Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 9,821

Document Document Title
WO/2019/026270A1
A refrigeration cycle device (2) is provided with: a refrigerant circulation circuit (20) to which a compressor (10), an oil separator (12), a condenser (14), an expansion valve (16), and an evaporator (18) are sequentially connected and...  
WO/2019/026485A1
This heat exchanger (16) is applied to a heat pump cycle (10) which can be switched between a cooling mode in which a fluid to be temperature-controlled is cooled by switching the circulation path of a refrigerant including an oil, and a...  
WO/2019/026242A1
Provided is a heat exchanger wherein a refrigerant distributor comprises: a gas-liquid separating part having the function of separating a gas-liquid mixed refrigerant into a liquid refrigerant and a gas refrigerant; and a distributing p...  
WO/2019/026241A1
The refrigerant distributor according to the present invention has a first space forming part provided with a first refrigerant port and a second refrigerant port, and a second space forming part protruding laterally from a lower portion...  
WO/2019/019514A1
A system for automatic gas extraction and discharge, comprising: a gas-discharge chamber (1), a gas-extraction chamber (2) and a gas-liquid separation chamber (3); the gas-discharge chamber (1) is connected by means of a solenoid valve (...  
WO/2019/019515A1
An absorption chiller-heater with an external magnetic filter, comprising a generator, a condenser, an evaporator, an absorber and a magnetic filter (1); the magnetic filter (1) is provided outside the absorber and is connected by means ...  
WO/2019/021431A1
Provided is a refrigeration cycle apparatus comprising a gas-liquid-oil separator that can be made more compact. The refrigeration cycle apparatus comprises a refrigerant circuit that includes a gas-liquid-oil separator (5) and in which ...  
WO/2019/009705A1
The invention relates to separator for separating gas bubbles and/or particles from a liquid. The separator comprises a collection chamber, a fluid inlet, a fluid outlet, and a first fluid flow path extending from the fluid inlet through...  
WO/2019/004910A1
A condensation device (100) for a thermodynamic cycle adapted to convert a gas composition of a working medium into a liquid composition of said working medium through direct contact condensation, the condensation device comprising: a ve...  
WO/2018/233257A1
Provided are an oil separator, a compressor, and an air conditioner having the same. The oil separator comprises: a housing (10), which is provided with an air inlet (11) and an air outlet (12), and a first separating structure (20), whi...  
WO/2018/235125A1
A heat-pump utilization device according to the present invention is provided with a refrigerant circuit and a heat medium circuit. The refrigerant circuit is capable of performing a heating operation and a cooling operation. A first exp...  
WO/2018/235262A1
A refrigeration cycle device comprises: a refrigerant circuit in which a compressor, an oil separator, a condenser, an expansion valve, and an evaporator are connected in order with refrigerant piping; a float switch that detects whether...  
WO/2018/227960A1
A novel air conditioning system, comprising: a compressor 102; an outdoor heat-exchanger 112; an indoor heat-exchanger 120; a four-way valve 114, which is provided between the compressor 102, the outdoor heat-exchanger 112, and the indoo...  
WO/2018/229864A1
This air conditioning device comprises: a primary circuit in which a compressor, a condenser, a limiting device, an evaporator, and an accumulator are sequentially connected, and in which a zeotropic mixture refrigerant containing a firs...  
WO/2018/229885A1
A refrigeration cycle device that comprises: a liquid storage part (15) that stores a liquid that is a refrigerant or a refrigerator oil; and a detection device (20) that is provided to the liquid storage part and is used to detect the l...  
WO/2018/229886A1
A refrigeration cycle device that comprises: a liquid storage part that stores a liquid that is a refrigerant or a refrigerator oil; and a detection device (20) that is provided to the liquid storage part and is used to detect the level ...  
WO/2018/229890A1
This refrigeration cycle device, in which a refrigerant is circulated in a first circulation direction through a compressor, a first heat exchanger, an expansion valve, and a second heat exchanger in said order comprises an oil separator...  
WO/2018/221613A1
This refrigeration device (1), in which a heat source-side unit (2) and a use-side unit (3) are connected to each other, is provided with a gas-liquid separation unit (4) having: a gas-liquid separator (17) connected to a gas-side commun...  
WO/2018/215708A1
A liquid collection device (DC2) is intended to be fitted to an evaporation and/or absorption device of an air conditioning installation. This device (DC2) comprises a reservoir (RL2) equipped with a first inlet (E1), receiving liquid co...  
WO/2018/210664A3
The invention relates to a liquid-gas phase separator (5) for a refrigerant, comprising: - at least two channels (50, 51), with a first channel (50) extending longitudinally along a first axis (500) and a second channel (51) extending lo...  
WO/2018/212983A1
A refrigeration system and a falling film evaporator. The refrigeration system includes: a refrigeration loop having an air outlet of a compressor, a condenser, a throttle element, a falling film evaporator, and an air inlet of the compr...  
WO/2018/209296A1
Methods and systems are disclosed in which metal oxide composition electrical resistance is measured in a plurality of sensors to detect flammable or reducing compounds wherein at least one of the plurality of sensors is operated at a te...  
WO/2018/206671A1
The invention concerns a connection device (4) between a component (2) of an air conditioning loop (1) and a heat exchanger (3) including at least one channel (10.1, 10.2) adapted to have a fluid (9.1, 9.2) flow through it, characterized...  
WO/2018/207274A1
An oil separation device (5) comprises a container (54), an inlet pipe (51), an outlet pipe (52), an oil return pipe (53), and an oil return control valve (57). The container (54) has a separation chamber (58), a storage chamber (59), an...  
WO/2018/195884A1
Disclosed is an air-vapour separation device (8) for separating air and refrigerant vapour, the separation device comprising an air-vapour separation box (81), a separation membrane (82), a mixed gas input passageway, a refrigerant vapou...  
WO/2018/198516A1
This oil separator is provided with: a container having a peripheral wall which forms a circular cylindrical inner wall surface; an inflow pipe connected to the container in a direction tangent to the inner wall surface and allowing a mi...  
WO/2018/195885A1
Disclosed is an air-vapour separation method for separating air and refrigerant vapour in an immersed-type liquid cooling system, the immersed-type liquid cooling system comprising an immersed-type server blade centre (2), a condensing d...  
WO/2018/193244A1
A method of cooling a boil-off gas (BOG) stream from a liquefied gas tank comprising at least the step of heat exchanging the BOG stream with a first refrigerant in a heat exchanger, the heat exchanger having an entry port and a warmer e...  
WO/2018/186129A1
According to the present invention, a main body part (140) that forms a refrigerant passage that has a fixed passage cross-sectional area includes a spiral part (141) that is a curved part that deflects the flow of a refrigerant that flo...  
WO/2018/186130A1
A gas/liquid separator that comprises: a main body part (140) that is formed from a tubular member that forms a refrigerant passage that has a fixed passage cross-sectional area; and a case part (145) that houses one section of the main ...  
WO/2018/182303A1
A heat pump according to the present invention comprises: at least one compressor; at least one condenser; at least one expansion valve; at least one evaporator; and at least one refrigerant storage means, wherein: the compressor, conden...  
WO/2018/181057A1
A refrigerant circuit (10) of a refrigeration device (1) comprises: an oil reservoir (21b) in which refrigerator oil is stored; and an oil injection circuit (41) which, when a refrigerant on the discharge side of a compressor (21) meets ...  
WO/2018/173255A1
This refrigeration cycle apparatus is provided with: a main circuit in which a refrigerant circulates and is formed by connecting, by means of refrigerant piping, a compressor, a condenser, a first throttle device, a centrifugal separati...  
WO/2018/174384A1
The present invention relates to a fluid distributor having the advantages of: preventing welding material waste and degradation in the function of a center hole, by preventing welding fluid from flowing into the center hole of a distrib...  
WO/2018/168158A1
A refrigeration cycle device (10) is provided with: a compressor (12) that compresses a refrigerant and discharges the refrigerant; a condenser (14) that condenses the refrigerant discharged from the compressor; an expansion valve (18) t...  
WO/2018/154653A1
An air conditioner has: a refrigerant circuit that includes a compressor; and a plurality of accumulators connected in parallel to the intake opening of the compressor in the refrigerant circuit, the plurality of accumulators being insta...  
WO/2018/151178A1
The purpose of the invention is to improve the safety of a refrigerating device. A refrigerating device (100) comprises a compressor (11), a heat source side expansion valve (15) that is placed in a closed state, wherein the flow of refr...  
WO/2018/146848A1
In this heat pump device, a discharge port of a first compression mechanism unit of a first compressor is connected to a refrigerant space of a second sealed container through first discharge piping. Refrigerant spaces of a first sealed ...  
WO/2018/146719A1
A refrigeration cycle device has: a main refrigerant circuit in which a compressor, a load-side heat exchanger, a load-side throttle device, a heat source-side heat exchanger, and a gas-liquid separator are connected through refrigerant ...  
WO/2018/141151A1
An air conditioner control method, a control device and an air conditioner, the control method comprising the following steps: S101, obtaining a target liquid outlet pressure and the initial liquid outlet pressure of a second throttling ...  
WO/2018/139304A1
A refrigeration device (10) comprising a refrigerant circuit (20) that performs a freezing cycle in which one out of a heat exchanger (23) on a heat source side and a heat exchanger (28) on a usage side serves as a radiator and the other...  
WO/2018/134993A1
This accumulator comprises a container in which refrigerant is stored, and a handle part attached to the container. The accumulator can be easily held by an operator and improves operability during transportation.  
WO/2018/135385A1
[Problem] To provide an accumulator equipped with an internal heat exchanger and having a simple configuration, with which leakage of a high-pressure refrigerant can easily be discovered, and to provide a refrigeration cycle device equip...  
WO/2018/133286A1
A liquid receiver (100) and a two-cylinder compressor having the liquid receiver, the liquid receiver (100) comprising: a casing (10); a sleeve (20) located inside the casing (1) and at least partially separated from the inner wall of th...  
WO/2018/134790A1
Disclosed in the present invention are a gas discharge device for discharging non-condensable gas in a refrigeration and air conditioning system, and a method thereof. The gas discharge device comprises a cold accumulation tank, and a co...  
WO/2018/134789A1
The present invention provides a gas discharge device for discharging non-condensable gas in a refrigeration and air conditioning system, and a method thereof. The gas discharge device comprises an evaporative condenser, which isolates l...  
WO/2018/132730A1
A refrigeration system includes first and second compressors and an oil separator. The oil separator includes an inlet for receiving refrigerant and oil from the first compressor, a refrigerant outlet, and an oil outlet. The oil separato...  
WO/2018/132399A1
A pressure accumulator includes an accumulator housing having first and second ports for receiving first and second pressure mediums, respectively, a movable separating element subdividing an interior of the accumulator housing into at l...  
WO/2018/123215A1
Provided is a refrigerant container which is provided with a rational structure having a low number of components, and which has both a receiver function and an accumulator function. The present invention is provided with a tank 10 which...  
WO/2018/123216A1
Provided is a refrigerant container which is provided with a rational structure having a low number of components, and which has both a receiver function and an accumulator function. The present invention is provided with a tank 10 capab...  

Matches 1 - 50 out of 9,821