JPS56167870A - Starting method for oil lifter - Google Patents

Starting method for oil lifter

Info

Publication number
JPS56167870A
JPS56167870A JP6963680A JP6963680A JPS56167870A JP S56167870 A JPS56167870 A JP S56167870A JP 6963680 A JP6963680 A JP 6963680A JP 6963680 A JP6963680 A JP 6963680A JP S56167870 A JPS56167870 A JP S56167870A
Authority
JP
Japan
Prior art keywords
air
driven
compressed
plant
pressure 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
JP6963680A
Other languages
Japanese (ja)
Inventor
Norikazu Inomata
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 JP6963680A priority Critical patent/JPS56167870A/en
Publication of JPS56167870A publication Critical patent/JPS56167870A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Abstract

PURPOSE: To enable to start a main machine economically when a power source for a plant is interrupted, by a method wherein an air motor is rotated by compressed air being fed from a compressed-air container in a water power generation plant, and a pump for the oil lifter is driven by the air motor.
CONSTITUTION: The oil lifter consists of a usual pressure oil pump 4, which is driven by a motor 5 being driven by the power source for the plant, and a stand-by pressure oil pump 6 which is driven by the air motor 7 using the compressed air as a drive source. In usual conditions, the pump 4 for usual use is driven by the plant power source to feed pressure oil into the gap between a thrust bearing stationary plate 3 and a thrust bearing rotating plate 2 through a pressure oil pipe 9 and an oil film is formed, pushing up the rotating part. On the other hand, when the power source for the plant is interrupted, a compressed-air discharge valve 10 is opened and the compressed air is fed from the container 8 to the air motor 7 through a compressed-air pipe 11 for the air motor, whereby the stand-by pressure oil pump 6 is driven to supply the oil to the thrust bearing.
COPYRIGHT: (C)1981,JPO&Japio
JP6963680A 1980-05-27 1980-05-27 Starting method for oil lifter Pending JPS56167870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6963680A JPS56167870A (en) 1980-05-27 1980-05-27 Starting method for oil lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6963680A JPS56167870A (en) 1980-05-27 1980-05-27 Starting method for oil lifter

Publications (1)

Publication Number Publication Date
JPS56167870A true JPS56167870A (en) 1981-12-23

Family

ID=13408541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6963680A Pending JPS56167870A (en) 1980-05-27 1980-05-27 Starting method for oil lifter

Country Status (1)

Country Link
JP (1) JPS56167870A (en)

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