以南京某车站为例,应用Visual ESP-r软件模拟了设计工况下其主要功能区域(候车大厅、进站集散厅)在自然通风情况下的全年动态自然室温状况,并与自然通风条件下的热舒适标准进行了比较,以确定其自然通风时间,研究能否利用自然通风缩短空调使用时间,达到降低能耗的目的;在此基础上对建筑围护结构进行了优化,得出了建筑围护结构对自然通风可利用时间的影响程度。 Taking a station in Nanjing as an example, the full-year dynamic natural room temperature under the condition of natural ventilation was simulated by using Visual ESP-r software under the conditions of design conditions (waiting hall and pit-in hall), and compared with natural ventilation conditions Under the thermal comfort standards were compared to determine the natural ventilation time to study the possibility of using natural ventilation to shorten the use of air conditioning time, to reduce energy consumption purposes; on this basis, the building envelope structure has been optimized, drawn The degree of influence of building envelope on the available time of natural ventilation.