DE368798C - Water turbine arrangement for reservoirs located one behind the other - Google Patents

Water turbine arrangement for reservoirs located one behind the other

Info

Publication number
DE368798C
DE368798C DEF51828D DEF0051828D DE368798C DE 368798 C DE368798 C DE 368798C DE F51828 D DEF51828 D DE F51828D DE F0051828 D DEF0051828 D DE F0051828D DE 368798 C DE368798 C DE 368798C
Authority
DE
Germany
Prior art keywords
behind
water turbine
turbine arrangement
reservoirs located
watercourse
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.)
Expired
Application number
DEF51828D
Other languages
German (de)
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.)
PHILIPP FORCHHEIMER DR
Original Assignee
PHILIPP FORCHHEIMER DR
Publication date
Priority to DEF51828D priority Critical patent/DE368798C/en
Application granted granted Critical
Publication of DE368798C publication Critical patent/DE368798C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/08Machine or engine aggregates in dams or the like; Conduits therefor, e.g. diffusors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Description

Wasserturbinenanordnung für hintereinandergelegene Stauweiher. Folgt heute am selben Wasserlauf auf einen Stauweiher A ein Stauweiher B, so pflegt man die AbfluBrohre der den Stauweiher A ausnutzenden Turbinen in den Wasserlauf münden zu lassen. Es geht dann das ganze zwischen den Weihern A und B vorhandene Gefälle des Wasserlaufes verloren. Allenfalls rückt man die Turbinen bis in die Nähe des höchsten Wasserspiegels von B, legt sie aber auf alle Fälle höher als diesen Wasserspiegel. Wenn dann der Spiegel in B zu Trockenzeiten sinkt, geht mindestens das Höhenmaß dieser Senkung für die Kraftausnutzung verloren. Es geht aber nicht nur Höhe verloren, es leidet bei der üblichen Anordnung auch der Wirkungsgrad der betrachteten Turbinen dadurch, daß sie bei vollem. Weiher A unter einer größeren Druckhöhe arbeiten, als bei mehr oder weniger leerem Weiher A. Dieser Wechsel der Druckhöhe ist so nachteilig, daß man im allgemeinen einen Weiher wie den in Rede stehenden A gar nicht ganz entleert, weil der Wirkungsgrad während der letzten Phase der Entleerung und Wiederfüllung ein zu ungünstiger wäre. Man verzichtet also auf den zu enterst befindlichen Wasservorrat und erzielt damit, daß bei Wiederfülleng dieselbe Menge mit günstigerem Wirkungsgrad arbeitet, als wenn sie in den ganz leeren Weiher fließen würde.Water turbine arrangement for reservoirs located one behind the other. Follows today on the same watercourse on a reservoir A, a reservoir B, that's how you care for it the outflow pipes of the turbines utilizing the reservoir A open into the watercourse allow. Then the whole gradient between the ponds A and B goes lost the watercourse. At most, the turbines are moved close to the highest water level of B, but in any case places it higher than this water level. If the level in B then sinks during the dry season, at least the height measure works this lowering is lost for the use of force. But not only height is lost, with the usual arrangement, the efficiency of the turbines under consideration also suffers by being at full. Work pond A under a greater pressure than in the case of a more or less empty pond A. This change in pressure altitude is so disadvantageous that in general a pond like the A in question is not emptied completely, because of the efficiency during the last phase of emptying and refilling a would be too unfavorable. So you do without the water supply that was first to be found and thus achieves that when re-filling the same amount with more favorable efficiency works as if it were flowing into the completely empty pond.

Zur Vermeidung dieser Übelstände schalte ich die Turbinenanlage an baulich geeigneter Stelle in eine die beiden Weiher verbindende Druckleitung ein, vermeide hiermit den angegebenen Nutzhöhenverlust und erziele eine geringere Schwankung der Nutzhöhe, weil in beiden Weihern der Spiegel gleichzeitig zu sinken und zu steigen pflegt. Die Speisung der Turbinen kann statt aus einem Stauweiher auch aus einem Wasserlauf oder sonstwie erfolgen und die Leitung kann ganz oder teilweise aus einem Stollen oder Schacht bestehen. Auch ist es nicht nötig, daß beide Weiher am selben Wasserlauf liegen, obwohl dies meistens der Fall sein wird.To avoid these inconveniences, I turn on the turbine system a structurally suitable point in a pressure line connecting the two ponds, Avoid the specified loss of usable height and achieve a lower fluctuation the usable height, because in both ponds the mirror is sinking and rising at the same time maintains. The turbines can be fed from a reservoir instead of from a Watercourse or otherwise and the line can be wholly or partially from one There are galleries or shafts. It is also not necessary that both ponds are on the same site Watercourse, although most of the time this will be the case.

Claims (1)

PATENT-ANsPRucH: Wasserturbinenanordnung für hinterem andergelegene Stauweiher, dadurch gekennzeichnet, daß die Turbinen (Turbine) (n) in eine die Weiher verbindende Druckleitung eingeschaltet sind.PATENT CLAIM: Water turbine arrangement for rear other Reservoir, characterized in that the turbines (turbine) (s) in one of the ponds connecting pressure line are switched on.
DEF51828D Water turbine arrangement for reservoirs located one behind the other Expired DE368798C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEF51828D DE368798C (en) Water turbine arrangement for reservoirs located one behind the other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF51828D DE368798C (en) Water turbine arrangement for reservoirs located one behind the other

Publications (1)

Publication Number Publication Date
DE368798C true DE368798C (en) 1923-02-10

Family

ID=7104935

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF51828D Expired DE368798C (en) Water turbine arrangement for reservoirs located one behind the other

Country Status (1)

Country Link
DE (1) DE368798C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003050411A1 (en) * 2001-12-12 2003-06-19 Valdimir Firinger Over-bridging device of hydroelectric power plant lake

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003050411A1 (en) * 2001-12-12 2003-06-19 Valdimir Firinger Over-bridging device of hydroelectric power plant lake

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