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小型冷库设计中应注意哪些细节
2016-11-2 14:17:00
在小型冷库设计中要注意一些细节问题,第一是排水,在现行小型冷库设计中,主要以风冷为主要方式,冷风机定期需要除霜以增加换热效率,每个冷库应独立预留排水位置,一般为直径50的PVC排水管即可,位置靠近冷风机附近冷库外侧。
In the design of cold storage should pay attention to some of the details, the first is the drainage in the current cold storage design, mainly in the air as the main way of air cooler regularly need to defrost to increase the heat exchange efficiency, each house should be independent of reserved drainage position, generally the diameter of 50 PVC drainage pipe can be positioned close to the air cooler near cold outside.
第二是排风,由于小型冷库一般都为室内安装,其中压缩机的匹配比较小,考虑到制冷损耗,压缩机一般在冷库附近,因此冷库排出的热量有可能在一定的狭小空间,此时应考虑排风,以保证压缩机组冷凝温度的合适。排风量以不小于压缩机组冷凝器的排风量为好。  第三是防潮,冷库的外表成型基板用花铝板,彩钢板或者镀锌板,而冷库由于长期低温,附近比较潮湿,应做好防潮,尤其是保温材料不能进水,否则隔热效果降大为降低。
Second is the exhaust, because small refrigerator is generally for indoor installation, including compressor, relatively small, taking into account the refrigeration compressor loss, general in the refrigerator near, so cold heat discharged likely in narrow space, this time should be considered to ensure the exhaust, the compressor unit condensing temperature appropriate. The exhaust air volume is not less than the air flow rate of the condenser of the compressor unit. Third is the appearance of moisture, cold molding substrate with flower color steel plate or aluminum plate, galvanized sheet, cold storage and low temperature due to the long, near the more humid, should be moisture-proof, especially insulation materials can not drop water, otherwise heat insulation effect is greatly reduced.
在小型冷库设计中一定要注意以上的细节,避免出现不必要的麻烦。
In small cold storage design must pay attention to the above details, to avoid unnecessary trouble.
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