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Matches 1 - 50 out of 1,245

Document Document Title
WO/2020/084545A1
Refrigeration apparatus (1) having a closed circuit (C) in which a flow rate (P) of coolant circulates, said closed circuit comprising at least one main branch (M) provided with at least one main compressor (2), at least one cooling devi...  
WO/2020/022997A3
The invention is related to a cooling system that, unlike the cooling systems that operate by transferring the received heat to outdoors so as to reduce the indoor temperature and consuming a large amount of electricity to do so, convert...  
WO/2020/025770A3
The invention relates to a refrigerant circuit (10), comprising at least one refrigerant compressor (12) which compresses cold medium supplied to a suction connection to high pressure, so that a compressor mass flow of the refrigerant co...  
WO/2020/039925A1
This two-phase flow turbine nozzle is provided to a two-phase flow turbine driven by means of a gas-liquid two-phase flow of a fluid, and is provided with a plurality of stator blades that are arranged in the circumferential direction so...  
WO/2020/036018A1
Provided are: a two-phase flow turbine that can use expansion turbine rotation for power recovery and liquid-gas separation of a liquid-gas two-phase refrigerant; and a refrigerator comprising same. The two-phase turbine comprises: an ex...  
WO/2020/036050A1
A two-phase flow turbine provided upon a hub coupled to a rotating shaft and driven by receiving two-phase flow including a liquid phase component and a gas phase component. This rotor blade comprises: a rotor blade main body fixed to th...  
WO/2020/031725A1
The refrigeration cycle system according to the present invention comprises: a two-phase flow turbine that is capable of being driven by expanding refrigerant discharged from a first condenser of a first refrigeration cycle and a second ...  
WO/2020/025135A1
The invention relates to a refrigerant circuit (10) comprising: at least one refrigerant compressor (12) which compresses refrigerant fed at a suction connection to high pressure such that a compressor mass flow of the refrigerant compre...  
WO/2019/188957A1
The present invention provides a natural gas liquefaction device, one purpose of which being to use a noncombustible gas as a refrigerant and enable a reduction in power consumption within a relatively low refrigerant pressure range, whe...  
WO/2019/190349A1
The invention relates to the field of energy production, particularly to thermal and electrical power generation. The essence of the invention consists in that a device provides for the cogeneration of thermal and electrical power by mea...  
WO/2019/042847A1
A new combined thermodynamic system (101) uses waste heat from an exhaust combustion gas of a prime mover (162) to produce mechanical power that operates a refrigeration circuit (105). The refrigeration circuit can cool air ingested by t...  
WO/2018/226122A1
The invention relates to refrigeration technology and can be used in air conditioning systems, refrigerators, etc. An air turbo-refrigeration unit comprises a compressor disposed on the same shaft as a turbo-expander, an electric motor, ...  
WO/2018/167223A1
The installation (10) comprises: – at least one air-cooled heat exchanger (22), the air-cooled heat exchanger (22) comprising a tube bundle capable of accepting a flow (24) that is to be cooled, and a fan capable of causing a flow of a...  
WO/2018/137783A1
The invention relates to an expansion unit for installation in a refrigerant circuit comprising an expansion system having: a supercooling unit for supercooling a mass flow of a refrigerant fed to the expansion unit; an expansion-compres...  
WO/2018/114468A1
In the context of a method for generating steam and cold by supplying electrical energy to a compression refrigeration machine (2) and a high-temperature heat pump (3), it is intended to provide a solution by which it is possible to simu...  
WO/2018/070893A1
The invention relates to the field of air conditioning. The invention is based on the use of a compressor and an expander. The essence of the invention consists in the design of a combined indoor air-cooling and air-heating circuit, i...  
WO/2018/010708A1
A cooling circuit for cooling medium circulation consisting of a compressor (9) which is mechanically connected by its outlet to an inlet of a turbine (18) with an electrical energy generator, while the turbine with an electrical energy ...  
WO/2017/200916A1
A turbo economizer (26) adapted to be used in a chiller system (10) includes a nozzle (62), a turbine (64), and an economizer impeller (66). The nozzle (62) introduces refrigerant into the turbo economizer (26). The turbine (64) is dispo...  
WO/2017/179083A1
A thermal machine with reverse cycle and steam compression and its operating method are described; the machine comprises: a condenser (2) downstream of and in fluid communication with a main compressor (6); a main lamination valve (9) do...  
WO/2017/165474A1
Various implementations of the invention correspond to an improved vortex flux generator. In some implementations of the invention, the improved vortex flux generator includes a magnetic circuit configured to produce a magnetic field; a ...  
WO/2017/153387A1
An expander and motor-compressor unit (1) is disclosed. The unit comprises a casing (3) and an electric motor (35) arranged in the casing (3). A compressor (37) is arranged in the casing and drivingly coupled to the electric motor (35) t...  
WO/2017/144761A1
The present invention relates to a gas turbine and to an associated operation method with two compression stages. A heat exchanger formed by the evaporator of a refrigerating machine mechanically actuated by the same turbine is intercala...  
WO/2017/112875A1
In accordance with embodiments disclosed herein, there are provided methods and systems for implementing a closed low grade heat driven Rankine cycle driving a reverse Brayton cycle using an ejector with a liquid desiccant loop to produc...  
WO/2016/134731A3
Liquid compression cycle (LCC) is one of the cycles, that can be applied in the refrigeration applications, this cycle has achieved the coefficient of performance of the reversed Carnot cycle, unlike the vapor compression cycle, where a ...  
WO/2017/075584A1
Exemplary embodiments include tanks for cooling liquid where at least two thermoelectric chips come into contact with and cool a plurality of conductive fins that each extend into the interior of the tank where they come into contact wit...  
WO/2017/021293A1
The present invention relates to an apparatus and to a method for carrying out a cold steam process. The apparatus has a motor-operated primary compressor (C1) which is designed to draw in a mass flow of a fluid, serving as refrigerant, ...  
WO/2017/010828A1
The present invention relates to a home appliance door and a home appliance having the same. According to an embodiment of the present invention, there may be provided a home appliance door and a home appliance comprising the same, the h...  
WO/2016/178512A1
The present invention is configured to: supply a small amount of LNG to a consumer via a gaseous LNG consumer supply line while allowing liquid LNG to discharge cold energy through a load heat exchanger, so as to increase the rate of con...  
WO/2016/178272A1
The refrigerator according to the present invention comprises: a cooling part for cooling an object to be cooled through heat exchange with a refrigerant; an expander integrated compressor in which a compressor for compressing the refrig...  
WO/2016/130870A1
A refrigeration system includes an evaporator, a compressor fluidly connected to the evaporator to compress low-pressure refrigerant exiting the evaporator to high-pressure vapor refrigerant, a high-side heat exchanger fluidly connected ...  
WO/2016/002425A1
At inlets of an evaporator (4) and a condenser (7) in a Rankine cycle (1) of a waste heat regeneration system, pressure adjustment means (11, 12) for adjusting a pressure of a working fluid (2) composed of a mixed medium are disposed. A ...  
WO/2015/190823A1
The present application relates to an apparatus and a method for recovering heat. The apparatus and the method for recovering heat, according to the present application, is capable of generating steam by using, rather than wasting, a low...  
WO/2015/134412A1
The present teachings include a power generation system for recovering waste heat energy from a power plant having a coolant circuit that extends through the power plant. The coolant circuit may also include a radiator and a coolant pump...  
WO/2015/104822A1
This refrigeration cycle device (100) is provided with the following: a compressor (1); a condenser; an expander (3); and a refrigerant circuit that is connected to an evaporator by a piping and in which a refrigerant circulates. The exp...  
WO/2015/104823A1
This refrigeration cycle device is provided with the following: a compressor (1); a condenser; an expander (3); and a refrigerant circuit that is connected to an evaporator by a piping in which a refrigerant circulates. The expander (3) ...  
WO/2015/079531A1
An air conditioning apparatus (100) is provided with, in a heating medium circulation circuit (B), a heating medium transfer apparatus using cooling medium expansion, said heating medium transfer apparatus using expansion power of a heat...  
WO/2015/068522A1
In order to reduce the heat that travels to an expander from fluid leaked from the compressor side inside a casing of an expander-integrated compressor and in order to improve the coefficient of performance (COP) of a freezer, this expan...  
WO/2014/191157A3
The invention relates to a heat pump with a circuit (11) in which a compressor (13) and a turbine (17) are provided for compressing and decompressing the working gas in an alternating manner and in this manner charging a heat accumulator...  
WO/2015/009537A1
An example method of cooling a compressor section of a gas turbine engine includes diverting a flow from a compressor through a heat exchanger, the flow moving from the compressor in a first direction, and moving the flow from the heat e...  
WO/2015/009493A1
The compressor compresses gas in capillaries leading to a radially distant annular container space. Centrifugal force acts on gas bubbles entrained between liquid slugs moving radially outward through the capillaries which may be radial,...  
WO/2014/171811A1
A cooling system is provided. The cooling system includes a pressurized water inlet (100); a water reservoir (106) that may be refilled via a fresh water inlet (104); a pressurised water generating means such as a pump (102); a water dri...  
WO/2014/091485A1
A method of optimizing a heat pump energy supply, comprising: sensing the ambient temperature; and responsive to the sensed ambient temperature, selecting one of a first energy source and a second energy source to provide energy for proc...  
WO/2014/010465A1
A Rankine cycle device, provided with: a pump for pumping the working fluid; a heat exchanger for exchanging heat between the working fluid pumped by the pump and a fluid from the heat discharge source; an expander for causing the workin...  
WO/2013/160953A1
An injection route, through which an expansion mechanism refrigerant is injected into a compression chamber formed by a second orbiting scroll and a second stationary scroll, is formed in an orbiting scroll base.  
WO/2013/141805A1
A heat pump circuit has a compressor (C) which compresses a working fluid from a gas in a first state (1) with a low pressure and a low temperature to a gas in a second state (2) with a high pressure and a high temperature, wherein a fir...  
WO/2013/134337A1
A unit, such as a transport refrigeration unit 12, may include a plurality of components arranged in multiple stages. At least a portion of the components 18,20 may be arranged in a serial or parallel manner. A position associated with t...  
WO/2013/115073A1
An energy-saving device utilizing self-heat recuperation is provided with: a first fluid circuit through which a first working fluid flows; a second fluid circuit through which a second working fluid that is a compressible fluid flows; a...  
WO/2013/067886A1
A refrigeration system (200) for aircraft is provided, which includes: a first stage heat exchanger (102) for receiving hot bleed air from an engine; a second stage heat exchanger (106) with an inlet communicated with an outlet of the fi...  
WO/2013/059695A1
Embodiments of the disclosure provide a heat pump system having a pump configured to transfer a solution from a first reservoir and into a second reservoir. The solution contains a refrigerant (e.g., CO2) and an absorbent, whereas the ab...  
WO/2013/004685A3
The present invention refers to a cooling and/or freezing apparatus, particularly to a cooling apparatus having at least two compartments that can be closed with one door only, and a cooling system comprising at least one compressor, at ...  

Matches 1 - 50 out of 1,245