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65t小型冷库设计

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65 吨小型冷库设计摘 要本设计的地点为珠海市,65 吨小型冷库设计,用于存放新鲜水果和蔬菜产品,为了让水果、蔬菜保持新鲜度,采用一个 0℃、湿度 90%的冷库进行保鲜。该冷库的总建筑面积为 225m2,建筑高度为 5.3 米,墙体的外层的建筑材料为钢筋水泥土,墙体的内层 100mm 聚氨酯泡沫塑料板。共有 4 间等面积大小的冷藏间,在库房中间设置一条宽为 3m,长为 15m,温度为 25℃的穿堂。整个库房的公称容积为 883.2m³,机械负荷为 34.4kW,采用 2 台比泽尔的压缩机,型号为 BZR48F20-56G。设计内容包括:冷库的选址的和尺寸计算、库房围护结构热流量的计算、制冷系统的选择与设计、制冷系统管道的设计、机房设计。关键词:小型冷库、果蔬品保鲜、制冷系统The design of a 65 ton cold storageAbstractThe location of this design is Zhuhai City, the design of a 65-ton small cold storage It is for the storage of fresh fruit and vegetable products. In order to maintain the freshness of fruits and vegetables, the cold storage ought to be at 0℃ with a humidity of 90% for preservation.The cold storage is 225m² of the total construction area , with height of 5.3 meters. The outer layer of the wall is made of reinforced concrete, and the inner layer of the wall is constructed of 100mm thick polyurethane foam. The small cold storage will be divided into 4 refrigerators of equal area and size. There will be a hallway with a width of 3 meters, length of 15 meters with temperature pre-set at 25℃ in the middle of the warehouse. The nominal volume of the whole warehouse is 883.2m³, and the mechanical load is 21.7kW. It uses 2 Bitzer compressors, model BZR48F12-41G.This design includes: location and size calculation of the cold storage, calculation of the heat flow of the enclosure structure of the warehouse, selection and design of the refrigeration system, design of the piping of the refrigeration system, and desig...

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65t小型冷库设计

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