JPS59131906U - Turbine compartment tightening bolt cooling system - Google Patents

Turbine compartment tightening bolt cooling system

Info

Publication number
JPS59131906U
JPS59131906U JP2573883U JP2573883U JPS59131906U JP S59131906 U JPS59131906 U JP S59131906U JP 2573883 U JP2573883 U JP 2573883U JP 2573883 U JP2573883 U JP 2573883U JP S59131906 U JPS59131906 U JP S59131906U
Authority
JP
Japan
Prior art keywords
tightening bolt
cooling system
turbine compartment
turbine casing
steam
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
JP2573883U
Other languages
Japanese (ja)
Inventor
小野　緊利
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP2573883U priority Critical patent/JPS59131906U/en
Publication of JPS59131906U publication Critical patent/JPS59131906U/en
Pending legal-status Critical Current

Links

Landscapes

  • Turbine Rotor Nozzle Sealing (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、および第２図はタービン車室の締結構造を示す
断面図、第３図、および第４図は本考案によるタービン
車室締付ボルト冷却装置の一実施例を示す断面図、第５
図は本考案の他の実施例を示す断面図である。 １ａ・・・上半車室フランジ、１ｂ・・・下半車室フラ
ンジ、２・・・締付ボルト、６・・・蒸気通路、７・・
・蒸気導入孔通路、８・・・連絡管、９・・・ドレン弁
、１０・・・ドレン回収管、１１・・・オリフィス。 第３図 第４図1 and 2 are cross-sectional views showing the fastening structure of the turbine casing, and FIGS. 3 and 4 are cross-sectional views showing one embodiment of the turbine casing tightening bolt cooling device according to the present invention. 5
The figure is a sectional view showing another embodiment of the present invention. 1a... Upper half casing flange, 1b... Lower half casing flange, 2... Tightening bolt, 6... Steam passage, 7...
- Steam introduction hole passage, 8... communication pipe, 9... drain valve, 10... drain recovery pipe, 11... orifice. Figure 3 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 互いに隣接するタービン車室締付ボルトのそれぞれに両
端に向けて開口した蒸気通路を穿設し、一方の締付ボル
トの蒸気通路はその一端を蒸気導入孔を介してタービン
車室内部と連絡せしめると共に、他端は連絡管を介して
隣接する他の締付ボルトの蒸気通路と連通させるように
したことを特徴とするタービン車室締付ボルト冷却装置
。Steam passages that open toward both ends are bored in each of the adjacent turbine casing tightening bolts, and one end of the steam passage of one of the tightening bolts is communicated with the inside of the turbine casing via a steam introduction hole. A turbine casing tightening bolt cooling device characterized in that the other end is communicated with the steam passage of another adjacent tightening bolt via a communication pipe.
JP2573883U 1983-02-25 1983-02-25 Turbine compartment tightening bolt cooling system Pending JPS59131906U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2573883U JPS59131906U (en) 1983-02-25 1983-02-25 Turbine compartment tightening bolt cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2573883U JPS59131906U (en) 1983-02-25 1983-02-25 Turbine compartment tightening bolt cooling system

Publications (1)

Publication Number Publication Date
JPS59131906U true JPS59131906U (en) 1984-09-04

Family

ID=30156711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2573883U Pending JPS59131906U (en) 1983-02-25 1983-02-25 Turbine compartment tightening bolt cooling system

Country Status (1)

Country Link
JP (1) JPS59131906U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436001A (en) * 1990-05-29 1992-02-06 Mitsubishi Heavy Ind Ltd Flange and bolt for steam turbine
JP2015511683A (en) * 2012-03-27 2015-04-20 シーメンス アクティエンゲゼルシャフト Screw cooling for fluid machinery

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436001A (en) * 1990-05-29 1992-02-06 Mitsubishi Heavy Ind Ltd Flange and bolt for steam turbine
JP2015511683A (en) * 2012-03-27 2015-04-20 シーメンス アクティエンゲゼルシャフト Screw cooling for fluid machinery

Similar Documents

Publication Publication Date Title
JPS59131906U (en) Turbine compartment tightening bolt cooling system
JPS61114011U (en)
JPS5840248U (en) water pipe
JPS5862112U (en) Internal combustion engine oil storage structure
JPS5894852U (en) Engine cylinder block structure
JPS6021539U (en) Engine cooling water passage structure
JPS6091876U (en) piping flange
JPS60136278U (en) motorcycle oil pipe
JPS607380U (en) wall structure
JPS59196556U (en) Low noise cylinder block structure
JPS6180363U (en)
JPH0442963U (en)
JPS60133122U (en) A mounting structure between two members in which one of the members is provided with a heat insulating material.
JPS60190932U (en) exhaust system
JPS58188565U (en) Cooler
JPS60162253U (en) Throttle chamber icing prevention device
JPS60178229U (en) Installation structure of oil supply pipe
JPS6119200U (en) gas tank piping equipment
JPS59194407U (en) corner metal fittings
JPS60144615U (en) road noise barrier
JPS5967587U (en) Crossflow water turbine transmission cooling structure
JPS5822966U (en) steel plate cooling device
JPS59129987U (en) Japanese style toilet construction frame
JPS58139515U (en) vehicle engine
JPS5875984U (en) Totally hermetic compressor