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Patent Searching and Data


Matches 601 - 650 out of 16,720

Document Document Title
WO/2015/050297A1
The present invention provides a cooling system, which includes a compressor for compressing refrigerant, a condenser for condensing the refrigerant compressed by the compressor, an expansion valve for expanding the refrigerant condensed...  
WO/2015/045564A1
Provided are a heat exchanger and an air conditioner capable of inhibiting uneven flow of refrigerant even when used under conditions when the circulation flow changes. A plurality of flat perforated pipes (21b) are connected at differen...  
WO/2015/046834A1
An air conditioner of the present invention comprises: an outdoor unit having an outdoor heat exchanger and a compressor installed therein; a plurality of indoor units connected to the outdoor unit and having an indoor heat exchanger ins...  
WO/2015/045452A1
A heat source-side heat exchanger comprises: a heat source-side primary heat exchanger having heat transfer pipes provided with refrigerant inlets and refrigerant outlets, the refrigerant inlets and outlets being connected to a flow pass...  
WO/2015/043519A1
A refrigerant circulation system comprises a control system and an electronic expansion valve. The control system comprises a central processing module (26), a step drive control module (27), and a drive module (28). The running of the e...  
WO/2015/042970A1
Disclosed are a cooling system (100) and a heating system (200). The cooling system (100) comprises: a low-backpressure rotary compressor (1), a four-way valve (2), an outdoor heat exchanger (3), an indoor heat exchanger (4), a throttle ...  
WO/2015/040850A1
In the present invention, an ejector-type refrigeration cycle is provided with the following: a heat dissipator (12) for dissipating heat from a refrigerant which was discharged from a compressor (11); an ejector (20) for reducing the pr...  
WO/2015/038745A1
The present application thus provides an expansion device for a refrigeration system. The expansion device may include a multi-way valve with an inlet port, a number of outlet ports, and a selectable valve member movable between a number...  
WO/2015/037208A1
In a power element (34), a closed space (34a) is formed between a first diaphragm (341) and a second diaphragm (342), and an interposed member (343) is interposed between the first diaphragm (341) and the second diaphragm (342), so the s...  
WO/2015/037207A1
When a power element (34) expands in the direction of a uniaxial core (CL1), a diaphragm (341) is pressed in the direction of the uniaxial core (CL1) against an abutting part (462) of a lid member (46) fixed to a body (30), a holder memb...  
WO/2015/032988A1
The invention relates to a device (28) for coupling a heat exchanger, such as an evaporator (10), to an expansion valve (26), in particular for a vehicle, said exchanger and said expansion valve being provided with ports (18, 20, 22, 24)...  
WO/2015/034445A1
To prevent undesirably gas-by-pass events occurred within an air-conditioning or refrigeration system, the invention proposes a gas-by-pass check valve device having an inside-mechanism creating an air-cushion ring gap, whereby the check...  
WO/2015/027536A1
Disclosed is a radiant floor heating multi-split air conditioning system, which comprises: an outdoor unit; an indoor unit which is connected to the outdoor unit through a refrigerant pipeline; and a controller which is respectively conn...  
WO/2015/025307A1
A temperature-forcing system and method for controlling the temperature of an electronic device under test comprises a temperature-forcing head, including a face positionable in thermal contact with the device, and an evaporator, in dire...  
WO/2015/025414A1
The purpose of the present invention is to provide a refrigeration cycle device that manifests the heat exchange capacity of an evaporator by suitably distributing a refrigerant to a plurality of refrigerant channels in the evaporator an...  
WO/2015/026904A1
A modular compressor and condensation system is provided with standard sized piping modules, pumping modules and air cooler modules. The modules are designed for standardized shipment and assembly on site with significantly decreased tim...  
WO/2015/021613A1
Methods, systems and apparatuses generally configured to direct the refrigerant, such as a two-phase refrigerant mixture, into a swirl/vortex motion in a cylinder-shaped distribution vessel. Because of centrifugal forces, the two-phase r...  
WO/2015/014795A1
A solenoid valve has a valve seat (3) and a closing body (6) which can move between a closed position resting against the valve seat (3) and an open position at a distance from said valve seat (3), under the influence of a magnetic field...  
WO/2015/014718A1
A solenoid valve has a valve seat (3) and a closing body (6) which can move under the influence of a magnetic field. The valve seat (3) is crimped into a pipe (1).  
WO/2015/011952A1
Provided are an outdoor unit and an air conditioning device which enable a worker to recognize the refrigerant type reliably, thereby improving safety and reliability. The outdoor unit is equipped with refrigerant piping connection valve...  
WO/2015/012971A1
A cooling storage evaporator system employs a pivoting frost control door upstream from an evaporator that, when closed, inhibits air from passing through a lower portion of the evaporator. Closing the frost control door results in conde...  
WO/2015/011881A1
Provided is a fluid control valve equipped with an electromagnetic coil configured so as to be positioned easily and such that the position can be changed easily; also provided is a method for securing the valve main body and an electrom...  
WO/2015/009028A1
Disclosed herein is a heat exchanger including a plurality of tubes disposed horizontally, a pair of vertical headers, and at least one flow distribution baffle mounted to one header at an inlet of one group of the groups of the headers ...  
WO/2015/006925A1
Disclosed are an air-supplying enthalpy-adding air-conditioning system and a control method therefor. The system comprises a compressor (1), an indoor heat exchanger (7), an electronic expansion valve (4), and an outdoor heat exchanger (...  
WO/2015/006955A1
Disclosed are a method for controlling a vehicle air-conditioning system, and a vehicle air-conditioning system. The method comprises: acquiring an actual degree of superheat, a preset degree of superheat and a degree of opening of an el...  
WO/2015/006608A1
A temperature control system employing a two-phase refrigerant and a compressor/condenser loop is disclosed wherein a two phase refrigerant condenses within the load, the system including a thermo-expansion valve that simultaneously allo...  
WO/2015/003236A1
The present invention provides a noise attenuation system for a refrigeration system comprising: a compressor; a condenser; an evaporator; and an expansion device, wherein all of the elements of the refrigeration system are interconnecte...  
WO/2015/000634A3
The invention concerns a switching valve for controlling a mass flow in a cold or hot circuit, comprising: a valve housing (12) which has a feed opening (14) and a discharge opening (15); a valve piston (27) which has a valve-closure mem...  
WO/2015/001779A1
Provided is an expansion valve (22) in which a pair of insertion side surfaces (823) formed in a screw member (82) face a pair of groove side surfaces (943) formed in a rotation member (94), and are caused to rotate around a single axial...  
WO/2015/001466A1
An expansion valve (1) for a vapour compression system, the valve comprising a first valve part (5) having an outlet orifice (7) and a piston (8) movable inside the outlet orifice (7) in response to a differential pressure across the exp...  
WO/2015/001464A1
An expansion valve (1) for a vapour compression system, the valve (1) comprising a first valve part (5) having an outlet orifice (7) and a piston (8) movable inside the outlet orifice (7) in response to a differential pressure across the...  
WO/2015/001465A1
An expansion valve (1) for a vapour compression system, the valve (1) comprising a first valve part (5) having an outlet orifice (7) and a piston (8) movable inside the outlet orifice (7) in response to a differential pressure across the...  
WO/2014/209780A1
A multi-compartment transport refrigeration system includes a heat rejecting heat exchanger downstream of a compressor discharge port; a first evaporator expansion device downstream of the heat rejecting heat exchanger; a first evaporato...  
WO/2014/206012A1
A three-pipe total-heating-processing variable refrigerant flow air conditioning system comprises an indoor unit (02), an outdoor unit (01), a high-pressure air pipe (62), a low-pressure air pipe (63), a high-pressure liquid pipe (64), a...  
WO/2014/203615A1
This air conditioner comprises: an outdoor unit that has a compressor, an outdoor heat exchanger, and an electronic expansion valve; an indoor unit that has an indoor heat exchanger and a blower fan (blower means); a refrigerant pipe tha...  
WO/2014/199855A1
Provided is an air conditioner having a refrigerant circuit configured by connecting a compressor, an outdoor heat exchanger, a first expansion valve (24), a receiver (25), a closable valve, and an indoor heat exchanger, wherein a fully ...  
WO/2014/199317A1
Apparatus (100) for the cooling of a process fluid comprising a process fluid circuit along which there are provided in succession a compressor (1), a condenser (2), a first throttling member (3) and an evaporator (4) which can effect he...  
WO/2014/198555A1
The present invention relates to a cooling device (1) comprising a compressor (2) enabling the refrigeration cycle to be performed, a condenser (3) that transfers thermal energy to the outside environment, an evaporator (4) that draws th...  
WO/2014/199484A1
A coolant distribution unit connected to a plurality of joint sections in a heat exchanger, distributing coolant to each joint section, and having: a distributor that distributes the coolant to a plurality of flow paths; and branch pipin...  
WO/2014/197968A1
An compressor utilizing a flow of fluid down a vertical column to entrain air, or other gas, and compress it under the head of the flow. Compressed air is then separated from the flow in an air separation chamber at the bottom of the ver...  
WO/2014/195108A1
The invention relates to a connection module (11) for a heat exchanger, in particular for a motor vehicle, wherein the connection module is configured to connect the heat exchanger to a component of a fluid circuit and to support a senso...  
WO/2014/193000A1
The present invention relates to a heat-exchanging method according to a natural induction scheme using a pressure difference, and a gas compressor and a heat pump using the same, which more specifically ventilate gas using the pressure ...  
WO/2014/188639A1
The switching valve of an embodiment is provided with: a body which has a refrigerant passage for connecting ports; a shaft which extends in the radial direction of the refrigerant passage and which is pivotally supported by the body; a ...  
WO/2014/185391A1
This laminated header (2) is provided with a first plate-shaped body (11) in which a plurality of first exit channels (11A) are formed and a second plate-shaped body (12) attached to said first plate-shaped body (11). Distribution channe...  
WO/2014/178176A1
An indoor unit for air conditioning devices, having provided in gas-side piping (70): a header main body (71a) extending vertically along a side end section (32a) of an indoor heat exchanger (32); a vertical pipe section (74) facing the ...  
WO/2014/179089A1
A seal configured for use in a chiller refrigeration system is provided including a first flange and a second flange. The first flange and the second flange are coaxially aligned and in direct contact. The second flange includes at least...  
WO/2014/175151A1
A hot-water supply device equipped with: a heat pump circuit wherein a compressor, a four-way valve, an air heat exchanger, an expansion valve, a first on-off valve, a water heat exchanger that heats water, a hot-water two-way valve whic...  
WO/2014/173080A1
A bidirectionally communicating expansion valve comprises a valve body (2) having two inlet cavities (2b). A first two-way valve assembly and a second two-way valve assembly are disposed inside the valve body (2); valve cavities (2a) of ...  
WO/2014/172268A3
A variable capacity evaporator system includes an evaporator having a plurality of independent circuits assembled as a unit, each circuit arranged in circuit groups and defining a fluid flow path, each circuit group including at least on...  
WO/2014/167542A1
A compressor for a refrigerating plant comprising at least one cylinder (12); at least one piston (13), which slides alternately inside the cylinder (12); at least one head (18a) provided with a suction chamber (19), connected to a sucti...  

Matches 601 - 650 out of 16,720