DE279351C - - Google Patents
Info
- Publication number
- DE279351C DE279351C DENDAT279351D DE279351DA DE279351C DE 279351 C DE279351 C DE 279351C DE NDAT279351 D DENDAT279351 D DE NDAT279351D DE 279351D A DE279351D A DE 279351DA DE 279351 C DE279351 C DE 279351C
- Authority
- DE
- Germany
- Prior art keywords
- air
- turbine
- water
- speed
- operating high
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/002—Injecting air or other fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE279351C true DE279351C (enrdf_load_stackoverflow) |
Family
ID=535276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT279351D Active DE279351C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE279351C (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1001949B (de) * | 1953-03-13 | 1957-01-31 | Escher Wyss Gmbh | Einrichtung zur Verhinderung von Kavitationserscheinungen an der Laufradnabe von Kaplanturbinen |
| CN111022241A (zh) * | 2018-10-10 | 2020-04-17 | 林瑞麟 | 一种提升水轮机发电效率及抑止水轮机零配件空蚀的方法 |
| EP3657009A1 (en) * | 2018-11-24 | 2020-05-27 | Zuei-Ling Lin | A method to enhance operation efficiency of water turbines and to reduce cavitation of components thereof |
| US20230040870A1 (en) * | 2021-08-09 | 2023-02-09 | Andritz Hydro Canada Inc. | Air injection device for hydraulic turbine |
-
0
- DE DENDAT279351D patent/DE279351C/de active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1001949B (de) * | 1953-03-13 | 1957-01-31 | Escher Wyss Gmbh | Einrichtung zur Verhinderung von Kavitationserscheinungen an der Laufradnabe von Kaplanturbinen |
| CN111022241A (zh) * | 2018-10-10 | 2020-04-17 | 林瑞麟 | 一种提升水轮机发电效率及抑止水轮机零配件空蚀的方法 |
| CN111022241B (zh) * | 2018-10-10 | 2021-07-23 | 林瑞麟 | 一种提升水轮机发电效率及抑止水轮机零配件空蚀的方法 |
| EP3657009A1 (en) * | 2018-11-24 | 2020-05-27 | Zuei-Ling Lin | A method to enhance operation efficiency of water turbines and to reduce cavitation of components thereof |
| US20230040870A1 (en) * | 2021-08-09 | 2023-02-09 | Andritz Hydro Canada Inc. | Air injection device for hydraulic turbine |
| US11781519B2 (en) * | 2021-08-09 | 2023-10-10 | Andritz Hydro Canada Inc. | Air injection device for hydraulic turbine |
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