WO2012011681A2 - Échangeur thermique - Google Patents

Échangeur thermique Download PDF

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Publication number
WO2012011681A2
WO2012011681A2 PCT/KR2011/004882 KR2011004882W WO2012011681A2 WO 2012011681 A2 WO2012011681 A2 WO 2012011681A2 KR 2011004882 W KR2011004882 W KR 2011004882W WO 2012011681 A2 WO2012011681 A2 WO 2012011681A2
Authority
WO
WIPO (PCT)
Prior art keywords
plate
pipe
horizontal
fluid
lower plate
Prior art date
Application number
PCT/KR2011/004882
Other languages
English (en)
Korean (ko)
Other versions
WO2012011681A3 (fr
Inventor
강창희
Original Assignee
Kang Chang Hee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kang Chang Hee filed Critical Kang Chang Hee
Publication of WO2012011681A2 publication Critical patent/WO2012011681A2/fr
Publication of WO2012011681A3 publication Critical patent/WO2012011681A3/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0041—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having parts touching each other or tubes assembled in panel form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/04—Communication passages between channels

Definitions

  • the present invention relates to a heat exchanger, and more particularly, to a heat exchanger capable of increasing the temperature of outdoor air introduced into a room by recovering heat from indoor air that is ventilated when the room is ventilated with cold outdoor air.
  • Heat exchangers are used in various places to reduce fuel costs.
  • heat exchangers are widely used to recover heat from fluids such as waste water.
  • heat exchangers are mainly used to recover waste heat from fluids such as hot water or oil, but are rarely applied to fluids such as air.
  • Such means include a purifier for purifying indoor air and a device for ventilating indoor air to outdoor air.
  • a purifier for purifying indoor air
  • a device for ventilating indoor air to outdoor air In the case of using a purifier that purifies indoor air, a lot of costs are consumed, and most of the air purifiers are ventilated using ventilation means such as a fan.
  • an object of the present invention is to provide a heat exchanger that recovers heat from the air flowing from the indoor to the outdoor when the indoor air is ventilated to the outdoor air to increase or decrease the temperature of the air flowing from the outdoor to the indoor.
  • the heat exchange apparatus is a bend in which a plurality of upper horizontal bones forming a second horizontal hill and a plurality of lower horizontal bones forming a first horizontal hill A plate, an upper plate placed on an upper portion of the curved plate, a lower plate placed on a lower portion of the curved plate, an edge plate covering the circumference of the curved plate, an upper plate and a lower plate, and formed between the curved plate and the upper plate and having an upper portion.
  • the first fluid passage means according to the first embodiment is characterized in that the first recess formed in at least one of the plurality of first horizontal cross-section formed between the upper horizontal bone.
  • the second fluid passage means according to the first embodiment is characterized in that the second recessed portion formed in at least one of the plurality of second horizontal cross-links formed between the lower horizontal cross-bones.
  • a plurality of first and second depressions formed in the first and second horizontal parts are formed, and each of the depressions is formed to be staggered with respect to each of the depressions formed in the neighboring horizontal parts. It features.
  • the sum of the cross-sectional areas of the depressions formed in the horizontal cross-section is formed to be smaller than the longitudinal cross-sectional area of each cross-shaped bone.
  • the first fluid passage means according to the second embodiment of the present invention is characterized in that it consists of a plurality of upper depressions formed in a row on the lower surface of the upper plate is in close contact with each of the first horizontal formation formed between the upper horizontal bone. .
  • the second fluid passage means is characterized in that it is composed of a plurality of lower depressions formed in a row on the upper surface of the lower plate is in close contact with each of the second transverse acid formed between the lower transverse bone .
  • the upper and lower recesses respectively formed on the upper plate and the lower plate are formed in plural, and each of the recesses is formed to be staggered with respect to each of the depressions formed in the neighboring lateral mounts.
  • the sum of the cross-sectional areas of the upper and lower recesses formed on the upper and lower plates is formed to be smaller than the longitudinal cross-sectional area of each transverse bone.
  • the heat exchanger includes an upper plate, a lower plate, a pipe disposed between the upper plate and the lower plate, and a fluid flowing therein, and a boundary plate installed between the upper plate and the lower plate, A fluid passage means formed on one of the upper and lower plates to communicate with each other between the spaces between the straight portions of the pipe, and a fluid supply and discharge pipe installed on the edge plate to diffuse and move the fluid between the spaces between the straight portions of the pipe. Characterized in that consists of.
  • the fluid passage means is characterized in that it is composed of one or more depressions formed on the surface of the upper plate or the lower plate that the linear portions of the pipe contact.
  • a plurality of recesses each formed on a surface of the upper plate or the lower plate to which the straight portions of the pipe contact each other are formed, and a plurality of recesses formed on the surface of the upper plate or the lower plate which contacts one straight portion. It is characterized by being staggered with respect to the depression formed in the surface of the upper plate or the lower plate in contact with the adjacent straight portion.
  • the recessed portion is formed on both the upper and lower plates.
  • the sum of the cross-sectional areas of each of the depressions formed in the upper plate and the lower plate is characterized in that it is formed to be smaller than the longitudinal area of the space between the straight portions of the pipe.
  • the heat exchanger according to the fourth embodiment of the present invention includes an upper plate, a lower plate, a pipe disposed between the upper plate and the lower plate, and a fluid flowing therein, and a boundary plate installed between the upper plate and the lower plate, A fluid passage means formed on one of the surfaces of the pipe in contact with the upper plate and the lower plate to communicate with each other between the spaces between the straight portions of the pipe, and installed on the edge plate so that the fluid is diffused and discharged between the spaces between the straight portions of the pipe. It is characterized by consisting of a fluid supply and discharge pipe.
  • the fluid passage means is characterized in that it consists of a recessed groove formed in at least one of the upper or lower surface of the pipe in contact with the upper plate or lower plate.
  • a plurality of recessed grooves formed in the upper or lower surface of the pipe in contact with the upper plate or the lower plate is formed of a plurality
  • the recessed grooves formed in one straight portion of the pipe are characterized by being staggered with respect to the recessed grooves formed in the adjacent straight portion.
  • the recessed grooves are formed on both the upper and lower surfaces of the straight portions of the pipe contacting the upper plate and the lower plate.
  • the recessed grooves formed in the upper and lower surfaces of the pipe are formed to be staggered with each other.
  • the sum of the cross-sectional areas of the recessed grooves is formed to be smaller than the longitudinal cross-sectional area of the space between the straight portions of the pipe.
  • the heat exchanger according to the present invention When the heat exchanger according to the present invention is applied to a ventilator, since the ventilation can be performed in the summer or winter when the temperature difference between the indoor and the outdoor is severe, the indoor temperature is hardly affected. The cost can be reduced, and in winter, it is possible to reduce the cost of operating the heating device.
  • FIG. 1 is an exploded perspective view of a heat exchanger according to a first embodiment of the present invention.
  • FIG. 2 is a perspective view of a heat exchanger according to a first embodiment of the present invention.
  • FIG. 3 is a cross-sectional view taken along the line A-A of FIG.
  • FIG. 4 is an exploded perspective view of a heat exchanger according to a second embodiment of the present invention.
  • FIG. 5 is a perspective view of a heat exchanger according to a second embodiment of the present invention.
  • FIG. 6 is a cross-sectional view taken along the line B-B of FIG. 5.
  • FIG. 7 is an exploded perspective view of a heat exchanger according to a third embodiment of the present invention.
  • FIG 8 is a perspective view of the heat exchange apparatus combined according to a third embodiment of the present invention.
  • FIG. 9 is an exploded perspective view of a heat exchanger according to a fourth embodiment of the present invention.
  • FIG. 10 is a perspective view of the heat exchange apparatus combined according to a fourth embodiment of the present invention.
  • FIG. 1 is an exploded perspective view of a heat exchanger according to a first embodiment of the present invention
  • FIG. 2 is a perspective view of a heat exchanger according to a first embodiment of the present invention
  • FIG. 3 is a cross-sectional view taken along the line AA of FIG. 2. to be.
  • the heat exchange apparatus includes a curved plate in which a plurality of upper horizontal bones 11 forming a second horizontal hill and a plurality of lower horizontal bones 12 forming a first horizontal hill are formed ( 1), the upper plate (2) located on the upper part of the bending plate (1) during assembly, the lower plate (7) located on the lower part of the bending plate at the time of assembly, the bending plate and the upper plate and the lower plate circumference at the time of assembly Located in the rim plate (3) for separating and sealing the space between the upper plate and the bent plate and the space between the lower plate and the bent plate, and the first fluid is formed between the upper plate and the bent plate to communicate with the upper horizontal bone A fluid flows through the passage means 4, the second fluid passage means 4 ′ formed between the curved plate and the lower plate to communicate the lower horizontal bone with each other, and the upper horizontal bone of the curved plate installed at the edge plate.
  • First fluid supply and discharge pipes (5, 6) to be diffused and moved to discharge, and the rim plate Is provided in fluid moves into the lower lateral diffusion of the bone plate consists of a bent second fluid supply and discharge lines (5 ', 6') to be discharged.
  • the flexure plate consists of a series of roughly lateral "d" cross-sectional shapes to form the upper transverse bone and the lower transverse bone.
  • the bending plate may be formed by performing a bending operation such as pressing on a single metal plate.
  • the curved plate is preferably made of a metal material having a high thermal conductivity such as aluminum or copper in order to efficiently exchange heat between the fluid flowing through the upper horizontal bone and the lower horizontal bone, but is not limited thereto.
  • the first fluid supply pipe (5) is installed so as to communicate with the upper transverse bone on one side of the rim plate in the upper transverse bone (11) at the foremost front of the flexure plate, the first fluid discharge pipe (6) is the rearmost of the flexure plate The other side of the transverse bone is formed on one side of the border plate to communicate with the upper transverse bone.
  • the second fluid supply pipe 5 ' is installed to communicate with the lower transverse bone 12 at the rearmost side of the same rim plate on which the first fluid supply pipe is installed, and the first fluid discharge pipe 6' is the first fluid discharge pipe. It is installed to communicate with the transverse bone 12 of the foremost front in the same border plate is installed.
  • the first fluid passage means 4 is configured as a first depression 41 in a first horizontal hill which forms a lower horizontal bone 12 between the upper horizontal bones 11.
  • the first recesses 41 formed in the first horizontal mount are staggered with respect to the first recesses formed in the neighboring first horizontal mount. Thus, not only the path of the fluid moving through the first depression increases but also the rapid movement of the fluid is prevented.
  • the second fluid passage means 4 ′ is configured as a second recess 41 ′ in the second transverse mountain forming the upper transverse bone 11 between the lower transverse bones 12.
  • the second recesses 41 ′ formed in the second horizontal mount are staggered with respect to the second recesses formed in the adjacent second horizontal mount.
  • first and second fluid supply and discharge pipes to the edge plate is not limited to the drawings and may be performed by other methods.
  • the second fluid discharge pipe 6 ' may be installed next to the first fluid supply pipe 5, and the second fluid supply pipe 5' may be installed next to the first fluid discharge pipe 6, and the upper and lower plates may be used. Or it can be installed in any part of four sides of an edge plate.
  • the edge plate 3, and the upper plate and the lower plate is preferably made of a heat insulating material for minimizing the heat loss of the fluid flowing through the heat exchanger, it can also be heat-insulated outside the top plate, the bottom plate, the edge plate.
  • the sum of the cross sectional areas of the first depressions 41 formed in the first horizontal ridge forming the lower horizontal bone 12 between the upper horizontal bones 11 is smaller than the longitudinal area of one upper horizontal bone.
  • the sum of the cross-sectional areas of the second recesses 41 'formed in the second horizontal hill which forms the first horizontal bone 11 between the lower horizontal bones 12 is the end of one lower horizontal bone. It is formed to be smaller than the area.
  • the heat exchanger according to the first embodiment of the present invention is typically used as part of a device for indoor ventilation after being installed in a buried form in a wall of a house or building.
  • the first fluid supply and discharge pipes 5 and 6 are used for taking out indoor air to the outside, and the second fluid supply and discharge pipes 5 'and 6' are used for introducing outdoor air into the room.
  • the first fluid discharge pipe 6 and the second fluid supply pipe 5 ' are respectively connected to a predetermined ventilation mechanism such as a fan installed outside the wall and outdoors.
  • the first fluid supply pipe 5 and the second fluid supply pipe 5' are respectively connected to each other.
  • the fluid discharge line 6 ' is located indoors.
  • the flexure plate 1 moves through the first fluid supply and discharge pipes 5 and 6 and the second fluid supply and discharge pipes 5 'and 6'. Heat exchange occurs between the fluids.
  • the hot air discharged from the indoor to the outdoor through the first fluid supply and discharge pipes 5 and 6 passes through the curved plate having high thermal conductivity and the second fluid. Since the warm air is introduced into the room through the supply and discharge pipes 5 'and 6', the room temperature is vented without dropping.
  • the indoor temperature is not heated by ventilation because the hot outside air entering the room is cooled by heat exchange with the cold indoor air discharged to the outside.
  • Figure 4 is an exploded perspective view of a heat exchanger according to a second embodiment of the present invention
  • Figure 5 is a perspective view of a heat exchanger according to a second embodiment of the present invention
  • Figure 6 is a cross-sectional view.
  • the first and second fluid passage means 4, 4 'of the heat exchanger according to the second embodiment of the present invention, unlike the first embodiment, the lower transverse bone 12 between the upper transverse bones 11 At least one third depression 42 is formed in a plurality of rows on the lower surface of the upper plate 2 in contact with the first horizontal beam forming the upper horizontal bone 11 and between the lower horizontal bones 12 This is achieved by forming a plurality of one or more fourth recessed portions 42 ′ in a plurality of rows on the upper surface of the lower plate 7 in contact with the second horizontal beam to be formed.
  • the third and fourth depressions 42 and 42 ' are formed to be staggered with respect to neighboring depressions.
  • the fluid supplied through the first fluid supply pipe 5 first moves horizontally along the first horizontal bone 11 and then moves to the next horizontal bone through the third recessed groove 42. In this way, the fluid is moved and finally discharged to the outside through the first fluid discharge pipe (6).
  • the same fluid flow is also made through the second fluid supply and discharge pipes 5 'and 6'.
  • the fluid moving through the first fluid supply and discharge pipe and the fluid moving through the second fluid supply and discharge pipe exchange heat with each other through the curved plate 1.
  • FIG. 7 is an exploded perspective view illustrating a configuration of a heat exchanger according to a third embodiment of the present invention
  • FIG. 8 schematically illustrates a coupling configuration of a heat exchanger according to a third embodiment.
  • the configuration of the side wall 3 is omitted, and also the configuration of the fluid supply and discharge pipe for introducing the indoor air is omitted.
  • the same reference numerals of the above embodiments are used in the same configuration as the above embodiments without giving a separate reference number.
  • the pipe 30 is used instead of forming two fluid flow passages up and down using separate curved plates.
  • the first and second fluid passage means 4, 4 ' are formed on the upper plate 2 and the lower plate 7, as in the second embodiment. Accordingly, the fluid introduced into the space between the upper plate and the lower plate moves from one space between the straight portions of the pipe to the other space between the linear portions through the fluid passage means.
  • Fluid passage means 24 used in the third embodiment of the present invention is formed in one or more horizontal lines on the inner surface of the upper plate (2) and lower plate (7) as in the second embodiment and the straight portion of the pipe (30) It consists of recessed grooves 42 and 42 'which are in contact with each other.
  • the heat exchanger according to the third embodiment of the present invention has the configuration as shown in FIG. 8 at the time of assembly, and since the fluid flows in a manner similar to the second embodiment, further detailed description thereof will be omitted.
  • FIG. 8 since the top plate and the bottom plate have the same configuration, only the top plate is illustrated and the bottom plate is omitted for better understanding of the drawings.
  • Recessed grooves respectively formed in the upper plate and the lower plate are staggered with respect to the recessed grooves adjacent to each other, not only to increase the path of the fluid moving through the recessed grooves, but also to prevent the rapid movement of the fluid.
  • the sum of the cross sectional areas of the recessed grooves is formed to be smaller than the longitudinal area of the space between the straight portions of the pipes. Therefore, the indoor air introduced into the heat exchanger is prevented from flowing to either side, thereby increasing the efficiency of heat exchange.
  • FIG. 9 is an exploded perspective view illustrating a configuration of a heat exchanger according to a fourth embodiment of the present invention
  • FIG. 10 is a view schematically illustrating a coupling configuration of the heat exchanger according to the fourth embodiment.
  • the configuration of the side wall 3 is omitted, and also the configuration of the fluid supply and discharge pipe for introducing the indoor air is omitted.
  • the same reference numerals of the above embodiments are used in the same configuration as the above embodiments without giving a separate reference number.
  • the fourth embodiment of the present invention has a configuration similar to that of the third embodiment, but instead of forming the first and second fluid passage means on the upper plate and the lower plate, the pipe facing the upper plate or the lower plate.
  • the fluid passage means 34 is formed on the upper or lower surface of the straight portion 30 (in the drawing, only on the upper surface).
  • the fluid passage means 34 is formed with a recessed groove 342 formed in the pipe. Accordingly, when the pipe 30 is sealed up and down by the upper plate and the lower plate, a fluid passage is formed between the upper plate and the pipe or between the lower plate and the pipe by the recessed groove 342 so that the fluid flows.
  • the recessed grooves formed in the straight portions of the pipe are staggered with respect to the recessed grooves formed in the adjacent straight portions.
  • recessed grooves may be formed in both the upper and lower surfaces of the pipe.
  • the recessed grooves provided on the upper and lower sides of the pipe may be formed at positions corresponding to each other, but the grooves provided on the upper and lower surfaces may be alternately formed. If the grooves provided on both the upper and lower surfaces of the pipe are alternated with each other, vortices occur in the flow of fluid moving from one space between the straight portions of the pipe to the other space, and the fluid is well mixed between the straight portions of the pipe. It allows you to maintain a constant temperature. In other words, when the fluid is indoor air, the temperature of the indoor air is constant throughout the space between the straight portions of the pipe, so that the heat exchange with the outdoor air flowing inside the pipe is performed well.
  • the sum of the cross sectional areas of the recessed grooves is formed to be smaller than the longitudinal area of the space between the straight portions of the pipe. Therefore, the indoor air introduced into the heat exchanger is prevented from flowing to either side, thereby increasing the efficiency of heat exchange.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

La présente invention concerne un échangeur thermique qui comprend : un panneau cannelé comportant une pluralité de renfoncements latéraux supérieurs définissant des secondes protubérances latérales, et une pluralité de renfoncements latéraux inférieurs définissant des premières protubérances latérales ; une plaque supérieure disposée sur le panneau cannelé ; une plaque inférieure disposée sous le panneau cannelé ; une pluralité de plaques de bordure scellant le bord du panneau cannelé, la plaque supérieure, et la plaque inférieure ; une pluralité de premiers moyens pour un passage de fluide disposés entre le panneau cannelé et la plaque supérieure de telle sorte que les renfoncements latéraux supérieurs communiquent les uns avec les autres ; une pluralité de seconds moyens pour un passage de fluide disposés entre le panneau cannelé et la plaque inférieure de telle sorte que les renfoncements latéraux inférieurs communiquent les uns avec les autres ; une pluralité de premiers tuyaux destinés à l'alimentation/évacuation de fluide, disposés sur la plaque de bordure pour disperser un fluide vers les renfoncements latéraux supérieurs du panneau cannelé et évacuer le fluide ; une pluralité de seconds tuyaux destinés à l'alimentation/évacuation de fluide, disposés sur la plaque de bordure pour disperser un fluide vers les renfoncements latéraux inférieurs du panneau cannelé et évacuer le fluide.
PCT/KR2011/004882 2010-07-20 2011-07-04 Échangeur thermique WO2012011681A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0069910 2010-07-20
KR1020100069910A KR101014241B1 (ko) 2010-07-20 2010-07-20 열교환장치

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WO2012011681A2 true WO2012011681A2 (fr) 2012-01-26
WO2012011681A3 WO2012011681A3 (fr) 2012-03-29

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KR (1) KR101014241B1 (fr)
WO (1) WO2012011681A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2772716A3 (fr) * 2013-02-28 2015-08-12 General Electric Company Ensemble échangeur thermique
CN113587687A (zh) * 2021-08-13 2021-11-02 郑州大学 一种换热板及使用该换热板的交叉流板式换热器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101370131B1 (ko) 2013-05-13 2014-03-04 오병호 열교환기용 열판 및 그 제조방법
KR101749059B1 (ko) * 2015-09-04 2017-06-20 주식회사 경동나비엔 굴곡 플레이트 열교환기
KR101789503B1 (ko) * 2015-09-25 2017-10-26 주식회사 경동나비엔 라운드 플레이트 열교환기
CN113218060B (zh) * 2021-03-26 2022-04-15 深圳通利机电工程有限公司 节能式中央空调系统的多级热回收新风处理装置

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Publication number Priority date Publication date Assignee Title
JPH05113297A (ja) * 1991-10-23 1993-05-07 Nippondenso Co Ltd インナーフインおよびその製造方法
JP2004093064A (ja) * 2002-09-03 2004-03-25 Denso Corp 熱交換器
KR100552439B1 (ko) * 2005-06-08 2006-02-21 주식회사 써니텍 건물의 환기장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05113297A (ja) * 1991-10-23 1993-05-07 Nippondenso Co Ltd インナーフインおよびその製造方法
JP2004093064A (ja) * 2002-09-03 2004-03-25 Denso Corp 熱交換器
KR100552439B1 (ko) * 2005-06-08 2006-02-21 주식회사 써니텍 건물의 환기장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2772716A3 (fr) * 2013-02-28 2015-08-12 General Electric Company Ensemble échangeur thermique
US9151546B2 (en) 2013-02-28 2015-10-06 General Electric Company Heat exchanger assembly
CN113587687A (zh) * 2021-08-13 2021-11-02 郑州大学 一种换热板及使用该换热板的交叉流板式换热器

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KR101014241B1 (ko) 2011-02-16
KR20100088598A (ko) 2010-08-09
WO2012011681A3 (fr) 2012-03-29

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