Thirdly, I introduce thermal comfort equation and analyse thermal comfort index, then from CAV system I establish mathematical model of temperature in VAV system, finally applies the MATLAB simulation technology to get temperature changed curve and make it at the range of thermal comfort.
This paper deals with the relation between indoor heat microclimate and heat comfort of the human body, by introducing heat comfort equation and its application status. It is suggested that the research be done for indoor heat environment in the northwest part of China.
In view of indoor thermal environment,buidings of campus in Ma'anshan City were chose as objective,the parameters such as temperature,humidity,wind speed and the average radiation temperature were tested on spots for classrooms,library and apartments,then the data were dealt with thermal comfort equation. The results showed: thermal comfort index predicted mean vote(PMV)values is from 1.18 to 2.25,the corresponding index predicted percentage of dissatisfied(PPD)is from 34.91% to 86.52%.
Based on thermal comfort formula and PMV/PPD evaluation indices, design indoor temperature of residential building with household heating and heat metering systems was studied in this dissertation. It was determined that the range of indoor temperature is 16C~24C when design indoor temperature is 20C.
Calculates indoor thermal environment in residential buildings in severe cold area, the results showing that the indoor temperature should be 21 to 24 ℃ for comfort, in contrast with 16 to 20 ℃ stipulated as the design indoor temperature in current national design code.
According to Fanger's equation of thermal comfort,the influence of glass-wall buildings on indoor environment was discussed. Thereby getting the basis of choosing glass and important parameters of indoor environment and problems that should be noticed. All of these can provide scientific basis for the design of air-conditioning and study of glass-wall buildings.
This paper deals with the relation between indoor heat microclimate and heat comfort of the human body, by introducing heat comfort equation and its application status.It is suggested that the research be done for indoor heat environment in the northwest part of China.
Based on the theory of the Fanger heat comfortable equation and appraiseindex PMV, count and analyse heat comfort of human body in the differentconditions reveal cold radiation of indoor surface of the surrounding structureeffect beat comfort of human body, propose the theory base of selecting heatingparameter indoor for designer.