JPS61200469U - - Google Patents
Info
- Publication number
- JPS61200469U JPS61200469U JP1985083790U JP8379085U JPS61200469U JP S61200469 U JPS61200469 U JP S61200469U JP 1985083790 U JP1985083790 U JP 1985083790U JP 8379085 U JP8379085 U JP 8379085U JP S61200469 U JPS61200469 U JP S61200469U
- Authority
- JP
- Japan
- Prior art keywords
- suction pipe
- utility
- model registration
- water
- water 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims 1
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
第1図はこの考案によるバルブ水車の吸出し管
の実施例を示す側面図、第2図は第1図の吸出し
管2重構造部分の側面断面図、第3図は同上部分
の斜視図、第4図はこの考案の他の実施例による
バルブ水車の吸出し管を示す側面図、第5図は第
4図の平面図である。
1;バルブ水車、6;第1の吸出し管、7;第
2の吸出し管、9;連結リブ、10;給水管、S
;スロツト。
Fig. 1 is a side view showing an embodiment of the suction pipe of a valve water turbine according to this invention, Fig. 2 is a side cross-sectional view of the double structure portion of the suction pipe in Fig. 1, and Fig. 3 is a perspective view of the same portion. FIG. 4 is a side view showing a suction pipe of a valve water turbine according to another embodiment of the invention, and FIG. 5 is a plan view of FIG. 4. 1; Valve water turbine, 6; First suction pipe, 7; Second suction pipe, 9; Connecting rib, 10; Water supply pipe, S
;Slot.
Claims (1)
状または四角錐台形状の吸出し管において、吸出
し管の入口付近に全周にわたりスロツトを設け、
このスロツトより吸出し管内に水流を吹き出すよ
うにしたことを特徴とするバルブ水車の吸出し管
。 (2) 実用新案登録請求の範囲第1項記載の吸出
し管において;吸出し管を2重構造とし、第1の
吸出し管と第2の吸出し管との隙間を環状のスロ
ツトとして形成し、吸出し管内外の圧力差によつ
て外部動力なしに自然吹き出しを行なうようにし
たことを特徴とするバルブ水車の吸出し管。 (3) 実用新案登録請求の範囲第2項記載の吸出
し管において;第1の吸出し管と第2の吸出し管
を連結する複数枚のリブを水車ランナの回転と同
方向に傾けて配設したことを特徴とするバルブ水
車の吸出し管。 (4) 実用新案登録請求の範囲第2項記載の吸出
し管において;環状のスロツトにダムに通ずる給
水管を設け、この給水管を通じてダムの水を環状
のスロツトより吹き出すようにしたことを特徴と
するバルブ水車の吸出し管。[Scope of Claim for Utility Model Registration] (1) In a truncated cone-shaped or quadrangular truncated pyramid-shaped suction pipe of a valve water wheel placed in still water, a slot is provided around the entire circumference near the entrance of the suction pipe,
A suction pipe for a valve water turbine, characterized in that a water flow is blown into the suction pipe from this slot. (2) In the suction pipe according to claim 1 of the utility model registration claim; the suction pipe has a double structure, and the gap between the first suction pipe and the second suction pipe is formed as an annular slot. A suction pipe for a valve water turbine, characterized in that it performs natural blowing without external power due to the pressure difference between inside and outside. (3) In the suction pipe described in claim 2 of the utility model registration; a plurality of ribs connecting the first suction pipe and the second suction pipe are arranged so as to be inclined in the same direction as the rotation of the water turbine runner. A valve water turbine suction pipe characterized by the following. (4) The suction pipe according to claim 2 of the utility model registration claim is characterized in that a water supply pipe leading to the dam is provided in the annular slot, and water from the dam is blown out from the annular slot through the water supply pipe. Valve water turbine suction pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985083790U JPS61200469U (en) | 1985-06-03 | 1985-06-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985083790U JPS61200469U (en) | 1985-06-03 | 1985-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61200469U true JPS61200469U (en) | 1986-12-15 |
Family
ID=30632735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985083790U Pending JPS61200469U (en) | 1985-06-03 | 1985-06-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61200469U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008544159A (en) * | 2005-07-08 | 2008-12-04 | アロイス・ヴォベン | Turbine for hydropower plant |
JP2011518976A (en) * | 2008-04-16 | 2011-06-30 | フロデザイン ウィンド タービン コーポレーション | Hydro turbine with mixer and ejector |
JP2014084733A (en) * | 2012-10-19 | 2014-05-12 | Toshiba Corp | Axial flow waterwheel power generation device |
JP2021110247A (en) * | 2020-01-06 | 2021-08-02 | 株式会社東芝 | Diffuser for axial-flow water turbine power generation apparatus and axial-flow water turbine power generation apparatus |
-
1985
- 1985-06-03 JP JP1985083790U patent/JPS61200469U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008544159A (en) * | 2005-07-08 | 2008-12-04 | アロイス・ヴォベン | Turbine for hydropower plant |
US8294291B2 (en) | 2005-07-08 | 2012-10-23 | Aloys Wobben | Turbine for a hydroelectric power station |
JP2011518976A (en) * | 2008-04-16 | 2011-06-30 | フロデザイン ウィンド タービン コーポレーション | Hydro turbine with mixer and ejector |
JP2014084733A (en) * | 2012-10-19 | 2014-05-12 | Toshiba Corp | Axial flow waterwheel power generation device |
JP2021110247A (en) * | 2020-01-06 | 2021-08-02 | 株式会社東芝 | Diffuser for axial-flow water turbine power generation apparatus and axial-flow water turbine power generation apparatus |