21513 吸着熱回収型二重効用吸着冷凍サイクルの性能測定(環境保全型エネルギー技術(1),OS.11 環境保全型エネルギー技術,学術講演)

概要

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The reducing energy consumption is needed to reduce global environmental problems. The adsorption chiller is one of technology that can be utilize waste heat as driving force so that, it might be able to reduce energy. Single stage adsorption chiller is not widely used because the performance is not so high. In order to increase performance of the adsorption refrigeration system, double effect cycle is applied to adsorption chillers. Double effect cycle has been successfully adapted to absorption chillers. There are two cycles in Double Effect Cycle, one is High-Temperature Cycle (HTC) and the other one is Low Temperature Cycle (LTC). LTC is driven by waste heat from adsorption heat of HTC. In basic cycle, when adsorption is being processed adsorption heat is released by coolant fluid. The heat is re-used for desorption heat in LTC. The paper also presents the experimental results of heat transfer between two heat exchanger of LTC and HTC in double effect cycle.
2008-03-13