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Matches 1,051 - 1,100 out of 40,336

Document Document Title
WO/2020/175548A1
An ejector-type refrigeration cycle device is provided with: a compressor (12); a radiator (14); an ejector (16); and a flow rate adjustment unit (22) including a valve component (X1) that adjusts a flow rate of a refrigerant flowing int...  
WO/2020/174660A1
A gas-liquid separation device (10) comprises: a container (11); an inflow pipe (12); a liquid discharge pipe (13); a gas discharge pipe (14); and a swirl vane (15). The swirl vane (15) includes a shaft (15a) and a plurality of spiral pl...  
WO/2020/174684A1
In a refrigeration cycle device (100) according to the present invention, a refrigerant containing R290 is circulated in a first circulation direction through a compressor (1), a first heat exchanger (3), a first pressure reduction devic...  
WO/2020/175546A1
This evaporation pressure adjustment valve of a refrigeration cycle device comprises a valve component (X1) that adjusts an aperture opening. The valve component comprises: base parts (X11, X12, X13) that have a fluid chamber (X19) forme...  
WO/2020/170470A1
This refrigeration cycle device comprises a refrigeration cycle circuit, a bypass flow path, a first valve provided to the refrigeration cycle circuit, a second valve provided to the bypass flow path, a first temperature sensor that dete...  
WO/2020/168610A1
Disclosed by the embodiments of the present disclosure is a magnetic levitation centrifuge unit system, belonging to the technical field of refrigeration devices. The unit system comprises a compressor and an evaporator; the unit system ...  
WO/2020/166270A1
This refrigeration cycle device comprises an air-cooling decompression unit (13) that decompresses a refrigerant subjected to heat radiation in a radiator (12), a first evaporator (14) that causes the refrigerant decompressed by the air-...  
WO/2020/167666A1
An HVAC system including a multi-capacity compressor, and a control system for the multi-capacity compressor are described herein. The control system includes an AC line voltage source, a variable-voltage variable-frequency drive, and a ...  
WO/2020/166273A1
[Problem] To reduce the time needed for an initialization process. [Solution] During a system stop, when an expansion valve 12 is opened past a threshold value th1 (the determination of S103 is "Yes"), the threshold value th1 is set as a...  
WO/2020/166360A1
This air conditioner (1) is provided with: a refrigerant circuit (10, 13) that is connected by refrigerant piping such that a refrigerant flows into a compressor (21), an indoor heat exchanger (31), an upstream-side expansion valve (24),...  
WO/2020/166272A1
The present invention provides a composition for refrigerating machines, which contains a mixed refrigerant and a refrigerating machine oil that contains a base oil (P), and which is configured such that: the mixed refrigerant contains m...  
WO/2020/162545A1
The present invention provides a heat transport medium used in a heat transport system comprising a refrigeration cycle device (10) in which a refrigerant is circulated and a heat transport medium circuit (30) provided with devices (33-3...  
WO/2020/162401A1
The present invention provides a composition containing a refrigerant that has characteristics of having a sufficiently low GWP and having a refrigeration capacity and a coefficient of performance (COP) equivalent to or better than those...  
WO/2020/162415A1
The present invention provides a composition containing a refrigerant that has the characteristics of having a sufficiently small GWP and having a refrigeration capacity and a coefficient of performance (COP) equivalent to or better than...  
WO/2020/162544A1
This heat transport medium is for use in a heat transport system provided with a refrigeration cycle device (10) in which a refrigerant circulates and a heat transport medium circuit (30) having electrical devices (33-35) provided theret...  
WO/2020/162617A1
The present invention addresses the problem of providing: an azeotropic or azeotrope-like composition containing HFO-1132(E) and HFC-143a; and a method for separating HFO-1132(E) and HFC-143a from the composition containing HFO-1132(E) a...  
WO/2020/161837A1
A refrigeration cycle device (100) according to the present invention is provided with: a compressor (1); a first heat exchanger (2); a second heat exchanger (4); a third heat exchanger (6); a first expansion valve (3); a second expansio...  
WO/2020/158653A1
An air conditioning device (1) comprises a use-side unit (3a), a heat-source-side unit (2), refrigerant communication pipes (5, 6), cutoff valves (68a, 71a) provided to the refrigerant communication pipes (5, 6), a refrigerant leak detec...  
WO/2020/157851A1
An air conditioning device has a compressor, a temperature detection means that detects the outlet temperature and the inlet temperature of an indoor unit, and a control device that controls operation of an outdoor unit and the indoor un...  
WO/2020/157806A1
This refrigerator (100) comprises a refrigerant circuit in which a refrigerant is circulated through a compressor (1), an oil separator (5), a condenser (2), a first throttle device (3), and an evaporator (4) in the stated order. The com...  
WO/2020/158652A1
When the specifications for a shutoff valve become excessive, the manufacturing cost increases. An air-conditioning device (1) in which a lightly flammable refrigerant is circulated in a refrigerant circuit (10) is equipped with a first ...  
WO/2020/157842A1
This compressor comprises a compression mechanism unit that compresses and discharges a refrigerant, a rotary shaft that rotates so as to transmit power to the compression mechanism unit, an electric motor that rotates and drives the rot...  
WO/2020/158423A1
A control unit (60) switches between a battery cooling mode, wherein the pressure of a refrigerant is reduced in at least an inlet-side decompression unit (14c), from among the inlet-side decompression unit (14c) and an outlet-side decom...  
WO/2020/157788A1
The present invention provides an air conditioner (1), wherein during operation, a refrigerant circulates through a compressor (10), a condenser (40/20), an expansion device (30), and an evaporator (20/ 40) in the stated order. The conde...  
WO/2020/158170A1
The present disclosure provides a composition which contains a refrigerant that is characterized by having a coefficient of performance (COP) and a refrigeration capacity that are equal to or greater than those of R404A and by having a s...  
WO/2020/158731A1
An in-box air conditioning device according to the present invention is provided with a coolant circuit (50) and a coolant which is sealed in the coolant circuit (50). The coolant circuit (50) comprises a compressor (10), a condenser (25...  
WO/2020/149064A1
[Problem] To provide a vehicular air conditioner with which it is possible to suitably control the valve opening degrees of each of a plurality of expansion valves, thereby improving responsiveness of the control. [Solution] When the tem...  
WO/2020/148987A1
This air conditioner includes a compressor 2, and a drive circuit 50 for driving the compressor 2, wherein the drive circuit 50 is provided with: an alternating current electric path 3; a rectifier 4 connected in the alternating current ...  
WO/2020/148010A1
The present invention relates to a fuel cell system (10), comprising at least one fuel cell (14), a hydrogen store (26), in which hydrogen is stored under positive pressure, and which is connected to an anode compartment (18) of the fuel...  
WO/2020/146940A1
A method and system for power supply integration, comprising interfacing at least one of : i) an AC power supply and ii) a DC power supply, and supplying, from the at least one of : i) an AC power supply and a ii) a DC power supply, DC p...  
WO/2020/143629A1
Various embodiments of fast switching multiple evaporator system for an appliance are provided. In one example aspect, a sealed system charged with a refrigerant fluid includes a single compressor (210) and a first and second evaporator ...  
WO/2020/146817A1
Apparatus and methods for a gas furnace are disclosed. The gas furnace includes a variable combustion control which monitors the temperature of the burner and modifies one of the amount of combustion air supplied and the amount of gas fu...  
WO/2020/144764A1
A refrigeration cycle device (1) according to the present invention comprises a refrigerant circuit (2) and refrigerants. The refrigerant circuit (2) has a compressor (4), a condenser (5), an expansion valve (6), an evaporator (7), and a...  
WO/2020/144843A1
This air-conditioning apparatus is provided with: a compressor; an indoor heat exchanger that functions as a condenser at the time of heating operation; an outdoor heat exchanger that functions as an evaporator at the time of heating ope...  
WO/2020/144728A1
This refrigeration cycle device comprises: a refrigeration cycle circuit in which a compressor, a condenser, a first expansion valve, and an evaporator are connected by refrigerant piping; injection piping the refrigerant-inflow-side end...  
WO/2020/144738A1
This air conditioner has a refrigerant circuit through which a refrigerant circulates and a control device for controlling the refrigerant circuit. The refrigerant circuit includes: a main circuit in which a compressor, a reheater, a fir...  
WO/2020/142712A1
The present disclosure relates to a new breed of high performance compressors and associated vapor compression systems that can be used in wide ranging refrigeration, cooling and heating applications with significantly increased compress...  
WO/2020/140314A1
A refrigeration system, when a set evaporator water outlet temperature To is less than a daily minimum temperature Tmin, starts a cold water unit to cool a cooling pool; when the set evaporator water outlet temperature To is greater than...  
WO/2020/136735A1
A falling liquid film type tube ice machine according to one embodiment comprises: a casing; a plurality of heat transfer tubes that extend along the vertical direction inside the casing; and a header for storing a refrigerant, the heade...  
WO/2020/134520A1
A refrigerant circulating system, relating to the field of air conditioners, and being used for optimizing the effect of cooling an oil-less bearing (110). The refrigerant circulating system comprises a compressor (1), a first refrigeran...  
WO/2020/137235A1
[Problem] To provide a vehicle air-conditioning device that has improved responsiveness by avoiding a shortage of compressor capacity (target rotational speed) when shifting to an operation state in which the number of evaporators for ev...  
WO/2020/136997A1
Provided is an operation control method for an ice maker 1 that generates ice by cooling a medium to be cooled through heat exchange with a refrigerant. When the drive current of an ice scraping unit 15 included in the ice maker 1 exceed...  
WO/2020/137232A1
This temperature regulator comprises a heat dissipation unit (41a) and a refrigeration cycle device (10). The heat dissipation unit releases heat held by a target part (41a) to outside air. The refrigeration cycle device (10) has a conde...  
WO/2020/137698A1
A heat management system to manage heat from a heat generating body (12) that generates heat along with charging and discharging or with power conversion comprises a liquid heat transport medium (14) that transports heat received from th...  
WO/2020/137231A1
This refrigeration cycle apparatus includes a plurality of component devices (10-13) that are annually connected via piping (14) and that include an outdoor heat exchanger (11) for condensing a refrigerant and a compressor (10) for compr...  
WO/2020/137873A1
A combustion type heater (3) generates heat using flames. The combustion type heater (3) is disposed adjacent to a refrigerant circuit (20) in which a combustible refrigerant is sealed. The combustion type heater (3) comprises a combusti...  
WO/2020/133758A1
An air conditioning system having two-stage compression, comprising a compressor (1), a condenser (2), a throttling element (3) and an evaporator (4) which are sequentially connected, and further comprising a pressurization unit provided...  
WO/2020/125446A1
A defrosting apparatus (10), which comprises two glass tube heaters (12A, 12B), and two plate-like top mechanisms (14A, 14B) which are provided above the two glass tube heaters (12A, 12B), respectively; at least two top mechanisms (14A, ...  
WO/2020/129493A1
[Problem] To provide a vehicle air-conditioning apparatus capable of preventing the temperature of a temperature-controlled object from rising excessively. [Solution] This vehicle air-conditioning apparatus is provided with a compressor ...  
WO/2020/129326A1
Provided is a turbo compressor comprising: a rotating shaft; a first impeller which is fixed to the rotating shaft and has a first suction port for suctioning an operating fluid and a first discharge port for discharging the operating fl...  

Matches 1,051 - 1,100 out of 40,336