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EP1607586A1 - Centrale à vapeur - Google Patents

Centrale à vapeur Download PDF

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Publication number
EP1607586A1
EP1607586A1 EP04027097A EP04027097A EP1607586A1 EP 1607586 A1 EP1607586 A1 EP 1607586A1 EP 04027097 A EP04027097 A EP 04027097A EP 04027097 A EP04027097 A EP 04027097A EP 1607586 A1 EP1607586 A1 EP 1607586A1
Authority
EP
European Patent Office
Prior art keywords
steam
functional
power plant
steam turbine
functional area
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Withdrawn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
EP04027097A
Other languages
German (de)
English (en)
Inventor
Martin Dr. Alf
Reinhard Lötzsch
Bernd Mikuteit
Ernst-Wilhelm Dr. Pfitzinger
Jens Rosenkranz
Günter Welser
Thorsten Wolf
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to EP04027097A priority Critical patent/EP1607586A1/fr
Priority to US11/117,200 priority patent/US7308792B2/en
Publication of EP1607586A1 publication Critical patent/EP1607586A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K13/00—General layout or general methods of operation of complete plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
    • F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines

Definitions

  • the invention relates to a steam power plant arrangement with a Steam turbine and a steam generator, a condenser and a warm up.
  • Modern power plant arrangements or steam power plants include a variety of assemblies that interact with each other in functional Connected and interlocked are, on the whole, a technically optimal solution to surrender.
  • Capacitors below or to the side of a low-pressure part a low-pressure turbine section arranged so that very short Cable routes can be realized.
  • Such a nested Construction of steam power plants leads to dependencies between the different assemblies, what the Planning of the entire plant, its production and in particular their assembly considerably complicated.
  • the invention is based on the object of a steam power plant arrangement to create a steam turbine in the above-mentioned disadvantages are overcome and in particular Costs for planning and installation of the entire system can be saved.
  • the object is according to the invention with a steam power plant arrangement with a steam turbine and a steam generator, one Capacitor and a preheating solved, in which the steam generator, the condenser and the preheating as single functional and designed spatially delimited functional areas that are in a spatial lineup concept around the Steam turbine are arranged distributed around.
  • the spatial installation concept according to the invention is in particular independent of the one to be generated electric power, from capacitor pressures, the Number of preheating stages as well as the steam withdrawals, and essentially also independent of electrotechnical concerns.
  • the steam turbine has a longitudinal axis on and the capacitor functional area is on axially the steam turbine then arranged.
  • Such Steam turbine can in low position, so without one below arranged capacitor can be designed, which in particular simplified the support structure for the steam turbine and also the overall height of the required machine house can be reduced.
  • further developed steam power plant arrangement can also reactions from the cold end of the capacitor functional area on the installation of the turbo set of Steam turbine can be avoided, which in known installation concepts due to the local arrangement of the capacitor result.
  • the capacitor functional range can be arranged axially adjacent to the steam turbine, the steam turbine should especially with axial outflow be designed on the turbo set.
  • the thus arranged steam generator and preheating functional areas can with especially short cable ways be coupled to the steam turbine according to the invention and Interactions between these functional areas can due to the spatial separation by the interposed Steam turbine substantially completely avoided become.
  • integrated steam turbine is also advantageous an electric functional area provided, this area in particular next to a generator belonging to the steam turbine in parallel arranged to the above preheating functional area should be.
  • electrical engineering functional area In turn, especially short lines, used here for the electrical wiring.
  • the Steam turbine and the aforementioned functional areas largely be arranged at the same level. This is especially true for the functional area of the steam turbine and the condenser to.
  • a capacitor arranged in this way which has the same axis is arranged to the turbine, decouples the turbine assembly from the cooling configuration. So can in the cooling configuration the cooling water temperature and / or the condenser pressure, a flow or re-cooling, a split or undivided capacitor and a one or two-way capacitor be chosen almost freely.
  • fasteners such as Pipes may be provided which serve as steam pipes and water pipes and / or electrical lines to the functional Interconnection of the functional areas are used.
  • These fasteners can be largely standardized, so for the planning, production and installation of the invention Steam power plant arrangement defined interfaces created are.
  • a steam power plant arrangement 10 is illustrated, their components combined into functional areas and are grouped.
  • the functional areas are in the Kind of a layout concept of each other functionally and spatially assigned as planned.
  • As functional areas are in particular a steam turbine functional area 12 a steam generator functional area 14, a preheat functional area 16, an electrical engineering functional area 18 and a capacitor functional area 20 provided.
  • the drawn in Fig. 1 Field 14 of the steam generator functional area represents only the Steam pipes between the steam generator and the steam turbine The steam generator closes itself to this Field on.
  • the core of the steam power plant arrangement 10 forms the steam turbine functional area 12, extending along a longitudinal axis 22 extends and as components an excitation 24, a arranged next to generator 26 and also in Having longitudinal direction subsequent turbine set 28.
  • left end of the steam turbine functional area 12 adjoins this the capacitor functional area 20 on.
  • Lines 32 are provided for cooling water supply, so that the capacitor functional area 20 a total in the Substantially rectangular area covering which transverse to Longitudinal axis 22 of the steam turbine functional area 12 aligned is.
  • Parallel to this capacitor functional area 20 is over the steam turbine functional area 12 across a serial or sequential arrangement of the remaining functional areas educated.
  • This serial arrangement comprises in particular with reference to Figures 1 and 2 at the top of the arrangement provided steam generator functional area 14, the in particular a non-illustrated large-volume boiler includes.
  • the steam generator functional area 14 extends with a longitudinal side along the steam turbine functional area 12th
  • the preheating functional area 16 is 16 in addition to the turbine set 28 of the steam turbine functional area 12 arranged during the electrical engineering functional area 18th is formed adjacent the generator 26 and the excitation 24.
  • the preheating functional area 16 comprises in a vertical arrangement in particular feed pumps 34, arranged above and transverse to the longitudinal axis 22 aligned preheater 36 and a extending parallel to the longitudinal axis 22 feed water tank 38 (see Fig. 3).
  • the electrical engineering functional area 18 comprises in particular a generator lead 40 that extends partially across the generator 26 extends and from this in stages to the outside is guided.
  • the steam power plant arrangement 10 is with its functional areas overall, essentially at a single level, the Basic level 42 arranged.
  • the longitudinal axis 22 of the steam turbine functional area 12 is approximately in one Height of between about six and about eight meters, in particular about seven meters, above this base level 42.
  • the turbine set 28 is from a nacelle 44, in which there is also a nacelle crane 46.
  • the individual above-mentioned functional areas 12 to 20 are, as illustrated in Fig. 1, by connecting elements 48 coupled together, for example in shape designed by steam pipes or electrical lines are.
  • the steam power plant arrangement 10 is so characterized by a number of functional areas which functional in the manner of a line-up concept and spatially assigned according to plan, and by a Steam turbine in low installation with axial outflow.
  • the functional areas include a capacitor and a Preheating and / or electrical components, for example a switchgear and / or an energy dissipation and / or a steam generator and / or connecting elements, For example, pipes, especially steam pipes, and / or electrical cables, for functional interconnection at least two functional areas.
  • the capacitor is substantially level with the Steam turbine arranged. Furthermore, there is a sequential arrangement the functional areas steam generator, steam turbine and parallel arrangement of preheating line and electrotechnical Components before. Parallel to this sequential arrangement is a functional area for cooling, which is mainly comprises a capacitor arranged.
  • the steam power plant arrangement 10 is further the Heaterbay configuration (Functional areas preheating and electric range) and the steam connection to the steam generator regardless of the turboset and condenser development.

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)
EP04027097A 2004-05-06 2004-11-15 Centrale à vapeur Withdrawn EP1607586A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04027097A EP1607586A1 (fr) 2004-05-06 2004-11-15 Centrale à vapeur
US11/117,200 US7308792B2 (en) 2004-05-06 2005-04-28 Steam power plant arrangement

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04010800 2004-05-06
EP04010800 2004-05-06
EP04027097A EP1607586A1 (fr) 2004-05-06 2004-11-15 Centrale à vapeur

Publications (1)

Publication Number Publication Date
EP1607586A1 true EP1607586A1 (fr) 2005-12-21

Family

ID=34927392

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04027097A Withdrawn EP1607586A1 (fr) 2004-05-06 2004-11-15 Centrale à vapeur

Country Status (2)

Country Link
US (1) US7308792B2 (fr)
EP (1) EP1607586A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012055920A3 (fr) * 2010-10-26 2012-06-28 Siemens Aktiengesellschaft Centrale thermique à vapeur à combustion fossile comportant une plate-forme pour turbine sur la structure massive pour silo
EP2226574A3 (fr) * 2009-03-06 2013-11-13 LichtBlick ZuhauseKraftwerk GmbH Centrale de chauffage en bloc modulaire

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6417606B2 (ja) * 2014-04-30 2018-11-07 三菱日立パワーシステムズ株式会社 コンバインドサイクルプラント、及びそのプラント建屋
JP6275765B2 (ja) * 2016-03-28 2018-02-07 三菱重工業株式会社 舶用蒸気タービンモジュール構造

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE408419C (de) * 1923-02-16 1925-01-20 Georg John Ortsfeste Dampfturbine mit Dynamomaschine, welche auf einem Dampfkessel aufgesetzt sind
US4530212A (en) * 1982-11-02 1985-07-23 Kraftwerk Union Aktiengesellschaft Turbine condenser with at least one bypass steam inlet leading into the steam dome
US5535591A (en) * 1993-07-15 1996-07-16 Priesemuth; Wolfgang Underground power plant
WO1998015720A1 (fr) * 1996-10-08 1998-04-16 Siemens Aktiengesellschaft Systeme de turbine a vapeur

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061533A (en) * 1958-05-12 1962-10-30 United Eng & Constructors Inc Control means for a boiling water nuclear reactor power system
US3915124A (en) * 1974-08-07 1975-10-28 Rockwell International Corp Compact high-pressure steam generator
CH590401A5 (fr) * 1975-04-17 1977-08-15 Sulzer Ag
DE2758619A1 (de) * 1977-12-29 1979-07-05 Paul Dipl Ing Morcov Vollkommenheit der vorrichtung zur druckerhoehung des dampfes oder gases -drehverdampfer/druckregenerator- durch ersetzung der zwei zellenraeder durch ein einziges zellenrad
DE3132659A1 (de) * 1981-08-18 1983-03-03 Kraftwerk Union AG, 4330 Mülheim "dampfkraftwerk und dampferzeuger insbesondere fuer ein solches dampfkraftwerk"
US4395885A (en) * 1981-10-08 1983-08-02 Cozby Enterprises, Inc. Unitary steam engine
DE19537478C1 (de) * 1995-10-09 1996-12-12 Siemens Ag Dampfturbinenanlage
DE19615911A1 (de) * 1996-04-22 1997-10-23 Asea Brown Boveri Verfahren zum Betrieb einer Kombianlage
DE59807327D1 (de) * 1998-11-25 2003-04-03 Alstom Power Generation Ag Dampfkraftwerk in Freiluftaufstellung
US6899097B1 (en) * 2004-05-26 2005-05-31 Travis W. Mecham Solar blackbody waveguide for efficient and effective conversion of solar flux to heat energy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE408419C (de) * 1923-02-16 1925-01-20 Georg John Ortsfeste Dampfturbine mit Dynamomaschine, welche auf einem Dampfkessel aufgesetzt sind
US4530212A (en) * 1982-11-02 1985-07-23 Kraftwerk Union Aktiengesellschaft Turbine condenser with at least one bypass steam inlet leading into the steam dome
US5535591A (en) * 1993-07-15 1996-07-16 Priesemuth; Wolfgang Underground power plant
WO1998015720A1 (fr) * 1996-10-08 1998-04-16 Siemens Aktiengesellschaft Systeme de turbine a vapeur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KLOTZ H ET AL: "INNOVATIVE ANORDNUNGSKONZEPTE FUER MODERNE DAMPFTURBOGRUPPEN UND NEUE TRENDS BEI MASCHINENHAEUSERN", VGB KRAFTWERKSTECHNIK, VGB KRAFTWERKSTECHNIK GMBH. ESSEN, DE, vol. 80, no. 7, 2000, pages 30 - 33, XP000936026, ISSN: 0372-5715 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2226574A3 (fr) * 2009-03-06 2013-11-13 LichtBlick ZuhauseKraftwerk GmbH Centrale de chauffage en bloc modulaire
US9267706B2 (en) 2009-03-06 2016-02-23 Lichtblick Zuhausekraftwerk Gmbh Modular communal heating and power station
WO2012055920A3 (fr) * 2010-10-26 2012-06-28 Siemens Aktiengesellschaft Centrale thermique à vapeur à combustion fossile comportant une plate-forme pour turbine sur la structure massive pour silo

Also Published As

Publication number Publication date
US20050247060A1 (en) 2005-11-10
US7308792B2 (en) 2007-12-18

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