JPH0349383U - - Google Patents

Info

Publication number
JPH0349383U
JPH0349383U JP1989110745U JP11074589U JPH0349383U JP H0349383 U JPH0349383 U JP H0349383U JP 1989110745 U JP1989110745 U JP 1989110745U JP 11074589 U JP11074589 U JP 11074589U JP H0349383 U JPH0349383 U JP H0349383U
Authority
JP
Japan
Prior art keywords
needle
servo motor
plug
water turbine
side port
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
JP1989110745U
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 JP1989110745U priority Critical patent/JPH0349383U/ja
Publication of JPH0349383U publication Critical patent/JPH0349383U/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 drawings]

第１図はこの考案の実施例による水車のニード
ルサーボモータ分解装置を備えたニードルバルブ
の断面図、第２図は第１図のニードルサーボモー
タ分解装置にプラグを取り付けた状態を示す図、
第３図は第１図のニードルサーボモータ分解装置
にニードルプラグを取り付けた状態を示す図、第
４図は従来例による水車のニードルサーボモータ
の分解装置を備えたニードルバルブの断面図であ
る。 １……ニードルプラグ、２……プラグ、３……
ポート、４……ドレンバルブ、５…取り付けナツ
ト、６……ニードル配圧弁、７……ニードルサー
ボモータ、８……ニードル、９……ノズル、１０
……ニードルバルブ。 FIG. 1 is a sectional view of a needle valve equipped with a needle servo motor disassembly device for a water turbine according to an embodiment of this invention, and FIG. 2 is a diagram showing a state in which a plug is attached to the needle servo motor disassembly device of FIG. 1.
FIG. 3 is a diagram showing a state in which a needle plug is attached to the needle servo motor disassembly device of FIG. 1, and FIG. 4 is a sectional view of a needle valve equipped with a conventional disassembly device for a needle servo motor of a water turbine. 1...Needle plug, 2...Plug, 3...
Port, 4...Drain valve, 5...Mounting nut, 6...Needle pressure regulating valve, 7...Needle servo motor, 8...Needle, 9...Nozzle, 10
...Needle valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ペルトン水車に内蔵され、開側ポート及び閉側
ポートにそれぞれプラグが配置され、ニードルバ
ルブを開閉操作するニードルサボモータにおいて
、前記プラグと交換して取り付け可能で、前記そ
れぞれのポートを閉鎖するニードルプラグを設け
たことを特徴とする水車のニードルサーボモータ
分解装置。 In a needle servo motor that is built into a Pelton water turbine and has plugs arranged at each of an open side port and a closed side port to open and close a needle valve, a needle plug that can be installed in exchange for the plug and closes each of the ports. A water turbine needle servo motor disassembly device characterized by being provided with.
JP1989110745U 1989-09-21 1989-09-21 Pending JPH0349383U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989110745U JPH0349383U (en) 1989-09-21 1989-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989110745U JPH0349383U (en) 1989-09-21 1989-09-21

Publications (1)

Publication Number Publication Date
JPH0349383U true JPH0349383U (en) 1991-05-14

Family

ID=31659264

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989110745U Pending JPH0349383U (en) 1989-09-21 1989-09-21

Country Status (1)

Country Link
JP (1) JPH0349383U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002221345A (en) * 2001-01-25 2002-08-09 Daiwa House Ind Co Ltd Ventilating hole structure
JP2002243230A (en) * 2001-02-16 2002-08-28 Kajima Corp Vent cap
JP2010132284A (en) * 2010-02-09 2010-06-17 Hitachi Constr Mach Co Ltd Construction machine operator cabin, and construction machine
US11426544B2 (en) 2013-05-21 2022-08-30 Philip Morris Products S.A. Aerosol-generating system comprising a delivery enhancing compound source and a medicament source

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229062A (en) * 1983-06-10 1984-12-22 Fuji Electric Co Ltd Control device for pelton water wheel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229062A (en) * 1983-06-10 1984-12-22 Fuji Electric Co Ltd Control device for pelton water wheel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002221345A (en) * 2001-01-25 2002-08-09 Daiwa House Ind Co Ltd Ventilating hole structure
JP2002243230A (en) * 2001-02-16 2002-08-28 Kajima Corp Vent cap
JP2010132284A (en) * 2010-02-09 2010-06-17 Hitachi Constr Mach Co Ltd Construction machine operator cabin, and construction machine
US11426544B2 (en) 2013-05-21 2022-08-30 Philip Morris Products S.A. Aerosol-generating system comprising a delivery enhancing compound source and a medicament source

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