古杨树冬奥场馆群暖通空调系统设计
Design of HVAC system for Winter Olympic venue group in Guyangshu
摘要：
介绍了北京冬奥会张家口崇礼赛区3个场馆——国家跳台滑雪中心、国家冬季两项中心、国家越野滑雪中心暖通空调系统设计。结合当地气候特点，分析比较了不同的热源方式，对选用的电供暖与热泵多联机组合系统的供暖效果进行了测试分析。结果表明，室内温度满足设计要求。
关键词：冬奥场馆；暖通空调；热源；电供暖；热泵多联机；发热电缆
Abstract：
This paper presents the design of HVAC systems for the three venues in the Zhangjiakou Chongli competition area of the Beijing Winter Olympics—the National Ski Jumping Center, the National Biathlon Center and the National Cross-Country Skiing Center. Combined with the local climatic characteristics, the different heat source methods are analysed and compared, and the heating effect of the selected electric heating and heat pump-multi split air conditioning system is tested and analysed. The results show that the indoor temperature meets the design requirements.
Keywords:Winter Olympic venue; HVAC; heat source; electric heating; heat pump-multi split air conditioning; electric heating cable