FR2085173A1 - Monobloc heat exchanger prodn - esp for aircraft cabin air conditioner circuits - Google Patents

Monobloc heat exchanger prodn - esp for aircraft cabin air conditioner circuits

Info

Publication number
FR2085173A1
FR2085173A1 FR6944992A FR6944992A FR2085173A1 FR 2085173 A1 FR2085173 A1 FR 2085173A1 FR 6944992 A FR6944992 A FR 6944992A FR 6944992 A FR6944992 A FR 6944992A FR 2085173 A1 FR2085173 A1 FR 2085173A1
Authority
FR
France
Prior art keywords
prodn
esp
heat exchanger
air conditioner
aircraft cabin
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Withdrawn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
FR6944992A
Other languages
French (fr)
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.)
Nord Aviation Societe Nationale de Constructions Aeronautiques
Original Assignee
Nord Aviation Societe Nationale de Constructions Aeronautiques
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 Nord Aviation Societe Nationale de Constructions Aeronautiques filed Critical Nord Aviation Societe Nationale de Constructions Aeronautiques
Priority to FR6944992A priority Critical patent/FR2085173A1/en
Publication of FR2085173A1 publication Critical patent/FR2085173A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • 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
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements

Abstract

Monobloc exchanger, consisting of an assembly of alternating flat and corrugated plates, in which corrugations in alternate plates run in different directions, is fabricated by welding, in which a peak or trough of corrugation is joined to flat sheet, or, in places, two corrugations are joined on either side of flatsheet. Autogenous welding is carried out, using electric resistance welding technique in which partially insulated conductive mandrel is slid into a corrugation. Other autogenous welding techniques may also be used, and exchanger has higher mechanical strength and is less liable to fracture under stress.
FR6944992A 1969-12-24 1969-12-24 Monobloc heat exchanger prodn - esp for aircraft cabin air conditioner circuits Withdrawn FR2085173A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6944992A FR2085173A1 (en) 1969-12-24 1969-12-24 Monobloc heat exchanger prodn - esp for aircraft cabin air conditioner circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6944992A FR2085173A1 (en) 1969-12-24 1969-12-24 Monobloc heat exchanger prodn - esp for aircraft cabin air conditioner circuits

Publications (1)

Publication Number Publication Date
FR2085173A1 true FR2085173A1 (en) 1971-12-24

Family

ID=9045213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6944992A Withdrawn FR2085173A1 (en) 1969-12-24 1969-12-24 Monobloc heat exchanger prodn - esp for aircraft cabin air conditioner circuits

Country Status (1)

Country Link
FR (1) FR2085173A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203458A1 (en) * 1985-05-15 1986-12-03 Showa Aluminum Corporation Heat-exchanger of plate fin type
EP0448991A2 (en) * 1990-03-24 1991-10-02 Schmid, Christoph Heat exchanger
CN103418900A (en) * 2013-07-18 2013-12-04 杭州博数土木工程技术有限公司 Double-corrugated-sheet-steel longitudinal-and-transverse combination component and manufacturing technology thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203458A1 (en) * 1985-05-15 1986-12-03 Showa Aluminum Corporation Heat-exchanger of plate fin type
EP0448991A2 (en) * 1990-03-24 1991-10-02 Schmid, Christoph Heat exchanger
EP0448991A3 (en) * 1990-03-24 1992-05-06 Schmid, Christoph Heat exchanger
CN103418900A (en) * 2013-07-18 2013-12-04 杭州博数土木工程技术有限公司 Double-corrugated-sheet-steel longitudinal-and-transverse combination component and manufacturing technology thereof

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Legal Events

Date Code Title Description
ST Notification of lapse