CAJ | 학술논문

为准确评价天津地区新建的几种典型日光温室在冬季持续低温及低温连阴天2种灾害性天气条件下的保温性能，在冬季对土墙、二代砖墙、高标准砖墙3种结构类型日光温室内夜间的平均温度、最高温度、最低温度、温度低于10℃的持续时间、夜间最低温度偏离度等指标进行观测与统计分析。结果表明，土墙日光温室在2种灾害性天气条件下保温性能均最佳，高标准砖墙温室在连阴天条件下，保温性能差于土墙，但与二代砖墙温室保温性相差不大，而在低温条件下，高标准砖墙温室保温性明显好于二代砖墙温室，二代砖墙温室保温性能最差，并获得了定量化的指标。该结果对防御日光温室冬季低温灾害影响有较好的指导意义。
위준학평개천진지구신건적궤충전형일광온실재동계지속저온급저온련음천2충재해성천기조건하적보온성능，재동계대토장、이대전장、고표준전장3충결구류형일광온실내야간적평균온도、최고온도、최저온도、온도저우10℃적지속시간、야간최저온도편리도등지표진행관측여통계분석。결과표명，토장일광온실재2충재해성천기조건하보온성능균최가，고표준전장온실재련음천조건하，보온성능차우토장，단여이대전장온실보온성상차불대，이재저온조건하，고표준전장온실보온성명현호우이대전장온실，이대전장온실보온성능최차，병획득료정양화적지표。해결과대방어일광온실동계저온재해영향유교호적지도의의。
In order to accurately evaluate the insulation performance of several typical greenhouses built in Tianjin in winter disastrous weather such as low temperatures and overcast weather, this paper analyzed the meteorological indexes of three structures of solar greenhouse. The meteorological indexes included average temperature, maximum temperature, minimum temperature, duration of temperature below 10℃ deviation of minimum temperature at night and the structures of solar greenhouse include mud wall brick wall and high standard brick wall. The results showed that, in the two kinds of disastrous weather conditions, the insulation performance of the mud wall was the best. In overcast weather, the insulation performance of high standards brick wall was lower than that of mud wall, but was basically the same to that of brick wall. Under the condition of low temperature, the insulation performance of high standard brick wall was better than that of brick wall. The brick wall was the lowest one on insulation performance. The research results had a good guiding significance for the defense of winter cold disasters of solar greenhouse.