JPS5965291U - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number
JPS5965291U
JPS5965291U JP15844282U JP15844282U JPS5965291U JP S5965291 U JPS5965291 U JP S5965291U JP 15844282 U JP15844282 U JP 15844282U JP 15844282 U JP15844282 U JP 15844282U JP S5965291 U JPS5965291 U JP S5965291U
Authority
JP
Japan
Prior art keywords
heat exchanger
tube
tube sheet
exchanger tubes
tube body
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
JP15844282U
Other languages
Japanese (ja)
Inventor
鎌田　聰士
Original Assignee
ダイキン工業株式会社
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 ダイキン工業株式会社 filed Critical ダイキン工業株式会社
Priority to JP15844282U priority Critical patent/JPS5965291U/en
Publication of JPS5965291U publication Critical patent/JPS5965291U/en
Pending legal-status Critical Current

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Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (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図は一般のシェルアンドチューブ型の熱交換器の縦
断面図、第２図は第１図の要部拡大図、第３図は第１図
の管内面に銅材を被着したものを示す要部拡大図、第４
図及び第５図はそれぞれ本考案の第１及び第２実施例に
かかる熱交換器の要部拡大断面図である。 １・・・管胴、２・・・管板、３・・・伝熱管、１ｏ・
・・接合部、１４・・・薄膜層。Figure 1 is a vertical cross-sectional view of a general shell-and-tube type heat exchanger, Figure 2 is an enlarged view of the main part of Figure 1, and Figure 3 is the tube shown in Figure 1 with copper material coated on the inner surface. Enlarged view of main parts showing 4th
5 and 5 are enlarged sectional views of essential parts of heat exchangers according to the first and second embodiments of the present invention, respectively. 1... Tube body, 2... Tube sheet, 3... Heat exchanger tube, 1o.
...Joint portion, 14...Thin film layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管胴１内の両端に配置した管板２，２間に該管板２とは
異種の金属からなる複数の伝熱管３，３・・・を架設し
、該伝熱管３．３・・・内を冷媒の流通系とする一方、
前記管胴１内を腐蝕性流体の流通系としだ熱交換器にお
いて、前記各伝熱管３の端部外周には、前記管板２との
接合部１０を含み且つ管板２から若干内方に寄った位置
にかけて非導電材からなる薄膜層１４を形成したことを
特徴とする熱交換器。A plurality of heat exchanger tubes 3, 3, . . . made of a metal different from the tube sheet 2 are installed between tube sheets 2, 2 disposed at both ends of the tube body 1, and the heat exchanger tubes 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, . While the inside is used as a refrigerant distribution system,
In a heat exchanger in which the inside of the tube body 1 is used as a corrosive fluid circulation system, the outer periphery of the end of each heat transfer tube 3 includes a joint 10 with the tube sheet 2 and is slightly inward from the tube sheet 2. A heat exchanger characterized in that a thin film layer 14 made of a non-conductive material is formed at a position near the center.
JP15844282U 1982-10-18 1982-10-18 Heat exchanger Pending JPS5965291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15844282U JPS5965291U (en) 1982-10-18 1982-10-18 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15844282U JPS5965291U (en) 1982-10-18 1982-10-18 Heat exchanger

Publications (1)

Publication Number Publication Date
JPS5965291U true JPS5965291U (en) 1984-05-01

Family

ID=30349039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15844282U Pending JPS5965291U (en) 1982-10-18 1982-10-18 Heat exchanger

Country Status (1)

Country Link
JP (1) JPS5965291U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267757A (en) * 2007-04-25 2008-11-06 Mitsubishi Electric Corp Heat exchanger and refrigerating circuit using the heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267757A (en) * 2007-04-25 2008-11-06 Mitsubishi Electric Corp Heat exchanger and refrigerating circuit using the heat exchanger

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