文丘里阀与文丘里管蝶阀组合在排风柜变风量控制系统中的应用研究
摘要：文丘里阀和文丘里管蝶阀组合作为实验室通风系统中常用的风量控制设备，广泛应用于各类型排风柜变风量控制系统和受控环境压力控制系统中。本文基于流量特性、压力无关性、可调比、控制精度、响应时间、防腐工艺等方面对2种风阀的性能及其在排风柜变风量控制系统中的适用性进行研究，得出了在排风柜变风量控制系统中2种风阀的应用特点和适用范围。
关键词：排风柜变风量控制系统文丘里阀文丘里管蝶阀组合流量特性压力无关性响应时间防腐
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参考文献[1] 王春艳，任佳，梁勇，等.高校实验技术队伍编制分析与探讨[J].实验技术与管理，2022,39(1):228- 231.
[2] 付祥钊，肖益民.流体输配管网[M].北京：中国建筑工业出版社，2018.
[3] ASHRAE.Laboratory methods of testing air terminal units:ANSI/ASHRAE Standard 130-2016[S].Atlanta:ASHRAE Inc.,2016:5- 14.
[4] ASHRAE.Standard methods for pressure measurements:ASHRAE Standard 41.3-2022[S].Atlanta:ASHRAE Inc.,2022:3- 9.
[5] 上海工业自动化仪表研究所，上海仪昌节流装置制造有限公司，上海光华仪表有限公司，等.用安装在圆形截面管道中的差压装置测量满管流体流量：GB/T 2624—2006[S].北京：中国标准出版社，2006:9- 13.
[6] 刘扬，刘静，杨国建.风道阀门流量性能的试验研究[J].通用机械，2008(3):67- 70.
[7] 孟德远，陈飞，张海运，等.压力无关型风量控制阀流场特性分析[J].北京理工大学学报，2019,39(12):1246- 1251.
[8] 邹志军，王重超，黄晨.喷管式压力无关型定风量阀的性能实验研究[J].暖通空调，2012,42(2):101- 104.
[9] 中国建筑科学研究院.建筑通风风量调节阀：JG/T 436—2014[S].北京：中国标准出版社，2014:6.
[10] University of California-Irvine (UCI).Laboratory ventilation risk assessment user guide[M].Colifornia:[s.n.],2019:23.
[11] ASHRAE.Method of testing performance of laboratory fume hoods:ANSI/ASHRAE Standard 110-2016[S].Atlanta:ASHRAE Inc.,2016:15.
[12] ASSP.Laboratory ventilation:ANSI/ASSP Z9.5-2022[S].Illinois:ASSP,2022:81.
[13] EKBERG L E.Required response time for variable air volume fume hood controllers[J].Annals of occupational hygiene,2000,44(2):143- 150.
[2] 付祥钊，肖益民.流体输配管网[M].北京：中国建筑工业出版社，2018.
[3] ASHRAE.Laboratory methods of testing air terminal units:ANSI/ASHRAE Standard 130-2016[S].Atlanta:ASHRAE Inc.,2016:5- 14.
[4] ASHRAE.Standard methods for pressure measurements:ASHRAE Standard 41.3-2022[S].Atlanta:ASHRAE Inc.,2022:3- 9.
[5] 上海工业自动化仪表研究所，上海仪昌节流装置制造有限公司，上海光华仪表有限公司，等.用安装在圆形截面管道中的差压装置测量满管流体流量：GB/T 2624—2006[S].北京：中国标准出版社，2006:9- 13.
[6] 刘扬，刘静，杨国建.风道阀门流量性能的试验研究[J].通用机械，2008(3):67- 70.
[7] 孟德远，陈飞，张海运，等.压力无关型风量控制阀流场特性分析[J].北京理工大学学报，2019,39(12):1246- 1251.
[8] 邹志军，王重超，黄晨.喷管式压力无关型定风量阀的性能实验研究[J].暖通空调，2012,42(2):101- 104.
[9] 中国建筑科学研究院.建筑通风风量调节阀：JG/T 436—2014[S].北京：中国标准出版社，2014:6.
[10] University of California-Irvine (UCI).Laboratory ventilation risk assessment user guide[M].Colifornia:[s.n.],2019:23.
[11] ASHRAE.Method of testing performance of laboratory fume hoods:ANSI/ASHRAE Standard 110-2016[S].Atlanta:ASHRAE Inc.,2016:15.
[12] ASSP.Laboratory ventilation:ANSI/ASSP Z9.5-2022[S].Illinois:ASSP,2022:81.
[13] EKBERG L E.Required response time for variable air volume fume hood controllers[J].Annals of occupational hygiene,2000,44(2):143- 150.
Application of Venturi air damper and Venturi tube butterfly damper combination valve to VAV control systems of fume hoods
Abstract: The Venturi air damper and Venturi tube butterfly damper combination valve are commonly used as airflow volume control devices in laboratory ventilation systems, and are widely used in variable air volume(VAV) control systems of various types of fume hoods and controlled environmental pressure control systems. Based on the airflow characteristics, pressure independence, turndown ratio, control accuracy, response time and anti-corrosion technology, the performance of the two kinds of valves and their application to VAV control system of the fume hood are studied. The application characteristics and application range of the two kinds of valves in VAV control system of the fume hood are obtained.
Keywords: fume hood; variable air volume control system; Venturi air damper; Venturi tube butterfly damper combination valve; airflow characteristic; pressure independence; response time; anti-corrosion;
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