KR940004306A - 적층형 열교환기 - Google Patents

적층형 열교환기 Download PDF

Info

Publication number
KR940004306A
KR940004306A KR1019930016523A KR930016523A KR940004306A KR 940004306 A KR940004306 A KR 940004306A KR 1019930016523 A KR1019930016523 A KR 1019930016523A KR 930016523 A KR930016523 A KR 930016523A KR 940004306 A KR940004306 A KR 940004306A
Authority
KR
South Korea
Prior art keywords
header
heat exchanger
tank
inlet
outlet
Prior art date
Application number
KR1019930016523A
Other languages
English (en)
Other versions
KR0123029B1 (ko
Inventor
마사테루 하야시
카즈오 이시이
쇼지 후카미
요시후미 모리구치
미노루 오오쯔카
Original Assignee
코오노 미찌아끼
미쯔비시주우고오교오 가부시기가이샤
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
Priority claimed from JP4231188A external-priority patent/JPH0674686A/ja
Priority claimed from JP04231191A external-priority patent/JP3095540B2/ja
Priority claimed from JP4231190A external-priority patent/JP3021205B2/ja
Priority claimed from JP4231189A external-priority patent/JP2877281B2/ja
Application filed by 코오노 미찌아끼, 미쯔비시주우고오교오 가부시기가이샤 filed Critical 코오노 미찌아끼
Publication of KR940004306A publication Critical patent/KR940004306A/ko
Priority to KR1019970023191A priority Critical patent/KR0125914B1/ko
Application granted granted Critical
Publication of KR0123029B1 publication Critical patent/KR0123029B1/ko

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0246Arrangements for connecting header boxes with flow lines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H1/3204Cooling devices using compression
    • B60H1/3227Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • F25B39/022Evaporators with plate-like or laminated elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • F25B39/022Evaporators with plate-like or laminated elements
    • F25B39/024Evaporators with plate-like or laminated elements with elements constructed in the shape of a hollow panel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F28D1/0333Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
    • F28D1/0341Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members with U-flow or serpentine-flow inside the conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00Removing ice or water from heat-exchange apparatus
    • F28F17/005Means for draining condensates from heat exchangers, e.g. from evaporators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
    • F28F3/042Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
    • F28F3/046Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02Header boxes; End plates
    • F28F9/0246Arrangements for connecting header boxes with flow lines
    • F28F9/0251Massive connectors, e.g. blocks; Plate-like connectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0085Evaporators

Landscapes

  • 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

본 발명은, 에어콘용의 적층형열교환기에 관한 것으로, 특히, 자동차용 에어콘의 증발기에 이용할 수 있는 적층형열교환기에 관한 것이며, 출입구 탱크에 압력이 걸려도, 이 출입구 탱크가, 크게 부풀지않고, 또한, 해더부의 소형화를 도모할 수 있는 적층형열교환기를 제공하는 것을 목적으로 한것으로서, 그 구성에 있어서, 출입구탱크부(83) 및 코어부로 이루어진 편평튜브(81)와 물결형(84)을 교호로 다수적층하고, 적층방향가장바깥부분에 있어서의 한쪽면의 탱크부에 입구헤더(88)를 장착하는 동시에, 적층방향가장바같부분에 있어서의 다른쪽편의 탱크부에 출구헤더 (89)를 장착하고. 코어부의 양쪽에 외벽판으로서의 사이드폴레이트(90)를 장착한 적층형열교환기에 있어서, 상기 각사이드플레이트의 상단부를 상기 입구헤더(88)의 하단부 및 상기 출구헤더(89)의 하단부(89g)에 각각 당접시킨 구성으로 한것으로 특징으로 한것이다.
이로써. 압력이 걸렸을 때의 출입구 탱크부에 가해지는 퍼짐방향의 힘은, 출입구 헤더의 사이드플레이트에의 당접에 의해 받아지고, 적층형열교환기전체의 변형이 억제되는 적층형열교환기를 실현한다.

Description

적층형 열교환기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 관한 적층형 열교환기의 측면도,
제2도는 제1도중의 Ⅱ사시도,
제3도는 제1도중의 화살표시 Ⅲ사시도,
제4도는 제3도중의 Ⅳ-Ⅳ선시시단면도,
제5도는 제1도중의 화살표시 V부의 확대단면도,
제6도는 편평튜브의 분해사시도.

Claims (6)

  1. 출입구탱크부 및 코어부로 이루어진 편평튜브와 물결형휜을 교호로 다수적 층하고, 적층방향가장바깥부분에 있어서의 한쪽편이 탱크부에 입구 헤더를 장착하는 동시에, 적층방향가장바깥부분에 있어서의 다른쪽편의 탱크부에 출구 헤더를 장착하고, 코어부의 양쪽에 외벽판으로서의 사이드플레이트를 장착한 적층형 열교환기에 있어서, 상기 각 사이드플레이트의 상단부를 상기 입구 헤더의 하단부 및 상기 출구 헤더의 하단부에 각자 당접시킨것을 특징으로 하는 적층형열교환기.
  2. 제1항에 있어서, 상기 사이드플레이트의 상단부에, 입구헤더 및 출구 헤더의 하단부가 당접하는 수평부를 형성한 것을 특징으로 하는 적층형열교환기.
  3. 출입구 탱크부와 코어부를 성형한 2장의 플레이트를 맞대어서 편평튜브를 형성하고, 이 튜브와 휜을 교호로 다수적층하는 동시에 좌우양쪽에 위치하는 상기 플레이트를 엔드플레이트로 하고, 이 엔드플레일의 유체출입구에 헤더를 장착하고, 이들을 납땜접합해서 이루어진 적층형 열교환기에 있어서, 상기 편평튜브의 탱브부의 납땜 접합부의 납땜필렛의 R을 0.2mm 이상으로 하는 동시에, 상기 플레이트와 엔드 플레이트의 상부 납땜 접합부의 납땜필렛과 상기 헤더와 엔드플레이트의 상부 납땜접합부의 납땜필렛과의 상하방향의 거리를 0.2mm 이하로한것을 특징으로 하는 적층형열교환기.
  4. 일단부에 유체의 출입구탱크부를 형성하는 동시에 이출입구 탱크부 사이에 유체유로를 성형해서 이루어진 프레스성형플레이트를 2장맞대어서 편평튜브를 형성하고, 이 편평튜브를 다수 적층해서 구성되는 적층형열교환기에 있어서, 상기 출입구 탱크부의 윗쪽절반을 타원형으로 한것을 특징으로 하는 적층형 열교환기.
  5. 출입구 탱크부와 코어부로 이루어진 편평튜브와 물결휜을 교호로 적층해서 구성되는 적층형열교환기의 상기출입구 탱크부의 유체출입구에 장착되고, 그폭방향치수에 대하여 상하방향치수가 크게되어 있는 편평단면형상을 가진 열교반기용 헤더에 있어서, 상하의 폭방향 변(@)을 원호형상으로 하고, 이 부분의 살두께를 상하방향면의 살두께보다 크게하는 동시에, 상하방향면에 형성하는 탱크부에의 연통구멍의 중심을 헤더중심에 대하여 편심시켜서 뚫어 형성한 것을 특징으로 하는 열교환기용 헤더.
  6. 상기 헤더의 폭방향을 코어부의 바깥면과 거의 동일면으로 하고, 상변부는 탱크부의 상면과 거의 동일면으로한 것을 특징으로 하는 열교환기용 헤더.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930016523A 1992-08-31 1993-08-25 강도를 향상시킨 적층형 열교환기 KR0123029B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970023191A KR0125914B1 (ko) 1992-08-31 1997-06-04 열교환기용 헤더

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP92-231190 1992-08-31
JP4231188A JPH0674686A (ja) 1992-08-31 1992-08-31 積層型熱交換器
JP92-231189 1992-08-31
JP04231191A JP3095540B2 (ja) 1992-08-31 1992-08-31 積層型熱交換器
JP4231190A JP3021205B2 (ja) 1992-08-31 1992-08-31 熱交換器用ヘッダ
JP4231189A JP2877281B2 (ja) 1992-08-31 1992-08-31 積層型熱交換器
JP92-231191 1992-08-31
JP92-231188 1992-08-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1019970023191A Division KR0125914B1 (ko) 1992-08-31 1997-06-04 열교환기용 헤더

Publications (2)

Publication Number Publication Date
KR940004306A true KR940004306A (ko) 1994-03-14
KR0123029B1 KR0123029B1 (ko) 1997-11-15

Family

ID=27477436

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930016523A KR0123029B1 (ko) 1992-08-31 1993-08-25 강도를 향상시킨 적층형 열교환기

Country Status (6)

Country Link
US (1) US5447194A (ko)
EP (1) EP0590306B1 (ko)
KR (1) KR0123029B1 (ko)
CN (1) CN1057156C (ko)
AU (2) AU663964B2 (ko)
DE (1) DE69315301T2 (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU663964B2 (en) * 1992-08-31 1995-10-26 Mitsubishi Jukogyo Kabushiki Kaisha Stacked heat exchanger
KR100353020B1 (ko) * 1993-12-28 2003-01-10 쇼와 덴코 가부시키가이샤 적층형열교환기
EP0677716B1 (en) * 1994-04-12 1999-01-07 Showa Aluminum Corporation Stacked-type duplex heat exchanger
JP3044452B2 (ja) * 1995-11-24 2000-05-22 株式会社ゼクセル 積層型熱交換器
DE19821095B4 (de) * 1998-05-12 2006-08-31 Behr Gmbh & Co. Kg Scheibenverdampfer
DE19838215B4 (de) 1998-08-22 2009-09-17 Behr Gmbh & Co. Kg Verdampfer
DE69908888T2 (de) * 1998-11-09 2003-12-18 Calsonic Kansei Corp., Tokio/Tokyo Plattenverdampfer
US6338383B1 (en) * 1999-12-22 2002-01-15 Visteon Global Technologies, Inc. Heat exchanger and method of making same
US20010016984A1 (en) * 1999-12-22 2001-08-30 Wise Kevin Bennett Apparatus for forming restriction in heat exchanger and method for making same
US6702190B1 (en) 2001-07-02 2004-03-09 Arvin Technologies, Inc. Heat transfer system for a vehicle
US7278474B2 (en) * 2001-10-09 2007-10-09 Mikros Manufacturing, Inc. Heat exchanger
FR2864215B1 (fr) * 2003-12-19 2011-07-15 Valeo Climatisation Element de circuit pour echangeur de chaleur
JP4426328B2 (ja) * 2004-02-06 2010-03-03 サンデン株式会社 積層型熱交換器
US7624788B2 (en) * 2004-04-22 2009-12-01 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of The University Of Oregon Heat exchanger
JP2013072607A (ja) * 2011-09-28 2013-04-22 Keihin Thermal Technology Corp 熱交換器の製造方法
CN102554574A (zh) * 2012-01-18 2012-07-11 金沙 一种板壳式蒸发器板束元件的加工工艺
CN102661637A (zh) * 2012-04-27 2012-09-12 浙江华尔达汽车空调有限公司 蒸发器的组装方法
JP2014059123A (ja) * 2012-09-19 2014-04-03 Mitsubishi Heavy Ind Ltd 熱交換器
CN105102917B (zh) * 2013-04-16 2019-05-03 松下知识产权经营株式会社 热交换器
US20160211193A1 (en) * 2013-08-30 2016-07-21 Denso Corporation Stacked cooler
US10215498B2 (en) * 2014-08-29 2019-02-26 Kyungdong Navien Co., Ltd. Air guide-integrated evaporation cooler and method for manufacturing same
US9627724B2 (en) * 2014-12-04 2017-04-18 Lg Chem, Ltd. Battery pack having a cooling plate assembly
JP6785409B2 (ja) * 2016-10-21 2020-11-18 パナソニックIpマネジメント株式会社 熱交換器およびそれを用いた冷凍システム
DE102018129988A1 (de) * 2018-07-09 2020-01-09 Hanon Systems Kompaktwärmeübertragereinheit und Klimaanlagenmodul, insbesondere für Elektrofahrzeuge
DE102020203892A1 (de) * 2019-03-29 2020-10-01 Dana Canada Corporation Tauschermodul mit einem adaptermodul zum direkten anbau an einer fahrzeugkomponente
CN112066600A (zh) * 2019-06-11 2020-12-11 广东美的制冷设备有限公司 换热器及空调设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2223131A1 (en) * 1973-04-02 1974-10-25 Hudson Italiana Spa Heat exchanger distributor or collector heads - are produced by hot working and closed extruded tubing
US4274482A (en) * 1978-08-21 1981-06-23 Nihon Radiator Co., Ltd. Laminated evaporator
DE3209240C2 (de) * 1982-03-13 1985-09-26 Dieter Steinegg-Appenzell Steeb Kreuzstrom-Plattenwärmetauscher
JPS61161398A (ja) * 1985-01-10 1986-07-22 Nippon Denso Co Ltd 熱交換器
JPS61184394A (ja) * 1985-02-08 1986-08-18 Nippon Denso Co Ltd 熱交換器
JPS61252495A (ja) * 1985-05-01 1986-11-10 Showa Alum Corp 横式積層型熱交換器
JPS625096A (ja) * 1985-06-28 1987-01-12 Nippon Denso Co Ltd 積層型熱交換器
JPS6488188A (en) * 1987-09-30 1989-04-03 Hitachi Ltd Nuclear reactor core
JP2737987B2 (ja) * 1989-03-09 1998-04-08 アイシン精機株式会社 積層型蒸発器
DE3917173C2 (de) * 1989-05-30 1994-08-25 Showa Aluminium Co Ltd Verfahren zur Herstellung eines Wärmetauscher-Sammlers
AU663964B2 (en) * 1992-08-31 1995-10-26 Mitsubishi Jukogyo Kabushiki Kaisha Stacked heat exchanger

Also Published As

Publication number Publication date
KR0123029B1 (ko) 1997-11-15
CN1084962A (zh) 1994-04-06
US5447194A (en) 1995-09-05
EP0590306A1 (en) 1994-04-06
CN1057156C (zh) 2000-10-04
EP0590306B1 (en) 1997-11-19
AU663964B2 (en) 1995-10-26
DE69315301D1 (de) 1998-01-02
AU3010295A (en) 1995-10-26
AU4481493A (en) 1994-03-10
DE69315301T2 (de) 1998-03-26
AU677910B2 (en) 1997-05-08

Similar Documents

Publication Publication Date Title
KR940004306A (ko) 적층형 열교환기
KR940004308A (ko) 적층형 열교환기 및 그 제조방법
JPH0748040B2 (ja) エンボス形プレート熱交換器
KR960029758A (ko) 열교환기용 편평튜브 및 그 제조방법
JP2017180856A (ja) 熱交換器
WO1998025093A1 (fr) Echangeur de chaleur
CN108885072B (zh) 热交换器
JP2007127306A (ja) 伝熱プレート部材とこれを用いた熱交換器及びその製造方法
EP0650023A1 (en) Multilayered heat exchanger
GB2090652A (en) Improvements Relating to Heat Exchangers
JP2002350083A (ja) 熱交換器用インナーフィン
JPH0694386A (ja) 熱交換器
KR980003455A (ko) 열교환기
JP2005083622A (ja) 熱交換器
EP0541805A1 (en) Heat exchanger
JP2003185375A (ja) プレート式熱交換器
JPH0654198B2 (ja) 積層型熱交換器
JPH0712772U (ja) 熱交換器の偏平チューブ
WO2018159859A1 (ja) ドロンカップ型熱交換器
JPH11101594A (ja) 空調用熱交換器
JPH08291992A (ja) 積層型熱交換器
KR930000657B1 (ko) 적층형 열교환기
JP2005083623A (ja) 熱交換ユニット及び積層型熱交換器
CN111998717A (zh) 一种换热板及换热单元
JP2001027488A (ja) 積層型熱交換器

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20050824

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee