DE10015793A1 - Deep water drainage pipe for lakes with natural outflow automatically regulates outflow rate according to level of water in balancing lake - Google Patents

Deep water drainage pipe for lakes with natural outflow automatically regulates outflow rate according to level of water in balancing lake

Info

Publication number
DE10015793A1
DE10015793A1 DE10015793A DE10015793A DE10015793A1 DE 10015793 A1 DE10015793 A1 DE 10015793A1 DE 10015793 A DE10015793 A DE 10015793A DE 10015793 A DE10015793 A DE 10015793A DE 10015793 A1 DE10015793 A1 DE 10015793A1
Authority
DE
Germany
Prior art keywords
lake
water
lakes
outflow
level
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Withdrawn
Application number
DE10015793A
Other languages
German (de)
Inventor
Peter-Christian Schulz
Christoph Ninnemann
Matthias Beuthin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHULZ PETER CHRISTIAN
Original Assignee
SCHULZ PETER CHRISTIAN
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 SCHULZ PETER CHRISTIAN filed Critical SCHULZ PETER CHRISTIAN
Priority to DE10015793A priority Critical patent/DE10015793A1/en
Publication of DE10015793A1 publication Critical patent/DE10015793A1/en
Withdrawn legal-status Critical Current

Links

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
    • E02B9/04—Free-flow canals or flumes; Intakes
    • 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)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

Deep water drainage pipe for lakes with natural outflow automatically regulates the outflow rate according to the level of water in a balancing lake.

Description

Es ist bekannt, daß zur Verbesserung der Wasserqualität in Binnengewässer verschiedenen Systeme zur Tiefenwasserbelüftung oder -umwälzung verwendet werden. Auf unterschiedlichste Art werden dabei die sauerstoffarmen Tiefenwasserschichten mit Sauerstoff angereichert oder mit sauerstoffreichem Oberflächenwasser durchmischt. Diese Anlagen verursachen neben den Herstellungskosten auch ständige Kosten in Form von Energie- und Wartungskosten. Dadurch bleibt der Einsatz auf wenige große Seen beschränkt, wobei es für die vielen kleinen Seen aus wirtschaftlichen Gründen oft keine Alternativen gibt.It is known that various ways to improve water quality in inland waters Deep water aeration or circulation systems are used. In many different ways In this way, the oxygen-poor deep water layers are enriched with oxygen or with mixed with oxygen-rich surface water. In addition to the Manufacturing costs also constant costs in the form of energy and maintenance costs. Thereby use remains limited to a few large lakes, leaving it out for the many small lakes there are often no economic reasons.

Der angegebenen Erfindung liegt das Problem zugrunde, eine kostengünstige Alternative vor allem für kleine Seen zu schaffen.The stated invention is based on the problem of an inexpensive alternative to create everything for small lakes.

Dieses Problem wird durch die im Patentanspruch aufgeführte selbstregulierende Tiefenwasserableitung gelöst.This problem is caused by the self-regulating claim Deep water drainage solved.

Die mit der Erfindung erzielten Vorteile bestehen im wesentlichen darin, daß das sauerstoffarme Tiefenwasser im Selbstlauf abfließt, wobei eine Regulierung der Abflußmenge über den Wasserstand im Entspannungsbecken erfolgt. Der Wartungsaufwand beschränkt sich auf die Kontrolleder tatsächlichen Abflußmenge ähnlich wie beim "natürlichen" Ablauf über eine Wehr.The advantages achieved with the invention consist essentially in the fact that it is low in oxygen Deep water flows off in self-running, with a regulation of the discharge amount over the Water level in the relaxation pool. The maintenance effort is limited to Control of the actual discharge amount similar to the "natural" discharge over a weir.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is shown in the drawing and is in the following described in more detail.

Dargestellt ist ein typischer See im norddeutschen Raum mit natürlichem Auslauf über eine Wehr. Dabei liegt der Wasserspiegel des See deutlich höher als der freie Abfluß. Diese Höhendifferenz wird genutzt, um das Tiefenwasser abzuleiten. Durch eine zweites vorgeschaltetes Wehr wird ein Entspannungsbecken vom See abgegrenzt. Durch eine flexible Rohrleitung zum tiefsten Seegrund wird das Tiefenwasser in das Entspannungsbecken geleitet. Die Wassermenge ist vom Wasserstand im Entspannungsbecken abhängig. Dieser Wasserstand wird über das erste Wehr am Auslauf reguliert. Ist das System einmal eingestellt, reguliert sich die Abflußmenge entsprechend dem Wasserstand im See von selbst. Eingriffe und Korrekturen sind jedoch jederzeit möglich. Die Anlage kann ohne jeglichen Energieaufwand betrieben werden.A typical lake in northern Germany is shown with a natural spill over a weir. The lake's water level is significantly higher than the free runoff. This height difference is used to drain the deep water. A second upstream weir turns one Relaxation pool separated from the lake. Through a flexible pipeline to the deepest lake bed the deep water is led into the relaxation pool. The amount of water is from Depending on the water level in the relaxation pool. This water level is above the first weir on Spout regulated. Once the system has been set, the flow rate is regulated accordingly the water level in the lake automatically. Interventions and corrections are possible at any time. The The system can be operated without any energy expenditure.

Claims (1)

Tiefenwasserableitung für Gewässer mit natürlichem Abfluß, wobei durch den Wasserstand im Entspannungsbecken die Abflußmenge selbständig reguliert wird.Deep water drainage for bodies of water with natural runoff, whereby the water level in the Relaxation basin the flow rate is regulated independently.
DE10015793A 2000-03-25 2000-03-25 Deep water drainage pipe for lakes with natural outflow automatically regulates outflow rate according to level of water in balancing lake Withdrawn DE10015793A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10015793A DE10015793A1 (en) 2000-03-25 2000-03-25 Deep water drainage pipe for lakes with natural outflow automatically regulates outflow rate according to level of water in balancing lake

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10015793A DE10015793A1 (en) 2000-03-25 2000-03-25 Deep water drainage pipe for lakes with natural outflow automatically regulates outflow rate according to level of water in balancing lake

Publications (1)

Publication Number Publication Date
DE10015793A1 true DE10015793A1 (en) 2001-04-12

Family

ID=7636956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10015793A Withdrawn DE10015793A1 (en) 2000-03-25 2000-03-25 Deep water drainage pipe for lakes with natural outflow automatically regulates outflow rate according to level of water in balancing lake

Country Status (1)

Country Link
DE (1) DE10015793A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018112789A1 (en) * 2018-05-29 2019-12-05 H2U aqua . plan . Ing - GmbH Depth-adjustable removal system for removing water from water reservoirs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018112789A1 (en) * 2018-05-29 2019-12-05 H2U aqua . plan . Ing - GmbH Depth-adjustable removal system for removing water from water reservoirs

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8122 Nonbinding interest in granting licences declared
8139 Disposal/non-payment of the annual fee