JPH03104626U - - Google Patents
Info
- Publication number
- JPH03104626U JPH03104626U JP817390U JP817390U JPH03104626U JP H03104626 U JPH03104626 U JP H03104626U JP 817390 U JP817390 U JP 817390U JP 817390 U JP817390 U JP 817390U JP H03104626 U JPH03104626 U JP H03104626U
- Authority
- JP
- Japan
- Prior art keywords
- injection medium
- main valve
- soot blower
- cylinder
- flow path
- 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
- 239000004071 soot Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims 6
- 239000007924 injection Substances 0.000 claims 6
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Description
第１図は本考案の一実施例に係るスートブロア
の配置図、第２図は同実施例に用いるバルブ機構
の断面図、第３図は従来のスートブロアの配置図
、第４図は同従来のスートブロアのバルブ機構の
開閉装置の説明図、第５図は同従来のスートブロ
アのバルブ機構の断面図である。
１……ハルブ機構、２……供給管、３……ラン
ス管、４……ノズル、５……歯車箱、６……支持
ローラ、７……ガイドローラ、８……ケーシング
、９……電動機、１０……ピニオン歯車、１１…
…ラツク、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、２０……レバー、２１……ロツド、２２……
開閉レバー、３１……主弁、３３……シール材、
３４……押しバネ、３６……弁棒の減肉嵌合部、
３７……高圧側流路、４１……バルブ機構、４２
……弁棒、４３……補助流路、４４……補助弁、
４５……ピストン、４６……連結金具、４７……
シリンダー、４８……ロツド部、４９……微小流
路、５０……ガイド、５１……低圧側流路、５５
……貫通穴。
Figure 1 is a layout diagram of a soot blower according to an embodiment of the present invention, Figure 2 is a sectional view of a valve mechanism used in the same embodiment, Figure 3 is a layout diagram of a conventional soot blower, and Figure 4 is a diagram of a conventional soot blower. An explanatory view of the opening/closing device of the valve mechanism of the soot blower, and FIG. 5 is a sectional view of the conventional valve mechanism of the soot blower. DESCRIPTION OF SYMBOLS 1... Halb mechanism, 2... Supply pipe, 3... Lance pipe, 4... Nozzle, 5... Gear box, 6... Support roller, 7... Guide roller, 8... Casing, 9... Electric motor , 10... pinion gear, 11...
...Rack, 12...Heat exchanger, 13...Reverse limit switch, 14...Stop limit switch, 20...Lever, 21...Rod, 22...
Opening/closing lever, 31... Main valve, 33... Sealing material,
34... Pressing spring, 36... Valve stem thinning fitting part,
37... High pressure side flow path, 41... Valve mechanism, 42
... Valve stem, 43 ... Auxiliary flow path, 44 ... Auxiliary valve,
45...Piston, 46...Connection fitting, 47...
Cylinder, 48...Rod part, 49...Minute channel, 50...Guide, 51...Low pressure side channel, 55
...Through hole.
Claims (1)
共に、ランス管の往復動によつて作動されてラン
ス管内へ供給される噴射媒体の供給流路の開閉を
行なうバルブ機構を備えたスートブロアにおいて
、前記バルブ機構は、ランス管の往復動によつて
作動され噴射媒体の流路の開閉を行なう主弁、噴
射媒体が主弁から流出する側に設けられたシリン
ダ、同シリンダ内に配置され前記主弁と一体をな
すピストン及び前記シリンダと噴射媒体の前記主
弁の上流側とを連絡する補助流路を備えたことを
特徴とするスートブロアの噴射媒体供給装置。 In the soot blower, the soot blower is provided with a valve mechanism that reciprocates a lance pipe that ejects the injection medium and opens and closes a supply flow path for the injection medium that is operated by the reciprocation of the lance tube and is supplied into the lance pipe. The mechanism includes a main valve that is operated by the reciprocating motion of a lance pipe to open and close a flow path for the injection medium, a cylinder provided on the side from which the injection medium flows out from the main valve, and a cylinder disposed within the cylinder and connected to the main valve. An injection medium supply device for a soot blower, comprising an auxiliary flow path that communicates an integral piston and cylinder with an injection medium upstream side of the main valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817390U JPH03104626U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817390U JPH03104626U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104626U true JPH03104626U (en) | 1991-10-30 |
Family
ID=31511809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817390U Pending JPH03104626U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104626U (en) |
-
1990
- 1990-02-01 JP JP817390U patent/JPH03104626U/ja active Pending