JPS6287181U - - Google Patents

Info

Publication number
JPS6287181U
JPS6287181U JP1985178246U JP17824685U JPS6287181U JP S6287181 U JPS6287181 U JP S6287181U JP 1985178246 U JP1985178246 U JP 1985178246U JP 17824685 U JP17824685 U JP 17824685U JP S6287181 U JPS6287181 U JP S6287181U
Authority
JP
Japan
Prior art keywords
water turbine
cable
penstock
pipe
resistant
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
JP1985178246U
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 JP1985178246U priority Critical patent/JPS6287181U/ja
Publication of JPS6287181U publication Critical patent/JPS6287181U/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

  • Measuring Volume Flow (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Hydraulic Turbines (AREA)

Description

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

第１図は本考案の好適な実施例である水車効率
試験用ケーブル装置の正面図、第２図は第１図の
耐圧耐食管の構造を示す縦断面図、第３図は従来
の水車効率試験用ケーブル装置の正面図、第４図
は第３図のケーブルの構造を示す横断面図である
。 １…水圧鉄管、２…流速計またはピトー管、２
′…流量計、３…コンクリート部、４…ケーブル
、５…圧電変換器、６…下流部、７…耐圧耐食管
、８…養生、９…保護管。 Figure 1 is a front view of a cable device for water turbine efficiency testing which is a preferred embodiment of the present invention, Figure 2 is a longitudinal sectional view showing the structure of the pressure and corrosion resistant pipe in Figure 1, and Figure 3 is a conventional water turbine efficiency test cable device. FIG. 4 is a front view of the test cable device, and a cross-sectional view showing the structure of the cable shown in FIG. 3. 1... Penstock, 2... Velocity meter or Pitot tube, 2
'...Flowmeter, 3...Concrete section, 4...Cable, 5...Piezoelectric transducer, 6...Downstream section, 7...Pressure and corrosion resistant pipe, 8...Curing, 9...Protection pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水車およびポンプ水車の水圧鉄管の外側に沿つ
て耐圧耐食管を埋設し、この管の内部に流量検出
用ケーブルを内蔵せしめ、そのケーブルの一端を
水圧鉄管内の流量計の近傍に位置させ、他端を所
定の計測位置に接続したことを特徴とする水車効
率試験用ケーブル装置。 A pressure-resistant and corrosion-resistant pipe is buried along the outside of the penstock of the water turbine and pump water turbine, a flow rate detection cable is built inside this pipe, and one end of the cable is located near the flow meter inside the penstock, and other A cable device for water turbine efficiency testing, characterized in that the end is connected to a predetermined measurement position.
JP1985178246U 1985-11-21 1985-11-21 Pending JPS6287181U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985178246U JPS6287181U (en) 1985-11-21 1985-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985178246U JPS6287181U (en) 1985-11-21 1985-11-21

Publications (1)

Publication Number Publication Date
JPS6287181U true JPS6287181U (en) 1987-06-03

Family

ID=31120200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985178246U Pending JPS6287181U (en) 1985-11-21 1985-11-21

Country Status (1)

Country Link
JP (1) JPS6287181U (en)

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