| 基于变频驱动的温室变风量通风节能效果试验 |
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| 引用本文： | 赵云,Meir Teitel. 基于变频驱动的温室变风量通风节能效果试验[J]. 农业机械学报, 2006, 37(5): 106-109 |
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| 作者姓名： | 赵云 Meir Teitel |
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| 作者单位： | 嘉兴学院机电工程学院;Institute of Agricultural Engineering,A.R.O |
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| 基金项目： | 教育部高校骨干教师资助计划;教育部留学回国人员科研启动基金 |
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| 摘 要： | 基于变频调速驱动技术的温室变风量通风(VAV)方法,可以实现温室夏季通风节能。在一个装备机械通风系统的连栋温室中对设置由变频驱动(VFD)控制的通风系统和常规的开关通风系统进行对比试验。变频控制系统由输入参数为室外环境太阳辐射热流密度和温室内外部温度的控制算法实现变风量通风(VAV),两部分温室的内部气候参数和耗电量得到连续检测并进行对比。连续试验结果表明:在保证两个温室气候参数一致的条件下,变频驱动控制方式比非变频驱动控制方式具有36%(湿帘不工作)和46%(湿帘工作)的节能效果。
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| 关 键 词： | 温室 通风 变频调速 节能 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2005-09-26 |
An Experimental Study on Energy Saving in the Greenhouse by VAV Based on VFD |
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| Zhao Yun,Meir Teitel. An Experimental Study on Energy Saving in the Greenhouse by VAV Based on VFD[J]. Transactions of the Chinese Society for Agricultural Machinery, 2006, 37(5): 106-109 |
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| Authors: | Zhao Yun Meir Teitel |
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| Affiliation: | 1.Jiaxing University; 2. Agricultural Research Organization, Israel |
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| Abstract: | In order to realize energy saving in summer cooling of forced ventilation in greenhouses,an experimental study was carried out to check the possibility of using variable air ventilation(VAV) based on the technology of variable frequency drives(VFD).Two sections in a greenhouse were separated completely and installed with VFD system and ON-OFF system respectively.The comparison result of two sections in one summer experiment shows that the VFD system has a magnificent potential in energy saving than ON-OFF system with the advantage of smaller temperature and humidity variations in greenhouse. |
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| Keywords: | Greenhouse Ventilation Variable frequency drives Energy saving |
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