Simulation and optimization of solar greenhouses in Northern Jiangsu Province of China
作者： Junwei Wang , Shuhai Li , Shirong Guo , Chengwei Ma , Jian Wang
DOI: 10.1016/J.ENBUILD.2014.04.006
关键词:
摘要: Abstract A simulating model was used to simulate and improve the thermal performance of solar greenhouses. Simulations with weather conditions Xuzhou, Jiangsu Province show that greenhouse clay brick wall (0.6 m thick) insulated polystyrene boards (0.1 m) soil (3 m perform better than one hollow concrete block thick). The lowest air temperature increases resistance inertia index north wall. can be improved by increasing density reducing conductivity conceptually divided into three layers from inside outside: energy-storing layer, stable insulating layer. Thermal layer shrinks reduction size it would disappear when is reduced a certain size. trapezoidal top 0.5 m base 1.7 m appears proper design if maintained above 10 °C under China.
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