湖北农业科学 ›› 2021, Vol. 60 ›› Issue (11): 121-124.doi: 10.14088/j.cnki.issn0439-8114.2021.11.026

• 信息工程 • 上一篇    下一篇

烟台市日光温室后屋面参数优化设计

袁行健, 吴兴国, 徐皓, 陈晓峰   

  1. 中国农业大学烟台研究院,山东 烟台 264670
  • 收稿日期:2021-03-08 出版日期:2021-06-10 发布日期:2021-07-15
  • 通讯作者: 陈晓峰(1979-),男,山东烟台人,副教授,博士,主要从事设施农业栽培与技术研究,(电子信箱)cxfeng1979@126.com。
  • 作者简介:袁行健(2000-),男,山东济南人,在读本科生,研究方向为设施农业科学与工程,(电话)13156135813(电子信箱)cauyxj@163.com。
  • 基金资助:
    烟台市科学技术规划项目(2016ZH076); 中国农业大学烟台研究院课题(YT201905)

Optimal design of back roof structure and performance of solar greenhouse in Yantai city

YUAN Xing-jian, WU Xing-guo, XU Hao, CHEN Xiao-feng   

  1. Yantai Institute of China Agricultural University,Yantai 264670,Shandong,China
  • Received:2021-03-08 Online:2021-06-10 Published:2021-07-15

摘要: 后屋面结构和性能对于日光温室的性能有非常大的影响。为设计出适宜烟台市日光温室栽培的最优化后屋面结构,通过调研常规生产所采用日光温室及其后屋面结构,借助中国农业大学开发的日光温室光环境模拟软件,以后屋面倾角、水平投影宽度和后屋面构造为自变量,模拟研究不同后屋面参数对日光温室内部温度的影响。模拟推算可知,日光温室跨度9 m的情况下,后屋面最优化参数为倾角38°,水平投影宽度1.3 m,复合构造材料宜采用挤塑板替代聚苯板。

关键词: 日光温室, 后屋面, 参数, 优化, 烟台市

Abstract: The structure and performance of the rear roof have a great influence on the performance of the solar greenhouse. To design the most suitable rear roof of greenhouse in Yantai city, by investigating the solar greenhouses and its rear roof structure used in conventional production and with the help of the solar greenhouse light environment simulation software developed by China Agricultural University, taking back roof inclination, horizontal projection width and the structure of back roof as the independent variable, simulate and study different roof after the influence of parameters on the temperature inside the greenhouse. According to the simulation calculation, in the case of 9 m span of solar greenhouse, the optimized parameters of the back roof were inclination angle of 38°, horizontal projection width of 1.3 m, and the composite structure material should use extruded board instrad of polystyrene board.

Key words: solar greenhouse, rear roof, parameter, optimization, Yantai city

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