JPH0194703U - - Google Patents
Info
- Publication number
- JPH0194703U JPH0194703U JP19125187U JP19125187U JPH0194703U JP H0194703 U JPH0194703 U JP H0194703U JP 19125187 U JP19125187 U JP 19125187U JP 19125187 U JP19125187 U JP 19125187U JP H0194703 U JPH0194703 U JP H0194703U
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- fins
- install
- heat exchanger
- closing plate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000002918 waste heat Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Description
第１図は本考案の一実施例の一部分の側面図、
第２図、第３図は本考案のそれぞれ他の一実施例
の一部分の側面図、第４図は第１図のＡの断面
図、第５図は第１図Ｂの断面図、第６図は本考
案の伝熱管曲り部に取付けられたフイン８，８′
の水平方向とは異なる一実施例、第７図は従来の
廃熱ボイラの伝熱管の図を示す。
１…伝熱管、２…継手部、３…伝熱管の直線部
に設けた環状フイン、４…内ケーシング、５…外
ケーシング、６…保温材又は耐熱材、７…廃熱ガ
ス入口、８，８′…本考案のフイン、９…塞ぎ板
。
FIG. 1 is a side view of a portion of an embodiment of the present invention;
2 and 3 are partial side views of other embodiments of the present invention, FIG. 4 is a cross-sectional view of A in FIG. 1, FIG. 5 is a cross-sectional view of FIG. 1 B, and FIG. The figure shows fins 8 and 8' attached to the bent part of the heat transfer tube of the present invention.
In an embodiment different from the horizontal direction, FIG. 7 shows a diagram of the heat exchanger tubes of a conventional waste heat boiler. DESCRIPTION OF SYMBOLS 1... Heat exchanger tube, 2... Joint part, 3... Annular fin provided in the straight part of the heat exchanger tube, 4... Inner casing, 5... Outer casing, 6... Heat insulating material or heat resistant material, 7... Waste heat gas inlet, 8, 8'... Fin of the present invention, 9... Closing plate.
Claims (1)
配置したヘアピン状伝熱管において、その両端の
曲り部を含む全体を熱ガスの通路内に収納し、直
水管の拡大伝熱面部と側面ケーシング間のすき間
の伝熱管曲り部にフイン８を取付けるか、または
内ケーシング内面部に塞ぎ板９を取付けるか、又
はフイン８と塞ぎ板９との両方を取付けたことを
特徴とする伝熱管。 ２ 水管の曲り部に取付けられたフイン８を反対
角度に傾けて取付けられた実用新案登録請求の範
囲第１項記載の伝熱管。[Scope of Claim for Utility Model Registration] 1. A hairpin-shaped heat transfer tube in which the straight water pipe section is used as an enlarged heat transfer surface and the contact section is arranged horizontally, and the entire section including the bent sections at both ends is housed in a hot gas passage, Install the fins 8 at the bent portion of the heat transfer pipe in the gap between the enlarged heat transfer surface of the straight water pipe and the side casing, or install the closing plate 9 on the inner surface of the inner casing, or install both the fins 8 and the closing plate 9. A heat exchanger tube characterized by: 2. The heat exchanger tube according to claim 1, wherein the fins 8 attached to the bent portion of the water tube are tilted at opposite angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987191251U JPH0619923Y2 (en) | 1987-12-15 | 1987-12-15 | Heat transfer tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987191251U JPH0619923Y2 (en) | 1987-12-15 | 1987-12-15 | Heat transfer tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0194703U true JPH0194703U (en) | 1989-06-22 |
| JPH0619923Y2 JPH0619923Y2 (en) | 1994-05-25 |
Family
ID=31482173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987191251U Expired - Lifetime JPH0619923Y2 (en) | 1987-12-15 | 1987-12-15 | Heat transfer tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619923Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006214625A (en) * | 2005-02-02 | 2006-08-17 | Babcock Hitachi Kk | Exhaust heat recovery boiler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574601U (en) * | 1980-06-10 | 1982-01-11 | ||
| JPS58107405U (en) * | 1982-01-12 | 1983-07-21 | 三菱重工業株式会社 | Combustion gas drift prevention plate device for coal-fired boilers |
| JPS6252706U (en) * | 1985-09-20 | 1987-04-02 | ||
| JPS62125803U (en) * | 1986-01-24 | 1987-08-10 |
-
1987
- 1987-12-15 JP JP1987191251U patent/JPH0619923Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS574601U (en) * | 1980-06-10 | 1982-01-11 | ||
| JPS58107405U (en) * | 1982-01-12 | 1983-07-21 | 三菱重工業株式会社 | Combustion gas drift prevention plate device for coal-fired boilers |
| JPS6252706U (en) * | 1985-09-20 | 1987-04-02 | ||
| JPS62125803U (en) * | 1986-01-24 | 1987-08-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619923Y2 (en) | 1994-05-25 |