排烟道

普通高层住宅厨房集中排烟道计算机模拟研究

Ordinary high-rise residential kitchen computer simulation in Central Exhaust System

浅谈高层住宅厨房排烟道系统

Sharing Exhaust Duct System for Kitchen in High-rise Residential Buildings

住宅厨房集中排烟道内烟气流动特性分析

Dynamic Analysis of Fume Flow in Central Exhaust System of Residential Kitchens

主支式排烟道中主烟道横截面尺寸的确定

Calculation for the Cross Section Size of Flue Collector of Master-Slave mode Discharging System

高层住宅主支式排烟道的主烟道中烟气流动可看作是一维定常垂直摩擦管流。

Flue collector of master slave mode discharging system in domicile kitchen can be taken as one dimensional vertical steady flow with friction .

本文拟通过足尺构件试验和数值模拟的方法，研究排烟道牛腿的抗火性能和关键参数。

This dissertation planned to use the experimentation of full-scale components and numerical simulation to research the fire resistance and key parameter of smoke shaft corbel .

对于采用止回阀的集中排烟道系统，通过建立连续性方程及各流线上的能量方程，计算出采用普通排油烟机时在不同截面下烟道内沿程的流量及压力分布。

Based on continuity equation and energy equation of every streamline , flow and pressure distribution in different transections along the chimney of exhaust system with normal induced draft fan and check valve are calculated .

分析了寒冷地区住宅使用烟道式燃气供暖炉出现的通风换气、倒灌风、烟气中水蒸气凝结结冰等问题，提出了设置共用排烟道、安装防倒灌风装置、燃气炉在室外安装等建议。

Analyses the ventilation , downdraft and vapour condensation and icing in gas boilers with flue for heating residential buildings in the cold area . Proposes installing shared flue , adopting downdraft proof device and outdoor installation .

根据目前高层住宅集中排烟气系统的应用现状，对采用上开式止逆阀的集中排烟道内的烟气合流阻力进行了数值模拟和实验验证，为多动力源集中排烟气系统的设计提供了依据。

According to the flowing states in the exhaust system for residential kitchen , confluent local resistances in the system with up-open check valve are obtained by numerical simulation and experiment validation , which offer a theoretical basis for the system design .

金融街B5建筑地下车库通风系统及防排烟设计&无风道诱导式通风排烟系统的应用

Ventilating and Smoke Extraction System of Underground Garage of B5 Building Financial Street

普通高层住宅集中排烟（风）道问题调查研究茂名地区住宅建筑通风节能设计方法研究

Survey on Central Exhaust Duct System in High-rise Residential Building On Ventilation and Energy-saving Design of Residential Buildings in Maoming Region

本文介绍了高层住宅烟道的发展历程，并结合《重庆市住宅厨房、卫生间排烟（风）道性能检测标准》对烟道系统做了简单的分析。

Associates the Performance testing standard for sharing exhaust duct system ( for kitchen ) of residence in Chongqing , this article introduces the developing history and analyses the present condition of sharing exhaust duct system for kitchen in high-rise residential buildings .

普通烟道式（机动排烟）气体热水炉高层住宅的通风与排烟道烟气倒灌系统的分析

High-rise residential ventilation and exhaust flue gas flow backward Road Analysis System

分析比较了子母式与止回阀式排烟系统的基本特点，指出了子母式排烟道在实际使用中产生烟气回流和串味的原因。

The basic characteristics of variable pressure gas exhaust system and check valve gas exhaust system are compared .