Heating Consumption And Energy Efficiency For Heating System Based On Data Platform

The development of urban economy should give full consideration to the protection of ecological environment.The policy about reducing coal consumption planned by the government is an effective measure to reduce carbon emissions.What’s more,the reduction of consumption in heating process is particularly important.The energy shortage and environmental pollution are becoming more and more prominent.Based on the data of the heating monitoring platform of the West Heat Source Branch in Jinan,the author analyzed the thermal energy consumption of different types of buildings,evaluated the comprehensive energy efficiency,and put forward the energy-saving retrofit technical measures,providing technical support for the energy-saving operation of the heating system.First,the data monitoring platform for heating profile and data analysis was given.The author introduced the heating monitoring platform of the West Heat Source Branch in Jinan,including the functions of the collection system,the types of data collected,the collection time,the collection instruments and the accuracy,etc.The outdoor air temperature change curves and heating capacity were given,the problems were analyzed based on the data collection and analysis of heat station(142 stations)and key points of heat networkfor the data monitoring platform.Second,the energy consumption for different heat users was analyzed.The energy consumption indexes of buildings built in different ages in residential areas and public buildings were analyzed,and the heating demand of buildings with different functions was analyzed.The author analyzed the energy consumption changes of continuous heating in residential communities and intermittent heating in public buildings,such as schools and commercial buildings,and analyze d the differences of heat consumption caused by the differences in building functions and heating demands.Third,the comprehensive energy efficiency evaluation of heating system was put forward.According to the comprehensive energy efficiency evaluation index of heating system,the heat consumption index,water consumption index and power consumption index of different types of buildings were analyzed,the comprehensive energy efficiency of the heating system was obtained.The causes of low energy efficiency were analyzed,and the solution to reduce energy consumption was proposed.By comparing the energy consumption index and comprehensive energy efficiency for central heating,the energy saving potential of the heating system is under discussion.In order to reduce both the comprehensive energy consumption of the heating system and the emission of polluted gases,basic data for energy efficiency and emission reduction is provided in this paper.