摘要
In this paper, there are some physical and mathematics models established about preventing frostdeposit on wet air side of heat exchanger. The effectiveness has been proved both theoretically and practically to prevent the frostdeposit in a wet air side of heat exchanger covered with high hydrophobic film. The study results would been shown in two aspects. First, the frost is formed on the surface itself, that is the phenomena in the initial stage of frost formation. Second, dust particles from the air stream can form ice crystals, and the crystals deposit on the surface.
In this paper, there are some physical and mathematics models established about preventing frostdeposit on wet air side of heat exchanger. The effectiveness has been proved both theoretically and practically to prevent the frostdeposit in a wet air side of heat exchanger covered with high hydrophobic film. The study results would been shown in two aspects. First, the frost is formed on the surface itself, that is the phenomena in the initial stage of frost formation. Second, dust particles from the air stream can form ice crystals, and the crystals deposit on the surface.
出处
《工程热物理学报》
EI
CAS
CSCD
北大核心
1997年第1期95-98,共4页
Journal of Engineering Thermophysics
基金
国家自然科学基金
关键词
换热器
湿空气侧
结霜抑制
prevent, heat exchanger, wet air, frostdeposit
