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以上海某栋别墅辐射吊顶+置换通风系统为研究对象,在夏季供冷工况下,从空气源热泵运行特性、风系统除湿特性、水系统运行特性、室内热舒适性、结露敏感性等方面对系统的运行特性进行了实验研究。结果表明,系统运行较稳定,在夏季可以实现较为舒适的室内热环境,但存在除湿能力差等问题。
Taking the radiation ceiling + displacement ventilation system of a villa in Shanghai as the research object, under the conditions of summer cooling, the operating characteristics of the air source heat pump, the dehumidification characteristics of the wind system, the operating characteristics of the water system, the indoor thermal comfort, the dew sensitivity and so on In the aspect of system operation characteristics of an experimental study. The results show that the system operates stably and can achieve more comfortable indoor thermal environment in summer, but there are some problems such as poor dehumidification capacity.