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WO/2024/093167A1 |
A heat exchange device and an indoor air-conditioning unit. A first heat exchange part (a) is provided with first heat exchange flow channels (11), a second heat exchange part (b) is provided with second heat exchange flow channels (211)...
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WO/2024/090241A1 |
Provided are a chiller system and a chiller system control method which prevent an insufficient amount of water sprinkling by a water sprinkler device due to a drop in a water supply pressure, thereby suppressing a deterioration in the p...
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WO/2024/088855A1 |
The present invention relates to a connection block (30) which is configured to sealingly connect an expansion member to a heat exchanger, the connection block (30) comprising: - a refrigerant inlet (370); - first and second refrigerant ...
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WO/2024/092006A1 |
A modular cold climate heat pump system which, in some embodiments includes a multi-segment heat exchanger. The modular cold climate heat pump system includes a heat pump module, a thermal energy storage module, and at least one end use ...
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WO/2024/090244A1 |
Provided are a chiller system and a chiller system control method which improve the efficiency of water sprinkling onto each chiller unit, and suppress a deterioration of an open/closed valve that switches between being open or closed de...
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WO/2024/092271A1 |
A system and method for increasing the refrigeration capacity of a direct expansion refrigeration system having a vapor separator and a vapor ejector. After the throttling process at the expansion device, the mixture of liquid and vapor ...
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WO/2024/084543A1 |
Provided is a refrigeration cycle device with a suppressed imbalance of a liquid refrigerant. A refrigeration cycle device 1 according to the present disclosure comprises a compressor, a load-side heat exchanger, a decompression device...
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WO/2024/082707A1 |
The present invention relates to the field of heat exchange, and specifically relates to a heat exchanger, a heat exchanger control method, and an air conditioner. The present invention aims to solve the problems of incomplete defrosting...
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WO/2024/078274A1 |
A tank-type heat exchanger and an air conditioning system. The tank-type heat exchanger comprises: an outer cylinder (1); an inner cylinder (2), the outer cylinder (1) being arranged parallel to the axis of the inner cylinder (2), and an...
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WO/2024/078085A1 |
Disclosed in the embodiments of the present application are a heat exchange system, and a heat pump apparatus. The heat exchange system comprises a throttling unit and a heat exchanger unit; the heat exchanger unit is connected to the si...
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WO/2024/078660A1 |
The invention relates to a dry-expansion evaporator (1) for ammonia refrigeration systems, comprising a collecting pipe (2) and a discharge pipe (3) for the refrigerant gas. The invention is characterized in that the collecting pipe (2) ...
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WO/2024/073827A1 |
The invention comprises an evaporator (1) and condenser (2), both elements being made from aluminium tubes (3) and provided with aluminium wires (4) secured by means of welding with or without the addition of another metal or welding all...
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WO/2024/071270A1 |
The objective of the present invention is to suppress an increase in a planar-direction size of a plate stacked body. A refrigerant flow passage 30m of a plate stacked body 30 includes: first refrigerant flow passages 30m1 configured r...
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WO/2024/071228A1 |
The present invention prevents an increase in the size of a plate laminate. This indoor heat exchanger is configured so that some of a plurality of heat transfer tubes 12 (heat transfer tube 121a, heat transfer tube 122a, etc.) are con...
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WO/2024/071611A1 |
Provided is an evaporator for ice making. An evaporator for ice making according to one aspect of the present invention may comprise: an evaporator body having a body space therein extending in the front and rear direction so that a refr...
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WO/2024/064414A1 |
A mobile impeller fan blade assembly having a portable housing, an evaporative media, an impeller fan motor assembly retained within the portable housing and with a motor operably coupled to a plurality of fan blades interposed between a...
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WO/2024/064383A1 |
A heating, ventilation, air conditioning, and refrigeration (HVAC&R) system (10) may include a compressor (32) to motivate a working fluid through a vapor compression circuit and an evaporator (38) disposed along the vapor compression ci...
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WO/2024/064382A1 |
A HVAC&R system (10) may include a compressor (32) to motivate a working fluid through a vapor compression circuit and a condenser (34) disposed along the vapor compression circuit to transfer heat from the working fluid to one or more c...
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WO/2024/051643A1 |
Provided in the present application is a heat pump system, comprising a compressor, a first heat exchanger, a second heat exchanger, a third heat exchanger and a valve device. The valve device comprises a first port, a second port, a thi...
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WO/2024/051642A1 |
Provided in the present application are a heat pump system and a four-way valve. The heat pump system comprises a compressor, a first circulation path, a second circulation path, a third circulation path and a four-way valve. The heat pu...
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WO/2024/054577A1 |
A heating, ventilation, air conditioning, and refrigeration (HVAC&R) system includes an evaporator disposed along a working fluid circuit, where the evaporator is configured to transfer heat between a working fluid and a conditioning flu...
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WO/2024/051607A1 |
A generator (120), comprising: a housing (200), and a housing accommodating cavity (303) defined by the housing (200). The housing accommodating cavity (303) comprises an upper accommodating cavity portion (304), a middle accommodating c...
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WO/2024/053318A1 |
Provided is a finless heat exchanger in which a heat transfer tube is reliably attached to a side plate without being affected by heat from brazing. The present invention comprises: a heat transfer tube (20) that has a straight tube sect...
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WO/2024/053236A1 |
A heat exchanger (1) comprises: a plurality of plate-like fins (11) that are disposed with spaces therebetween in the thickness direction; and a plurality of heat transfer tubes (12) that each pass and extend through the plurality of pla...
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WO/2024/048224A1 |
An air conditioner according to the present disclosure comprises: a housing (20) on which an inlet port (21) and an outlet port (22) are formed; a cross-flow fan (30) that is disposed in the housing (20) and forms an airflow from the inl...
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WO/2024/048991A1 |
Provided is an ice-making evaporator. The ice-making evaporator according to one aspect of the present invention comprises: an evaporator body that has a body space extending in one direction to allow a refrigerant to flow therein; a bod...
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WO/2024/041594A1 |
A heat exchanger and an air conditioning device. The heat exchanger (120) comprises a collection tube (10), a plurality of heat exchange tubes (20) and a plurality of connection joints (30), the heat exchange tubes (20) being in one-to-o...
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WO/2024/037171A1 |
Disclosed in the present invention is a heat exchanger. The heat exchanger comprises: an inlet header pipe, which is used for a heat exchange medium to flow into the heat exchanger, and comprises a first inlet header pipe portion and a s...
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WO/2024/037610A1 |
Provided in the present application is an evaporator assembly, comprising an evaporator and at least one oil cooler. The evaporator comprises an evaporator housing for accommodating a refrigerant. The oil cooler comprises an oil cooler h...
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WO/2024/035928A1 |
A heat exchanger includes a first section of an interior volume of the heat exchanger. The first section includes a plurality of heat exchanger tubes and is configured to direct a working fluid flow across the plurality of heat exchanger...
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WO/2024/034585A1 |
A heat exchanger (10) comprises a heat transfer pipe (20) and a plurality of fins (30). The heat transfer pipe (20) extends in a first direction. The fins (30) are stacked in the first direction. The fins (30) each include a body portion...
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WO/2024/032116A1 |
Provided is a constant-temperature water chilling unit, comprising a refrigerant circulating system, a water-cooling assistance adjusting system, a heat supplementation branch adjusting system, and a controller (16). The water-cooling as...
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WO/2024/032359A1 |
The present invention relates to a heat exchange system, in particular to a double-structure water source heat pump heat exchange system, comprising a compressor, a water source heat exchanger, an expansion valve, and an air source heat ...
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WO/2024/034584A1 |
A heat exchanger (10) comprises a heat transfer pipe (20) and a plurality of fins (30). The heat transfer pipe (20) extends in a first direction. The fins (30) include a main body portion (31) and a collar portion (32). The collar portio...
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WO/2024/034151A1 |
This condenser comprises: an introduction part having a suction port for suctioning a gas coolant emitted from a compressor, and a gas baffle plate through which the suctioned gas coolant can pass; a shell capable of housing the gas cool...
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WO/2024/031318A1 |
A stepped natural-convection condenser, comprising: a stepped heat pipe (1), a stepped steam pipe (2), a water collecting curved pipe (3), a condensed water collecting chamber (4), and a heat insulating housing (5); the stepped steam pip...
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WO/2024/032016A1 |
A heat exchange device, a refrigeration circuit and an air conditioning device. The heat exchange device comprises a can-shaped falling film heat exchanger (1) and an oil return device (2). The can-shaped falling film heat exchanger (1) ...
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WO/2024/027675A1 |
A refrigerator (1). A heat dissipation pipe (30) is arranged at the top of a refrigerator body (10), surrounds a condenser (22), and forms a heat dissipation passage (303) which is opened forwards; and the heat dissipation pipe (30) is c...
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WO/2024/021698A1 |
The present disclosure provides a shell-and-tube heat exchanger and an air conditioning unit. The shell-and-tube heat exchanger comprises a shell and, disposed in the shell, a flash evaporation structure and a liquid separation structure...
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WO/2024/024443A1 |
The present invention provides a manifold comprising a channel housing including a first channel for circulating a first cooling fluid and a second channel for circulating a second cooling fluid, wherein in the channel housing, heat is e...
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WO/2024/023991A1 |
This refrigeration cycle device (100) comprises a refrigerant circuit (80) and a non-azeotropic refrigerant that flows through refrigerant pipes (51-56). When the non-azeotropic refrigerant passes through an outdoor heat exchanger (40A),...
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WO/2024/021832A1 |
A water receiving plate for an air conditioner, and a parking air conditioner. The water receiving plate (1) comprises a water receiving plate main body (11) and a water-permeable member (12), the water receiving plate main body (11) bei...
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WO/2024/024394A1 |
A heat exchanger (10) is provided with: core parts (20, 22) that are provided so as to overlap each other in an air flow direction and that each have a pair of header tanks (24) provided opposite to each other and a plurality of tubes (2...
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WO/2024/024393A1 |
This heat exchanger (10) comprises: a plurality of core parts (16, 14) which are provided such that a plurality of the core parts overlap in the airflow direction and which are continuous and have a refrigerant flowing therethrough, each...
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WO/2024/023908A1 |
This heat exchanger comprises a plurality of heat transfer tubes that are disposed with a space therebetween in a first direction and that extend in a second direction intersecting the first direction and a fin that is disposed between h...
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WO/2024/024211A1 |
In a heat exchanger (50) for warming up a battery by using condensation heat from a refrigerant in a refrigerating cycle, an inlet porous pipe (56) disposed on the upstream side has a heat exchanging area smaller than the respective heat...
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WO/2024/017276A1 |
A refrigerator, comprising: a refrigerator body (10) in which a refrigerating compartment (11) is defined; a refrigerating compartment door (21), an ice-making compartment (22) for ice making being formed inside the refrigerating compart...
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WO/2024/014381A1 |
A heat source unit (20) comprises: a heat exchanger (30) which is disposed in an air passage (S2) and which includes a plurality of flat pipes (35) inside which heat medium flow passages (C) are formed, and a plurality of fins (36) demar...
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WO/2024/014495A1 |
Provided are a heat exchanger capable of ensuring heat exchange performance even if there is a difference in pressure between two fluids when the two fluids are flowing in, and a refrigerant cycle device and a hot water supply apparatus ...
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WO/2024/012442A1 |
A micro-channel refrigerating evaporator and a freeze-drying system using the evaporator. The micro-channel refrigerating evaporator comprises a rectangular flat tube structure, wherein the flat tube structure is arranged in a surroundin...
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