AT515665B1 - Waterfall in the power station supply pipe - Google Patents

Waterfall in the power station supply pipe Download PDF

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Publication number
AT515665B1
AT515665B1 ATA490/2014A AT4902014A AT515665B1 AT 515665 B1 AT515665 B1 AT 515665B1 AT 4902014 A AT4902014 A AT 4902014A AT 515665 B1 AT515665 B1 AT 515665B1
Authority
AT
Austria
Prior art keywords
supply pipe
water
power station
waterfall
station supply
Prior art date
Application number
ATA490/2014A
Other languages
German (de)
Other versions
AT515665A4 (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 AT515665B1 publication Critical patent/AT515665B1/en
Publication of AT515665A4 publication Critical patent/AT515665A4/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)
  • Hydraulic Turbines (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Kraftwerks-Zuleitungsrohr, das 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, which has the shape of an elongated funnel and is filled with water (2) and air (3) whose cross-section decreases in the direction of water flow and that on the supply pipe (1) at the top for ventilation openings (4 ) are arranged.

Description

Beschreibung [0001] Die Erfindung betrifft ein Kraftwerks-Zuleitungsrohr.Description: The invention relates to a power station supply pipe.

[0002] Bei Kraftwerks-Zuleitungsrohren gibt es grundsätzlich zwei Varianten: Solche, die zur Gänze, und solche, die nur teilwiese mit Wasser gefüllt sind.In power plant supply pipes, there are basically two variants: those that are entirely, and those that are only partially filled with water.

[0003] Während im Druckrohr die Geschwindigkeit des Wassers im gesamten Rohr gleich bleibt, nimmt im teilweise gefüllten Rohr die Geschwindigkeit des talwärts fließenden Wassers zu (Fig. 1) und erreicht vor dem Auftreffen auf die Turbine ihre höchste Geschwindigkeit. Da sich der Querschnitt des Wasserstrahls mit wachsender Geschwindigkeit verkleinert, kann der Rohrquerschnitt der jeweiligen Fließgeschwindigkeit angepasst werden, wobei das Rohr einem langgezogenen Trichter gleicht.While the velocity of the water throughout the tube remains the same in the pressure tube, the velocity of the water flowing down the valley increases in the partially filled tube (FIG. 1) and reaches its highest velocity before impinging on the turbine. Since the cross-section of the water jet decreases with increasing speed, the pipe cross-section can be adapted to the respective flow rate, the pipe resembling an elongated funnel.

[0004] Solche Rohre sind im Stand der Technik bekannt: Die DE 29703834 U1 (Buchmann Andreas) vom 4.09. 1997 offenbart eine Wasserkraftanlage, in deren Druckleitungen Entlüftungen eingesetzt sind. Die Druckleitungen sind jedoch nur mit Wasser gefüllt.Such pipes are known in the art: DE 29703834 U1 (Buchmann Andreas) of 4.09. 1997 discloses a hydropower plant, in the pressure lines vents are used. The pressure lines are filled only with water.

[0005] In der US 2007063520 A1 (Ahmed Jameel) vom 22.03. 2007 sind Zuleitungen zu Wasserkraftanlagen dargestellt, die mit talwärts fließendem Wasser nur teilweise gefüllt sind, die Zufuhrrohre weisen jedoch keine Be- oder Entlüftungen auf.In the US 2007063520 A1 (Ahmed Jameel) from 22.03. In 2007, supply lines to hydropower plants are shown that are only partially filled with water flowing down the valley, but the supply pipes have no ventilation or ventilation.

[0006] Das erfindungsgemäße Kraftwerks-Zuleitungsrohr ist dadurch gekennzeichnet, dass es die Form eines langgezogenen Trichters aufweist und mit Wasser und Luft gefüllt ist, dessen Querschnitt in Fließrichtung abnimmt und dass am Zuleitungsrohr an der Oberseite Be- und Entlüftungsöffnungen angeordnet sind.The power plant feed pipe according to the invention is characterized in that it has the shape of an elongated funnel and is filled with water and air, whose cross-section decreases in the flow direction and that on the supply pipe at the top ventilation and vents are arranged.

[0007] Fig. 1 zeigt eine schematische Seitenansicht der erfindungsgemäßen Anlage.Fig. 1 shows a schematic side view of the system according to the invention.

[0008] Am Kraftwerks-Zuleitungsrohr (1), das mit fließendem Wasser (2) und Luft (3) gefüllt ist, sind Öffnungen (4) angeordnet, die beim Anfahren eine Entlüftung, beim Stoppen der Wasserzufuhr eine Belüftung ermöglichen.On power plant supply pipe (1), which is filled with running water (2) and air (3), openings (4) are arranged, which allow venting when starting, when stopping the water supply ventilation.

Claims (1)

Patentanspruch 1. 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. Hierzu 1 Blatt Zeichnungen1. power station 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 the supply pipe (1) at the top to Ventilation openings (4) are arranged. For this 1 sheet drawings
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
AT515665B1 true AT515665B1 (en) 2015-11-15
AT515665A4 AT515665A4 (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
AT515665A4 (en) 2015-11-15

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MM01 Lapse because of not paying annual fees

Effective date: 20190623