JPS6047883U - movable impeller water wheel - Google Patents
movable impeller water wheelInfo
- Publication number
- JPS6047883U JPS6047883U JP1983140471U JP14047183U JPS6047883U JP S6047883 U JPS6047883 U JP S6047883U JP 1983140471 U JP1983140471 U JP 1983140471U JP 14047183 U JP14047183 U JP 14047183U JP S6047883 U JPS6047883 U JP S6047883U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- runner
- blade
- utility
- model registration
- 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
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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来の実施例を示し、第１図はカ
ブラン水車の可動羽根要部の構成図、第址図は第１図の
Ａ−Ａ面断面図、第３図および第４図は本考案の実施例
を示し、第３図はカブラン水車の可動羽根要部の構成図
、第４図は第３図のＡ−Ａ面断面図、第５図および第６
図は本考案の他の実施例を示し、第５図はカブラン水車
の可動羽根要部の絵図、第６図は第５図のＡ−Ａ面断面
図である。
１．３１・・・ランナ羽根、１ａｖ３１ａ・・・負圧面
、２，５１・・・ランナベーンボス、３０，５０・・・
補助翼、５１ａ・・・皿部。 、 ・４３１
ノ ノ
第６図
１ 、／リ
一＼
５０ノ寿
−１第５図 −
） ノ乙 ヤ
Ｊ／Fig. 1 and Fig. 2 show a conventional example, Fig. 1 is a configuration diagram of the main part of the movable blade of a Kaburan water turbine, Fig. 1 is a sectional view taken along line A-A in Fig. 1, Fig. 3 and Fig. Fig. 4 shows an embodiment of the present invention, Fig. 3 is a configuration diagram of the main part of the movable blade of a Kaburan water turbine, Fig. 4 is a sectional view taken along line A-A in Fig. 3, and Figs. 5 and 6.
The figures show another embodiment of the present invention, FIG. 5 is a pictorial view of the main part of the movable blade of a Kabran water turbine, and FIG. 6 is a sectional view taken along the line A--A in FIG. 5. 1.31...Runner vane, 1av31a...Negative pressure surface, 2,51...Runner vane boss, 30,50...
Aileron wing, 51a... dish part. , ・431 No No Figure 6 1 , /Liichi ＼ 50 years of life-1 Figure 5 - ) Nootsu Ya J/
Claims (3)
合部の領域で、該ランナ羽根の負圧面側に水流に向って
突出する補助翼を設け、前記領域で発生するキャビテー
ションを抑制するようにしたことを特徴とする可動羽根
水車。(1) In the area of the joint between the runner vane boss and the runner blade having an airfoil cross-section, an auxiliary vane is provided on the negative pressure side of the runner blade to protrude toward the water flow, so as to suppress cavitation occurring in the area. A movable impeller water wheel that is characterized by:
て、補助翼をランナ羽根の負圧面に翼形に沿って細長に
形成したことを特徴とする可動羽根水車。(2) Utility Model Registration A movable vane water turbine according to claim 1, characterized in that an auxiliary blade is formed on the suction surface of the runner blade in an elongated manner along the airfoil shape.
て、補助翼をランナベーンボスの水流に接する皿部にラ
ンナ羽根の負圧面に近接して細長に形成したことを特徴
とする可動羽根水車。(3) Scope of Utility Model Registration The movable vane water turbine according to claim 1, characterized in that the aileron vane is formed in an elongated shape in the dish portion of the runner vane boss that is in contact with the water flow and is close to the negative pressure surface of the runner vane. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983140471U JPS6047883U (en) | 1983-09-09 | 1983-09-09 | movable impeller water wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983140471U JPS6047883U (en) | 1983-09-09 | 1983-09-09 | movable impeller water wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6047883U true JPS6047883U (en) | 1985-04-04 |
Family
ID=30314496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983140471U Pending JPS6047883U (en) | 1983-09-09 | 1983-09-09 | movable impeller water wheel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6047883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090844A (en) * | 2008-10-09 | 2010-04-22 | Toshiba Corp | Waterwheel runner and waterwheel |
-
1983
- 1983-09-09 JP JP1983140471U patent/JPS6047883U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010090844A (en) * | 2008-10-09 | 2010-04-22 | Toshiba Corp | Waterwheel runner and waterwheel |
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