JPS617263U - Sealing oil supply device for turbine generator - Google Patents

Sealing oil supply device for turbine generator

Info

Publication number
JPS617263U
JPS617263U JP8815684U JP8815684U JPS617263U JP S617263 U JPS617263 U JP S617263U JP 8815684 U JP8815684 U JP 8815684U JP 8815684 U JP8815684 U JP 8815684U JP S617263 U JPS617263 U JP S617263U
Authority
JP
Japan
Prior art keywords
oil
turbine generator
sealing
oil supply
shaft sealing
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
JP8815684U
Other languages
Japanese (ja)
Inventor
武明 久保
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 JP8815684U priority Critical patent/JPS617263U/en
Publication of JPS617263U publication Critical patent/JPS617263U/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (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 the drawing]

図面は本考案の一実施例を示す密封油供給装置の回路図
である。 一１・・・タービン発電機、２，３・・・軸
封装置、５・・・真空槽、７・・・給油管路、８・・・
密封油ポンプ。 ９・・・ＩＪ ＩＪ−フ弁、１０・・・圧力調整弁、１
１・・・差圧調整弁、１２・・・帰還管路、１４・・・
バイパス管路。The drawing is a circuit diagram of a sealing oil supply device showing an embodiment of the present invention. 11... Turbine generator, 2, 3... Shaft seal device, 5... Vacuum tank, 7... Oil supply pipe, 8...
Sealed oil pump. 9...IJ IJ-f valve, 10...Pressure adjustment valve, 1
1...Differential pressure regulating valve, 12...Return pipe line, 14...
Bypass pipeline.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タービン発電機の軸封装置に密封油を供給するための冷
却器を具備した集油タンクと、この集油タンクから送ら
れた密封油を脱気する真空槽と、この真空槽と軸封装置
とを連通ずる給油管路上にあって密封油を圧送する密封
油ポンプと、この密封油ポンプの下流側にあって上記タ
ービン発電機内の水素ガス圧力はより軸封装置への供給
油量を調節する差圧調整弁と、密封油ポンプと差圧調整
弁との間にあって給油管路と真空槽とをリリーフ弁を介
して連通ずる帰還管路および上記タービン発電機内の水
素ガス圧力によって開閉動作する圧力調整弁を介して軸
封装置からの排油を集油タンクへ戻す排油路とを連通ず
るバイパス管路とを備えたことを特徴とするタービン発
電機の密封油供給装置。An oil collecting tank equipped with a cooler for supplying sealing oil to the shaft sealing device of a turbine generator, a vacuum tank for deaerating the sealing oil sent from the oil collecting tank, and this vacuum tank and the shaft sealing device. A sealing oil pump is located on the oil supply pipe connecting the shaft sealing system and pumps the sealing oil under pressure, and a hydrogen gas pressure inside the turbine generator is located downstream of this sealing oil pump to adjust the amount of oil supplied to the shaft sealing device. a differential pressure regulating valve, a return pipe that is located between the sealed oil pump and the differential pressure regulating valve and communicates the oil supply pipe with the vacuum tank via a relief valve, and is opened and closed by the hydrogen gas pressure in the turbine generator. 1. A sealing oil supply device for a turbine generator, comprising a bypass pipe that communicates with a drain oil passage that returns drain oil from a shaft sealing device to an oil collection tank via a pressure regulating valve.
JP8815684U 1984-06-15 1984-06-15 Sealing oil supply device for turbine generator Pending JPS617263U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8815684U JPS617263U (en) 1984-06-15 1984-06-15 Sealing oil supply device for turbine generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8815684U JPS617263U (en) 1984-06-15 1984-06-15 Sealing oil supply device for turbine generator

Publications (1)

Publication Number Publication Date
JPS617263U true JPS617263U (en) 1986-01-17

Family

ID=30641031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8815684U Pending JPS617263U (en) 1984-06-15 1984-06-15 Sealing oil supply device for turbine generator

Country Status (1)

Country Link
JP (1) JPS617263U (en)

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