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WO/2022/227781A1 |
An air collecting pipe (100) and a heat exchanger assembly having same. The air collecting pipe (100) comprises a main collecting pipe (10), a bending pipe (20), and a second branch pipe (40); the bending pipe (20) is provided at one end...
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WO/2022/228850A1 |
Described is, among other things, a cooling system comprising a compressor, a condenser and an evaporator wherein a refrigerant is circulated is provided. The cooling system further comprises a valve interconnected in the flow of the ref...
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WO/2022/230984A1 |
The present invention ensures the strength of a connection section without lengthening a brazed section in a pipe connection structure. A heat transfer pipe (100), which is a first coolant pipe, has a first part (101), a first expanding ...
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WO/2022/227567A1 |
A control method for a dual compressor air conditioner, relating to the technical field of air conditioners. The present invention aims to solve the problem that a defrosting effect of existing air conditioners by additionally providing ...
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WO/2022/227261A1 |
The present application relates to the technical field of air conditioners. Disclosed are an air conditioner control method and apparatus, and an air conditioner and a storage medium. In the present application, the method comprises: arr...
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WO/2022/229138A1 |
Method for calibrating an electronic expansion valve (5, 7, 8) within a thermal management device (1) for a motor vehicle, the opening of said electronic expansion valve (5, 7, 8) being able to be brought about by means of a stepping ele...
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WO/2022/227372A1 |
A branch pipe assembly (100) for an air conditioner and an air conditioner having same, the branch pipe assembly (100) comprising a branch pipe tee (110), wherein a flow diversion cavity (111) inside the branch pipe tee (110) is internal...
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WO/2022/228849A1 |
Described is a cooling system comprising a compressor (31), a condenser (32) and at least a first evaporator (34) and a second evaporator (35) connected in parallel with the first evaporator. A refrigerant is circulated in the cooling sy...
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WO/2022/227742A1 |
A fluid distributor (100) and a refrigeration system having same. The fluid distributor (100) comprises a body (10), wherein the body (10) has an inner cavity (11); the body (10) is provided with an inlet (12) and an outlet (13), the inl...
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WO/2022/228361A1 |
Provided are a valve assembly and a sensor. The valve assembly comprises a valve body and a sensor, wherein the valve body is provided with a mounting cavity, and at least part of the sensor is accommodated in the mounting cavity; the se...
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WO/2022/224436A1 |
An air conditioner (1) is provided with a flow path (R1) including a section in which a gas distributor (23a), a second part (13b), a first part (13a), and a gas-liquid two-phase distributor (21a) are connected in sequence. The air condi...
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WO/2022/224390A1 |
A refrigeration cycle device according to the present invention is provided with a heat source side unit, a relay unit, and a plurality of load side units. The heat source-side unit and relay unit are connected by a low-pressure pipe and...
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WO/2022/224418A1 |
A refrigeration cycle device (100) comprises: a compressor (1); a first heat exchanger (3); a second heat exchanger (6); a third heat exchanger (7); a flow passage switching valve (2); a first expansion valve (4A); a second expansion val...
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WO/2022/224191A1 |
A control system for controlling the flow of refrigerant between a refrigeration system and a cooling loop within a semiconductor processing chamber such that leakage of refrigerant is inhibited when connecting or disconnecting the refri...
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WO/2022/222587A1 |
The present application relates to the technical field of air conditioners, and discloses an air supply control method for an air conditioner, an air conditioner, a storage medium, and a compressor for an air conditioner. The method comp...
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WO/2022/219750A1 |
The purpose of the present disclosure is to provide a refrigeration cycle device that has the advantageous feature of improving durability in an environment in which sulfidizing gas is present. This refrigeration cycle device comprises: ...
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WO/2022/220078A1 |
Provided is a selector valve capable of switching a fluid circuit to a large number of modes. This selector valve comprises: a stator 30 provided with one seat surface 30A having a plurality of openings and another seat surface 30B pos...
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WO/2022/219580A1 |
Method for controlling an air-cooled refrigeration cycle apparatus (1) comprising a control unit (17), an outdoor unit (7) and indoor units (9). Each indoor unit (9) comprises: an expansion mean (4) controllable by the control unit (17);...
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WO/2022/216917A1 |
The disclosure relates to systems and methods for electrochemical cooling and/or refrigeration. The disclosed system includes at least hot and cold electrochemical cells having ion exchange membranes, hot side and cold side heat exchange...
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WO/2022/213714A1 |
The present application relates to a manifold assembly and an air conditioning apparatus. The manifold assembly comprises a main connecting pipe (1), a branch connecting pipe (2), and a manifold (3) connecting the main connecting pipe (1...
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WO/2022/215563A1 |
Provided is a valve device assembly that makes it possible to suppress heat exchange between valve devices. The valve device assembly (5) includes a high pressure-side valve device (10) and a low pressure-side valve device (20). Each of ...
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WO/2022/215561A1 |
[Problem] To provide: a valve device which can suppress leakage of a refrigerant and with which the number of components can be reduced; and an air conditioning device having this valve device. [Solution] A valve device 10 of an air cond...
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WO/2022/213687A1 |
A bi-directional first-type single-working-medium combined cycle, which belongs to the technical field of thermodynamics and refrigeration. The bi-directional first-type single-working-medium combined cycle refers to a closed process com...
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WO/2022/216770A1 |
The disclosed technology includes devices, systems, and methods for a battery-integrated heat pump system. The disclosed technology can include a heat pump system having an indoor heat exchanger coil, an outdoor heat exchanger coil, and ...
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WO/2022/215562A1 |
[Problem] To provide a valve device and a manufacturing method therefor, with which the shape of a plurality of refrigerant passages formed in one valve body can be simplified. [Solution] A high-pressure-side valve body 100 of a high-pre...
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WO/2022/215218A1 |
This open/close valve unit comprises: a block body having formed therein a first main flow path which has a first opening and a second opening that are an inlet and an outlet for a fluid, and a second main flow path which has a third ope...
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WO/2022/211381A1 |
A flow path switching device according to the present invention comprises: a case that includes a first nozzle through which a fluid flows in, a second nozzle through which the fluid is discharged, a plurality of inner discharge pipes in...
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WO/2022/211494A1 |
The invention relates to a device for regulating a through-flow and expanding a fluid in a fluid circuit, in particular a refrigerant in a refrigerant circuit of an air-conditioning system of a motor vehicle. The device (1) has a housing...
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WO/2022/210879A1 |
A refrigerant flow path unit (10) is provided with: a unit body (11) having a plurality of plates (21, 22, 23) stacked on each other, and a refrigerant flow path (15) formed on the inside; refrigerant tubes (12, 13, 103); and, a first br...
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WO/2022/209735A1 |
In the present invention, a heat source unit (10) that is connected to a usage unit (50) and that carries out a refrigeration cycle is provided with a low-stage compressor (23), a high-stage compressor (21), a four-way switching valve (1...
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WO/2022/208717A1 |
The present disclosure is characterized by including: a compressor (3) that compresses a refrigerant that is taken in; a condenser (4) that condenses the refrigerant discharged from the compressor (3) and causes heat exchange thereof; a ...
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WO/2022/210382A1 |
This freezing apparatus comprises: a refrigerant flow path unit (10) that has a plurality of plates (21, 22, 23) stacked on each other and has a refrigerant flow path (15) formed inside; a first component (42, 44, 5 1, 57) and a second c...
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WO/2022/209653A1 |
An electric expansion valve (1) comprising a main body portion (40), a main valve body (30), a drive motor (10), and a receiving portion (50). The main body portion has a valve chamber (41) and a valve seat (42). The receiving portion is...
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WO/2022/203677A1 |
A refrigeration system (100), particularly a closed-loop refrigeration system for cooling a vacuum chamber of a substrate processing system and/or capturing water vapor and/or other condensable substances is described. The refrigeration ...
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WO/2022/204172A1 |
A heat-pump system may include an outdoor heat exchanger, an expansion device, an indoor heat exchanger, a compressor, and a multiway valve. The expansion device is in fluid communication with the outdoor heat exchanger. The indoor heat ...
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WO/2022/201574A1 |
Provided is a freezing circuit capable of stably generating a magnetic field in the coil of a magnetic field generator for a long time. The present invention is provided with a compressor (11), a condenser (12), an expansion valve (13)...
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WO/2022/198922A1 |
A power plant multi-stage waste heat comprehensive utilizing apparatus and method. The apparatus comprises a condensed water pipeline, a condenser (1), an absorption heat pump absorber (6), an absorption heat pump condenser (4), a unit l...
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WO/2022/199862A1 |
A reverse cycle steam compression thermal machine is described, concerning a main circuit (100) connected to an auxiliary circuit (200), comprising an economizer (3), the main circuit (100) comprising a first high pressure exchanger (2) ...
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WO/2022/194489A1 |
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises a compressor unit (2) comprising at least one main compressor (3) and at least one receiver compressor (4), a heat rejecti...
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WO/2022/194488A1 |
A method for controlling a vapour compression system (1) is disclosed. The vapour compression system (1) comprises a compressor unit (2) comprising at least one main compressor (3) and at least one receiver compressor (4), a heat rejecti...
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WO/2022/194825A1 |
Refrigerant circuit (2) for a thermal treatment system (1), comprising a main channel (20) including a compression device (6), a radiator (25), an evaporator/condenser (26) and an accumulation device (7), the refrigerant circuit (2) comp...
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WO/2022/194902A1 |
The invention relates to a thermal conditioning system (100), comprising a refrigerant circuit (1) including a main loop (A) comprising successively: a compression device (2); a condenser (3) configured to exchange heat with a first heat...
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WO/2022/194271A1 |
Provided in the embodiments of the present application are a fluid management apparatus and a heat management system, comprising a heat exchange module, a fluid management module, and a connecting member, the fluid management module bein...
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WO/2022/189722A1 |
The present invention relates to an expansion valve (12) intended to be arranged in a fluid passage (22) between an upstream conduit (18) and a downstream conduit (20), the expansion valve (12) comprising: - a tubular valve body (28) whi...
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WO/2022/188396A1 |
An air conditioner diverter, and a control method and control device therefor. The air conditioner diverter comprises a main flow pipeline (1), a plurality of flow diverting pipelines (2) in communication with the main flow pipeline (1),...
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WO/2022/186472A1 |
An air conditioner comprises: a first heat exchanger disposed indoors; a second heat exchanger disposed outdoors and connected to the first heat exchanger; a water tank for accommodating water for generating steam; a filtering device for...
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WO/2022/184288A1 |
The present invention pertains to an active balancing valve for a refrigeration and/or air-conditioning application. The valve comprises a valve housing (1) with an inlet orifice (11), an outlet orifice (12) and a mounting portion (13), ...
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WO/2022/184075A1 |
An electronic expansion valve, comprising a connecting circuit board (402) and a circuit board positioning element (61). The connecting circuit board (402) is electrically connected respectively to a main electric control board (4) and a...
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WO/2022/181111A1 |
This refrigeration cycle device comprises constituent components (1 to 4) including a compressor (1), a heat dissipator (2), a pressure-reducing unit (3), and an evaporator (4). The compressor (1) compresses and then discharges a refrige...
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WO/2022/179607A1 |
A control method for a three-pipe multi-split air conditioning unit, comprising: determining an operating mode of an outdoor unit of an air conditioning unit; when the outdoor unit operates in a refrigeration main body mode, determining ...
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