JPS6434477U - - Google Patents
Info
- Publication number
- JPS6434477U JPS6434477U JP1987128859U JP12885987U JPS6434477U JP S6434477 U JPS6434477 U JP S6434477U JP 1987128859 U JP1987128859 U JP 1987128859U JP 12885987 U JP12885987 U JP 12885987U JP S6434477 U JPS6434477 U JP S6434477U
- Authority
- JP
- Japan
- Prior art keywords
- water turbine
- runner
- draft tube
- valve
- utility
- 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 4
- 238000000926 separation method Methods 0.000 claims 1
- 230000000903 blocking effect Effects 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示す縦断面図、第
２図は第１図―線による横断面図、第３図は
従来の水車の一例を示す縦断面図、第４図は負荷
遮断時のガイドベーン開度と圧力の変化を示す図
である。
１……ランナ、２……ガイドベーン、３……ケ
ーシング、４……ドラフトチユーブ、５……バイ
パス管、６……旋回流、７……開閉弁。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a cross sectional view along the line shown in Fig. 1, Fig. 3 is a longitudinal sectional view showing an example of a conventional water turbine, and Fig. 4 is a load It is a figure which shows the change of guide vane opening degree and pressure at the time of interruption|blocking. 1...Runner, 2...Guide vane, 3...Casing, 4...Draft tube, 5...Bypass pipe, 6...Swirling flow, 7...Opening/closing valve.
Claims (1)
ユーブに開閉弁付きバイパス通路を設けたことを
特徴とする水柱分離抑制装置。 A water column separation suppressing device characterized in that a bypass passage with an on-off valve is provided in a lower draft tube of a runner of a water turbine or a pump water turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987128859U JPS6434477U (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987128859U JPS6434477U (en) | 1987-08-25 | 1987-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6434477U true JPS6434477U (en) | 1989-03-02 |
Family
ID=31382595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987128859U Pending JPS6434477U (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6434477U (en) |
-
1987
- 1987-08-25 JP JP1987128859U patent/JPS6434477U/ja active Pending