FR2403464A1 - Hydraulic turbine for driving irrigation spray head - has impeller and casing with radial blades and tangential inlet and outlet - Google Patents
Hydraulic turbine for driving irrigation spray head - has impeller and casing with radial blades and tangential inlet and outletInfo
- Publication number
- FR2403464A1 FR2403464A1 FR7827578A FR7827578A FR2403464A1 FR 2403464 A1 FR2403464 A1 FR 2403464A1 FR 7827578 A FR7827578 A FR 7827578A FR 7827578 A FR7827578 A FR 7827578A FR 2403464 A1 FR2403464 A1 FR 2403464A1
- Authority
- FR
- France
- Prior art keywords
- radial blades
- impeller
- hydraulic turbine
- casing
- tangential inlet
- 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.)
- Granted
Links
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
- F03B3/12—Blades; Blade-carrying rotors
-
- 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)
Abstract
A rotating spraying head of an irrigation system is driven by a hydraulic turbine which is powered by the water being used for irrigation. The turbine has an impeller (6) with a semitoroidal outer section (7) spanned by radial blades. The turbine casing (1) has tangential inlet and outlet pipes (3) which run into a curved channel (2) of semi-circular cross-section which is also spanned by radial blades. This type of hydraulic turbine can operate with water carrying sand or other solid matter in suspension without any risk of jamming.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT675177A AT350483B (en) | 1977-09-20 | 1977-09-20 | WATER TURBINE |
AT0888877A AT363402B (en) | 1977-12-13 | 1977-12-13 | WATER TURBINE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2403464A1 true FR2403464A1 (en) | 1979-04-13 |
FR2403464B1 FR2403464B1 (en) | 1984-09-21 |
Family
ID=25603294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7827578A Granted FR2403464A1 (en) | 1977-09-20 | 1978-09-20 | Hydraulic turbine for driving irrigation spray head - has impeller and casing with radial blades and tangential inlet and outlet |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1099612A (en) |
DK (1) | DK414178A (en) |
FR (1) | FR2403464A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE653514C (en) * | 1936-07-11 | 1937-11-25 | Fritz Oesterlen Dr Ing | turbine |
-
1978
- 1978-09-19 DK DK414178A patent/DK414178A/en not_active Application Discontinuation
- 1978-09-19 CA CA311,571A patent/CA1099612A/en not_active Expired
- 1978-09-20 FR FR7827578A patent/FR2403464A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE653514C (en) * | 1936-07-11 | 1937-11-25 | Fritz Oesterlen Dr Ing | turbine |
Also Published As
Publication number | Publication date |
---|---|
DK414178A (en) | 1979-03-21 |
FR2403464B1 (en) | 1984-09-21 |
CA1099612A (en) | 1981-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |