JPH0175757U - - Google Patents
Info
- Publication number
- JPH0175757U JPH0175757U JP1987170585U JP17058587U JPH0175757U JP H0175757 U JPH0175757 U JP H0175757U JP 1987170585 U JP1987170585 U JP 1987170585U JP 17058587 U JP17058587 U JP 17058587U JP H0175757 U JPH0175757 U JP H0175757U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- support plate
- groove
- rubber bushing
- liquid passage
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案による熱交換器の一例の概略図
、第２図はその要部の拡大断面図、第３図は本考
案で用いられるゴムブツシユの平面図、第４図は
第３図の線Ａ―Ａ断面図、そして第５図は従来の
熱交換器の概略図である。
図中、１：伝熱管、２：上部管板、３：下部管
板、４：支持板、１０：ゴムブツシユ、１１：溝
、１２：不連続部。
Fig. 1 is a schematic diagram of an example of a heat exchanger according to the present invention, Fig. 2 is an enlarged sectional view of its main parts, Fig. 3 is a plan view of a rubber bushing used in the present invention, and Fig. 4 is the same as Fig. 3. The sectional view taken along line AA and FIG. 5 are schematic views of a conventional heat exchanger. In the figure, 1: heat exchanger tube, 2: upper tube sheet, 3: lower tube sheet, 4: support plate, 10: rubber bushing, 11: groove, 12: discontinuous part.
Claims (1)
れ、フインチユーブからなる伝熱管は前記支持板
の孔を貫通して設けられている縦形のシエルアン
ドチユーブ型熱交換器において、前記支持板の孔
と前記伝熱管の間には内周に液通過用の溝を有し
且つ周囲の一箇所に不連続部を有する円筒形ゴム
ブツシユが設けられていることを特徴とする熱交
換器。 (2) 前記液通過用の溝は前記ゴムブツシユの内
周に等間隔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) 前記液通過用の溝は断面円弧状の溝である
実用新案登録請求の範囲第１項記載の熱交換器。 (4) 前記不連続部は前記ゴムブツシユを伝熱管
に設置後に接着剤で固定され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 vertical shell-and-tube type in which a support plate is provided between an upper tube sheet and a lower tube sheet, and heat transfer tubes made of finch tubes are provided through holes in the support plate. In the heat exchanger, a cylindrical rubber bushing having a groove for liquid passage on the inner periphery and a discontinuous portion at one location on the periphery is provided between the hole in the support plate and the heat transfer tube. Features of heat exchanger. (2) The heat exchanger according to claim 1, wherein the liquid passage grooves are provided at equal intervals on the inner circumference of the rubber bushing. (3) The heat exchanger according to claim 1, wherein the liquid passage groove is a groove having an arcuate cross section. (4) The heat exchanger according to claim 1, wherein the discontinuous portion is fixed with an adhesive after the rubber bushing is installed on the heat transfer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170585U JPH0175757U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987170585U JPH0175757U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0175757U true JPH0175757U (en) | 1989-05-23 |
Family
ID=31461662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987170585U Pending JPH0175757U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0175757U (en) |
-
1987
- 1987-11-06 JP JP1987170585U patent/JPH0175757U/ja active Pending
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