JPH0252976U - - Google Patents
Info
- Publication number
- JPH0252976U JPH0252976U JP1988132280U JP13228088U JPH0252976U JP H0252976 U JPH0252976 U JP H0252976U JP 1988132280 U JP1988132280 U JP 1988132280U JP 13228088 U JP13228088 U JP 13228088U JP H0252976 U JPH0252976 U JP H0252976U
- Authority
- JP
- Japan
- Prior art keywords
- water
- runner
- once
- garden
- communication path
- 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 13
- 238000005192 partition 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図は吐出ノズルの斜視図、第４
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、１５は隔壁、１６は連通路、１９は開閉弁、
２２は吐出ノズル、２３は吐出口、２５は空転部
である。
Fig. 1 is a sectional view of a once-through water turbine equipped with an intake device according to an embodiment of the present invention, Fig. 2 is an enlarged view of the arrowed part in Fig. 1, Fig. 3 is a perspective view of a discharge nozzle, and Fig. 4
The figure 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, 15 is a partition wall, 16 is a communication passage, 19 is an on-off valve,
22 is a discharge nozzle, 23 is a discharge port, and 25 is an idle portion.
Claims (1)
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
された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、吐出口が前記ランナと略同
幅に形成された吐出ノズルを前記連通路の前記ラ
ンナに対向する部位に設け、前記連通路に吸気流
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, in which a runner with cylindrical runner blades is rotatably supported in a water turbine casing, and the runner is rotated and water is released into a water garden, the rear side of the part where water enters in the direction of rotation and the A portion of the runner located 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 the discharge port is formed to have approximately the same width as the runner. An air intake device for a once-through water turbine, characterized in that a discharge nozzle is provided in a portion of the communication path facing the runner, and an intake flow rate adjustment valve is provided in the communication path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988132280U JPH0252976U (en) | 1988-10-12 | 1988-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988132280U JPH0252976U (en) | 1988-10-12 | 1988-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0252976U true JPH0252976U (en) | 1990-04-17 |
Family
ID=31389096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988132280U Pending JPH0252976U (en) | 1988-10-12 | 1988-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0252976U (en) |
-
1988
- 1988-10-12 JP JP1988132280U patent/JPH0252976U/ja active Pending