EP0030821A1 - Wärmetauscherelement und Wärmetauscher, der derartige Elemente enthält - Google Patents

Wärmetauscherelement und Wärmetauscher, der derartige Elemente enthält Download PDF

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Publication number
EP0030821A1
EP0030821A1 EP80304365A EP80304365A EP0030821A1 EP 0030821 A1 EP0030821 A1 EP 0030821A1 EP 80304365 A EP80304365 A EP 80304365A EP 80304365 A EP80304365 A EP 80304365A EP 0030821 A1 EP0030821 A1 EP 0030821A1
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
core
tube
cover
end surfaces
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
EP80304365A
Other languages
English (en)
French (fr)
Other versions
EP0030821B1 (de
Inventor
Gene A. Anders
Herbert J. Larson
Charles R. Miller
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 PCT/US1980/001516 external-priority patent/WO1981001608A1/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of EP0030821A1 publication Critical patent/EP0030821A1/de
Application granted granted Critical
Publication of EP0030821B1 publication Critical patent/EP0030821B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • F28D1/04—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 tubular conduits
    • F28D1/053—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 tubular conduits the conduits being straight
    • F28D1/0535—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 tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • 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
    • F28D2001/0253—Particular components
    • F28D2001/026—Cores
    • F28D2001/0266—Particular core assemblies, e.g. having different orientations or having different geometric features

Definitions

  • the core is positioned with the inlet surface oriented at between 10° and 40 0 to the direction of incident air flow in use,with the first and second end surfaces offset in the air flow. direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP80304365A 1979-12-03 1980-12-03 Wärmetauscherelement und Wärmetauscher, der derartige Elemente enthält Expired EP0030821B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US7901060 1979-12-03
WOPCT/US79/01060 1979-12-03
PCT/US1980/001516 WO1981001608A1 (en) 1979-12-03 1980-11-07 Heat exchanger core with end covers
WOPCT/US80/01516 1980-11-07

Publications (2)

Publication Number Publication Date
EP0030821A1 true EP0030821A1 (de) 1981-06-24
EP0030821B1 EP0030821B1 (de) 1983-05-11

Family

ID=26761510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80304365A Expired EP0030821B1 (de) 1979-12-03 1980-12-03 Wärmetauscherelement und Wärmetauscher, der derartige Elemente enthält

Country Status (2)

Country Link
EP (1) EP0030821B1 (de)
BR (1) BR8008910A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445568A3 (de) * 2003-01-29 2005-11-16 Voith Turbo GmbH & Co. KG Wärmetauscherbaueinheit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116265A (en) * 1977-06-24 1978-09-26 Caterpillar Tractor Co. Heat exchanger having controllable cleaning means

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921278A (en) * 1932-07-27 1933-08-08 Fred M Young Radiator
US2602650A (en) * 1951-04-12 1952-07-08 Marcotte Louis Philippe Fin type radiator
CH475537A (de) * 1967-05-17 1969-07-15 Kaesermann Paul Verfahren zur Herstellung eines Wärmeaustauschelementes
US3907032A (en) * 1971-04-27 1975-09-23 United Aircraft Prod Tube and fin heat exchanger
NL7213023A (de) * 1972-09-27 1974-03-29
NL7314930A (nl) * 1973-10-31 1975-05-02 Philips Nv Warmteuitwisselaar.
CH565985A5 (de) * 1974-01-28 1975-08-29 Von Roll Ag
JPS55500958A (de) * 1978-11-24 1980-11-13
WO1980001105A1 (en) * 1978-11-24 1980-05-29 Caterpillar Tractor Co Self purging heat exchanger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4116265A (en) * 1977-06-24 1978-09-26 Caterpillar Tractor Co. Heat exchanger having controllable cleaning means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445568A3 (de) * 2003-01-29 2005-11-16 Voith Turbo GmbH & Co. KG Wärmetauscherbaueinheit

Also Published As

Publication number Publication date
BR8008910A (pt) 1981-10-20
EP0030821B1 (de) 1983-05-11

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