| Shenyang belongs to the cold area of China,cost large consumption for heating energy,the current heating mainly uses the conventional energy,environmental pollution is very serious and the existing heat network heating flexibility.Resulting the heating is not very good to meet or Energy wasting.In order to alleviate the problems of environment and energy,all the countries in the development and utilization of conventional energy and renewable energy actively.But the application of renewable energy and conventional energy have their own limitations,conventional energy sources clean but it is limited,non renewable,and renewable energy use up large capital investment,capacity constraints.So put forward here the energy structure whitch take a variety of renewable energy and conventional energy in comprehensive utilization,make it come true that avoiding the various unfavorable by using of a single energy.Improving its energy efficiently by exerting the advantage of every kind of energy,by this way it also can alleviate the energy pressure and environmental pollution.This paper presents the soil source heat pump and natural gas combined system,design and calculat the various energy supply mix ratio,on the energy optimal allocation principle,Make a full study on the whole system's operation in detail.Analysis of soil source heat pump and gas complementary heating ratio from two aspects of energy consumption and economy,give the best proportion of heat pump type selection,That is.the energy ratio.Get the overall total energy consumption of each case of combined heating system by calculation.calculate and analyse the whole system's initial investment,operating cost in order to study the suitability and economy of complementary heating system in the condition of Shenyang severe cold area of northeast in China.Draw the comprehensive energy saving,environmental protection,economic aspects of optimal ratio at last.Provide a reference for practical engineering. |
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