JPH0175758U - - Google Patents
Info
- Publication number
- JPH0175758U JPH0175758U JP1987170586U JP17058687U JPH0175758U JP H0175758 U JPH0175758 U JP H0175758U JP 1987170586 U JP1987170586 U JP 1987170586U JP 17058687 U JP17058687 U JP 17058687U JP H0175758 U JPH0175758 U JP H0175758U
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims 4
- 241000287227 Fringillidae Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 241001247986 Calotropis procera Species 0.000 description 1
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、第５図はゴムブツシユ
の側面図、そして第６図は従来の熱交換器を示す
概略図である。
図中、１：伝熱管、３：上部管板、４：下部管
板、５：支持板、２０：ゴムブツシユ、２１：溝
、２２：不連続部、２４：ばねリング、２５：凹
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. 5 is a side view of the rubber bushing, and FIG. 6 is a schematic diagram showing a conventional heat exchanger. In the figure, 1: heat transfer tube, 3: upper tube sheet, 4: lower tube sheet, 5: support plate, 20: rubber bush, 21: groove, 22: discontinuous portion, 24: spring ring, 25: recess.
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
には前記伝熱管にばねリングで固定された円筒形
のゴムブツシユがはめ込まれ、前記ゴムブツシユ
は内周に液通過用の溝を有すると共に周囲の一箇
所に不連続部を有し且つその上面には液溜部とし
ての凹部が形成さ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。[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 fixed to the heat transfer tube with a spring ring is fitted into the hole of the support plate, and the rubber bushing has a groove for liquid passage on the inner periphery and a hole at one point around the periphery. A heat exchanger characterized by having a continuous part and having a recessed part as a liquid reservoir formed on the upper surface thereof. (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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17058687U JPH0451324Y2 (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17058687U JPH0451324Y2 (en) | 1987-11-06 | 1987-11-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0175758U true JPH0175758U (en) | 1989-05-23 |
| JPH0451324Y2 JPH0451324Y2 (en) | 1992-12-03 |
Family
ID=31461664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17058687U Expired JPH0451324Y2 (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451324Y2 (en) |
-
1987
- 1987-11-06 JP JP17058687U patent/JPH0451324Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451324Y2 (en) | 1992-12-03 |