JPS5563548A - Apparatus for treating sealed oil - Google Patents

Apparatus for treating sealed oil

Info

Publication number
JPS5563548A
JPS5563548A JP13630578A JP13630578A JPS5563548A JP S5563548 A JPS5563548 A JP S5563548A JP 13630578 A JP13630578 A JP 13630578A JP 13630578 A JP13630578 A JP 13630578A JP S5563548 A JPS5563548 A JP S5563548A
Authority
JP
Japan
Prior art keywords
float
pass
valve seat
valve
oil
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
JP13630578A
Other languages
Japanese (ja)
Inventor
Kazuo Tashiro
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13630578A priority Critical patent/JPS5563548A/en
Publication of JPS5563548A publication Critical patent/JPS5563548A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE: To prevent a hydrogen gas as a cooling agent from flowing out by providing a float valve in the by-pass pipe of a float trap so that the oil surface in the by- pass may stay on a fixed level when operating the by-pass.
CONSTITUTION: The by-pass pipe 24 is installed in parallel with the float trap 12 for separating into the hydrogen gas and oil the recovered oil sealed in the pillow block unit of a rotating machine for a hydrogen cooling purpose, and the float valve is provided in the by-pass pipe 24. The float valve is equipped with a float 25 connected to an axis 26, a valve seat 27, a valve seat receptable 28 and a stopper 31, and at the same time the distance between the valve seat 27 and the float 25 is set in such a manner that the valve seat 27 is closed when the float 25 is located on the lowest oil surface B-B. On doing this, the oil surface is maintained on a fixed level in the by-pass pipe 24 even if the by-pass operation is conducted while the flote trap is removed from the system, and the outflow of the hydrogen gas is prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP13630578A 1978-11-07 1978-11-07 Apparatus for treating sealed oil Pending JPS5563548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13630578A JPS5563548A (en) 1978-11-07 1978-11-07 Apparatus for treating sealed oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13630578A JPS5563548A (en) 1978-11-07 1978-11-07 Apparatus for treating sealed oil

Publications (1)

Publication Number Publication Date
JPS5563548A true JPS5563548A (en) 1980-05-13

Family

ID=15172079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13630578A Pending JPS5563548A (en) 1978-11-07 1978-11-07 Apparatus for treating sealed oil

Country Status (1)

Country Link
JP (1) JPS5563548A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842866A (en) * 1981-09-07 1983-03-12 Agency Of Ind Science & Technol Gas-oil separation of shaft sealing device
GB2476712A (en) * 2010-01-04 2011-07-06 Gen Electric Draining lubricant from a hydrogen cooled generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842866A (en) * 1981-09-07 1983-03-12 Agency Of Ind Science & Technol Gas-oil separation of shaft sealing device
JPS627432B2 (en) * 1981-09-07 1987-02-17 Kogyo Gijutsuin
GB2476712A (en) * 2010-01-04 2011-07-06 Gen Electric Draining lubricant from a hydrogen cooled generator
US8051953B2 (en) 2010-01-04 2011-11-08 General Electric Company Hydrogen cooled generator lubricant drain system
GB2476712B (en) * 2010-01-04 2015-03-18 Gen Electric Hydrogen cooled generator lubricant drain system

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