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一、问题的提出冷库设计的节能,是人们普遍关心的问题。就北方地区而言,冬季时间较长,有大量的天然冷源,那么能否将这些天然冷源利用起来呢?下面就这一问题进行分析与探讨。在大多数冷却物冷藏间中,库房内都采用空气冷却器,配置均匀送风道作为冷却设备。不论春夏秋冬都采用人工制冷的方式,使库温降到食品工艺所需温度,南方北方均是如此。笔者走访了河北省许多冷库,以石家庄地区藁城县为例,全县个体或集体经营的高温库(冷却
First, the issue put forward Cold storage design of energy saving is a common concern. In the case of the northern region, winter time is longer, with a lot of natural cold source, then the use of these natural cold source can be used? The following analysis and discussion on this issue. In most refrigerators, air coolers are used in the storeroom, and even air ducts are provided as cooling equipment. Both spring, summer, autumn and winter have adopted artificial refrigeration, so that the temperature dropped to the required temperature of the food process, the southern northern are so. I visited many cold storage in Hebei Province, Shijiazhuang City, Tancheng County, for example, the county individual or collective high-temperature storage (cooling