JPS59183577U - Boiler heat exchanger tube joint structure - Google Patents
Boiler heat exchanger tube joint structureInfo
- Publication number
- JPS59183577U JPS59183577U JP7822183U JP7822183U JPS59183577U JP S59183577 U JPS59183577 U JP S59183577U JP 7822183 U JP7822183 U JP 7822183U JP 7822183 U JP7822183 U JP 7822183U JP S59183577 U JPS59183577 U JP S59183577U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- boiler heat
- exchanger tube
- joint structure
- tube joint
- 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
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (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、この考案の一実施例のボイラ伝熱管の溶接部
および継手の構造を示す断面図、第２図、第３図は、そ
れぞれボイラ伝熱管にプロテクタを取付けた状態を示す
斜視図、第４図、第５図は、ともに他の実施例のボイラ
伝熱管の溶接部および継手の構造を示す断面図である。
符号の説明、１．１′・・・ボイラ伝熱管、２，２′・
・・クロマイズ層、３．７・・・溶接金属、４・・・プ
ロ゛テクタ、５・・・溶接部、６・・・クロマイズ層削
除部、８・・・酸化物、９・・・高融点接着剤、１０・
・・混合物。Fig. 1 is a sectional view showing the structure of a welded part and joint of a boiler heat exchanger tube according to an embodiment of this invention, and Figs. 2 and 3 are perspective views showing a state in which a protector is attached to the boiler heat exchanger tube, respectively. , FIG. 4, and FIG. 5 are sectional views showing the structures of welded parts and joints of boiler heat exchanger tubes of other embodiments. Explanation of symbols, 1.1'... Boiler heat exchanger tube, 2,2'.
...Chromized layer, 3.7... Weld metal, 4... Protector, 5... Welded part, 6... Chromized layer removed part, 8... Oxide, 9... High Melting point adhesive, 10.
··blend.
Claims (2)
、該溶接部の外側に耐食性を持つ金属からなり、かつ少
なくとも上記溶接部および耐食処理層削除部を完全に覆
うプロテクタを設けたことを特徴とするボイラ伝熱管の
継手構造。(1) In the welded part of the boiler heat exchanger tube that has been subjected to corrosion-resistant treatment, a protector made of a corrosion-resistant metal is provided on the outside of the welded part and completely covers at least the welded part and the part where the corrosion-resistant treated layer has been removed. Characteristic joint structure of boiler heat exchanger tubes.
物を充填したことを特徴とする実用新案登録請求の範囲
第１項記載のボイラ伝熱管の継手構造。 １(2) The joint structure for a boiler heat exchanger tube according to claim 1, wherein the gap between the boiler heat exchanger tube and the protector is filled with an oxide. 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7822183U JPS59183577U (en) | 1983-05-26 | 1983-05-26 | Boiler heat exchanger tube joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7822183U JPS59183577U (en) | 1983-05-26 | 1983-05-26 | Boiler heat exchanger tube joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59183577U true JPS59183577U (en) | 1984-12-06 |
Family
ID=30208224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7822183U Pending JPS59183577U (en) | 1983-05-26 | 1983-05-26 | Boiler heat exchanger tube joint structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59183577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014114882A (en) * | 2012-12-10 | 2014-06-26 | Chugoku Electric Power Co Inc:The | Reinforcing method and reinforcing structure of metal pipeline suffering creep damage |
-
1983
- 1983-05-26 JP JP7822183U patent/JPS59183577U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014114882A (en) * | 2012-12-10 | 2014-06-26 | Chugoku Electric Power Co Inc:The | Reinforcing method and reinforcing structure of metal pipeline suffering creep damage |
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