有机化学实验中水冷凝系统的改进

The Improvement of Water Cooling System in Organic Chemistry Experimental Teaching

利用自制储水箱和循环水真空泵构成一种新型水冷凝系统,能和多个需要冷却的实验系统并联。经过分析和实践考察,证明该系统能节省大量的自来水,同时也避免了停水和自来水维修等事件对实验课的影响。有现实意义和经济价值,应该值得推广。

We introduce a novel water cooling system which is prepared by self - made storage tank and water circulation pump and can Parallel Multiple experimental systems need to be cooled. It is proved that this device not only save a great deal of tap water, but also avoid the negative effect of unexpected event such as cutting off and maintenance of water protection through theory analyzing and practical investigation. It is worth popularizing due to its good practical significance and economic value.