EP0935115A3 - Heat exchanger constructed by plural heat conductive plates - Google Patents

Heat exchanger constructed by plural heat conductive plates Download PDF

Info

Publication number
EP0935115A3
EP0935115A3 EP98120142A EP98120142A EP0935115A3 EP 0935115 A3 EP0935115 A3 EP 0935115A3 EP 98120142 A EP98120142 A EP 98120142A EP 98120142 A EP98120142 A EP 98120142A EP 0935115 A3 EP0935115 A3 EP 0935115A3
Authority
EP
European Patent Office
Prior art keywords
heat conductive
conductive plates
heat exchanger
plural
exchanger constructed
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP98120142A
Other languages
German (de)
French (fr)
Other versions
EP0935115A2 (en
EP0935115B1 (en
Inventor
Masahiro Shimoya
Yoshiyuki Yamauchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
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 JP19207798A external-priority patent/JP4122578B2/en
Application filed by Denso Corp filed Critical Denso Corp
Publication of EP0935115A2 publication Critical patent/EP0935115A2/en
Publication of EP0935115A3 publication Critical patent/EP0935115A3/en
Application granted granted Critical
Publication of EP0935115B1 publication Critical patent/EP0935115B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • F28D1/00—Heat-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
    • F28D1/02—Heat-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
    • F28D1/03—Heat-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
    • F28D1/0308—Heat-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
    • F28D1/0325—Heat-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
    • F28D1/0333—Heat-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
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0085—Evaporators

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

A pair of heat conductive plates (12) forming an evaporator core portion (11) has a plurality of projection ribs (14). The projection ribs (14) protrude toward outsides of the pair of heat conductive plates (12) for forming refrigerant passages thereinside. Air flows outside the heat conductive plate perpendicularly to a flow direction of the refrigerant, and is prevented from flowing straightly by the projection ribs (14)to make a turbulent flow.
EP19980120142 1998-02-05 1998-10-27 Heat exchanger constructed by plural heat conductive plates Expired - Lifetime EP0935115B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2484298 1998-02-05
JP2484298 1998-02-05
JP19207798 1998-07-07
JP19207798A JP4122578B2 (en) 1997-07-17 1998-07-07 Heat exchanger

Publications (3)

Publication Number Publication Date
EP0935115A2 EP0935115A2 (en) 1999-08-11
EP0935115A3 true EP0935115A3 (en) 2000-03-29
EP0935115B1 EP0935115B1 (en) 2003-07-09

Family

ID=26362412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980120142 Expired - Lifetime EP0935115B1 (en) 1998-02-05 1998-10-27 Heat exchanger constructed by plural heat conductive plates

Country Status (2)

Country Link
EP (1) EP0935115B1 (en)
DE (1) DE69816260T2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1256772A3 (en) 2001-05-11 2005-02-09 Behr GmbH & Co. KG Heat exchanger
SE528629C2 (en) 2004-09-08 2007-01-09 Ep Technology Ab Groove pattern for heat exchanger
GB0715979D0 (en) * 2007-08-15 2007-09-26 Rolls Royce Plc Heat exchanger
CN108592684A (en) * 2018-04-30 2018-09-28 南京理工大学 The novel plate heat exchanger plate of fishbone
RU2684303C1 (en) * 2018-06-13 2019-04-05 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) Heat exchanging surface
EP3598046B1 (en) * 2018-07-20 2023-05-17 Valeo Vyminiky Tepla, s.r.o. Heat exchanger plate and heat exchanger comprising such a heat exchanger plate
DE102018006461B4 (en) 2018-08-10 2024-01-25 Eberhard Paul Heat exchangers with interlocking, acute-angled or pointed-roof-like boards

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258832A (en) * 1962-05-14 1966-07-05 Gen Motors Corp Method of making sheet metal heat exchangers
EP0415584A2 (en) * 1989-08-30 1991-03-06 Honda Giken Kogyo Kabushiki Kaisha Stack type evaporator
US5042577A (en) * 1989-03-09 1991-08-27 Aisin Seiki Kabushiki Kaisha Evaporator
DE4308858A1 (en) * 1993-03-19 1994-09-22 Behr Gmbh & Co Disc-type heat exchanger
EP0710808A1 (en) * 1994-11-01 1996-05-08 Nippondenso Co., Ltd. Refrigerant evaporator
WO1996038700A1 (en) * 1995-05-29 1996-12-05 Long Manufacturing Ltd. Plate heat exchanger with improved undulating passageway

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258832A (en) * 1962-05-14 1966-07-05 Gen Motors Corp Method of making sheet metal heat exchangers
US5042577A (en) * 1989-03-09 1991-08-27 Aisin Seiki Kabushiki Kaisha Evaporator
EP0415584A2 (en) * 1989-08-30 1991-03-06 Honda Giken Kogyo Kabushiki Kaisha Stack type evaporator
DE4308858A1 (en) * 1993-03-19 1994-09-22 Behr Gmbh & Co Disc-type heat exchanger
EP0710808A1 (en) * 1994-11-01 1996-05-08 Nippondenso Co., Ltd. Refrigerant evaporator
WO1996038700A1 (en) * 1995-05-29 1996-12-05 Long Manufacturing Ltd. Plate heat exchanger with improved undulating passageway

Also Published As

Publication number Publication date
DE69816260D1 (en) 2003-08-14
EP0935115A2 (en) 1999-08-11
EP0935115B1 (en) 2003-07-09
DE69816260T2 (en) 2004-06-03

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