JPS61106693U - - Google Patents
Info
- Publication number
- JPS61106693U JPS61106693U JP19186784U JP19186784U JPS61106693U JP S61106693 U JPS61106693 U JP S61106693U JP 19186784 U JP19186784 U JP 19186784U JP 19186784 U JP19186784 U JP 19186784U JP S61106693 U JPS61106693 U JP S61106693U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- fine powder
- pipe section
- curved pipe
- curved
- 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
- 239000000843 powder Substances 0.000 claims description 4
- 230000032258 transport Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
第１図は実施例に係る微粉体輸送配管の曲管部
断面図、第２図は微粉ピツチ燃焼ボイラ設備の一
般的構成図、第３図は従来の曲管部へのピツチ付
着状態説明図、第４図は空燃比と管内流速の関係
を示すグラフ図である。
２０……曲管部、２１……小突起。
Fig. 1 is a sectional view of the bent pipe section of the fine powder transport pipe according to the embodiment, Fig. 2 is a general configuration diagram of the fine powder pitch combustion boiler equipment, and Fig. 3 is an explanatory diagram of the conventional state of pitch adhesion to the bent pipe section. , FIG. 4 is a graph showing the relationship between the air-fuel ratio and the flow velocity in the pipe. 20...Bent pipe portion, 21...Small protrusion.
Claims (1)
における管内壁外周側に管軸方向に沿つて定ピツ
チ間隔で小突起を設け、かつ曲管部の曲率半径Ｒ
と管径Ｄの比をＲ／Ｄ≧４としたことを特徴とす
る微粉体輸送配管。 Small protrusions are provided at regular pitch intervals along the tube axis direction on the outer circumferential side of the inner wall of a curved pipe section of a pipe that mixes and transports fine powder and air, and the radius of curvature R of the curved pipe section is
A fine powder transport pipe characterized in that the ratio of R/D and pipe diameter D is R/D≧4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19186784U JPS61106693U (en) | 1984-12-18 | 1984-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19186784U JPS61106693U (en) | 1984-12-18 | 1984-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61106693U true JPS61106693U (en) | 1986-07-07 |
Family
ID=30749301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19186784U Pending JPS61106693U (en) | 1984-12-18 | 1984-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61106693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1996493A2 (en) | 2006-03-14 | 2008-12-03 | Basf Se | Method for the pneumatic conveying of water-absorbent polymer particles |
| JP2009529477A (en) * | 2006-03-14 | 2009-08-20 | ビーエーエスエフ ソシエタス・ヨーロピア | Method for conveying water-absorbing polymer particles by air |
| CN104879595A (en) * | 2015-06-08 | 2015-09-02 | 威海丰泰新材料科技股份有限公司 | Slag pulp conveying rubber pipe bend |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4821274U (en) * | 1971-07-17 | 1973-03-10 | ||
| JPS56116980A (en) * | 1980-02-15 | 1981-09-14 | Nippon Bulge Ind | Bend for pipings |
-
1984
- 1984-12-18 JP JP19186784U patent/JPS61106693U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4821274U (en) * | 1971-07-17 | 1973-03-10 | ||
| JPS56116980A (en) * | 1980-02-15 | 1981-09-14 | Nippon Bulge Ind | Bend for pipings |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1996493A2 (en) | 2006-03-14 | 2008-12-03 | Basf Se | Method for the pneumatic conveying of water-absorbent polymer particles |
| JP2009529478A (en) * | 2006-03-14 | 2009-08-20 | ビーエーエスエフ ソシエタス・ヨーロピア | Method for conveying water-absorbing polymer particles by air |
| JP2009529477A (en) * | 2006-03-14 | 2009-08-20 | ビーエーエスエフ ソシエタス・ヨーロピア | Method for conveying water-absorbing polymer particles by air |
| CN104879595A (en) * | 2015-06-08 | 2015-09-02 | 威海丰泰新材料科技股份有限公司 | Slag pulp conveying rubber pipe bend |