西部机场登机桥新型空调通风方式  

Research on new air conditioning and ventilation mode of boarding bridge in western airport

作　　者：周敏[1] 柯信瓯 许安琪 姚赪 Zhou Min;Ke Xinou;Xu Anqi;Yao Cheng(China Northwest Architecture Design and Research Institute Co.,Ltd.,Xi’an;Xi’an University of Architecture and Technology,Xi’an;China West Airport Group,Xining)

机构地区：[1]中国建筑西北设计研究院有限公司,西安 [2]西安建筑科技大学,西安 [3]西部机场集团青海机场有限公司,西宁

出　　处：《暖通空调》2022年第5期8-13,18,共7页Heating Ventilating & Air Conditioning

基　　金：中建西北院科研建设计划项目“高大空间分层空调计算软件开发”(编号:NB-Q-2021-NT-04);中建西北院科研建设计划项目“西部高原严寒地区低能耗技术研究及西宁机场示范应用”(编号:2019-NT-5)。

摘　　要：机场登机桥存在夏季过热、冬季热舒适不佳、传统机械制冷能耗高、空调系统及其配套电源初投资大等问题。基于西部高原严寒地区气候特征及登机桥特点,提出了夏季采用蒸发冷却(方案1)与屋面空气夹层(方案2)、冬季采用零辅助热源太阳房方式的方案。结合屋面空气夹层与零辅助热源太阳房方案,提出新型登机桥空调通风方式。结果表明,方案1降温15℃,方案2技术经济性最好;在满足基本热舒适要求前提下,新型空调通风方式初投资为常规空调的10%,运行费用为常规空调的50%。There are some issues in airport boarding bridge,such as overheating in summer,poor thermal comfort in winter,high energy consumption of traditional mechanical refrigeration,large initial investment in air conditioning system and its supporting power supply.Based on the characteristics of climate and boarding bridge in the severe cold area of the western plateau,it is proposed to adopt evaporative cooling(scheme 1)and roof air interlayer(scheme 2)in summer and zero auxiliary heat source solar house in winter.Combined with the second scheme and zero auxiliary heat source solar house,a new type of boarding bridge air conditioning and ventilation is proposed.The results show that scheme 1 reduces the temperature by 15℃ and scheme 2 has the best technical economy.The initial investment of the new air conditioning and ventilation mode is 10% of that of conventional air conditioning and the operation cost is 50% of that of conventional air conditioning on the premise of meeting the basic thermal comfort requirements.

关 键 词：登机桥 直接蒸发冷却 屋面空气夹层 零辅助热源太阳房 空调通风 机场 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]