Study on energy-efficiency of desiccant outdoor air-conditioning unit for a dedicated air-conditioning system

Koichi Kawamoto, Wanghee Cho, Hitoshi Kohno, Shizuo Iwamoto, Makoto Koganei, Ryozo Ooka, Shinsuke Kato

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

The purpose of this study is to realize energy efficient features for a dedicated desiccant air-conditioning system throughout the season, and propose a new high-efficiency application of this system. Many advanced air-conditioning systems are intended to reduce energy and/or space only for sensitive heat conditioning. During the dehumidification season, the results show that a latent heat conditioning system using a desiccant air-conditioner achieves over 20% higher energy efficiency than conventional systems. A new humidification system that combines a desiccant outdoor air-conditioning unit and heat-pump is proposed for the winter season. The experimental results show that the humidification performance satisfies the minimum demand for an outdoor air conditioner in many areas of Japan, but the energy efficiency is slightly inferior to that of traditional boiler systems. Some improvements in the structure and operation of this system are suggested to improve the higher energy efficiency.

元の言語英語
ホスト出版物のタイトル24th IIR International Congress of Refrigeration, ICR 2015
出版者International Institute of Refrigeration
ページ3025-3032
ページ数8
ISBN(電子版)9782362150128
DOI
出版物ステータス出版済み - 1 1 2015
外部発表Yes
イベント24th IIR International Congress of Refrigeration, ICR 2015 - Yokohama, 日本
継続期間: 8 16 20158 22 2015

その他

その他24th IIR International Congress of Refrigeration, ICR 2015
日本
Yokohama
期間8/16/158/22/15

Fingerprint

desiccants
air conditioning
Air conditioning
Energy efficiency
conditioning
Latent heat
Air
dehumidification
Boilers
energy
heat pumps
Pumps
air
latent heat
boilers
winter
Japan
heat
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Condensed Matter Physics

これを引用

Kawamoto, K., Cho, W., Kohno, H., Iwamoto, S., Koganei, M., Ooka, R., & Kato, S. (2015). Study on energy-efficiency of desiccant outdoor air-conditioning unit for a dedicated air-conditioning system. : 24th IIR International Congress of Refrigeration, ICR 2015 (pp. 3025-3032). International Institute of Refrigeration. https://doi.org/10.18462/iir.icr.2015.0128

Study on energy-efficiency of desiccant outdoor air-conditioning unit for a dedicated air-conditioning system. / Kawamoto, Koichi; Cho, Wanghee; Kohno, Hitoshi; Iwamoto, Shizuo; Koganei, Makoto; Ooka, Ryozo; Kato, Shinsuke.

24th IIR International Congress of Refrigeration, ICR 2015. International Institute of Refrigeration, 2015. p. 3025-3032.

研究成果: 著書/レポートタイプへの貢献会議での発言

Kawamoto, K, Cho, W, Kohno, H, Iwamoto, S, Koganei, M, Ooka, R & Kato, S 2015, Study on energy-efficiency of desiccant outdoor air-conditioning unit for a dedicated air-conditioning system. : 24th IIR International Congress of Refrigeration, ICR 2015. International Institute of Refrigeration, pp. 3025-3032, 24th IIR International Congress of Refrigeration, ICR 2015, Yokohama, 日本, 8/16/15. https://doi.org/10.18462/iir.icr.2015.0128
Kawamoto K, Cho W, Kohno H, Iwamoto S, Koganei M, Ooka R その他. Study on energy-efficiency of desiccant outdoor air-conditioning unit for a dedicated air-conditioning system. : 24th IIR International Congress of Refrigeration, ICR 2015. International Institute of Refrigeration. 2015. p. 3025-3032 https://doi.org/10.18462/iir.icr.2015.0128
Kawamoto, Koichi ; Cho, Wanghee ; Kohno, Hitoshi ; Iwamoto, Shizuo ; Koganei, Makoto ; Ooka, Ryozo ; Kato, Shinsuke. / Study on energy-efficiency of desiccant outdoor air-conditioning unit for a dedicated air-conditioning system. 24th IIR International Congress of Refrigeration, ICR 2015. International Institute of Refrigeration, 2015. pp. 3025-3032
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