TY - CONF
T1 - Desiccant air-conditioning system consisting of heat pump and solar heat collector
AU - Shoda, Norio
AU - Kohno, Hitoshi
AU - Koganei, Makoto
AU - Iwamoto, Shizuo
AU - Cho, Wanghee
AU - Yuzawa, Hideki
AU - Kato, Shinsuke
N1 - Funding Information:
This work was supported by NEDO "Strategic Energy-saving Technology Innovation Program/Practical Development/Development of the Liquid Cooling Air-conditioning System for Commercial Buildings." The authors would like to thank Miss. Makino and Mr. Teranishi for their cooperation in the experiments.
PY - 2015
Y1 - 2015
N2 - In this study, a desiccant outdoor air-conditioning system that uses high-temperature chilled water (approximately 20 °C) and low-temperature hot water (approximately 55 °C) produced by a high-efficiency heat pump, and hot air produced by solar heat collectors, was proposed. This system treats the total heat load of outdoor air and indoor latent heat load in commercial buildings. In the proposed system, solar heat is effectively used for regeneration of the desiccant in summer and for pre-heating of ventilation air in winter. We have constructed a prototype of this system and evaluated the coefficient of performance (COP) of the entire desiccant air-conditioning system using the measured values of electric energy consumption and treated enthalpy between the outdoor air and supply air.
AB - In this study, a desiccant outdoor air-conditioning system that uses high-temperature chilled water (approximately 20 °C) and low-temperature hot water (approximately 55 °C) produced by a high-efficiency heat pump, and hot air produced by solar heat collectors, was proposed. This system treats the total heat load of outdoor air and indoor latent heat load in commercial buildings. In the proposed system, solar heat is effectively used for regeneration of the desiccant in summer and for pre-heating of ventilation air in winter. We have constructed a prototype of this system and evaluated the coefficient of performance (COP) of the entire desiccant air-conditioning system using the measured values of electric energy consumption and treated enthalpy between the outdoor air and supply air.
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M3 - Paper
AN - SCOPUS:84962729740
T2 - International Conference on Power Engineering, ICOPE 2015
Y2 - 30 November 2015 through 4 December 2015
ER -
