Hitoshi Akai

アカイヒトシ | Hitoshi Akai

Affiliation and department：
Other affiliations (1)：

Hokkaido University Faculty of Engineering

Homepage URL (1)： https://www.tbgu.ac.jp/ept/faculty-introduction/honorary-professor/akai

Research field (1)： Construction environment and equipment

Research keywords (7)：寒冷地・積雪地の建築設備 , レジオネラ症対策 , 給湯設備 , 浴場設備 , 給排水衛生設備 , 空気調和設備 , 再生可能エネルギー

Papers (11)：

Takao Katsura, Yutaka Shoji, Kunning Yang, Hitoshi Akai, Jun Shishido, Mitsuhiro Ishikawa, Yuichi Yashima, Koji Tanifuji, Katsunori Nagano. Hybrid ground source heat pump system capable of year-round heating and its application in liquid natural gas vaporization. INTERNATIONAL JOURNAL OF ENERGY RESEARCH. 2022. 46. 15. 23388-23406
Takao Katsura, Takashi Higashitani, Yuzhi Fang, Yoshitaka Sakata, Katsunori Nagano, Hitoshi Akai, Motoaki OE. A New Simulation Model for Vertical Spiral Ground Heat Exchangers Combining Cylindrical Source Model and Capacity Resistance Model. Energies. 2020. 13. 6. 1339-1339
A Study on evaluation the building energy of combination and hybrid Air-conditioning System Part3: The examination of Radiant Air-conditioning System and measurement summary. Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan. 2016. 2016. 69-72
Technical Development of Vertical Type Spiral Ground Heat Exchanger Buried in Shallow Layer, Part 1: Purpose of Technical Development, Phase 1 and Phase 2 Demonstration Experiment. Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan. 2016. 2016. 193-196
Actual Survey of Water Contamination by Bacteria in Water Storage Tank Part 1: Field Study in Summer 2015. Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan. 2016. 2016. 177-180

ｍore...

MISC (71)：

岡田真武, 竹内進, 宍戸淳, 赤井仁志, 赤井仁志, 葛隆生, 小司優陸, ZHA Ying, 長野克則, 石川光浩, et al. Research and Development, Experimental Study of LNG Vaporization System with Ground Source Heat Pump and Air-Water Heat Exchanger, Part 3, Regional Characteristics of Ground Temperature Recovery by use of Hybrid Ground Source Heart Pump. 空気調和・衛生工学会東北支部学術・技術報告会論文集(CD-ROM). 2020. 9th
谷藤浩二, 斎藤一成, 赤井仁志, 赤井仁志, 葛隆生, 小司優陸, ZHA Ying, 長野克則, 石川光浩, 深井則博, et al. Research and Development, Experimental Study of LNG Vaporization System with Ground Source Heat Pump and Air-Water Heat Exchanger, Part 2, Improvement of Efficiency by Combination Ground Source with Air Source. 空気調和・衛生工学会東北支部学術・技術報告会論文集(CD-ROM). 2020. 9th
赤井仁志, 赤井仁志, 葛隆生, 小司優陸, ZHA Ying, 長野克則, 石川光浩, 深井則博, 佐々木勇斗, 竹内進, et al. Research and Development, Experimental Study of LNG Vaporization System with Ground Source Heat Pump and Air-Water Heat Exchanger, Part 1, Outlines of system and experimental proof of vaporization in field. 空気調和・衛生工学会東北支部学術・技術報告会論文集(CD-ROM). 2020. 9th
小司優陸, ZHA Ying, 葛隆生, 長野克則, 赤井仁志, 赤井仁志, 竹内進, 宍戸淳, 石川光浩, 佐々木勇斗, et al. 地中熱ヒートポンプを用いたLNG気化システムの開発に関する研究その3 空気-水熱交換器の導入による地中温度の低下緩和効果の検討. 空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM). 2019. 53rd
ZHA Ying, 葛隆生, 小司優陸, 長野克則, 赤井仁志, 赤井仁志, 竹内進, 宍戸淳, 石川光浩, 佐々木勇斗, et al. 地中熱ヒートポンプを用いたLNG気化システムの開発に関する研究その2 空気-水熱交換器を導入したハイブリッド地中熱ヒートポンプシステムの性能評価. 空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM). 2019. 53rd

ｍore...

Professional career (1)：

博士(芸術工学) (九州大学)

Work history (3)：

2022/04 - 現在 Tohoku Bunka Gakuen University Faculty of Symbiotic Systems Science
2013/12 - 現在 Hokkaido University Graduate School of Engineering
2016/07 - 2022/03 Fukushima University Faculty of Symbiotic Systems Science

Association Membership(s) (11)：

JAPAN TOILET ASSOCIATION , Japan Toilet Labo , Geo-Heat Promotion Association of Japan , Japanese Association of Building Mechanical and Electrical Engineers , Institution of Professional Engineers , Japan Society of Plumbing Engineers , JAPAN SOCIETY ON WATER ENVIRONMENT , JAPAN SOCIETY OF REFRIGERATING AND AIR CONDITIONING ENGINEERS , INSTITUTE OF ELECTRICAL INSTALLATION ENGINEERS OF JAPAN , ARCHITECTURAL INSTITUTE OF JAPAN , THE SOCIETY OF HEATING, AIR-CONDITIONING AND SANITARY ENGINEERS OF JAPAN

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

Return to Previous Page