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JPS579540A - Tube mounting structure of heat exchanger - Google Patents

Tube mounting structure of heat exchanger

Info

Publication number
JPS579540A
JPS579540A JP8420880A JP8420880A JPS579540A JP S579540 A JPS579540 A JP S579540A JP 8420880 A JP8420880 A JP 8420880A JP 8420880 A JP8420880 A JP 8420880A JP S579540 A JPS579540 A JP S579540A
Authority
JP
Japan
Prior art keywords
tubes
seat plates
sealing materials
leading ends
parts
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.)
Pending
Application number
JP8420880A
Other languages
Japanese (ja)
Inventor
Mitsuo Okano
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.)
NIPPON RADIATOR CO Ltd
Marelli Corp
Original Assignee
NIPPON RADIATOR CO Ltd
Nihon Radiator Co Ltd
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 NIPPON RADIATOR CO Ltd, Nihon Radiator Co Ltd filed Critical NIPPON RADIATOR CO Ltd
Priority to JP8420880A priority Critical patent/JPS579540A/en
Publication of JPS579540A publication Critical patent/JPS579540A/en
Pending 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
    • F28F9/14—Arrangements for sealing elements into header boxes or end plates by dismountable joints by force-joining
    • 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
    • F28F9/04—Arrangements for sealing elements into header boxes or end plates
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/165—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by using additional preformed parts, e.g. sleeves, gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

PURPOSE: To improve the close sticking strength of tubes and seat plates and enhance the strength of root parts by disposing annular sealing materials to the roots of the seat plates and the tubes, curing the leading ends of the tubes, and by press- contacting the annular sealing materials between the curled parts and the seat plates.
CONSTITUTION: Tubes 26 are inserted into the upper and lower seat plates 21 which have many holes 22, and of which the end parts 23 of the holes 22 project to the side of cors 25. Fins 27 are disposed around the tubes 26. The tubes are expanded from the upper part of the seat plates 21, so that the edge parts 23 of the holes 22 are closely stuck to the tubes 25 and the tubes 26 to the fins 27. Thence, annular sealing materials 24 consisting of an elastic material such as, for example, O-ring annular packings are placed on the roots of the tubes 26, and the leading ends 26a of the tubes 26 are bent outward to stick the sealing materials 24 to the seat pltes 21 by press-contacting with the leading ends 26a. In these sections, water stopping structure is formed. Thence, upper and lower tanks 29 are mounted, whereby the heat exchanger is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP8420880A 1980-06-21 1980-06-21 Tube mounting structure of heat exchanger Pending JPS579540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8420880A JPS579540A (en) 1980-06-21 1980-06-21 Tube mounting structure of heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8420880A JPS579540A (en) 1980-06-21 1980-06-21 Tube mounting structure of heat exchanger

Publications (1)

Publication Number Publication Date
JPS579540A true JPS579540A (en) 1982-01-19

Family

ID=13824058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8420880A Pending JPS579540A (en) 1980-06-21 1980-06-21 Tube mounting structure of heat exchanger

Country Status (1)

Country Link
JP (1) JPS579540A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532204A1 (en) * 1982-08-30 1984-03-02 Carrier Corp METHOD AND APPARATUS FOR MANUFACTURING UNIFORM TUBE EXTENSIONS IN A PARTIALLY ASSEMBLED HEAT EXCHANGER
WO2013076567A3 (en) * 2011-11-25 2015-02-19 Pilosio Bruno Perfected heat exchanger and production method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532204A1 (en) * 1982-08-30 1984-03-02 Carrier Corp METHOD AND APPARATUS FOR MANUFACTURING UNIFORM TUBE EXTENSIONS IN A PARTIALLY ASSEMBLED HEAT EXCHANGER
WO2013076567A3 (en) * 2011-11-25 2015-02-19 Pilosio Bruno Perfected heat exchanger and production method

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