JPH0457037U - - Google Patents
Info
- Publication number
- JPH0457037U JPH0457037U JP9846290U JP9846290U JPH0457037U JP H0457037 U JPH0457037 U JP H0457037U JP 9846290 U JP9846290 U JP 9846290U JP 9846290 U JP9846290 U JP 9846290U JP H0457037 U JPH0457037 U JP H0457037U
- Authority
- JP
- Japan
- Prior art keywords
- lance
- soot
- pipe
- supply pipe
- end side
- 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 9
- 238000007664 blowing Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Description
第１図は本考案による煤吹装置の一実施例を示
すもので、煤吹用噴射媒体供給管の要部拡大断面
図、第２図は第１図の−線断面図、第３図は
煤吹装置の一般的構成例を示す図、第４図はその
煤吹用噴射媒体供給管を示す図、第５図は第４図
の一部を拡大して従来例を示す断面図、第６図は
第５図の−線断面図である。
１……熱交換器、３……煤吹装置、６……ノズ
ル、７……ランス管、８……駆動機構、９……供
給管、９ａ……大径部分、９ｂ……小径部分、９
ｃ……突起部、２１……耐摩耗材料。
Fig. 1 shows an embodiment of the soot blowing device according to the present invention. Fig. 2 is an enlarged sectional view of the main part of the soot blowing injection medium supply pipe, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Fig. 3 is a sectional view taken along the line - 4 is a diagram showing a soot blowing injection medium supply pipe, FIG. 5 is a sectional view showing a conventional example by enlarging a part of FIG. 4, and FIG. FIG. 6 is a sectional view taken along the - line in FIG. 5. DESCRIPTION OF SYMBOLS 1... Heat exchanger, 3... Soot blower, 6... Nozzle, 7... Lance pipe, 8... Drive mechanism, 9... Supply pipe, 9a... Large diameter part, 9b... Small diameter part, 9
c... Projection, 21... Wear-resistant material.
Claims (1)
と、このランス管を軸心周りの回転を伴つて熱交
換器等の内部に水平に進退移動させる駆動機構と
、一端が前記ランス管の外部に固定支持され他端
が前記ランス管内に基端部側から同軸的に遊挿さ
れて前記ランス管の先端側に煤吹用の噴射媒体を
供給する片持梁状の供給管とを有し、前記供給管
を介して前記ランス管に供給される噴射媒体を前
記ノズルから熱交換器等の内部に噴射して煤吹き
を行う煤吹装置において、前記供給管の他端部側
外径を他の部分より大径にするとともに、その大
径部分の外周側全体に耐摩耗材料を固着したこと
を特徴とする煤吹装置。 A lance tube with a nozzle for blowing soot at its tip, a drive mechanism that horizontally moves the lance tube forward and backward into a heat exchanger etc. while rotating around its axis, and one end of the lance tube. a cantilever-shaped supply pipe that is fixedly supported externally and whose other end is loosely inserted coaxially into the lance pipe from the proximal end side to supply an injection medium for soot blowing to the distal end side of the lance pipe. In the soot blowing device that blows soot by injecting the injection medium supplied to the lance pipe through the supply pipe from the nozzle into the inside of a heat exchanger, etc., the outer diameter of the other end side of the supply pipe is A soot blowing device characterized by having a larger diameter than other parts, and having a wear-resistant material fixed to the entire outer circumferential side of the large diameter part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098462U JP2546190Y2 (en) | 1990-09-21 | 1990-09-21 | Sootblower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990098462U JP2546190Y2 (en) | 1990-09-21 | 1990-09-21 | Sootblower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0457037U true JPH0457037U (en) | 1992-05-15 |
| JP2546190Y2 JP2546190Y2 (en) | 1997-08-27 |
Family
ID=31839666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990098462U Expired - Fee Related JP2546190Y2 (en) | 1990-09-21 | 1990-09-21 | Sootblower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546190Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883639U (en) * | 1981-12-01 | 1983-06-06 | バブコツク日立株式会社 | soot blower |
-
1990
- 1990-09-21 JP JP1990098462U patent/JP2546190Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5883639U (en) * | 1981-12-01 | 1983-06-06 | バブコツク日立株式会社 | soot blower |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2546190Y2 (en) | 1997-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |