Some practical application of natural smoking ventilation system in civil buildings is put forward according to the practice of smoking ventilation in China,based on the local standards in Beijing.
针对目前国内建筑自然排烟系统设备应用过程中出现的问题,结合北京市地方标准《自然排烟系统设计施工及验收规范》,重点说明自然排烟系统的设计要求、设备应用、性能分析,分析了自然排烟系统在设计、施工及验收阶段的衔接性和重要性,并结合国外的做法和国内的规范给出现阶段可行的做法。
Study and application of natural smoke evacuation mode for metro section tunnel fire;
地铁区间隧道火灾自然排烟模式的研究与应用
In this paper,performance-based fire safety design concept was adopted to analyze the fire safety objective that the smoke evacuation system of Laoshan bicycle racing centre should achieve,fire scenarios were designed and the performance of natural smoke evacuation system was studied by using CFD techniques.
采用性能化防火设计思想,分析老山自行车馆大厅的排烟系统所应达到的安全目标,设计了可能发生的火灾场景,使用CFD技术研究自然排烟系统的性能,通过数值模拟给出发生火灾时的流场和温度分布,证实大厅自然排烟系统能够保证人员安全疏散,满足该建筑消防安全要求。
It illustrates the importance and main contents of designing smoke abatement and evacuation facility in building,introduces the installation method of natural smoke evacuation and mechanical smoke evacuation,analyzes the causes of irrational installation in practical engineering,and proposes supervision management measures in its construction.
简述了建筑物中设计防、排烟设施的重要性以及主要内容,介绍了自然排烟、机械防排烟的设置方法,分析了工程实际中设置不合理的原因,提出了防排烟设施设计施工的监督管理措施。
Numerical simulation and evaluation of natural smoke exhaust for straight corridor in high-rise buildings;
高层建筑条形走廊自然排烟效果的数值模拟与评价
Describes briefly the basic concept about natural smoke exhaust calculation, such as thermal pressure,steady state fire, neutral level, flow coefficient, etc.
简要阐述了自然排烟计算的基本概念, 如热压、稳态火灾、中和界、流量系数等;围绕自然排烟,讨论了在各种情况下建筑进风口及排烟窗口流量系数的计算。
Quasi-steady state of natural smoke exhaust with natural air makeup under surrounding winds was studied using a simple two-layer zone model.
采用双区模拟思想对有风条件下自然补气、自然排烟过程准稳态进行了分析。
Comparison of Two Exhaust Systems of an Underground Garage
地下车库排风排烟系统设计两种方案比较
smoke extraction system
排烟系统井、 排烟风机和控制设备等组成
Site Measurement of Extraction System of a Beijing Subway Station and Research on Optimal Extraction Mode
北京某地铁车站通风排烟系统现场实测与最佳通风排烟模式研究
Optimizing the Ventilation and Exhaust System of Underground Garage;
地下车库通风与排烟系统的优化设计
Analysis of Air-Flow Rate of Smoke Control and Extraction System in Superstore
大型商场防排烟系统风量问题的分析
The Ventilation and Smoke Prevention and Exhaust System Design of a Certain Big Basement
某地下大空间通风及防排烟系统设计
High-rise residential ventilation and exhaust flue gas flow backward Road Analysis System
高层住宅的通风与排烟道烟气倒灌系统的分析
Design of Induce Ventilating & Smoke Exhausting System Without Duct in Small or Middle Scale Underground Garage
中小型地下车库无风管通风排烟系统设计
Study on Sharing Exhaust Dust System for High-rise Residential Building
普通高层住宅集中式排烟（风）系统问题研究
Discusses on Ventilation and Smoke Exhaust System Design for Civil Buildings
民用建筑防排烟通风系统设计若干问题的探讨
Design on common system of ventilation and mechanical smoke extraction for Hubei Publishing Civilization Building
湖北出版文化城通风与机械排烟合用系统设计
Discussion on design of exhaust and combustion-supporting air system of glass furnace
关于玻璃窑炉排烟、助燃风系统设计的思考
Control and Design on Ventilation and Smoke Exhaust System for Civil Air Defense Underground Garages
人防地下车库通风与排烟系统的控制和设计
central supply and exhaust system
集中送风和排风系统
Discussion on Smoke Exhaust Rate in Smoke Control System for Atrium Buildings
关于中庭建筑防排烟系统设计中排烟量的探讨
d ventilating-fan system
强制进气排气通风系统
Its water spray system protects the exhaust duct from catching fire,highly reducing fire hazard.
自动循环水系统,能防止烟罩及排风管道着火,有防火功能.
The Performance Research of Supply Air and Exhaust Smoke System of Building Based on the Network Model;
基于网络模型的建筑物送风排烟系统性能化研究