JPS5863303U - Steam turbine main valve casing - Google Patents

Steam turbine main valve casing

Info

Publication number
JPS5863303U
JPS5863303U JP15704381U JP15704381U JPS5863303U JP S5863303 U JPS5863303 U JP S5863303U JP 15704381 U JP15704381 U JP 15704381U JP 15704381 U JP15704381 U JP 15704381U JP S5863303 U JPS5863303 U JP S5863303U
Authority
JP
Japan
Prior art keywords
main valve
casing
steam turbine
steam
valve casing
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
JP15704381U
Other languages
Japanese (ja)
Inventor
松山　保彦
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP15704381U priority Critical patent/JPS5863303U/en
Publication of JPS5863303U publication Critical patent/JPS5863303U/en
Pending legal-status Critical Current

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  • Control Of Turbines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は蒸気タービンの系統図、第２図は従来の蒸気タ
ービン主弁用ケーシングの縦断面図、第３図は第２図の
水平断面図、第４図は本考案の一実施例である蒸気ター
ビン主弁用ケーシングの水平断面図、第５図は本考案の
他の実施例である蒸気タービン主弁用ケーシングの水平
断面図である。 １１・・・弁ケーシング、１２・・・弁体、１３・・・
ストレーナ−１１３ａ・・・ストレーナ一本体、２３・
・・突起物、２４・・・ガイド板。 ｌｌ　窃 第３　ｎ イｆ　（〜２゜Fig. 1 is a system diagram of a steam turbine, Fig. 2 is a vertical cross-sectional view of a conventional steam turbine main valve casing, Fig. 3 is a horizontal cross-sectional view of Fig. 2, and Fig. 4 is an embodiment of the present invention. FIG. 5 is a horizontal sectional view of a steam turbine main valve casing according to another embodiment of the present invention. 11... Valve casing, 12... Valve body, 13...
Strainer-113a... Strainer body, 23.
...Protrusion, 24...Guide plate. ll steal third n if (~2゜

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主弁用ケーシング内部に設けられた、円筒体の外周側か
ら内周側へ蒸気を通過させる多数の蒸気流通孔をもった
ストレーナ−を経て、このストレーナ−の中央部に設け
られた弁体に蒸気を導くケーシングにおいて、このケー
シングの外周面に複数の突起物を設けたことを特徴とす
る蒸気タービン主弁用ケーシング。The steam passes through a strainer installed inside the main valve casing and has a large number of steam flow holes that allow steam to pass from the outer circumferential side to the inner circumferential side of the cylindrical body, and then to the valve body installed in the center of the strainer. A casing for a steam turbine main valve, characterized in that the casing for guiding steam is provided with a plurality of protrusions on the outer peripheral surface of the casing.
JP15704381U 1981-10-23 1981-10-23 Steam turbine main valve casing Pending JPS5863303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15704381U JPS5863303U (en) 1981-10-23 1981-10-23 Steam turbine main valve casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15704381U JPS5863303U (en) 1981-10-23 1981-10-23 Steam turbine main valve casing

Publications (1)

Publication Number Publication Date
JPS5863303U true JPS5863303U (en) 1983-04-28

Family

ID=29949572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15704381U Pending JPS5863303U (en) 1981-10-23 1981-10-23 Steam turbine main valve casing

Country Status (1)

Country Link
JP (1) JPS5863303U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004040099A1 (en) * 2002-10-29 2004-05-13 Kabushiki Kaisha Toshiba Steam valve
JP2014129768A (en) * 2012-12-28 2014-07-10 Toshiba Corp Steam valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004040099A1 (en) * 2002-10-29 2004-05-13 Kabushiki Kaisha Toshiba Steam valve
KR100733559B1 (en) * 2002-10-29 2007-06-29 가부시끼가이샤 도시바 Steam valve
JP2014129768A (en) * 2012-12-28 2014-07-10 Toshiba Corp Steam valve

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