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针对旧房式仓储粮度夏时粮温高、温差大的问题,采用小型谷物冷却机进行膜下间歇内环流冷却低温储粮试验,重复利用粮堆回流冷气,达到降低粮温,节省能源,提高谷物冷却机作业效率的目的,具有明显的经济效益和社会效益。
Aiming at the problem of high food temperature and large temperature difference in old-style warehouses, the small cereal cooler was used to carry out low-temperature grain storage experiments with intermittent internal circulation cooling under the membrane, and the reuse of cold air in the grain piles was reused to reduce the grain temperature and save energy. The purpose of improving the operating efficiency of grain cooler has obvious economic and social benefits.