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本文针对太阳能-生物质能联合驱动空调方式进行了优劣分析,并对某一休闲农庄温室大棚空调系统进行设计。将太阳能-生物质能联合驱动空调系统与广泛采用的湿帘风机+生物质锅炉系统及冷水机组+燃气锅炉系统在寿命周期内进行经济性分析,利用De ST软件对温室大棚进行负荷计算,并在TRNSYS瞬态模拟软件中对生态餐饮区域的空调效果进行对比分析。结果显示:冷水机组+燃气锅炉年折算费用最高,湿帘风机降温系统费用最低,但仅可将室内温度维持28~29℃且湿度为85%左右,太阳能-生物质能联合驱动的溴化锂吸收式空调系统则能够维持适宜室内环境且电耗少、适用性强,在休闲农业领域具有较大的推广价值与优势。
In this paper, the merits and demerits of solar-biomass-driven air-conditioning system are analyzed, and the design of air-conditioning system of greenhouse for a leisure farm is carried out. The solar-biomass-driven air conditioning system and the widely used wet-curtain fan + biomass boiler system and chiller + gas boiler system in the life cycle of economic analysis, the use of De ST software for greenhouse load calculation, and In the TRNSYS transient simulation software on the eco-catering area of the air conditioning effects were compared. The results show that the annual conversion cost of chiller + gas boiler is the highest, while the cost of cooling curtain fan cooling system is the lowest, but the indoor temperature can only be maintained at 28-29 ℃ and the humidity is about 85%. The solar-biomass-powered lithium bromide absorption type Air conditioning system is able to maintain a suitable indoor environment and low power consumption, applicability, in the field of leisure agriculture has greater promotional value and advantages.