[go: up one dir, main page]

DE532660C - Steam power plant with pumped storage plant - Google Patents

Steam power plant with pumped storage plant

Info

Publication number
DE532660C
DE532660C DENDAT532660D DE532660DD DE532660C DE 532660 C DE532660 C DE 532660C DE NDAT532660 D DENDAT532660 D DE NDAT532660D DE 532660D D DE532660D D DE 532660DD DE 532660 C DE532660 C DE 532660C
Authority
DE
Germany
Prior art keywords
plant
steam power
power plant
pumped storage
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
DENDAT532660D
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.)
ELEKTROWERKE AG
Original Assignee
ELEKTROWERKE AG
Publication date
Application granted granted Critical
Publication of DE532660C publication Critical patent/DE532660C/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
    • F01K9/00Plants characterised by condensers arranged or modified to co-operate with the engines
    • F01K9/003Plants characterised by condensers arranged or modified to co-operate with the engines condenser cooling circuits

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

Dampfkraftanlage mit Pumpspeicherwerk Bei dem Gegenstande des Hauptpatentes handelt es sich- um eine Dampfkraftanlage mit Pumpspeicherwerk, bei der zu Zeiten geringer Belastung durch eine von der Kraftmaschine angetriebene Pumpe Wasser in einen Hochbehälter gepumpt wird, dessen Druckgefälle zu Zeiten starker Belastung in einer Wasserturbine ausgenutzt wird, und daß das in die Speicherbehälter geförderte Wasser durch Abdampf der Gegendruckkraftmaschine aufgeheizt und nach Ausnutzung seines Druckgefälles in einer Wasserturbine in einer Verdampferanlage zum Teil verdampft und zum Betriebe von Abdampfturbinen verwandt wird.Steam power plant with pumped storage plant In the subject of the main patent it is a steam power plant with a pumped storage plant, in which at times low load by a pump driven by the engine water in an elevated tank is pumped, the pressure gradient of which at times of heavy loads is used in a water turbine, and that the promoted in the storage container Water is heated up by evaporation of the counter-pressure engine and after being used of its pressure drop is partially evaporated in a water turbine in an evaporator system and is used to operate exhaust steam turbines.

Die Erfindung betrifft eine weitere Ausbildung dieser Anordnung in der Weise, dä der Kondensator der Abdampfturbine zu Zeiten schwacher Belastung der Dampfkraftanlage dazu benutzt wird, um das in den Speicherbehälter zu drückende Wasser mit Hilfe des Abdampfes der Gegendruckkraftmaschine vorzuwärmen.The invention relates to a further embodiment of this arrangement in the way that the condenser of the exhaust steam turbine at times of low load of the Steam power plant is used to push the into the storage tank Preheat water with the help of the exhaust steam from the counter-pressure engine.

In der Zeichnung ist die Erfindung schematisch veranschaulicht. - Von dem Kessel io wird eine mit einem Stromerzeuger ii gekuppelte Gegendruckmaschine 12 versorgt, deren Abdampf wablweise zu der der Niederdruckturbine 22 vorgeschalteten Stufe 24 oder zu der. sowohl als Kondensator für den Abdampf der Niederdruckturbine 22 als auch als Vorwärmer für das Wasser aits dem Unterbehälter 1q. dienenden Vorrichtung 25 fließt. - Das in dem Behälter 17 aufgespeicherte vorgewärmte Wasser gibt seine durch das Druckgefälle erzeugte Energie . an eine Wasserturbine 18 ab, die mit einem Stromerzeuger ig gekuppelt ist. Das die Turbine 18 antreibende Wasser fließt in einen Verdampfer 2o, wo es zum Teil verdampft und in einer mit einem weiteren Stromerzeuger 21 gekuppelten Niederdruckturbine 22 ausgenutzt wird. Der Abdampf dieser Niederdruckturbine 22 gelangt in die in diesem Falle als Kondensator dienende Vorrichtung 25.The invention is illustrated schematically in the drawing. - A counter-pressure machine 12 coupled to a power generator ii is supplied by the boiler io, the exhaust steam wablweise to the stage 24 upstream of the low-pressure turbine 22 or to the. both as a condenser for the exhaust steam of the low-pressure turbine 22 and as a preheater for the water aits the sub-tank 1q. serving device 25 flows. - The preheated water stored in the container 17 gives its energy generated by the pressure gradient. to a water turbine 18, which is coupled to a power generator ig. The water driving the turbine 18 flows into an evaporator 2o, where it partially evaporates and is used in a low-pressure turbine 22 coupled to a further power generator 21. The exhaust steam from this low-pressure turbine 22 reaches the device 25, which in this case serves as a condenser.

Der Betrieb bei geringer Belastung der Anlage ergibt sich aus der vorstehenden Schilderung. Bei auftretender Spitzenbelastung wird die Pumpe 16 durch Lösen der Kupplung 15 stillgesetzt und der Abdampf der Gegendruckmaschine 12 nicht in die Vorrichtung 25 geleitet, sondern in die der Niederdruckturbine 22 vorgeschaltete Stufe 2q..Operation with a low load on the system results from the above description. When a peak load occurs, the pump 16 is through Loosening of the clutch 15 is stopped and the steam from the counter-pressure machine 12 is not passed into the device 25, but into the upstream of the low-pressure turbine 22 Level 2q ..

Claims (1)

PATENTANSPRUCH: -Dampfkraftanlage mit Pumpspeicher-. werk nach Patent 529716, dadurch gekennzeichnet, daß der Kondensator (25) der Abdampfturbine (22) zu Zeiten schwacher Belastung der Dampfkraftanlage dazu benutzt wird, um das in den Speicherbehälter (i7) zu drückende Wasser mit Hilfe des Abdampfes der Gegendruckkraftmaschine (i2) aufzuwärmen. PATENT CLAIM: Steam power plant with pumped storage. Plant according to patent 529716, characterized in that the condenser (25) of the steam turbine (22) is used at times of low load on the steam power plant to heat the water to be pressed into the storage tank (i7) with the help of the steam from the counter-pressure engine (i2) .
DENDAT532660D Steam power plant with pumped storage plant Expired DE532660C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE532660T

Publications (1)

Publication Number Publication Date
DE532660C true DE532660C (en) 1931-09-01

Family

ID=6555568

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT532660D Expired DE532660C (en) Steam power plant with pumped storage plant

Country Status (1)

Country Link
DE (1) DE532660C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042608B (en) * 1957-01-30 1958-11-06 Ulrich Senger System to improve peak load coverage in steam power plants
DE1106338B (en) * 1958-04-18 1961-05-10 Siemens Ag Pump storage hydropower plant
DE1253724B (en) * 1961-09-28 1967-11-09 Ulrich Senger Two-substance process for the exhaust section of large condensation turbines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1042608B (en) * 1957-01-30 1958-11-06 Ulrich Senger System to improve peak load coverage in steam power plants
DE1106338B (en) * 1958-04-18 1961-05-10 Siemens Ag Pump storage hydropower plant
DE1253724B (en) * 1961-09-28 1967-11-09 Ulrich Senger Two-substance process for the exhaust section of large condensation turbines

Similar Documents

Publication Publication Date Title
DE2651900C3 (en) Steam power plant
EP0777036B1 (en) Chemical operation of a water-steam cycle
DE532660C (en) Steam power plant with pumped storage plant
DE102009026239A1 (en) System and method for use in a combined or Rankine cycle power plant
DE1642481A1 (en) Method and device for obtaining fresh water from sea water
DE529716C (en) Steam power plant with pumped storage plant
DE480522C (en) Multi-fuel steam power plant
DE633144C (en) Steam generator with indirect heating
DE490105C (en) Process for steam generation using waste heat and the amount of heat released during a dissolution process
DE548630C (en) Steam power plant with steam generator, base load machines, peak load machines and heat storage with the help of a solution, chemical compound or the like.
AT141055B (en) Steam generator.
DE686439C (en) High-pressure steam power plant for ships with auxiliary machine propulsion through throttled and cooled live steam
DE434361C (en) Steam generating plant
DE450185C (en) Process for generating steam with the aid of a solution circulating in a closed circuit
DE570361C (en) Method of exploiting the broths of evaporators
DE443457C (en) Steam power plant with high and low pressure consumers
DE542159C (en) Indirectly heated high pressure steam generator
DE557251C (en) Circulation device for steam generator with a jet pump
CH635165A5 (en) INDUSTRIAL STEAM TURBINE SYSTEM.
AT134776B (en) Device for utilizing vapor or exhaust steam.
DE419766C (en) Process for generating ready-to-use working steam at any pressure
AT118496B (en) Multi-stage steam power plant.
DE442720C (en) Indirect heating of steam generators using superheated steam
DE1007780B (en) Steam turbine plant with extraction of steam for heating
DE734453C (en) Process for simultaneous power generation, recovery of ammonia from used and warming up of fresh copper-rayon precipitated water