12) and secondary (14) stages thermally coupled to one another via a first heat exchanger (20); the primary stage (12) comprising: a closed- loop CO2 refrigeration system comprising a prima...  
WO/2017/051532A1
A cooling system that combines a plurality of refrigeration cycles has a fluctuating cooling capacity. Therefore, this cooling system has: a first cooling means comprising a first refrigerant transportation means that circulates a refrig...  
WO/2017/050623A1
The invention concerns a device (100) for producing domestic hot water by heat recovery from waste water, comprising a waste water discharge circuit (1), a circuit for heating domestic cold water to produce domestic hot water, a first he...  
WO/2017/051533A1
A cooling system combining a plurality of refrigeration cycles requires complicated control in order to maximize the cooling capacity of the cooling system. Therefore, this cooling system has: a first cooling means that comprises a first...  
WO/2017/049258A1
A system and method of freeze protection for a chiller including a metering device in flow communication with a condenser, a controller in electrical communication with the metering device, wherein the controller is configured to determi...  
WO/2017/031619A1
An air-conditioning and power-generating integrated machine comprises a rotary shaft (16), a compressor (10), a turbo expander (12), a permanent magnet motor (14), a first heat exchanger (18), a liquid storage tank (20), a first working ...  
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...  

Matches 1 - 50 out of 1,704