WO2018198420A1 - Échangeur de chaleur à plaques - Google Patents

Échangeur de chaleur à plaques Download PDF

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Publication number
WO2018198420A1
WO2018198420A1 PCT/JP2017/044707 JP2017044707W WO2018198420A1 WO 2018198420 A1 WO2018198420 A1 WO 2018198420A1 JP 2017044707 W JP2017044707 W JP 2017044707W WO 2018198420 A1 WO2018198420 A1 WO 2018198420A1
Authority
WO
WIPO (PCT)
Prior art keywords
medium
heat transfer
transfer plate
plate
heat
Prior art date
Application number
PCT/JP2017/044707
Other languages
English (en)
Japanese (ja)
Inventor
純一 中園
一法師　茂俊
健 篠▲崎▼
勇吾 浅井
裕輔 木本
義浩 深山
臼田　雄一
佳峰 永島
誠司 丸山
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to US16/489,564 priority Critical patent/US20200041218A1/en
Priority to JP2018528358A priority patent/JP6479271B1/ja
Priority to EP17908036.1A priority patent/EP3598053B1/fr
Priority to CN201780089689.1A priority patent/CN110537070B/zh
Publication of WO2018198420A1 publication Critical patent/WO2018198420A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/04—Elements 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
    • F28F3/042—Elements 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
    • F28F3/046—Elements 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • 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
    • F28D9/0043—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 plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/005—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 plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another the plates having openings therein for both heat-exchange media
    • 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
    • F28D9/0043—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 plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F28D9/0056—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 plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another with U-flow or serpentine-flow inside conduits; with centrally arranged openings on the plates

Definitions

  • the plate heat exchanger is configured to exchange heat between a medium flowing in the laminated space and a pair of metal plates sandwiching the medium. Specifically, the first metal plate and the second metal plate exchange heat with the medium flowing in the first laminated space between the first metal plate and the second metal plate, and the second layer metal plate. The metal plate and the third layer metal plate exchange heat with the medium flowing in the second laminated space between the second layer metal plate and the third layer metal plate, and the third layer metal plate and the fourth layer metal plate Performs heat exchange with the medium flowing in the third laminated space between the third metal plate and the fourth metal plate.
  • the flow path formed in the first laminated space and the flow path formed in the second laminated space are flow paths having the same distance. Therefore, substantially uniform heat exchange can be performed between the plurality of metal plates.
  • the first medium flows in one laminated space
  • the second medium flows in two laminated spaces adjacent to the one laminated space in the thickness direction, and two laminated spaces in the thickness direction.
  • the first medium flows, and different media alternately flow in the lamination direction.
  • the first medium moves from the right to the left in the drawing with the first stacked space between the uppermost first heat transfer plate 2 and the second heat transfer plate 2 adjacent below the uppermost first heat transfer plate 2 as a flow path.
  • the second medium flows from the left to the right using the second stacked space between the second heat transfer plate 2 and the third heat transfer plate 2 adjacent to the second heat transfer plate 2 below the third heat transfer plate 2.
  • the fourth heat transfer plate 2 adjacent to the lower side of the second heat transfer plate 2 as a flow path the first medium flows from right to left so that different media flow alternately in the stacking direction. It is configured.
  • Each heat transfer plate 2 is a plate-like member having a rectangular plate body, and performs heat exchange between the first medium and the second medium.
  • each heat transfer plate 2 is a member that has stainless steel, iron, aluminum, copper, or the like as a material and is manufactured by press working.
  • the first medium and the second medium perform heat transport between an external member and the heat transfer plate 2, and are liquids such as water, oil, CO 2 , HFC refrigerant, etc., or gas or gas-liquid mixed media. is there.
  • the first medium uses a material different from the material of the second medium, and is configured such that the thermal conductivity of the first medium is higher than the thermal conductivity of the second medium.
  • the two protrusions 8 and 9 are arranged at positions where the heat transfer plate 2 is divided into three parts. More specifically, the two projecting portions 8 and 9 extending in the axial length direction are arranged at a position deviated from a position at which the heat transfer plate 2 is equally divided to one end side in the axial short direction. The height in the stacking direction of the protrusions 8 and 9 will be described in detail later.
  • the first medium is transferred from the first medium inflow portion 4 with a gap in the thickness direction facing each other. It flows into the first laminated space between the heat plate 2 and the second heat transfer plate 2. Meanwhile, the joining of the second medium inflow portion 6 of the first heat transfer plate 2 and the second medium inflow portion 6 of the second heat transfer plate 2 and the second medium outflow portion 7 of the first heat transfer plate 2 and Due to the joining of the second heat transfer plate 2 to the second medium outlet 7, the second medium does not flow into and out of the first stacked space.
  • the second medium inflow portion 6 and the second medium outflow portion facing each other with a gap in the thickness direction therebetween.
  • the second medium flows into and out of the second stacked space between the second heat transfer plate 2 and the third heat transfer plate 2 from 7.
  • the joining of the first medium inflow portion 4 of the second heat transfer plate 2 and the first medium inflow portion 4 of the third heat transfer plate 2 and the first medium outflow portion 5 of the second heat transfer plate 2 By joining the third heat transfer plate 2 to the first medium outlet 5, the first medium does not flow into and out of the second stacked space.
  • the plate heat exchanger 1 according to the first embodiment as described above, a plurality of heat transfer plates 2 having the same shape are inverted by 180 ° and stacked without using a plurality of heat transfer plates having different shapes.
  • a configuration has been realized in which the medium flow velocity, the amount of vector change, or the path is changed between the first medium and the second medium using a 180 ° inversion arrangement. Therefore, the plate heat exchanger 1 according to Embodiment 1 can also contribute to the reduction of manufacturing costs.
  • Embodiment 1 has described an example in which each heat transfer plate 2 integrally has two protrusions 8 and 9 protruding from the surface to one side by pressing.
  • the present invention is not limited to the above example.
  • each heat transfer plate 2 may have two protrusions 8 and 9 as separate bodies.
  • you may comprise so that the frame-shaped plate which provided the two protrusions 8 and 9 between the heat-transfer plate 2 and the heat-transfer plate 2 may be provided. By doing so, the flexibility with respect to the manufacture of the plate heat exchanger 1 is increased.
  • FIG. 5 is an explanatory diagram for explaining a stacked state of a plurality of heat transfer plates 2, 2,... In the plate heat exchanger 1 according to the third embodiment.
  • a stacked state of at least two heat transfer plates 2, 2 included in the plurality of heat transfer plates 2, 2,... Included in the plate heat exchanger 1 is schematically shown as an example.
  • two heat transfer plates 2 and 2 in the same direction are shown on the right side without being inverted by 180 ° in a plate-like plane direction different from the laminated thickness direction.
  • a state in which the plates 2 and 2 are stacked is shown in the center portion, and a state cut along the BB cross section in the stacked state is shown in the left side portion.
  • a cross-shaped folded flow path through which the first medium flows is formed, and a part of the cross-shaped folded flow path is formed.
  • an I-shaped non-folding flow path through which the second medium flows is formed.
  • the distance between both ends of the path of the I-shaped non-return channel is shorter than the distance between both ends of the path of the U-shaped folded channel.
  • the second medium flows as a part of the square-shaped folded flow path. The amount of change in the vector from one end of the I-shaped non-folding flow path to the other end becomes small.
  • Heat exchanges with the inflowing second medium turns back along the linear protrusion 8, exchanges heat with the second medium flowing out from the second medium outflow part 7, and flows out from the first medium outflow part 5.
  • the first medium flows in from the first medium inflow portion 4 and flows along the linear protrusions 8, while the second medium outflow portion 7.
  • Heat exchange with the second medium flowing out of the second medium folding back along the linear protrusion 8, exchanging heat with the second medium flowing in from the second medium inflow section 6, and outflowing from the first medium outflow section 5 .

Abstract

L'invention concerne un échangeur de chaleur à plaques qui réalise un échange de chaleur en utilisant une pluralité de plaques de transfert de chaleur empilées. Chaque plaque de transfert de chaleur comprend un corps de plaque, une entrée pour un premier fluide, une sortie pour le premier fluide, une entrée pour un deuxième fluide, une sortie pour le deuxième fluide et une partie saillante qui forme un canal. Au moins l'une parmi l'entrée pour le premier fluide et la sortie pour le premier fluide est disposée dans l'un des deux coins sur le côté du corps de plaque qui est en contact avec la partie saillante. Au moins l'une parmi l'entrée pour le deuxième fluide et de la sortie pour le deuxième fluide est disposée dans l'un des deux coins de l'autre côté du corps de plaque qui est éloigné de la partie saillante.
PCT/JP2017/044707 2017-04-27 2017-12-13 Échangeur de chaleur à plaques WO2018198420A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/489,564 US20200041218A1 (en) 2017-04-27 2017-12-13 Plate heat exchanger
JP2018528358A JP6479271B1 (ja) 2017-04-27 2017-12-13 プレート式熱交換器
EP17908036.1A EP3598053B1 (fr) 2017-04-27 2017-12-13 Échangeur de chaleur à plaques
CN201780089689.1A CN110537070B (zh) 2017-04-27 2017-12-13 板式热交换器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-088287 2017-04-27
JP2017088287 2017-04-27

Publications (1)

Publication Number Publication Date
WO2018198420A1 true WO2018198420A1 (fr) 2018-11-01

Family

ID=63918866

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/044707 WO2018198420A1 (fr) 2017-04-27 2017-12-13 Échangeur de chaleur à plaques

Country Status (5)

Country Link
US (1) US20200041218A1 (fr)
EP (1) EP3598053B1 (fr)
JP (1) JP6479271B1 (fr)
CN (1) CN110537070B (fr)
WO (1) WO2018198420A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111735070B (zh) * 2020-06-29 2022-07-15 浙江澄源环保科技有限公司 一种voc气体的催化燃烧设备及催化燃烧方法
CN115183611B (zh) * 2022-09-08 2022-11-18 中国核动力研究设计院 换热部件

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106960U (fr) * 1975-02-26 1976-08-26
JPS5411552A (en) * 1977-06-27 1979-01-27 Hisaka Works Ltd Plate heat exchanger
JPH05280883A (ja) 1992-03-30 1993-10-29 Hisaka Works Ltd プレート式熱交換器
DE19547185A1 (de) * 1995-12-16 1997-06-19 Behr Gmbh & Co Wärmeübertrager
JP2000241094A (ja) 1999-02-18 2000-09-08 Hitachi Ltd プレート式熱交換器および冷凍システム
JP2006064281A (ja) * 2004-08-26 2006-03-09 Hisaka Works Ltd プレート式熱交換器
JP2006183969A (ja) * 2004-12-28 2006-07-13 Mahle Filter Systems Japan Corp 積層型オイルクーラの熱交換コア
JP2009186142A (ja) 2008-02-08 2009-08-20 Mac:Kk ブレージングプレート式熱交換器
JP2011149667A (ja) 2010-01-25 2011-08-04 Mitsubishi Electric Corp プレート式熱交換器
JP2011220643A (ja) * 2010-04-13 2011-11-04 Tokyo Roki Co Ltd オイルクーラー
JP2013076523A (ja) * 2011-09-30 2013-04-25 T Rad Co Ltd 積層型熱交換器
JP2013130300A (ja) * 2011-12-20 2013-07-04 T Rad Co Ltd 積層型熱交換器
CN104792199A (zh) * 2015-04-23 2015-07-22 山东大学 一种换热流体流量不同的板式换热器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4612688Y1 (fr) * 1968-01-20 1971-05-06
SE470339B (sv) * 1992-06-12 1994-01-24 Alfa Laval Thermal Plattvärmeväxlare för vätskor med olika flöden
CN2821502Y (zh) * 2005-08-03 2006-09-27 胡金良 一种板式换热器
JP5416451B2 (ja) * 2008-08-01 2014-02-12 福伸電機株式会社 プレート式熱交換器
JP5106453B2 (ja) * 2009-03-18 2012-12-26 三菱電機株式会社 プレート式熱交換器及び冷凍空調装置
JP5244162B2 (ja) * 2010-09-21 2013-07-24 株式会社日阪製作所 プレート式熱交換器
KR101808697B1 (ko) * 2011-09-02 2017-12-14 갑을오토텍 주식회사 격벽이 구비된 판형 열교환기
CN103424024A (zh) * 2012-05-15 2013-12-04 杭州三花研究院有限公司 板式换热器及其板片

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51106960U (fr) * 1975-02-26 1976-08-26
JPS5411552A (en) * 1977-06-27 1979-01-27 Hisaka Works Ltd Plate heat exchanger
JPH05280883A (ja) 1992-03-30 1993-10-29 Hisaka Works Ltd プレート式熱交換器
DE19547185A1 (de) * 1995-12-16 1997-06-19 Behr Gmbh & Co Wärmeübertrager
JP2000241094A (ja) 1999-02-18 2000-09-08 Hitachi Ltd プレート式熱交換器および冷凍システム
JP2006064281A (ja) * 2004-08-26 2006-03-09 Hisaka Works Ltd プレート式熱交換器
JP2006183969A (ja) * 2004-12-28 2006-07-13 Mahle Filter Systems Japan Corp 積層型オイルクーラの熱交換コア
JP2009186142A (ja) 2008-02-08 2009-08-20 Mac:Kk ブレージングプレート式熱交換器
JP2011149667A (ja) 2010-01-25 2011-08-04 Mitsubishi Electric Corp プレート式熱交換器
JP2011220643A (ja) * 2010-04-13 2011-11-04 Tokyo Roki Co Ltd オイルクーラー
JP2013076523A (ja) * 2011-09-30 2013-04-25 T Rad Co Ltd 積層型熱交換器
JP2013130300A (ja) * 2011-12-20 2013-07-04 T Rad Co Ltd 積層型熱交換器
CN104792199A (zh) * 2015-04-23 2015-07-22 山东大学 一种换热流体流量不同的板式换热器

Also Published As

Publication number Publication date
JPWO2018198420A1 (ja) 2019-06-27
EP3598053B1 (fr) 2022-05-11
CN110537070A (zh) 2019-12-03
JP6479271B1 (ja) 2019-03-06
EP3598053A1 (fr) 2020-01-22
CN110537070B (zh) 2021-01-12
US20200041218A1 (en) 2020-02-06
EP3598053A4 (fr) 2020-03-18

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