419 アンモニア・水系溶液輸送型吸収ヒートポンプによる常温冷熱輸送 : 実験による熱輸送性能の実証(エネルギー有効利用)

概要

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Utilizing wasted heat is a important issue to reduce primary fuel consumption. Because wasted heat sources are located far from heat demand, it is required to transport thermal energy efficiently. The objective of this study is to investigate the performance of heat transportation and conversion based on absorption heat pump mechanism with ammonia-water as the working fluid experimentally. The test rig incorporates an external heat exchanger to cool high temperature weak solution from the generator in order to emulate transporting working fluid without thermal insulation. The experiment indicates the proposed system can transport thermal energy at ambient temperature and the function of heat transportation does not affect the efficiency of the cycle.
一般社団法人日本機械学会の論文
2009-07-08