双盘管冷源温湿度独立控制系统新风送风方式研究
Research on air supply mode of double coil cold source temperature and humidity independent processed system
摘要:
介绍了双盘管冷源温湿度独立控制系统新风送风方式,分析了新风处理过程。为防止新风结露,通常采取3种处理方式。分析了分别利用室内排风、室外新风以及冷却水对新风送风进行再热的优缺点和单位风量耗功率。结果表明:室外新风对新风送风进行再热系统节能率最优,室内排风再热系统较为稳定,冷却水再热系统管路最简单。
Abstract:
Presents the outdoor air supply mode about double coil cold source temperature and humidity independent processed system, and analyses the outdoor air handling process. To prevent air condensing, it usually takes three processing methods. Analyses the advantages and disadvantages and unit volume power consumption of the three reheating modes, including the indoor exhaust air, the outdoor air, and the cooling water reheating. The results show that the energy saving rate of the outdoor air reheating system is the highest, the indoor exhaust air reheating system is the most stable, and the cooling water reheating system is the simplest.
Keywords:double coil cold source, temperature and humidity independent processed air conditioning system, outdoor air supply, condensation, unit volume power consumption