JPS5551966A - Water wheel - Google Patents

Water wheel

Info

Publication number
JPS5551966A
JPS5551966A JP12258578A JP12258578A JPS5551966A JP S5551966 A JPS5551966 A JP S5551966A JP 12258578 A JP12258578 A JP 12258578A JP 12258578 A JP12258578 A JP 12258578A JP S5551966 A JPS5551966 A JP S5551966A
Authority
JP
Japan
Prior art keywords
heat
shaft
water
heat pipe
cooling
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.)
Granted
Application number
JP12258578A
Other languages
Japanese (ja)
Other versions
JPS5637429B2 (en
Inventor
Yoshinori Otsuka
Hisashi Nakayama
Tsugio Yoshikawa
Hiroshi Okuda
Osamu Sugimoto
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.)
Kansai Electric Power Co Inc
Hitachi Ltd
Original Assignee
Kansai Electric Power Co Inc
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 Kansai Electric Power Co Inc, Hitachi Ltd filed Critical Kansai Electric Power Co Inc
Priority to JP12258578A priority Critical patent/JPS5551966A/en
Publication of JPS5551966A publication Critical patent/JPS5551966A/en
Publication of JPS5637429B2 publication Critical patent/JPS5637429B2/ja
Granted 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

Landscapes

  • Hydraulic Turbines (AREA)

Abstract

PURPOSE: To make a cooling of the bearing operable without using a cooling water, by operating a cooling of the heat generating source in a manner to radiate a heat, generated from the heat generating source like bearings, into the water, passing through the water wheel, through a heat pipe inscribed and inserted in the shaft.
CONSTITUTION: A heat pipe 5 is provided being inscribed in the hollow part provided in a shaft 2, and a heat, generated in a bearing 1 during an operation of the water wheel, is transmitted to an evaporating unit 5a at one end side of the heat pipe 5 through the shaft 2. And by this heat, is evaporated an operating liquid 7 sealed in the heat pipe 5, causing a pressure in a portion of the evaporating unit 5a to rise, then with the vaporized operating liquid 7 moving toward a direction of full line arrow mark A, as shown in the drawing, in the heat pipe 5, to reach a condenser part 5b with the shaft 2 exposed in a water path, the heat is removed by the water through the shaft 2 and the operating liquid is condensed, with the condensed operating liquid 7 moving toward a direction of broken line arrow mark B, as shown in the drawing, to return back to the evaporating unit 5a, with a repectition made to operate a cooling of the heat generating source.
COPYRIGHT: (C)1980,JPO&Japio
JP12258578A 1978-10-06 1978-10-06 Water wheel Granted JPS5551966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12258578A JPS5551966A (en) 1978-10-06 1978-10-06 Water wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12258578A JPS5551966A (en) 1978-10-06 1978-10-06 Water wheel

Publications (2)

Publication Number Publication Date
JPS5551966A true JPS5551966A (en) 1980-04-16
JPS5637429B2 JPS5637429B2 (en) 1981-08-31

Family

ID=14839544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12258578A Granted JPS5551966A (en) 1978-10-06 1978-10-06 Water wheel

Country Status (1)

Country Link
JP (1) JPS5551966A (en)

Also Published As

Publication number Publication date
JPS5637429B2 (en) 1981-08-31

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