ON-THE-SPOT SURVEY AND ANALYSIS ON INDOOR THERMAL ENVIRONMENT OF THE MARKETPLACE BUILDING IN CHANGSHA, CHINA

摘要

On-the-spot survey and Analysis on indoor thermal environment is the basis for the design of air conditioning system. The paper measures thermal environment data in three typical marketplace buildings in Changsha, and analyzes the data obtained in winter. According to the data, including relative humidity, temperature, the density of co2, air velocity, the density of dust partical, as well as local outdoor weather parameters, together with the questionnaire, this paper analyzes the thermal environment of the marketplace building in winter, and provides the primary data for the design of air conditioning system in Changsha. It is believed that all the data is important for the choice of related parameters in the course of designing in Hot Summer and Cold Winter Region.