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Matches 1 - 50 out of 16,747

Document Document Title
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...  
WO/2018/198726A1
Provided are a refrigerant channel switching unit and an air conditioner in which the interior of a case can be filled with a foaming agent fully without spaces therein and with which the number of foam fillings and the fill volume can b...  
WO/2018/199474A1
The present invention proposes an air conditioning system and a control method therefor. When a heating operation of an A2W indoor unit is performed, an A2A valve, which connects an outdoor unit and an A2A indoor unit, is closed to preve...  
WO/2018/198321A1
Provided is a refrigeration cycle device comprising the following: an expansion device having a valve that adjusts the flow amount of refrigerant; a pipe through which the refrigerant flows and which is connected along the movement-direc...  
WO/2018/198322A1
A refrigeration cycle device comprises a refrigerant circuit in which a compressor, a first heat exchanger, an expansion device, and a second heat exchanger are connected by refrigerant piping. A refrigerant that changes into two phases ...  
WO/2018/194324A1
Disclosed herein are are frigeration cycle device and three-way flow rate control valve. In a refrigeration cycle device including a compressor, first and second coolers configured to cool first and second storage compartments at least, ...  
WO/2018/193974A1
The heat cycle system according to the present invention uses a working medium containing trifluoro ethylene, and includes not only a compressor (20), a condenser (14), an expansion valve (15), and an evaporator (12), but also a circulat...  
WO/2018/194221A1
The present invention comprises: an evaporator to which a waste heat source supply line, through which a waste heat source flows in, is connected so as to enable thermal energy to be absorbed from the waste heat source and to which a ref...  
WO/2018/193658A1
This heat pump device (100) is provided with: a utilization-side heat exchanger (14) for exchanging heat between a heat medium (19) discharged from a heat storage heat exchanger (12) and a heat utilization medium (39); and a flow passage...  
WO/2018/189892A1
Provided is a distributor with which it is possible to distribute an appropriate amount of refrigerant even in a downstream-side branch channel. A distributor (2) for distributing a fluid that has flowed into a fluid inlet (12a_1) to a p...  
WO/2018/188512A1
A thermal expansion valve, comprising a gas cavity head (40) and a valve body (10). The gas cavity head (40) and the valve body (10) are fixedly arranged. The gas cavity head (40) comprises a gas cavity base (42), a gas cavity base (41),...  
WO/2018/182303A1
A heat pump according to the present invention comprises: at least one compressor; at least one condenser; at least one expansion valve; at least one evaporator; and at least one refrigerant storage means, wherein: the compressor, conden...  
WO/2018/177956A1
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises an ejector (6) and a liquid separating device (10) arranged in a suction line. A liquid level sensor (18) is arranged in t...  
WO/2018/179198A1
Provided is a heat exchanger having: a lower header (1) through which a liquid-phase refrigerant (C) flows; a plurality of heat exchange pipes (2) branching from the lower header (1) and extending upward; and an upper header (3) in which...  
WO/2018/176283A1
Disclosed is an air conditioner (100) comprising: a compressor (1); a diversion component (2), the diversion component (2) having first to fourth valve ports (C-F); an indoor heat exchanger (3), a first end of the indoor heat exchanger (...  
WO/2018/179909A1
The objective of the present invention is to provide a throttling device with which it is possible to avoid a variation in a set length of a coil spring at a predetermined pressure before and after a spring receiving member is fixedly sw...  
WO/2018/177809A1
A refrigeration appliance comprises at least a first and a second temperature zone (1, 2) and a refrigerant circuit that includes a compressor (10), a first evaporator (6) for cooling the first temperature zone (1) and a second evaporato...  
WO/2018/176284A1
Disclosed is an air conditioner (100) comprising: a low back pressure compressor (1), the low back pressure compressor (1) comprising a housing (11) and an air cylinder, wherein the housing (11) has an air exhaust port (A) and an air ret...  
WO/2018/181038A1
An air conditioning device (1, 101) has a refrigerant circuit (10, 110) formed by connecting an outdoor unit (2, 102) and an indoor unit (3) to each other, wherein a refrigerant including fluorohydrocarbon, having the property of causing...  
WO/2018/178169A1
The invention relates to a heat pump (12, 26) with a fluid circuit (21, 28) with at least one evaporator (10), a downstream compressor unit (7), at least one downstream liquefier (8), and a downstream expansion unit (9), and a first bypa...  
WO/2018/173490A1
A heat pump (1), provided with an engine drive compressor (13), an electric compressor (16), an oil separator (20), an electric compressor discharge pipe (85), and an engine drive compressor discharge pipe (81). The oil separator (20) se...  
WO/2018/173356A1
A heat exchanger comprising a heat transfer tube inserted from the horizontal direction with respect to a vertical fin suffers from the problem of power consumption reduction being difficult because the heat transfer area of the entire h...  
WO/2018/173492A1
The purpose of the present invention is to provide: a muffler which is capable of efficiently reducing noise with a simple configuration; and an air conditioner. The muffler (1) is provided with: a main body (2) which has a cylindrical s...  
WO/2018/169193A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses, as a refrigerant, a mixed refrigerant containing 50% or more o...  
WO/2018/168590A1
A thermal expansion valve applied to a vapor-compression refrigeration cycle device and having a first body part (51), a second body part (52), a valve body part (53), an element part (54), and a securing member (55). A constriction pass...  
WO/2018/169186A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses a mixed refrigerant containing 50% or more of R32, as a refrig...  
WO/2018/169184A1
The present invention relates to an air conditioner. A first invention according to the present embodiment is an air conditioner which has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a mixed refrigerant R134a as a refri...  
WO/2018/167028A1
A valve arrangement according to the present disclosure includes a valve module and a drain valve. The valve module includes first and second functional spaces, and an attachment interface defining a passage into one of the first or seco...  
WO/2018/169189A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 7kW to 11kW, inclusive, and uses a refrigerant R134a as a refrigerant, and since a refrigerant p...  
WO/2018/169844A1
The present invention provides a pressure relief and recovery loop, a carbon dioxide refrigeration system and a control method thereof. The pressure relief and recovery loop includes: a gas storage reservoir (110), which is used for stor...  
WO/2018/169183A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 16kW to 28kW, inclusive, and uses a single refrigerant R32 as a refrigerant, and a refrigerant p...  
WO/2018/169190A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refrigeran...  
WO/2018/169182A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 11kW to 16kW, inclusive, and uses R32 as a refrigerant circulating therein, and since a refriger...  
WO/2018/169187A1
The present invention relates to an air conditioner. The air conditioner according to an embodiment of the present invention has a refrigeration capacity of 16kW to 28kW, inclusive, and uses, as a refrigerant, a mixed refrigerant contain...  
WO/2018/169192A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R410a as a refrigerant circulating therein, and since a refriger...  
WO/2018/169191A1
The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2kW to 7kW, inclusive, and uses R134a as a refrigerant circulating therein, and since a refriger...  
WO/2018/167027A1
A drain valve (10) is described comprising a housing (11), a fluid inlet (12), a gas outlet (13) and at least one liquid outlet orifice (19) arranged in a liquid outlet member (20) of the housing (11). The drain valve (10) furthermore co...  

Matches 1 - 50 out of 16,747