暖通空调
暖通空調
난통공조
HEATING,VENTILATING & AIR CONDITIONING
2015年
6期
16-19
,共4页
张涛%蔡亮%吴倩芸%邵洋%张建忠%马浩天
張濤%蔡亮%吳倩蕓%邵洋%張建忠%馬浩天
장도%채량%오천예%소양%장건충%마호천
全面通风方程%含湿量模型%新风量%预除湿时间%温度湿度独立控制空调系统%运行策略
全麵通風方程%含濕量模型%新風量%預除濕時間%溫度濕度獨立控製空調繫統%運行策略
전면통풍방정%함습량모형%신풍량%예제습시간%온도습도독립공제공조계통%운행책략
general ventilation equation%humidity ratio model%outdoor air requirement%pre-dehumidification time%temperature &humidity independent processed air conditioning system%operation strategy
基于工业通风中的全面通风方程,类比得出室内空气含湿量模型。当使用温度湿度独立控制空调系统的办公建筑内无办公人员时,可将新风渗透湿负荷作为室内湿负荷的主要来源。结合案例,对比分析了含湿量模型理论计算值与 Fluent 软件模拟值,验证了含湿量模型的适用性,并采用该模型得出了不同新风含湿量下适宜的人均新风量和新风预除湿时间,有利于温度湿度独立控制空调系统新风机优化运行。
基于工業通風中的全麵通風方程,類比得齣室內空氣含濕量模型。噹使用溫度濕度獨立控製空調繫統的辦公建築內無辦公人員時,可將新風滲透濕負荷作為室內濕負荷的主要來源。結閤案例,對比分析瞭含濕量模型理論計算值與 Fluent 軟件模擬值,驗證瞭含濕量模型的適用性,併採用該模型得齣瞭不同新風含濕量下適宜的人均新風量和新風預除濕時間,有利于溫度濕度獨立控製空調繫統新風機優化運行。
기우공업통풍중적전면통풍방정,류비득출실내공기함습량모형。당사용온도습도독립공제공조계통적판공건축내무판공인원시,가장신풍삼투습부하작위실내습부하적주요래원。결합안례,대비분석료함습량모형이론계산치여 Fluent 연건모의치,험증료함습량모형적괄용성,병채용해모형득출료불동신풍함습량하괄의적인균신풍량화신풍예제습시간,유리우온도습도독립공제공조계통신풍궤우화운행。
Based on the general ventilation equation of industrial ventilation,obtains the indoor air humidity ratio model by the analogical method.When the office building with temperature & humidity independent processed air conditioning system is not occupied,outdoor air moisture load by infiltration is the main source of indoor moisture load.Based on a case,compares the theoretical calculation results of the model and the simulation results of Fluent software,and verifies the practicability of the humidity ratio model.Determines the suitable outdoor air requirement per capita and the pre-dehumidification time of outdoor air under different outdoor air humidity ratios using the model,which is favorable to carry out optimal operation of outdoor air handling units for temperature & humidity independent processed air conditioning systems.