JPH0410242U - - Google Patents
Info
- Publication number
- JPH0410242U JPH0410242U JP4403790U JP4403790U JPH0410242U JP H0410242 U JPH0410242 U JP H0410242U JP 4403790 U JP4403790 U JP 4403790U JP 4403790 U JP4403790 U JP 4403790U JP H0410242 U JPH0410242 U JP H0410242U
- Authority
- JP
- Japan
- Prior art keywords
- fluidized bed
- steel plate
- attached
- semi
- cylindrical steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
Landscapes
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Description
第１図は本考案の一実施例を示す側面図、第２
図は第１図の−断面図である。第３図は従来
の流動床内伝熱管の一例を示す側面図、第４図は
第３図の−断面図、第５図は従来の流動床内
伝熱管の他の例を示す側面図、第６図は第５図の
−断面図である。第７図は本考案の効果を確
認する試験に用いられた模型の形状を示す斜視図
である。
１……半円筒状の鋼板（プロテクター）、２…
…平板（すべり防止板）、３……丸棒（すべり防
止棒）。
Figure 1 is a side view showing one embodiment of the present invention;
The figure is a - sectional view of FIG. 1. FIG. 3 is a side view showing an example of a conventional heat exchanger tube in a fluidized bed, FIG. 4 is a sectional view taken from FIG. 3, and FIG. 5 is a side view showing another example of a conventional heat exchanger tube in a fluidized bed. FIG. 6 is a cross-sectional view of FIG. 5. FIG. 7 is a perspective view showing the shape of a model used in a test to confirm the effects of the present invention. 1...Semi-cylindrical steel plate (protector), 2...
...Flat plate (slip prevention plate), 3...Round bar (slip prevention rod).
Claims (1)
て配置された伝熱管の下面を覆つて取付けられた
半円筒状の鋼板と、同鋼板の下面に長手方向およ
び円周方向に沿つてそれぞれ取付けられた丸棒お
よび平板とを具えたことを特徴とする流動床内伝
熱管摩耗防止装置。 A semi-cylindrical steel plate is attached to cover the bottom surface of a heat transfer tube arranged at an angle with respect to the horizontal in the fluidized bed of a fluidized bed boiler, and a semi-cylindrical steel plate is attached to the bottom surface of the steel plate along the longitudinal direction and circumferential direction. A heat exchanger tube wear prevention device in a fluidized bed, comprising an attached round bar and a flat plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4403790U JPH0410242U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4403790U JPH0410242U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410242U true JPH0410242U (en) | 1992-01-29 |
Family
ID=31556978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4403790U Pending JPH0410242U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065504A (en) * | 2001-08-22 | 2003-03-05 | Babcock Hitachi Kk | Fluidized bed equipment |
| CN102242928A (en) * | 2011-05-04 | 2011-11-16 | 中国华能集团清洁能源技术研究院有限公司 | Decelerating wear-resisting device and boiler furnace equipped therewith |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234671B2 (en) * | 1980-04-09 | 1987-07-28 | Toray Industries |
-
1990
- 1990-04-26 JP JP4403790U patent/JPH0410242U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234671B2 (en) * | 1980-04-09 | 1987-07-28 | Toray Industries |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003065504A (en) * | 2001-08-22 | 2003-03-05 | Babcock Hitachi Kk | Fluidized bed equipment |
| CN102242928A (en) * | 2011-05-04 | 2011-11-16 | 中国华能集团清洁能源技术研究院有限公司 | Decelerating wear-resisting device and boiler furnace equipped therewith |