摘要
相关冰箱用户调研显示,大多数消费者希望在普通食品冷却的基础上,开发对少量饮料临时性的快速冷却功能。本文在分析现有冰箱冷却功能及原理的基础上,提出了一种新的思路,即利用冰箱冷藏室的回风“余冷”,结合“强化换热”技术实现对少量饮料的快速冷却。为此对某冰箱原型机进行了改制,设计制作了快速冷却器样件,并进行了对比试验研究。结果表明:一件330mL容量的罐装饮料从30℃降低到10℃,采用普通冷却方式耗时约165分钟。采用快速冷却器和冷藏回风余冷,耗时16分钟,提速10倍+。论文同时对快速冷却器的冷却机理进行了原理探讨,结论与试验数据基本一致。
Related refrigerator user survey shows that most consumers want to develop a temporary rapid cooling function for a small number of drinks on the basis of ordinary food cooling. On the basis of the analysis of the existing cooling function and principle of refrigerators, this paper puts forward a new idea, that is, using the refrigerator refrigerator return air "residual cooling", combined with the "enhanced heat exchange" technology to achieve the rapid cooling of a small number of drinks. It restructures the refrigerator prototype, designs and makes the fast cooler sample,and studies the comparative test. The results show that it takes about 165 minutes for a 330ml canned beverage to reduce from 30°C to 10°C, using ordinary cooling mode. Using a fast cooler and refrigerated return air residual cooling, it takes 16 minutes with speed up 10 times +. This paper also discusses the principle of the cooling mechanism of the fast cooler,and the conclusion is basically consistent with the test data.
作者
徐德林
曹诗亮
亓新
张家玺
余燕
XU De-lin;CAO Shi-liang;QI Xin;ZHANG Jia-xi;YU Yan(Anhui Wenda Information Engineering College;Midea Group Refrigerator Division;CHEARI(Beijing)Certification&Testing Co.,Ltd.)
出处
《中国标准化》
2022年第20期177-181,共5页
China Standardization
关键词
风冷冰箱
回风余冷
快速冷却
强化换热
air-cooled refrigerator
return air residual cooling
rapid cooling
enhanced heat exchange