JPS635294U - - Google Patents
Info
- Publication number
- JPS635294U JPS635294U JP9804986U JP9804986U JPS635294U JP S635294 U JPS635294 U JP S635294U JP 9804986 U JP9804986 U JP 9804986U JP 9804986 U JP9804986 U JP 9804986U JP S635294 U JPS635294 U JP S635294U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tube plate
- brazing material
- tubes
- heat exchanger
- 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
- 238000005219 brazing Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Description
第１図は本考案のチユーブプレート接合部の要
部を示す縦断面図、第２図ないし第４図は同接合
部を構成させるための製造工程を説明するための
説明的斜視図。
１……チユーブプレート、２……孔、３……チ
ユーブ、４……流通路、５……溶接層、６……ろ
う材層。
FIG. 1 is a vertical sectional view showing the main parts of the tube-plate joint of the present invention, and FIGS. 2 to 4 are explanatory perspective views for explaining the manufacturing process for constructing the joint. 1...tube plate, 2...hole, 3...tube, 4...flow path, 5...welding layer, 6...brazing metal layer.
Claims (1)
夫々チユーブ３の端部が挿通され、該挿通部が液
密に接合される熱交換器のチユーブプレート接合
部において、前記孔２の内面又は前記チユーブ３
の端部外面に一以上のろう材の流通路４を形成し
、前記流通路４を残して、前記チユーブ３端部の
前記挿通部を、前記プレート１の内面側から溶接
して溶接層５を形成すると共に、前記内面側より
溶融ろう材を被着させ、前記流通路４を介して溶
融ろう材をチユーブプレート１の外面側まで導い
て、そこにろう材層６を形成させたことを特徴と
する熱交換器のチユーブプレート接合部。 In a tube plate joint portion of a heat exchanger where the end portions of the tubes 3 are inserted into a plurality of holes 2 formed in the tube plate 1, and the insertion portions are liquid-tightly joined, the inner surfaces of the holes 2 or the tubes are connected to each other. 3
One or more flow passages 4 for brazing filler metal are formed on the outer surface of the end of the tube, and the insertion portion of the end of the tube 3 is welded from the inner surface of the plate 1, leaving the flow passage 4, to form a weld layer 5. At the same time, a molten brazing material is applied from the inner surface, and the molten brazing material is guided to the outer surface of the tube plate 1 through the flow path 4, and a brazing material layer 6 is formed there. Features tube plate joint of heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9804986U JPH0233032Y2 (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9804986U JPH0233032Y2 (en) | 1986-06-26 | 1986-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS635294U true JPS635294U (en) | 1988-01-14 |
| JPH0233032Y2 JPH0233032Y2 (en) | 1990-09-06 |
Family
ID=30965620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9804986U Expired JPH0233032Y2 (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233032Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6334491A (en) * | 1986-07-29 | 1988-02-15 | Toyo Radiator Kk | Joint of tube for heat exchanger |
| JP2014040964A (en) * | 2012-08-22 | 2014-03-06 | Daikin Ind Ltd | Refrigerant heat exchanger and manufacturing method of the same |
| WO2020105435A1 (en) * | 2018-11-20 | 2020-05-28 | 株式会社デンソー | Heat exchanger |
-
1986
- 1986-06-26 JP JP9804986U patent/JPH0233032Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6334491A (en) * | 1986-07-29 | 1988-02-15 | Toyo Radiator Kk | Joint of tube for heat exchanger |
| JP2014040964A (en) * | 2012-08-22 | 2014-03-06 | Daikin Ind Ltd | Refrigerant heat exchanger and manufacturing method of the same |
| WO2020105435A1 (en) * | 2018-11-20 | 2020-05-28 | 株式会社デンソー | Heat exchanger |
| JP2020085288A (en) * | 2018-11-20 | 2020-06-04 | 株式会社デンソー | Heat exchanger |
| CN113167553A (en) * | 2018-11-20 | 2021-07-23 | 株式会社电装 | Heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0233032Y2 (en) | 1990-09-06 |
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