Study Of Indoor Thermal Environment And Energy Consumption In Low Altitude Tourism In Villages Of Chongqing

In recent years, rural tourism industry has presented the booming trend in our country, On the one hand, During the "twelfth five-year", Countries put the new rural construction as the focus for rural development, and put Chongqing as “ Balance urban and rural development ”site; On the other hand with the rapid development of city construction, rural tourism has become a lot of city people’ new choice to relax over the weekend or holiday. At the same time of rural tourism development, Visitors put forward higher request to the quality of living environment in tourist area, They should not only have a capacious and bright, complete function space, but also have a comfortable indoor heat environment. For the owners of residential in tourist area who was the direct involvement in the development of rural tourism and promoters, They need more economical energy utilization strategy and more attractive indoor residential environment. In this paper, we take the research of Indoor thermal environment and energy consumption in tourism in villages of Chongqing under the research framework of “Rural energy planning and key technology research and demonstration in balance urban and rural development area”. Through the analysis we can get key improvement of thermal parameters and the important factors that affect building energy consumption in tourism in villages. According to current situation of energy consumption in rural tourist area we can put forward active and passive energy saving measures and appropriate energy supply strategy, to provide a reference for rural tourism construction.In this paper,we take Jiangjing,Bishan, Beibei and Yongchuan metros of Chongqing as the research object. Adopt the method of site investigation, theoretical analysis and simulation calculation to study of the indoor thermal environment and energy consumption in tourism in villages of Chongqing.Firstly, we take field observations and questionnaire survey for the five research object, the research content mainly for indoor thermal environment and energy consumption. Thus found that residential scale is small in rural tourism area and most of the residential construction time later in 2000, without heat preservation measures.Secondly, Through the analysis we can get: 1) Overall thermal environment is good in rural tourism area, the key improvement of thermal parameters in each season respectively are indoor air temperature, humidity and indoor air temperature;2) The distribution of energy consumption per month between 50 to 100 k Wh is most, accounted for 35.94%,the distribution of commodity consumption and the total energy consumption is similar,the energy structure is typical commercial;3)We study the structure of energy consumption in tourism, the electrical energy accounted for 16.6%, liquefied petroleum gas(LPG) accounted for 17.9%, coal accounted for 28.3%, firewood accounted for 1.4%, natural gas accounted for 35.3%, environmental protection oil accounted for 0.5%.4) Rural tourism economy building energy consumption index of Chongqing is 71.5 yuan/GJ, the discharge of pollutants environmental total cost is 5.315 yuan/GJ, The economic characteristics of the heating and cooling energy consumption values were 155.14 yuan/GJ, 46.46 yuan/GJ, environmental characteristics of the heating and cooling energy consumption values were 1.37 yuan/GJ, 6.15 yuan/GJ.5)Among all kinds of energy supply, energy consumption of natural gas and electricity have great influence on total energy consumption. Without fixed external blinds or not also have a significant impact o the total energy consumption.Finally, the article introduced multi-objective decision-making theory, According to the results of the survey analysis, we put forward four kinds of alternative energy solutions,and calculate the comprehensive utility value of four solutions.In different situation we determine the different sort of the value. Using the De ST- h software,we found tha Compared with improving calorific performance of roofs and walls, improve the thermal performance of windows and doors is the most effective ways.