【摘要】：吸附式制冷系統(tǒng)作為一種節(jié)約型制冷系統(tǒng)受到國內(nèi)外專家學(xué)者的探索研究,以期提高制冷循環(huán)COP,加快吸附制冷技術(shù)的實用化。本文采用了4A分子篩與鋁絲混合吸附劑,與無水乙醇組成吸附工質(zhì)對,通過實驗探究不同解吸溫度下的COP以及循環(huán)周期的變化情況。實驗表明,在實驗溫度(74~98℃)范圍內(nèi),隨著解吸溫度的升高,系統(tǒng)循環(huán)COP逐漸增加,但增加的趨勢逐漸減小,最大達到0.36;制冷循環(huán)周期隨著解吸溫度的升高而逐漸減小。
[Abstract]:As a kind of economical refrigeration system, adsorption refrigeration system has been explored by experts and scholars at home and abroad in order to improve the refrigeration cycle COP and speed up the practical application of adsorption refrigeration technology. In this paper, 4A molecular sieve and aluminum wire were used as adsorbents to form adsorbent pairs with anhydrous ethanol. The changes of COP and cycle at different desorption temperatures were investigated by experiments. The experimental results show that in the range of experimental temperature (74 ~ 98 鈩，

本文編號：2142028