针对温室夏季气温过高,严重影响植物生育的问题,本文对温室湿帘风机降温系统热环境进行了理论分析,建立了温室热环境的理论计算模型,并进行了试验验证。结果表明,理论计算与实测值吻合较好。通过对北京地区夏季温室热环境的预测,提出了这种温室适宜的结构与运行参数。 Aiming at the problem that the greenhouse temperature is too high in summer, which seriously affects the plant growth, this paper makes a theoretical analysis of the thermal environment of the greenhouse cooling system and establishes the theoretical calculation model of the greenhouse thermal environment. The result shows that the theoretical calculation is in good agreement with the measured value. Based on the prediction of thermal environment of summer greenhouse in Beijing, the suitable structure and operating parameters of this greenhouse are proposed.