由于能源短缺,所以开发和节约能源的问题已成为我国建设之中的当务之急。在冷库中如何节约能源的问题正逐步为企业的各级领导所重视,对一个已建成投产的冷库节能重点应放在操作、管理及技术改造上,这点已被公认。而一个新建冷库在设计过程中如何考虑为以后投产打下节能基础这方面似乎还没引起足够的重视。比如有的冷库在选配压缩机时只是根据各冷间总的机器负荷考虑,认为压缩机的总产冷量能满足总的机器 Due to the shortage of energy, the issue of developing and saving energy has become a top priority in our country’s construction. The issue of how to save energy in cold storage is gradually being taken seriously by the leaders at all levels of the enterprise. It has been recognized that the focus on energy conservation for a freezer that has been completed and put into operation should be placed on operation, management and technological transformation. However, it seems that a new cold storage project has not been given enough attention in the design process to consider laying the foundations for energy saving for future production. For example, some refrigerators in the optional compressor only based on the total cold load of the machine to consider, that the total output of the compressor to meet the total capacity of the machine