不同日光温室墙体结构热性能分析  

Thermal Performance Analysis of Different Solar Greenhouse Wall Structures

作　　者：徐少南 杨志鹏 邹志荣[4] 鲍恩财 曹凯 XU Shao-nan;YANG Zhi-peng;ZOU Zhi-rong(Qinghai Agri-animal Husbandry Vocational College,Xining,Qinghai 812100;Jiangsu Academy of Agricultural Sciences,Nanjing,Jiangsu 210014;College of Engineering,Anhui Agricultural University,Hefei,Anhui 230036;College of Horticulture,Northwest A&F University,Yangling,Shaanxi 712100)

机构地区：[1]青海农牧科技职业学院,青海西宁812100 [2]江苏省农业科学院,江苏南京210014 [3]安徽农业大学工学院,安徽合肥230036 [4]西北农林科技大学园艺学院,陕西杨凌712100

出　　处：《安徽农业科学》2024年第11期179-182,186,共5页Journal of Anhui Agricultural Sciences

基　　金：青海省重点研发与转化计划项目(2022NK121)。

摘　　要：[目的]探索不同日光温室在杨凌地区的保温性能,寻找适宜在杨凌地区推广的新型、适宜建造、标准化程度高的日光温室。[方法]对传统后墙主动蓄热温室(G1)、相变固化土后墙主动蓄热日光温室(G2)、现浇筑混凝土后墙主动蓄热温室(G3)和模块化素土后墙主动蓄热日光温室(G4)的墙体热结构性能进行对比分析。[结果]在典型晴天条件下,4座温室平均气温分别为15.68、15.83、16.52、18.44℃;在典型阴天条件下,4座温室平均气温分别为8.09、11.12、10.97和11.21℃。[结论]G4模块化后墙的主动蓄热能力使温室在冬季夜间保持较高温度,为作物越冬提供了更适宜的环境条件。模块化日光温室以其独特的施工工艺和可就地取材、施工周期短、标准化建设、机械化等优势,在杨凌及西北地区具有推广价值。[Objective]To explore the insulation performance of different solar greenhouses in the Yangling area and identify a suitable energy-efficient greenhouse for promotion.[Method]Thermal performances of different solar greenhouse wall structures were compared:Traditional thermal storage(G1),phase-change stabilized earth(G2),cast-in-place concrete(G3),and modular thermal storage(G4).[Result]The findings demonstrate that,under typical sunny conditions,the average temperatures inside the four greenhouses are 15.68,15.83,16.52,and 18.44℃,respectively.Under typical overcast conditions,the respective average temperatures are 8.09,11.12,10.97,and 11.21℃.[Conclusion]The modular G4 greenhouse exhibits the capability to maintain elevated temperatures during winter nights,thereby providing a more favorable environment for winter crop cultivation.Moreover,due to its unique construction technique involving local resource utilization,the modular sunlight greenhouse offers advantages such as shortened construction duration,standardized development,and facilitation of mechanized processes.Consequently,it holds promising prospects for widespread implementation in the Yangling and greater northwestern regions.

关 键 词：日光温室 墙体性能 主动蓄热 

分 类 号：S626.5[农业科学—园艺学]