Traditional air conditioning systems usually use a combined temperature and humidity treatment method,which has problems such as poor comfort and high energy consumption.In response to the above problems,a solution dehumidification air conditioning system was proposed.It used compound direct evaporative cooling of chilled water,which can effectively save power consumption and is in line with the development trend of energy saving and emission reduction.In the research process,an office building was used as the research object,and the system was established using TRNSYS simulation software to study its energy consumption during the cooling season from July to September,and to analyse its energy saving and applicability.The results show that when the air-conditioning fresh air system uses solar hot water as a regenerative heat source,the total heating energy consumption is 6.1 × 105 kW·h,and the total power consumption is 8.73 × 104 kW·h.Compared with the traditional air-conditioning system,the energy saving rate reaches 55.2%,which provides a new idea for reducing the energy consumption of the airconditioning system.
关键词
溶液除湿/TRNSYS软件/能耗/新风系统/节能
Key words
liquid dehumidification/TRNSYS software/energy consumption/fresh air system/energy saving