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Matches 1 - 50 out of 9,526

Document Document Title
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 ...  
WO/2017/175725A1
A heat exchanger 2 is provided with: a liquid reservoir 5 in which gas-liquid separation of a gas-liquid double-phase refrigerant, which has flowed out from an upstream-side heat exchanging part 3, into a gas-phase refrigerant and a liqu...  
WO/2017/175726A1
A heat exchanger (2) is provided with: heat exchanging parts (3, 4) that exchange heat between air and a refrigerant that is circulated internally; a liquid reservoir (5) in which gas-liquid separation of a gas-liquid double-phase refrig...  
WO/2017/175723A1
A heat exchanger 2 is provided with: a reservoir 5 for separating a gas/liquid two-phase refrigerant into a gas phase refrigerant and a liquid phase refrigerant and storing the liquid phase refrigerant; a liquid phase flow path that caus...  
WO/2017/175724A1
A heat exchanger (300) is provided with: a heat exchanging part (34); a liquid reservoir (36) in which gas-liquid separation of a gas-liquid double-phase refrigerant, which has flowed out of the heat exchanging part (34), into a gas-phas...  
WO/2017/170627A1
A purging device equipped with: a purging pipe (17) for purging a gas mixture containing a coolant and a non-condensable gas from a refrigerator; a purging tank (40) for storing the gas mixture purged from the purging pipe (17); a coolin...  
WO/2017/167374A1
Refrigeration circuit (1 a) comprising in the direction of flow of a circulating refrigerant: a compressor unit (2) comprising at least one compressor (2a, 2b, 2c); a heat rejecting heat exchanger/gas cooler (4); a high pressure expansio...  
WO/2017/170649A1
A purging device equipped with: a purging pipe (17) for purging a gas mixture containing a coolant and a non-condensable gas from a refrigerator; a purging tank (40) for storing the gas mixture purged from the purging pipe (17); a coolin...  
WO/2017/164586A1
An aspect of the present invention provides a cooling device used for a compressor and, more particularly, to a cooling device for a compressor, comprising: a fan device; a housing on which the fan device is installed; a plurality of hea...  
WO/2017/164333A1
Provided is an air conditioner 1 equipped with: a first depressurization unit 51 by which the pressure of non-azeotropic refrigerant mixture flowing out from a condenser 4 is reduced to a gas-liquid two-phase state; a gas-liquid separato...  
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...  
WO/2017/163809A1
An oil separator (100) including: an outside member (110) having a cylindrical inner space (111); and an inside cylinder member (120) forming an annular space (130) between same and the inner circumferential surface of the outside member...  
WO/2017/154603A1
This evaporator unit is equipped with a gas-liquid separator (14, 24), a liquid reservoir (15), an ejector (16), a decompression device (19), and evaporators (17, 18). The gas-liquid separator separates a refrigerant into a gas-phase ref...  
WO/2017/154934A1
The present invention is provided with an extraction device (40) including: a cooling unit for cooling gas that has been extracted from a condenser (5) and condensing condensed gas; and an exhaust pump (48) for discharging, to the exteri...  
WO/2017/148936A1
The invention relates to a heat pump comprising a condenser (306) for condensing compressed working steam, a gas trap, which is coupled to the condenser by means of a foreign gas supply (325) and comprises the following features: a housi...  
WO/2017/148933A1
The invention relates to a heat pump, comprising a condenser (306) for condensing compressed working steam; a foreign gas collection chamber (900) arranged in the condenser, wherein the foreign gas collection chamber has the following fe...  
WO/2017/145826A1
Provided is a refrigeration cycle device that has a circulation path for circulating a working medium containing 1,1,2-trifluoroethylene from a compressor to the compressor via a condenser, an expansion valve, and an evaporator. The refr...  
WO/2017/145218A1
Provided is an air conditioning device provided with a function to detect strainer clogging. An air conditioning device comprises: a heat source device that has a compressor and a water heat exchanger; an indoor unit that has a throttlin...  
WO/2017/146054A1
Provided is an accumulator that separates a coolant into a gas-phase coolant and a liquid-phase coolant. The accumulator is provided with a tank (11) that stores the separated liquid-phase coolant, and a dryer (16). The dryer includes a ...  
WO/2017/138108A1
The purpose of the invention is to increase or decrease the amount of circulating refrigerant that is diverted to an indoor heat exchanger and a heat source-side heat exchanger that is being defrosted by way of increasing or decreasing t...  
WO/2017/138734A1
The present invention comprises: a reaction filter unit in which a reaction part for reacting with ambient air and purifying harmful substances in the air is formed on the outside and a heating part for supplying heat to the inside is fo...  

Matches 1 - 50 out of 9,526