JPS61114009U - - Google Patents

Info

Publication number
JPS61114009U
JPS61114009U JP19786084U JP19786084U JPS61114009U JP S61114009 U JPS61114009 U JP S61114009U JP 19786084 U JP19786084 U JP 19786084U JP 19786084 U JP19786084 U JP 19786084U JP S61114009 U JPS61114009 U JP S61114009U
Authority
JP
Japan
Prior art keywords
safety device
steam turbine
valve
pilot circuit
prevention mechanism
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
JP19786084U
Other languages
English (en)
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 filed Critical
Priority to JP19786084U priority Critical patent/JPS61114009U/ja
Publication of JPS61114009U publication Critical patent/JPS61114009U/ja
Pending legal-status Critical Current

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  • Control Of Turbines (AREA)

Description

【図面の簡単な説明】
第１図は本考案の蒸気タービンの保安装置の一
実施例を示す配管系統図、第２図は、本考案の蒸
気タービンの保安装置の他の実施例を示す配管系
統図、第３図は、従来の蒸気タービンの保安装置
を示す配管系統図、第４図は、マスタトリツプソ
レノイド弁を示す縦断面図、第５図は、トリツプ
時の油圧変動を示すグラフである。 １…非常調速機、５…メカニカルトリツプ弁、
６…ロツクアウト弁、８…マスタトリツプソレノ
イド弁、１３…逆止弁、１４…オリフイス。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 制御油を、メカニカルトリツプ弁、ロツク
    アウト弁およびマスタトリツプソレノイド弁を順
    次介して制御弁に供給する蒸気タービンの保安装
    置において、前記マスタトリツプソレノイド弁の
    パイロツト回路油管にパイロツト回路の逆流を防
    止する逆流防止機構を設けたことを特徴とする蒸
    気タービンの保安装置。 (2) 逆流防止機構は、パイロツト回路油管に介
    挿される逆止弁からなる実用新案登録請求の範囲
    第１項記載の蒸気タービンの保安装置。 (3) 逆流防止機構は、パイロツト回路油管に介
    挿されるオリフイスからなる実用新案登録請求の
    範囲第１項記載の蒸気タービンの保安装置。
JP19786084U 1984-12-28 1984-12-28 Pending JPS61114009U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19786084U JPS61114009U (ja) 1984-12-28 1984-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19786084U JPS61114009U (ja) 1984-12-28 1984-12-28

Publications (1)

Publication Number Publication Date
JPS61114009U true JPS61114009U (ja) 1986-07-18

Family

ID=30756378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19786084U Pending JPS61114009U (ja) 1984-12-28 1984-12-28

Country Status (1)

Country Link
JP (1) JPS61114009U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1522681A2 (en) 2003-09-22 2005-04-13 Kabushiki Kaisha Toshiba Protection system for turbo machine and power generating equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1522681A2 (en) 2003-09-22 2005-04-13 Kabushiki Kaisha Toshiba Protection system for turbo machine and power generating equipment

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