Research on Summer Environmental Thermal Comfort Model of Buildings in Hot Summer and Cold Winter Area

According to people's subjective reaction under extreme indoor environment conditions, this paper synthesizes the comprehensive comfort evaluation model of hot summer and cold winter area by using penalty substitution method, compares and analyzes the influencing factors of human comprehensive comfort, and obtains the main factors affecting human comprehensive comfort. At the same time, the peak area and allowable area of comprehensive comfort are divided, and a series of common operating parameters of comfort zone line are given. Finally, by monitoring the laboratory and collecting relevant research data, a thermal comfort model of hot summer and cold winter area is established by using the neural network theory, and the model is preliminarily tested and described through the investigation of typical climate characteristic areas.The experiment proves that the indoor thermal comfort model used in hot summer and cold winter area has certain practical significance to adjust the indoor environmental factors, which can achieve a better comfortable state and realize building energy saving.