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FR2343215A1 - Gas-gas heat exchanger with multiple parallel fins - prepd. by setting the fins, e.g. in cement, using the sides as formation trays - Google Patents

Gas-gas heat exchanger with multiple parallel fins - prepd. by setting the fins, e.g. in cement, using the sides as formation trays

Info

Publication number
FR2343215A1
FR2343215A1 FR7606115A FR7606115A FR2343215A1 FR 2343215 A1 FR2343215 A1 FR 2343215A1 FR 7606115 A FR7606115 A FR 7606115A FR 7606115 A FR7606115 A FR 7606115A FR 2343215 A1 FR2343215 A1 FR 2343215A1
Authority
FR
France
Prior art keywords
fins
gas
cement
sides
prepd
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
FR7606115A
Other languages
French (fr)
Other versions
FR2343215B3 (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.)
De Dietrich et Cie SA
Original Assignee
De Dietrich et Cie SA
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 De Dietrich et Cie SA filed Critical De Dietrich et Cie SA
Priority to FR7606115A priority Critical patent/FR2343215A1/en
Publication of FR2343215A1 publication Critical patent/FR2343215A1/en
Application granted granted Critical
Publication of FR2343215B3 publication Critical patent/FR2343215B3/fr
Granted legal-status Critical Current

Links

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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • F28F3/10—Arrangements for sealing the margins

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

The exchanger comprises thin parallel fins stacked on top of one another, fixed at the two sides and the ends and having some means of keeping them separate such as a tubular cross-piece. The surfaces of the fins are not necessarily smooth, the roughness increasing the turbulence and hence the heat exchange. The exchanger is constructed by forming each of the side and end plates of the casing into trays with a flange around the edge. One tray is filled with cement or some similar setting compound and the edges of the fins set in it. The procedure is repeated for each side and the ends. Two gas currents floring in opposite directions exchange heat between each other without being allowed to mix.
FR7606115A 1976-03-04 1976-03-04 Gas-gas heat exchanger with multiple parallel fins - prepd. by setting the fins, e.g. in cement, using the sides as formation trays Granted FR2343215A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606115A FR2343215A1 (en) 1976-03-04 1976-03-04 Gas-gas heat exchanger with multiple parallel fins - prepd. by setting the fins, e.g. in cement, using the sides as formation trays

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606115A FR2343215A1 (en) 1976-03-04 1976-03-04 Gas-gas heat exchanger with multiple parallel fins - prepd. by setting the fins, e.g. in cement, using the sides as formation trays

Publications (2)

Publication Number Publication Date
FR2343215A1 true FR2343215A1 (en) 1977-09-30
FR2343215B3 FR2343215B3 (en) 1978-12-01

Family

ID=9169932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606115A Granted FR2343215A1 (en) 1976-03-04 1976-03-04 Gas-gas heat exchanger with multiple parallel fins - prepd. by setting the fins, e.g. in cement, using the sides as formation trays

Country Status (1)

Country Link
FR (1) FR2343215A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739827A (en) * 1985-06-15 1988-04-26 Fanuc Ltd Heat exchanger
DE9106081U1 (en) * 1991-05-16 1991-09-05 Schmalhofer, Markus, 8350 Plattling Heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739827A (en) * 1985-06-15 1988-04-26 Fanuc Ltd Heat exchanger
DE9106081U1 (en) * 1991-05-16 1991-09-05 Schmalhofer, Markus, 8350 Plattling Heat exchanger

Also Published As

Publication number Publication date
FR2343215B3 (en) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse