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WO/2023/228412A1 |
This refrigeration circuit device comprises a condenser having heat transfer tubes and corrugated fins, and a water spraying device that sprays water on the condenser, each of the heat transfer tubes having an aluminum core material, a z...
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WO/2023/221500A1 |
The present application relates to the technical field of air conditioning. Disclosed is a refrigerant distribution device, comprising a pipe body, a movable component and a driving component. The pipe body is provided with a refrigerant...
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WO/2023/221490A1 |
A variable shunting heat exchanger, comprising a first one-way shunting device (200) and a second one-way shunting device (400). The first one-way shunting device (200) comprises a main pipe (1), a branch pipe (2) and a first sliding blo...
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WO/2023/225092A1 |
Systems, devices and methods for providing cooling to hardware components, and more specifically to manifold systems, devices and methods for thermal management of hardware in computer server racks and related equipment in computer data ...
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WO/2023/220250A1 |
A cooling device suitable for cooling paraffin tissue blocks with little or no moisture artefacts, as well as the use thereof to obtain good quality serial sections for microscope slides. The slides can be used in histology and anatomica...
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WO/2023/210200A1 |
The present disclosure provides a cooler that is capable of efficiently cooling a cold storage material by means of a refrigerant and makes it possible to save energy by means of the cooled cold storage material. A cooler 32 for refrig...
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WO/2023/207135A1 |
The present application relates to the technical field of heat exchange, and in particular to a heat exchange apparatus and a heat exchange system, for use in solving the technical problem of low heat exchange efficiency. The heat exchan...
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WO/2023/208160A1 |
A heat exchange device having a compensation heating function for a refrigerator, comprising an evaporator and a compensation heater (5). The evaporator comprises an evaporation pipe (1), the evaporation pipe (1) is provided with a plura...
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WO/2023/210272A1 |
This heat exchanger is provided to a refrigeration device (R) configured to be capable of a refrigeration cycle in which the evaporation pressure of a refrigerant is lower than the atmospheric pressure. The heat exchanger, which function...
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WO/2023/206885A1 |
A heat exchanger, a flow path control method for a heat exchanger, a readable storage medium, and an air conditioner. The heat exchanger comprises a liquid collecting pipe (100), a gas collecting pipe (200), a gas-liquid separator (700),...
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WO/2023/206884A1 |
A heat exchanger, a heat exchanger flow path control method, a storage medium, and a household appliance. The heat exchanger comprises an inflow pipe (100), an outflow pipe (200), a gas-liquid separator (700), a separable module (800), a...
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WO/2023/208129A1 |
A microchannel heat exchanger group (100) and an air conditioning system (200) having same. The microchannel heat exchanger group (100) comprises a plurality of fins (10) and a plurality of rows of first flat tubes (21) and second flat t...
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WO/2023/206453A1 |
A hydraulic module, and a refrigeration system and thermal system comprising same. The hydraulic module comprises: a first working fluid inlet connector; a liquid pump, comprising a first working fluid inlet and a first working fluid out...
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WO/2023/202677A1 |
Provided in the present disclosure is a heat exchange device, comprising: heat exchange pipes, a first assembly, a conveying pipe, inlet and outlet pipes and a first pipe, wherein the heat exchange pipes comprise heat exchange channels; ...
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WO/2023/199381A1 |
A refrigeration cycle device (100) comprises a refrigerant circuit including: a compressor (11); a hexagonal valve (12); a first heat exchanger (13); a first expansion valve (21); and a second heat exchanger (22). The hexagonal valve inc...
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WO/2023/199426A1 |
This refrigeration cycle device comprises: a condenser having corrugated fins; a water-sprinkling device that sprinkles water on the condenser; an outside air temperature detection means that detects the outside air temperature; and a co...
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WO/2023/199466A1 |
This heat exchanger causes heat to be exchanged between air and a refrigerant, and includes a plurality of heat transfer pipes each having an extension direction in a vertical direction, and arranged spaced apart in a horizontal directio...
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WO/2023/199400A1 |
This heat exchanger has heat exchange parts that each comprise: a pair of headers which are arranged spaced apart from each other in a vertical direction, and through which a fluid passes into tubes; a plurality of flat heat transfer tub...
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WO/2023/199597A1 |
This heat exchange system is provided with: a heat exchanger which performs the heat exchange between air and a heating medium flowing through the inside thereof to cool the air; and a supply member in which an additive capable of reduci...
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WO/2023/194256A1 |
The invention relates to a heat exchanger for a refrigeration device, comprising a tube for conducting a refrigerant, said tube having a plurality of first tube sections running parallel to one another in a first direction, wherein each ...
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WO/2023/190378A1 |
A heat exchanger, wherein drainage properties for condensation water are improved. A water-guiding part (410) is disposed set apart from a first fin collar (111) and extends toward a second fin collar (112). The water-guiding part (410) ...
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WO/2023/184866A1 |
A box-type cooling unit, which is used for solving the technical problems that a condenser mounting mode of a traditional box-type cooling unit results in inconvenient maintenance and cleaning, and is liable to cause a reduction in heat ...
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WO/2023/188882A1 |
This heat pump device comprises an electric compressor (1), a condenser (9), and an evaporator (11). The electric compressor (1) has a housing (10), a compression mechanism (16), an inverter circuit (18), an intake port (16a), a discharg...
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WO/2023/188883A1 |
A heat pump device according to the present invention comprises: an electric compressor (1); a condenser (9); and an evaporator (11). The electric compressor (1) has a housing (10), an inlet (16a), an outlet (16b), etc. In this heat pump...
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WO/2023/188386A1 |
This heat exchanger (HE) comprises a first heat exchange part (HP1) that has a plurality of first paths (PT1), a second heat exchange part (HP2) that has a plurality of second paths (PT2), and a three-way pipe (TP) that connects the firs...
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WO/2023/190121A1 |
[Problem] To suppress a reduction in the heat exchange amount between a refrigerant and air caused by pressure loss. [Solution] In this indoor unit for an air conditioner, a second heat exchange unit has a high air velocity region in whi...
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WO/2023/192442A1 |
An HVAC system having a fixed orifice expansion device coupled to an evaporator coil is provided. In one embodiment, an expansion device (116) coupled to an evaporator coil (118) includes a flow restrictor (130, 140, 150, 160, 170, 180, ...
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WO/2023/188010A1 |
This refrigeration cycle device comprises a condenser that has corrugated fins, and a water sprinkling device that sprinkles water onto the condenser, wherein the droplet diameter of the water sprinkled by the water sprinkling device is ...
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WO/2023/190889A1 |
An air conditioner (1) comprises: an outdoor machine (2) that includes a first heat exchanger (200); and an indoor machine (3) that includes a second heat exchanger (300). The first heat exchanger (200) has a first heat transfer pipe (21...
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WO/2023/188009A1 |
This refrigeration cycle device comprises a condenser and a water sprinkling device that sprinkles water on the condenser, wherein the water sprinkling amount per unit surface area of the water sprinkling device varies in accordance with...
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WO/2023/185609A1 |
Provided is a refrigerator capable of inhibiting air path blockages caused by frosting while fully ensuring cooling efficiency at an evaporator. The refrigerator comprises a refrigeration chamber (12) which serves as a storage chamber, a...
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WO/2023/188887A1 |
A condenser (5), an electric compressor (1), and an evaporator (3) are integrated while the electric compressor (1) is disposed between the condenser (5) and the evaporator (3). A discharge port (23b) in a compression mechanism (23) is d...
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WO/2023/188387A1 |
This refrigeration cycle device comprises a compressor (1) and a heat exchanger (HE). The heat exchanger (HE) has a heat transfer pipe (P) into which a refrigerating oil and a refrigerant discharged from the compressor flow. The refriger...
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WO/2023/179729A1 |
The present application relates to the technical field of air source heat pump water heaters. Disclosed is an air source heat pump water heater for an economizer built in a water-side heat exchanger, which heater solves the technical pro...
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WO/2023/182219A1 |
A composite heat exchanger (HEX) is applied to a vapor compression type refrigeration cycle (10) including a compressor (11), a pressure reducing unit (16) for reducing the pressure of a high-pressure refrigerant discharged from the comp...
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WO/2023/174622A1 |
The invention relates to an adhesion device for adhering a pipeline (1) to a plate-like component (2), comprising a frame (6), a support (9, 10, 11) for horizontally supporting the component (2) and an adhesion head (3) which can be move...
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WO/2023/175926A1 |
This outdoor machine for an air conditioning device comprises a heat exchanger having first and second heat exchangers connected in series. The first heat exchanger is connected to the second heat exchanger on the downstream side of a re...
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WO/2023/171445A1 |
This composite heat exchanger (20) performs heat exchange of refrigerant circulating through an evaporation-compression-type refrigeration cycle (10), a first heat medium flowing through a first heat medium circuit (60) including a first...
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WO/2023/169385A1 |
A spraying system and a control method and apparatus therefor, an electronic device, a readable storage medium, and an air conditioner. The spraying system comprises a water outlet device (1), a spraying branch (2), a return flow branch ...
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WO/2023/166612A1 |
This heat exchanger comprises a plurality of heat transfer tubes extending in a first direction and spaced apart from each other in a second direction intersecting the first direction. The heat exchanger has a first end section and a sec...
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WO/2023/159630A1 |
Provided are a condenser, a water path assembly, and a drinking water apparatus. The condenser comprises at least two condensation pipes (100) arranged side by side and communicating with each other, every two adjacent condensation pipes...
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WO/2023/148841A1 |
This heat exchanger comprises: a heat exchange unit that has a plurality of fins arranged at intervals from each other in a first direction, and a plurality of heat transfer tubes that penetrate the plurality of fins and that are arrange...
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WO/2023/142875A1 |
The present invention relates to the technical field of heat exchange, specifically provides a heat exchanger and an air conditioner, and aims at solving the problem that existing heat exchangers can hardly achieve heating performance an...
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WO/2023/140207A1 |
[Problem] To reduce the manufacturing cost of a receiver tank and lower the risk of brazing defects to improve yields. [Solution] This receiver tank is connected via an inflow path and an outflow path to a header tank to which ends of a ...
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WO/2023/125014A1 |
The present application discloses a micro-channel heat exchanger and a heat exchange system. The micro-channel heat exchanger comprises: a first pipe, the first pipe comprising a first pipe wall, the first pipe having a first cavity, a w...
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WO/2023/115939A1 |
Provided in the present invention is a condenser assembly. The condenser assembly comprises a back plate, a cover plate, a fan, an air blocking portion and a condenser, wherein the cover plate and the back plate are connected to form a h...
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WO/2023/115956A1 |
A serpentine tube microchannel heat exchanger and an air conditioner. The serpentine tube microchannel heat exchanger comprises a first heat dissipation tube group (1) and a second heat dissipation tube group (2), wherein the first heat ...
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WO/2023/112794A1 |
Proposed is a heat exchange unit such that it is possible to minimize an increase in manufacturing cost by suppressing the breakage of flattened tubes caused by sliding with other members. A utilization unit (3) is provided with a utiliz...
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WO/2023/106857A1 |
The present invention relates to a heat exchanger considering cooling/heating performance and a bypass valve used in the heat exchanger. The purpose of the present invention is to provide a heat exchanger considering cooling/heating perf...
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WO/2023/101188A1 |
An air conditioner having an external air heat exchanger and an internal air heat exchanger is disclosed. The external air heat exchanger and/or the internal air heat exchanger comprises: at least two distribution paths (L) which are ind...
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