西部機場登機橋新型空調通風方式
Research on new air conditioning and ventilation mode of boarding bridge in western airport
摘要：
機場登機橋存在夏季過熱、冬季熱舒適不佳、傳統機械制冷能耗高、空調系統及其配套電源初投資大等問題?；谖鞑扛咴瓏篮貐^氣候特征及登機橋特點，提出了夏季采用蒸發冷卻（方案1）與屋面空氣夾層（方案2）、冬季采用零輔助熱源太陽房方式的方案。結合屋面空氣夾層與零輔助熱源太陽房方案，提出新型登機橋空調通風方式。結果表明，方案1降溫15 ℃，方案2技術經濟性最好；在滿足基本熱舒適要求前提下，新型空調通風方式初投資為常規空調的10%，運行費用為常規空調的50%。
Abstract：
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.
Keywords:boardingbridge;directevaporativecooling;roofairinterlayer;zeroauxiliaryheatsourcesolarhouse;airconditioningandventilation;airport