AT515665A4 - Waterfall in the power station supply pipe - Google Patents

Waterfall in the power station supply pipe Download PDF

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Publication number
AT515665A4
AT515665A4 ATA490/2014A AT4902014A AT515665A4 AT 515665 A4 AT515665 A4 AT 515665A4 AT 4902014 A AT4902014 A AT 4902014A AT 515665 A4 AT515665 A4 AT 515665A4
Authority
AT
Austria
Prior art keywords
water
hose
supply pipe
power station
waterfall
Prior art date
Application number
ATA490/2014A
Other languages
German (de)
Other versions
AT515665B1 (en
Inventor
Robert Mag Samonig
Original Assignee
Robert Mag Samonig
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Mag Samonig filed Critical Robert Mag Samonig
Priority to ATA490/2014A priority Critical patent/AT515665B1/en
Application granted granted Critical
Publication of AT515665A4 publication Critical patent/AT515665A4/en
Publication of AT515665B1 publication Critical patent/AT515665B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
    • E02B9/02—Water-ways
    • E02B9/06—Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Hydraulic Turbines (AREA)

Abstract

Lässt man Wasser durch einen Schlauch abfließen, wobei das Wasser mit der Schlauch-Innenwand allseits in Kontakt ist, so wird das Wasser unten den Schlauch mit einer bestimmten Geschwindigkeit verlassen. Ermöglicht man nun - bei gleicher Fallhöhe- das Abfließen durch eine oben offene Rinne, so ist die Ausflussgeschwindigkeit unten höher als beim "Schlauch­ Wasser". Das Fließen wird in Schläuchen bzw. Rohren etwas gehemmt. Entscheidend für die Energiegewinnung ist die Geschwindigkeit, mit der das Wasser auf die Turbine auftrifft. Nun wird vorgeschlagen, Kraftwerks-Zuleitungsrohre nicht zur Gänze mit Wasser zu füllen und auf der Oberseite Öffnungen zur Lüftung anzubringen. Da die Querschnittsfläche mit größerer Fließgeschwindigkeit abnimmt, kann auch daran gedacht werden, die Zuleiterohre trichterförmig anzulegen.If water is drained through a hose with the water in contact with the inner wall of the hose, the water at the bottom will leave the hose at a certain speed. If it is now possible - at the same height of fall - to drain through an open-topped channel, the outflow velocity is higher at the bottom than in the "hose water". The flow is somewhat inhibited in hoses or tubes. Decisive for the energy production is the speed with which the water impinges on the turbine. It is now proposed not to completely fill power station supply pipes with water and to provide openings for ventilation on the top. Since the cross-sectional area decreases with greater flow rate, it can also be thought to create funnel-shaped delivery tubes.

Description

Wasserfall im Kraftwerks-ZuleiterohrWaterfall in the power station supply pipe

Patentbeschreibung:Patent Description:

Der vorliegenden Anmeldung liegt die Idee zugrunde, das Zuleiterohr (1) so anzulegen, dass es nur teilweise mit Wasser (2) gefüllt ist. Damit die Luft (3) rascher ein- und ausströmen kann, sind an der Oberseite Öffnungen (4) angebracht. Aufgrund dieser Vorbedingungen wird ermöglicht, dass im Inneren des Rohres ein Wasserfall stattfindet. Da der Querschnitt des Wassers von der Fließgeschwindigkeit abhängt, wird man das Rohr so dimensionieren, dass es ganz oben am breitesten ist und nach unten hin kontinuierlich schmäler wird. Entscheidend für die Energiegewinnung ist, mit welcher Geschwindigkeit das Wasser auf die Turbine im Krafthaus (5) auftrifft.The present application is based on the idea to create the supply pipe (1) so that it is only partially filled with water (2). To allow the air (3) to flow in and out more quickly, openings (4) are made on the top. Due to these preconditions, it is possible to have a waterfall inside the pipe. Since the cross-section of the water depends on the flow rate, the pipe will be dimensioned so that it is widest at the top and continuously narrowing towards the bottom. Decisive for the energy production, with which speed the water hits the turbine in the powerhouse (5).

Ziel meiner Überlegungen war, die Reibungsverluste im Zuleiterohr herabzusetzen.The aim of my considerations was to reduce the friction losses in Zuleiterohr.

Patentansprüche: 1. Kraftwerks-Zuleiterohr (1), dadurch gekennzeichnet, dass es nur teilweise mit talwärts fließendem Wasser (2) gefüllt ist, wobei auf der Oberseite zur Be- und Entlüftung Öffnungen (4) angebracht sind. 2. Kraftwerks-Zuleiterohr (1) nach Anspruch 1, dadurch gekennzeichnet, dass es einem langgezogenen Trichter gleicht, derart, dass der Querschnitt des Rohres der Fließgeschwindigkeit des Wassers angepasst ist.1. power plant supply pipe (1), characterized in that it is only partially filled with downwardly flowing water (2), wherein on the upper side for ventilation openings (4) are mounted. Second power plant supply pipe (1) according to claim 1, characterized in that it is similar to an elongated funnel, such that the cross section of the pipe is adapted to the flow velocity of the water.

Claims (1)

Patentanspruch Kraftwerks-Zuleitungsrohr, dadurch gekennzeichnet, dass es die Form eines langgezogenen Trichters aufweist und mit Wasser (2) und Luft (3) gefüllt ist, dessen Querschnitt in Fließrichtung des Wassers abnimmt und dass am Zuleitungsrohr (1) an der Oberseite zur Be-und Entlüftung Öffnungen (4) angeordnet sind.Power plant supply pipe, characterized in that it has the shape of an elongated funnel and with water (2) and air (3) is filled, whose cross-section decreases in the direction of water flow and that on the supply pipe (1) at the top for loading and vent openings (4) are arranged.
ATA490/2014A 2014-06-23 2014-06-23 Waterfall in the power station supply pipe AT515665B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ATA490/2014A AT515665B1 (en) 2014-06-23 2014-06-23 Waterfall in the power station supply pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA490/2014A AT515665B1 (en) 2014-06-23 2014-06-23 Waterfall in the power station supply pipe

Publications (2)

Publication Number Publication Date
AT515665A4 true AT515665A4 (en) 2015-11-15
AT515665B1 AT515665B1 (en) 2015-11-15

Family

ID=54398610

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA490/2014A AT515665B1 (en) 2014-06-23 2014-06-23 Waterfall in the power station supply pipe

Country Status (1)

Country Link
AT (1) AT515665B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29703834U1 (en) * 1997-03-04 1997-09-04 Buchmann Andreas Hydroelectric power plant with an upper water and an underwater with a suction line and a pressure line connected for the purpose of electrical or mechanical energy generation
US20070063520A1 (en) * 2005-09-22 2007-03-22 Verdant Power Kinetic hydropower generation from slow-moving water flows

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29703834U1 (en) * 1997-03-04 1997-09-04 Buchmann Andreas Hydroelectric power plant with an upper water and an underwater with a suction line and a pressure line connected for the purpose of electrical or mechanical energy generation
US20070063520A1 (en) * 2005-09-22 2007-03-22 Verdant Power Kinetic hydropower generation from slow-moving water flows

Also Published As

Publication number Publication date
AT515665B1 (en) 2015-11-15

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MM01 Lapse because of not paying annual fees

Effective date: 20190623