EP0571881B1 - Module d'échangeur de chaleur - Google Patents

Module d'échangeur de chaleur Download PDF

Info

Publication number
EP0571881B1
EP0571881B1 EP93108105A EP93108105A EP0571881B1 EP 0571881 B1 EP0571881 B1 EP 0571881B1 EP 93108105 A EP93108105 A EP 93108105A EP 93108105 A EP93108105 A EP 93108105A EP 0571881 B1 EP0571881 B1 EP 0571881B1
Authority
EP
European Patent Office
Prior art keywords
cards
heat exchanger
sheet
exchanger module
card
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.)
Expired - Lifetime
Application number
EP93108105A
Other languages
German (de)
English (en)
Other versions
EP0571881A1 (fr
Inventor
Jürgen Böttcher
Rudolf Dr. Ganz
Jürgen Dr. Heinrich
Otto Heinz
Rüdiger Herrmann
Heinrich Schelter
Matthias Simmerl
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.)
Ceramtec GmbH
Original Assignee
Ceramtec GmbH
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 Ceramtec GmbH filed Critical Ceramtec GmbH
Publication of EP0571881A1 publication Critical patent/EP0571881A1/fr
Application granted granted Critical
Publication of EP0571881B1 publication Critical patent/EP0571881B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
    • F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone

Definitions

  • the invention relates to a heat exchanger module which is produced by stacking film cards provided with openings and then connecting the individual film cards of the film card stack.
  • Cards made of green ceramic, metal such as e.g. Alloys made of copper, steel, aluminum or plastic and by joining laminating with subsequent burning, soldering, welding, gluing or mechanical joining are understood by interposing seals.
  • Heat exchanger modules of the type mentioned are known from DE-A-36 43 750.
  • the ceramic film cards from which the known heat exchanger modules are made have first recesses which form continuous channels in stacked cards.
  • second recesses are arranged so that two of the recesses of adjacent cards partially overlap, with channels being formed which extend perpendicularly to and surround the continuous channels.
  • the large flow resistance in the channels, which are formed by the second recesses, is disadvantageous.
  • the invention seeks to remedy this.
  • each film card or group of film cards of the film card stack is arranged rotated by an angle ⁇ between 20 and 30 ° about a common axis relative to the previous film card or group of film cards , wherein the openings form spiral channels.
  • the foil cards can be circular and have circular segments concentric with their contour, in particular two circular segments arranged symmetrically to one another as openings.
  • the module can be constructed from a card pattern without turning the card over. Because of their good adaptability, such heat exchanger modules are also suitable for widely differing volume flows for the use of liquid / liquid, liquid / gaseous and gaseous / gaseous heat exchange as well as for condensation and evaporation processes even at high pressures and the use of highly corrosive media.
  • the heat exchanger module is used in all types of motor vehicles, ships, aircraft and rail vehicles.
  • Figure 1 shows a heat exchanger module in a spatial representation, partially cut away.
  • FIG. 2 shows the stacking of the green foil cards forming the heat exchanger module in a spatial representation, partially exploded and cut open.
  • the heat exchanger module 1 without connection hoods is made in particular from green ceramic foil cards 2.
  • the film cards 2 have openings 3 in the form of a segment of a circle, which are arranged symmetrically to one another and concentrically to the circular contour of the film card 2.
  • the film cards 2 are placed one above the other and at an angle ⁇ , for example 20 °, relative to the previous card, with spiral (spiral staircase) channels 4 (double helix) being formed.
  • the individual cards 2 can also be combined into groups of two or more cards, which in turn are then stacked as described for the individual cards.
  • the staircase structure of the channels 4 shows the individual cards 2 or the groups of cards from which the heat exchanger module 1 is composed.
  • the foil cards can also have any contour within certain limits, as can their openings.
  • the contour of the card 2 can be provided with recesses 5 which form continuous channels 6 when the cards are stacked on the outer surface of the heat exchanger module. Furthermore, in addition to the segment-like openings 3, the card 2 can also have recesses 7 which are likewise offset at an angle ⁇ and thereby form continuous channels 8 in the module 1. By varying the dimensions of the openings and / or the angle of rotation ⁇ , the heat exchanger module can be adapted very flexibly to different tasks. It can also be advantageous to set the axis of rotation 9 off-center.
  • the individual foil cards 2 are connected by ceramic firing to form a monolithic heat exchanger module or by soldering, welding, gluing or mechanical connection, for example by tie rods with the interposition of seals between the individual cards to form a heat exchanger module.
  • the cards 2 with the openings 3 can be produced by casting, sawing, milling, turning, deep drawing, embossing, lasering, punching or liquid jet cutting.

Landscapes

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

Claims (5)

  1. Module d'échange de chaleur préparé par empilage de plaques sous forme de lamelles pourvues de perforations et ensuite par liaison des plaques individuelles sous forme de lamelles dans la pile des plaques sous forme de lamelles, caractérisée en ce que chaque plaque sous forme de lamelles (2) ou groupe de plaques sous forme de lamelles de la pile des plaques sous forme de lamelles est disposé autour d'un axe commun avec un décalage d'un angle α entre 20 et 30°, les perforations (3) formant des canaux (4) sous forme de spirale.
  2. Module d'échange de chaleur selon la revendication 1, caractérisé en ce que les plaques sous forme de lamelles (2) ont la forme circulaire et présentent de façon concentrique par rapport à leur profil des segments circulaires en tant que perforations (3).
  3. Module d'échange de chaleur selon la revendication 2, caractérisé en ce que les plaques circulaires sous forme de lamelles (2) présentent deux segments circulaires en tant que perforations (3), qui sont disposées de façon symétrique l'une par rapport à l'autre et de façon concentrique par rapport au profil de la plaque sous forme de lamelles.
  4. Module d'échange de chaleur selon une des revendications 1 à 3, caractérisé en ce que les plaques sous forme de lamelles (2) présentent des renfocements (7) des canaux continus (8) qui forment dans le module d'échange de chaleur (1).
  5. Module d'échange de chaleur selon l'une des revendications 1 à 4, caractérisé à ce que les plaques sous forme de lamelles (2) sont pourvues de renfocements (5) qui forment sur la surface extérieure du module d'échange de chaleur des rigoles (6).
EP93108105A 1992-05-23 1993-05-18 Module d'échangeur de chaleur Expired - Lifetime EP0571881B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4217193 1992-05-23
DE4217193 1992-05-23

Publications (2)

Publication Number Publication Date
EP0571881A1 EP0571881A1 (fr) 1993-12-01
EP0571881B1 true EP0571881B1 (fr) 1995-10-18

Family

ID=6459634

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93108105A Expired - Lifetime EP0571881B1 (fr) 1992-05-23 1993-05-18 Module d'échangeur de chaleur

Country Status (7)

Country Link
US (1) US5392848A (fr)
EP (1) EP0571881B1 (fr)
JP (1) JPH0674671A (fr)
AT (1) ATE129338T1 (fr)
CA (1) CA2096815A1 (fr)
DE (1) DE59300772D1 (fr)
RU (1) RU2108525C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027747A1 (de) * 2004-06-07 2005-12-22 Hartmann, Eva Wärmetransporteinrichtung

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866940B1 (fr) * 1995-12-01 2002-02-13 Chart Heat Exchangers Limited Echangeur thermique
DK172656B1 (da) * 1996-05-06 1999-04-12 East Consult As Røggasveksler og platte til sådan røggasveksler
US20020162652A1 (en) * 1999-10-18 2002-11-07 Andersen Jens Otto Ravn Flue gas heat exchanger and fin therefor
GB9926466D0 (en) * 1999-11-10 2000-01-12 Chart Marston Limited Heat exchanger
US7600939B2 (en) * 2006-09-28 2009-10-13 World Wide Stationery Mfg. Co., Ltd. Ring binder mechanism with sliding hinge plate
JP5690460B2 (ja) * 2009-05-22 2015-03-25 アメリカ合衆国 小型の放射状対向流型復熱装置
CA2742462A1 (fr) 2010-06-09 2011-12-09 World Wide Stationery Manufacturing Co., Ltd. Mecanisme de reliure a anneaux a structure unitaire
DE102010063141A1 (de) * 2010-12-15 2012-06-21 Mahle International Gmbh Wärmetauscher
JP5944104B2 (ja) * 2011-03-15 2016-07-05 株式会社東芝 熱交換器
CN105984250A (zh) 2015-02-05 2016-10-05 国际文具制造厂有限公司 具有互锁环形部件的环形装订器
CN116989600B (zh) * 2023-09-15 2023-12-15 河南心连心智能装备科技有限公司 一种低温甲醇缠绕式换热器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE355860B (fr) * 1971-09-08 1973-05-07 K Oestbo
US4102632A (en) * 1976-11-22 1978-07-25 Phillip Hastings Modular heat recuperator
FR2455721A1 (fr) * 1979-05-02 1980-11-28 Inst Francais Du Petrole Echangeur de chaleur compact
US4431050A (en) * 1981-10-16 1984-02-14 Avco Corporation Stacked-plate heat exchanger made of identical corrugated plates
DE3643750A1 (de) * 1986-12-20 1988-06-30 Hoechst Ag Waermetauschermodul aus gebranntem keramischen material
US5099915A (en) * 1990-04-17 1992-03-31 Sundstrand Corporation Helical jet impingement evaporator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027747A1 (de) * 2004-06-07 2005-12-22 Hartmann, Eva Wärmetransporteinrichtung

Also Published As

Publication number Publication date
JPH0674671A (ja) 1994-03-18
US5392848A (en) 1995-02-28
ATE129338T1 (de) 1995-11-15
DE59300772D1 (de) 1995-11-23
RU2108525C1 (ru) 1998-04-10
CA2096815A1 (fr) 1993-11-24
EP0571881A1 (fr) 1993-12-01

Similar Documents

Publication Publication Date Title
EP0571881B1 (fr) Module d'échangeur de chaleur
EP0866500B1 (fr) Refroidisseur ou dissipateur de chaleur pour composants ou circuits électriques et circuit électrique utilisant ce dissipateur de chaleur
DE3738343C2 (fr)
EP3531055B1 (fr) Échangeur de chaleur à plaques et son procédé de fabrication
EP0749171A1 (fr) Pile à combustible fonctionnant à haute température
EP0918148B1 (fr) Bride de collecteur d'échappement
EP0274694B1 (fr) Module d'échange de chaleur en matériau céramique cuit
DE102005003469B4 (de) Stranggepresste bipolare Platten, Brennstoffzellen mit diesen sowie ein Verfahren zur Herstellung stranggepresster bipolarer Platten
DE2442898A1 (de) Mehrschichtiger monolithischer keramik-kondensator und verfahren zur justierung und einstellung desselben
DE3215961A1 (de) Waermetauscher
EP0846030B9 (fr) Procede de fabrication d'un corps a nids d'abeilles compose de couches de toles metalliques au moins partiellement stratifiees
CH643349A5 (de) Waermetauscher aus keramischem material und verfahren zu seiner herstellung.
DE10153877A1 (de) Wärmeübertrager
EP1555079B1 (fr) Procédé de fabrication de refroidisseurs comprenant un empilement de plaques, avec de la brasure sur les surfaces intérieures des passages ou ouvertures des plaques
DE2413165B2 (de) Plattengegenstrom-Wärmeaustauscher und Verfahren zu seiner Herstellung
DE10010387A1 (de) Kompositmembran und Kompositmembransystem sowie Verfahren zur Herstellung der Kompositmembranen
DE102018216047A1 (de) Kühlstruktur
DE3011011C2 (de) Plattenwärmetauscher mit in einem Stapel angeordneten rechteckigen Platten
DE2036682A1 (de) Korrosionswiderstandsfahiger metalli scher Mehrschichtkorper
DE102007008341B4 (de) Verfahren zum Verlöten von Bauteilen eines Wärmeübertragers in Schichtbauweise sowie nach diesem Verfahren hergestellter Schichtwärmeübertrager
EP0274695A1 (fr) Module d'échange de chaleur en matériau céramique cuit
DE4238192C2 (de) Durchlässige Struktur
DE102014212942A1 (de) Stapelscheibenkühler
DE10020087B4 (de) Brennstoffzellensystem
DE102022124354A1 (de) Wärmeübertrager bestehend aus zwei Arten von Platten

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19940203

17Q First examination report despatched

Effective date: 19940802

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI NL

REF Corresponds to:

Ref document number: 129338

Country of ref document: AT

Date of ref document: 19951115

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59300772

Country of ref document: DE

Date of ref document: 19951123

ITF It: translation for a ep patent filed

Owner name: ING. C. GREGORJ S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19960108

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: HOECHST CERAMTEC AKTIENGESELLSCHAFT TRANSFER- CERAMTEC AG INNOVATIVE CERAMIC ENGINEERING

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19990413

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19990417

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19990419

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19990421

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19990422

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19990427

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000518

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000518

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20001201

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20000518

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010131

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20001201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010301

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050518