DE517728C - Free jet turbine for operation with gaseous water - Google Patents

Free jet turbine for operation with gaseous water

Info

Publication number
DE517728C
DE517728C DENDAT517728D DE517728DD DE517728C DE 517728 C DE517728 C DE 517728C DE NDAT517728 D DENDAT517728 D DE NDAT517728D DE 517728D D DE517728D D DE 517728DD DE 517728 C DE517728 C DE 517728C
Authority
DE
Germany
Prior art keywords
gas
turbine
free jet
water
housing
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
DENDAT517728D
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
Publication date
Application granted granted Critical
Publication of DE517728C publication Critical patent/DE517728C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/24—Rotors for turbines
    • F05B2240/241—Rotors for turbines of impulse type
    • F05B2240/2411—Pelton type
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Description

Freistrahlturbine zum Betrieb mit gashaltigem Wasser Die Erfindung betrifft eine Freistrahlturbine und bezweckt deren störungsfreien Betrieb mit gashaltigem Wasser.Free jet turbine for operation with gaseous water The invention relates to a free jet turbine and aims to ensure its trouble-free operation with gas-containing Water.

Die Reinigung von Gasen in chemischen Betrieben geschieht teilweise trocken. teilweise durch Waschen der Gase mit Wasser. In besonderen Fällen ist es notwendig, dal., dieses `Faschen unter Druck geschieht, damit das Wasser die gasförmigen Verunreinigungen in gel<ister Form aufnimmt. Bei solchen Fällen ist es wirtschaftlich, die diesem Waschwasser innewohnende Druckenergie wiederzugewinnen, Zeas vorteilhaft in Breistrahlturbinen geschieht.The cleaning of gases in chemical plants is done in part dry. partly by washing the gases with water. In special cases it is necessary, since this `felling takes place under pressure so that the water becomes gaseous Absorbs impurities in gel form. In such cases it is economical to regaining the pressure energy inherent in this wash water is beneficial to Zeas happens in pulp jet turbines.

Bei den bisherigen Ausführungen treten Mängel auf dadurch, daß das Laufradabwasser ejektorartig das Gas, das sich im Gehäuse aus dem Waschwasser ausgeschieden hatte, mit sich reißt. `Penn nun das initgerissene Gasvolumen größer wird als das sich ausscheidende, so füllt sich das ganze Turbinengehäuse mit Wasser, das selbstverständlich bremsend auf das Laufrad wirkt. Die Leistungsabgabe der Turbine sinkt auf einen Bruchteil der Solleistung. Es ist unzulässig, die Mängel dadurch zu beheben, daß das Laufrad belfiftet wird, d. h. daß das Turbinengehäuse irgendwie finit der Atmosphäre verbunden wird.In the previous versions, deficiencies arise in that the Impeller wastewater ejector-like the gas that is separated from the washing water in the housing had, carried away with it. `Penn now the entrained gas volume is greater than that the whole turbine housing fills with water, which of course has a braking effect on the impeller. The power output of the turbine drops to one Fraction of the nominal output. It is not permitted to remedy the defects by the impeller is lifted, d. H. that the turbine casing is somehow finite to the atmosphere is connected.

Erfindungsgemäß werden Mittel vorgesehen, durch die das ausgeschiedene, finit dem Laufradabwasser mitgerissene Gas in das Gehäuseinnere zurückströmen kann. Die beiden Zeichnungen zeigen beispielsweise Ausführungen dieser Anordnung, und zwar Abb. r den Einbau einer besonderen Vorrichtung in das Ablaufrohr, die Abb. 2 den Einbau einer besonderen Rückleitung, die das Turbinengehäuse mit dem Gasraum des Gasabscheidungskessels verbindet, Mit dein Ablaufrohr cr der Turbine b wird ein Gasabscheidungskessel c verbunden, der, wie Abb. z zeigt, durch eine Rückführung d im Ablaufrohr a. oder, wie Abb. . zeigt, durch eine besondere Rückführung e mit dem Gehäuseinnern der Turbine h so verbunden ist, daß das abgeschiedene Gas aus dem Gasraum j des Kessels c in.das Gehäuseinnere der Turbinen zurückströmen kann.According to the invention, means are provided through which the separated, finite impeller waste water entrained gas can flow back into the interior of the housing. The two drawings show, for example, embodiments of this arrangement, namely Fig. R the installation of a special device in the drain pipe, Fig. 2 the installation of a special return line that connects the turbine housing with the gas space of the gas separation boiler, with the drain pipe cr of the turbine b a gas separation vessel c is connected, which, as Fig. z shows, through a return d in the drain pipe a. or, as Fig.. shows, through a special recirculation e, is connected to the interior of the turbine housing h in such a way that the separated gas from the gas space j of the boiler c can flow back into the interior of the turbine housing.

hür den Fall, daß zeitweise mit gasfreiem Wasser gearbeitet wird, kann vorteilhaft an das Turbinengehäuse oder an das Verbindungsrohre zwischen Gasabscheidungskesselc und das Turbinengehäuse ein Stutzen g angeschlossen sein, durch den Gas zugeführt wird; für den Fall, daß zeitweise ein zu gasreiches Waschwasser der Turbine zuströmt, kann durch diesen Stutzen n so viel aus dein Naschwasser ausgeschiedenes Gas entnommen werden. daß das aus der Leitung h aus dem Kessel c entnommene Wasser vollkorntnen gasfrei ist.in the event that gas-free water is used at times, can advantageously be attached to the turbine housing or to the connecting pipes between gas separation boilers and the turbine housing can be connected to a nozzle g through which gas is supplied will; in the event that too gas-rich washing water flows into the turbine at times, so much of the gas excreted from your nibbling water can be withdrawn through this nozzle n will. that the water withdrawn from line h from boiler c is wholegrained is gas-free.

Claims (1)

PATEN TANSPRi'C'nr r. Freistrahlturbine zum Betrieb mit gashaltigem Wasser, bei der keine Verbindung des Gehäuseinnern finit der Atmosphäre bestehen darf, dadurch gekennzeichnet, daß Mittel vorgesehen sind, durch die das aus dem Wasser ausgeschiedene, mit dem Laufradabwasser mitgerissene Gas in das Gehäuseinnere zurückströmen kann. . Freistrahlturbine zum Betrieb mit gashaltigem Wasser nach Anspruch z, dadurch gekennzeichnet, daß der Gasraum des Gasabscheidungskessels durch eine Rückleitung im Ablaufrohr oder durch eine besondere Rückführung mit dem Turbinengehäuse verbunden ist. 3. Freistrahlturbine zum Betrieb mit gashaltigem Wasser nach Anspruch z und 2, dadurch gekennzeichnet, daß Mittel vorgesehen sind, durch die dem Turbinengehäuse Gas zii- oder abgeführt werden kann. PATEN TANSPRi'C'nr r. Free jet turbine for operation with gaseous water, in which there must be no connection between the interior of the housing and the atmosphere, characterized in that means are provided through which the gas separated from the water and carried along with the impeller waste water can flow back into the interior of the housing. . Free jet turbine for operation with gaseous water according to claim z, characterized in that the gas space of the gas separation boiler is connected to the turbine housing by a return line in the discharge pipe or by a special return line. 3. Free jet turbine for operation with gaseous water according to claim z and 2, characterized in that means are provided through which the turbine housing gas can be zii- or discharged.
DENDAT517728D Free jet turbine for operation with gaseous water Expired DE517728C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE517728T

Publications (1)

Publication Number Publication Date
DE517728C true DE517728C (en) 1931-02-09

Family

ID=6549667

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT517728D Expired DE517728C (en) Free jet turbine for operation with gaseous water

Country Status (1)

Country Link
DE (1) DE517728C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043229B (en) * 1955-03-05 1958-11-06 Electricite De France Method and apparatus for improving the performance of Pelton water turbines
DE202011103108U1 (en) * 2011-07-12 2012-07-13 Erlach & Erlach Gmbh Pelton turbine with suction nozzle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1043229B (en) * 1955-03-05 1958-11-06 Electricite De France Method and apparatus for improving the performance of Pelton water turbines
DE202011103108U1 (en) * 2011-07-12 2012-07-13 Erlach & Erlach Gmbh Pelton turbine with suction nozzle
WO2013007415A1 (en) * 2011-07-12 2013-01-17 Erlach & Erlach Gmbh Pelton turbine with suction inlets

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