CAJ | 학술논문

在房间内外初始温度相当和室内热源总散热量一定的情况下，通过实验的方法研究了热压自然通风房间内热源表面温度对室内污染物浓度分布及温度分布的影响，指出热源表面温度大小对室内温度场的分布规律的影响不大，热源表面温度越大，房间自然通风效率越高，自然通风效果越好，且室内污染物在热压自然通风条件下分层现象明显。
재방간내외초시온도상당화실내열원총산열량일정적정황하，통과실험적방법연구료열압자연통풍방간내열원표면온도대실내오염물농도분포급온도분포적영향，지출열원표면온도대소대실내온도장적분포규률적영향불대，열원표면온도월대，방간자연통풍효솔월고，자연통풍효과월호，차실내오염물재열압자연통풍조건하분층현상명현。
T his paper analyses the influence of the heat source surface tem perature on indoor pollutant concentrations and tem perature distributions in the room w hich use therm al natural ventilation. E xperim ental m ethod w ere used w hile the initial tem perature w ere kept the sam e both indoor and outside, and the total release of the indoor heat source w as also under the sam e control. R esults indicate that surface tem perature of the heat source has little im pact on the indoor tem perature field. T he natural ventilation efficiency w ill be better at higher tem perature of the heat surface, and stratification ofindoorpollutantconcentrationsisobviousundertherm alnaturalventilation.