冬季利用室外新风消除内区余热的设计分析

Design and Analysis of Eliminating Residual Heat in Interior by Using Outdoor Fresh Air in Winter

文中通过对商业建筑空调内区负荷特点分析,重点介绍风机盘管加新风系统在冬季如何利用室外免费新风冷源解决建筑内区余热问题,并提出进行系统设计时应注意的一些问题。通过对系统的设计分析,证明冬季利用新风供冷消除内区余热的方法是可行的,且初投资小,系统运行节能经济。

In this paper, through the analysis of the load characteristics of air conditioning in the commercial building, introduces the problem of how to use the outdoor free new air cooling source in the winter to solve the waste heat problem in the building area, and put forward the system design should pay attention to some of the problems. Through the design and analysis of the system, it is proved that the method of eliminating the heat of the inner zone by using the fresh air supply in winter is feasible, and the initial investment is small, the system is running energy saving economy.