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BOILING HEAT TRANFER IN A NARROW SPACE RESTRICTED BY AN INTERFERENCE PLATE WITH HOLES

Research Project

Project/Area Number 05650203
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Thermal engineering
Research InstitutionISHINOMAKI SENSHU UNIVERSITY

Principal Investigator

TAKEYAMA Toshiro  ISHINOMAKI SENSHU UNIV., SCIENCE AND ENGINEERING,PROFESSOR, 理工学部, 教授 (60005171)

Co-Investigator(Kenkyū-buntansha) ADACHI Takeshi  ISHINOMAKI SENNSHU UNIVERSITY,SCINECE AND ENGINEERING,LECTURER, 理工学部, 講師 (60222626)
SHIMADA Ryouhachi  ISHINOMAKI SENSHU UNIV., SCIENCE AND ENGINEERING,ASSOCIATE PROFESSOR, 理工学部, 助教授 (30091698)
Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥1,800,000 (Direct Cost: ¥1,800,000)
Fiscal Year 1994: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1993: ¥1,300,000 (Direct Cost: ¥1,300,000)
KeywordsPhase Change / Pool Boiling / Interference Plate / Heat Transfer Enhancement / Narrow Space / Low Superheat / 高性能伝熱面
Research Abstract

An experiment on pool boiling on a circular copper surface in water was performed for a case in which the boiling space was restricted by an interference plate with many holes. The space between the heat transfer surface and interference plate was hermetically sealed at the perimeter to simulate a large surface of heat transfer. The vapor and liquid were thus exchanged through the holes. Many boiling curves were obtained for different conditions, and boiling appearance was observed for many patterns of holes on the interference plates. The following results were obtained.
(1) High heat flux was obtained in the narrow space at a small surface superheat of less than 1K.
(2) The interference plate of high heat transfer performance was found comparable to other heat transfer surfaces of high performance.
(3) In water, the best performance was given by an interference plate with holes of 4mm and 1mm in diameter when the plate was 0.12mm above the surface.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (8 results)

All Other

All Publications (8 results)

  • [Publications] Ryohachi Shimada: "Enhancement of Boiling Heat Transfer in a Narrow Space Restricted by an Interference Plate with Holes" Experimental Thermal and Flvid Science. vol.4.No.5.587-593 (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 島田了八: "多孔干渉板により制限された極小間隙内の沸騰熱伝達とその促進" 日本機械学会論文集. 55巻515号. 2035-2040 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] RYOHACHI SHIMADA: "Boiling Heat Transfer in a Narrow Space Restricted by an Interference Plate with Holes (in Japanese)" Trans.of the Japan Society of Mechanical Engineers. Vol.55 No.515. 2035-2040 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] RYOHACHI SHIMADA: "Enhancement of Boiling Heat Transfer in a Narrow Space Restricted by an Interference Plate with Holes" Experimental Thermal and Fluid Science. Vol.4 No.5. 587-593 (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Ryohachi Shimada: "Enhancement of Boiling Heat Transfer in a Narrow Space Restricted by an Interference Plate with Holes" Experimental Thermal and Fluid Science. vol.4,No.5. 587-593 (1991)

    • Related Report
      1994 Annual Research Report
  • [Publications] 島田了八: "多孔干渉板により制限された極小間隙内の沸騰熱伝導とその促進" 日本機械学会論文集. 55巻515号. 2035-2040 (1989)

    • Related Report
      1994 Annual Research Report
  • [Publications] Ryohachi Shimada et.al: "Enhancement of Boiling Heat Transfer in a Narrow Space Restricted by an Interference Plate with Heles" Experimental Thermal and Fuluid Science. No.4.No.5.587-593 (1991)

    • Related Report
      1993 Annual Research Report
  • [Publications] 島田了八ほか: "多孔干渉板により制限された極小間隙内の沸騰熱伝達とその促進" 日本機械学会論文集. 55巻515号. 2035-2040 (1989)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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