DE431920C - Multi-stage steam turbine with turbine sections arranged on the same shaft - Google Patents

Multi-stage steam turbine with turbine sections arranged on the same shaft

Info

Publication number
DE431920C
DE431920C DEE29891D DEE0029891D DE431920C DE 431920 C DE431920 C DE 431920C DE E29891 D DEE29891 D DE E29891D DE E0029891 D DEE0029891 D DE E0029891D DE 431920 C DE431920 C DE 431920C
Authority
DE
Germany
Prior art keywords
turbine
same shaft
sections arranged
stage
stage steam
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
DEE29891D
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.)
Erste Bruenner Maschinen Fabriks Gesellschaft
Original Assignee
Erste Bruenner Maschinen Fabriks Gesellschaft
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 Erste Bruenner Maschinen Fabriks Gesellschaft filed Critical Erste Bruenner Maschinen Fabriks Gesellschaft
Application granted granted Critical
Publication of DE431920C publication Critical patent/DE431920C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/18Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbine being of multiple-inlet-pressure type

Landscapes

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

Description

Mehrstufige Dampfturbine mit auf der gleichen Welle angeordneten Teilturbinen. Die Erfindung bezieht sich auf mehrstufige Dampfturbinen mit auf der gl#eichen Welle angeordneten Teilturbinen und mit hinter der letzten Maschinenstufe angeordnetem Kondensator imd zielt darauf ab, ohne Herabsetzung der Wirtschaftlichkeit die Betriebsmöglichkeiten mannigfaltiger zu gestalten und namentlich die Betriebsreserve zu erhöhen. Die Erfindung besteht im wesentlichen darin, daß bei einer in der bekannten Weise aus mehreren Stufen und einem Hauptkondensator bestehende Dampfkraftanlage ein besonderer ab- und zuschaltbarer Hilfskondensator einer höheren Stufe nachgeschaltet wird und daß außerdem ein Niederdruckkessel einer Mittelstufe vorgeschaltet wird. Der Hilfskondensator und die mit ungleichen Spannungen arbeitenden Dampferzeuger ermöglichen es, daß im Bedarfsfalle die ganze Dampfkraftanlage in voneinander unabhängige Maschinenaggregate aufgelöst werden kann.Multi-stage steam turbine with turbine sections arranged on the same shaft. The invention relates to multi-stage steam turbines with the same shaft arranged partial turbines and with arranged behind the last machine stage The aim of the capacitor imd is to operate without degrading the economy to be more diverse and, in particular, to increase the operating reserve. The invention consists essentially in the fact that in one of several in the known manner Stages and a main condenser existing steam power plant a special and switchable auxiliary capacitor of a higher stage is connected downstream and that In addition, a low-pressure boiler is connected upstream of an intermediate stage. The auxiliary capacitor and the steam generators working with unequal voltages make it possible, if necessary the whole steam power plant was broken up into independent machine assemblies can be.

Die Zeichnung veranschaulicht als Ausführungsbeispiel der Erfindung eine dieser entsprechend ausgestaltete Dampfturbinenanlage.The drawing illustrates an exemplary embodiment of the invention one of these appropriately designed steam turbine systems.

Der Hochdruckteil k, der Mitteldruckteil in und der Niederdruckteil n der mehrgehäusigen Turbinenanlage sind in der üblichen Weise hintereinander geschaltet. Mittels eines Ventils s kann der Hochdruckteil k von den folgenden Teilen abgeschaltet werden. Die Turbinenteile k und m erhalten Dampf aus den Erzeugern k, und k. mit ungleichen Spannungen p, und p2, in deren Verbindungsleitungen Absperr- und Regelorgane r, t eingeschaltet sind. Hinter dem Niederdruckteil n ist in der üblichen Weise ein Hauptkondensator c2 angeordnet, während ein besonderer Hilfskondensator c, hinter dem Hochdruckteil h vorgesehen ist.The high-pressure part k, the medium-pressure part in and the low-pressure part n of the multi-housing turbine system are connected in series in the usual manner. The high pressure part k can be switched off from the following parts by means of a valve s. The turbine parts k and m receive steam from the generators k and k. with unequal voltages p, and p2, in the connecting lines of which shut-off and regulating devices r, t are switched on. A main capacitor c2 is arranged behind the low-pressure part n in the usual manner, while a special auxiliary capacitor c is provided behind the high-pressure part h.

Der Dampf aus dem mit niedrigerem Druck arbeitenden Dampferzeuger k2 wird in den Turbinenteil,en m und n verbraucht, während der aus dem Hochdruckteil kl kommende Dampf in allen drei Stufen oder bloß in der ersten Stufeh verwendet werden kann. Der Dampferzeugerk, ist hauptsächlich zur Versorgung des Hochdruckteilesh bestimmt. Wenn die Ventile a und 1 geschlossen und die Ventile r, s offen sind, so arbeitet die ganze Anlage in der normalen Weise. Wenn die Ventile u, t geöffnet werden und das Ventil s geschlossen wird, so zerfällt die gesamte Anlage in zwei Aggregate, von denen das eine, kl, h, el, oder andere, k2, m, ti, c2, oder beide gleichzeitig in Betrieb genommen werden können. Dadurch kann die Anlage weitgehenden Belastungsänderungen und verschiedenen Betriebsfäll,wi angepaßt werden. Insbesondere kann bei kleinen Teilbelastungen durch Ab- stellen ein-es Teiles der Anlage der Bet ' rieb auf wirtschaftliche Weise aufrechterhalten werden. Die nicht belasteten Turbinenteile können hierbei in an sich bekannter Weise in der Vakuumspannung leer mitlaufen oder vom Betrieb abgekuppelt werden.The steam from the steam generator k2 operating at a lower pressure is consumed in the turbine part, en m and n, while the steam coming from the high-pressure part kl can be used in all three stages or only in the first stage. The steam generator is mainly intended to supply the high pressure parts. When valves a and 1 are closed and valves r, s are open, the whole system works in the normal way. If the valves u, t are opened and the valve s is closed, the entire system breaks down into two units, one of which, kl, h, el, or the other, k2, m, ti, c2, or both at the same time into Can be put into operation. As a result, the system can be adapted to extensive changes in load and different operating conditions. In particular, a-will be maintained portion of the structure of Bet 'rubbed in an economical way for small part loads put through waste. The unloaded turbine parts can run idle in a known manner in the vacuum voltage or can be decoupled from operation.

Claims (1)

PATrNT-ANSPRUCH: Mehrstufige Dampfturbine mit auf der gleichen Welle angeordnet-en Teilturbinen, dadurch gekennzeichnet, daß für die ab-und zuschaltbaren höheren Stufen (k,m) Dampferzeuger (kl, k2) von verschiedenen Spannungen vorgesehen sind und daß außer dem Hauptkondensator (c.) noch ein ab- und zuschaltbarer Hilfskondensator (c,) für die höheren Stufen vorgesehen ist, so daß die mehrstufige Turbine in zwei voneinander vollkommen unabhängige Maschinen geteilt werden kann. PATrNT CLAIM: Multi-stage steam turbine with turbine sections arranged on the same shaft, characterized in that steam generators (kl, k2) of different voltages are provided for the higher stages (k, m) that can be switched on and off and that in addition to the main capacitor ( c.) an auxiliary capacitor (c,) that can be switched off and on is provided for the higher stages, so that the multi-stage turbine can be divided into two completely independent machines.
DEE29891D 1923-09-24 1923-09-30 Multi-stage steam turbine with turbine sections arranged on the same shaft Expired DE431920C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT431920X 1923-09-24

Publications (1)

Publication Number Publication Date
DE431920C true DE431920C (en) 1926-07-22

Family

ID=3674109

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE29891D Expired DE431920C (en) 1923-09-24 1923-09-30 Multi-stage steam turbine with turbine sections arranged on the same shaft

Country Status (1)

Country Link
DE (1) DE431920C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492358C2 (en) * 2008-01-28 2013-09-10 Джи Эм Глоубал Текнолоджи Оперейшнз, Инк. Impeller and vane pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492358C2 (en) * 2008-01-28 2013-09-10 Джи Эм Глоубал Текнолоджи Оперейшнз, Инк. Impeller and vane pump

Similar Documents

Publication Publication Date Title
DE431920C (en) Multi-stage steam turbine with turbine sections arranged on the same shaft
DE2425794B2 (en) STEAM POWER PLANT
AT102159B (en) Multi-stage steam power plant, especially steam turbine.
CH111195A (en) Installation on multi-stage steam power plants, in particular on those with steam turbines, for the purpose of making the operating options more diverse and increasing the operating reserve.
DE383253C (en) Double flow turbine for steam and gases
DE852856C (en) Single axle drive of vehicles, in particular locomotives, by a steam or gas turbine each
DE1513037C3 (en) Steam power plant to supply at least two electrical networks
DE916482C (en) Gas turbine system working in the constant pressure method
DE380504C (en) Condensation turbine with an additional turbine connected to a vacuum stage
DE415121C (en) Device for thrust compensation in the event of overload operation of steam turbines
DE638419C (en) Control device for steam or gas turbines
DE453671C (en) Device for controlling steam or gas turbines
DE492309C (en) Piston steam engine with exhaust turbine and vacuum booster
DE426495C (en) Device for converting critical speed ranges of high-speed shafts into non-critical ones
DE365368C (en) Method for generating distilled make-up water in power machine systems, in particular steam turbine systems
DE722811C (en) Steam power plant
DE491962C (en) Steam turbine plant
AT96301B (en) Control device for steam consumption systems with heat storage.
DE491391C (en) Steam turbine system, consisting of a high pressure turbine and two or more low pressure turbines connected in parallel
DE341781C (en) Arrangement of the reverse turbine in steam turbines
AT103009B (en) Device for operating the auxiliary machines of mobile multi-pressure power plants.
AT16888B (en) Steam or gas turbine with different numbers of revolutions.
CH101879A (en) Steam turbine locomotive with at least two auxiliary turbines for driving auxiliary machines.
DE616430C (en) Turbine system, in particular ship turbine system
DE686910C (en) Auxiliary machine set