摘要
通过某工程介绍了低温温室空调系统的设计方法,给出了温室围护结构状况,计算了冷负荷指标约在600～700W/m2,并提供了均匀送风和孔板送风的计算过程及结果,为其他相似工程提供了技术参考.对比日光温室和低温温室,在孔径相同的情况下.单位面积送风量越小、孔口中心距越大,空调区最大风速越小、最大中心温差越小.
Presents the design method of air conditioning system during a cool house project, provides the building envelope of the cool house, and calculates the cooling load index in 600-700W/m2. Put forwards the calculation procedure and results of the balanced ventilation and air supply orifice, and gives technical reference for other similar projects. Contrast the greenhouse and the cool house, the unit area air output is smaller, the orifice center distance is bigger; the air conditioning area maximum wind speed is smaller and the biggest center temperature difference is smaller in the same aperture.
出处
《中国农机化学报》
北大核心
2014年第3期89-94,共6页
Journal of Chinese Agricultural Mechanization
关键词
低温温室
均匀送风
孔板送风
计算
cool house
balanced ventilation
air supply orifice
calculation
