JPS5485459A - Sleeve fitting method - Google Patents

Sleeve fitting method

Info

Publication number
JPS5485459A
JPS5485459A JP15238477A JP15238477A JPS5485459A JP S5485459 A JPS5485459 A JP S5485459A JP 15238477 A JP15238477 A JP 15238477A JP 15238477 A JP15238477 A JP 15238477A JP S5485459 A JPS5485459 A JP S5485459A
Authority
JP
Japan
Prior art keywords
heat pipe
sleeves
deformation
divided
contracting
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
JP15238477A
Other languages
Japanese (ja)
Inventor
Takashi Igari
Ikuhisa Hamada
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP15238477A priority Critical patent/JPS5485459A/en
Publication of JPS5485459A publication Critical patent/JPS5485459A/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
    • F28F9/185—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling by welding with additional preformed parts

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 prevent the deformation of a heat pipe and to disuse the annealing to remove stress by fitting a sleeve itself to the heat pipe by means of the contracting or the mechanical effect of welding.
CONSTITUTION: After a heat pipe 2 is penetrated through a penetrated hole 4 of a pipe plate 1, anti-abrasive sleeves 5 and 5 divided into two in the axial direction of the heat pipe 2 with the same radius of curvature with the outer diameter of the heat pipe 2 and a little shorter inner girth than the outer grith of the heat pipe 2 are closely fitted to the heat pipe 2, and then, spot weldings 6 and 6 are given to the both ends of gap parts 7 between sleeves 5 and 5. In this construction, sleeves 5 and divided into two are combined and firmly fixed by the contraction of welded part 6 and 6 without giving any deformation and stress to the heat pipe 2. In addition, if the dividing number of the sleeve 5 is increased, the contracting effect of the welded part 6 is promoted, and the fixing force to the heat pipe 2 is strengthened.
COPYRIGHT: (C)1979,JPO&Japio
JP15238477A 1977-12-20 1977-12-20 Sleeve fitting method Pending JPS5485459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15238477A JPS5485459A (en) 1977-12-20 1977-12-20 Sleeve fitting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15238477A JPS5485459A (en) 1977-12-20 1977-12-20 Sleeve fitting method

Publications (1)

Publication Number Publication Date
JPS5485459A true JPS5485459A (en) 1979-07-07

Family

ID=15539337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15238477A Pending JPS5485459A (en) 1977-12-20 1977-12-20 Sleeve fitting method

Country Status (1)

Country Link
JP (1) JPS5485459A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196581A (en) * 2010-03-17 2011-10-06 Nhk Spring Co Ltd Fixing structure of metallic plate and heat transfer tube
CN104374215A (en) * 2014-11-21 2015-02-25 中冶焦耐工程技术有限公司 Supporting type heat exchanger with tube bundle sleeves and fixing pore plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011196581A (en) * 2010-03-17 2011-10-06 Nhk Spring Co Ltd Fixing structure of metallic plate and heat transfer tube
CN104374215A (en) * 2014-11-21 2015-02-25 中冶焦耐工程技术有限公司 Supporting type heat exchanger with tube bundle sleeves and fixing pore plates

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