建筑热能通风空调
建築熱能通風空調
건축열능통풍공조
BUILDING ENERGY & ENVIRONMENT
2011年
5期
20-22
,共3页
周根明%施颖%路诗奎%陈育平%赵忠超
週根明%施穎%路詩奎%陳育平%趙忠超
주근명%시영%로시규%진육평%조충초
辐射供冷%贴附射流%结露%仿真%实验研究
輻射供冷%貼附射流%結露%倣真%實驗研究
복사공랭%첩부사류%결로%방진%실험연구
radiant cooling%wall-attached-jet%condensation%simulation%experiment study
介绍了辐射供冷与贴附射流复合空调系统的工作原理及特点;采用CFD软件分析了冷辐射板表面空气相对湿度分布以及室内空气水蒸汽质量分数分布,并对冷辐射板表面结露现象和贴附射流流场的观察实验,分别从仿真和实验两方面验证了贴附射流降低冷辐射板表面结露可能性的效果。
介紹瞭輻射供冷與貼附射流複閤空調繫統的工作原理及特點;採用CFD軟件分析瞭冷輻射闆錶麵空氣相對濕度分佈以及室內空氣水蒸汽質量分數分佈,併對冷輻射闆錶麵結露現象和貼附射流流場的觀察實驗,分彆從倣真和實驗兩方麵驗證瞭貼附射流降低冷輻射闆錶麵結露可能性的效果。
개소료복사공랭여첩부사류복합공조계통적공작원리급특점;채용CFD연건분석료랭복사판표면공기상대습도분포이급실내공기수증기질량분수분포,병대랭복사판표면결로현상화첩부사류류장적관찰실험,분별종방진화실험량방면험증료첩부사류강저랭복사판표면결로가능성적효과。
The paper introduces the principle and characteristics of the combined air-conditioning system of radiant cooling and wall-attached-jet. CFD software is used to simulate the relative humidity distribution of cooling panel and the mass ratio of H2O. This paper also does the experimental observation of the phenomenone of condensation on the cold panel and the wall-attached-jet flow field. Anti-condensation of the combined air-conditioning system of radiant cooling and wall-attached-jet is verified from both the simulation results and experiments.