AT386031B - Ancillary arrangement for reservoirs of hydroelectric power stations - Google Patents

Ancillary arrangement for reservoirs of hydroelectric power stations

Info

Publication number
AT386031B
AT386031B AT52885A AT52885A AT386031B AT 386031 B AT386031 B AT 386031B AT 52885 A AT52885 A AT 52885A AT 52885 A AT52885 A AT 52885A AT 386031 B AT386031 B AT 386031B
Authority
AT
Austria
Prior art keywords
weir
power stations
ancillary
reservoirs
arrangement
Prior art date
Application number
AT52885A
Other languages
German (de)
Other versions
ATA52885A (en
Original Assignee
Senn Dipl Ing Dr Techn Eduard
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 Senn Dipl Ing Dr Techn Eduard filed Critical Senn Dipl Ing Dr Techn Eduard
Priority to AT52885A priority Critical patent/AT386031B/en
Publication of ATA52885A publication Critical patent/ATA52885A/en
Application granted granted Critical
Publication of AT386031B publication Critical patent/AT386031B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B8/00Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Ancillary arrangement for reservoirs of hydroelectric power stations, in particular river power stations, having a main weir and an auxiliary weir which is arranged in the vicinity of the storage root defined by the main weir and is movable as a function of the accumulating water. According to the invention, pumps 7 or 7' are provided, by means of which the accumulating water can be pumped up to the crest height of the closed auxiliary weir 3 or 3' into the storage space formed between main weir 1 and auxiliary weir 3 or 3'. This is done as soon as the storage level reaches the auxiliary weir. <IMAGE>

Description

  

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   Zufliessendes Wasser, das sich am Hilfswehr --3-- stauen würde, wird über Pumpen --7-in den Zwischenraum zwischen den beiden Hilfswehren   3'-gepumpt   und von dort weiter über   Pumpen --7'-- in   den Hauptstauraum. Die Pumpen--7 und 7'-sind durch Pfeile angedeutet. Grundsätzlich reicht ein   Hilfswehr --3-- alleine   samt zugehörigen Pumpen --7-- aus, um den erfindungsgemässen Effekt zu erreichen. 



   Das in Fig. 2 dargestellte Wehr besteht aus folgenden   Bestandteilen : Streben --9--,   die in einem Fundament --11-- befestigt sind und zwischen denen eine   Wehrplatte --10-- geführt   wird, einem Windwerk --12--, mit dem das Wehr geöffnet und geschlossen wird und einer Schwelle --13--, die Schlamm und Geschiebe in einem   Stauraum --14-- zurückhält.   



   PATENTANSPRÜCHE : 
1. Zusatzeinrichtung für Speicher von Wasserkraftwerken, insbesondere von Flusskraftwerken, mit einem Hauptwehr und einem in der Nähe der im wesentlichen durch örtliche Gegebenheiten festgelegten Stauwurzel angeordneten, in Abhängigkeit vom anfallenden Wasser beweglichen Hilfs- 
 EMI2.1 
 bei geöffnetem Hilfswehr den im wesentlichen durch die Lage der Stauwurzel festgelegten natürlichen Stauspiegel (4) erreicht hat.



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   Incoming water that would accumulate at the auxiliary weir --3-- is pumped 3'-by pumps --7-into the space between the two auxiliary weirs and from there via pumps --7 '- into the main storage space. The pumps - 7 and 7 '- are indicated by arrows. Basically, an auxiliary weir --3-- together with the associated pumps --7-- is sufficient to achieve the effect according to the invention.



   The weir shown in Fig. 2 consists of the following components: struts --9--, which are attached to a foundation --11-- and between which a weir plate --10-- is guided, a winch --12-- , with which the weir is opened and closed and a threshold --13--, which keeps mud and debris in a storage space --14--.



   PATENT CLAIMS:
1. Additional device for the storage of hydropower plants, in particular of river power plants, with a main weir and an auxiliary device which is arranged in the vicinity of the dam root which is essentially determined by local conditions and which is movable as a function of the water which accumulates.
 EMI2.1
 when the auxiliary weir is open, it has reached the natural congestion level (4), which is essentially determined by the position of the weir root.

 

Claims (1)

2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Kronenhöhe des geschlossenen Hilfswehrs in Abhängigkeit vom anfallenden Wasser in an sich bekannter Weise steuerbar ist.  2. Device according to claim 1, characterized in that the crown height of the closed auxiliary weir is controllable in a manner known per se depending on the water produced. 3. Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kronenhöhe des Hauptwehrs in Abhängigkeit vom anfallenden Wasser in an sich bekannter Weise steuerbar ist.  3. Device according to claim 1 or 2, characterized in that the crown height of the main weir is controllable in a manner known per se depending on the water produced.
AT52885A 1985-02-22 1985-02-22 Ancillary arrangement for reservoirs of hydroelectric power stations AT386031B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT52885A AT386031B (en) 1985-02-22 1985-02-22 Ancillary arrangement for reservoirs of hydroelectric power stations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT52885A AT386031B (en) 1985-02-22 1985-02-22 Ancillary arrangement for reservoirs of hydroelectric power stations

Publications (2)

Publication Number Publication Date
ATA52885A ATA52885A (en) 1987-11-15
AT386031B true AT386031B (en) 1988-06-27

Family

ID=3493009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT52885A AT386031B (en) 1985-02-22 1985-02-22 Ancillary arrangement for reservoirs of hydroelectric power stations

Country Status (1)

Country Link
AT (1) AT386031B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE194934C (en) * 1905-04-20
CH19046A (en) * 1899-03-21 1900-04-30 Joh Egloff Damming system with several weirs, each with an automatically effective trap lifting device
US881804A (en) * 1907-11-08 1908-03-10 Robert Greig Kennedy Device for controlling a supply of water for irrigating and other purposes.
CH50468A (en) * 1909-12-01 1911-06-01 Janesch & Schnell Device for the discharge of river debris from water reservoirs
AT48586B (en) * 1910-01-19 1911-06-26 Anton Schnell Device to avoid pressure losses in accumulation ponds for hydropower plants.
AT88804B (en) * 1914-08-21 1922-06-26 Ottokar Ing Schwarz Device for dams for draining off excess water.
FR1004171A (en) * 1947-03-14 1952-03-26 Neyret Beylier & Piccard Picte Downstream controlled canal water distribution system
FR1583405A (en) * 1967-09-21 1969-10-31

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH19046A (en) * 1899-03-21 1900-04-30 Joh Egloff Damming system with several weirs, each with an automatically effective trap lifting device
DE194934C (en) * 1905-04-20
US881804A (en) * 1907-11-08 1908-03-10 Robert Greig Kennedy Device for controlling a supply of water for irrigating and other purposes.
CH50468A (en) * 1909-12-01 1911-06-01 Janesch & Schnell Device for the discharge of river debris from water reservoirs
AT48586B (en) * 1910-01-19 1911-06-26 Anton Schnell Device to avoid pressure losses in accumulation ponds for hydropower plants.
AT88804B (en) * 1914-08-21 1922-06-26 Ottokar Ing Schwarz Device for dams for draining off excess water.
FR1004171A (en) * 1947-03-14 1952-03-26 Neyret Beylier & Piccard Picte Downstream controlled canal water distribution system
FR1583405A (en) * 1967-09-21 1969-10-31

Also Published As

Publication number Publication date
ATA52885A (en) 1987-11-15

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee