Study Of Solar Energy Combined With Central Heating Network And Its Calculation Software Development

This article mainly analyzes feasibility of carry out of the solar energy combined central heating system in China through comparing the distribution of solar energy resources and the utilization of solar energy heating between China and the United States,then develops the solar energy combined with central heating system calculation software,and through the numerical typical rooms for example validates and demonstrates the software.The software can calculate the economy and energy-saving of the system and select the best form for user.The research solar energy combined with central heating system is in order to be able to make the heating system lower investment,higher efficiency,more energy saving,so that the heating system of solar energy combined with central heating system can be used to life more popularity,better and faster.The research methods of feasibility of solar energy combined central heating pipelines heating system mainly include comparing the distribution of natural solar energy resources between China and the United States,comparing the utilization form of solar energy heat and status between China and the United States.comparing the subsidies and incentives for the installation of solar energy heating system which published by countries or provinces.So we can analyze the advantages and disadvantages of China's utilization of solar energy heating,and analyze the feasibility of china's solar energy heating system.The efficiency calculation software's development is convenient for ordinary users to select equipment,thus calculate the investment,economic parameters of a common room which used solar energy combined with floor radiation heating system.Amateurs can use this software to quickly select a set of heating system which after his own heart and practical.The economic calculation software can be aimed at different locations of different typical room and automatically calculated the collector area,floor radiant tube length,and other functions,and provide different brand and model of the main equipment in the heating system,it can automatically calculate the user's system's initial investment,payback period and other economical parameters.This software has the advantages of universality,openness,intuitive.The demonstration of the economy calculation software takes a typical room in Shenyang as an example and computes the economic parameters of the system,such as the initial investment and the annual cost and other economical parameters,the demonstration of other areas sets Beijing,Yinchuan and Changchun as examples.,the conclusion of those can be analysis the solar heating system's feasibility of marketing,this provide a good reference for the development of solar heating system in different areas of China.