Xi'an Existing Houses Of The Heating Energy-saving

Before retrofit,the policy making body of existing building retrofit should be aquainted with the hydrautic status and thermodymic status of heating system when the envelop retrofit has done.Only by this,it can bring forward penitent accommodation or retrofit scheme of heating system,so as to achieve well energy efficiency.According to the flow distraction principal of single-pipe vertical heating system Energy consumption sauation of heating of the existing residential buildings in northern China analyzed, and transformation measures of heating energy-saving of envelope and heating pipe system were put forward. Expounds the significance of building energy efficiency, and from the heating source, equipment and building palisade structure, doors and Windows insulation energy-saving technology aspects in the analysis of building energy-saving heating effect. By reducing the energy consumption of residential buildings, and energy-saving purposes will be achieved. Through the boiler design, construction and operation management, to save energy.For existing several common heating system, puts forward the principle analysis for heating energy can choose system and its advantages and disadvantages, to form the residential heating design, design and planning, if can be reasonably, not only can achieve better control system and the metering, also can reduce the waste of energy, improve the social benefit and heating is economic benefits. For the construction of high quality residential heating to provide the reference.