Due to the energy crisis and global warming, green buildings are booming
in China, and people are paying more and more attention to the actual operating
effects of green buildings, not just design. This article takes hot summer areas and
warm winter areas as research objects to evaluate its indoor thermal comfort. First,
the indoor objective thermal environment data of green buildings is continuously
collected to obtain the actual thermal environment distribution, and new indicators
are proposed to evaluate the indoor thermal environment of green buildings,
namely satisfaction factor. It was found that the indoor temperature and humidity
of most buildings were substandard. The new evaluation index clearly shows in
mathematical form the percentage of indoor temperature and humidity of each green
building away from the comfort zone under different standards for easy comparison.
Secondly, people's subjective satisfaction survey on indoor thermal comfort of green
buildings was also conducted, and 1,000 valid survey forms were recovered. Based on the different evaluation results of subjective and objective thermal comfort, the
comfortable temperature / humidity and thermal / humid comfort zones of different
building climate zones were obtained through analysis. The results show that there are
differences between the hot and humid comfort zones in different building climate
zones, which is helpful to study the thermal comfort of green buildings in China and
to formulate relevant codes.