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Matches 301 - 350 out of 17,749

Document Document Title
WO/2019/037576A1
A cooling/heating energy supply station is provided in order to release an air-conditioned garment (1) from the restrictions of conventional cooling/heating devices and improve comfort when wearing the air-conditioned garment (1). The co...  
WO/2019/033998A1
A method for regulating the evaporation temperature of an indoor unit (1) of an air conditioner, and the air conditioner. The method comprises the following steps: determining whether the ambient temperature at where the indoor unit (1) ...  
WO/2019/035675A2
A dual pipe according to the present invention comprises: an outer pipe having grooves and ridges formed in the outer circumferential surface thereof; and an inner pipe having grooves and ridges formed in the inner circumferential surfac...  
WO/2019/033914A1
Disclosed is a fluid treatment device (1), comprising: a throttling part (10); a three-way pipe (20) detachably connected to the throttling part (10); a drainage part (30) detachably connected to the three-way pipe (20), with one end of ...  
WO/2019/030812A1
This heat exchange unit comprises: a heat exchanger having a plurality of heat transfer tubes; and a plurality of refrigerant distributors. Each of the plurality of refrigerant distributors comprises an inflow tube into which refrigerant...  
WO/2019/026486A1
This heat pump cycle device is provided with a flow passage switching part (30) which switches a refrigerant flow passage of a refrigerant circulation circuit. The flow passage switching part switches a flow passage between a cooling-sid...  
WO/2019/026707A1
This cylinder component is provided with: a circular cylindrical insertion recess (20) into which a component to be inserted is inserted; an outflow opening (207, 211) which is in communication with the insertion recess (20) and from whi...  
WO/2018/055741A9
A second flow-path switching device (12) includes: a first distribution device (4a) that is configured to distribute a refrigerant to a plurality of refrigerant passages in a first heat exchanger; a second distribution device (4b) that i...  
WO/2019/026485A1
This heat exchanger (16) is applied to a heat pump cycle (10) which can be switched between a cooling mode in which a fluid to be temperature-controlled is cooled by switching the circulation path of a refrigerant including an oil, and a...  
WO/2019/024881A1
A control method for a heat pump system and a heat pump system. The heat pump system comprises a throttling element and a four-way valve (3); the four-way valve (3) has a first state when the heat pump system runs for refrigerating and a...  
WO/2019/027085A1
The present invention relates to a multiple heat-source multi-heat pump system which can switch between air-heat-source cold-storage operation and simultaneous water-heat-source cold-storage and thermal-storage operation even without usi...  
WO/2019/025963A1
A fluid distributor assembly, in particular for a refrigerant fluid, for use in a heat exchanger comprising: - a head unit coupled to a tube plate and comprising an inlet configured to receive the fluid fed into the exchanger; - a plate-...  
WO/2019/026242A1
Provided is a heat exchanger wherein a refrigerant distributor comprises: a gas-liquid separating part having the function of separating a gas-liquid mixed refrigerant into a liquid refrigerant and a gas refrigerant; and a distributing p...  
WO/2019/026487A1
This integrated valve device is provided with: a body part (32), a flow rate adjustment valve body (36), a flow passage switching valve body (38), and a shaft member (34). The body part is provided with: a first inlet passage (301) and a...  
WO/2019/026241A1
The refrigerant distributor according to the present invention has a first space forming part provided with a first refrigerant port and a second refrigerant port, and a second space forming part protruding laterally from a lower portion...  
WO/2019/021273A1
The present disclosure provides methods and systems for heat exchange, such as cooling a heat source. A cooling system of the present disclosure may comprise a first channel that is configured to direct a liquid coolant, a second channel...  
WO/2019/021457A1
This refrigerant distributor is provided with: an inflow pipe into which a refrigerant flows; a plurality of outflow pipes from which a refrigerant flows out; and a distributor by which the refrigerant having flowed into the inflow pipe ...  
WO/2019/020132A1
A superhigh temperature heat pump system and method capable of preparing boiling water not lower than 100°C, belonging to the technical field of heat pumps. The system comprises a compressor (1), primary and secondary evaporators (5, 6)...  
WO/2019/017342A1
The present invention addresses the problem of providing a coolant flow-path branching pipe that can suppress noise at an outlet part. A coolant flow-path branching member (7) includes an outlet part (73) at which the cross-sectional are...  
WO/2019/015535A1
A method for addressing and detecting a fault in an undercooling tube set (400) of an air conditioner. While an air conditioner is performing heating, determine whether a time required to stabilize an exhaust temperature is less than a f...  
WO/2019/017388A1
The present invention addresses the problem of providing an air conditioner that can suppress the generation of noise when a refrigerant delivered in a gas-liquid two-phase state to an indoor unit passes through an electric expansion val...  
WO/2019/015891A1
The invention relates to a refrigeration system (10) of a vehicle having a refrigerant circuit (1), and comprises a first refrigeration circuit (1.1) for air-conditioning the interior of the vehicle, comprising a refrigerant compressor (...  
WO/2019/012810A1
The purpose of the present invention is to provide an expansion valve with an improved ring spring. This expansion valve comprises: a valve main body provided with a valve chamber; a valve body disposed within the valve chamber; a biasin...  
WO/2019/010171A1
A refrigeration system and a start control method for a refrigeration system. The refrigeration system includes: a refrigeration loop having an exhaust port of a compressor, a condenser, a throttle element, an evaporator, and a suction p...  
WO/2019/004112A1
The present invention addresses the problem of suppressing, in a refrigerating device provided with a differential pressure-type expansion valve in which the valve opening degree varies according to a pressure difference, defects that ar...  
WO/2019/000868A1
An air conditioning system (200), comprising a compressor (210), a reversing assembly (220), an outdoor heat exchanger (230), an indoor heat exchanger (240), a flash evaporator (100), a throttling device, and a reversing valve (130). The...  
WO/2019/003428A1
This heat exchanger comprises multiple heat exchanger cores and a distributor which distributes a refrigerant. Each of the heat exchanger cores includes multiple fins and multiple heat transfer pipes disposed side by side in the vertical...  
WO/2019/001413A1
A liquid temperature-control apparatus and method. The liquid temperature-control apparatus comprises: a circulating cooling unit for providing thermal energy and a cooling capacity for an object to be cooled; a circulating coolness appl...  
WO/2019/004546A1
According to an embodiment of the present invention, a gas heat pump system comprises: an outdoor unit including a compressor, an outdoor heat exchanger, and an expansion device; an indoor unit including an indoor heat exchanger; a refri...  
WO/2019/000869A1
Provided are an air conditioning system (200) and an air conditioning system (200) control method. A compressor (210) is formed with a first air suction port (211), a second air suction port (214), an air supplementing port (213), a cont...  
WO/2019/001385A1
A thermal management system, at least comprising a refrigerant system, wherein the refrigerant system comprises: a compressor (10), a flow control device (15), a valve member (16), a first heat exchanger (11), a second heat exchanger (12...  
WO/2018/236021A1
The present invention relates to an air conditioner. In an air conditioner according to an embodiment, a scroll compressor having a refrigerating capacity of 23kW-58kW and an amount of circulating refrigerant of 880cc is used, a refriger...  
WO/2018/236020A1
The present invention relates to an absorption chiller which comprises an evaporator, an absorber, a regenerator and a condenser and has an absorbing solution and a refrigerant circulating. A heat-transfer pipe, which is provided on one ...  
WO/2018/227960A1
A novel air conditioning system, comprising: a compressor 102; an outdoor heat-exchanger 112; an indoor heat-exchanger 120; a four-way valve 114, which is provided between the compressor 102, the outdoor heat-exchanger 112, and the indoo...  
WO/2018/227920A1
An enthalpy increasing system for an air conditioner and a non-inverter air conditioner having same. The enthalpy increasing system for an air conditioner comprises a compressor (10) having an air supply opening, and a flash tank (30) ha...  
WO/2018/230159A1
The present invention is configured so that fluid flow noise is reduced regardless of in which direction fluid is caused to flow. The present invention is provided with: a first pipe joint (12) mounted to a side surface of a valve body (...  
WO/2018/225189A1
A cylindrical insulating member that covers a curved portion of a refrigerant pipe having a return point in the lowest portion, wherein the cylindrical insulation member comprises a break that is formed in the upper portion such that eac...  
WO/2018/225657A1
The objective of the present invention is to reduce the size of a heat source unit for a refrigeration device having excellent quietness. A muffler (36a), which is a first muffler, is provided between a refrigerant pipe (77) and a connec...  
WO/2018/225252A1
The heat exchanger relating to the present invention is provided with: a plurality of heat transfer pipes that are disposed in the vertical direction at predetermined intervals; a tubular header having, on a side surface portion thereof,...  
WO/2018/221059A1
A stopper member (12) is molded to a uniform thickness by press working, e.g., a copper-alloy thin plate material. The stopper member (12) has a through-hole (12H) constituting a part of an internal pressure release mechanism, the throug...  
WO/2018/220804A1
A relay device and an air conditioning device, in which a first relay device and a heat source device are connected by a first connection pipe and a second connection pipe, are provided with a first cooling electromagnetic valve, a first...  
WO/2018/221875A1
An air conditioner and a method for controlling the same are disclosed. The air conditioner implements a multistage expansion scheme by implementing serial connection between electronic expansion valves including in the R410A refrigerant...  
WO/2018/216112A1
A refrigeration cycle device has a refrigerant circuit that circulates a refrigerant by connecting a compressor, a heat source-side heat exchanger, a throttling device, and a load-side heat exchanger with piping, and a heating medium cir...  
WO/2018/217904A1
A chiller system is provided and includes a chiller, a lubrication assembly and a controller. The chiller includes a compressor, a condenser, an expansion assembly and an evaporator in fluid communication with one another. The lubricatio...  
WO/2018/212551A1
A flow disturbance device, according to the present invention, comprises: a refrigerant pipe having a flow space in which a refrigerant flows; and at least one disturbance member arranged inside the refrigerant pipe and vibrating by mean...  
WO/2018/205405A1
Provided is a novel wind power jet refrigerating system, comprising a wind turbine (1), a transmission (2), a compressor (3), an ejector (4), a condenser (5), a reservoir (6), a dry filter (7), a first throttle valve (8), an intercooler ...  
WO/2018/206335A1
The invention relates to a device (1) for increasing the heat yield of a heat source (6), said device comprising a heat sink (2), a heat pump (4) with a condenser (41) and an evaporator (42), and the heat source (6), the heat sink (2) ha...  
WO/2018/204184A1
A cooling apparatus includes: a first fluid flowpath including the following elements, in downstream flow sequence: a separator vessel; a subcooler having a first side in fluid communication with the first fluid flowpath and a second sid...  
WO/2018/199682A1
The present invention relates to an outdoor unit and a method for controlling the same, the outdoor unit being connected to a refrigerating unit, and two compressors being connected in series to the outdoor unit. An outdoor unit accordin...  
WO/2018/196728A1
Provided are a valve device and a refrigerator refrigerating system having the valve device. The valve device comprises a drive part and a valve seat part (20), and also comprises a sliding block (30) supported by the valve seat part (20...  

Matches 301 - 350 out of 17,749