关于食品冷库的相关常识性介绍：
Common sense regarding the food cold storage is introduced:
食品冷库的平面布置应使工艺流程合理，路线短，不交叉，高、低温分区明确，尽量缩小围护结构的面积，柱网分布整齐，并考虑到扩建和维修方便。
Plane arrangement of the food cold storage should make reasonable process flow, the route is short, don't cross, high and low temperature partition is clear, try to narrow the area of the retaining structure, column grid distribution and tidy, and considering the expansion and maintenance is convenient.
平面一般成方形，多层冷库常建成哑铃式或单体式。哑铃式将高温库和低温库分为两个独立的围护结构体，中间以穿堂衔接，使用效果较好。
General square plane, multilayer often built dumbbell or monomer type refrigerator. Dumbbell library of high and low temperatures can be divided into two independent palisade structure, the middle to the hall, good use effect.
单体式在高、低温库间用绝热墙将楼板及地面分隔开，库门与常温穿堂相连接，库门上设置空气幕，以防止库内冷空气外溢。
Monomer type library in high and low temperature with adiabatic wall between floor and ground separated, library door connected to normal temperature through the hall, set up air curtain on library door, in order to prevent the rolls of cold air spillover.
食品冷库建筑要防止水蒸气的扩散和空气的渗透。室外空气侵入时不但增加食品冷库的耗冷量，而且还向库房内带入水分，水分的凝结引起建筑结构特别是隔热结构受潮冻结损坏，所以要设置防潮隔热层，使食品冷库建筑具有良好的密封性和防潮隔汽性能。
Food cold storage buildings to prevent the diffusion of water vapour and air permeability. Outdoor air intrusion not only increase the amount of consumption of cold food cold storage, but also to a room to the water, moisture condensation cause freeze damage to the building structure, especially heat insulation structure be affected with damp be affected with damp, so to set up the dampproof insulating layer, make the food cold storage architecture has good sealing performance and moisture vapour.
食品冷库的地基受低温的影响，土壤中的水分易被冻结。因土壤冻结后体积膨胀，会引起地面破裂及整个建筑结构变形，严重的会使食品冷库不能使用。
Food cold storage foundation affected by low temperature, moisture in the soil is frozen. Because of the volume expansion after the frozen soil, will cause the ground rupture and the whole building structure deformation, serious can make the food cold storage cannot be used.
为此，低温食品冷库地坪除要有有效的隔热层外，隔热层下还必须进行处理，以防止土壤冻结。
Therefore, the food cold storage at low temperature floor except to have effective insulation, heat insulation layer must also be processed, in order to prevent the frozen soil.
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