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WO/2019/111849A1 |
Provided is a heat exchanger, comprising a plurality of heat exchanging parts (2, 3) disposed in series with respect to a flow direction of external fluid. Tubes (21, 31) of the plurality of heat exchanging parts each have a tube body po...
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WO/2019/111349A1 |
A heat exchanger relating to the present invention has: a first pipe, in which a first heat medium flows; and a second pipe, which is wound around the first pipe, and in which a second heat medium flows. The first pipe has, on the inner ...
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WO/2019/107010A1 |
A tube (20) of a heat exchanger (1) includes: a tube body (200) inside which flow paths (205) for a heat medium are formed, the cross-sectional shape of the tube body (200) in the direction perpendicular to the heat-medium flowing direct...
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WO/2019/100170A1 |
A heat transfer surface for use in conjunction with a heat exchanger is disclosed. The heat transfer surface a corrugated member where rows of corrugations that are offset relative to each other forming at least an alternating series of ...
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WO/2019/102915A1 |
This aluminum fin is brazed to a tube which is formed of aluminum and is internally provided with a coolant flow path; and this aluminum fin is characterized in that at least one of the front surface and the back surface thereof is provi...
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WO/2019/102466A1 |
A heat exchanger comprising a stack of sets of fins and tubes assembled to embossed plates with a void. The fins overlap the void having a peripheral margin of the fin attached to a peripheral margin on the plate around the void. Further...
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WO/2019/097632A1 |
Provided are: a heat exchanger wherein deterioration of corrosion resistance of a side board is suppressed; and a method for manufacturing the heat exchanger. A heat exchanger (10) is provided with: a board-like fin (1); a first heat tra...
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WO/2019/091704A1 |
The invention relates to a main part element (12) for forming a cooling structure (10) for cooling a cooling surface (14) to be cooled. The main part element (12) comprises a cooling medium feed line (20) with an inlet opening (22) for i...
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WO/2019/091960A1 |
The invention relates to a heat-exchanger system comprising a wall (22) separating a first fluid from a second fluid and allowing a heat exchange between said fluids. A protective film (26) made of polymer material is provided on said wa...
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WO/2019/090791A1 |
A condenser comprises multiple heat sink units. The heat sink units comprise multiple heat dissipating plates (1) and a heat dissipating tube (2). The heat dissipating plates (1) are provided with through holes. A middle portion of the h...
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WO/2019/087311A1 |
The present invention provides a heat radiation device and a refrigeration cycle which have improved heat radiation efficiency and can be made more compact. A core 21 is fitted into at least an inlet side of a tube 2-1, groove sections 2...
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WO/2019/080885A1 |
An enhanced heat transfer pipe, and a pyrolysis furnace and an atmospheric and vacuum heating furnace comprising same. The enhanced heat transfer pipe (1) comprises a tubular pipe body (10) provided with an inlet (100) for a fluid to ent...
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WO/2019/080887A1 |
The present invention relates to the field of fluid heat transfer. Disclosed are an enhanced heat transfer pipe, and a pyrolysis furnace and an atmospheric and vacuum heating furnace comprising same. The enhanced heat transfer pipe (1) c...
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WO/2019/080625A1 |
Disclosed are a heat exchanger, a gas turbine, a boiler, and a heat exchanger preparation method, wherein the heat exchanger comprises a first tube (1), a second tube (2) and a heat exchange element (3), the outer diameter of the first t...
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WO/2019/080886A1 |
An enhanced heat transfer pipe, and a pyrolysis furnace and an atmospheric and vacuum heating furnace comprising same. The enhanced heat transfer pipe (1) comprises a tubular pipe body (10) provided with an inlet (100) for a fluid to ent...
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WO/2019/081774A1 |
The invention relates to a method for producing a cast part (5) having at least one microchannel (6), wherein at least one fibre (2) is secured in a cavity (1.3) of a casting tool (1), such that the at least one fibre (2) extends in the ...
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WO/2019/077655A1 |
Provided are a heat exchanger that can reduce obstructions caused by frost in a channel for a heat exchanging fluid more effectively than conventional fin-and-tube heat exchangers, and a refrigeration cycle device. This heat exchanger (1...
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WO/2019/078066A1 |
This heat exchanger (11) has a plurality of flat pipes (63) and a header collecting pipe (70, 80). The header collecting pipe (70, 80) has a flat pipe-side header forming member (91) into which the flat pipes (63) are inserted, and a fac...
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WO/2019/071310A1 |
The present invention relates to an air conditioning module comprising a thermo electric cell having a first side and a second side; an conditioning duct attached to the first side of the thermo electric cell; and an exhaust duct attache...
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WO/2019/074084A1 |
Provided is a heat exchanging device including a heat exchanger which is easy to match with the size of a heat exchange container and the characteristics of the powder to be treated. The heat exchanging device for powder comprises: a hea...
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WO/2019/072506A1 |
The invention relates to a connector (1) for two fluid systems which are separated from one another in a liquid-tight manner, comprising a housing (2) which has a first end (3) and a second end (4), a first channel (5) for a first fluid ...
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WO/2019/062492A1 |
A heat exchanger core (10), and an air conditioner comprising same. The heat exchanger core (10) comprises: a fin (100), the fin (100) including a plurality of fin units arranged in a longitudinal direction of the fin (100); and a plural...
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WO/2019/064866A1 |
A seal structure 30 for a heat exchanger 1 having a seal plate 31 which is attached to a baffle plate 25 arranged in the interior of a shell 10 of the heat exchanger 1, and a portion of which makes contact with a wall surface 11 on the i...
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WO/2019/062701A1 |
A flat tube (1), a forming method therefor, and a heat exchanger (100). The flat tube (1) is formed by bending a plate, and the plate is bent to form the flat tube (1) provided with multiple runners (102) therein. Multi-layer structures ...
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WO/2019/062493A1 |
A heat exchanger (10) and a fin (100), the heat exchanger (10) comprising: a fin (100), the fin (100) comprising a fin body (110) and a flange (120), the fin body (110) being provided with a heat exchange tube hole (111), the flange (120...
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WO/2019/058848A1 |
[Problem] To inhibit an increase in costs and the closing of an air duct caused by frost formation, while maintaining heat exchange efficiency. [Solution] The surface area of fins 14 is equal to or greater than the surface area obtained ...
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WO/2019/059626A1 |
A condenser for a refrigerator according to the present invention includes a heat exchange unit that receives a compressed refrigerant from a compressor from one side thereof so as to exchange heat between the refrigerant and air, and di...
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WO/2019/059595A1 |
The purpose of the present invention is to improve the heat exchange capability of a heat exchanger by determining an appropriate number of high protrusions of a heat transfer tube and an appropriate height difference between the high pr...
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WO/2019/059789A1 |
The invention is related to a method of reducing the amount of cooling fluid, particularly a fluid which undergoes phase changes in tube heat exchangers, and a deflector for the execution of the said method. According to the method, insi...
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WO/2019/058847A1 |
[Problem] To inhibit frost formation more effectively. [Solution] Reduction processing is carried out in which the cross sectional areas of through holes 22 formed on the upwind side are made to be smaller than those of through holes 22 ...
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WO/2019/059316A1 |
Provided is a heat exchanger (11) in which: the effective path length of a first heat exchanging path (60A), including the lowest flat pipes (63AU, 63AD), among heat exchanging paths (60A-60J) is longer than the effective path lengths of...
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WO/2019/058514A1 |
This heat exchanger is provided with: a plurality of heat transfer pipes that have a flat cross-sectional shape and have a plurality of internal holes formed therein; a plurality of fins which are joined to the plurality of heat transfer...
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WO/2019/056951A1 |
Provided are a flat tube for a microchannel heat exchanger, and a microchannel heat exchanger, relating to the field of air conditioners; said flat tube comprises a first wall panel (1.1) and second wall panel (1.2), which are separately...
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WO/2019/055060A1 |
This application relates to a heat transfer tube, its method of manufacture and its use for thermal cracking hydrocarbon feeds, such as thermal cracking in furnaces. The heat transfer tube comprises a chromium and aluminum carburization-...
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WO/2019/054812A1 |
The present invention relates to a heat exchanger which is utilized as a cooling device or the like for a hydraulic fluid for operating a hydraulic machine, wherein a plurality of tubes (20) are longitudinally disposed in a cylindrical b...
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WO/2019/050258A1 |
Disclosed herein is a double tube for heat exchange. The double tube for heat exchange includes: a spiral pipe having ridges and valleys alternately formed on a circumferential surface thereof along a spiral track thereof and guiding a f...
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WO/2019/047658A1 |
A cooling fin comprises a body (10). Through holes (11) are provided on the body (10) for a fin tube (20) to pass therethrough. A surface of the body (10) is provided with a wave structure, wherein the crests (12) and troughs (13) of the...
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WO/2019/043940A1 |
Disclosed is a fin stacking device for stacking fins, each of which is formed in a planar shape having a plurality of through holes. The fin stacking device is provided with: a suction plate, which is driven to reciprocate in the vertica...
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WO/2019/045917A1 |
The invention relates to an air-to-air aftercooler (ATAAC) (108) having a header (204), a plurality of slots (222) defined in the header (204), a plurality of core tubes (208) coupled to the header (204), and a plurality of joint assembl...
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WO/2019/043480A1 |
A heat exchanger for a heating device, such as a boiler, comprises a tube assembly (10), which includes a plurality of tubes (1) arranged in a juxtaposed configuration, and at least one first manifold member (11) on the outside of the tu...
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WO/2019/039327A1 |
This heat exchanger is provided with a tube (15) into which a gas-liquid two-phase refrigerant flows and in which heat is exchanged, and a tank (11) which is linked to one end side of the tube (15) and is configured so that the gas-liqui...
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WO/2019/034450A1 |
The invention relates to a heat exchanger having at least one partition and surface elements which project from at least one side of the partition and which enlarge the surface of the partition and around which a fluid can flow. The prob...
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WO/2019/035675A2 |
A dual pipe according to the present invention comprises: an outer pipe having grooves and ridges formed in the outer circumferential surface thereof; and an inner pipe having grooves and ridges formed in the inner circumferential surfac...
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WO/2019/029752A1 |
A heat exchange fin, comprising a substrate (1), the substrate (1) being provided with a plurality of heat exchange tube holes (11) and a plurality of slit pieces (12), the distance (h1) between the centre of each heat exchange tube hole...
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WO/2019/032518A1 |
A flat tube for a heat exchanger is fabricated from a single sheet of metal material. The sheet of metal material has a first edge and a second edge, which are arranged adjacent to one another between a pair of broad walls of the tube. F...
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WO/2019/031155A1 |
[Problem] To provide a heat exchanger configured so that an air flow passage is prevented from being closed by frost, and so that the heat exchanger has improved heat exchange efficiency. [Solution] Regions surrounded by tubes 13 and fin...
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WO/2019/029217A1 |
A constriction device for a water-cooling radiator and a water-cooling radiator, wherein the constriction device comprises: a water chamber housing (2), the inner chamber of which is used to communicate with the cooling water of a water-...
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WO/2019/025793A1 |
A heat exchanger (4) has fluid flow channels (6) with at least one heat exchanging surface (10) which has an undulating surface section for which the surface profile varies along a predetermined direction such that at a first edge (E1) t...
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WO/2019/026430A1 |
The purpose of the present invention is to provide an in-room unit of an air conditioning device with which it is possible to inhibit condensate water produced on the surfaces of fins and heat transfer tubes from being scattered into the...
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WO/2019/027157A1 |
The present invention relates to a mobile liquefied natural gas vaporizer comprising: a mobile vaporization unit having vaporization equipment for vaporizing liquefied natural gas (LNG); and a mobile LNG storage unit having an LNG storag...
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