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Matches 1 - 50 out of 47,497

Document Document Title
WO/2018/163346A1
An air conditioner comprises: an operating state detection means that detects the operating state of the air conditioner; a refrigerant flow assessment means that estimates the refrigerant flow circulating through a refrigerant circuit o...  
WO/2018/164032A1
[Problem] The purpose of the present disclosure is to provide a vehicular heat management system and a control method therefor such that even when a refrigerant is not condensed due to insufficient heat dissipation by a WCDS, a condensed...  
WO/2018/163000A1
A thermodynamic motor (1 ) comprises: a thermodynamic circuit (2) for implementing by a working fluid, a power thermodynamic cycle, said thermodynamic circuit (2) comprising an evaporator (4), a motor (5), a condenser (6) and a compresso...  
WO/2018/163347A1
A geothermal heat pump device comprises a heat pump heat source unit that has a refrigerant circuit in which there are sequentially connected a compressor, a water-refrigerant heat exchanger, an expansion valve, and a refrigerant-brine h...  
WO/2018/163764A1
This heat medium substrate includes a hydrophilic ionic liquid and water. The hydrophilic ionic liquid has a coefficient of viscosity at 25°C of 30 mPa∙s or less. As the ionic liquid has good heat stability, heat stability of the heat...  
WO/2018/159323A1
The ejector module is provided with a nozzle part (51), a depressurization part (20a), a body part (21), and a pressurization part (52). The body part has a refrigerant suction port (21b) through which a refrigerant is sucked in from the...  
WO/2018/159320A1
An ejector module applied to a steam-compression-type refrigeration cycle device is provided with a nozzle unit (15a) for decompressing a refrigerant and ejecting the refrigerant, a decompression unit (20a) for decompressing the refriger...  
WO/2018/159150A1
A turbo refrigerator includes a first expansion unit (23) that expands refrigerant that has been compressed and condensed, and an evaporation unit (41) that evaporates the expanded refrigerant and supplies the evaporated refrigerant to a...  
WO/2018/157590A1
A method for collecting water from air, comprising the following steps: S1, presetting a critical environmental parameter; S2, acquiring a real-time environmental parameter, and comparing same with the critical environmental parameter; S...  
WO/2018/158938A1
A control device includes a compressor control unit that operates both of a first compressor and a second compressor when a first frequency ratio is greater than or equal to a preset threshold value and operates one of the first compress...  
WO/2018/158860A1
This apparatus using a heat pump is provided with a refrigerant circuit (110), a heat medium circuit (210), and a heat exchanger (2) for exchanging heat between a refrigerant and a heat medium. A main circuit (220) of the heat medium cir...  
WO/2018/157961A1
A method for controlling ejector capacity in a vapour compression system (1) is disclosed. A parameter value being representative for a flow rate of liquid refrigerant from the evaporator(s) (8, 10) and into a return pipe (12, 13) is obt...  
WO/2018/159321A1
In the combining of an ejector (15) having a variable nozzle part and a variable throttle mechanism (16) as an ejector module (20), a central axis of a displacement direction in which a nozzle-side drive mechanism (54) of the ejector (15...  
WO/2018/159552A1
This power supply substrate (20) is provided with: a first power generation circuit (24) which generates a first three-phase output power on the basis of input alternating current power from a three-phase four-wire alternating current po...  
WO/2018/158886A1
This refrigeration cycle device is provided with: a refrigeration cycle circuit having a compressor (21), an outdoor heat exchanger (24), and an indoor heat exchanger (29); a liquid receiver (26) that is provided in a second section when...  
WO/2018/159141A1
The present invention provides a vehicle air conditioning apparatus in which noise and vibration arising from malfunction of a first on-off valve provided at the entrance-side of a radiator can be suppressed effectively and durability of...  
WO/2018/158912A1
This refrigeration cycle device has: a refrigerant circuit for circulating a refrigerant; a heat exchanger unit for accommodating a heat exchanger of the refrigerant circuit; and a control unit for controlling the heat exchanger unit. Th...  
WO/2018/154839A1
A dehumidifier (1) is provided with an evaporator (31), a condenser (33b), a housing (10), and a blower fan (21). A part of the air taken into the housing (10) by means of the blower fan (21) sequentially passes through the evaporator (3...  
WO/2018/154628A1
Provided is an air conditioning device comprising: a refrigerant circuit in which a compressor, a heat source-side heat exchanger, an expansion part, and a refrigerant and heat-medium heat exchanger are connected by a refrigerant piping,...  
WO/2018/154837A1
This dehumidifier (1) is provided with an evaporator (31), a compressor (32), a first condenser (33a), a second condenser (33b), a case (10) and a fan (21). The evaporator (31), first condenser (33a) and second condenser (33b) are arrang...  
WO/2018/154838A1
This dehumidifier (1) is provided with an evaporator (31), a compressor (32), a first condenser (33a), a second condenser (33b), a case (10) and a fan (21). The evaporator (31), first condenser (33a), second condenser (33b) and fan (21) ...  
WO/2018/154689A1
A compression machine is provided with: a sealed container into which a refrigerant flows; a suction element that sucks the refrigerant into the sealed container; a compression element that is provided inside the sealed container and com...  
WO/2018/155028A1
In this system, while heat exchange is efficiently carried out through direct contact of multiple types of refrigerant, the refrigeration cycle function is made to function adequately without the problem of contamination of the refrigera...  
WO/2018/155429A1
A heat pump device control method according to one embodiment is a method of controlling a heat pump device comprising: a supercritical heat pump cycle component device that is provided with CO2 in a heat exchange medium circulation path...  
WO/2018/154836A1
A dehumidifier (1) is provided with an evaporator (31), a first condenser (33a), a second condenser (33b), a case (10), and a blower fan (21). Inside the case (10), a mixing space (41) is formed between the first condenser (33a) and the ...  
WO/2018/155056A1
Provided is an air conditioner that is capable of simultaneously achieving energy saving and comfort. An air conditioner (1) is provided with: a detection sensor (26) that detects the state of air concerning the demanded capacities of a ...  
WO/2018/155513A1
In order to detect abnormalities such as slow refrigeration leaks at a relatively early stage, this composition abnormality detection unit (60) is provided with: multiple temperature sensors disposed from a refrigerant inlet to a refrige...  
WO/2018/155428A1
According to an embodiment this control method, which is for a heat pump device provided with a supercritical heat pump cycle configuration machine that uses CO2 as a heat exchange medium and includes a compressor, a gas cooler, an expan...  
WO/2018/154957A1
This refrigeration cycle device is provided with a compressor (1), a radiator (2), a depressurization device (3), an evaporator (4), and a variable restriction mechanism (5). The variable restriction mechanism is disposed in a refrigeran...  
WO/2018/150568A1
This refrigeration cycle device is provided with: a compressor that compresses a refrigerant; a heat-source heat exchanger; a refrigerant circuit in which an expansion part and a used heat exchanger are connected through refrigerant pipi...  
WO/2018/150494A1
This compressor comprises an airtight container and a compression mechanism that is accommodated in the airtight container and that compresses a refrigerant flowing into the airtight container, the compression mechanism being provided wi...  
WO/2018/151454A1
The present invention relates to an air conditioner. The air conditioner comprises: an indoor unit having an indoor heat exchanger installed therein; a first outdoor unit having a first outdoor heat exchanger and a first compressor 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/2018/147113A1
This refrigerator includes a refrigeration cycle which has at least a compressor (19), an evaporator (20), an auxiliary cooler (46), a pre-stage condenser (21), a post-stage condenser (41), and a heating path (43). Also, the refrigerator...  
WO/2018/145884A1
The invention relates to a method for operating a heat pump installation (1) in which method a working fluid circulates within a directed working circuit (100) of the heat pump installation (1), the working fluid is compressed by means o...  
WO/2018/147179A1
Provided is a compressor unit comprising: a flow control valve for controlling the flow rate of a bypass piping in accordance with a valve command signal; a compressor inverter (170); and a compressor controller (168). The range of value...  
WO/2018/147366A1
This heat pump unit is provided with: a box casing in which an air inlet is formed in the upper region of the lateral surface and in which an air outlet is formed in the top surface; a partition wall which partitions the upper portion of...  
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/2018/147364A1
This assembly method of a heat exchange unit involves: an arrangement step in which a pair of plate members, at least one of which is a panel heat exchanger, is arranged along the vertical direction such that the interval between the pai...  
WO/2018/146805A1
Provided is a refrigerating device that can prevent compressor galling. A refrigerating device comprises: a refrigerant circuit (A) in which refrigerant is circulated and which comprises a compressor (101) that is provided internally wit...  
WO/2018/147235A1
Provided is an air conditioning device configured so that by causing a sufficient amount of refrigerant to flow into an indoor unit that is unable to provide cooling capacity, it is possible to provide sufficient cooling capacity in resp...  
WO/2018/147363A1
Provided is a package unit comprising: a box-shaped casing; a rotating machine that is accommodated within the box-shaped casing; and an inverter unit including an inverter for the rotating machine. The package unit is characterized by f...  
WO/2018/146800A1
A refrigeration cycle device is connected to a load-side via a water return-side header pipe and a water supply-side header pipe connected by bypass piping provided with a bypass valve, wherein the refrigeration cycle device has: a compr...  
WO/2018/142505A1
This compressor is provided with a sealed container, a compression mechanism which is housed in the sealed container and compresses a refrigerant flowing into the sealed container, and a discharge pipe which is attached to the sealed con...  
WO/2018/142817A1
The purpose of the present invention is to mitigate the sensation of cold airflow from an air conditioner that performs heating using a vapor-compression refrigeration cycle and to promote an increase in room temperature. In the present ...  
WO/2018/142911A1
This heat exchange module is applied to a temperature regulating device (1) that performs heat exchange between an object (80) subjected to temperature regulation and a heating medium having the temperature thereof regulated by a vapor c...  
WO/2018/142607A1
An air conditioner according to the present invention is configured with a heat-source-side refrigerant circulation circuit through which a heat-source-side refrigerant circulates and a heat medium circulation circuit through which a hea...  
WO/2018/142636A1
Provided are: a method for using, as a refrigerant in a cooling system and as an alternative refrigerant to R404A, which is generally used in current practice, a refrigerant that has non-combustibility, interchangeable refrigeration capa...  
WO/2018/142796A1
A refrigerant that is pressurized in a critical state by a first compressor (31) and a second compressor (32) flows through a first heat radiator (33), a second heat radiator (34), and a third heat radiator (35) in the stated order. A fi...  
WO/2018/142583A1
This refrigeration system is provided with a refrigerant circuit in which a compressor, a condenser, a flow path switching means, a dehumidifying heat exchanger, an expansion valve, and a cooler are connected by piping. The flow path swi...  

Matches 1 - 50 out of 47,497