JPH01136683U - - Google Patents

Info

Publication number
JPH01136683U
JPH01136683U JP1988033251U JP3325188U JPH01136683U JP H01136683 U JPH01136683 U JP H01136683U JP 1988033251 U JP1988033251 U JP 1988033251U JP 3325188 U JP3325188 U JP 3325188U JP H01136683 U JPH01136683 U JP H01136683U
Authority
JP
Japan
Prior art keywords
water
runner
once
discharged
garden
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
JP1988033251U
Other languages
Japanese (ja)
Other versions
JPH0723583Y2 (en
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 JP1988033251U priority Critical patent/JPH0723583Y2/en
Publication of JPH01136683U publication Critical patent/JPH01136683U/ja
Application granted granted Critical
Publication of JPH0723583Y2 publication Critical patent/JPH0723583Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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図は本考案の第一実施例に係る吸気装置を
備えた貫流水車の断面図、第２図は第１図中矢印
部の拡大図、第３図は本考案の第二実施例に係
る吸気装置を備えた貫流水車の断面図、第４図は
第３図中矢印部の拡大図、第５図は本考案の第
三実施例に係る吸気装置を備えた貫流水車の断面
図、第６図はその弁開閉機構説明図、第７図は従
来の貫流水車の一部破断斜視図である。 図面中、１はランナ、７は放水管、１１は放水
庭、１６は空気吸入管、１７は配管、１８は流量
制御弁、１９は吐出管、２０は接続管、２１は空
転部、３１は隔壁、３２は通路、３５は開閉弁、
４５は側壁、４６は通路、４７は弁である。 Fig. 1 is a sectional view of a once-through water turbine equipped with an intake device according to the first embodiment of the present invention, Fig. 2 is an enlarged view of the arrowed part in Fig. 1, and Fig. 3 is a cross-sectional view of a once-through water turbine equipped with an intake device according to the first embodiment of the present invention. 4 is an enlarged view of the arrowed part in FIG. 3; FIG. 5 is a sectional view of a once-through water turbine equipped with an intake device according to a third embodiment of the present invention; FIG. 6 is an explanatory diagram of the valve opening/closing mechanism, and FIG. 7 is a partially cutaway perspective view of a conventional once-through water turbine. In the drawing, 1 is a runner, 7 is a water discharge pipe, 11 is a water discharge garden, 16 is an air suction pipe, 17 is piping, 18 is a flow control valve, 19 is a discharge pipe, 20 is a connecting pipe, 21 is an idle part, and 31 is a Partition wall, 32 is a passage, 35 is an on-off valve,
45 is a side wall, 46 is a passage, and 47 is a valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ランナブレードが円筒上に配されたランナを水
車室ケーシングに回転自在に支持し、該ランナを
回転させた水を放水庭に放水する貫流水車におい
て、水が進入する部位の回転方向後側と水が排出
される部位の回転方向前側との間における前記ラ
ンナの部位を、前記放水庭の水面上部との間で連
通路を介して連通し、該連通路に吸気流量調整弁
を設けたことを特徴とする貫流水車の吸気装置。 In a once-through water turbine, a runner with cylindrical runner blades is rotatably supported in a water turbine casing, and the water produced by rotating the runner is discharged into a water garden. A portion of the runner between the front side in the rotational direction of the portion where water is discharged is communicated with the upper part of the water surface of the water garden through a communication passage, and an intake flow rate adjustment valve is provided in the communication passage. A unique feature of the intake system for once-through water turbines.
JP1988033251U 1988-03-15 1988-03-15 Intake device for once-through turbine Expired - Lifetime JPH0723583Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988033251U JPH0723583Y2 (en) 1988-03-15 1988-03-15 Intake device for once-through turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988033251U JPH0723583Y2 (en) 1988-03-15 1988-03-15 Intake device for once-through turbine

Publications (2)

Publication Number Publication Date
JPH01136683U true JPH01136683U (en) 1989-09-19
JPH0723583Y2 JPH0723583Y2 (en) 1995-05-31

Family

ID=31259909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988033251U Expired - Lifetime JPH0723583Y2 (en) 1988-03-15 1988-03-15 Intake device for once-through turbine

Country Status (1)

Country Link
JP (1) JPH0723583Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169265U (en) * 1986-04-16 1987-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62169265U (en) * 1986-04-16 1987-10-27

Also Published As

Publication number Publication date
JPH0723583Y2 (en) 1995-05-31

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