EP0020369A4 - Self purging heat exchanger. - Google Patents

Self purging heat exchanger.

Info

Publication number
EP0020369A4
EP0020369A4 EP19790900968 EP79900968A EP0020369A4 EP 0020369 A4 EP0020369 A4 EP 0020369A4 EP 19790900968 EP19790900968 EP 19790900968 EP 79900968 A EP79900968 A EP 79900968A EP 0020369 A4 EP0020369 A4 EP 0020369A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
purging heat
self purging
self
exchanger
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.)
Withdrawn
Application number
EP19790900968
Other languages
German (de)
French (fr)
Other versions
EP0020369A1 (en
Inventor
Erwin J Bentz
Raymond D Stratton
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/US1978/000175 external-priority patent/WO1980001105A1/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Priority to EP79900968A priority Critical patent/EP0020369A1/en
Publication of EP0020369A4 publication Critical patent/EP0020369A4/en
Publication of EP0020369A1 publication Critical patent/EP0020369A1/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • 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
EP79900968A 1978-11-24 1980-06-03 Self purging heat exchanger Withdrawn EP0020369A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP79900968A EP0020369A1 (en) 1978-11-24 1980-06-03 Self purging heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1978/000175 WO1980001105A1 (en) 1978-11-24 1978-11-24 Self purging heat exchanger
EP79900968A EP0020369A1 (en) 1978-11-24 1980-06-03 Self purging heat exchanger

Publications (2)

Publication Number Publication Date
EP0020369A4 true EP0020369A4 (en) 1980-11-14
EP0020369A1 EP0020369A1 (en) 1981-01-07

Family

ID=26078604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79900968A Withdrawn EP0020369A1 (en) 1978-11-24 1980-06-03 Self purging heat exchanger

Country Status (1)

Country Link
EP (1) EP0020369A1 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR562676A (en) * 1923-02-24 1923-11-16 Hardoll Soc Radiator device for automobiles
BE642218A (en) * 1963-01-10 1964-05-04
GB1213819A (en) * 1967-02-03 1970-11-25 Chausson Usines Sa Improvements in or relating to tube and fin radiator cores
DE1933688A1 (en) * 1969-07-03 1971-01-21 Schubert Maschf Geb Lamellar radiators
DE2144465A1 (en) * 1971-09-06 1973-03-22 Gea Luftkuehler Happel Gmbh Air-cooled condenser - with elliptical cross section finned tubes
FR2199104A1 (en) * 1972-09-13 1974-04-05 Saab Scania Ab
FR2269053A1 (en) * 1974-04-25 1975-11-21 Chausson Usines Sa
FR2361618A1 (en) * 1976-08-10 1978-03-10 Mccord Corp Heat exchanger for agricultural tractor engine - comprises adjoining sections reversed in synchronism with tube inserts tanks and hose links
FR2386005A1 (en) * 1977-03-28 1978-10-27 Caterpillar Tractor Co PRIMARY EXCHANGE SURFACE TYPE HEAT EXCHANGER AND ITS MANUFACTURING PROCESS

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR562676A (en) * 1923-02-24 1923-11-16 Hardoll Soc Radiator device for automobiles
BE642218A (en) * 1963-01-10 1964-05-04
GB1213819A (en) * 1967-02-03 1970-11-25 Chausson Usines Sa Improvements in or relating to tube and fin radiator cores
DE1933688A1 (en) * 1969-07-03 1971-01-21 Schubert Maschf Geb Lamellar radiators
DE2144465A1 (en) * 1971-09-06 1973-03-22 Gea Luftkuehler Happel Gmbh Air-cooled condenser - with elliptical cross section finned tubes
FR2199104A1 (en) * 1972-09-13 1974-04-05 Saab Scania Ab
FR2269053A1 (en) * 1974-04-25 1975-11-21 Chausson Usines Sa
FR2361618A1 (en) * 1976-08-10 1978-03-10 Mccord Corp Heat exchanger for agricultural tractor engine - comprises adjoining sections reversed in synchronism with tube inserts tanks and hose links
FR2386005A1 (en) * 1977-03-28 1978-10-27 Caterpillar Tractor Co PRIMARY EXCHANGE SURFACE TYPE HEAT EXCHANGER AND ITS MANUFACTURING PROCESS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO8001105A1 *

Also Published As

Publication number Publication date
EP0020369A1 (en) 1981-01-07

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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

17P Request for examination filed

Effective date: 19800606

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB SE

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19810106

RIN1 Information on inventor provided before grant (corrected)

Inventor name: STRATTON, RAYMOND D.

Inventor name: BENTZ, ERWIN J.