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Matches 1,351 - 1,400 out of 49,537

Document Document Title
WO/2015/189948A1
Provided is a refrigeration cycle device that can increase the space of a machine chamber without changing the size of a case even when using an air heat exchanger having the same heat exchanging performance as an air heat exchanger usin...  
WO/2015/191553A1
A climate-control system is provided that includes a variable-capacity compressor unit and a control module controlling the compressor unit. The compressor unit is operable in a first capacity mode and in a second capacity mode that is h...  
WO/2015/190144A1
Provided is a heat pump device which, if there is a leak of a combustible refrigerant, is capable of suppressing the formation of a combustible concentration region within a chamber. A heat pump device (1000) comprises a refrigerant circ...  
WO/2015/189210A1
A mixture of hydrocarbons in vapour phase is passed through a feed scrubber. Feed scrubber vapour discharged from the feed scrubber is passed to a compression suction scrubber, and a vaporous compressor feed stream from the compression s...  
WO/2015/190525A1
 In the present invention, a heat source machine is provided with a plurality of compressors and a controller. In the event of a release control performed to reduce the performance of any of the plurality of compressors, this controlle...  
WO/2015/191879A1
An air supply system of an atmosphere control system is provided. The air supply system may incorporate features to condition an air stream before the air stream is directed toward an air separation device. A temperature of the air strea...  
WO/2015/186181A1
This control device (100) for refrigerating and air conditioning devices comprises: a demand level determining unit (130) for determining the demand level; a total operating capacity calculating unit (140) that calculates, during each fi...  
WO/2015/186671A1
 Provided are a composition for a heat cycle system having good lubricating properties including a working medium for the heat cycle having a low global warming potential that can be substituted for R410A, and a heat cycle system using...  
WO/2015/184933A1
Provided are a flash evaporator (5) and air conditioning system having same. The flash evaporator (5) comprises a casing (50), a first refrigerant pipe (54), a second refrigerant pipe (52) and a third refrigerant pipe (51); the first end...  
WO/2015/186670A1
 Provided are a composition for a heat cycle system including a working medium for the heat cycle having a low global warming potential and high stability that can be substituted for R410A and a heat cycle system using this composition...  
WO/2015/186563A1
A cooling device for an internal combustion engine cools the internal combustion engine utilizing the vaporization of a refrigerant and is provided with: a gas-liquid separator for separating the refrigerant into a gas-phase refrigerant ...  
WO/2015/186257A1
The present invention is provided with: a refrigerant circuit in which a compressor (21), a condenser (22), an expansion valve (23), and an evaporator (25) are sequentially connected in a ring by pipes, and in which a refrigerant is circ...  
WO/2015/182484A1
In the present invention a receiver (28) is provided with a receiver gas venting pipe (41) connecting the upper part of the receiver (28) and the suction side of a compressor (21), and the receiver gas venting pipe (41) is provided with ...  
WO/2015/182585A1
 To the liquid side of a top-side first heat-source-side heat exchanger (24) is connected a first heat-source-side flow adjustment valve (26) having an adjustable aperture, and to the liquid side of a bottom-side second heat-source-sid...  
WO/2015/182458A1
 In a first operation mode, a comparison is made between: a first liquid pipe temperature, which is the temperature of a cooling medium on the usage-side heat exchanger (52a, 52b, 52c, 52d) side of a liquid pipe heat exchanger (45) for...  
WO/2015/182587A1
In each heat source unit (2a, 2b), second heat-source-side low-pressure gas pipes (39a, 39b), which are connected to the outlets of heat-source-side heat exchangers (24a, 25a, 24b, 25b) functioning as refrigerant evaporators, are connect...  
WO/2015/182057A1
An ejector refrigeration cycle, wherein: an inlet of a nozzle portion (19a) of an ejector (19) is connected to a refrigerant discharge side of a higher-stage evaporator (15); a refrigerant suction port (19c) of the ejector (19) is connec...  
WO/2015/181980A1
An air conditioner (100) is equipped with two heat source units (110), each of the heat source units (110) having: a compressor (111); an outdoor heat exchanger (113) that serves as an evaporator; an accumulator (115) that is connected t...  
WO/2015/182219A1
In order to eliminate or decrease noise created when an open/close valve is opened at the time of operation mode switching in a so-called heat pump type vehicular air-conditioning device, the present invention implements a heating mode i...  
WO/2015/182196A1
Provided is an air conditioner capable of reducing changes in the opening degree of an expansion valve during heating operations more than in the prior art when the flow rate of the expansion valve is larger or smaller than in a standard...  
WO/2015/177352A1
BSTRACT MULTI-STAGE HEAT ENGINE A multi-stage heat engine is described with an evaporator, a condenser, expander stages; vapour compression stages; tanks for holding gaseous phases of a fluid, the compressor stages being adapted to compr...  
WO/2015/178097A1
An air-conditioning device (300) wherein air drawn into a housing (13) of an outdoor unit (100) by a fan (12) is discharged from the upper part of the housing (13), and each liquid header section (7a, 7b) is configured so as to be connec...  
WO/2015/122991A3
A vapor compression system comprising a centrifugal compressor (22) having: an inlet (24); an outlet (26); a first impeller stage (28); a second impeller stage (30); and a motor (34) coupled to the first impeller stage and second impelle...  
WO/2015/178834A1
A system (11) for storing and cooling milk comprises a cooling tank (12) provided to store milk (13), a first sensor (15) provided to monitor the filling level (L) of milk in the cooling tank, and a cooling arrangement for cooling the mi...  
WO/2015/173939A1
A refrigeration unit which has a refrigerant circuit that is configured by a compressor, a condenser, a main throttle unit, and an evaporator being connected by refrigerant piping, the refrigeration unit being equipped with: an oil separ...  
WO/2015/173940A1
A refrigeration cycle device which constitutes a refrigerant circuit in which a refrigerant is circulated successively through a compressor, a flow path switching valve, a heat-source-side heat exchanger, a throttle device, and a use-sid...  
WO/2015/173896A1
An air conditioning system according to the present invention changes a target discharge temperature on the basis of the magnitude relationship between an operating frequency of a first compressor and a first frequency at which the opera...  
WO/2015/174054A1
This invention is provided with a refrigeration cycle connecting a compressor (2), a condenser (3), an expansion valve (4), and an evaporator (5). A working fluid containing 1,1,2-trifluoroethylene (R1123) and difluoromethane (R32) is us...  
WO/2015/174032A1
The present invention provides a compressor that uses, as a working fluid, a refrigerant including R1123 (1,1,2-trifluoroethylene), and uses a polyol ester oil as a lubricating oil for the compressor. The compressor is provided with a fi...  
WO/2015/174033A1
The present invention provides a compressor that uses, as a working fluid, a refrigerant including R1123 (1,1,2-trifluoroethylene), and uses a polyvinyl ether oil as a lubricating oil for the compressor. The compressor is provided with a...  
WO/2015/173848A1
The purpose of the present invention is to provide a vapor compression refrigeration cycle such that a reduction in the discharge temperature at the outlet of a compressor is prevented so that the efficiency of operation therefor in the ...  
WO/2015/170513A1
[Problem] To eliminate or suppress a decrease in heating capability due to frost formation by delaying the progress of frost formation on an outdoor heat exchanger in a heat pump vehicle air conditioning device. [Solution] A controller e...  
WO/2015/170572A1
An aluminum wire (62), which is an electric wire used in an electric motor (40) of a compressor (12), is wound around a copper wire (63), which is another electric wire, while being spaced in a length direction. The portion around which ...  
WO/2015/166726A1
An electric motor is equipped with: a cylindrical stator having a stator iron core and a stator winding wound around the stator iron core; and a rotor provided inside the stator so as to be freely rotatable. In the electric motor, the st...  
WO/2015/168434A1
A refrigerator includes a main refrigeration loop and a canister configured in a parallel circuit with the main refrigeration loop between the compressor and evaporator, with a liquid-filled bladder within the canister. The canister is p...  
WO/2015/162704A1
The purpose of the present invention is to obtain a heat pump device (100) with which high-frequency voltage for heating a compressor (1) can be generated and high-frequency noise can be reduced. The device comprises a compressor (1) for...  
WO/2015/162679A1
In the present invention, the flow rate of water which circulates in a water heat exchanger (50) is determined by multiplying the rated water flow rate by the ratio, in relation to the total operation capacity of the water heat exchanger...  
WO/2015/162780A1
The purpose of the present invention is to achieve energy-efficient operation by switching operation modes by employing a heat pump device that can switch the operation mode of a two-cylinder rotary compressor between single operation an...  
WO/2015/162798A1
 A heat pump chilling system has an inlet temperature sensor for detecting the inlet temperature of a heat medium that flows into a plurality of heat pump chilling devices, an outlet temperature sensor for detecting the temperature at ...  
WO/2015/162689A1
 An air conditioner is provided with: a refrigeration circuit that includes a compressor (1), an outdoor heat exchanger (3), a reduction valve (22), and an indoor heat exchanger (6); and a top-flow outdoor unit (51). The outdoor heat e...  
WO/2015/159625A1
[Problem] To provide a refrigeration device with which the durability of an electronic expansion valve (an outdoor expansion valve) used in a refrigeration circuit can be improved inexpensively. [Solution] A vehicle air-conditioning devi...  
WO/2015/160881A1
Chiller systems utilizing naturally occurring refrigerants. The refrigerants include methylene chloride and dichlorodifluoroethylene. The chiller systems utilizing these naturally occurring refrigerants have upgraded mechanical and elect...  
WO/2015/158174A1
A refrigeration device, comprising: a compressor unit (1) and an air supplementation device (5). The compressor unit (1) comprises a primary path compression chamber and an auxiliary path compression chamber (P3). The primary path compre...  
WO/2015/160428A1
A method of operating a chiller having a closed refrigerant loop including a compressor, a condenser and an evaporator. The refrigerant used in the loop defining a pressure-enthalpy curve representative of different phases (vapor, liquid...  
WO/2015/159559A1
An oil separator (1) equipped with: a container (2) having a cylindrical inner wall surface; an inflow pipe (6), which is connected to the container (2) along the tangential direction of the inner wall surface of the container (2), and t...  
WO/2015/158138A1
A refrigeration device, comprising: a first compressor unit (101), an indoor heat exchanger (3) and an outdoor heat exchanger (2), said components being connected sequentially, and the first compressor unit (101) comprising two compressi...  
WO/2015/159326A1
The purpose of the invention is to provide a refrigerating device that can quickly restore the temperature in a chamber to a target chamber temperature when a sudden change in temperature has occurred in the chamber and that is able to k...  
WO/2015/156064A1
Provided is a heat pump device achieving long term reliability by using an insulating material that is not readily hydrolyzed. An electric motor (6) of a compressor (1) comprises a stator (6s) that is fixed to a sealed container (10) and...  
WO/2015/155985A1
This intake air temperature control system is equipped with: a heat medium cooler (14) for causing heat exchange between a refrigerant on the low-pressure side of a refrigeration cycle (20) and a heat medium in order to cool the heat med...  
WO/2015/152369A1
An air conditioner (100) that has enclosed in a refrigeration cycle circuit a non-azeotropic refrigerant mixture and a refrigerating machine oil. Intake piping (21) that is coolant piping that connects an intake opening and accumulator (...  

Matches 1,351 - 1,400 out of 49,537