DE2942746A1 - Small power plant for rivers and streams - is anchored and has wide inlets to receive surface layer of flow which is deflected by baffles - Google Patents
Small power plant for rivers and streams - is anchored and has wide inlets to receive surface layer of flow which is deflected by bafflesInfo
- Publication number
- DE2942746A1 DE2942746A1 DE19792942746 DE2942746A DE2942746A1 DE 2942746 A1 DE2942746 A1 DE 2942746A1 DE 19792942746 DE19792942746 DE 19792942746 DE 2942746 A DE2942746 A DE 2942746A DE 2942746 A1 DE2942746 A1 DE 2942746A1
- Authority
- DE
- Germany
- Prior art keywords
- impeller
- flow
- inlet opening
- power plant
- rivers
- 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.)
- Withdrawn
Links
Classifications
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- 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
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/10—Submerged units incorporating electric generators or motors
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- 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
-
- 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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Anmelder: Ernst Rohm, IngenieurApplicant: Ernst Rohm, engineer
8580 Bayreuth, Lainecker-Straße 5 Beschreibung und Patentansprüche Titel: Kleinkraftwerk Anwendungs- Gewinnung sauberer Energie aus gebiet: Flüssen und Strömen Kritik des Einbezogen in das Feld der bestehenden großen Was-Standes der serkraftwerke einschließlich Gezeitenkraftwerke, Technik: unter Nutzung hoher Gefälle, großer Wassermengen und Gezeitenströmungen, bestehen bisher keine geeigneten technischen Anlagen, welche die Energie freifließender Flüsse und Ströme auswertend in nutzbare Energie freisetzen.8580 Bayreuth, Lainecker-Straße 5 Description and patent claims Title: Small power plant Application generation of clean energy from area: rivers and streams Criticism of being included in the field of the existing large water power plants including tidal power plants, technology: using high gradients, large amounts of water and tidal currents, there are currently no suitable technical systems that generate the energy evaluating free-flowing rivers and streams into usable energy.
Aufgabe: Der Erfindung liegt die Aufgabe zugrunde, diese umfangreiche natürliche Energiequelle in einfacher Technologie mit optimalem Wirkungsgrad derart freizulegen, daß weder ein allgemeines Sicherheitsrisiko, noch ein negativer Umwelteinfluß durch die Einbettung in die Strömung sowie durch die Inbetriebhaltung in Erscheinung tritt.Task: The invention is based on the task of this extensive natural energy source in simple technology with optimal efficiency such to reveal that neither a general safety risk nor a negative environmental impact through the embedding in the flow as well as through the maintenance in appearance occurs.
Lösung: Analog dieser Forderung kann ein relevant abgestimmtes Unterwasser-Kleinkraftwerk, schwimmfähig im Fluß als Strömungshindernis verankert und nur mit der Getriebe-und Generatorverkleidung außer Wasser stehend, wie aus der Zeichnung ersichtlich, nicht als störender Umweltfaktor eingestuft werden.Solution: Analogous to this requirement, a relevant coordinated underwater small power plant, buoyant anchored in the river as a flow obstacle and only with the gear and Generator cover standing out of water, as can be seen in the drawing, not classified as a disruptive environmental factor.
Als Schweißkonstruktion in Wahl alterungsbeständiger Stahlgüte, mit einfachem Riemengetriebe zum Generator, hoher Drehzahl des Flügelrades durch Venturirohr-Effekt bei kleineren Abmessungen und organischer Verschmelzung in der Schwimmkörperdurchbildung, kennzeichnen sich die Merkmale geringer Anlagekosten. As a welded construction in a choice of age-resistant steel quality, with simple belt drive to the generator, high speed of the impeller due to the venturi effect with smaller dimensions and organic fusion in the floating body formation, are characterized by the characteristics of low investment costs.
Unter dem Gesichtspunkt der Wirtschaftlichkeit konzipiert sich ein solches Kleinkraftwerk dahin, nur die schneller fließende Oberschicht, wie in der Zeichnung dargestellt, zur Umwandlung in freie Energie heranzuziehen. From the point of view of economic efficiency, a such a small power plant there, only the faster flowing upper class, like in that Drawing shown to be used for conversion into free energy.
Hierbei wird innerhalb der Eingangsöffnung die Strömung durch ein leicht nach unten geneigtes Leitblech derartig beeinflußt, daß sich die Geschwindigkeitsdifferenz bis zum Eintritt in den Flügelradbereich neutralisiert hat und die kinetiscne Wucht des Wassers egalisiert an die Flügel des Flügelrades absetzt. Here, the flow is through a inside the inlet opening slightly downwardly inclined baffle influenced in such a way that the speed difference until it entered the impeller area and neutralized the kinetic force of the water leveled off on the blades of the impeller.
Die Flügel des Flügelrades sind bei gleicher Steigung an Wurzel und Ende hydrodynamisch profiliert und unterliegen i Energieabgabe und Gangverzögerung, untor Druck- uiid Sogkraft stehend, den Massenkräften der geschlossenen Wassersäule des Durchflußkanals. The blades of the impeller are at the root and with the same pitch The end is hydrodynamically profiled and is subject to i energy release and gear delay, standing under pressure and suction force, the inertia forces of the closed water column of the flow channel.
Vorteile: Die Konzeption des Kleinkraftwerkes "MODUS" bildet in der Gesamtheit als Stromaggregat eine wichtige Ergänzung problemloser Energiegewinnung und ermöglicht unter geringem Aufwand auch im einzelnen eine hohe Wirtschaftlichkeit.Advantages: The conception of the small power plant "MODUS" forms in the The entirety as a power generator is an important addition to problem-free energy generation and enables a high level of economic efficiency with little effort.
L e e r s e i t eL e r s e i t e
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792942746 DE2942746A1 (en) | 1979-10-23 | 1979-10-23 | Small power plant for rivers and streams - is anchored and has wide inlets to receive surface layer of flow which is deflected by baffles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792942746 DE2942746A1 (en) | 1979-10-23 | 1979-10-23 | Small power plant for rivers and streams - is anchored and has wide inlets to receive surface layer of flow which is deflected by baffles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2942746A1 true DE2942746A1 (en) | 1981-05-07 |
Family
ID=6084148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792942746 Withdrawn DE2942746A1 (en) | 1979-10-23 | 1979-10-23 | Small power plant for rivers and streams - is anchored and has wide inlets to receive surface layer of flow which is deflected by baffles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2942746A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3201507A1 (en) * | 1982-01-20 | 1983-07-28 | Franz 7024 Filderstadt Eggs | Method and device for obtaining electrical energy from kinetic energy of water flows |
WO2000042318A1 (en) * | 1999-01-12 | 2000-07-20 | Dehlsen Associates, Inc. | A method of controlling operating depth of a device |
-
1979
- 1979-10-23 DE DE19792942746 patent/DE2942746A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3201507A1 (en) * | 1982-01-20 | 1983-07-28 | Franz 7024 Filderstadt Eggs | Method and device for obtaining electrical energy from kinetic energy of water flows |
WO2000042318A1 (en) * | 1999-01-12 | 2000-07-20 | Dehlsen Associates, Inc. | A method of controlling operating depth of a device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |