JPS54112401A - Steam generator - Google Patents

Steam generator

Info

Publication number
JPS54112401A
JPS54112401A JP1909178A JP1909178A JPS54112401A JP S54112401 A JPS54112401 A JP S54112401A JP 1909178 A JP1909178 A JP 1909178A JP 1909178 A JP1909178 A JP 1909178A JP S54112401 A JPS54112401 A JP S54112401A
Authority
JP
Japan
Prior art keywords
tube
down tube
heat
steam generator
transferring
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.)
Pending
Application number
JP1909178A
Other languages
Japanese (ja)
Inventor
Jiro Niitome
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1909178A priority Critical patent/JPS54112401A/en
Publication of JPS54112401A publication Critical patent/JPS54112401A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F22B1/06—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium
    • F22B1/063—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being molten; Use of molten metal, e.g. zinc, as heat transfer medium for metal cooled nuclear reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (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)

Abstract

PURPOSE:To improve the reliability and the property of heat insulation and transferring of a down tube included in a liquid metal heating steam generator. CONSTITUTION:A steam generator accomodates a drum 1, in which shrouds 5 is supplied with a certain clearance and heat transferring 2 down tube 3 and rise rube 4 which are piped in a clearance made by the drum 1 and the shroud 5 and the internal cylinder 6. The down tube 3 of a heat transfer tube 15 from a feed water inlet tube tap 9 is thicker and smaller in internal diameter than the end tube connecting to the rise tube 4. The upper end of the down tube is connected with a feed water tube plate 16 and the bottom is connected with a communication tube 18 through a reducer 17. This absorbs heat to limit water from increase in temperature at the down tube 3 and provided uniform heat transfer for the heat transferring rise pipe 4 and high reliability of the heat transferring down tube 3.
JP1909178A 1978-02-23 1978-02-23 Steam generator Pending JPS54112401A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1909178A JPS54112401A (en) 1978-02-23 1978-02-23 Steam generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1909178A JPS54112401A (en) 1978-02-23 1978-02-23 Steam generator

Publications (1)

Publication Number Publication Date
JPS54112401A true JPS54112401A (en) 1979-09-03

Family

ID=11989782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1909178A Pending JPS54112401A (en) 1978-02-23 1978-02-23 Steam generator

Country Status (1)

Country Link
JP (1) JPS54112401A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262501A (en) * 1985-05-09 1986-11-20 スト−ン・アンド・ウエブスタ−・エンジニアリング・コ−ポレ−シヨン Double pipe helical coil type steam generator
CN110067993A (en) * 2018-06-20 2019-07-30 青岛金玉大商贸有限公司 A kind of steam boiler of down-comer caliber change

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113998A (en) * 1973-03-07 1974-10-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113998A (en) * 1973-03-07 1974-10-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61262501A (en) * 1985-05-09 1986-11-20 スト−ン・アンド・ウエブスタ−・エンジニアリング・コ−ポレ−シヨン Double pipe helical coil type steam generator
CN110067993A (en) * 2018-06-20 2019-07-30 青岛金玉大商贸有限公司 A kind of steam boiler of down-comer caliber change

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