基于供冷能力条件下的农超对接冷链模式探讨.pdf

文档介绍：基于供冷能力条件下的农超对接冷链模式探讨

刘斌,苏芸,殷辉

天津市制冷技术重点实验室,300134
摘要:基于低温物流过程中的能量平衡分析,提出了农超对接冷链模式组合。分析结果表明,
运输时间如果小于 2 个小时,预冷后的果蔬可以采用保温运输;运输时间如果在 2 个小时与
4 个小时之间,预冷后的果蔬可以采用蓄冷运输;如果运输时间在 4 个小时以后,预冷后的
果蔬应采用机械制冷运输。对于没有采用预冷的果蔬,则应采用机械制冷运输。
关键词:冷链模式;预冷;蓄冷

Discussion of the cold logistical model in farm-market based on the
ability of cooling load
Liu Bin, Su Yun, Yin Hui
Tianjin Key Lab of Refrigeration Technology, Tianjin University merce, 300134
Abstract: Based the analysis of energy balance during the cold logistic, the cold logistical models
in farm-market were provided. The analyzed results show that the precooled fruit and vegetables
can be transported by the insulated car if the time during the transportation was less than 2 hours;
if the time during the transportation was between 2 and 4 hours, the precooled fruit and vegetables
can be transported by the car with ice-storage; if the time during the transportation was over 6
hours, the precooled fruit and vegetables can be transported by the car with mechanical
refrigeration. As for the unprecooled fruit and vegetables, they were suggested to be transported
by the car with mechanical refrigeration.
Key words: model of clod logistic, precooling, ice-storage


冷链物流, 也叫低温物流, 是以冷冻工艺学为基础、以制冷技术为手段的一种特殊物流
形式。我国目前尚未形成成熟规范的农产品冷链物流体系,表现为农产品冷链物流出现严重
的断链的现象。造成这种现象的原因是多方面,主要是冷链模式的应用方式不对所造成的,
而这一点取决