JPS59181997U - Pipe joint structure - Google Patents

Pipe joint structure

Info

Publication number
JPS59181997U
JPS59181997U JP7166983U JP7166983U JPS59181997U JP S59181997 U JPS59181997 U JP S59181997U JP 7166983 U JP7166983 U JP 7166983U JP 7166983 U JP7166983 U JP 7166983U JP S59181997 U JPS59181997 U JP S59181997U
Authority
JP
Japan
Prior art keywords
pipe
tube
insertion hole
joint structure
pipe joint
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.)
Granted
Application number
JP7166983U
Other languages
Japanese (ja)
Other versions
JPS6314232Y2 (en
Inventor
佐藤　静夫
Original Assignee
日本軽金属株式会社
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 日本軽金属株式会社 filed Critical 日本軽金属株式会社
Priority to JP7166983U priority Critical patent/JPS59181997U/en
Publication of JPS59181997U publication Critical patent/JPS59181997U/en
Application granted granted Critical
Publication of JPS6314232Y2 publication Critical patent/JPS6314232Y2/ja
Granted legal-status Critical Current

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の対象とする管の接合構造を有する装置
の一例として示すエバポレータの概略斜視図。第２図は
第１図の偏平管の断面図。第３図は接合部分の斜視図。 第４Ａ図および第４Ｂ図は従来の例とせる接合構造を示
す部分的断面図。第５図は本考案による接合構造を示す
分解斜視図。 第６図は本考案による接合構造を示す部分的断面図。第
７図は本考案で使用する接合部材を作る素板とせるクラ
ッドシートを示す断面図。第８図は接合部材の拡大断面
図。 １、　２．　１０・・・・・・丸管、３，１１・・・・
・・偏平管、１２・・・・・・接合部材、１２Ａ・・・
・・・カラ一部分、１２Ｂ・・・・・・フランジ部分、
１２Ｃ・・・・・・折曲部分。FIG. 1 is a schematic perspective view of an evaporator shown as an example of a device having a pipe joint structure, which is the object of the present invention. FIG. 2 is a sectional view of the flat tube shown in FIG. 1. FIG. 3 is a perspective view of the joint portion. FIGS. 4A and 4B are partial sectional views showing a conventional joining structure. FIG. 5 is an exploded perspective view showing the joining structure according to the present invention. FIG. 6 is a partial sectional view showing the joining structure according to the present invention. FIG. 7 is a cross-sectional view showing a clad sheet that can be used as a blank plate for making the joining member used in the present invention. FIG. 8 is an enlarged sectional view of the joining member. 1, 2. 10...Round tube, 3,11...
...Flat tube, 12...Joining member, 12A...
... collar part, 12B ... flange part,
12C...Bent part.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）第１の管の側壁に挿入穴を形成し、該挿入穴に第
２の管を接合する管の接合構造において、前記挿入穴に
挿入され且つ内部に前記第２の管の端部を予め定めた長
さだけ受入れるようになされたカラ一部分と、該カラ一
部分を前記挿入穴に挿入した状態で前記第１の管の挿入
穴周囲の表面に密着する７２７２部分とを有し、且つ接
合面にろう材の層を有す乞接合部材が介在されて前記第
１および第２の管を接合していることを特徴とする管の
接合構造。(1) In a pipe joining structure in which an insertion hole is formed in the side wall of a first pipe and a second pipe is joined to the insertion hole, the end of the second pipe is inserted into the insertion hole and inside. a collar portion configured to receive a predetermined length of the tube, and a portion 7272 that closely contacts the surface around the insertion hole of the first tube when the collar portion is inserted into the insertion hole; 1. A pipe joining structure, characterized in that a joining member having a layer of brazing material on the joint surface is interposed to join the first and second pipes. （２）前記接合部材が両面にろう材の層を有するクラッ
ドシートをプレス加工して形成され、前記第２の管の受
入量を定めるために前記カラ一部分の先端に内側への折
曲部分を形成されていることを特徴とする実用新案登録
請求の範囲第１項記載の管の接合構造。(2) The joining member is formed by pressing a clad sheet having a layer of brazing material on both sides, and has an inwardly bent portion at the tip of the collar portion to determine the amount of acceptance of the second tube. A pipe joint structure according to claim 1, characterized in that the pipe joint structure is formed as described in claim 1. （３）前記第１および第２の管がそれぞれ丸管および偏
平管であることを特徴とする実用新案登録請求の範囲第
１項または第２項に記載の管の接合構造。(3) The tube joining structure according to claim 1 or 2, wherein the first and second tubes are a round tube and a flat tube, respectively.
JP7166983U 1983-05-16 1983-05-16 Pipe joint structure Granted JPS59181997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7166983U JPS59181997U (en) 1983-05-16 1983-05-16 Pipe joint structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7166983U JPS59181997U (en) 1983-05-16 1983-05-16 Pipe joint structure

Publications (2)

Publication Number Publication Date
JPS59181997U true JPS59181997U (en) 1984-12-04
JPS6314232Y2 JPS6314232Y2 (en) 1988-04-21

Family

ID=30201821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7166983U Granted JPS59181997U (en) 1983-05-16 1983-05-16 Pipe joint structure

Country Status (1)

Country Link
JP (1) JPS59181997U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112065A (en) * 1986-10-30 1988-05-17 Showa Alum Corp Heat exchanger made of aluminum
JP2016518985A (en) * 2013-03-12 2016-06-30 ロッキード マーティン コーポレーション Friction stir welding process for pipe end joints and products produced thereby
JP2017106661A (en) * 2015-12-09 2017-06-15 株式会社デンソー Heat exchanger

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63112065A (en) * 1986-10-30 1988-05-17 Showa Alum Corp Heat exchanger made of aluminum
JP2016518985A (en) * 2013-03-12 2016-06-30 ロッキード マーティン コーポレーション Friction stir welding process for pipe end joints and products produced thereby
US10495389B2 (en) 2013-03-12 2019-12-03 Lockheed Martin Corporation Process of friction stir welding on tube end joints and a product produced thereby
JP2017106661A (en) * 2015-12-09 2017-06-15 株式会社デンソー Heat exchanger

Also Published As

Publication number Publication date
JPS6314232Y2 (en) 1988-04-21

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