DK2324287T3 - Gennemløbsdampgenerator - Google Patents

Gennemløbsdampgenerator Download PDF

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Publication number
DK2324287T3
DK2324287T3 DK09782619.2T DK09782619T DK2324287T3 DK 2324287 T3 DK2324287 T3 DK 2324287T3 DK 09782619 T DK09782619 T DK 09782619T DK 2324287 T3 DK2324287 T3 DK 2324287T3
Authority
DK
Denmark
Prior art keywords
steam generator
tubes
pipes
evaporator
flow
Prior art date
Application number
DK09782619.2T
Other languages
English (en)
Inventor
Martin Effert
Frank Thomas
Joachim Franke
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Application granted granted Critical
Publication of DK2324287T3 publication Critical patent/DK2324287T3/da

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/26—Steam-separating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F22B21/341—Vertical radiation boilers with combustion in the lower part
    • F22B21/343—Vertical radiation boilers with combustion in the lower part the vertical radiation combustion chamber being connected at its upper part to a sidewards convection chamber
    • F22B21/345—Vertical radiation boilers with combustion in the lower part the vertical radiation combustion chamber being connected at its upper part to a sidewards convection chamber with a tube bundle between an upper and a lower drum in the convection pass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B29/00—Steam boilers of forced-flow type
    • F22B29/06—Steam boilers of forced-flow type of once-through type, i.e. built-up from tubes receiving water at one end and delivering superheated steam at the other end of the tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Supply (AREA)

Claims (4)

1. Gennemløbsdampgenerator (1) med et antal af brændere til fossilt brændstof, hvis omgivende væg er dannet helt eller delvist af dampgeneratorrør, som gastæt er sammensvejset med hinanden, hvor brænderne er anbragt i et brændkammer, som et vertikalgastræk (8) er efterkoblet via et horisontalgastræk (6), hvor en første del af de dampgeneratorrør, som gastæt er sammensvejset med hinanden, er udformet som et system af fordamperrør, som er forkoblet et vandudskillelsessystem (22) på strømningsmediumsiden, og en anden del af de dampgeneratorrør, der gastæt er sammensvejset med hinanden, er udformet som et system af overhederrør, som er efterkoblet vandudskillelsessystemet (22) på strømningsmediumsiden, hvor overhederrør, som parallelt grænser op til fordamperrør, er direkte efterkoblet vandudskillelsessystemet (22) på strømningsmediumsiden.
2. Gennemløbsdampgenerator (1) ifølge krav 1, hvor brændkammervæggen (12) er dannet af fordamperrør, og en sidevæg af horisontalgastrækket (6) er dannet af overhederrør, hvor overhederrørene, der grænser op til brænd-kammeret (2), er direkte efterkoblet vandudskillelsessystemet (22) på strømningsmediumsiden.
3. Gennemløbsdampgenerator (1) ifølge krav 1 eller 2, hvor loftet (26) af gennemløbsdampgeneratoren (1) er dannet af overhederrør, som er direkte efterkoblet vandudskillelsessystemet (22) på strømningsmediumsiden.
4. Gennemløbsdampgenerator (1) ifølge et af kravene 1 til 3, hvor vinkelret anbragte overhederrør, som parallelt grænser op til fordamperrør, er udført på en sådan måde, at strømningsmediet gennemstrømmer overhederrørene fra top til bund.
DK09782619.2T 2008-09-09 2009-09-04 Gennemløbsdampgenerator DK2324287T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08015871A EP2182278A1 (de) 2008-09-09 2008-09-09 Durchlaufdampferzeuger
PCT/EP2009/061468 WO2010029022A2 (de) 2008-09-09 2009-09-04 Durchlaufdampferzeuger

Publications (1)

Publication Number Publication Date
DK2324287T3 true DK2324287T3 (da) 2017-02-06

Family

ID=41820262

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09782619.2T DK2324287T3 (da) 2008-09-09 2009-09-04 Gennemløbsdampgenerator

Country Status (7)

Country Link
US (1) US20110162592A1 (da)
EP (2) EP2182278A1 (da)
JP (1) JP5345217B2 (da)
CN (1) CN102149970B (da)
AU (1) AU2009290944B2 (da)
DK (1) DK2324287T3 (da)
WO (1) WO2010029022A2 (da)

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* Cited by examiner, † Cited by third party
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EP2180250A1 (de) * 2008-09-09 2010-04-28 Siemens Aktiengesellschaft Durchlaufdampferzeuger
DE102009024587A1 (de) * 2009-06-10 2010-12-16 Siemens Aktiengesellschaft Durchlaufverdampfer
DE102013215457A1 (de) 2013-08-06 2015-02-12 Siemens Aktiengesellschaft Durchlaufdampferzeuger in Zweizugkesselbauweise
US9920924B2 (en) * 2016-04-05 2018-03-20 The Babcock & Wilcox Company High temperature sub-critical boiler with steam cooled upper furnace and start-up methods
CN114576607B (zh) * 2022-03-09 2023-05-23 东方电气集团东方锅炉股份有限公司 一种超临界锅炉顶棚包墙汽水流程实现系统及方法

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Also Published As

Publication number Publication date
EP2324287A2 (de) 2011-05-25
WO2010029022A2 (de) 2010-03-18
WO2010029022A3 (de) 2010-05-27
AU2009290944A1 (en) 2010-03-18
JP5345217B2 (ja) 2013-11-20
EP2182278A1 (de) 2010-05-05
CN102149970A (zh) 2011-08-10
JP2012502250A (ja) 2012-01-26
CN102149970B (zh) 2016-08-03
US20110162592A1 (en) 2011-07-07
EP2324287B1 (de) 2016-11-02
AU2009290944B2 (en) 2014-04-17

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