Economical Analysis of the Cold Air Distribution System: A Case Study

摘要

In this paper, we briefly introduce the super cold air distribution technique. By comparing the schemes of two air conditioning systems, including a modified air conditioning system, this paper analyzes the technique parameters and the economics of the cold air distribution system in detail. The detailed analysis includes the air quality, comfort index, initial cost, life cost, static recycle period, and dynamic recycle period. The advantages and trends of super cold air distribution systems in the future are pointed out. The economical analysis and technical comparison is based on real data. The conclusion is useful for the design of super cold air conditioning systems of large shops and office buildings.