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CN2554513Y - 分火式燃气灶燃烧器 - Google Patents

分火式燃气灶燃烧器 Download PDF

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CN2554513Y
CN2554513Y CN02271451.0U CN02271451U CN2554513Y CN 2554513 Y CN2554513 Y CN 2554513Y CN 02271451 U CN02271451 U CN 02271451U CN 2554513 Y CN2554513 Y CN 2554513Y
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nozzle
burner
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苏志晓
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract

一种分火式燃气灶燃烧器,火焰型头[1]、喷嘴[3]分别固定在架体[2]上、下端开孔内,相互对应,火焰型头[1]下端与喷嘴[3]之间形成一环型入风口,上端为球形面,在球形面开有火焰孔[5]。其设计合理,燃气混合燃烧完全,火力分布均匀,热效率高,且结构简单,制造容易,价格低廉,是一种燃气灶的节能燃烧器。

Description

分火式燃气灶燃烧器
本实用新型涉及一种燃气灶的燃烧器,特别是一种火力分布均匀的分火式燃气灶燃烧器。
现有的燃气灶燃烧器,一般是下有底盆,底盆上面有火焰型头,火焰型头为盆状形,有内圈和外圈二圈的,亦有三圈的,燃气孔均匀分布在各圈上,由于燃烧器内的内腔比较大,燃气停留的时间长,喷出的燃气压力小而浓度大,燃烧不完全,火力不足,造成浪费能源,并且污染环境,影响人们的身体健康;还有些是引射式的,虽然结构简单、燃烧充分,但由于火焰型头设计不理想,造成火力过度集中于中心位置,使被加热体加热不均匀,影响被加热体的使用寿命。为了改善这种状况,人们设计了许多燃气灶燃烧器,但都因为结构复杂或效果不好而难于推广应用。
本实用新型的目的在于克服上述现有技术的缺点而提供一种改进的分火式燃气灶燃烧器,简化其结构,合理分布火力,提高烹调质量,方便使用,提高热效率,节约能源。
本实用新型的目的可以通过如下技术措施来实现:本燃烧器有火焰型头、架体、气管、喷咀,喷咀装在气管一端,气管另一端连接燃气灶气阀,喷咀架体上端和下端对应设有开孔,喷咀固定在架体下端开孔内,火焰型头固定在架体上端开孔内,喷咀与火焰型头相对应,火焰型头下端与喷咀之间形成一环型入风口,以保征燃气和空气充分混合,火焰型头上端为球形面,外径比下端外径大,在球形面开有火焰孔,均匀分布,火焰孔与球形面的相应切线垂直。燃气经进气管、喷咀进入火焰型头,和空气充分混合后,穿过火焰孔在火焰型头上面燃烧,由于火焰型头上端为球形面,火焰孔和弧形面的相应切线垂直,因此保证了喷出的燃气压力大,燃气燃烧完全,火力分布均匀。
本实用新型的具体结构和实施例由以下附图给出:
图1是本实用新型的结构图。
以下结合附图对本实用新型作进一步的详述:参照图1,本燃烧器有火焰型头[1]、架体[2]、喷咀[3]、气管[4],架体[2]上下两端有开孔,火焰型头[1]装在架体[2]上面开孔,喷咀[3]装在架体[2]下面开孔,喷咀[3]上端伸入火焰型头[1]下端内腔里,与火焰型头[1]下端内腔形成一环型入风口,以保征燃气和空气充分混合,火焰型头[1]下端为窄口,上端为球形面,其凸面向上,火焰型头[1]的球形面上开有许多火焰孔[5],其孔径为0.3~0.6毫米,均匀分布在球形面上,火焰孔和弧形面的相应切线垂直。
本实用新型设计合理,利用均匀分布在弧形面上的火焰孔,使喷出的燃气压力大,燃气混合燃烧完全,火力分布均匀,热效率高,其结构简单,制造容易,价格低廉,是一种燃气灶的节能燃烧器。

Claims (1)

1.一种分火式燃气灶燃烧器,有火焰型头[1]、架体[2]、喷咀[3]、气管[4],其特征是喷咀[3]固定在架体[2]下端开孔内,火焰型头[1]固定在架体[2]上端开孔内,喷咀[3]与火焰型头[1]相对应,火焰型头[1]下端与喷咀[3]之间形成一环型入风口,火焰型头[1]上端为球形面,外径比下端外径大,在球形面开有火焰孔[5],火焰孔[5]与球形面的相应切线垂直。
CN02271451.0U 2002-06-27 2002-06-27 分火式燃气灶燃烧器 Expired - Fee Related CN2554513Y (zh)

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CN02271451.0U CN2554513Y (zh) 2002-06-27 2002-06-27 分火式燃气灶燃烧器

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CN02271451.0U CN2554513Y (zh) 2002-06-27 2002-06-27 分火式燃气灶燃烧器

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