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Matches 1 - 50 out of 9,585

Document Document Title
WO/2018/088166A1
[Problem] To provide an accumulator with an integrated internal heat exchanger, and a refrigeration cycle using this accumulator with an integrated internal heat exchanger, with which heat exchange efficiency between a low-temperature re...  
WO/2018/088127A1
Provided is an accumulator that suppresses bumping of a liquid stored in a liquid storage chamber, said accumulator comprising: an accumulator body 1 that has formed, in an interior thereof, a liquid storage chamber S for storing a liqui...  
WO/2018/088125A1
Provided is an accumulator that suppresses bumping of a liquid stored in a liquid storage chamber, said accumulator comprising: an accumulator body 1 that has formed, in an interior thereof, a liquid storage chamber S for storing a liqui...  
WO/2018/082434A1
Disclosed are a vapour-liquid filter mesh, a heat exchanger and an air conditioner. The vapour-liquid filter mesh comprises a first area (1) located in the middle and a second area (2) at the periphery of the first area (1), wherein the ...  
WO/2018/078883A1
This refrigeration cycle device (100) circulates a refrigerant through a compressor (1), an oil separator (2), a condenser (3), an expansion valve (4), an evaporator (5), and an accumulator (6) in this order. This refrigeration cycle dev...  
WO/2018/079731A1
Provided is a refrigeration device that can reduce, to be small, deficiency/excess differences in the amount of refrigeration machine oil between compressors in the case where a plurality of compressors are connected in parallel. The pre...  
WO/2018/079182A1
Provided is an accumulator with which it is possible to effectively suppress impact noise accompanying a bumping phenomenon when starting up a compressor, without increasing complexity, cost, size, or the like. An inflow opening 15 is pr...  
WO/2018/078729A1
Provided is a refrigeration cycle device (1) with which a pump-down operation can be executed while suppressing a reduction in performance. The refrigeration cycle device (1) comprises: an outdoor heat exchanger (7); a compressor (5) hav...  
WO/2018/076691A1
A reservoir (100) and a compressor assembly having the same, the reservoir (100) comprising: a housing (1), a chamber (11) being defined in the housing (1); an air inlet pipe (2), the air inlet pipe (2) being provided on the housing (1) ...  
WO/2018/079122A1
Provided is a vehicular air-conditioning apparatus capable of achieving operation with an appropriate amount of refrigerant in both an operation mode in which the refrigerant does not flow into a receiver and an operation mode in which t...  
WO/2018/073902A1
This liquid level sensor is arranged within a container so as to sense the level of a fluid retained in the container, and comprises a first plate-like member that is formed into a plate form and a second plate-like member that is formed...  
WO/2018/073881A1
In a refrigeration cycle system (100) according to the present invention, a refrigerant sequentially circulates through a compressor (1), a first valve (6a), a first condenser (3a) that is arranged in a first space, a second valve (6b), ...  
WO/2018/070238A1
Provided is a refrigeration cycle device that comprises: a compressor (31); a refrigerant/heating medium heat exchanger (20); a first depressurizing unit (32); a refrigerant/external air heat exchanger (33); a second depressurizing unit ...  
WO/2018/069606A1
The subject of the invention is a method for regulating a circuit for heating a flow of air intended for a vehicle interior, through which a refrigerant fluid circulates, the said circuit comprising at least a compressor and a condenser,...  
WO/2018/063965A1
Disclosed is a refrigerant liquid-gas separator (114) thermally coupled to electronics (119) to transfer heat away from the electronics, and assist in vaporizing the liquid refrigerant. The liquid-gas separator device (114) includes a re...  
WO/2018/062188A1
An air-conditioning apparatus provided with a liquid pressure adjustment expansion valve for decompressing refrigerant so that the refrigerant flowing in a liquid refrigerant connection pipe to an outdoor liquid refrigerant pipe connecti...  
WO/2018/036251A1
A switching device (100) for a multi-split air conditioner, comprising: a housing (1), a gas-liquid separator (2), multiple first indoor unit interface pipes (3), at least one heat exchange component (4), and multiple second indoor unit ...  
WO/2018/036004A1
A horizontal gas-liquid separator (100) for an air conditioner comprises a housing (10) and a refrigerant inlet pipe (120). The housing (10) is provided with a cavity (110), a gas outlet (111) is formed in the top of the cavity (110), an...  
WO/2018/036807A1
The invention relates to a refrigeration machine, in particular a cryopump for generating a vacuum, having a compressor (10) for compressing a refrigerant substantially comprising helium and oil. Together with the compressor, an oil sepa...  
WO/2018/035268A1
The present disclosure provides a gas discharge apparatus, a refrigerating and air-conditioning unit, and a method of discharging a non-condensable gas. The gas discharge apparatus comprises a gas discharge compressor and a heat exchange...  
WO/2018/025363A1
Provided is a refrigerating device that can stably maintain the temperature inside a chamber while ensuring the quality of the refrigerating device by adjusting the amount of oil returned from an accumulator to each compressor in accorda...  
WO/2018/025900A1
A refrigeration device is equipped with: an extraction pipe (19) that extracts a portion of a non-azeotropic refrigerant mixture from between a condenser (5) and an expansion valve (7); an extraction pipe on-off valve (20); a gas-liquid ...  
WO/2018/021769A1
An apparatus for producing cold hydrogen water is disclosed. The apparatus for producing cold hydrogen water according to an embodiment of the present invention comprises: a main body part which has a cold hydrogen water discharge part, ...  
WO/2018/020104A1
The invention relates to a heating, ventilation and/or air-conditioning loop (7) characterised in that it comprises at least one compressor (12) and a condensor (9), the loop (7) being designed to operate in heat pump mode with a first c...  
WO/2018/022843A1
A bidirectional filter drier has a generally spherical outer shell having a first opening and a second opening. The shell contains a desiccant core and first and second filter elements. The first filter element is on a first side of the ...  
WO/2018/014221A1
A low-temperature condensation oil vapor recovery system, comprising: a cooling unit (30), and a low-temperature oil vapor separation tower for performing low-temperature condensation and gas-liquid separation of an oil vapor. The low-te...  
WO/2018/016219A1
An ejector-type refrigeration cycle is provided with: a compressor; a radiator; an ejector; an evaporator; a diversion passage for diverting refrigerant that has released heat in the radiator away from the nozzle part of the ejector and ...  
WO/2018/003716A1
A hermetically sealed compressor to which an accumulator and an oil tank are provided, wherein the manufacturing cost and size are reduced. A hermetically sealed compressor (1), provided with: a hermetically sealed casing (2); a compress...  
WO/2018/003748A1
The purpose of the present invention is to provide a refrigerator in which the capacity of an oil tank can be made smaller than in the prior art while a foaming phenomenon is addressed. The refrigerator is provided with: a refrigeration ...  
WO/2018/003352A1
A refrigeration cycle device, provided with: a branching part (41) for branching a refrigerant flowing out from a radiator (12); a first decompressing unit (14) for decompressing the refrigerant in one of the refrigerant flows branched a...  
WO/2017/222239A1
Provided is a volatile organic compound recovery apparatus designed to suppress the emission of a volatile organic compound into the atmosphere and maximally utilize available energy. The recovery apparatus comprises: a first compressor ...  
WO/2017/221401A1
A refrigeration cycle device (1) is provided with a branching distributor (11) that diverts a refrigerant of two-phase states of liquid refrigerant and gas refrigerant to refrigerants having different liquid ratios. The branching distrib...  
WO/2017/212532A1
This refrigeration cycle device includes: a liquid storage container (30) which includes an upper surface and a lower surface, and which stores liquid refrigerant (15b); an inflow pipe (31) for injecting refrigerant (15) into the liquid ...  
WO/2017/212531A1
A liquid level detection device detects the level of liquid refrigerant (15b) in a refrigeration cycle device in which refrigerant (15) circulates through a compressor (1), a condenser (4), an expansion device (6), and an evaporator (7) ...  
WO/2017/206919A1
A compressor oil storage assembly comprises a compressor (100) and an oil storage tank (200). The compressor (100) is provided with an oil discharge opening (110). The oil storage tank (200) is provided with an oil inlet (210) and an oil...  
WO/2017/208558A1
A heat exchanger comprising an inlet header, an outlet header, and a plurality of heat transfer tubes disposed between these headers, wherein the interior of a heat transfer tube is a channel for refrigerant, the bottom of the heat trans...  
WO/2017/208783A1
[Problem] To provide an accumulator integrated with an internal heat exchanger with which it is possible to improve the heat exchange efficiency between a low-temperature refrigerant and a heat exchange pipe; and a refrigerant cycle in w...  
WO/2017/207562A1
A refrigeration system for use in petrochemical plants, such as an ethylene production plant includes a refrigerant vent rectifier. The rectifier purifies the refrigerant by removing low molecular weight inerts. The refrigeration system ...  
WO/2017/208782A1
[Problem] To provide a refrigeration circuit component mounting structure for vehicle air conditioning devices for which piping connection positions can be easily adjusted even when the connection position of the refrigeration circuit co...  
WO/2017/204552A1
The present invention relates to a refrigerating device for a ship. The refrigerating device for a ship has a shell comprising a refrigerant or cold water heat transfer pipe and a gas-liquid separator, and uses vapor in order to supply c...  
WO/2017/205737A1
An automated process and accompanying apparatus simultaneously separates and measures the flow rate of any multiphase mixture of immiscible fluids. Such separation and measurement can occur in a single vessel (10), or multiple vessels. L...  
WO/2017/199707A1
This accumulator comprises a tank (50), a desiccant (55), and a suction pipe (52; 152). The tank separates the refrigerant flowing therein into a gas-phase refrigerant and a liquid-phase refrigerant, and retains the liquid-phase refriger...  
WO/2017/197838A1
An impact-type T-shaped tube component regulator for regulating components of non-azeotropic working fluid, formed by a single T-shaped tube or a plurality of connected T-shaped tubes. A single T-shaped tube consists of an inlet tube (2)...  
WO/2017/195397A1
The purpose of the present invention is to permanently and reliably suppress generation of copper plating in a compressor used for an air conditioner. This air conditioner is provided with a refrigerant circuit that includes a compressor...  
WO/2017/185514A1
A cooling and heating air conditioner (100), cooling-only air conditioner (100), and control method for an air conditioner (100). The cooling and heating air conditioner (100) comprises: a two-cylinder compressor (1), a reversing assembl...  
WO/2017/184663A1
A purge system for removing non-condensables from a chiller system includes a purge chamber, a plurality of carbon beds fluidly connected to the purge chamber into which a flow of refrigerant and non-condensables is selectably directed f...  
WO/2017/183820A1
An ice making apparatus according to an embodiment of the present invention comprises an upper plate (100) and a lower plate (101). A refrigerant supply unit (110) is included in the upper plate (100) and the lower plate (101) of the ice...  
WO/2017/183068A1
This refrigeration cycle device is provided with a refrigerant circuit, a control device, a heat source unit for accommodating a compressor and a heat-source-side heat exchanger, and a load unit for accommodating a load-side heat exchang...  
WO/2017/184823A1
A non-condensable gas purge system (1) is configured to be used in a chiller system (10) that uses a low pressure refrigerant in a loop refrigeration circuit. The non-condensable gas purge system (1) includes a purge tank (51) and a purg...  
WO/2017/179631A1
The present invention makes it possible in a turbo-refrigerating apparatus utilizing a low pressure refrigerant used at a maximum pressure of less than 0.2 MPaG to effectively extract, in high concentration, non-condensible gas that has ...  

Matches 1 - 50 out of 9,585