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为确定热舒适需求与空调节能设计过程中的关键能量设计要素之间的关联性,提出了一种基于热舒适的空调能量设计因子提取及其重要度计算方法。在热舒适空调节能设计过程框架的基础上,建立了基于热舒适需求的功能质量屋,并将热舒适性转化为空调功能及权重等设计信息;分析功能的能量特性,针对与能耗相关的功能,给出了能量设计因子提取策略,以及能量设计因子对热舒适及能耗综合影响程度量化方法。以家用空调为例,提取了基于热舒适的能量设计因子,对容积效率和传热系数两项耦合因子进行了分解,并对整体层能量设计因子的热舒适性及能耗的影响系数进行计算,按综合影响系数由大到小排序,结果为压缩机功率、系统控制方式、通风量和换热量。
In order to determine the relationship between the thermal comfort requirements and the key energy design elements in the air conditioning energy saving design process, a thermal air conditioning energy design factor extraction and its importance calculation method are proposed. On the basis of the energy-saving design process framework of thermal comfort air-conditioners, a functional quality house based on the thermal comfort requirements is established, and the thermal comfort is transformed into design information such as air conditioning function and weight. The energy characteristics of the function are analyzed, Function, the energy design factor extraction strategy is given, and the quantification of the impact of energy design factor on thermal comfort and energy consumption is given. Taking household air conditioner as an example, the energy design factor based on thermal comfort is extracted, the two coupling factors of volumetric efficiency and heat transfer coefficient are decomposed, and the influence coefficient of thermal comfort and energy consumption of the energy design factor of the whole floor is calculated , Sorted by descending order of comprehensive influence coefficient, the result is compressor power, system control mode, ventilation rate and heat exchange capacity.