农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2015年
7期
38-39
,共2页
刘春慧%沈啸%李松%李锦生
劉春慧%瀋嘯%李鬆%李錦生
류춘혜%침소%리송%리금생
太阳能集热器%强化传热%吸热板%热性能测试
太暘能集熱器%彊化傳熱%吸熱闆%熱性能測試
태양능집열기%강화전열%흡열판%열성능측시
solar energy collector%heat transfer enhancement%absorber plate%thermal performance test
在自然对流的情况下,在理论分析的基础上,对太阳能集热器的典型结构进行优化。在对吸热板进行改良后,采用对比试验的方法,研究太阳能集热器的强化传热特性。分析热性能效率曲线可知:吸热板添加筛网和墨绿色涂层的集热器集热效果较优,可达到强化传热的目的。
在自然對流的情況下,在理論分析的基礎上,對太暘能集熱器的典型結構進行優化。在對吸熱闆進行改良後,採用對比試驗的方法,研究太暘能集熱器的彊化傳熱特性。分析熱性能效率麯線可知:吸熱闆添加篩網和墨綠色塗層的集熱器集熱效果較優,可達到彊化傳熱的目的。
재자연대류적정황하,재이론분석적기출상,대태양능집열기적전형결구진행우화。재대흡열판진행개량후,채용대비시험적방법,연구태양능집열기적강화전열특성。분석열성능효솔곡선가지:흡열판첨가사망화묵록색도층적집열기집열효과교우,가체도강화전열적목적。
The article is to optimize typical structure of solar energy collector on the basis of theoretical analysis and under the condition of natural convection flow. After the improvement of absorber plate, it took contrast tests to study heat transfer characteristics of solar energy collector. By analyzing thermal performance efficiency curve, we can know that the heat collecting effect of solar energy collector whose absorber plate added screen mesh and blackish green coating is optimal, it can achieve the purpose of strengthening heat transfer.