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Matches 51 - 100 out of 50,751

Document Document Title
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...  
WO/2020/129246A1
An air-conditioning device comprising: an outdoor unit having a compressor; an overheating protection device that is provided on a shell of the compressor and detects the surface temperature of shell; a lock detection unit that detects a...  
WO/2020/121684A1
This freezing apparatus comprises a compressor constituting a refrigerant circuit, and a first plate part disposed below the compressor. The first plate part has a first opening through which an upper region and a lower region of the fir...  
WO/2020/120387A1
The invention relates to a heat exchanger (120') for a refrigerant fluid loop, the heat exchanger (120') comprising at least one inlet configured to allow a refrigerant fluid to enter in the heat exchanger (120') and at least one outlet ...  
WO/2020/121363A1
This freezing system is configured so that it is possible to quickly and reliably assess a correspondence relationship between an outdoor unit and an indoor unit. Therefore, this device (10, 80) for assessing a correspondence relationshi...  
WO/2020/115449A2
The invention relates to a refrigeration installation comprising a very low-temperature module (TB) having a first circuit carrying a first refrigerant, comprising a first compressor (3, 71), a first heat exchanger (5), a first expansion...  
WO/2020/115878A1
A refrigeration cycle device (1) has: a compressor (21) that compresses a refrigerant; a suction-side detector (22) that detects the pressure of the refrigerant sucked into the compressor (21); a discharge side detector (23) that detects...  
WO/2020/116189A1
Provided is a heat transfer composition containing at least one type of iodocarbon compound and a refrigerator oil, and having a turbidity of 100 degrees or lower as determined in accordance with JIS K0101 after stability testing. Provid...  
WO/2020/115847A1
A refrigeration cycle device (100) comprises a housing (1) and a refrigerant circuit (10). The housing (1) includes a storage chamber (11) and a flow path (12). The refrigerant circuit (10) is housed in the housing (1) and includes a com...  
WO/2020/113332A1
The present invention discloses the use of two-phase ejector(s) activated by pressurized refrigerant, said two-phase ejector(s) are strategically located in the cycle of the refrigeration system so as to provide part of the compression e...  
WO/2020/108170A1
A screw-type chiller (100), a control method for the same, and a system. The screw-type chiller (100) comprises: a condenser (4); a cooling water flow path having cooling water therein flowing through the condenser (4); an evaporator (1)...  
WO/2020/113011A1
Apparatus for staged startup of air-cooled low charged packaged ammonia refrigeration system includes motorized valves on condenser coil inlets, a main compressor discharge motorized valve, a bypass pressure regulator valve in the main c...  
WO/2020/111241A1
Provided are a refrigeration cycle device and a refrigeration cycle system with which the amount of refrigerant can be determined precisely even when the refrigeration cycle device is operating in a heating operation mode as a normal mod...  
WO/2020/103516A1
Provided are an evaporative cooling chiller unit heat-exchanging system and a control method therefor. The chiller unit heat-exchanging system comprises a magnetic levitation centrifugal compressor (1), an evaporative condenser (2), a dr...  
WO/2020/106879A1
A gas compression compact device comprised of: a) one or more centrifugal compressors; and b) a high speed axial flow permanent magnet synchronous electric motor. The electric motor and the compressor are directly coupled on a single axi...  
WO/2020/106155A1
The present invention relates to a solid-state electro-chemical compressor, comprising a number of electro-chemical cell packages, of which each cell comprises a low-pressure fluid inlet, a high-pressure fluid outlet, a membrane, arrange...  
WO/2020/106478A1
A transportation refrigeration unit (TRU) system is provided and includes a damper assembly configured to direct air flows through first or second pathways and an evaporator disposed in the first pathway, a coil element surrounded by pha...  
WO/2020/101846A1
A refrigeration system is disclosed by the present disclosure. The refrigeration system comprises an injector pump having a primary inlet, a secondary inlet and an outlet, wherein the primary inlet is configured to connect to an exhaust ...  
WO/2020/100206A1
[Problem] To provide a chiller having outstanding responsiveness to changes in the temperature of coolant and excellent accuracy of temperature control. [Solution] The multi-chiller comprises: a plurality of coolant circuits 3 and 4 whic...  
WO/2020/100524A1
[Problem] To provide a vehicle air-conditioning device capable of continuing to condition the air inside a vehicle compartment without failure, even when an abnormality occurs which pertains to information required for temperature contro...  
WO/2020/100523A1
[Problem] To provide a vehicular air-conditioning device capable of resolving the issue in which when a refrigerant is evaporated by a plurality of evaporators, the pressure of the suctioned refrigerant in a compressor becomes negative. ...  
WO/2020/098354A1
A cascade air conditioner system. The air conditioning system comprises: a compressor (1) having a first air outlet (11), a second air outlet (12) and an air inlet (13); a flash tank (2) having a first flash evaporation port (21), a seco...  
WO/2020/100324A1
[Problem] To provide a chiller with outstanding responsiveness to changes in temperature of coolant and excellent accuracy of temperature control. [Solution] This dual chiller comprises: a first coolant circuit 3 which supplies a first c...  
WO/2020/100228A1
This air conditioner is provided with: a refrigerant circuit (70) that includes a compressor (1), a condenser (5), an expansion valve (4), and an evaporator (3), the refrigerant circuit (70) being configured so that a refrigerant is circ...  
WO/2020/100846A1
The present invention suppresses energy consumption so as to improve heating performance. A heat management system (1) that comprises: an outdoor heat exchanger (2) that performs a heat exchange between a heat medium and outdoor air; a c...  
WO/2020/095905A1
A refrigerant compressor comprises: a sealed container in which refrigeration oil is stored; an electric component that is housed in the sealed container and driven by electricity supplied externally; and a compression component that is ...  
WO/2020/095464A1
[Solution] This temperature adjustment system comprises a first refrigerator unit (10), a second refrigerator unit (40), a first fluid flow device (20) that allows a first fluid cooled by the first refrigerator unit (10) to flow therein,...  
WO/2020/095638A1
A refrigeration cycle device (10) that rapidly completes recovery of a refrigerant from the inside of the cycle without leading to a deterioration of the workability includes a liquid storage part (24) and a compressor (11). The liquid s...  
WO/2020/095381A1
[Solution] In a fluid temperature regulation system according to an embodiment of the present invention, fluid is cooled by a multilevel refrigeration apparatus provided with a high-temperature-side refrigerator (100), a medium-temperatu...  
WO/2020/090760A1
According to the present invention, an air-conditioning device (1) comprises a refrigerant circuit (1a) in which circulate a refrigerator oil and a mixed refrigerant that includes at least 20 wt% of a low-GWP refrigerant that includes at...  

Matches 51 - 100 out of 50,751