FR2091935A1 - Double tube heat exchanger - with double headers at both ends - Google Patents

Double tube heat exchanger - with double headers at both ends

Info

Publication number
FR2091935A1
FR2091935A1 FR7018061A FR7018061A FR2091935A1 FR 2091935 A1 FR2091935 A1 FR 2091935A1 FR 7018061 A FR7018061 A FR 7018061A FR 7018061 A FR7018061 A FR 7018061A FR 2091935 A1 FR2091935 A1 FR 2091935A1
Authority
FR
France
Prior art keywords
headers
double
header
tube
heat 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.)
Granted
Application number
FR7018061A
Other languages
French (fr)
Other versions
FR2091935B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7018061A priority Critical patent/FR2091935A1/en
Publication of FR2091935A1 publication Critical patent/FR2091935A1/en
Priority to DE19712121473 priority patent/DE2121473A1/en
Application granted granted Critical
Publication of FR2091935B1 publication Critical patent/FR2091935B1/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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/06—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits having a single U-bend
    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
    • F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
    • 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
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators

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

A high-pressure heat exchanger of the tube-within-a-tube type, where one fluid circulates inside the inner tube and the other in the annulus between the tubes, has the tube ends connected to a double set of heaters, the inner tubes passing through one header to reach the second header, while the outer tubes open into the first header. The headers are of massive metal construction, straight or annular in shape and relatively slim. The tube connections into the headers are regularly spaced. The headers are pref. constructed from massive metal blocks welded together, e.g. two pairs of blocks to form two separate headers of a double header system or three blocks all welded together to form a double header unit. The advantages of the arrangement are lightness and compactness.
FR7018061A 1970-05-19 1970-05-19 Double tube heat exchanger - with double headers at both ends Granted FR2091935A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7018061A FR2091935A1 (en) 1970-05-19 1970-05-19 Double tube heat exchanger - with double headers at both ends
DE19712121473 DE2121473A1 (en) 1970-05-19 1971-04-30 Tubular heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7018061A FR2091935A1 (en) 1970-05-19 1970-05-19 Double tube heat exchanger - with double headers at both ends

Publications (2)

Publication Number Publication Date
FR2091935A1 true FR2091935A1 (en) 1971-01-21
FR2091935B1 FR2091935B1 (en) 1973-12-21

Family

ID=9055682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018061A Granted FR2091935A1 (en) 1970-05-19 1970-05-19 Double tube heat exchanger - with double headers at both ends

Country Status (2)

Country Link
DE (1) DE2121473A1 (en)
FR (1) FR2091935A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004470A2 (en) * 1984-03-27 1985-10-10 Schick Josef Hubert Installation for heat exchange and material transfer between two or more flowing media
EP0164327A1 (en) * 1984-03-09 1985-12-11 Karl Netousek Arrangement for fixing conduits to connecting sockets, and application to a supply tube for a heat exchanger
FR2582094A1 (en) * 1985-05-15 1986-11-21 Fagot Charles Device for connecting parallel tubes in a heat exchanger

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326582A (en) * 1979-09-24 1982-04-27 Rockwell International Corporation Single element tube row heat exchanger
DE102016001974A1 (en) * 2016-02-22 2017-08-24 Stiebel Eltron Gmbh & Co. Kg Heat exchanger unit for a shower or a shower tray

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1271202A (en) * 1960-07-28 1961-09-08 Babcock & Wilcox France Improvements to heat recovery installations from a pressurized fluid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1271202A (en) * 1960-07-28 1961-09-08 Babcock & Wilcox France Improvements to heat recovery installations from a pressurized fluid

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0164327A1 (en) * 1984-03-09 1985-12-11 Karl Netousek Arrangement for fixing conduits to connecting sockets, and application to a supply tube for a heat exchanger
WO1985004470A2 (en) * 1984-03-27 1985-10-10 Schick Josef Hubert Installation for heat exchange and material transfer between two or more flowing media
WO1985004470A3 (en) * 1984-03-27 1985-12-05 Josef Hubert Schick Installation for heat exchange and material transfer between two or more flowing media
FR2582094A1 (en) * 1985-05-15 1986-11-21 Fagot Charles Device for connecting parallel tubes in a heat exchanger

Also Published As

Publication number Publication date
FR2091935B1 (en) 1973-12-21
DE2121473A1 (en) 1971-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse