JPS56167968A - Slide damper for gas sealing - Google Patents

Slide damper for gas sealing

Info

Publication number
JPS56167968A
JPS56167968A JP6889880A JP6889880A JPS56167968A JP S56167968 A JPS56167968 A JP S56167968A JP 6889880 A JP6889880 A JP 6889880A JP 6889880 A JP6889880 A JP 6889880A JP S56167968 A JPS56167968 A JP S56167968A
Authority
JP
Japan
Prior art keywords
valve body
valve
inert gas
box
sealed
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
Application number
JP6889880A
Other languages
Japanese (ja)
Inventor
Katsumi Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP6889880A priority Critical patent/JPS56167968A/en
Publication of JPS56167968A publication Critical patent/JPS56167968A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent combustible decomposition gas from leaking out from a valve body by installing the valve body which forms an inert gas chamber shiftably in a valve box, in the slide damper installed at the residue discharging port of a transfer layer type municipal waste pyrolysis apparatus.
CONSTITUTION: The main part of a slide damper 26 is constituted of a valve body 22, valve box 24, and the sealed-in nozzle installed on the side of the valv box 24. The valve body 22 is formed into U-form from two pieces of rectangular valve plates and a rectangular plate. Inside the valve body 22, an inert gas chamber 28 is formed. The valve box 24 serves for the guide in accomodating the valve body 22. The sealed-in nozzle 30 is installed on the side of the valve box 24, and inert gas such as steam is injected into the inert gas chamber 28 in the valve body from the sealed-in nozzle 30. Therefore, the leak of the combustible decomposition gas in a residue shute 18 into the air and a discharging conveyor 20 can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP6889880A 1980-05-26 1980-05-26 Slide damper for gas sealing Pending JPS56167968A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6889880A JPS56167968A (en) 1980-05-26 1980-05-26 Slide damper for gas sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6889880A JPS56167968A (en) 1980-05-26 1980-05-26 Slide damper for gas sealing

Publications (1)

Publication Number Publication Date
JPS56167968A true JPS56167968A (en) 1981-12-23

Family

ID=13386927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6889880A Pending JPS56167968A (en) 1980-05-26 1980-05-26 Slide damper for gas sealing

Country Status (1)

Country Link
JP (1) JPS56167968A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157929U (en) * 1988-04-21 1989-10-31
CN109000024A (en) * 2018-09-08 2018-12-14 深圳市能源环保有限公司 A kind of two valve of power plant wet type mucking machine water compensating valve control route

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157929U (en) * 1988-04-21 1989-10-31
CN109000024A (en) * 2018-09-08 2018-12-14 深圳市能源环保有限公司 A kind of two valve of power plant wet type mucking machine water compensating valve control route
CN109000024B (en) * 2018-09-08 2023-05-30 深圳能源环保股份有限公司 Two valve control circuit of wet slag extractor water replenishing valve of power plant

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