JPS5294977A - Oil circulation system - Google Patents

Oil circulation system

Info

Publication number
JPS5294977A
JPS5294977A JP1037876A JP1037876A JPS5294977A JP S5294977 A JPS5294977 A JP S5294977A JP 1037876 A JP1037876 A JP 1037876A JP 1037876 A JP1037876 A JP 1037876A JP S5294977 A JPS5294977 A JP S5294977A
Authority
JP
Japan
Prior art keywords
circulation system
oil circulation
oil
cooling device
water
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
JP1037876A
Other languages
Japanese (ja)
Inventor
Hiroshi Onaka
Tsugio Yoshikawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1037876A priority Critical patent/JPS5294977A/en
Publication of JPS5294977A publication Critical patent/JPS5294977A/en
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: Outlet side of cooling device is equipped with check valve to pass oil through at higher pressure than the water pressure that is working inside the cooling device in order to prevent the cooling water from mixing into oil.
COPYRIGHT: (C)1977,JPO&Japio
JP1037876A 1976-02-04 1976-02-04 Oil circulation system Pending JPS5294977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1037876A JPS5294977A (en) 1976-02-04 1976-02-04 Oil circulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1037876A JPS5294977A (en) 1976-02-04 1976-02-04 Oil circulation system

Publications (1)

Publication Number Publication Date
JPS5294977A true JPS5294977A (en) 1977-08-10

Family

ID=11748461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1037876A Pending JPS5294977A (en) 1976-02-04 1976-02-04 Oil circulation system

Country Status (1)

Country Link
JP (1) JPS5294977A (en)

Similar Documents

Publication Publication Date Title
JPS5344773A (en) Outside leakage preventing device of oil pressure cylinder
JPS5294977A (en) Oil circulation system
JPS5391402A (en) Operating apparatus for series junction pump system
JPS5331097A (en) Coolant purificating device in reactor
JPS5289848A (en) Cooling water apparatus of oil radiator
JPS51144805A (en) Water returning reduction pumping apparatus
JPS51149474A (en) Brake li quid of high boiling point
JPS53136107A (en) Circulating water circuit
JPS5393404A (en) Constant flow cnstant pressure pump
JPS53105603A (en) Water supply rate control system
JPS5344909A (en) Fluid pressurizing apparatus
JPS5289772A (en) Liquid pressure multiplying device
JPS51120337A (en) Engine
JPS52107739A (en) Diagnosis method for input/output control unit
JPS52153273A (en) Heat exchanger
JPS52138701A (en) Cavitation preventing device of main consenser pump
JPS52156275A (en) Liquid cooling disc brake
JPS52126506A (en) Automatic operation of hydropump
JPS5244406A (en) Electric well pump
JPS52103393A (en) Ozonizer
JPS5299969A (en) Condensation desalting apparatus
JPS529101A (en) Water pump
JPS5234461A (en) Oil collecting device
JPS52139874A (en) Oil pressure device
JPS5499807A (en) Drain discharge line