Influence of internal water in semi-outdoor space on thermal and humid environment and thermal comfort evaluation

Establishes a set of methods to study the influence of internal water in semi-outdoor space on the thermal and humid environment and the thermal comfort evaluation. Taking an actual project as the research object, adopts the method to simulate the influence of river water in semi-outdoor space on the thermal and humid environment. The simulation results show that under the natural ventilation condition, the adaptive predicted mean vote of the environment under the summer ventilation design condition can meet the level Ⅱ comfort requirements in some areas, but the area with poor thermal comfort only reaching level Ⅲ comfort appears in the corner of the river bank. Suggests that local ventilation facilities (such as fans, etc.) should be added in the area with poor thermal comfort to enhance the airflow in this area, so as to achieve the goal of improving local thermal comfort. Considers that when the airflow velocity in the corner area of the river bank is increased to more than 0.6 m/s, the thermal comfort index can reach the level Ⅱ requirements.