| 影响单式泵变流量空调水系统旁通流量的因素 |
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| 引用本文： | 胥海伦,陈海焱.影响单式泵变流量空调水系统旁通流量的因素[J].西南科技大学学报,2002,17(4):47-50. |
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| 作者姓名： | 胥海伦 陈海焱 |
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| 作者单位： | 西南科技大学环境工程学院,四川,绵阳,621002 |
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| 摘 要： | 部分负荷时，单式泵变流量空调系统通过旁通阀控制流经末端设备的水流量，则旁通流量的确定是正确选择旁通阀的前提。根据末端设备流量与换热量间的非线性关系，分析了影响系统旁通流量的因素。
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| 关 键 词： | 单式泵变流量水系统 空调水系统 旁通流量 水流量 旁通阀 民用建筑 冷水机组 |
| 文章编号： | 1671-8755(2002)04-0047-04 |
| 修稿时间： | 2002年5月31日 |
FACTORS AFFECTING THE BY- PASS FLOW OF SINGLE PUMP IN THE AIR- CONDITIONING WATER SYSTEM |
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| Xu Hailun,CHEN Haiyan.FACTORS AFFECTING THE BY- PASS FLOW OF SINGLE PUMP IN THE AIR- CONDITIONING WATER SYSTEM[J].Journal of Southwest University of Science and Technology,2002,17(4):47-50. |
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| Authors: | Xu Hailun CHEN Haiyan |
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| Institution: | Southwest University of Science and Technology |
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| Abstract: | The water flow rate through the terminal devices in water system with single pumps is controlled by the by-pass valves when the air conditioning system is under part-load. The determination of by-pass flow is the prime factor of choosing the by-pass valves. In this paper, factors affecting the by-pass flow are analyzed in according to the nonlinear relationship between the water flow rate through the terminal devices and the heat transfer rate. |
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| Keywords: | air conditioning water system variable-flow terminal device by-pass flow |
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