动力分散式空调水系统运行特性研究

详细信息    查看全文 | 推荐本文 |

英文篇名：Study on Operating Characteristics of Distributed Power System 作者：李远斌 ; 屠欣 英文作者：LI Yuan-bin;TU Xin;China Architecture Design Group; 关键词：动力分散式系统 ; 能耗 ; 水力稳定性 英文关键词：distributed power system;;energy consumption;;hydraulic stability 中文刊名：JZRK 英文刊名：Building Energy & Environment 机构：中国建筑设计院有限公司; 出版日期：2018-06-25 出版单位：建筑热能通风空调 年：2018 期：v.37;No.196 语种：中文; 页：JZRK201806006 页数：5 CN：06 ISSN：42-1439/TV 分类号：28-32

摘要

通过实验测试动力集中式水系统和动力分散式水系统的运行参数,对比研究两种系统在设计工况和调节工况下的能耗特性;以平均流量偏离系数为评价指标分析动力分散式系统的水力稳定性,提出在工程应用中提高系统水力稳定性的几项具体措施。
        The comparative research of the energy consumption characteristics in design condition and regulating condition for power centralization system and distributed power system were made through the experiment test of operating parameters. Taking flow deviation coefficient as evaluation index, the hydraulic stability properties of the distributed power system was analyzed and several specific measures for improving the hydraulic stability in practical project was put forward.

引文

[1]符永正,李玲玲,周传辉.动力分散系统中水泵扬程的匹配[J].暖通空调,2008,38(12):12-21
    [2]Green RH.Air-conditioning control system using variable-speed water pumps[J].ASHRAE Transactions,1994,100(1):463-470
    [3]江亿.用变速泵和变速风机代替调节用风阀水阀[J].暖通空调,1997,27(2):66-71
    [4]Rishel J B.Distributed Pumping for Chilled and Hot water system-s[J].ASHRAE Transactions,1994,100(1):1521-1527
    [5]狄洪发,袁涛.分布式变频调节系统在供热中的节能分析[J].暖通空调,2003,32(2):90-93
    [6]王红霞,石兆玉,李徳英.分布式变频供热输配系统的应用研究[J].区域供热,2005,(1):25-37
    [7]时荣剑.动力分布式集中供热管网研究[D].南京:南京理工大学,2007
    [8]李玲玲,符永正.动力分散式水系统的输送能耗分析[J].暖通空调,2009,39(3):83-88
    [9]汪训昌.空调冷冻水系统的沿革与一次泵变流量水系统的实践[J].暖通空调,2006,36(7):32-40
    [10]符永正,吴克启.闭式水循环系统的稳定性分析[J].流体机械,2005,33(12):45-48