JPS6490996A - Method of connecting tube for heat exchanger - Google Patents

Method of connecting tube for heat exchanger

Info

Publication number
JPS6490996A
JPS6490996A JP24957687A JP24957687A JPS6490996A JP S6490996 A JPS6490996 A JP S6490996A JP 24957687 A JP24957687 A JP 24957687A JP 24957687 A JP24957687 A JP 24957687A JP S6490996 A JPS6490996 A JP S6490996A
Authority
JP
Japan
Prior art keywords
tube
press
ultrasonic vibration
tank
exerted
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
JP24957687A
Other languages
Japanese (ja)
Inventor
Kunihiko Nishishita
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.)
Bosch Corp
Original Assignee
Diesel Kiki 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP24957687A priority Critical patent/JPS6490996A/en
Publication of JPS6490996A publication Critical patent/JPS6490996A/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
    • F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
    • F28F9/18—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding
    • F28F9/187—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding at least one of the parts being non-metallic, e.g. heat-sealing plastic elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/06—Fastening; Joining by welding
    • F28F2275/065—Fastening; Joining by welding by ultrasonic or vibration welding

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 reliably seal a connection part, by a method wherein a tube is spread in diameter in a state that a press-in member made of resin, on which ultrasonic vibration is exerted, is pressed internally of a tube made of a metal to weld a tube to a tank and the press-in member. CONSTITUTION:The tip part of a tube 4 is inserted in a communication hole 11 of a tank 2 or 3 along the direction of an arrow mark A. A press-in member 13 on which ultrasonic vibration is exerted is pressed in a hollow 12 of the tube 4 from the side facing the insertion direction of the tube. The press-in member 13 is gradually increased in an outer size in a range of from a tip 13a on the insertion side of the member 13 from a base end 13b, and the tube 4 is spread in diameter simultaneously with insertion of the member 13. The tank members 2 and 3, the press-in member 13, and the tube 4 are welded to each other in a way to melt resin of the contact surface by means of a friction heat occasioned by ultrasonic vibration. Since the whole of the inner and the outer peripheral surface of the tube 4 is welded, this method enables improvement of sealing ability of a connection part.
JP24957687A 1987-10-02 1987-10-02 Method of connecting tube for heat exchanger Pending JPS6490996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24957687A JPS6490996A (en) 1987-10-02 1987-10-02 Method of connecting tube for heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24957687A JPS6490996A (en) 1987-10-02 1987-10-02 Method of connecting tube for heat exchanger

Publications (1)

Publication Number Publication Date
JPS6490996A true JPS6490996A (en) 1989-04-10

Family

ID=17195062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24957687A Pending JPS6490996A (en) 1987-10-02 1987-10-02 Method of connecting tube for heat exchanger

Country Status (1)

Country Link
JP (1) JPS6490996A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006145096A (en) * 2004-11-18 2006-06-08 Taisei Plas Co Ltd Heat exchanger and its manufacturing method
KR100648741B1 (en) * 2004-08-02 2006-11-23 롬 앤드 하스 캄파니 Method of repairing a tube using a flow through tube plug, methods of repairing and forming a laminated tubesheet, and apparatus having a flow through tube plug
KR100959890B1 (en) * 2003-07-12 2010-05-27 두산중공업 주식회사 Plug Inserted in Tube Sheet Hole and The Plug Install Method
JP2017154270A (en) * 2016-02-29 2017-09-07 大日本印刷株式会社 Manufacturing method of composite preform and manufacturing method of composite container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100959890B1 (en) * 2003-07-12 2010-05-27 두산중공업 주식회사 Plug Inserted in Tube Sheet Hole and The Plug Install Method
KR100648741B1 (en) * 2004-08-02 2006-11-23 롬 앤드 하스 캄파니 Method of repairing a tube using a flow through tube plug, methods of repairing and forming a laminated tubesheet, and apparatus having a flow through tube plug
JP2006145096A (en) * 2004-11-18 2006-06-08 Taisei Plas Co Ltd Heat exchanger and its manufacturing method
JP2017154270A (en) * 2016-02-29 2017-09-07 大日本印刷株式会社 Manufacturing method of composite preform and manufacturing method of composite container

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