JPS59139790U - Heat exchanger - Google Patents
Heat exchangerInfo
- Publication number
- JPS59139790U JPS59139790U JP3480783U JP3480783U JPS59139790U JP S59139790 U JPS59139790 U JP S59139790U JP 3480783 U JP3480783 U JP 3480783U JP 3480783 U JP3480783 U JP 3480783U JP S59139790 U JPS59139790 U JP S59139790U
- Authority
- JP
- Japan
- Prior art keywords
- seal packing
- heat exchanger
- tube
- contact
- tip
- 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
Links
Landscapes
- Gasket Seals (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
第１図は従来の熱交換器の要部断面図、第２図は本考案
に係る熱交換器の一実施例の要部断面図、第３図乃至第
５図は本考案に係る熱交換器のそれぞれ他の実施例の要
部断面図である。
６・・・座板、９・・・チューブ、１０・・・装着孔、
１１・・・シールパツキン、１２，１５．１６・・・拡
管部、ａ・・・先端部分。Fig. 1 is a cross-sectional view of a main part of a conventional heat exchanger, Fig. 2 is a cross-sectional view of a main part of an embodiment of a heat exchanger according to the present invention, and Figs. 3 to 5 are a cross-sectional view of a main part of a heat exchanger according to the present invention. FIG. 7 is a sectional view of a main part of each other embodiment of the container. 6... Seat plate, 9... Tube, 10... Mounting hole,
11... Seal packing, 12, 15.16... Tube expansion part, a... Tip part.
Claims (1)
を装着した熱交換器において、上記シールパツキンと接
触するチューブの先端部分に拡管部を設けたことを特徴
とする熱交換器。 （２）シールパツキンと接触するチューブの先端部分に
設けた拡管部は、シールパツキンの中央部に該当する位
置に設けられている実用新案登録請求の範囲第１項記載
の熱交換器。 ゛（３）シールパツキンと接触する
チューブの魂端部分に設けた拡管部は、シールパツキン
の上下に該当する位置にそれぞれ設けられている実用新
案登録請求の範囲第１項記載の熱交換器。 （４）シールパツキンと接触するチューブの先端部分に
設けた拡管部は、シールパツキンの中央部 −に該当
する位置に２以上設けられている実用新案登録請求の範
囲第１項記載の熱交換器。[Claims for Utility Model Registration] (1) A heat exchanger in which a tube is attached to a mounting hole in a seat plate through a seal packing, characterized in that a tube expansion portion is provided at the tip of the tube that comes into contact with the seal packing. heat exchanger. (2) The heat exchanger according to claim 1, wherein the expanded tube portion provided at the tip of the tube that comes into contact with the seal packing is provided at a position corresponding to the center of the seal packing. (3) The heat exchanger according to claim 1, wherein the tube expansion portions provided at the end portions of the tubes that come into contact with the seal packing are provided at positions corresponding to the upper and lower portions of the seal packing. (4) The heat exchanger according to claim 1 of the utility model registration claim, wherein two or more expanded tube portions provided at the tip portion of the tube that come into contact with the seal packing are provided at positions corresponding to the central portion of the seal packing. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3480783U JPS59139790U (en) | 1983-03-10 | 1983-03-10 | Heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3480783U JPS59139790U (en) | 1983-03-10 | 1983-03-10 | Heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59139790U true JPS59139790U (en) | 1984-09-18 |
Family
ID=30165531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3480783U Pending JPS59139790U (en) | 1983-03-10 | 1983-03-10 | Heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59139790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016168601A (en) * | 2015-03-11 | 2016-09-23 | 伸和コントロールズ株式会社 | Pipe expansion method of heat transfer pipe |
-
1983
- 1983-03-10 JP JP3480783U patent/JPS59139790U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016168601A (en) * | 2015-03-11 | 2016-09-23 | 伸和コントロールズ株式会社 | Pipe expansion method of heat transfer pipe |
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