[1]嵇 馨.防排烟系统漏风量及压力控制分析[J].西安建筑科技大学学报(自然科学版),2017,49(05):722-0727,0739.[doi:10.15986/j.1006-7930.2017.05.016]
 JI Xin.Smoke control system leakage air volume and pressure control analysis[J].J. Xi’an Univ. of Arch. & Tech.(Natural Science Edition),2017,49(05):722-0727,0739.[doi:10.15986/j.1006-7930.2017.05.016]
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防排烟系统漏风量及压力控制分析()
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西安建筑科技大学学报(自然科学版)[ISSN:1006-7930/CN:61-1295/TU]

卷:
49
期数:
2017年05期
页码:
722-0727,0739
栏目:
出版日期:
2017-10-28

文章信息/Info

Title:
Smoke control system leakage air volume and pressure control analysis
文章编号:
1006-7930(2017)05-0722-07
作者:
嵇 馨
(中国建筑科学研究院,北京 100013)
Author(s):
JI Xin
(China academy of building research, Beijing 100013,China)
关键词:
防排烟系统 漏风量 计算风速 风管阻力 压力测点 压力控制
Keywords:
smoke control system leakage air volumewind speed calculation duct resistance pressure test point pressure control
分类号:
X924.4 TU892
DOI:
10.15986/j.1006-7930.2017.05.016
文献标志码:
A
摘要:
针对工程中常出现的防、排烟系统末端风口风量不足以及防烟场所压力控制的相关问题,通过对不同规模的防、排烟系统漏风量在风速变化的工况下进行计算,分析了防、排烟系统常闭风口、风阀、风管漏风量对于防、排烟系统运行的显著影响,探讨了漏风量与风管阻力的相互影响,以及排烟系统负担排烟区域面积与系统漏风量的关系,提出了高层建筑防、排烟系统风管设计的建议计算风速,以及前室、防烟楼梯间压力控制的方法,为工程实践中的相关问题提供了参考数据和有效的解决途径。
Abstract:
This article directs at some smoke control system problems usually in projects, such as lower wind volume of duct system end diffuser, and not suitable pressure control of smoke-proof place, through leakage air volume calculations of various smoke control system with different duct wind speed, analyzes how significantly the air leakage from normally closed diffuser or fire valve and duct influence on the smoke control system operation, discusses the interaction effect between leakage air volume and duct resistance, and the relation between the smoke exhausted area and leakage air volume, advises the duct wind speed of smoke control system calculation in high-rise buildings, puts forward different pressure control methods of atria and smoke-proof staircase, provides some reference data and effective solutions for project related problems.

参考文献/References:

R eferences

[1] 中华人民共和国公安部.建筑设计防火规范:GB50016-2014[S].北京:中国计划出版社.2015.

R. China Public Security Ministry. Code of Design on Building Fire Protection and Prevention: GB50016-2014[S]. Beijing: China planning press. 2015

[2] 中华人民共和国公安部.高层建筑防火设计规范:GB50045-95[S].北京:中国计划出版社.2005.

China Public Security Ministry. Code of Design on High Building Fire Protection and Prevention: GB50045-95[S]. Beijing: China planning press. 2005

[3] 公安部上海市消防研究所、上海市消防局.建筑防排烟技术规程: DGJ08-88-2006[S].上海:上海出版.2006.

The Ministry of Public Security fire research institute of Shanghai, the Shanghai Fire Department: Technical Specification for Building smoke: DGJ08-88-2006[S]. Shanghai press. 2006

[4] 中华人民共和国公安部.建筑设计防火规 范:GB50016-2006[S].北京:中国计划出版社.2006.

R. China Public Security Ministry. Code of Design on Building Fire Protection and Prevention: GB50016- 2006[S]. Be ijing: China planning press. 2006

[5] 陆耀庆.实用供暖通风空调设计手册[M].北京:中国建筑工业出版社.2008.

LU Yaoqing. Heating ventilation and air conditioning design of practical handbook[M].Beijing :China Architecture and Building Press. 2008

[6] 住房和城乡建设部工程质量安全监管司,中国建筑标准设 计研究院.全国民用建筑工程设计技术措施-暖通空调·动力[M].北京:中国计划出版社.2009.

Department of Housing and Urban-Rural Construction Engineering Quality and Safety Supervision, China Academy of Building standard design. National technical measures of civil engineering-heating, ventilating and air conditioning and power [M].Beijing : China planning press. 2009

[7] 刘朝贤.高层建筑防火排烟研究1:压差法与流速法不宜用于高层建筑加压送风量计算[J].暖通空调.北京.2015:45(9).16-20

LIU Chaoxian . Study on high - rise building fire smoke 1 : differential - pressure method and calculation of pressurization supply air velocity method should not be used in high-rise buildings [J]. Heating, ventilating and air conditioning.Beijing. 2015:45 (9). 16-20

[8] 嵇馨.暖通专业相关消防问题探讨[J].消防科学与技术..2014,33(7):785-788

JI Xin . The discussion of fire protection problems concerning HVAC project[J]. Fire Science and Technology. Tianjin. 2014,33 (7): 785-788

[9] 中华人民共和国公安部,建筑防烟排烟系统技术规范编制组:建筑防排烟系统技术规范[S](征求意见稿).北京.2015.

People’s Republic of China Ministry of Public Security , The preparation Section of building smoke proof and exhaust system technical specifications:building smoke control system technical specifications [S] (Draft for Soliciting Opinions).Beijing: 2015

[10] 贺绮华.高层超高层建筑防排烟系统设计[J].消防技术与产品信息.北京.2011:(2).17-22.

HE Qihua . high-rise and super high-rise buildings smoke Control System Design [J]. Fire technique and product information. Beijing. 2011:(2). 17-22.

[11] 北京鸿业同行科技有限公司.鸿业暖通专业设计计算软件(试用版)[Z].2016.

Beijing Hongye peer Technology Co., Ltd. Hongye hvac Design Calculation software ( trial version ) [Z]. 2016

[12] 中华人民共和国住房和城乡建设部.通风与空调工程施工规范:GB50738-2011[S].北京:中国建筑工业出版社.2012.

People’s Republic of China Ministry of Housing and Urban-Rural Development . Code for ventilation and air conditioning engineering construction : GB50738- 2011 [S]. Beijing: China Architecture and Building Press.2012

[13] 山东南定热电厂.离心式与轴流式通风机[M].北京:电力工业出版社.1980.

Nanding Thermal Power Plant in Shandong and so on. Centrifugal and axial flow fans [M]. Beijing : China Electric Power Industry Press. 1980

[14] 高甫生,王砚玲,邱旭东.高层建筑加压送风系统试验研究[J].暖通空调.北京.2003.33(4):31-35.

GAO Fu sheng, WANG Yanling, QIU Xudong. Experimental study on the pressurization system in tall buildings [J]. Heating, ventilating and air conditioning. Beijing. 2003.33 ( 4 ) : 31-35.

[15] 杨志增,靳红雨.合用前室机械防烟系统的防烟效果研究[J].消防科学与技术.天津.2015:41(3).322-324.

备注/Memo

备注/Memo:
收稿日期:20170227
修改稿日期:20170827
作者简介:嵇馨(1972-),女,高级工程师,硕士,从事暖通空调施工图审查及工程设计工作.E-mail: jixin@cabr-design.com

更新日期/Last Update: 2017-11-10