雾霾天气下暖通空调系统优化设计探讨

Discussion on Optimal Design of HVAC System in Haze Weather

近年来持续频发的雾霾天气,再次引发了人们对环境和能源问题的深刻反思,也给暖通行业敲响了警钟。本文从建筑室内微环境的角度出发,综合分析暖通系统设计和设备选型方面应该优化考虑的六个方面,提出采取结合新风净化及室内微循环措施的被动式节能建筑,能为最终建立有效应对雾霾天气的暖通系统优化设计提出标准和规范。

The haze weather,which has appeared continuously and frequently in recent years,cause the profound reflection on the problems of environment and energy once again. And it has also sounded alarm to HVAC industry. In this paper,the author synthetically analyzes six aspects to optimize HVAC system design and equipment selection from the viewpoint of building indoor micro environment. In the end of this paper,the author puts forward the passive buildings with purified fresh air and better indoor air circulation,which are the most effective measure to prevent the haze weather. It can also be used to eventually establish standards and specifications for optimal design of HVAC system.