• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Thermal design and optimization of a low temperature exhaust heat recovery heat exchanger for marine engines by next generation low GWP working fluids

Research Project

Project/Area Number 20H02364
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 24020:Marine engineering-related
Research InstitutionTokyo University of Marine Science and Technology

Principal Investigator

Inoue Norihiro  東京海洋大学, 学術研究院, 教授 (80251677)

Co-Investigator(Kenkyū-buntansha) 広瀬 正尚  鳥羽商船高等専門学校, その他部局等, 准教授 (50824207)
渡邊 和英  海上保安大学校(海上保安国際研究センター), 海上保安国際研究センター, 准教授 (90811000)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2023: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2022: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2021: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2020: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords熱交換器 / 低GWP / マイクロチャンネル / 細径 / 排熱回収 / 蒸発 / 凝縮 / 圧力損失 / ミニチャンネル / 伝熱性能 / 流動可視化 / ミニチャネル / 流動特性 / 伝熱
Outline of Research at the Start

HFC系フロンから温暖化係数(GWP)の小さい次世代低GWP作動媒体の動力用、産業・家庭用冷凍空調機器等へ使用が地球温暖化防止のため必死の情勢となっている。本研究では、新規開発の高温用次世代媒体を船舶機関からの低温排熱を有効利用できる舶用バイナリー発電装置や高効率蒸気生成・給湯機器の作動媒体として使用するミニチャンネル熱交換器(同一能力でプレート式から容積を7分の1にできる)の設計開発、高性能化を目的とする。さらに、次世代媒体の凝縮・蒸発伝熱および圧力損失について流路構成・形状を変化させたミニチャンネル熱交換器を実験的に基本性能を検証し、流路構成・形状の最適化の指針を得る。

Outline of Final Research Achievements

This research targeted pure and mixture working fluids with low global warming potential (GWP) and the layered-microchannel heat exchangers that can be applied not only to vessels equipment for exhaust heat recovery but also to high efficiency and energy saving of refrigeration and air-conditioning, heating and hot water supply, which account for 60% of consumer-use energy consumption.
Using the performance of previous working fluids in various tubes as standard values, the fundamental characteristics of low-GWP working fluids were compared. In addition, the heat transfer performance and flow patterns due to differences in flow channel geometries were visualized in layered-microchannel heat exchangers and the superiority of this heat exchanger was demonstrated through analysis including the results of the joint researchers, and the practical possibility of using exhaust heat sources and the direction of optimization of the flow channel geometries were shown.

Academic Significance and Societal Importance of the Research Achievements

IMOで国際海運のカーボンニュートラルが求められ、モントリオール議定書/キガリ改定では温暖化係数(GWP)の小さい作動媒体への転換が動力用、産業・民生機器で求められている。そのためLNG、水素、アンモニア燃料の船舶機関が開発され、これら排ガスは低温腐食がなく、未利用低温域まで排熱回収でき、低温で沸騰する低GWP作動媒体が期待できる。
研究で船舶機関の省エネ・スペース化のため積層型マイクロチャンネル熱交換器で低GWP作動媒体の基礎特性を把握して高い伝熱性能、圧力損失を軽減する最適な流路構成・形状の指針は学術・理論的にも重要であり、海運におけるカーボンニュートラル達成に向けて社会的意義も大きい。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (33 results)

All 2024 2023 2022 2021 2020

All Journal Article (9 results) (of which Peer Reviewed: 8 results) Presentation (24 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] Experiment on condensation heat transfer and pressure drop in layered microchannel heat exchangers2023

    • Author(s)
      Tatsuki GOTO, Daisuke JIGE, Norihiro INOUE, Kentaro SAGAWA,
    • Journal Title

      International Journal of Refrigeration

      Volume: 152 Pages: 234-240

    • DOI

      10.1016/j.ijrefrig.2023.05.002

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development the correlation of condensation heat transfer for non-azeotropic refrigerant mixtures inside 4mm OD small-diameter microfin tubes2023

    • Author(s)
      Masataka HIROSE, Daisuke JIGE, Norihiro INOUE,
    • Journal Title

      26th International Congress of Refrigeration

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experiment on condensation performance and flow visualization in layered microchannel heat exchangers2023

    • Author(s)
      Norihiro INOUE, Tatsuki GOTO, Daisuke JIGE, Kentaro SAGAWA,
    • Journal Title

      26th International Congress of Refrigeration

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Performance analysis of high-temperature heat pump using low quality waste heat source from marine engines2023

    • Author(s)
      Kazuhide WATANABE, Norihiro INOUE,
    • Journal Title

      26th International Congress of Refrigeration

      Volume: -

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experiment on condensation heat transfer and pressure drop in layered microchannel heat exchangers2022

    • Author(s)
      Tatsuki GOTO, Daisuke JIGE, Norihiro INOUE, Kentaro SAGAWA,
    • Journal Title

      The 10th Asian Conference on Refrigeration and Air Conditioning

      Volume: ID -168

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Condensation Characteristics of Non-Azeotropic Mixture Refrigerant R32/R1234ze(E) inside Horizontal 4 mm Microfin Small-diameter Tubes2021

    • Author(s)
      Masataka HIROSE, Daisuke JIGE, Norihiro INOUE,
    • Journal Title

      HFO2021, 2nd IIR Conference on HFOs and Low GWP blends

      Volume: ID-1012 Pages: 213-220

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Experiments on boiling heat transfer and pressure drop of low- pressure, low-GWP refrigerants inside a horizontal microfin tube2021

    • Author(s)
      Kazuhide WATANABE, Yufei LIU, Daisuke JIGE, Norihiro INOUE,
    • Journal Title

      HFO2021, 2nd IIR Conference on HFOs and Low GWP blends

      Volume: ID-1030 Pages: 229-236

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 高温用R1336mzz(E) およびその混合作動媒体の水平溝付管内蒸発・凝縮熱伝達および圧力損失2021

    • Author(s)
      井上順広, 劉宇飛, 渡邊和英, 地下大輔
    • Journal Title

      日本マリンエンジニアリング学会誌

      Volume: 56 Pages: 355-366

    • NAID

      130008047819

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 4 mm細径溝付管内の流動様相に基づく凝縮熱伝達率の予測2021

    • Author(s)
      広瀬正尚, 井上順広,
    • Journal Title

      日本冷凍空調学会論文集

      Volume: 38 Pages: 1-12

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Presentation] 積層型マイクロチャンネル熱交換器の伝熱性能2024

    • Author(s)
      井上順広, 野口凌吾, 地下大輔, 佐川賢太郎,
    • Organizer
      空気調和・衛生工学会 北海道支部 第58回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Heat Transfer Performance of Layered Microchannel Heat Exchangers2024

    • Author(s)
      Norihiro INOUE
    • Organizer
      ASHRAE Winter Conference, Chicago, UAS
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] R32の積層型マイクロチャンネル熱交換器における蒸発伝熱性能2023

    • Author(s)
      野口凌吾, 後藤樹, 地下大輔, 井上順広, 佐川賢太郎,
    • Organizer
      第56回空気調和・冷凍連合講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 冷媒R1234ze(E)の4 mm内面溝付管内蒸発熱伝達特性2023

    • Author(s)
      田中大暉, 南知花, 広瀬正尚, 井上順広,
    • Organizer
      第93回マリンエンジニアリング学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 積層型マイクロチャンネル熱交換器の蒸発伝熱性能に及ぼす流動方向の影響2023

    • Author(s)
      野口凌吾, 地下大輔, 井上順広, 佐川賢太郎,
    • Organizer
      第93回マリンエンジニアリング学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 積層型マイクロチャンネル熱交換器の蒸発伝熱特性評価2023

    • Author(s)
      野口凌吾, 地下大輔, 井上順広, 佐川賢太郎,
    • Organizer
      日本冷凍空調学会2023年度年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] R32の積層型マイクロチャンネル熱交換器における蒸発伝熱性能2023

    • Author(s)
      野口凌吾, 後藤樹, 地下大輔, 井上順広, 佐川賢太郎,
    • Organizer
      第56回空気調和・冷凍連合講演会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 透明細径内面溝付管を用いた水-空気系二相流の流動様相観察2023

    • Author(s)
      岩城賢太, 広瀬正尚, 伊藤友仁, 五十嵐 太一, 下地佑磨, 井上順広,
    • Organizer
      第56回空気調和・冷凍連合講演会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] Experiment on condensation heat transfer and pressure drop in layered microchannel heat exchangers2022

    • Author(s)
      Tatsuki GOTO, Daisuke JIGE, Norihiro INOUE, Kentaro SAGAWA,
    • Organizer
      The 10th Asian Conference on Refrigeration and Air Conditioning
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] R1234ze(E)のマイクロチャンネル内における凝縮流の可視化実験2022

    • Author(s)
      後藤樹, 地下大輔, 井上順広, 佐川 賢太郎,
    • Organizer
      日本冷凍空調学会2022年度年次大会講演論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 積層型マイクロチャンネル熱交換器におけるR32の蒸発熱伝達および圧力損失に関する実験的研究2022

    • Author(s)
      後藤樹, 地下大輔, 井上順広, 佐川賢太郎,
    • Organizer
      第92回マリンエンジニアリング学術講演会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] Experimental study on evaporation heat transfer and pressure drop of R32 in a layered microchannel heat exchanger,2022

    • Author(s)
      Tatsuki GOTO, Ryogo NOGUCHI, Daisuke JIGE, Norihiro INOUE, Kentaro SAGAWA,
    • Organizer
      Grand Renewable Energy 2022 International Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 舶用機関の低質排熱源を利用した高温ヒートポンプの性能解析2022

    • Author(s)
      渡邊和英, 井上順広,
    • Organizer
      第92回マリンエンジニアリング学術講演会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 透明内面溝付管を用いた水-空気系二相流の流動様相可視化2022

    • Author(s)
      広瀬正尚, 岩城賢太, 伊藤友仁, 井上順広,
    • Organizer
      第55回空気調和・冷凍連合講演会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 透明内面溝付管内の水-空気二相流の流動様相に与えるリード角の影響2022

    • Author(s)
      下地佑磨, 岩城賢太, 五十嵐太一, 広瀬正尚, 伊藤友仁, 井上順広,
    • Organizer
      第92回マリンエンジニアリング学術講演会論文集
    • Related Report
      2022 Annual Research Report
  • [Presentation] 透明内面溝付管を用いた水-空気系二相流の流動様相可視化2022

    • Author(s)
      広瀬正尚, 岩城賢太, 伊藤友仁, 井上順広,
    • Organizer
      第55回空気調和・冷凍連合講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 積層型マイクロチャンネル熱交換器における凝縮熱伝達および圧力損失に関する実験的研究2021

    • Author(s)
      後藤樹, 地下大輔, 井上順広, 佐川賢太郎,
    • Organizer
      第91回マリンエンジニアリング学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 細径管内における混合冷媒R32+R1234ze(E)の流動沸騰熱伝達に関する実験2021

    • Author(s)
      鷹野友輝, 地下大輔, 井上順広,
    • Organizer
      日本機械学会 熱工学コンファレンス2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] R32の積層型マイクロチャンネル熱交換器における凝縮伝熱性能2021

    • Author(s)
      後藤樹, 髙林遼太朗, 地下大輔, 井上順広, 佐川賢太郎,
    • Organizer
      第54回空気調和・冷凍連合講演会(東京)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Correlation for Flow Boiling Heat Transfer of Low-pressure Refrigerants Inside A Horizontal Smooth Tube2021

    • Author(s)
      Yufei LIU, Daisuke JIGE, Norihiro INOUE,
    • Organizer
      18th International Refrigeration and Air Conditioning Conference at Purdue (Purdue, USA)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高温用ヒートポンプの低GWP作動媒体の伝熱性能2020

    • Author(s)
      井上順広, 劉宇飛, 地下大輔, 渡邊和英,
    • Organizer
      マリンエンジニアリング学術講演会(福岡)
    • Related Report
      2020 Annual Research Report
  • [Presentation] R1336mzz(E)の水平溝付管内沸騰熱伝達および圧力損失2020

    • Author(s)
      渡邊和英, 劉宇飛, 地下大輔, 井上順広,
    • Organizer
      マリンエンジニアリング学術講演会(福岡)
    • Related Report
      2020 Annual Research Report
  • [Presentation] R1336mzz(E)の水平溝付管内凝縮熱伝達および圧力損失2020

    • Author(s)
      劉宇飛, 渡邊和英, 地下大輔, 井上順広,
    • Organizer
      マリンエンジニアリング学術講演会(福岡)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 冷媒R32/R1234ze(E)の細径溝付管内凝縮における溝形状の影響2020

    • Author(s)
      広瀬正尚, 地下大輔, 井上順広
    • Organizer
      マリンエンジニアリング学術講演会(福岡)
    • Related Report
      2020 Annual Research Report

URL: 

Published: 2020-04-28   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi