FR2441144A1 - Heat exchanger for ventilator - has sheets with folded edges forming channels for flow or inlet and outlet air - Google Patents

Heat exchanger for ventilator - has sheets with folded edges forming channels for flow or inlet and outlet air

Info

Publication number
FR2441144A1
FR2441144A1 FR7831863A FR7831863A FR2441144A1 FR 2441144 A1 FR2441144 A1 FR 2441144A1 FR 7831863 A FR7831863 A FR 7831863A FR 7831863 A FR7831863 A FR 7831863A FR 2441144 A1 FR2441144 A1 FR 2441144A1
Authority
FR
France
Prior art keywords
sheets
flow
heat exchanger
ventilator
forming channels
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Withdrawn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
FR7831863A
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.)
PLUS AIR GROUPE
Original Assignee
PLUS AIR GROUPE
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 PLUS AIR GROUPE filed Critical PLUS AIR GROUPE
Priority to FR7831863A priority Critical patent/FR2441144A1/en
Priority to JP10671579A priority patent/JPS5565894A/en
Publication of FR2441144A1 publication Critical patent/FR2441144A1/en
Withdrawn legal-status Critical Current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
    • F28D9/0031—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 the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0037—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 the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other

Abstract

The heat exchanger is built up fron rectangular metal sheets. Flanges are formed along two opposite edges, (7) by folding the metal upwards to project outwards at an angle of 45 deg.. The other two edges (9) are folded downwards and project inwards at 45 deg.. The sheets are stacked one upon another with interlocking flanges forming channels. The flow along each channel is at right angles to flow in both adjoining channels. The heat exchangers are for ventilation systems, and transfer heat from outgoing stale air to incoming fresh air.
FR7831863A 1978-11-10 1978-11-10 Heat exchanger for ventilator - has sheets with folded edges forming channels for flow or inlet and outlet air Withdrawn FR2441144A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7831863A FR2441144A1 (en) 1978-11-10 1978-11-10 Heat exchanger for ventilator - has sheets with folded edges forming channels for flow or inlet and outlet air
JP10671579A JPS5565894A (en) 1978-11-10 1979-08-23 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831863A FR2441144A1 (en) 1978-11-10 1978-11-10 Heat exchanger for ventilator - has sheets with folded edges forming channels for flow or inlet and outlet air

Publications (1)

Publication Number Publication Date
FR2441144A1 true FR2441144A1 (en) 1980-06-06

Family

ID=9214751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831863A Withdrawn FR2441144A1 (en) 1978-11-10 1978-11-10 Heat exchanger for ventilator - has sheets with folded edges forming channels for flow or inlet and outlet air

Country Status (2)

Country Link
JP (1) JPS5565894A (en)
FR (1) FR2441144A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308915A (en) * 1980-10-27 1982-01-05 Sanders Nicholas A Thin sheet heat exchanger
EP0105922B1 (en) * 1982-04-19 1988-07-06 North Atlantic Technologies Inc. Floating plate heat exchanger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5715398U (en) * 1980-06-30 1982-01-26

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB217593A (en) * 1923-06-13 1924-10-30 Georges Marie Gerouille De Bea Improvements in or relating to heat exchangers
DE416331C (en) * 1924-04-09 1925-07-14 C Ad Hubert Fa Heat exchange device
US1734962A (en) * 1924-03-11 1929-11-12 Lucille V Clarke Air heater
GB488571A (en) * 1937-01-09 1938-07-11 Andrew Swan Improvements in plate heat exchangers for fluids
GB818603A (en) * 1957-01-30 1959-08-19 Serck Radiators Ltd Heat exchangers
US2953110A (en) * 1954-01-22 1960-09-20 W J Fraser & Co Ltd Reciprocally folded sheet metal structures
FR1284416A (en) * 1961-03-21 1962-02-09 Luwa Ag heat exchanger
GB929893A (en) * 1960-11-18 1963-06-26 Parsons C A & Co Ltd Improvements in and relating to plate type heat exchangers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB217593A (en) * 1923-06-13 1924-10-30 Georges Marie Gerouille De Bea Improvements in or relating to heat exchangers
US1734962A (en) * 1924-03-11 1929-11-12 Lucille V Clarke Air heater
DE416331C (en) * 1924-04-09 1925-07-14 C Ad Hubert Fa Heat exchange device
GB488571A (en) * 1937-01-09 1938-07-11 Andrew Swan Improvements in plate heat exchangers for fluids
US2953110A (en) * 1954-01-22 1960-09-20 W J Fraser & Co Ltd Reciprocally folded sheet metal structures
GB818603A (en) * 1957-01-30 1959-08-19 Serck Radiators Ltd Heat exchangers
GB929893A (en) * 1960-11-18 1963-06-26 Parsons C A & Co Ltd Improvements in and relating to plate type heat exchangers
FR1284416A (en) * 1961-03-21 1962-02-09 Luwa Ag heat exchanger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4308915A (en) * 1980-10-27 1982-01-05 Sanders Nicholas A Thin sheet heat exchanger
WO1982001585A1 (en) * 1980-10-27 1982-05-13 Horia A Dinulescu Thin sheet heat exchanger
EP0069808A1 (en) * 1980-10-27 1983-01-19 Horia Alexander Dinulescu Thin sheet heat exchanger
EP0105922B1 (en) * 1982-04-19 1988-07-06 North Atlantic Technologies Inc. Floating plate heat exchanger

Also Published As

Publication number Publication date
JPS5565894A (en) 1980-05-17

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Legal Events

Date Code Title Description
ST Notification of lapse