JPS6267970U - - Google Patents
Info
- Publication number
- JPS6267970U JPS6267970U JP1985159862U JP15986285U JPS6267970U JP S6267970 U JPS6267970 U JP S6267970U JP 1985159862 U JP1985159862 U JP 1985159862U JP 15986285 U JP15986285 U JP 15986285U JP S6267970 U JPS6267970 U JP S6267970U
- Authority
- JP
- Japan
- Prior art keywords
- runner
- fluid
- rotation axis
- flow path
- bend
- 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
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 3
- 238000005452 bending Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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のプロペラ水車の正
面図、第２図は第１図のＡ―Ａ線断面図、第３図
は、プロペラ水車９０°曲がり部の流線図、第４
図は第３図の流線に沿つた流速変化を示す線図で
ある。
１…ステーベーン、２…ガイドベーン、３…ラ
ンナベーン、４…デイスチヤージリング、５…渦
誘起材。
Fig. 1 is a front view of a propeller-turbine according to an embodiment of the present invention, Fig. 2 is a sectional view taken along the line A--A in Fig. 1, Fig. 3 is a streamline diagram of a 90° bend in the propeller-turbine, and Fig.
The figure is a diagram showing changes in flow velocity along the streamlines in FIG. 3. 1... Stay vane, 2... Guide vane, 3... Runner vane, 4... Discharge ring, 5... Vortex inducing material.
Claims (1)
の流体に旋回を与えるガイドベーンを通過後、下
流に設けられた流路の曲がり部にて流体の流れ方
向をランナ回転軸方向に変えてランナを駆動する
プロペラ水車において、該流路の曲がり部の曲率
半径の小さい側の内壁に、円周方向に分布する渦
誘起部材を設けることを特徴とするプロペラ水車
。 Fluid enters from a direction perpendicular to the runner's rotation axis, passes through a guide vane that gives the fluid a swirl, and then changes the flow direction of the fluid toward the runner's rotation axis at a bend in the flow path provided downstream to rotate the runner. A propeller water turbine to be driven, characterized in that a vortex inducing member distributed in the circumferential direction is provided on the inner wall of the bending portion of the flow path on the side having a smaller radius of curvature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985159862U JPS6267970U (en) | 1985-10-21 | 1985-10-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985159862U JPS6267970U (en) | 1985-10-21 | 1985-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6267970U true JPS6267970U (en) | 1987-04-28 |
Family
ID=31084694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985159862U Pending JPS6267970U (en) | 1985-10-21 | 1985-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6267970U (en) |
-
1985
- 1985-10-21 JP JP1985159862U patent/JPS6267970U/ja active Pending