FR2234539A1 - Heat exchanger tube bundle with staggered tube ends - facilitates tube connections with close tube spacing - Google Patents

Heat exchanger tube bundle with staggered tube ends - facilitates tube connections with close tube spacing

Info

Publication number
FR2234539A1
FR2234539A1 FR7421130A FR7421130A FR2234539A1 FR 2234539 A1 FR2234539 A1 FR 2234539A1 FR 7421130 A FR7421130 A FR 7421130A FR 7421130 A FR7421130 A FR 7421130A FR 2234539 A1 FR2234539 A1 FR 2234539A1
Authority
FR
France
Prior art keywords
tube
bundle
heat exchanger
spacing
close
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
FR7421130A
Other languages
French (fr)
Other versions
FR2234539B3 (en
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.)
GOEPPNER KAISERSLAUTERN EISEN
Original Assignee
GOEPPNER KAISERSLAUTERN EISEN
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 GOEPPNER KAISERSLAUTERN EISEN filed Critical GOEPPNER KAISERSLAUTERN EISEN
Publication of FR2234539A1 publication Critical patent/FR2234539A1/en
Application granted granted Critical
Publication of FR2234539B3 publication Critical patent/FR2234539B3/fr
Granted 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
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • 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
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05333—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • 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
    • F28D2001/0273—Cores having special shape, e.g. curved, annular

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

Heat exchanger is of the type employing a tube bundle to convey one heat transfer fluid through a second; the bundle comprises multiple rows of parallel tubes (I) and the tube ends in each row lie in a plane which is offset from the plane contg. the tube ends of the row on either side. Tube bundle heat exchangers are for use as air coolers, radiators, calorifiers etc. For highly efficient heat transfer very close tube spacing can be achieved and the offset ends of alternate rows permits adequate access for welding, brazing, flange-fixing or adhesion of the joint between a tube and, e.g. a collar on a header manifold.
FR7421130A 1973-06-19 1974-06-18 Heat exchanger tube bundle with staggered tube ends - facilitates tube connections with close tube spacing Granted FR2234539A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2331064 1973-06-19

Publications (2)

Publication Number Publication Date
FR2234539A1 true FR2234539A1 (en) 1975-01-17
FR2234539B3 FR2234539B3 (en) 1977-04-15

Family

ID=5884385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421130A Granted FR2234539A1 (en) 1973-06-19 1974-06-18 Heat exchanger tube bundle with staggered tube ends - facilitates tube connections with close tube spacing

Country Status (2)

Country Link
FR (1) FR2234539A1 (en)
IT (1) IT1011994B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4680845A (en) * 1986-01-31 1987-07-21 Brazeway, Inc. Method of manufacturing lateral header extensions
US4749033A (en) * 1984-11-02 1988-06-07 Norsk Hydro A.S. Manifold and method of manufacturing the same
US4856824A (en) * 1986-02-27 1989-08-15 Norsk Hydro A.S. Method of manufacture of manifolds and manifold provided by such method
CN109425235A (en) * 2017-08-28 2019-03-05 中国石油化工股份有限公司 Heat exchanger and closed cooling tower

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749033A (en) * 1984-11-02 1988-06-07 Norsk Hydro A.S. Manifold and method of manufacturing the same
US4680845A (en) * 1986-01-31 1987-07-21 Brazeway, Inc. Method of manufacturing lateral header extensions
US4856824A (en) * 1986-02-27 1989-08-15 Norsk Hydro A.S. Method of manufacture of manifolds and manifold provided by such method
CN109425235A (en) * 2017-08-28 2019-03-05 中国石油化工股份有限公司 Heat exchanger and closed cooling tower
CN109425235B (en) * 2017-08-28 2020-04-03 中国石油化工股份有限公司 Heat exchanger and closed cooling tower

Also Published As

Publication number Publication date
IT1011994B (en) 1977-02-10
FR2234539B3 (en) 1977-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse