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Matches 1 - 50 out of 1,485

Document Document Title
WO/2022/152934A1
The invention relates to a heat pump that can be used for heating, cooling such as refrigeration and/or freezing, notably in applications involving large temperature differences, such as domestic or industrial refrigeration/freezing, dom...  
WO/2022/136501A1
The invention relates to a heat exchanger, comprising: a first refrigerant network portion, through which a first refrigerant flows, the first refrigerant network portion having a first heat exchanger inflow portion and a first heat exch...  
WO/2022/121484A1
A refrigeration system based on gas-electricity complementation, comprising a gas internal combustion engine (100), a circuit unit, a double-effect refrigeration unit (200), and a refrigeration unit. The gas internal combustion engine (1...  
WO/2022/106119A1
The invention relates to a cooling device for a vehicle, comprising a cooling circuit (3) having a refrigerant circulating therein, the cooling circuit (3) having a compressor (25) for compressing the refrigerant and having, downstream o...  
WO/2022/101256A1
The invention relates to a refrigerating machine (1) comprising an evaporator (3) for evaporating the refrigerant, a suction funnel (6), a compressor (2) and a condenser (4), the suction funnel (6) collecting evaporated refrigerant and f...  
WO/2022/102617A1
The present invention provides an electrocaloric effect element which comprises a laminated body in which an electrode layer containing Pt as a main component and a ceramic layer are laminated on each other, and in which the ceramic laye...  
WO/2022/096200A1
The invention relates to a cooling module (22) for an electric or hybrid motor vehicle (10), said cooling module (22) being intended to be traversed by an air flow (F) and comprising at least one heat exchanger (24, 26, 28, 29) and a dry...  
WO/2022/094115A1
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system includes a first refrigerant circuit having a first evaporator configured to place a first refrigerant in a heat exchange relationship with a conditioning flu...  
WO/2022/074440A1
The present invention discloses a low-grade heat driven adsorption chiller method and apparatus that can operate on various cycle modes, while using the same components, to optimize the performance of the chiller for various ambient cond...  
WO/2022/076649A1
A system includes a heat-pump circuit and a heating-fluid circuit. The heat-pump circuit includes a compressor and a first condenser conduit. The heating-fluid circuit includes first, second, and third flow-paths. The third flow-path sel...  
WO/2022/071723A1
A flow path switching apparatus according to the present invention comprises: a case including a first nozzle through which a fluid is introduced from an indoor unit, a second nozzle through which the fluid is supplied to the indoor unit...  
WO/2022/071725A1
A flow path switching device of the present invention comprises: a case comprising a first nozzle into which a fluid flows from an indoor unit, a second nozzle which delivers a fluid to the indoor unit, a plurality of inner outlet pipes ...  
WO/2022/066663A1
A heating, ventilation, air conditioning, and/or refrigeration (HVAC&R) system (10) includes a vapor compression system (14) having an evaporator (38), a condenser (34), and a compressor (32). The compressor (34) is configured to guide a...  
WO/2022/064060A1
A heat pump system for connection with an ultra-low district heating network, the heat pump system comprising: a piping network, a compressor configured to allow a refrigerant to flow in the piping network and perform a vapour compressio...  
WO/2022/065964A1
A heat pump is disclosed. The heat pump of the present disclosure comprises: a compressor for compressing a refrigerant; a heat exchanger through which the refrigerant discharged from the compressor can be introduced and which includes a...  
WO/2022/066622A1
A refrigerant sub-system includes a compressor, a condenser, an expansion valve, an evaporator, and a refrigerant-air heat exchanger. The compressor receives and compresses refrigerant. The condenser condenses the refrigerant and transfe...  
WO/2022/055051A1
The present invention relates to an industrial rapid ice-making system for small-sized ice and, specifically, to a continuous circulation-type industrial rapid ice-making system for small-sized ice, wherein a water tank is divided into m...  
WO/2022/050842A1
A cooling device is provided for cooling a beverage in a dispensing line. The device comprises two heat exchangers for exchanging thermal energy between the beverage and a coolant fluid in a cooling circuit; the coolant fluid having a lo...  
WO/2022/051417A1
A heating, ventilation, and/or air conditioning (HVAC) system includes a first electrical enclosure that has a main drive line variable speed drive (VSD) configured to drive operation of a compressor motor of the HVAC system and a second...  
WO/2022/049563A1
A reversible heat pump has a first refrigeration circuit (2) flown through by carbon dioxide, a first hydraulic circuit (21) to feed a source liquid through an evaporator device (4) of the first refrigeration circuit (2) and to cause the...  
WO/2022/051299A1
A heating, ventilation, and/or air conditioning (HVAC) system includes an electrical enclosure having a compressor variable speed drive (VSD) and a condenser fan VSD disposed within the electrical enclosure. The compressor VSD is configu...  
WO/2022/043978A1
Cooling Apparatus with Hybrid Cooling Cycle and Closed Water Cycle with Double Wall Heat Transfer System comprising a main body (12),a compression refrigeration unit (20),an evaporative cooling unit (30) and a tube heat transfer system (...  
WO/2022/043934A1
The present disclosure relates to the field of hybrid air conditioning for automobiles and controlling system thereof, and envisages a hybrid air conditioning system (10) for cooling a passenger cabin of an automobile having an engine (3...  
WO/2022/024159A1
Described is a high efficiency thermo-refrigerating generator (100, 101, 103), comprising at least one power unit (10, 102), a first tank (13) containing a hot fluid and equipped with delivery (32) and return (33) to a series of hot user...  
WO/2022/018612A1
The present disclosure relates to a rotary joint (2) with a siphon (9) and sealing mechanism comprising a housing (7) defining an annular passage with a first end (62) and a second end (64), the first end (62) configured to be coupled wi...  
WO/2022/014984A1
The present invention relates to a heat pump and a control method therefor, in which the heat pump, by comprising: an outdoor unit which includes a compressor for compressing a first coolant, a first outdoor heat exchanger for exchanging...  
WO/2022/009106A1
A refrigeration plant (100) with a cooling circuit (101), comprising: - at least one peripheral unit (102, 103) having a refrigeration machine for refrigerating a storage compartment; the refrigeration machine having a heat exchanger (10...  
WO/2021/255103A1
Cooling module (22) for an electric or hybrid motor vehicle (10), through which cooling module (22) an air flow (F) is intended to pass, comprising: - a set of heat exchangers (23) comprising: - a first heat exchanger (24) configured to ...  
WO/2021/249934A1
Device (1) for the thermal management of an electric or hybrid motor vehicle, comprising a heat-transfer fluid circuit (B) comprising: • a first loop (B1) comprising a first pump (40), a first heat exchanger (41) located in the vicinit...  
WO/2021/234693A1
The present disclosed subject matter relates to energy efficiency improvements in compressed air systems and methods to implement them. According to an aspect of the present disclosure, improving the efficiency is performed by recovering...  
WO/2021/209099A1
A method for cooling preferably onboard a ship is provided, in which a working medium is pressurized in compressors in two steps, cooled down in a working medium high pressure cooler, collected in a receiver tank, further exposed to cool...  
WO/2021/200176A1
A chiller system for supplying chilled water to a building is provided. Embodiments of the presented disclosure relate to chiller systems using a plurality of ergonomic control boxes. In some embodiments, the ergonomic control boxes are ...  
WO/2021/133508A9
Aspects of the present disclosure include a system for turbo-compression cooling. The system may be aboard a marine vessel. The system includes a power cycle and a cooling cycle. The power cycle includes a first working fluid, a waste he...  
WO/2021/187937A1
The present invention provides a heat pump system and a cooling/heating system using same, the heat pump system being able to prevent the occurrence of a vortex in a process in which fluid flows into a heat storage tank, and to supply an...  
WO/2021/185475A1
The invention relates to a method (500) for defrosting an external heat exchanger (18), which is operated as an air heat pump evaporator, of a cooling system (10) for a motor vehicle, the cooling system (10) comprising: a coolant compres...  
WO/2021/181153A1
The present invention relates to a free cooling unit (30) comprising: - a heat exchanger (31), configured to allow a heat exchange between a first fluid and a second fluid; - a first pumping assembly (32) configured to pump the first flu...  
WO/2021/173343A1
A method of operating a chiller to avoid future surge events, the method comprises applying chiller operating data associated with a chiller as an input to one or more machine learning models; and generating a threshold for a controllabl...  
WO/2021/174067A1
A heating, ventilating, and/or air conditioning (HVAC) system (100) includes a variable speed pump (112) configured to direct a chilled fluid through a free cooling circuit (104) of the HVAC system (100). The free cooling circuit (104) i...  
WO/2021/167463A1
The invention is directed to energy storage and supply system (1.00) comprising a combination of a heat pump (HP) (2) and a thermochemical storage (TCS) (1) unit, adapted for storing and supplying energy. In a further aspect, the inventi...  
WO/2021/165902A1
Air-conditioning system (1) comprising: a hydronic heat-pump machine (2) which is connected to a hot-water supply line (3) and to a cold-water supply line (4), and is adapted to heat up the water circulating in said hot-water supply line...  
WO/2021/162390A1
The present invention provides a system for increasing power generation efficiency by controlling inlet air temperature in a power generator rotating a turbine by means of a fuel such as LNG or oil, the system unaffected by external temp...  
WO/2021/156348A1
A refrigerant circuit arrangement (1), at least comprising a compression unit (2) for a refrigerant, having a first stage (3) and a second stage (4), a first condenser (5), a first evaporator (6), at least a second evaporator (7), and a ...  
WO/2021/156298A1
The invention relates to a method for the stabilisation and/or open-loop and/or closed-loop control of the working temperature of a cycle-based system using at least one heat exchanger unit comprising at least one calorifically effective...  
WO/2021/157801A1
An air conditioning apparatus and a method for controlling an air conditioning apparatus are provided. The air conditioning apparatus may include a controller that performs an abnormal operation diagnosis of the air conditioning apparatu...  
WO/2021/157820A1
An air conditioner includes an outdoor unit in which a refrigerant circulates; an indoor unit in which water circulates; a heat exchange device including a heat exchanger that connects the outdoor unit to the indoor unit and performs hea...  
WO/2021/157815A1
Provided is an air conditioning apparatus. The air conditioning apparatus includes an outdoor unit through which a refrigerant is circulated, an indoor unit through which water is circulated, and a heat exchange device including a heat e...  
WO/2021/153870A1
Provided are an air conditioning system and a method for controlling the same. The air conditioning system according to an embodiment of the present disclosure can determine loads for each indoor unit considering the capacities of indoor...  
WO/2021/154148A1
A refrigeration system comprises a compressor for compressing a gaseous refrigerant, such that the temperature and pressure thereof increases; a four-way valve controlling whether the refrigeration system is in a heating mode or a coolin...  
WO/2021/152464A2
A refrigeration unit with dynamic air cooling, consisting of a centrifugal compressor (1) with an electric drive (2), whose outlet is connected to a working element (5), whose outlet is connected to the inlet of a turbine (7) with a radi...  
WO/2021/154149A1
A refrigeration system comprises a compressor for compressing a gaseous refrigerant, such that the temperature and pressure thereof increases, whereas the boiling point thereof decreases; a condenser, in which the gaseous refrigerant fro...  

Matches 1 - 50 out of 1,485