JPS61149677U - - Google Patents
Info
- Publication number
- JPS61149677U JPS61149677U JP3166785U JP3166785U JPS61149677U JP S61149677 U JPS61149677 U JP S61149677U JP 3166785 U JP3166785 U JP 3166785U JP 3166785 U JP3166785 U JP 3166785U JP S61149677 U JPS61149677 U JP S61149677U
- Authority
- JP
- Japan
- Prior art keywords
- fin
- shape
- heat exchanger
- exchanger tube
- cutout portion
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
Description
第１図は本考案におけるヒレ付伝熱管のヒレ形
状を使用した多管式貫流ボイラーの縦断面図、第
２図は第１図の横断面図、第３図イ，ロ、第４図
イ，ロ、第５図イ，ロは各ヒレの実施例の説明図
、第６図は従来の実施例（直角配列式）の説明図
、第７図イは従来の他の実施例（平行配列式）の
説明図、第７図ロは第７図イの側面図である。
１……上部管寄せ、２……下部管寄せ、３……
内方の環状水管壁、４……外方の環状水管壁、５
……燃焼ガス通路、６……燃焼装置、７……燃焼
室、８……水管の縮径部、９……内方の環状水管
壁の開口部、１０……外方の環状水管壁の開口部
、１１……煙道、１２……ヒレ、１３，２３，３
３……切欠部。
Figure 1 is a longitudinal cross-sectional view of a multi-tubular once-through boiler using the fin shape of the finned heat exchanger tube of the present invention, Figure 2 is a cross-sectional view of Figure 1, Figure 3 A, B, and Figure 4 I. , B, Fig. 5 A and B are explanatory diagrams of the embodiments of each fin, Fig. 6 is an explanatory diagram of the conventional embodiment (right angle arrangement type), and Fig. 7 A is an explanatory diagram of the conventional embodiment (parallel arrangement type). FIG. 7(b) is a side view of FIG. 7(a). 1... Upper header, 2... Lower header, 3...
Inner annular water tube wall, 4... Outer annular water tube wall, 5
...Combustion gas passage, 6...Combustion device, 7...Combustion chamber, 8...Reduced diameter portion of water pipe, 9...Opening in inner annular water pipe wall, 10...Outer annular water pipe Wall opening, 11... flue, 12... fin, 13, 23, 3
3...Notch.
Claims (1)
表面に設けたヒレにおいて、該ヒレの外周縁に適
当数の切欠部を設けたことを特徴とするヒレ付伝
熱管のヒレ形状。 (2) 前記切欠部の形状が円弧状であることを特
徴とする実用新案登録請求の範囲第１項記載のヒ
レ付伝熱管のヒレ形状。 (3) 前記切欠部の形状が逆三角形であることを
特徴とする実用新案登録請求の範囲第１項記載の
ヒレ付伝熱管のヒレ形状。 (4) 前記切欠部の形状が逆台形であることを特
徴とする実用新案登録請求の範囲第１項記載のヒ
レ付伝熱管のヒレ形状。[Claims for Utility Model Registration] (1) A fin provided on the outer surface of a heat transfer tube parallel to the flow of heating fluid, characterized in that an appropriate number of notches are provided on the outer periphery of the fin. Fin shape of heat exchanger tube with fins. (2) The fin shape of the fin-equipped heat exchanger tube according to claim 1, wherein the cutout portion has an arcuate shape. (3) The fin shape of the heat exchanger tube with fins according to claim 1, wherein the cutout portion has an inverted triangular shape. (4) The fin shape of the finned heat exchanger tube according to claim 1, wherein the cutout portion has an inverted trapezoidal shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3166785U JPS61149677U (en) | 1985-03-05 | 1985-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3166785U JPS61149677U (en) | 1985-03-05 | 1985-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149677U true JPS61149677U (en) | 1986-09-16 |
Family
ID=30532474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3166785U Pending JPS61149677U (en) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149677U (en) |
-
1985
- 1985-03-05 JP JP3166785U patent/JPS61149677U/ja active Pending