CN2170456Y - 燃气炉 - Google Patents

燃气炉 Download PDF

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Publication number
CN2170456Y
CN2170456Y CN 93228758 CN93228758U CN2170456Y CN 2170456 Y CN2170456 Y CN 2170456Y CN 93228758 CN93228758 CN 93228758 CN 93228758 U CN93228758 U CN 93228758U CN 2170456 Y CN2170456 Y CN 2170456Y
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gas
stove
premixer
premixing chamber
air inlet
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Expired - Fee Related
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CN 93228758
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刘杰
刘作松
邱朋源
卫进
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Individual
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Abstract

一种燃气炉,解决了现有的燃气炉,压力分布不 均,燃烧火焰高度不相一致,空气入口截面小,有空气 流动的死角存在的问题,其预混室空气入口处为流线 形喇叭口状,且端部的喷嘴固定螺母为悬吊式,预混 室出口为半敞开式,增加了空气入口截面,使燃气与 空气在预混室中能充分的混合,预混室出口为半敞开 式,混合气体进入炉盆动压头迅速下降,使混合气体 以较均匀的压力扩散到整个炉盆,从而使炉面的火焰 高度一致,使燃气能充分燃烧,节约燃气。

Description

本实用新型属于一种炉具,特别涉及一种燃气炉。
现有的燃气炉,其预混室与炉盆的联接端为垂直面,这样就使得炉盆预混室出口处与远离预混室出口处的压力分布不均,燃烧时,火焰高度不向一致。预混室的空气进口不为流线形,截面小,有空气流动的死角存在。
本实用新型的目的在于解决上述所存在的问题,提供一种燃气与空气能充分混合,炉盆内压力均匀的燃气炉。
本实用新型是这样实现的:在炉盆的下部侧壁上与炉盆内相通焊接有预混室,预混室的空气入口处为流线形喇叭口状,且端部的喷嘴固定螺母为悬吊式;预混室出口为半敞开式。在炉盆上端沿安装炉面。
本实用新型的优点在于,由于燃气是在一定压力下喷入预混室,而空气是依靠燃气喷入时形成的负压回流而流入混合室,预混室的空气入口处采用流线形喇叭状,且端部的喷嘴固定螺母为悬吊式,增加了空气入口截面,使燃气与空气在预混室中能充分的混合;预混室出口为半敞开式,混合气体进入炉盆动压头迅速下降,使混合气体以较均匀的压力扩散到整个炉盆,从而使炉面的火焰高度一致。使燃气能充分燃烧,节约燃气。
图1为本实用新型的结构示意图;
图2为图1的A向视图。
下面结合附图详细说明:
如图所示,在炉盆3的下部侧壁上与炉盆内相通焊接有预混室4,预混室4的空气入口6处为流线形喇叭口状,且端部的喷嘴固定螺母5为悬吊式,预混室4的出口2为半敞开式,在炉盆3上端沿安装炉面1。使用时,预混室可充分使燃气与空气混合,炉盆内各处压力趋于一致,从而使炉面的火焰高度一致,燃气充分燃烧。

Claims (1)

1、一种燃气炉,在炉盆的下部侧壁上与炉盆内相通焊接有预混室,在炉盆上端沿安装炉面;其特征在于,预混室的空气入口处为流线形喇叭口状,且端部的喷嘴固定螺母为悬吊式,预混室的出口为半敝开式。
CN 93228758 1993-07-13 1993-07-13 燃气炉 Expired - Fee Related CN2170456Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93228758 CN2170456Y (zh) 1993-07-13 1993-07-13 燃气炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93228758 CN2170456Y (zh) 1993-07-13 1993-07-13 燃气炉

Publications (1)

Publication Number Publication Date
CN2170456Y true CN2170456Y (zh) 1994-06-29

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Family Applications (1)

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CN 93228758 Expired - Fee Related CN2170456Y (zh) 1993-07-13 1993-07-13 燃气炉

Country Status (1)

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CN (1) CN2170456Y (zh)

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