JPS6186598U - - Google Patents

Info

Publication number
JPS6186598U
JPS6186598U JP1984171256U JP17125684U JPS6186598U JP S6186598 U JPS6186598 U JP S6186598U JP 1984171256 U JP1984171256 U JP 1984171256U JP 17125684 U JP17125684 U JP 17125684U JP S6186598 U JPS6186598 U JP S6186598U
Authority
JP
Japan
Prior art keywords
main shaft
water
impeller
runner
pump
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
JP1984171256U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1984171256U priority Critical patent/JPS6186598U/ja
Publication of JPS6186598U publication Critical patent/JPS6186598U/ja
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)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る立軸可動翼形斜流渦巻ポ
ンプの縦断面図、第２図はその主軸の軸封部の詳
細図である。 １…羽根車、２…翼、３…主軸、７…メカニカ
ルシール、７′…シール箱、８…注水孔。 FIG. 1 is a longitudinal sectional view of a vertical shaft movable vane type mixed flow centrifugal pump according to the present invention, and FIG. 2 is a detailed view of the shaft sealing portion of the main shaft thereof. 1... Impeller, 2... Blade, 3... Main shaft, 7... Mechanical seal, 7'... Seal box, 8... Water injection hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 羽根車またはランナーに可変ピツチ形式の翼が
装着されたターボ形のポンプまたは水車に於いて
、主軸の軸封部にダブル形のメカニカルシールを
装着し、そのシール箱内の主軸側部に主軸内部へ
の注水孔を穿設し、上記シール箱内から主軸内部
を通つて羽根車またはランナー内に圧入された清
水を保有してなることを特徴とするポンプまたは
水車。 In turbo-type pumps or water turbines in which the impeller or runner is equipped with variable-pitch blades, a double-type mechanical seal is installed on the shaft sealing part of the main shaft, and the inside of the main shaft is attached to the side of the main shaft in the seal box. 1. A pump or water turbine, characterized in that the pump or water turbine has a water injection hole drilled therein, and holds fresh water that is press-fitted from the seal box through the main shaft and into the impeller or runner.
JP1984171256U 1984-11-12 1984-11-12 Pending JPS6186598U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984171256U JPS6186598U (en) 1984-11-12 1984-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984171256U JPS6186598U (en) 1984-11-12 1984-11-12

Publications (1)

Publication Number Publication Date
JPS6186598U true JPS6186598U (en) 1986-06-06

Family

ID=30728949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984171256U Pending JPS6186598U (en) 1984-11-12 1984-11-12

Country Status (1)

Country Link
JP (1) JPS6186598U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012124755A1 (en) * 2011-03-16 2012-09-20 中国電力株式会社 Underwater hydro turbine generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012124755A1 (en) * 2011-03-16 2012-09-20 中国電力株式会社 Underwater hydro turbine generator

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