High energy efficiency optimization of refrigeration room system in a low-temperature process project
Aiming at improving the annual operation energy efficiency ratio of low-tem-perature and comfort refrigeration room system in a low-temperature process project,and the high energy efficiency optimization design and research of refrigeration room system are carried out.The original refrigeration room system of the project is comprehensively optimized by changing the indirect cooling to direct cooling,as well as matching high en-ergy efficient water chiller units,low resistance water transmission and distribution pipe network,low cooling amplitude cooling tower and low resistance and efficient air-condi-tioning terminals,so as to improve the operation energy efficiency.The calculation results show that the annual operation energy efficiency improvements of the optimized refrigera-tion room system of different types can reach 22.4%-49.3%,which greatly reduces the building operation energy consumption.
NETL
NSTL
万方数据
