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EP0984238A3 - Heat exchanger - Google Patents

Heat exchanger Download PDF

Info

Publication number
EP0984238A3
EP0984238A3 EP99115727A EP99115727A EP0984238A3 EP 0984238 A3 EP0984238 A3 EP 0984238A3 EP 99115727 A EP99115727 A EP 99115727A EP 99115727 A EP99115727 A EP 99115727A EP 0984238 A3 EP0984238 A3 EP 0984238A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
plate
plate heat
flow
medium
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
EP99115727A
Other languages
German (de)
French (fr)
Other versions
EP0984238A2 (en
EP0984238B1 (en
Inventor
Lars Persson
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.)
COMPACT PLATE AB
Original Assignee
IP Compact AB
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 IP Compact AB filed Critical IP Compact AB
Publication of EP0984238A2 publication Critical patent/EP0984238A2/en
Publication of EP0984238A3 publication Critical patent/EP0984238A3/en
Application granted granted Critical
Publication of EP0984238B1 publication Critical patent/EP0984238B1/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
    • 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
    • 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

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)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

The present invention relates to a plate heat exchanger of cross-flow type for heat exchange between different media of which at least one is a gas, wherein the plate heat exchanger comprises plates (8a, 8b) with elongated and in various alternating directions protruding corrugating ridges, wherein the plate heat exchanger has through-flow gaps (9) for a first medium (V) and through-flow gaps (10) for a second medium (K) and wherein the through-flow gaps (9, 10) extend crosswise relative to each other through the plate heat exchanger such that said first and second medium (V, K) flow crosswise relative to each other through said plate heat exchanger. Each plate (8a, 8b) has four corner portions (20) for sealing between the through-flow gaps (9, 10) at the corners of said plates (8a, 8b). Each corner portion (20) of a plate (8a or 8b) is by means of soldering joined closely together with a corresponding corner portion (20) of an adjacent plate (8b or 8a). Edge portions and corrugating ridges of two adjacent plates (8a, 8b) are joined together by means of soldering. <IMAGE>
EP99115727A 1998-09-01 1999-08-10 Heat exchanger Expired - Lifetime EP0984238B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9802971A SE521382C2 (en) 1998-09-01 1998-09-01 Cross current type heat exchanger
SE9802971 1998-09-01

Publications (3)

Publication Number Publication Date
EP0984238A2 EP0984238A2 (en) 2000-03-08
EP0984238A3 true EP0984238A3 (en) 2000-06-07
EP0984238B1 EP0984238B1 (en) 2003-05-21

Family

ID=20412465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115727A Expired - Lifetime EP0984238B1 (en) 1998-09-01 1999-08-10 Heat exchanger

Country Status (4)

Country Link
EP (1) EP0984238B1 (en)
AT (1) ATE241121T1 (en)
DE (1) DE69908046D1 (en)
SE (1) SE521382C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100505482B1 (en) * 2002-04-12 2005-08-05 충남대학교산학협력단 Plastics heat exchanger for exhaust heat withdrawal
DE102008024038A1 (en) * 2008-05-16 2009-11-19 Klingenburg Gmbh Recuperative heat recovery
NL2003983C2 (en) * 2009-12-18 2011-06-21 Mircea Dinulescu Plate type heat exchanger and method of manufacturing heat exchanger plate.
WO2011148216A1 (en) * 2010-05-26 2011-12-01 Mircea Dinulescu Plate-type heat exchanger
GB201009701D0 (en) 2010-06-10 2010-07-21 Rolls Royce Plc A heat exchanger
FR3003637B1 (en) * 2013-03-21 2015-04-17 Nexson Group PLATE FOR THERMAL EXCHANGER AND THERMAL EXCHANGER INCORPORATING SUCH PLATE
EP3738657A1 (en) * 2019-05-16 2020-11-18 Alfa Laval Corporate AB A plate heat exchanger, a heat exchanging plate and a method of treating a feed such as sea water
JP7358152B2 (en) * 2019-09-24 2023-10-10 住友精密工業株式会社 Heat exchanger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1096536A (en) * 1965-03-17 1967-12-29 United Aircraft Corp Cross-flow heat exchangers
FR1567831A (en) * 1967-06-08 1969-04-08
DE2434887A1 (en) * 1974-07-19 1976-03-04 Janosik Manfred Cross flow plate heat exchanger - standard heat exchanger block is produced from basic element plates edged and cut according to design
US4099928A (en) * 1975-07-18 1978-07-11 Aktiebolaget Carl Munters Method of manufacturing a heat exchanger body for recuperative exchangers
WO1983001998A1 (en) * 1981-11-26 1983-06-09 Hallgren, Leif Heat exchanger plate
WO1996024020A1 (en) * 1995-02-01 1996-08-08 Engelhard Corporation Metallic monolith and plates for the assembly thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1096536A (en) * 1965-03-17 1967-12-29 United Aircraft Corp Cross-flow heat exchangers
FR1567831A (en) * 1967-06-08 1969-04-08
DE2434887A1 (en) * 1974-07-19 1976-03-04 Janosik Manfred Cross flow plate heat exchanger - standard heat exchanger block is produced from basic element plates edged and cut according to design
US4099928A (en) * 1975-07-18 1978-07-11 Aktiebolaget Carl Munters Method of manufacturing a heat exchanger body for recuperative exchangers
WO1983001998A1 (en) * 1981-11-26 1983-06-09 Hallgren, Leif Heat exchanger plate
WO1996024020A1 (en) * 1995-02-01 1996-08-08 Engelhard Corporation Metallic monolith and plates for the assembly thereof

Also Published As

Publication number Publication date
EP0984238A2 (en) 2000-03-08
SE9802971L (en) 2000-03-02
SE9802971D0 (en) 1998-09-01
DE69908046D1 (en) 2003-06-26
SE521382C2 (en) 2003-10-28
EP0984238B1 (en) 2003-05-21
ATE241121T1 (en) 2003-06-15

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