基于太阳光环境的锯齿型连栋温室脊位比优化

齐子皓; 魏珉; 王少杰; 管仁辉; 孙宏宇; 宋皓然

doi:10.19912/j.0254-0096.tynxb.2024-1140

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太阳能学报 ›› 2025, Vol. 46 ›› Issue (11) : 395-404. DOI: 10.19912/j.0254-0096.tynxb.2024-1140

基于太阳光环境的锯齿型连栋温室脊位比优化

齐子皓¹, 魏珉², 王少杰^1,2, 管仁辉¹, 孙宏宇², 宋皓然¹

作者信息 +

RIDGE-POSITION RATIO OPTIMIZATION OF SAWTOOTH TYPE MULTI-SPAN GREENHOUSE BASED ON LIGHT ENVIRONMENT

Qi Zihao¹, Wei Min², Wang Shaojie^1,2, Guan Renhui¹, Sun Hongyu², Song Haoran¹

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文章历史 +

摘要

以常德市拟建单跨8 m的屋顶锯齿型连栋温室为研究对象,从生产及工程建设需求出发,利用新型建筑环境仿真插件集Ladybug Tools,探明走向与脊位比变化对温室内太阳光环境的影响,得到东西、南北走向锯齿型连栋温室的最优脊位比。结果表明：东西、南北走向下,均以脊位比为5.6∶2.4时对应的锯齿型连栋温室采光性能最好;各脊位比下的锯齿型连栋温室日间照度均以南北走向高于东西走向;最优脊位比下,东西、南北走向连栋温室的照度差异较小,但太阳辐照度差异较大,东西走向较南北走向连栋温室内部太阳辐照度平均提升7.47 W/m²,即东西走向连栋温室对太阳辐照度的获取能力更强。该文实现了基于Ladybug Tools的园艺设施太阳光环境仿真,优选得到锯齿型连栋温室的最优脊位比。

Abstract

A single span 8 m of the sawtooth type multi-span greenhouse （STMG） in Changde city is taken as the research object based on the requirements of production and engineering construction. Ladybug Tools, a new type of building environment simulation plug-in, was used to investigate the influence of the variation of orientation and ridge position on the light environment in the greenhouse, and the optimal ridge position of the STMG with east-west and south-north was obtained. The results show that the lighting performance of the STMG is the best when the ridge-position ratio is 5.6∶2.4. The daytime illuminance of the STMG in the north-south greenhouse is higher than that in the east-west greenhouse. Under the optimal ridge-position ratio, the difference of illuminance is small, but the difference of solar irradiance is large. The solar irradiance inside the east-west greenhouse is 7.47 W/m² higher than that inside the south-north greenhouse, which means that the east-west greenhouse has a stronger ability to acquire solar energy. This paper realizes the simulation of the light-environment of horticultural facilities based on Ladybug Tools, and obtains the optimal ridge-position ratio of the STMG.

导出引用

齐子皓, 魏珉, 王少杰, 管仁辉, 孙宏宇, 宋皓然. 基于太阳光环境的锯齿型连栋温室脊位比优化[J]. 太阳能学报. 2025, 46(11): 395-404 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1140

Qi Zihao, Wei Min, Wang Shaojie, Guan Renhui, Sun Hongyu, Song Haoran. RIDGE-POSITION RATIO OPTIMIZATION OF SAWTOOTH TYPE MULTI-SPAN GREENHOUSE BASED ON LIGHT ENVIRONMENT[J]. Acta Energiae Solaris Sinica. 2025, 46(11): 395-404 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1140

中图分类号： TK519

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