WO2009075300A1 - 復水器 - Google Patents

復水器 Download PDF

Info

Publication number
WO2009075300A1
WO2009075300A1 PCT/JP2008/072433 JP2008072433W WO2009075300A1 WO 2009075300 A1 WO2009075300 A1 WO 2009075300A1 JP 2008072433 W JP2008072433 W JP 2008072433W WO 2009075300 A1 WO2009075300 A1 WO 2009075300A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
low
hotwell
condenser
hot well
Prior art date
Application number
PCT/JP2008/072433
Other languages
English (en)
French (fr)
Inventor
Akira Nemoto
Naoki Sugitani
Yoshio Mochida
Original Assignee
Kabushiki Kaisha Toshiba
Toshiba Industrial Technology Incorporated
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 Kabushiki Kaisha Toshiba, Toshiba Industrial Technology Incorporated filed Critical Kabushiki Kaisha Toshiba
Priority to CA2683489A priority Critical patent/CA2683489C/en
Priority to JP2009525830A priority patent/JP5197602B2/ja
Priority to EP08860801.3A priority patent/EP2218999B1/en
Priority to CN200880004438.XA priority patent/CN101627276B/zh
Publication of WO2009075300A1 publication Critical patent/WO2009075300A1/ja
Priority to US12/579,800 priority patent/US20100031656A1/en
Priority to US13/719,346 priority patent/US8833744B2/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/02—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using water or other liquid as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B7/00—Combinations of two or more condensers, e.g. provision of reserve condenser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/184—Indirect-contact condenser
    • Y10S165/192—Indirect-contact condenser including means to heat collected condensate
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/10—Steam heaters and condensers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

　復水器は、高圧側復水器（１）と、高圧側冷却管群（８）と、高圧側ホットウェル（６）と、低圧側復水器（３）と、低圧側冷却管群（３８）と、低圧側復水器（３）の器内の圧力隔壁（４）と、低圧側ホットウェル（３６）と、高圧蒸気導入手段と、低圧側復水導入手段と、高圧側ホットウェル（６）および低圧側ホットウェル（３６）の少なくともいずれか一方と連通し、給水加熱器からのヒータドレンをフラッシュさせた後に高圧側ホットウェル（６）および低圧側ホットウェル（３６）の少なくともいずれかに回収させるフラッシュボックス（１４，２４）と、フラッシュボックス（１４，２４）内部にて発生したフラッシュ蒸気を高圧側ホットウェル（６）および低圧側ホットウェル（３６）の少なくともいずれかに導入するフラッシュ蒸気通路とを備えている。
PCT/JP2008/072433 2007-12-10 2008-12-10 復水器 WO2009075300A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2683489A CA2683489C (en) 2007-12-10 2008-12-10 Condenser
JP2009525830A JP5197602B2 (ja) 2007-12-10 2008-12-10 復水器
EP08860801.3A EP2218999B1 (en) 2007-12-10 2008-12-10 Steam condenser
CN200880004438.XA CN101627276B (zh) 2007-12-10 2008-12-10 冷凝器
US12/579,800 US20100031656A1 (en) 2007-12-10 2009-10-15 Condenser
US13/719,346 US8833744B2 (en) 2007-12-10 2012-12-19 Condenser

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007318632 2007-12-10
JP2007-318632 2007-12-10

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/579,800 Continuation US20100031656A1 (en) 2007-12-10 2009-10-15 Condenser

Publications (1)

Publication Number Publication Date
WO2009075300A1 true WO2009075300A1 (ja) 2009-06-18

Family

ID=40755541

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/072433 WO2009075300A1 (ja) 2007-12-10 2008-12-10 復水器

Country Status (6)

Country Link
US (2) US20100031656A1 (ja)
EP (1) EP2218999B1 (ja)
JP (1) JP5197602B2 (ja)
CN (1) CN101627276B (ja)
CA (1) CA2683489C (ja)
WO (1) WO2009075300A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007394A (ja) * 2009-06-24 2011-01-13 Toshiba Corp 多段圧復水器
JP2016133233A (ja) * 2015-01-16 2016-07-25 株式会社東芝 フラッシュボックス及びそれを備える復水器
US9488416B2 (en) 2011-11-28 2016-11-08 Mitsubishi Hitachi Power Systems, Ltd. Multistage pressure condenser and steam turbine plant having the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5737215B2 (ja) * 2012-03-13 2015-06-17 株式会社島津製作所 試料冷却装置及びサンプリング装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932002A (ja) 1972-07-28 1974-03-23
JPS5981972U (ja) * 1982-11-17 1984-06-02 株式会社東芝 給水加熱器ドレンフラツシユ装置
JPS59175808U (ja) * 1983-05-13 1984-11-24 株式会社日立製作所 最低圧給水加熱器のドレン排出装置
JPS63210503A (ja) * 1987-02-27 1988-09-01 三菱重工業株式会社 復水再熱脱気装置
JP2003148876A (ja) * 2001-11-13 2003-05-21 Mitsubishi Heavy Ind Ltd 多段圧復水器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223009B2 (ja) * 1972-03-10 1977-06-21
JPS4912482A (ja) 1972-05-16 1974-02-02
US3834133A (en) * 1972-12-22 1974-09-10 Foster Wheeler Corp Direct contact condenser having an air removal system
JPS567985A (en) * 1979-06-30 1981-01-27 Toshiba Corp Jet condenser
JPS5981972A (ja) 1982-11-02 1984-05-11 Ricoh Co Ltd 記録方式
JPS59145484A (ja) * 1983-02-07 1984-08-20 Hitachi Ltd 復水器
JPS59175808A (ja) 1983-03-28 1984-10-04 井関農機株式会社 田植機における施肥装置
EP0128346B1 (de) * 1983-06-09 1986-09-10 BBC Aktiengesellschaft Brown, Boveri & Cie. Mehrdruckkondensator für Dampfturbinen mit Aufwärmungseinrichtungen zur Unterdrückung der Unterkühlung des Kondensators
JPS61168787A (ja) * 1985-01-23 1986-07-30 Hitachi Ltd 脱気機能型復水器
US5083606A (en) * 1990-08-09 1992-01-28 Texas Utilities Electric Company Structure and method for on-line inspection of condenser tubes
JPH0539985A (ja) * 1991-08-05 1993-02-19 Hitachi Ltd 脱気機構を具備した復水器
CN2152146Y (zh) * 1993-04-16 1994-01-05 俞淳植 来复式返馈解吸除氧装置
JPH07280463A (ja) * 1994-04-07 1995-10-27 Hitachi Ltd 蒸気ダンパ
JP3735405B2 (ja) * 1995-12-15 2006-01-18 株式会社東芝 復水器
JP3869095B2 (ja) * 1997-11-26 2007-01-17 株式会社東芝 給水加熱器
JPH11173768A (ja) 1997-12-10 1999-07-02 Mitsubishi Heavy Ind Ltd 多段圧復水器
CN2407236Y (zh) * 2000-03-03 2000-11-22 顾洪华 高温凝结水密闭回收装置
CN2826176Y (zh) * 2005-10-10 2006-10-11 张正礼 蒸汽凝结水回收闪蒸装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932002A (ja) 1972-07-28 1974-03-23
JPS5981972U (ja) * 1982-11-17 1984-06-02 株式会社東芝 給水加熱器ドレンフラツシユ装置
JPS59175808U (ja) * 1983-05-13 1984-11-24 株式会社日立製作所 最低圧給水加熱器のドレン排出装置
JPS63210503A (ja) * 1987-02-27 1988-09-01 三菱重工業株式会社 復水再熱脱気装置
JP2003148876A (ja) * 2001-11-13 2003-05-21 Mitsubishi Heavy Ind Ltd 多段圧復水器
JP3706571B2 (ja) 2001-11-13 2005-10-12 三菱重工業株式会社 多段圧復水器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2218999A4

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007394A (ja) * 2009-06-24 2011-01-13 Toshiba Corp 多段圧復水器
US8505886B2 (en) 2009-06-24 2013-08-13 Kabushiki Kaisha Toshiba Multistage pressure condenser
EP2282151A3 (en) * 2009-06-24 2015-01-21 Kabushiki Kaisha Toshiba Multistage pressure condenser
US9488416B2 (en) 2011-11-28 2016-11-08 Mitsubishi Hitachi Power Systems, Ltd. Multistage pressure condenser and steam turbine plant having the same
JP2016133233A (ja) * 2015-01-16 2016-07-25 株式会社東芝 フラッシュボックス及びそれを備える復水器

Also Published As

Publication number Publication date
JPWO2009075300A1 (ja) 2011-04-28
CA2683489A1 (en) 2009-06-18
CA2683489C (en) 2012-04-03
EP2218999A4 (en) 2014-05-14
CN101627276A (zh) 2010-01-13
JP5197602B2 (ja) 2013-05-15
EP2218999B1 (en) 2016-07-06
US20130118723A1 (en) 2013-05-16
US20100031656A1 (en) 2010-02-11
EP2218999A1 (en) 2010-08-18
US8833744B2 (en) 2014-09-16
CN101627276B (zh) 2012-01-04

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