冷库主要用作对食品、乳制品、肉类、水产、化工、医药、育苗、科学试验等的恒温贮藏冷气设备，冷库实际上是一种低温冷库(冷藏库)也属于制冷设备的一种与冰箱相比较，其制冷面积要大很多，但他们有相通的制冷原理。
冷库设计需要考虑几个方面的因素：
1.结构的选定：现在库房的保温材料一般使用聚氨脂库板比较多，在以前有不少都就地取材，使用稻谷等现成的材料，还有的冷库建设在石洞中直接采用天然岩石保温即可。
2.制冷量的计算及匹配：根据客户的实际需求来确定压缩机机组的匹数，从而再决定一些辅助设备的选择。这些完成之后才受道、线路的排布。另根据客户的具体需求来确定是否要添加其他分隔房。
3.冷库设计时冷库循环水是一直会被使用到的，这就涉及到供水和排水两步。在设计冷库时还需要配合现场的消防水和相关行业的安全防护规定。
Cold storage is mainly used as a constant temperature storage air-conditioning equipment for food, dairy products, meat, aquatic products, chemicals, medicine, seedlings, scientific experiments, etc.. Cold storage is actually a kind of cold storage(cold storage) and also belongs to refrigeration equipment. Compared with refrigerators, The cooling area is much larger, but they have the same cooling principle.
Cold storage design needs to consider several factors:
1. Selection of structure: Now that the insulation materials in the warehouse are generally used more polyammoniferous panels, many of them used local materials in the past, ready-made materials such as rice, and other cold storage facilities were built directly in stone caves. Natural rock insulation can be.
2. Calculation and matching of cooling volume: According to the actual needs of customers to determine the number of compressor units, and then determine the choice of some auxiliary equipment. After these are completed, it is the arrangement of pipelines and lines. In addition, according to the specific needs of the customer to determine whether to add other separate rooms.
3. Cold storage recycling water is always used when designing cold storage, which involves two steps of water supply and drainage. In designing cold storage, it is also necessary to cooperate with the fire water on the site and the safety protection regulations of related industries.
