JPS61114074U - - Google Patents
Info
- Publication number
- JPS61114074U JPS61114074U JP1984196655U JP19665584U JPS61114074U JP S61114074 U JPS61114074 U JP S61114074U JP 1984196655 U JP1984196655 U JP 1984196655U JP 19665584 U JP19665584 U JP 19665584U JP S61114074 U JPS61114074 U JP S61114074U
- Authority
- JP
- Japan
- Prior art keywords
- shroud
- fixed
- water turbine
- outer cylinder
- propeller water
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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固定羽根プロ
ペラ水車のランナ羽根付近の縦断面図、第２図は
シールの外周を円筒にした場合の本考案の他の実
施例を示す固定羽根プロペラ水車の縦断面図、第
３図はシール構造の他の実施例を示す説明図、第
４図は従来の固定羽根プロペラ水車の構造を示す
縦断面図、第５図はランナ羽根外周の水の流れを
示す説明図である。
４…ランナ羽根、５…固定側外筒、８…シユラ
ウド、９…シール、１０…磁気シール。
Fig. 1 is a vertical cross-sectional view of the vicinity of the runner blade of a fixed-blade propeller water turbine showing one embodiment of the present invention, and Fig. 2 is a fixed-blade propeller showing another embodiment of the invention in which the outer periphery of the seal is made cylindrical. 3 is an explanatory diagram showing another example of the seal structure, FIG. 4 is a longitudinal sectional view showing the structure of a conventional fixed blade propeller water turbine, and FIG. It is an explanatory diagram showing a flow. 4... Runner blade, 5... Fixed side outer cylinder, 8... Shroud, 9... Seal, 10... Magnetic seal.
Claims (1)
このシユラウドの外部に固定側外筒を配置し、こ
のシユラウドと固定側外筒との間をシール構造に
したことを特徴とする固定羽根プロペラ水車。 (2) シユラウドの外周側シール面形状を円筒に
したことを特徴とする実用新案登録請求の範囲第
１項記載の固定羽根プロペラ水車。[Scope of claim for utility model registration] (1) A shroud is provided on the outer periphery of the runner blade,
A fixed blade propeller water turbine characterized in that a fixed outer cylinder is arranged outside the shroud, and a sealing structure is formed between the shroud and the fixed outer cylinder. (2) The fixed blade propeller water turbine according to claim 1, wherein the seal surface on the outer peripheral side of the shroud is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984196655U JPS61114074U (en) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984196655U JPS61114074U (en) | 1984-12-28 | 1984-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61114074U true JPS61114074U (en) | 1986-07-18 |
Family
ID=30754486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984196655U Pending JPS61114074U (en) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114074U (en) |
-
1984
- 1984-12-28 JP JP1984196655U patent/JPS61114074U/ja active Pending