JPS6351163U - - Google Patents
Info
- Publication number
- JPS6351163U JPS6351163U JP1986144034U JP14403486U JPS6351163U JP S6351163 U JPS6351163 U JP S6351163U JP 1986144034 U JP1986144034 U JP 1986144034U JP 14403486 U JP14403486 U JP 14403486U JP S6351163 U JPS6351163 U JP S6351163U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- casing
- once
- wall
- upper wall
- 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 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 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図は本考案の一実施例を適用した貫流水車
の部分断面図、第２図は第１図の貫流水車の小流
量運転時を示す部分断面図、第３図は相対流量と
相対効率との関係を表した線図、第４図は従来の
貫流水車を示す断面図、第５図は第４図の貫流水
車の小流量運転時を示す部分断面図、第６図はラ
ンナベーン入口の速度三角形を表した線図である
。
１……ケーシング、１ａ……上部壁、１ｂ……
下部壁、４……ランナ、５……ガイドベーン、８
……可動壁。
Fig. 1 is a partial sectional view of a once-through turbine to which an embodiment of the present invention is applied, Fig. 2 is a partial sectional view of the once-through turbine shown in Fig. 1 during small flow operation, and Fig. 3 is a relative flow rate and relative efficiency. Figure 4 is a cross-sectional view of a conventional once-through turbine, Figure 5 is a partial cross-sectional view of the once-through turbine shown in Figure 4 during low flow rate operation, and Figure 6 is a cross-sectional view of the runner vane inlet. It is a diagram showing a velocity triangle. 1... Casing, 1a... Upper wall, 1b...
Lower wall, 4...Runner, 5...Guide vane, 8
...Movable wall.
Claims (1)
ングと、このケーシングに回転自在に装着された
ランナと、このランナの上流側に回動自在に配置
したガイドベーンとを備えた貫流水車において、
上部壁の下流側端部にランナに流入する水流方向
を制御する可動壁を回動自在に装着したことを特
徴とする貫流水車のケーシング。 A once-through water turbine comprising a casing forming a flow path with an upper wall and a lower wall, a runner rotatably attached to the casing, and a guide vane rotatably disposed upstream of the runner,
A casing for a once-through water turbine, characterized in that a movable wall is rotatably attached to the downstream end of the upper wall to control the direction of water flowing into the runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986144034U JPS6351163U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986144034U JPS6351163U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351163U true JPS6351163U (en) | 1988-04-06 |
Family
ID=31054272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986144034U Pending JPS6351163U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351163U (en) |
-
1986
- 1986-09-22 JP JP1986144034U patent/JPS6351163U/ja active Pending
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