| 楼梯间及前室加压送风系统余压动态控制方法 |
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| 引用本文： | 王翔,梁以文.楼梯间及前室加压送风系统余压动态控制方法[J].建筑热能通风空调,2011,30(5):80-84. |
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| 作者姓名： | 王翔 梁以文 |
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| 作者单位： | 1. 上海中房建筑设计有限公司,200021
2. 上海瑞能德系统有限公司 |
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| 摘 要： | 通过对加压送风系统开关门状态等引起风量差异原因的分析，说明对消防前室加压和10层以下的楼梯间加压系统设置余压控制措施是必要的。提出对目前设计手册中泄压阀选用计算公式的修正。已完成的工程实例参考了香港地区加压系统余压控制的做法。结论是使用压差探测开关＋电动旁通阀应用于消防前室加压系统及使用泄压阀应用于10层以下的楼梯间加...
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| 关 键 词： | 楼梯间 前室 动态 余压 泄压阀 旁通阀 压差传感器 |
The Dynamic Positive Pressure Control of Pressurization Supply System for Staircase and Antechamber |
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| Wang Xiang,Raymond Leung Shanghai ZF Architectural Design Co.,Ltd Shanghai R,a Engineering & Service Co..The Dynamic Positive Pressure Control of Pressurization Supply System for Staircase and Antechamber[J].Building Energy & Environment,2011,30(5):80-84. |
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| Authors: | Wang Xiang Raymond Leung Shanghai ZF Architectural Design Co Ltd Shanghai R a Engineering & Service Co |
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| Affiliation: | Wang Xiang1,Raymond Leung2 1 Shanghai ZF Architectural Design Co.,Ltd 2 Shanghai Randa Engineering & Service Co. |
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| Abstract: | By means of analyzing the imparity of airflow between door opening and closing mode,it is necessary to control the positive pressure of antechambers and smoke-proof staircases(less than 10 floors).Modifying the formula of calculation the dimension of pressure relief damper in the handbook.Using some practical experience from Hong Kong in one project.Present the conclusion that it is effective and economical to use differential pressure detector and by-pass damper to control the positive pressure of an antec... |
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| Keywords: | staircase antechamber dynamics state positive pressure pressure relief damper by-pass damper differential pressure sensors |
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