JPH0396533U - - Google Patents
Info
- Publication number
- JPH0396533U JPH0396533U JP433790U JP433790U JPH0396533U JP H0396533 U JPH0396533 U JP H0396533U JP 433790 U JP433790 U JP 433790U JP 433790 U JP433790 U JP 433790U JP H0396533 U JPH0396533 U JP H0396533U
- Authority
- JP
- Japan
- Prior art keywords
- lance tube
- gear box
- axial direction
- blowing device
- soot blowing
- 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
- 239000004071 soot Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Incineration Of Waste (AREA)
Description
第１図は本考案の一実施例の説明図、第２図は
従来の煤吹装置の説明図である。
１……バルブ、２……供給管、３……ランス管
、４……ノズル、５……歯車箱、７……ガイドロ
ーラ、８……ケーシング、９……電動機、１２…
…熱交換器、１３……後退用リミツトスイツチ、
１４……停止用リミツトスイツチ、１５……熱交
換器の外壁、１６……ウオールボツクス、１７…
…バルブ開閉装置、１８……中間リミツトスイツ
チ、１９……空間部。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional soot blower. DESCRIPTION OF SYMBOLS 1... Valve, 2... Supply pipe, 3... Lance pipe, 4... Nozzle, 5... Gear box, 7... Guide roller, 8... Casing, 9... Electric motor, 12...
...heat exchanger, 13...reverse limit switch,
14... Stop limit switch, 15... Outer wall of heat exchanger, 16... Wall box, 17...
...Valve opening/closing device, 18... Intermediate limit switch, 19... Space section.
Claims (1)
せると共に軸方向に進退させて抜差する歯車箱と
、同歯車箱を貫通してランス管に高温・高圧の噴
射媒体を供給する供給管とを備え、前記ランス管
が休止時にランス管のノズルが熱交換器の外部の
後退位置をとる煤吹装置において、ランス管のノ
ズルが熱交換器に対して媒体を吹きつけない位置
において、ランス管の回転と軸方向の動作を一時
的に停止させる中間リミツトスイツチを設けたこ
とを特徴とする煤吹装置。 It includes a gear box that rotates a lance tube with a nozzle around its axis and moves it forward and backward in the axial direction to insert and remove it, and a supply pipe that passes through the gear box and supplies high temperature and high pressure injection medium to the lance tube. , in the soot blowing device in which the nozzle of the lance tube assumes a retracted position outside the heat exchanger when the lance tube is at rest; A soot blowing device characterized by being provided with an intermediate limit switch that temporarily stops the movement in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004337U JPH0729387Y2 (en) | 1990-01-23 | 1990-01-23 | Soot blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990004337U JPH0729387Y2 (en) | 1990-01-23 | 1990-01-23 | Soot blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0396533U true JPH0396533U (en) | 1991-10-02 |
| JPH0729387Y2 JPH0729387Y2 (en) | 1995-07-05 |
Family
ID=31508086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990004337U Expired - Lifetime JPH0729387Y2 (en) | 1990-01-23 | 1990-01-23 | Soot blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729387Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5465773B1 (en) * | 2012-12-28 | 2014-04-09 | 中国電力株式会社 | Soot blow control device and soot blow control method for air preheater |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263537U (en) * | 1985-10-02 | 1987-04-20 |
-
1990
- 1990-01-23 JP JP1990004337U patent/JPH0729387Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6263537U (en) * | 1985-10-02 | 1987-04-20 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5465773B1 (en) * | 2012-12-28 | 2014-04-09 | 中国電力株式会社 | Soot blow control device and soot blow control method for air preheater |
| JP2014129901A (en) * | 2012-12-28 | 2014-07-10 | Chugoku Electric Power Co Inc:The | Soot blow control device of air preheater and soot blow control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729387Y2 (en) | 1995-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |