JPS58165265U - two-stage pump turbine - Google Patents

two-stage pump turbine

Info

Publication number
JPS58165265U
JPS58165265U JP1982062012U JP6201282U JPS58165265U JP S58165265 U JPS58165265 U JP S58165265U JP 1982062012 U JP1982062012 U JP 1982062012U JP 6201282 U JP6201282 U JP 6201282U JP S58165265 U JPS58165265 U JP S58165265U
Authority
JP
Japan
Prior art keywords
main shaft
stage pump
runner
turbine
pump turbine
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
JP1982062012U
Other languages
Japanese (ja)
Inventor
晴夫 今野
幸市 鈴木
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1982062012U priority Critical patent/JPS58165265U/en
Publication of JPS58165265U publication Critical patent/JPS58165265U/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

Landscapes

  • Hydraulic Turbines (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 drawings]

第１図および第２図は従来の二段ポンプ水車の構造を示
す縦断面図、第３図は本考案の一実施例の二段ポンプ水
車の構造を示す縦断面図である。 １・・・上側主軸、２・・・上段ランナ、３・・・中間
主軸、４・・・下段ランナ、５・・・下側主軸、６・・
・ケーシング、７・・・案内羽根、８・・・内側返し羽
根。FIGS. 1 and 2 are vertical cross-sectional views showing the structure of a conventional two-stage pump-turbine, and FIG. 3 is a vertical cross-sectional view showing the structure of a two-stage pump-turbine according to an embodiment of the present invention. 1...Upper spindle, 2...Upper runner, 3...Intermediate spindle, 4...Lower runner, 5...Lower spindle, 6...
・Casing, 7... Guide vane, 8... Inner return vane.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ポンプ水車主軸が、上側主軸、中間主軸および下側主軸
からなり、このポンプ水車主軸に上段ランナおよび下段
ランナが設置される二段ポンプ水車において、前記中間
主軸の下部に前記下段ランナを一体に固定して前記下側
主軸上に載置しかつ前記下段ランナと前記下側主軸とを
固定し、さらに、前記申付間主軸の上部に前記上段ラン
ナを固定しかつその上部に前記上側主軸を固定してなる
ことを特徴とする二段ポンプ水車。In a two-stage pump-turbine in which the pump-turbine main shaft includes an upper main shaft, an intermediate main shaft, and a lower main shaft, and an upper runner and a lower runner are installed on the pump-turbine main shaft, the lower runner is integrally fixed to the lower part of the intermediate main shaft. and placed on the lower main shaft, and fixing the lower runner and the lower main shaft, and further fixing the upper runner to the upper part of the intermediate main shaft, and fixing the upper main shaft to the upper part. A two-stage pump water turbine characterized by:
JP1982062012U 1982-04-30 1982-04-30 two-stage pump turbine Pending JPS58165265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982062012U JPS58165265U (en) 1982-04-30 1982-04-30 two-stage pump turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982062012U JPS58165265U (en) 1982-04-30 1982-04-30 two-stage pump turbine

Publications (1)

Publication Number Publication Date
JPS58165265U true JPS58165265U (en) 1983-11-02

Family

ID=30072185

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982062012U Pending JPS58165265U (en) 1982-04-30 1982-04-30 two-stage pump turbine

Country Status (1)

Country Link
JP (1) JPS58165265U (en)

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