CN2224348Y - 燃气用具多种气体转换喷嘴 - Google Patents

燃气用具多种气体转换喷嘴 Download PDF

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CN2224348Y
CN2224348Y CN 95211556 CN95211556U CN2224348Y CN 2224348 Y CN2224348 Y CN 2224348Y CN 95211556 CN95211556 CN 95211556 CN 95211556 U CN95211556 U CN 95211556U CN 2224348 Y CN2224348 Y CN 2224348Y
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王言明
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一种燃气用具多种气体转换喷嘴,在转换体喷嘴和转换底盘之间夹有转换滑块,转换体喷嘴上有空气入口,在所述的转换滑块上配有两种燃气或两种以上燃气所需孔径的进气孔,在转换滑块上还设置与空气入口相配的进风槽。这种喷嘴结构简单,所需各种进气孔,在制作时已一次成型,解决了现有技术中调节进气孔面积与所需的面积误差较大,结构复杂、制造麻烦等问题,从而实现液化气、天然气、煤气、沼气等气体所需孔的转换。

Description

燃气用具多种气体转换喷嘴
本实用新型属炉具的专用配套件。
现有技术中转换燃气的喷嘴,一是通过调节孔径面积或用偏心轮转换孔径的大小来实现,由于液化气所需的孔径很小(直径小于1mm),所以用前种方法在使用过程中,调节的面积与所需的面积误差较大,后一种结构复杂、制造麻烦,无法形成批量生产。
本实用新型的目的是,设计一种能方便可靠地改变喷嘴孔径、结构简单成本低的喷嘴。
本实用新型主要由转换体喷嘴和转换底盘组成,在转换体喷嘴和转换底盘之间夹有转换滑块,转换体喷嘴上有空气入口,在所述的转换滑块上配有两种燃气或两种以上燃气所需孔径的进气孔,在转换滑块上还设置与空气入口相配的进风槽。
本实用新型结构简单,所需各种进气孔,在制作时已一次成型,只要移动转换滑块,就可选择各种燃气的进气孔,从而实现液化气、天然气、煤气、沼气等气体所需孔的转换。
图1:实施例
图2:A-A面剖视图
图3:左视图
本实施例转换体喷嘴7和转换底盘4之间夹有转换滑块6,在转换底盘4与转换滑块6之间装有密封胶圈5。在转换体喷嘴7上开有四个空气入口3;转换体喷嘴7、转换滑块6、转换底盘4按顺序用螺栓8夹紧固定,在转换滑块6上钻有液化气进气孔2和煤气进气孔1,转换滑块6的两端分别有凸起的定位销10。在转换滑块6上还设置与空气入口3相配的进风槽11。当液化气进气孔2对准转换体喷嘴7和燃料进气道9时(如附图所示),燃料进气道9可输入液化气,液化气由液化气进气孔2喷出,一次风沿四个空气入口3、进风槽11进入,混合后的气体从转换体喷嘴7射出;把转换滑块6向左推入,煤气进气孔1对准转换体喷嘴7和燃料进气道9,同时四个空气入口3被堵塞(此处未设置进风槽11),此时,燃料进气道9可输入煤气。
如果在转换滑块6上钻有天然气或沼气进气孔时,在转换滑块6上也要设置与空气入口3相配的进风槽11(与实施例所述的结构相同),这样,就可以使燃烧器进行天然气与煤气的转换;天然气与液化气的转换;沼气与液化气、煤气、天然气的转换等等。

Claims (3)

1.一种由转换体喷嘴和转换底盘组成的多种气体转换喷嘴,在转换体喷嘴上有空气入口,其特征是:在转换体喷嘴和转换底盘之间夹有转换滑块,在所述的转换滑块上配有两种燃气或两种以上燃气所需孔径的进气孔,在转换滑块上还设置与空气入口相配的进风槽。
2.根据权利要求1所述的多种气体转换喷嘴,其特征是:转换滑块的两端分别有凸起的定位销。
3.根据权利要求1或2所述的多种气体转换喷嘴,其特征是:在转换底盘与转换滑块之间装有密封胶圈。
CN 95211556 1995-05-26 1995-05-26 燃气用具多种气体转换喷嘴 Expired - Fee Related CN2224348Y (zh)

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CN 95211556 CN2224348Y (zh) 1995-05-26 1995-05-26 燃气用具多种气体转换喷嘴

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CN 95211556 CN2224348Y (zh) 1995-05-26 1995-05-26 燃气用具多种气体转换喷嘴

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627309A (zh) * 2016-03-17 2016-06-01 农业部沼气科学研究所 燃气灶喷嘴
CN105650693A (zh) * 2016-03-30 2016-06-08 广东万和电气有限公司 自适应燃气灶及其控制方法
CN106016266A (zh) * 2016-07-04 2016-10-12 珠海格力电器股份有限公司 燃气喷嘴及燃烧器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105627309A (zh) * 2016-03-17 2016-06-01 农业部沼气科学研究所 燃气灶喷嘴
CN105650693A (zh) * 2016-03-30 2016-06-08 广东万和电气有限公司 自适应燃气灶及其控制方法
CN106016266A (zh) * 2016-07-04 2016-10-12 珠海格力电器股份有限公司 燃气喷嘴及燃烧器

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