排熱投入による二重効用吸収サイクルのアドバンスト化 第1報 : 基礎サイクル解析 [in Japanese] Advancement of Double Effect Absorption Cycle by Input of Low Temperature Waste Heat (1st Report : Basic Cycle Analysis) [in Japanese]
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Energy conservation is becoming important for global environmental protection. New simple techniques of more efficiently using the waste heat of gas co-generation systems for refrigeration are required. This paper proposes a new method of using low temperature waste heat below 100°C for refrigeration. In the new method, the low temperature waste heat is fed into the weak solution line of the double effect absorption cycle directly via an auxiliary heat exchanger. In this paper, first, the location of the auxiliary waste heat recovery heat exchanger on the solution line was studied for each solution flow type of double effect absorption cycle. Then six promising methods of recovering waste heat were selected, and moreover, the basic model was constructed and the effect of input of the low temperature waste heat was investigated for each selected method.
Trans.JSRAE 14(2), 201-212, 1997-07-31
Japan Society of Refrigerating and Air Conditioning Engineers