| 关于供暖循环泵变频控制技术的探讨 |
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| 引用本文： | 孙清典,李灿新,杨学敏.关于供暖循环泵变频控制技术的探讨[J].建筑节能,2009,37(5). |
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| 作者姓名： | 孙清典 李灿新 杨学敏 |
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| 作者单位： | 1. 山东科技大学,山东青岛,266510
2. 深圳市中建达工程造价咨询有限公司,广东深圳,518034 |
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| 摘 要： | 针对目前供暖循环水泵电功耗较高情况,提出了利用变频调速技术调节循环泵流量的技术措施,分别就定压循环变频、恒压差循环变频、变压差循环变频3种控制方式进行了阐述,并通过实验数据说明了变压差循环变频控制方式的优越性.
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| 关 键 词： | 循环泵变频调节 恒压差循环变频 变压差循环变频 |
Study on Variable Frequency Control Techniques Used in Circulating Pumps |
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| SUN Qing-dian,LI Can-xin,YANG Xue-min.Study on Variable Frequency Control Techniques Used in Circulating Pumps[J].Construction Conserves Energy,2009,37(5). |
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| Authors: | SUN Qing-dian LI Can-xin YANG Xue-min |
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| Affiliation: | 1.Shandong University of Science and Technology;Qingdao 266510;Shandong;China;2.Shenzhen Zhongjianda Engineering Cost Consultation Co.;Ltd.;Shenzhen 518034;Guangdong;China |
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| Abstract: | Because the power consumption of the circulating pumps in a heating system is comparatively high,frequency control techniques to control the flow of the circulating pumps were put forward.Three kinds of frequency control techniques were analyzed,including fixed pressure frequency control,constant pressure frequency control and variable pressure frequency control.According to the experimental data,the advantage of variable pressure frequency control technique was shown. |
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| Keywords: | frequency regulation of circulating pumps constant pressure frequency control variable pressure frequency control |
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