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Matches 301 - 350 out of 17,148

Document Document Title
WO/2018/022097A1
A refrigerant system includes a compressor connected to a first valve forming a harvest line, a condenser connected to the compressor by a first segment of conduit and an expansion device by a second segment of conduit with the condenser...  
WO/2018/021083A1
A refrigeration cycle device comprises a compressor (11), a condenser (12), a first pressure reduction unit (13), an outdoor heat exchanger (14), a second pressure reduction unit (15), and an evaporator (16). When a prescribed site from ...  
WO/2018/022638A1
A dehumidification system for a heat pump, a method of operating a heat pump system, and a method of operating a refrigeration system are provided. The method of operating a heat pump system includes circulating refrigerant in a refriger...  
WO/2018/022503A1
A racked modular system for heating and/or cooling requirements includes a first plurality of equipment modules, a second plurality of equipment modules, a first storage rack and a second storage rack. The first storage rack is construct...  
WO/2018/020557A1
A distributor according to the present invention has an outgoing-side header to which a plurality of outgoing pipes are connected, and a returning-side header to which a plurality of returning pipes are connected. The plurality of outgoi...  
WO/2018/020621A1
Provided is an air conditioning device comprising a heat source, a plurality of indoor units, a relay device, and a control unit. The relay device has a liquid state detection unit, a gas/liquid separation device, a second flow rate cont...  
WO/2018/015185A1
A refrigeration system has a compressor for compressing a gaseous refrigerant, such that the temperature and pressure thereof increase, whereas the boiling point thereof decreases. The refrigeration system also has a condenser, in which ...  
WO/2018/016902A1
The present invention relates to an air conditioning system for a vehicle and a method for controlling the same and, more specifically, to an air conditioning system for a vehicle and a method for controlling the same in which an opening...  
WO/2018/015451A1
The invention relates to a heat pump comprising an evaporator (120) having an evaporator inlet (301) for supplying working fluid to be evaporated into an evaporation chamber (102), and an evaporator outlet (312) for discharging working f...  
WO/2018/016219A1
An ejector-type refrigeration cycle is provided with: a compressor; a radiator; an ejector; an evaporator; a diversion passage for diverting refrigerant that has released heat in the radiator away from the nozzle part of the ejector and ...  
WO/2018/012036A1
The present invention is provided with: a high-pressure header 15 and a gas pipe 11a that are connected to the discharge side of a compressor included in an outdoor unit 2; a high-pressure valve 9 that controls, by opening and closing, t...  
WO/2018/013410A1
An electronic expansion valve (EEV) is operated by a motor controlling a variable restriction valve in which a liquid refrigerant enters at a high pressure and exits at a reduced pressure. The motor controls the depth of a tapered needle...  
WO/2018/012818A1
The present invention relates to a heat pump system for a vehicle and, more particularly, to a heat pump system for a vehicle comprising: a first cooling water line connecting an outdoor heat exchanger (electric radiator) and an electron...  
WO/2018/012755A1
The present invention relates to a water purification filter comprising: a filter; a cylindrical inner housing for accommodating the filter therein; and an outer housing for accommodating the inner housing therein, wherein the inner hous...  
WO/2018/012045A1
A refrigerant switching and collecting unit (3) is disposed between an indoor unit (1) and an outdoor unit (2). This refrigerant switching and collecting unit (3) is provided with: a plurality of high-pressure valves (11); a plurality of...  
WO/2018/013058A1
An air-conditioner unit comprising: a temperature regulation unit having an evaporator; a condensate filtration unit arranged to receive a condensate from the evaporator, and operable to filter the condensate; wherein the air-conditioner...  
WO/2018/006569A1
Disclosed is an air-conditioning system (100), comprising a compressor (1) with two cylinders performing compression independently of each other, a diversion unit (2), an outdoor heat exchanger (3), a first throttle unit (4), an air-liqu...  
WO/2018/005917A1
A compressor compresses a refrigerant. A eutectic plate cools a refrigerated space. An evaporator cools the refrigerated space. A mixture of the refrigerant and an oil flows through the evaporator and the eutectic plate. A control module...  
WO/2018/005988A1
A refrigeration system may include a compressor, a first heat exchanger, a first working fluid flow path, and a second working fluid flow path. The first heat exchanger receives working fluid discharged from the compressor. The first wor...  
WO/2018/001183A1
A multi-split system and a control method thereof are provided. The control method comprises the steps of: obtaining a discharge superheating degree from a compressor (3) and determining whether the discharge superheating degree is less ...  
WO/2018/000662A1
The present invention relates to the technical field of refrigeration. A refrigerant shunt and refrigeration equipment. One end (11) of the shunt (10) is open, while a port of another end (12) has a plurality of first divided-flow holes ...  
WO/2018/003352A1
A refrigeration cycle device, provided with: a branching part (41) for branching a refrigerant flowing out from a radiator (12); a first decompressing unit (14) for decompressing the refrigerant in one of the refrigerant flows branched a...  
WO/2018/000601A1
A multi-branch heat pipe/heat pump composite system, constituted primarily by three evaporation cycle branches, three condensation cycle branches, and a circuit control system. The evaporation cycle branches correspondingly comprise evap...  
WO/2018/004058A1
According to the present invention, seasoning can be easily stored by refrigeration and the like, both a drawer and an automatic sliding door are employed to minimize a cool air loss while having an excellent appearance and convenience i...  
WO/2017/221402A1
An expansion valve (10) has a valve body (12) provided with a valve chamber (14). The valve body (12) has formed therein a communication hole (26) and an orifice (22), which individually communicate with the valve chamber (14). First pip...  
WO/2017/222138A1
The present invention relates to a fluid cooling apparatus for improving the efficiency of a fluid liquefaction process by appropriately lowering, various sections of the temperature range of a fluid through a simple process. The fluid c...  
WO/2017/222239A1
Provided is a volatile organic compound recovery apparatus designed to suppress the emission of a volatile organic compound into the atmosphere and maximally utilize available energy. The recovery apparatus comprises: a first compressor ...  
WO/2017/221384A1
A refrigeration and air conditioning device is provided with: a refrigeration cycle device in which a compressor, a condenser, a solenoid valve, an expansion valve, and an evaporator are annularly connected by piping; and a control devic...  
WO/2017/221602A1
Provided is a refrigeration cycle device, wherein a outdoor heat exchanger (14) is provided with a core part (41) configured by stacking a plurality of tubes (44). The core part (41) has a first core part (411), a second core part (412),...  
WO/2017/221401A1
A refrigeration cycle device (1) is provided with a branching distributor (11) that diverts a refrigerant of two-phase states of liquid refrigerant and gas refrigerant to refrigerants having different liquid ratios. The branching distrib...  
WO/2017/215493A1
Disclosed is a refrigerating unit (100), comprising an oil-free centrifugal compressor (1), an evaporator (2) and a condenser (3). The oil-free centrifugal compressor (1) comprises a motor (11), a bearing (12) and an impeller (13). The b...  
WO/2017/215287A1
A novel lubricating and cooling system utilized in a wind power gearbox. The system comprises: a pump motor (1), a filter (3), a cooling device (4), and a temperature control valve (5). An output port of the cooling device (4) is connect...  
WO/2017/217193A1
Provided is a pressure-balanced electric valve, wherein sealing is ensured between a leaf spring (41) of a sealing part (4) and an L-shaped packing (45). The sealing part (4) is configured from a pair of leaf springs (41, 41), a pair of ...  
WO/2017/212148A1
The invention relates to a cold-generating device that uses the "Joule-Thomson" expansion principle. It comprises a heat exchanger inside which a high-pressure and a low-pressure fluid circulate in countercurrent. The heat exchanger cons...  
WO/2017/212864A1
Provided is a pressure-reducing device comprising a body (30), a valve body (31), a drive section (34), and a support member (32). The body has a rotator-shaped pressure-reducing space (30c) for reducing the pressure of a refrigerant hav...  
WO/2017/212058A1
The invention relates to a cooling system comprising, connected in a loop by fluid lines and in succession, a compressor, a condenser, an expansion valve and an evaporator, further comprising an internal heat exchanger having a first con...  
WO/2017/211351A1
The invention relates to a refrigeration installation (1), to a method for same, and to a refrigeration installation system for controlling the temperature of air, comprising at least one compressor (3), at least one expansion element (3...  
WO/2017/206919A1
A compressor oil storage assembly comprises a compressor (100) and an oil storage tank (200). The compressor (100) is provided with an oil discharge opening (110). The oil storage tank (200) is provided with an oil inlet (210) and an oil...  
WO/2017/208785A1
Provided is a valve device in which more small holes can be provided to a valve body, and with which the flow rate of a fluid can be finely adjusted even when a small valve body is used. Specifically, this valve device is provided with a...  
WO/2017/210016A1
The fluid connector assembly includes a connector body with an intermediate portion that extends between opposite end portions and has a first bore. The connector body has an elongated wall that projects outwardly from the intermediate p...  
WO/2017/209368A1
Disclosed is offshore equipment for producing liquefied natural gas by utilizing associated gas. The offshore equipment according to an embodiment of the present invention comprises: offshore crude oil production equipment having a crude...  
WO/2017/203566A1
The distributor according to the present invention separates one flow path into multiple flow paths, and includes: an upper end part positioned at the upper side in the gravity direction; a lower end part positioned at the lower side in ...  
WO/2017/203608A1
A refrigeration cycle device is provided with: a refrigerant circuit; liquid injection piping that branches from piping between a condenser and a pressure-reducing device of the refrigerant circuit, the liquid injection piping being conn...  
WO/2017/203317A1
A heating, ventilation, air conditioning or refrigeration system includes a refrigerant circuit having a compressor, a first condenser, and a second condenser arranged in parallel or in series with the first condenser. A first expansion ...  
WO/2017/197661A1
A four-way valve (2) for a multi-split air conditioner and a multi-split air conditioner. The four-way valve (2) comprises a main valve body (21), a valve chamber (22) being provided in the main valve body (21), compressor exhaust valve ...  
WO/2017/200200A1
A roof snow-melting system using geothermal heat is disclosed. The roof snow-melting system using geothermal heat, according to the present invention, comprises: a heat pump unit for generating and supplying a heating and cooling heat so...  
WO/2017/199167A1
The invention relates to a refrigeration plant with multiple evaporation levels, operating according to a vapour compression cycle and comprising a circuit 2 having a high-pressure branch HP, wherein is arranged at least one heat exchang...  
WO/2017/198919A1
The invention relates to a refrigerant circuit (19) in which a refrigerant is able to circulate, the refrigerant circuit (1) comprising at least one first heat exchanger (6) and at least one second heat exchanger (9), characterized in th...  
WO/2017/196626A1
A heat pump system and a control method thereof. The heat pump system includes: a major heat exchange loop (100), including at least one compressor (110), a flow-path switching valve (120), a condenser (130), a first throttling element (...  
WO/2017/195994A1
A cold storage refrigeration and freezing system is disclosed. The cold storage refrigeration and freezing system according to one aspect of the present invention comprises: cold storage modules facing each other; and a cooling pipe posi...  

Matches 301 - 350 out of 17,148