建筑采暖通风空调工程节能减排效果评价模型

Evaluation Model of Energy-saving and Emission-reduction Effect of Air-conditioning Engineering for Building Heating and ventilation

当前建筑采暖通风空调存在能源消耗大、节能减排效果不理想等问题,影响建筑整体绿色发展,为此,本文对建筑采暖通风空调节能减排效果评价模型进行研究,对节能减排效果评价指标集进行归一化处理,构建建筑采暖通风空调工程投影指标函数,计算建筑采暖通风空调工程总能效比,对节能减排效果等级划分及优序排列,构建一种全新的评价模型。将该评价模型应用于某大厦建筑采暖通风空调工程三种方案中,优选出一种最佳工程实施方案,并通过验证该方案为节能减排量化结果最优的方案,证明新的评价模型能够实现对节能减排效果的准确评价,为绿色建筑建设提供重要依据。

At present, there are many problems in building heating and ventilation, such as high energy consumption and unsatisfactory effect of energy saving and emission reduction,which affects overall green building development. Therefore, in this paper, Evaluation model of energy-saving and emission-reduction effect of air-conditioning engineering for building heating and ventilation is studied, The evaluation index set of energy saving and emission reduction effect is normalized, the projection index function of air conditioning engineering for building heating and ventilation is Constructed, the total energy efficiency ratio of building heating and ventilation is calculated, Grade division and order of the effect of energy saving and emission reduction are clarified, and a new evaluation model is constructed. The evaluation model is applied to three schemes of a building heating ventilation engineering, a best project implementation plan is given, and verified that the new evaluation model can realize the accurate evaluation of the effect of energy conservation and emissions reduction, which provides an important basis for the green building construction.