制冷学报
製冷學報
제랭학보
JOURNAL OF REFRIGERATION
2014年
4期
8-15
,共8页
王雁%刘光复%张雷%周丹
王雁%劉光複%張雷%週丹
왕안%류광복%장뢰%주단
家用空调%能量设计因子%热舒适%节能设计
傢用空調%能量設計因子%熱舒適%節能設計
가용공조%능량설계인자%열서괄%절능설계
household air conditioning%energy design factors%thermal comfort%energy-saving design
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。
為確定熱舒適需求與空調節能設計過程中的關鍵能量設計要素之間的關聯性,提齣瞭一種基于熱舒適的空調能量設計因子提取及其重要度計算方法。在熱舒適空調節能設計過程框架的基礎上,建立瞭基于熱舒適需求的功能質量屋,併將熱舒適性轉化為空調功能及權重等設計信息;分析功能的能量特性,針對與能耗相關的功能,給齣瞭能量設計因子提取策略,以及能量設計因子對熱舒適及能耗綜閤影響程度量化方法。以傢用空調為例,提取瞭基于熱舒適的能量設計因子,對容積效率和傳熱繫數兩項耦閤因子進行瞭分解,併對整體層能量設計因子的熱舒適性及能耗的影響繫數進行計算,按綜閤影響繫數由大到小排序,結果為壓縮機功率、繫統控製方式、通風量和換熱量。
위학정열서괄수구여공조절능설계과정중적관건능량설계요소지간적관련성,제출료일충기우열서괄적공조능량설계인자제취급기중요도계산방법。재열서괄공조절능설계과정광가적기출상,건립료기우열서괄수구적공능질량옥,병장열서괄성전화위공조공능급권중등설계신식;분석공능적능량특성,침대여능모상관적공능,급출료능량설계인자제취책략,이급능량설계인자대열서괄급능모종합영향정도양화방법。이가용공조위례,제취료기우열서괄적능량설계인자,대용적효솔화전열계수량항우합인자진행료분해,병대정체층능량설계인자적열서괄성급능모적영향계수진행계산,안종합영향계수유대도소배서,결과위압축궤공솔、계통공제방식、통풍량화환열량。
In order to determining the relevance between thermal comfort and key energy design elements during energy-saving design process,the method of extracting energy design factors of air conditioning and calculating its weight is proposed. The house of quality based on thermal comfort is built with the energy-saving design frame. The thermal comfort requirements are converted to function and weight of air conditioning. The energy characteristic of the function is analyzed,and the extract means of energy design factors is provided based on the relation of functions with energy. The method of calculating influence degree of energy design factors on thermal comfort and energy consumption is also put forward. Taking the household air conditioning as a case study,the energy design factors based on thermal comfort are extracted. Two coupled factors,volume efficiency and heat transfer coefficient,are decoupled,and the influence coefficient of energy design factors on thermal comfort and energy consumption in overall layer are calculated. The comprehensive influence coefficient in descending order is compressor power,system control mode,ventilation quality and heat exchange amount.