太陽熱利用システムにおけるデシカントハイブリッド空調システムのポテンシャル評価

Translated title of the contribution: Potential Evaluation of Solar Heat Assisted Desiccant Hybrid Air Conditioning System

ティエン ニャー トラン, 濱本 芳徳, 秋澤 淳, 柏木 孝夫

Research output: Contribution to journalArticlepeer-review

Abstract

The solar thermal driven desiccant dehumidification-absorption cooling hybrid system has superior advantage in hot-humid climate regions. The reasonable air processing of desiccant hybrid air conditioning system and the utility of clean and free energy make the system environment friendly and energy efficient. The study investigates the performance of the desiccant dehumidification air conditioning systems with solar thermal assistant. The investigation is performed for three cases which are combinations of solar thermal and absorption cooling systems with different heat supply temperature levels. Two solar thermal systems are used in the study: the flat plate collector (FPC) and the vacuum tube with compound parabolic concentrator (CPC). The single-effect and high energy efficient double-, triple-effect LiBr-water absorption cooling cycles are considered for cooling systems. COP of desiccant hybrid air conditioning systems are determined. The evaluation of these systems is subsequently performed. The single effect absorption cooling cycle combined with the flat plate collector solar system is found to be the most energy efficient air conditioning system.
Translated title of the contributionPotential Evaluation of Solar Heat Assisted Desiccant Hybrid Air Conditioning System
Original languageJapanese
Pages (from-to)497-508
Number of pages12
Journal日本冷凍空調学会論文集
Volume20
Issue number4
DOIs
Publication statusPublished - 2003

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