ES2143808T3 - Generador de vapor de paso continuo, con tubos de evaporacion dispuestos en forma de espiral. - Google Patents

Generador de vapor de paso continuo, con tubos de evaporacion dispuestos en forma de espiral.

Info

Publication number
ES2143808T3
ES2143808T3 ES96946206T ES96946206T ES2143808T3 ES 2143808 T3 ES2143808 T3 ES 2143808T3 ES 96946206 T ES96946206 T ES 96946206T ES 96946206 T ES96946206 T ES 96946206T ES 2143808 T3 ES2143808 T3 ES 2143808T3
Authority
ES
Spain
Prior art keywords
tubes
steam generator
evaporation tubes
liquid
designed
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
ES96946206T
Other languages
English (en)
Inventor
Eberhard Wittchow
Rudolf Kral
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
Siemens Corp
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
Application granted granted Critical
Publication of ES2143808T3 publication Critical patent/ES2143808T3/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
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/14—Supply mains, e.g. rising mains, down-comers, in connection with water tubes
    • F22B37/142—Supply mains, e.g. rising mains, down-comers, in connection with water tubes involving horizontally-or helically-disposed water tubes, e.g. walls built-up from horizontal or helical tubes
    • 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
    • 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
    • F22B29/061—Construction of tube walls
    • F22B29/065—Construction of tube walls involving upper vertically disposed water tubes and lower horizontally- or helically disposed water tubes
    • 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)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Sorption Type Refrigeration Machines (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Spray-Type Burners (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

LA INVENCION SE REFIERE A UN GENERADOR DE VAPOR DE FLUJO CONTINUO (2) CON UNA CORRIENTE DE GAS OBTENIDA CON TUBOS DE EVAPORACION (10) SOLDADOS ENTRE SI MEDIANTE ALETAS (13) DE FORMA QUE RESULTEN HERMETICOS AL GAS. LOS TUBOS (10) ESTAN CONECTADOS EN PARALELO PARA PERMITIR EL PASO DEL LIQUIDO A TRAVES DE LOS MISMOS, PRESENTAN EN SU INTERIOR UNA ESTRUCTURA SUPERFICIAL DISEÑADA PARA PRODUCIR UNA FUERTE TURBULENCIA EN EL LIQUIDO QUE FLUYE A TRAVES DE LOS MISMOS Y ESTAN DISPUESTOS BASICAMENTE EN ESPIRAL EN EL AREA DE IGNICION (V) DE LA CORRIENTE DE GAS. PARA PODER OPERAR UN GENERADOR DE VAPOR (2) DE ESTE TIPO CON CARGAS BAJAS DE, POR EJEMPLO, APROXIMADAMENTE EL 20% DE LA CARGA DISEÑADA SIN QUE SE PRODUZCA UN ESFUERZO TERMICO EXCESIVO, LA INVENCION PROPONE QUE LOS TUBOS DE EVAPORACION (10) DEL GENERADOR DE VAPOR DE FLUJO CONTINUO (2) ESTEN DISEÑADOS DE FORMA QUE LAS PERDIDAS GEODESICAS DE PRESION DEL LIQUIDO QUE FLUYE A TRAVES DE LOS TUBOS SEA DE AL MENOS 0,5 VECES LAS PERDIDAS DE PRESION POR ROZAMIENTO.
ES96946206T 1996-01-02 1996-12-17 Generador de vapor de paso continuo, con tubos de evaporacion dispuestos en forma de espiral. Expired - Lifetime ES2143808T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19600004A DE19600004C2 (de) 1996-01-02 1996-01-02 Durchlaufdampferzeuger mit spiralförmig angeordneten Verdampferrohren

Publications (1)

Publication Number Publication Date
ES2143808T3 true ES2143808T3 (es) 2000-05-16

Family

ID=7782046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96946206T Expired - Lifetime ES2143808T3 (es) 1996-01-02 1996-12-17 Generador de vapor de paso continuo, con tubos de evaporacion dispuestos en forma de espiral.

Country Status (13)

Country Link
US (1) US5979369A (es)
EP (1) EP0873489B1 (es)
JP (1) JP4458552B2 (es)
KR (1) KR100472112B1 (es)
CN (1) CN1119556C (es)
AT (1) ATE189918T1 (es)
CA (1) CA2241877C (es)
DE (2) DE19600004C2 (es)
DK (1) DK0873489T3 (es)
ES (1) ES2143808T3 (es)
IN (1) IN191562B (es)
RU (1) RU2164322C2 (es)
WO (1) WO1997024555A2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1533565A1 (de) * 2003-11-19 2005-05-25 Siemens Aktiengesellschaft Durchlaufdampferzeuger
EP1701091A1 (de) * 2005-02-16 2006-09-13 Siemens Aktiengesellschaft Durchlaufdampferzeuger
DE102009012321A1 (de) * 2009-03-09 2010-09-16 Siemens Aktiengesellschaft Durchlaufverdampfer
DE102010038883C5 (de) * 2010-08-04 2021-05-20 Siemens Energy Global GmbH & Co. KG Zwangdurchlaufdampferzeuger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191133A (en) * 1977-11-07 1980-03-04 Foster Wheeler Energy Corporation Vapor generating system utilizing integral separators and angularly arranged furnace boundary wall fluid flow tubes having rifled bores
SU1386794A1 (ru) * 1986-08-22 1988-04-07 Производственное объединение "Красный котельщик" им.60-летия Союза ССР Котел
EP0349834B1 (de) * 1988-07-04 1996-04-17 Siemens Aktiengesellschaft Durchlaufdampferzeuger
JPH08565Y2 (ja) * 1990-06-18 1996-01-10 三菱重工業株式会社 二層流体の均一分配伝熱管
DK0503116T4 (da) * 1991-03-13 1998-08-31 Siemens Ag Rør med ribber, som på dets inderside danner et flergænget gevind, samt dampgenerator til dets anvendelse
DK0581760T4 (da) * 1991-04-18 2001-12-03 Siemens Ag Gennemstrømningsdampgenerator med et lodret gastræk af i det væsentlige lodret anbragte rør
DE4142376A1 (de) * 1991-12-20 1993-06-24 Siemens Ag Fossil befeuerter durchlaufdampferzeuger
DE4236835A1 (de) * 1992-11-02 1994-05-05 Siemens Ag Dampferzeuger
DE4333404A1 (de) * 1993-09-30 1995-04-06 Siemens Ag Durchlaufdampferzeuger mit vertikal angeordneten Verdampferrohren
US5701508A (en) * 1995-12-19 1997-12-23 Intel Corporation Executing different instructions that cause different data type operations to be performed on single logical register file

Also Published As

Publication number Publication date
WO1997024555A2 (de) 1997-07-10
WO1997024555A3 (de) 1997-08-21
IN191562B (es) 2003-12-06
KR100472112B1 (ko) 2005-03-16
JP4458552B2 (ja) 2010-04-28
US5979369A (en) 1999-11-09
CN1119556C (zh) 2003-08-27
DE19600004A1 (de) 1997-07-10
KR19990076766A (ko) 1999-10-15
DE19600004C2 (de) 1998-11-19
JP2000502787A (ja) 2000-03-07
DK0873489T3 (da) 2000-07-31
RU2164322C2 (ru) 2001-03-20
CA2241877A1 (en) 1997-07-10
ATE189918T1 (de) 2000-03-15
EP0873489A2 (de) 1998-10-28
CA2241877C (en) 2006-01-24
CN1204390A (zh) 1999-01-06
DE59604507D1 (de) 2000-03-30
EP0873489B1 (de) 2000-02-23

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