KR840001313A - 예열된 급수를 가진 발전소 - Google Patents

예열된 급수를 가진 발전소 Download PDF

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Publication number
KR840001313A
KR840001313A KR1019820003638A KR820003638A KR840001313A KR 840001313 A KR840001313 A KR 840001313A KR 1019820003638 A KR1019820003638 A KR 1019820003638A KR 820003638 A KR820003638 A KR 820003638A KR 840001313 A KR840001313 A KR 840001313A
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KR
South Korea
Prior art keywords
steam
preheater
bleed
heater
temperature
Prior art date
Application number
KR1019820003638A
Other languages
English (en)
Inventor
루움 니엠 수안
Original Assignee
프리드리히 더블유·트레프린, 클라우스 아이더
타프로게 게젤 샤프트 엠베하
클라우스 아이더
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 프리드리히 더블유·트레프린, 클라우스 아이더, 타프로게 게젤 샤프트 엠베하, 클라우스 아이더 filed Critical 프리드리히 더블유·트레프린, 클라우스 아이더
Publication of KR840001313A publication Critical patent/KR840001313A/ko

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Classifications

    • 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
    • F22D1/32—Feed-water heaters, i.e. economisers or like preheaters arranged to be heated by steam, e.g. bled from turbines
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/34—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of extraction or non-condensing type; Use of steam for feed-water heating
    • F01K7/40—Use of two or more feed-water heaters in series
    • 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
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/02—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type
    • F01K7/04—Control means specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)
  • Water Treatment By Sorption (AREA)
  • Control For Baths (AREA)
  • Paper (AREA)

Abstract

내용 없음

Description

예열된 급수를 가진 발전소
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
본 발명에 따른 급수예열장치를 설명하는 플로우 다이아 그램.

Claims (3)

  1. 발전소 보일러 장치와, 상기 발전소 장치에 연결되었고 거기서 나오는 증기로 구동하는 증기 터어빈 장치와, －상기 증기 터어빈 장치는 증기압 Pn그리고 포화증기 온도 Tn으로 각각의 블리이드 증기에 대해 n블리이드 포인트를 제공하며 n은 1보다 큰 정수이고 Pn〈 Pn+1그리고 Tn〈 Tn+1이다. －상기 보일러 장치의 부분을 형성하고 상기 블리이드 포인트의 각각에 대한 급수예열기 : －블리이드 증기를 가진 각 예열기는 각각 nth블리이드 포인트에 압력 Pn그리고 온도 Tn으로 블리이드 증기를 공급한다. －nth급수예열기와 (n+1)th급수예열기 사이에 연결되어 있고, ntr예열기의 블리이드 증기공급으로부터 갈라진 증기를 수용하며, 펌프장치가 설치된 완성급수예열기 장치 : －상기 nth예열기의 블리이드 증기 공급으로부터 갈라진 증기는 Pn보다도 크고 Pn+1보다는 작은 압력 Pm그리고 Tn보다는 크고 Tn+1보다는 작은 온도 Tm으로 완성된 급수예열기 장치에 공급된다. －등을 포함하는 예열된 급수를 가진 발전소 장치에 있어서, 상기 완성된 급수예열기 장치는 급수의 흐름에 관해 연속적으로 연결되었고, 각각의 기계적 압축기에 제공된 다수(j)의 완성된 급수예열기를 포함하고 있으며, 압축기는 상기 펌프장치를 형성하고 갈라진 증기를 (Tn+1-Tn)/(j+1)에 의해 Tn보다 큰 온도로 연속적인 급수예열기에 유도되며J는 1보다 큰 정수인 것을 특징으로 하는 장치.
  2. 제1항에서J개의 기계적 압축기가 제공되며, 상기 압축기는 연속적으로 각 완성된 예열기에 연결되어 있는 장치.
  3. 제1항과 제2항에서 상기 급수예열기와 각각의 완성된 급수예열기의 하류에 감열기가 제공되는데 이는 점n에 압력과 포화온도 Tn으로 각각의 블리이드 포인트의 흐름과 열교환을 하면서 급수가 통과하기 위한 것이며 적어도 감연된 증기의 약간은 적어도 상기 기계적 압축기의 하나를 통해 갈라지게 된 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019820003638A 1981-08-13 1982-08-13 예열된 급수를 가진 발전소 KR840001313A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813131972 DE3131972A1 (de) 1981-08-13 1981-08-13 Anordnung fuer die speisewasservorwaermung bei einem kraftwerk
DEP3131972.6 1981-08-13

Publications (1)

Publication Number Publication Date
KR840001313A true KR840001313A (ko) 1984-04-30

Family

ID=6139218

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019820003638A KR840001313A (ko) 1981-08-13 1982-08-13 예열된 급수를 가진 발전소

Country Status (5)

Country Link
JP (1) JPS5844203A (ko)
KR (1) KR840001313A (ko)
AU (1) AU8652482A (ko)
DE (1) DE3131972A1 (ko)
NL (1) NL8203162A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100340302B1 (ko) * 1997-07-30 2002-10-25 가부시끼가이샤 도시바 발전플랜트용급수가열시스템

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100340302B1 (ko) * 1997-07-30 2002-10-25 가부시끼가이샤 도시바 발전플랜트용급수가열시스템

Also Published As

Publication number Publication date
AU8652482A (en) 1983-02-17
DE3131972A1 (de) 1983-03-03
JPS5844203A (ja) 1983-03-15
NL8203162A (nl) 1983-03-01

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