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Patent Searching and Data


Matches 601 - 650 out of 16,626

Document Document Title
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...  
WO/2014/162688A1
An ejector equipped with: a body (30) in which are formed a decompression space that decompresses a refrigerant, a suction passage that suctions refrigerant from the outside, and a compression space that mixes and compresses the injected...  
WO/2014/163833A1
A refrigeration system is provided that uses dual evaporators and a zeotropic refrigerant mixture to provide more efficient cooling. The refrigeration system can be used in e.g., a refrigerator having a fresh food compartment and a froze...  
WO/2014/158329A1
A vapor compression system (20) comprises a compressor (22) having one or more bearing systems (66, 68) supporting a rotor and/or one or more working elements (44). One or more bearing feed passages (114) are coupled to the bearings to p...  
WO/2014/160740A1
A control system for a refrigeration circuit having one or more working fluid refrigerant sensors capable of measuring the fluid energy value of the refrigerant along a low side of the refrigeration circuit and regulating the flow of ref...  
WO/2014/155518A1
Provided are: an expansion valve capable of accurately dividing coolant in a coolant-flow dividing chamber at a target dividing ratio; and a cooling cycle device using the same. This expansion valve (5) is equipped with: a body unit (10)...  
WO/2014/158468A1
A compressor (22) has a housing assembly (40) with a suction port (24), a discharge port (26), and a motor compartment (60). An electric motor (42) has a stator (62) within the motor compartment and a rotor (64) within the stator. The ro...  
WO/2014/155816A1
Provided are: an expansion valve capable of accurately dividing coolant in a coolant-flow dividing chamber at a target dividing ratio; and a cooling cycle device using the same. An expansion valve equipped with: a body unit (10) having a...  
WO/2014/160740A4
A control system for a refrigeration circuit having one or more working fluid refrigerant sensors capable of measuring the fluid energy value of the refrigerant along a low side of the refrigeration circuit and regulating the flow of ref...  
WO/2014/146217A1
A multi-end heating first class absorption heat pump is mainly formed by a generator, a second generator, a third generator, an absorber, a second absorber, a third absorber, a fourth absorber, a condenser, a second condenser, an evapora...  
WO/2014/139042A1
A composite-generation second-class absorption heat pump comprises a generator (1), a second generator (2), an absorber (3), a second absorber (4), a condenser (5), a second condenser (6), an evaporator (7), a solution throttle valve (8)...  
WO/2014/139050A1
A shunt-circulation second-class absorption heat pump. A generator (1) is communicated with an absorber (3) through a solution pump (8) and a solution heat exchanger (12); the absorber (3) is communicated with the generator (1) through t...  
WO/2014/136187A1
In an air conditioner (100) according to the present invention a compressor (1), an outside heat exchanger (4), a subcooling heat exchanger (9), a throttle device, an inside heat exchanger (51), and an accumulator (11) are sequentially c...  
WO/2014/134749A1
A cogeneration type I absorption heat pump comprising a first generator (1), a second generator (2), an absorber (3), a second absorber (4), a condenser (5), a second condenser (6), an evaporator (7), a solution pump (8), a solution thro...  
WO/2014/131340A1
Disclosed are an electronic expansion valve and a connection assembly therefor. The connection assembly (2) comprises a connection seat (21) connected in a sealing manner to an outer housing (1) of the electronic expansion valve and cont...  
WO/2014/132352A1
A vehicle air-conditioning device which performs an operation for switching a four-way valve to thereby perform switching between a cooling operation and a heating operation, wherein a pressure pool for accumulating a refrigerant related...  
WO/2014/125219A1
The invention relates to a thermoplastic structure comprising at least one layer consisting of a composition comprising a copolyamide of formula X/10.T/Y, wherein: X represents either the residues of an aliphatic amino acid comprising be...  
WO/2014/125218A1
The invention relates to the use of a layer consisting of a composition comprising a copolyamide of formula X/10.T/Y for transporting a heat transfer fluid in a vapour compression circuit, wherein: X represents either the residues of an ...  
WO/2014/117721A1
An electronic expansion valve of an air-conditioning system, comprising a valve body (1) and an expansion valve controller; the valve body (1) comprises a refrigerant channel, a valve pin (14), and a stepping motor; the stepping motor co...  
WO/2014/116915A1
A system and method for a CO2 refrigeration system includes a compressor, a heat exchanger, a liquid receiver, a first valve, and a valve controller. The heat exchanger operates as a gas cooler when the CO2 refrigeration system is in a t...  
WO/2014/114266A1
A refrigeration power cycle refrigeration apparatus. Employed is a cryogenic liquid-state refrigerant (2) that has refrigeration power replenished by means of being pressurized via a liquid-state circulation pump (3), after having the te...  
WO/2014/115240A1
In the present invention, a refrigerant distributor (10) for distributing refrigerant to a plurality of heat-transfer pipes (3) that constitute a heat exchanger (1) is provided with a first distributor (20) that distributes the refrigera...  
WO/2014/117012A1
Generally, apparatuses, systems, and methods are described to vent refrigerant vapor from the refrigerant pump line using a vent line, such as during priming of the pump and/or during a startup of the compressor, directed to a relatively...  
WO/2014/117015A1
Generally, apparatuses, systems, and methods are described that are directed to accessing liquid refrigerant from an evaporator to source a refrigerant pump and pump line to cool and lubricate such moving parts that may be part of the co...  
WO/2014/117017A1
Methods, systems and apparatuses are directed to a capacity modulating assembly configured to distribute two-phase refrigerant mixture to an evaporator of a HVAC system, such as a micro-channel heat exchanger (MCHEX) evaporator. The capa...  
WO/2014/117005A1
Generally, apparatuses, systems, and methods are described to prime a refrigerant pump by decoupling or shielding from a condenser operation, such as for example the condenser water pump, so that liquid refrigerant can be appropriately s...  
WO/2014/117002A1
A condenser equipped with a refrigerant outlet configured to receive and store liquid refrigerant during an off-cycle is described. The refrigerant outlet may include an outflow pipe surrounded by a weir. The weir may include a port, thr...  
WO/2014/108974A1
An ejector equipped with: a body (30), in which are formed a decompression space that decompresses a refrigerant flowing out from an orbiting space, a suction passage for drawing in refrigerant from the outside, and a pressure-increasing...  

Matches 601 - 650 out of 16,626