Research On Calculation Method Of Energy Savings For Heating System

Energy is an important resource for the development of human society, with the rapid development of world economy, the energy consumption is also growing while the world population is increasing, and the energy shortage has been very serious. In the national total energy consumption, heating consumption is an important part of the total energy consumption of the building. In recent years, the transformation project of existing building heating system has increased year by year, but due to lack of unified scientific energy saving calculation method, the supply and demand sides have large differences in identifying the energy saving effect in practice engineering. It has bad influence on the implementation of the energy-saving transformation of heating system. Therefore, the research of the energy-saving calculation method of heating system has great significance in promoting the development of China’s energy-saving of heating industry.This paper studies the domestic and foreign existing energy-saving calculation method, and also analyzes the applicability and limitations of the different evaluation methods of energy saving. According to the characters of the heating system, the author establish model and make research of the model of baseline energy consumption-influencing factors method. By using the method of mathematical statistics, make research on influence factors of the heating energy consumption through outdoor weather parameters, and the indoor heating temperature. Using the model of baseline energy consumption-influencing factors method, established the Suitable baseline energy consumption-influencing factors model for energy-saving heating system of our country mode based on the difference of indoor and outdoor heating temperature, and prove the feasibility of the model through the actual project case.Combining with the engineering example, the author compare and research the existing energy saving calculation methods considering the degree of difficulty, operability, accuracy, feasibility and use cost of method. Finally, the author can obtain the applicable scope and application conditions of various methods and provide technical support for the measurement and verification of energy-saving of the transformation of heating system.