JPH01105779U - - Google Patents
Info
- Publication number
- JPH01105779U JPH01105779U JP1988000038U JP3888U JPH01105779U JP H01105779 U JPH01105779 U JP H01105779U JP 1988000038 U JP1988000038 U JP 1988000038U JP 3888 U JP3888 U JP 3888U JP H01105779 U JPH01105779 U JP H01105779U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- water
- guide vane
- suction pipe
- air
- 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 7
- 238000007599 discharging 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図は本考案によるポンプ水車の一実施例の
要部垂直断面図、第２図は第１図の―矢視図
である。
１……ケーシング、２……ガイドベーン、３…
…ランナ、４……下部吸出管、６……下カバー、
７……排水管、８……上部吸出管、９……案内装
置。
FIG. 1 is a vertical sectional view of a main part of an embodiment of a pump-turbine according to the present invention, and FIG. 2 is a view taken along the - arrow in FIG. 1...Casing, 2...Guide vane, 3...
...Runner, 4...Lower suction pipe, 6...Lower cover,
7... Drain pipe, 8... Upper suction pipe, 9... Guide device.
Claims (1)
ナの下部をおおう下カバーと、上記ランナの外周
部を開閉するガイドベーンと、上記下カバーの下
部に垂設された吸出管と、上記ガイドベーンの全
閉時に上記ランナの周囲に空気を充満せしめ上記
吸出管内に水面を形成せしめるための空気供給手
段と、上記ガイドベーンの全閉時にランナ側へ漏
出する水を上記吸出管へ排出する排水管とを具備
する水車ポンプにおいて、上記排水管内の水が吸
出管へ排出されるときの流れ方向が、上記ランナ
の空気充満時の回転方向と反対向きに案内される
ように構成されていることを特徴とするポンプ水
車。 (2) 上記排水管から流入する水を、上記ランナ
の空気充満時の回転方向と反対向きに案内する排
水案内装置を、上記吸出管内に配設したことを特
徴とする実用新案登録請求の範囲第１項記載のポ
ンプ水車。[Scope of claim for utility model registration] (1) A runner that rotates around a vertical axis, a lower cover that covers the lower part of the runner, a guide vane that opens and closes the outer periphery of the runner, and a guide vane that is installed vertically at the lower part of the lower cover. an air supply means for filling air around the runner to form a water surface in the suction pipe when the guide vane is fully closed; and water leaking toward the runner when the guide vane is fully closed. A water turbine pump comprising a drain pipe for discharging water to the suction pipe, wherein the flow direction when the water in the drain pipe is discharged to the suction pipe is guided in a direction opposite to the direction of rotation of the runner when it is filled with air. A pump-turbine characterized in that it is configured to (2) The scope of the utility model registration claim, characterized in that a drainage guide device for guiding water flowing in from the drainage pipe in a direction opposite to the rotational direction of the runner when it is filled with air is disposed within the suction pipe. The pump water turbine described in paragraph 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988000038U JPH01105779U (en) | 1988-01-05 | 1988-01-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988000038U JPH01105779U (en) | 1988-01-05 | 1988-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01105779U true JPH01105779U (en) | 1989-07-17 |
Family
ID=31198706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988000038U Pending JPH01105779U (en) | 1988-01-05 | 1988-01-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105779U (en) |
-
1988
- 1988-01-05 JP JP1988000038U patent/JPH01105779U/ja active Pending
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