摘要
提出基于自然冷源驱动和太阳能再生的溶液除湿空调系统。由于热湿分别独立处理,所以无需常规低温冷源即可对空气进行除湿,该文采用自然深井水作为冷源提供冷量,并主要依靠太阳能为稀溶液的再生提供热量,驱动溶液除湿空调系统。以青岛的一座采用风机盘管加新风系统的4层综合楼为例,分别计算采用传统压缩式制冷和该文提出的溶液除湿系统两种方案的耗电量,计算结果表明,基于自然冷源驱动和太阳能再生的溶液除湿空调系统节电约29.65%,具有良好节能性。
The liquid desiccant air conditioning system driven by natural cold source and solar energy regeneration is proposed.With temperature and humidity decoupled treatment,the air can be dehumidified without low temperature cold source.In this paper liquid desiccant system is adopted with natural deep well water as the cold source and solar energy as the regeneration of dilute solution.Based on analysis of a four-floor complex building in Qingdao adopted fan coil units and fresh air system,the energy consumption of the common vapor compression refrigeration and the liquid desiccant air conditioning system was calculated and compared.The calculation results show that the energy saving of the liquid desiccant air conditioning system can reach about 29.65%.The energy consumption of the air conditioning system is greatly reduced.
作者
梁泽德
李清清
Liang Zede;Li Qingqing(College of Architecture Engineering,Qingdao Agricultural University,Qingdao 266109,China)
出处
《太阳能学报》
EI
CAS
CSCD
北大核心
2021年第6期211-215,共5页
Acta Energiae Solaris Sinica
基金
国家自然科学基金(51608290)。
关键词
空调系统
节能
溶液除湿
太阳能
自然冷源
air conditioning
energy saving
liquid desiccant
solar energy
natural cold source
