Influence Of College Dormitory Resident Behavior On Building Energy Consumption In Hot Summer And Warm Winter Areas

Since entering the 2lst century,Chinese society has moved towards the process of highquality development from high-speed development,especially after the state proposed the goal of carbon emissions "3060",the construction industry has immediately released various energy-saving policy documents.In the energy consumption of the construction cycle,people’s behavior is one of the major factors that cannot be ignored,and as an important part of colleges and universities,as an important part of society,its large construction area should be the huge energy consumption of colleges and universities,the impact of student behavior on energy consumption,Studies lack clear conclusions.Therefore,studying the energy of college students is of great significance.This article takes college student dormitories as an example to conduct research on human behavior and energy consumption.Firstly,with a college student in Guangzhou as the object,371 valid questionnaires were collected through the online and offline questionnaire survey,and the dormitory behavior methods and energy consumption of the dormitory air conditioner and non-air conditioning season of college students in the summer and winter warm-up areas were investigated in detail.The student dormitory is divided into luxury dormitories,moderate-oriented dormitories and conservation dormitories through clustering analysis,and analyzes the correlation of the energy consumption and influencing factors of the dormitory with correlation analysis.Secondly,on the basis of the survey,the temperature and humidity recorder uses the actual measurement of the 6 dormitories,compares the heat environment and air conditioning behavior of different types of dormitory rooms,and verify the accuracy of the results of the question volume.Finally,one of the dormitories in the actual measurement of the household as a typical dormitory for students,using Dest software to analyze the effects of air conditioning operation mode,air conditioning calculation period,tolerance temperature,and set temperature on energy consumption.The research conclusions are as follows:（1）Through students to investigate the use of electricity equipment.It is found that students’ preferred cooling methods are to turn on air conditioners.More than 65%of students will set the setting temperature of the air conditioner above 24°C.In addition,students will consider the feelings of the same dormitory students when using public electricity equipment.For the habits of dormitory lighting equipment,most students can open on demand.By investigating the activities of student dormitory,it is found that students’ main activities in the dormitory are related to electronic products.Through investigations on students ’energy-saving behavior and awareness of energy conservation,some students’ energy-saving habits and awareness of energy saving are good.（2）By analyzing the power consumption of the air-conditioning season and the non-air conditioning season,the average daily electricity consumption of the air conditioner is about3 ～ 3.5 times the non-air conditioning season;compared with different types of dormitory power consumption,the power consumption of luxury dormitory is about savings.2 to 2.9times,comparing the power consumption of different gender dormitories;the power consumption of the air conditioner season and non-air conditioning season for boys’ dormitory is higher than that of girls.At the same time,through the analysis of the energy consumption of students’ dormitory,we can see that different behaviors have the impact on the energy consumption of the dormitory from large to small in order students in the room time,air conditioning time,and air conditioning.（3）In combination with the actual measurement of the household,the probability of turning on the air conditioner can be reached that the probability of air conditioning operation is correlated with the heat resistance of the climate and the student.When the maximum outdoor temperature drops from 36°C to 26 ～ 28°C,the probability of the use of the air conditioner decreases from nearly 1 to 0.33;when the outdoor temperature drops below 24°C,no students turn on the air conditioner,and the tolerance temperature and indoor settings of the boys and the interior settings The temperature is lower than the girl.At the same time,the opening of the air conditioner is also related to the duration of the room.The longer the room time,the longer the air conditioner is turned on.Through comparison students’ first turning on the air conditioning time and the last time the air-conditioning time of the air conditioner and the typical year of the air conditioner in Guangzhou,it was found that the use of the air conditioning cycle of college students was longer than the Guangzhou-general air conditioning calculation period.（4）Through De ST simulation,the relationship between student dormitory energy consumption and student air conditioning operation mode,tolerance temperature and setting temperature is obtained.The simulation results show that the longer the operation period and operation time of air conditioning,the higher the energy consumption of air conditioning.When the tolerance temperature increases by 1℃,the energy consumption of dormitory air conditioning can be reduced by 30%.The energy consumption of dormitory air conditioning can be reduced by 12.5% when the set temperature is increased by 1℃.The research results of this thesis can provide a theoretical basis for furtherresearch on the design mode of students’ energy use behavior demand,and providesome references for energy conservation and architectural design of university dormitories.