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WO/2017/165527A1 |
Exemplary embodiments are provided of combined heater and accumulator assemblies. In an exemplary embodiment, an assembly generally includes an enclosure including a first portion, a second portion, and a divider between the first and se...
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WO/2017/161425A1 |
Disclosed is a defrost system (200) comprising a refrigeration cycle (202) and defrost cycle (204), and a first heat exchanger (206) and a second heat exchanger (208). The first heat exchanger (206) exchanges heat between the defrost cyc...
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WO/2017/159542A1 |
Provided is a double pipe (61) that has an inner pipe (63) in which a low-pressure gas refrigerant flows and an outer pipe (62) that has the inner pipe (63) inside and in which a high-pressure liquid refrigerant flows between same and th...
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WO/2017/143018A1 |
Disclosed are refrigerant systems for conditioning air and/or items located within a dwelling occupied by humans or other animals preferably including at least a first heat transfer circuit containing a first heat transfer fluid in a vap...
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WO/2017/141720A1 |
A refrigerating machine which is equipped with: a turbocompressor 2 that compresses a refrigerant; a condenser 3 that condenses the refrigerant compressed by the turbocompressor 2; an intermediate cooler 4 that is a plate heat exchanger ...
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WO/2017/140494A1 |
The invention relates to a refrigeration device comprising at least one first and one second storage chamber (26, 27) and a refrigerant circuit in which a first throttle point (9), a first heat exchanger (10) for regulating the temperatu...
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WO/2017/140488A1 |
A refrigeration device comprises at least a first storage chamber (17), a second storage chamber (18) and a refrigerant circuit, in which a first controllable throttle point (9), a first heat exchanger (10) for controlling the temperatur...
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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...
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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...
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WO/2017/095843A1 |
A transport refrigeration unit that may be applied to a tractor trailer system includes a compressor constructed and arranged to compress a natural refrigerant, a condenser heat exchanger operatively coupled to the compressor, and an eva...
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WO/2017/082982A1 |
A coffee appliance includes a powered cooling system integrated with and matched to a hot coffee brewer, configured to cool freshly-brewed coffee by thermal contact to chill a small batch of fresh-brewed coffee in a cooled receiving vess...
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WO/2017/081157A1 |
A vapour compression system (1) comprising an ejector (9), a primary evaporator (17) and a secondary evaporator is disclosed. The vapour compression system (1) further comprises a flow control device (19) arranged with an inlet communica...
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WO/2017/067543A1 |
The invention relates to a method for operating a refrigeration circuit with a sublimator (1) for carbon dioxide as a coolant and to a device for carrying out said method.
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WO/2017/057861A2 |
The present invention relates to an air conditioning system. The present invention relates to an air conditioning system comprising one or more over-cooling heat exchangers, an over-cooling expansion device, a temperature sensor, and a p...
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WO/2017/051228A1 |
Heat pumps extract heat from sources of low temperature and convert it into the heat usable for heating and hot water. In the manner according to the invention, the aerosol of the refrigerant (1) undercooled to the level lower than the e...
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WO/2017/045934A1 |
An air-conditioner is provided. The air-conditioner comprising a compressor (301), and a condenser (302). The air conditioner has a desuperheater (303) provided in a flow path from the compressor to the condenser.
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WO/2017/045933A1 |
An air-conditioner comprises a compressor (701), a condenser (703) and an evaporator (709). The air-conditioner further comprises a liquid-to-suction heat exchanger (709) provided in the flowpath from the condenser (703) to the evaporato...
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WO/2017/032542A1 |
The invention relates to a refrigerant fluid circuit 1 intended to equip a motor vehicle for the air-conditioning of the vehicle interior, the refrigerant fluid circuit 1 comprising: - a compressor 2 comprising at least a first compressi...
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WO/2017/028888A1 |
Described is, among other things, a method and an apparatus for control of a cooling device. The cooling device comprise a circuit in which a refrigerant fluid is circulated in a fluid path where the circuit comprises a compressor and a ...
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WO/2017/029534A1 |
A heat pump system includes a compressor, indoor heat exchanger, outdoor heat exchanger, and expansion valve. A main flow control device fluidly couples a discharge line to the outdoor heat exchanger when the heat pump system is in a coo...
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WO/2017/025877A1 |
Perfected portable air conditioner provided with an external container comprising internally a refrigerating circuit (10) provided with a condenser (12).
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WO/2017/007071A1 |
A supercooler according to the present invention comprises: a body having an inner space with an open front side, in which a plurality of shelves are arranged vertically in the inner space; a door mounted on the front side of the body to...
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WO/2017/002365A1 |
The present invention addresses the problem of deterioration of cooling performance when stabilizing cooling performance in refrigeration system using refrigerant circulation. The cooling device according to the present invention compris...
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WO/2017/000064A1 |
A system and kit for using a source of low-pressure refrigerant for a cryotherapy procedure and for subcooling a cryotherapy refrigerant. The system may generally include a fluid reservoir and a fluid flow path in thermal exchange with t...
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WO/2016/198258A1 |
A method for operating a vapour compression system (1) comprising a heat recovery heat exchanger (4) is disclosed. The heat recovery system requests a required level of recovered heat to be provided by the heat recovery heat exchanger (4...
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WO/2016/201223A1 |
Provided herein are compact chiller and cooler apparatuses, devices and systems. Chiller apparatuses disclosed herein can comprise a refrigeration system contained in a central housing with an external heat exchanger or "cold finger" con...
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WO/2016/185243A1 |
A refrigeration system includes a compressor configured to compress a refrigerant, a condenser, and an evaporator. A heat exchanger is disposed downstream of the condenser and upstream of the evaporator, and disposed downstream of the ev...
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WO/2016/161265A1 |
Embodiments of the invention provide a desuperheater system for cooling a process fluid. The desuperheater system includes a pipe through which the process fluid flows and that defines an axis and includes injector housings attached to a...
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WO/2016/150664A1 |
A method for controlling a vapour compression system (1) comprising a variable capacity compressor unit (2) comprising one or more compressors, a condenser (3), an expansion device (4) and an evaporator (5) arranged along a refrigerant p...
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WO/2016/146858A1 |
The invention relates to a high-efficiency, reversible thermodynamic device for heat transfer by means of vapour compression (single- or multi-stage) and phase change. The invention relates to the design and integration of reversible hea...
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WO/2016/138382A1 |
A method of controlling a refrigeration system having a compressor (22), a condenser (24), an evaporator (28), and a variable speed condenser fan (44) is provided. The method includes determining if a change in an ambient temperature or ...
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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)...
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WO/2016/113825A1 |
This refrigerant evaporator exchanges heat between a refrigerant and a fluid to be cooled, said fluid flowing outside. The refrigerant evaporator is provided with a first evaporating section (20) and a second evaporating section (10), wh...
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WO/2016/107717A1 |
The invention relates to a device for cooling a high temperature superconductor, which device comprises a cryocooler using a first heat exchanging medium to cool a second heat exchanging medium to cryogenic temperatures, a heat exchanger...
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WO/2016/096051A1 |
A method of operating a refrigeration and heating system (2a, 2b) comprises: circulating a refrigerant through a refrigeration circuit (4) which comprises in the direction of flow of the circulating refrigerant: at least one compressor (...
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WO/2016/084341A1 |
The purpose of the present invention is to reduce the time taken from the startup of a device until the completion of frost removal, and to prevent a large amount of liquid refrigerant from entering a compressor. Provided is a heat pump ...
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WO/2016/080463A1 |
Provided is a heat pump in which a supercooler is configured from a plate-type heat exchanger. An accumulator is positioned between a compressor side and the supercooler in the width direction of an outdoor unit in a planar view. The sup...
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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...
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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, ...
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WO/2016/066267A2 |
The invention relates to a laboratory centrifuge comprising a compressor-based cooling cycle (5) as well as to a method for operating a laboratory centrifuge comprising a compressor-based cooling cycle (5). The laboratory centrifuge of t...
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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...
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WO/2016/059297A1 |
In a method for heating tap water (15) of a building, incoming tap water is heated with condensation heat released by a heat pump (2) into heating water (5) at its condenser (3), and the tap water which has been heated this way is convey...
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WO/2016/057492A1 |
In one aspect, an evaporator assembly for a refrigeration system is provided. The evaporator assembly includes a pressure vessel having an inlet and an outlet. The outlet is configured to supply refrigerant to a compressor of the refrige...
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WO/2016/055457A2 |
The invention relates to a refrigerant reservoir (16) for a refrigeration system (10), comprising a housing (38), which has at least one cover (50) and an especially cylindrical case (52). Said case (52) and the cover (50) are connected ...
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WO/2016/048865A1 |
In an aspect, a cooling system has a cooling circuit that includes an evaporator, a condenser, a compressor, a sub-cooler and an expansion device configured in a direct expansion cooling circuit with the sub-cooler coupled in series betw...
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WO/2016/038830A1 |
A heat exchange device has a plate stack section formed by continuously stacking a plurality of plates. The plate stack section includes a condenser section, an evaporator section, and an inner heat exchange section. The condenser sectio...
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WO/2016/027116A1 |
A chiller system is provided including a vapor compression circuit consisting of a fluidly coupled compressor, condenser, expansion valve, and evaporator. A refrigerant circulates through the vapor compression circuit. The evaporator is ...
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WO/2016/022231A1 |
An internal heat exchanger includes a sleeve having a thermally conductive spiral profile, a fluid line inlet and a fluid line outlet. The internal heat exchanger further has an inner tube defining an inner flow path and an axial directi...
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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...
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WO/2016/012664A1 |
The invention relates to a heat exchanger with an outer tube carrying a low-pressure fluid and containing at least one pipe carrying a high-pressure fluid, such as an inner heat exchanger for a motor vehicle air-conditioning system, and ...
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