JPS635297U - - Google Patents

Info

Publication number
JPS635297U
JPS635297U JP9804786U JP9804786U JPS635297U JP S635297 U JPS635297 U JP S635297U JP 9804786 U JP9804786 U JP 9804786U JP 9804786 U JP9804786 U JP 9804786U JP S635297 U JPS635297 U JP S635297U
Authority
JP
Japan
Prior art keywords
tubes
cylindrical body
pair
joint portion
tube
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
JP9804786U
Other languages
English (en)
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 filed Critical
Priority to JP9804786U priority Critical patent/JPS635297U/ja
Publication of JPS635297U publication Critical patent/JPS635297U/ja
Pending legal-status Critical Current

Links

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  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Description

【図面の簡単な説明】
第1図は本考案のチユーブ接合部の要部縦断面
図、第2図はその接合順序を示す説明図、第3図
は本接合部を有する熱交換器の立面図、第4図は
従来型チユーブ接合部の縦断面説明図。 1……プレートフイン、2,3……チユーブ、
4……筒状体、5……接着層、6……拡開部、7
……ろう材。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 一対のチユーブ2,3の端部同志を接合す
    る熱交換器のチユーブ接合部において、内面に接
    着層5が形成され、比較的低温の加熱により収縮
    する合成樹脂製の短い筒状体4を、前記一対のチ
    ユーブ2,3の夫々の端部にまたがるようにそれ
    らに被着し、前記加熱により該筒状体4を半径方
    向に収縮させると共に、前記接着層5を溶融させ
    て前記両チユーブ端と該筒状体4とを接合したこ
    とを特徴とする熱交換器のチユーブ接合部。 (2) 前記一対のチユーブ2,3の一方の開口端
    部が拡開され、該拡開端に他方のチユーブ端が嵌
    着して該嵌着部が段付き状に形成され、該段付き
    部の両端が前記筒状体4で被蔽されるように構成
    した実用新案登録請求の範囲第1項記載の接合部
JP9804786U 1986-06-26 1986-06-26 Pending JPS635297U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9804786U JPS635297U (ja) 1986-06-26 1986-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9804786U JPS635297U (ja) 1986-06-26 1986-06-26

Publications (1)

Publication Number Publication Date
JPS635297U true JPS635297U (ja) 1988-01-14

Family

ID=30965616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9804786U Pending JPS635297U (ja) 1986-06-26 1986-06-26

Country Status (1)

Country Link
JP (1) JPS635297U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343814U (ja) * 1976-09-18 1978-04-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343814U (ja) * 1976-09-18 1978-04-14

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