山口大学工学部感性デザイン工学科桑原研究室

研究業績国際会議論文

1)

Study on Energy Saving Effects of ZEB Retrofit in University Facilities - Based on the Impact of the Pandemic -, Maki Tanimoto, Ryoichi Kuwahara, ROOMVENT 2024, Stockholm Sweden, 2024年4月

2)

Study on indoor environment control by surface temperature detection in floor air conditioning system, Seiya Murakami, Ryoichi Kuwahara, 14th The International Symposium on Architectural Interchanges in Asia, C-10-1, Kyoto, 2024年9月

3)

Effects of Outdoor Air Pollutants on Indoor Environment Due to Natural Ventilation
Ayame Tamuro, Ryoichi Kuwahara, Hyuntae Kim
Atmosphere 13(11) 1917-1917 2022年11月17日

4)

Studying the indoor environment and comfort of a university laboratory: Air-conditioning operation and natural ventilation used as a countermeasure against COVID-19
Ryoichi Kuwahara, Hyuntae Kim
buildings 12(7) 953 2022年7月

5)

Evaluation of Zero-Energy Building and Use of Renewable Energy in Renovated Buildings: A Case Study in Japan
Ryoichi Kuwahara, Hyuntae Kim, Hideki Sato
Buildings 12(561) 2022年4月

6)

Ventilation of Isolation Room and Infection Risk in House
Ryoichi Kuwahara, Hyuntae Kim, Takumi Kuga
Advancements in Civil Engineering & Technology (ACET) 5(1) 1-11 2022年3月

7)

Research on indoor environment and energy consumption when air-conditioning operation and natural ventilation are used together in university facilities, The 2nd Asian Conference on Thermal Sciences, 2021.10.07,online, Fukuoka, Naoki Mashihara, Ryoichi Kuwahara

8)

Effective Use of Hydrogen Energy Using Renewable Energy in ZEB, The 2nd Asian Conference on Thermal Sciences, 2021.10.05,online, Fukuoka, Hikari Nada, Ryoichi Kuwahara

9)

Study on geographical distribution of shelters in flood hazard areas and securing power for shelters -Case of Hofu City, Yamaguchi, Japan, Prefecture-, The 2nd Asian Conference on Thermal Sciences, 2021.10.05,online, Fukuoka, Satoshi HOSOMOTO, Ryoichi Kuwahara

10)

Study on the heat transfer performance of the ceiling radiant panel,
2019.9
10th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings,#USB
Yuki Ichikawa, Ryoichi Kuwahara

11)

Reserch concerning the amount of energy consumption of heat source systems at public office building
2019.9
10th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings,#USB
Yuya Sonoda, Ryoichi Kuwahara

12)

Study on building performance considering climate characteristics for university in Japan
2019.9
10th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings,#USB
Yuki Naito, Ryoichi Kuwahara

13)

Reserch Concerning the Amount of Energy Consumption of Heat Source Systems at University Facilities
2018.12
Japan Society of refrigerating and air conditioning engineer,No.4 Vol.35,pp67-70
Yuki Naito, Ryoichi Kuwahara, Makoto Koganei

14)

Study of survey on ZEB rerated technology in Japan and Germany
2018.10
15th International conference of Asian Urban Environment, pp.125-128
Koki Urata, Ryoichi Kuwahara, Hideki Sato

15)

A Study on fungus removal rate and cleaning frequency in geothermal ventilation system
2018.10
15th International conference of Asian Urban Environment, pp.545-548
Jessica Yurika Maki, Hyuntae Kim, Makoto Koganei, Ryoichi Kuwahara

16)

Reserch Concerning the Amount of Energy Consumption of Heat Source Systems at University Facilities
2018.6
Asian Conference on Refrigeration and Air-Conditioning, June10-13, 344,#USB
Yuki Naito,Ryoichi Kuwahara, Makoto Koganei

17)

A study on the pollutant removal rate of floor surface through various cleaning methods Proceedings
International conference of Roomvent& ventilation 2018, Helsinki, Finland Europe, pp.1001-1006
Hyuntae Kim, Shin-ichi Tanabe, Makoto Koganei, Ryouichi Kuwahara

18)

Study on The Transfer Performance of The Ceiling Radiant Panel
2018.6
International conference of Roomvent& ventilation 2018, Helsinki, Finland Europe, pp.869-874
Yuki Ichikawa, Ryoichi Kuwahara

19)

Applicability of a Geothermal Ventilation System in the region where diurnal temperature variation is large
2017.11.
14th International conference of Asian Urban Environment, pp.351-354
Misa Harada, Makoto Koganei, Ryouichi Kuwahara, Hyuntae Kim, Kazumi Nagata, Masanari Hashimoto, Motohumi Yoshihara, Yosuke Kawamura, Ryota Hamai

20)

The questionnaire survey on the evacuation environment in the elementary school gym used as shelter
2017.9.
Healthy Buildings 2017 Asia International Conference, pp.575-580.
Hyuntae Kim, Makoto Koganei, Hitomi Murakami, Ryouichi Kuwahara

21)

Method for alleviating temperature fluctuations in chilled water obtained from an adsorption refrigerator
2017.9.
Healthy Buildings 2017 Asia International Conference, pp.684-688
Takahiro Tamai, Makoto Koganei, Hyuntae Kim, Tetsuo Yamashita, Ryoichi Kuwahara

22)

Controlling the Cold-Water Temperature at the Outlet of an Adsorption Refrigerator Driven by Exhaust Heat
2017.8.
International Sorption Heat Pump Conference 2017, Aug. 7-10, 2017, Tokyo, #USB
Yuki Matusda, Makoto Koganei, Ryoichi Kuwahara, Hyuntae Kim,Tetsuo Yamashita, Takeshi Kondo, Ryutaro Kubo

受賞歴

1)

2005年度　空気調和衛生工学会　振興賞技術振興賞
「新地町役場庁舎の空気調和設備」

2)

2009年度JABMEE環境技術優秀賞
「バイオマス燃焼スターリングエンジン発電システムの特徴と実績」

3)

2010年度　空気調和・衛生工学会　技術フェロー

4)

2010年　空気調和衛生工学会　振興賞技術振興賞
「日東工器新本社ビルの空調計画と実施」

5)

2012年度　空気調和衛生工学会　技術省建築設備部門
「日産自動車グローバル本社の環境・設備計画と実施」

6)

2014年度　空気調和衛生工学会　特別賞リニューアル賞
「三建設備工業つくばみらい技術センターにおけるZEB化改修」

7)

2015年度省エネ大賞「省エネ事例部門」資源エネルギー庁長官賞
「省エネと省資源に配慮したスマートクリニックへの取組み」

8)

2017年　JABMEE（建築設備技術者協会）環境設備優秀賞
詳細はこちら

9)

2023年5月　空気調和・衛生工学会　功績賞
「産業換気分野における換気問題とICT活用の検討」
換気設備委員会、換気効率、性能小委員会、委員
詳細はこちら

10)

2024年　第12回カーボンニュートラル賞
中国・四国支部「宇部市庁舎1期棟」

特許

1)

「空調システム」特許番号4673632、登録日2011年1月28日

2)

「冷暖房システム」特許番号5489795　登録日2014年3月7日

研究業績査読付き論文

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