果蔬真空预冷装置的设计与研究

Design and development of vegetable vacuum forecooling installation

本文阐明了果蔬真空预冷装置的原理、组成、特性及优点 ;给出了基本设计参数的确定方法及计算公式 ,可供专业人员设计参考。

The thesis not only stated the principle and combinations and features and advantages of vegetable vacuum precooling device, but also gave the designal ways and the formulas for caculating the basic parameters,which can be refered to by designer.