ES2036404T3 - Generador de vapor con precalentamiento. - Google Patents

Generador de vapor con precalentamiento.

Info

Publication number
ES2036404T3
ES2036404T3 ES199090400764T ES90400764T ES2036404T3 ES 2036404 T3 ES2036404 T3 ES 2036404T3 ES 199090400764 T ES199090400764 T ES 199090400764T ES 90400764 T ES90400764 T ES 90400764T ES 2036404 T3 ES2036404 T3 ES 2036404T3
Authority
ES
Spain
Prior art keywords
water
space
preheating
steam generator
skirt
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 - Lifetime
Application number
ES199090400764T
Other languages
English (en)
Inventor
Yves Pascal
Gilles Dague
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Application granted granted Critical
Publication of ES2036404T3 publication Critical patent/ES2036404T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F22B37/22—Drums; Headers; Accessories therefor
    • F22B37/228—Headers for distributing feedwater into steam generator vessels; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/36—Water and air preheating systems
    • F22D1/38—Constructional features of water and air preheating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/023—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group
    • F22B1/025—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers with heating tubes, for nuclear reactors as far as they are not classified, according to a specified heating fluid, in another group with vertical U shaped tubes carried on a horizontal tube sheet
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Commercial Cooking Devices (AREA)
  • Cookers (AREA)

Abstract

EN UN GENERADOR DE VAPOR CON PRECALENTAMIENTO, EL AGUA DE ALIMENTACION SE DISTRIBUYE EN UN ESPACIO DE ALIMENTACION (34) MEDIANTE UNOS TUBOS (50) EN FORMA DE J INVERTIDAS, DE FORMA QUE SE MEZCLE CON EL AGUA DE RECIRCULACION QUE SALE DE LOS SEPARADORES DE AGUA-VAPOR, LO QUE GARANTIZA EL PRECALENTAMIENTO DE DICHA AGUA DE ALIMENTACION. CON EL FIN DE EVITAR LA SUBITA DE ESTA ULTIMA POR ENCIMA DEL BORDE SUPERIOR (30A) DE LA FALDILLA (30) QUE DELIMITA EXTERIORMENTE EL ESPACIO (34), SE UTILIZAN UNA O VARIAS DE LAS CUATRO TECNICAS CONSISTENTES EN OBSTRUIR PARCIALMENTE MEDIANTE UNA PLACA (52) LA PARTE SUPERIOR DEL ESPACIO (34), EN PROLONGAR HACIA ABAJO LOS TUBOS (50), EN AUMENTAR EL DIAMETRO CERCA DE SU EXTREMO, Y EN PROLONGAR LA FALDILLA (30) HACIA ARRIBA.
ES199090400764T 1989-03-22 1990-03-20 Generador de vapor con precalentamiento. Expired - Lifetime ES2036404T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8903750A FR2644926B1 (fr) 1989-03-22 1989-03-22 Generateur de vapeur a prechauffage

Publications (1)

Publication Number Publication Date
ES2036404T3 true ES2036404T3 (es) 1993-05-16

Family

ID=9379945

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090400764T Expired - Lifetime ES2036404T3 (es) 1989-03-22 1990-03-20 Generador de vapor con precalentamiento.

Country Status (9)

Country Link
US (1) US5110538A (es)
EP (1) EP0389361B1 (es)
JP (1) JPH0387501A (es)
KR (1) KR900014812A (es)
CN (1) CN1015821B (es)
DE (1) DE69000546T2 (es)
ES (1) ES2036404T3 (es)
FR (1) FR2644926B1 (es)
ZA (1) ZA902131B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2685444B1 (fr) * 1991-12-19 1994-02-04 Framatome Generateur de vapeur a prechauffage.
EP0557173A1 (fr) * 1992-02-17 1993-08-25 Framatome Générateur de vapeur dont l'alimentation en eau secondaire est faite en partie basse
CZ281U1 (cs) * 1992-04-03 1993-04-28 Vítkovice, A.S. Zařízení pro napájení tepelného výměníku, zejménaparogenerátoru, sekundární vodou
FR2690504B1 (fr) * 1992-04-28 1994-06-03 Framatome Sa Generateur de vapeur a dispositif de distribution et de reparation de l'eau alimentaire et de l'eau de recirculation dans la partie secondaire.
FR2853047B1 (fr) * 2003-03-31 2005-06-24 Framatome Anp Generateur de vapeur comportant un dispositif d'alimentation en eau de secours
JP5055165B2 (ja) 2008-02-29 2012-10-24 三菱重工業株式会社 蒸気発生器
US8215379B2 (en) * 2009-04-29 2012-07-10 Babcock & Wilcox Canada Ltd. Feedwater debris trap
JP2012220077A (ja) * 2011-04-07 2012-11-12 Mitsubishi Heavy Ind Ltd 蒸気発生器用給水管
US20140041359A1 (en) * 2012-08-13 2014-02-13 Babcock & Wilcox Power Generation Group, Inc. Rapid startup heat recovery steam generator
RU2583952C1 (ru) * 2015-01-26 2016-05-10 Открытое акционерное общество "Научно-производственное объединение "ЭРКОН" (ОАО "НПО "ЭРКОН") Способ изготовления тонкопленочного резистора
CN110332402A (zh) * 2019-07-29 2019-10-15 中广核研究院有限公司 一种自紧形式的流道密封结构
JP6757837B1 (ja) 2019-08-30 2020-09-23 株式会社高田工業所 超音波共振体の支持構造及び超音波振動加工装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215863A5 (es) * 1973-01-26 1974-08-23 Siemens Ag
FR2387417A1 (fr) * 1977-04-12 1978-11-10 Commissariat Energie Atomique Generateur de vapeur a eau pressurisee
FR2477265A1 (fr) * 1980-02-29 1981-09-04 Framatome Sa Generateur de vapeur a prechauffage

Also Published As

Publication number Publication date
FR2644926B1 (fr) 1991-06-07
DE69000546T2 (de) 1993-06-03
FR2644926A1 (fr) 1990-09-28
JPH0387501A (ja) 1991-04-12
CN1046215A (zh) 1990-10-17
CN1015821B (zh) 1992-03-11
KR900014812A (ko) 1990-10-25
ZA902131B (en) 1990-12-28
DE69000546D1 (de) 1993-01-21
US5110538A (en) 1992-05-05
EP0389361B1 (fr) 1992-12-09
EP0389361A1 (fr) 1990-09-26

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