基于fluent探究燃气灶具引射管进口面积对引射空气能力的影响  

Exploring the Influence of Inlet Area of Gas Stove Ejection Pipe on the Ability of Injecting Air Based on Fluent

作　　者：周骏尧 

机构地区：[1]广东万和新电气股份有限公司,佛山528300

出　　处：《日用电器》2023年第12期74-77,共4页ELECTRICAL APPLIANCES

摘　　要：引射管是家用燃气灶具的核心部件,其作用是让高速喷射入管内的燃料气体与引射入管内的空气混合并使混合的气体获得一定的初速度。本文先计算火孔面积及选取理论进风面积范围,再利用fluent仿真软件对灶具工作状态进行模拟;最后对比及分析流量系数温度场分布,得到进风面积与一次空气量的规律,为引射管的设计提供理论依据。The ejector tube is the core component of a household gas stove,which mixes the fuel gas injected into the tube at high speed with the air injected into the tube and achieves a certain initial velocity of the mixed gas.This article first calculates the area of the fire hole and selects the theoretical range of air intake area,and then uses fluent simulation software to simulate the working state of the stove;Finally,by comparing and analyzing the distribution of flow coefficient temperature field,the law of inlet air area and primary air volume is obtained,providing a theoretical basis for the design of the ejector tube.

关 键 词：家用燃气灶具 引射管 仿真 燃烧 

分 类 号：TS914.232[轻工技术与工程]