JPS5690163A - Sealing apparatus for soot blower - Google Patents
Sealing apparatus for soot blowerInfo
- Publication number
- JPS5690163A JPS5690163A JP16570879A JP16570879A JPS5690163A JP S5690163 A JPS5690163 A JP S5690163A JP 16570879 A JP16570879 A JP 16570879A JP 16570879 A JP16570879 A JP 16570879A JP S5690163 A JPS5690163 A JP S5690163A
- Authority
- JP
- Japan
- Prior art keywords
- injection pipe
- soot blower
- sealing rings
- 11aw12b
- furnace
- 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
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Incineration Of Waste (AREA)
Abstract
PURPOSE: To permit the periphery of the injection pipe of a soot blower to be sealed independently of the change in the outside diameter of the injection pipe by placing around the injection pipe sealing rings each having an inside diameter approximately equal to the smallest diameter of the injection pipe and having been divided into two or more.
CONSTITUTION: In a soot blower which inserts an injection pipe 1 having a changing diameter in and out of a furnace, sealing rings 11aW12b each having an inside diameter approximately equal to the smallest diameter of the injection pipe 1 and having been divided into two or more are placed around the injection pipe 1. When the soot blower is operated, i.e., when the injection pipe 1 is inserted into the furnace, a certain gap S is formed in each of the divided-type sealing rings 11aW12b and a part of the sealed air leaks. However, the operating time of the soot blower is short, and during the operation of the furnace, which needs sealing the most and takes a long period of time, i.e., when the injection pipe 1 is being withdrawn, no gap is formed in the sealing rings 11aW12b. Accordingly, the sealing ability is improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16570879A JPS5690163A (en) | 1979-12-21 | 1979-12-21 | Sealing apparatus for soot blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16570879A JPS5690163A (en) | 1979-12-21 | 1979-12-21 | Sealing apparatus for soot blower |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5690163A true JPS5690163A (en) | 1981-07-22 |
JPS6319768B2 JPS6319768B2 (en) | 1988-04-25 |
Family
ID=15817538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16570879A Granted JPS5690163A (en) | 1979-12-21 | 1979-12-21 | Sealing apparatus for soot blower |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5690163A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6012035U (en) * | 1983-07-01 | 1985-01-26 | 株式会社 大和三光製作所 | Incinerator odor leak prevention device |
JP2003226882A (en) * | 2002-02-04 | 2003-08-15 | Mitsubishi Heavy Ind Ltd | Soot blower for coal gasification oven |
KR20030068352A (en) * | 2002-02-13 | 2003-08-21 | 신 토요 키카이 코교 가부시키가이샤 | Ultra Sealing System |
-
1979
- 1979-12-21 JP JP16570879A patent/JPS5690163A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6012035U (en) * | 1983-07-01 | 1985-01-26 | 株式会社 大和三光製作所 | Incinerator odor leak prevention device |
JP2003226882A (en) * | 2002-02-04 | 2003-08-15 | Mitsubishi Heavy Ind Ltd | Soot blower for coal gasification oven |
KR20030068352A (en) * | 2002-02-13 | 2003-08-21 | 신 토요 키카이 코교 가부시키가이샤 | Ultra Sealing System |
Also Published As
Publication number | Publication date |
---|---|
JPS6319768B2 (en) | 1988-04-25 |
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