CN202813471U - 一种燃气灶具点火装置 - Google Patents

一种燃气灶具点火装置 Download PDF

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CN202813471U
CN202813471U CN 201220462570 CN201220462570U CN202813471U CN 202813471 U CN202813471 U CN 202813471U CN 201220462570 CN201220462570 CN 201220462570 CN 201220462570 U CN201220462570 U CN 201220462570U CN 202813471 U CN202813471 U CN 202813471U
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hollow pipe
ignition
ignition electrode
cooking appliance
gas cooking
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李强
秦晓鹏
吕爱萍
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SHANXI SANYI TECHNOLOGY Co Ltd
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SHANXI SANYI TECHNOLOGY Co Ltd
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Abstract

本实用新型涉及燃气灶具,尤其是涉及一种能使灶具提高一次点火成功率的灶具点火装置。一种燃气灶具点火装置,包括点火针和点火针支架,点火针固定在点火针支架上,点火针支架上有开有两个开口的空心管,所述空心管第一道筋有翻板,所述点火针针尖距离空心管第二道筋4mm-5mm处打出火花,所述翻板与所述空心管横截面成
Figure 89942DEST_PATH_IMAGE001
角,喷嘴距离所述空心管尾端的距离为2mm-6mm,本实用新型提高了一次点火的成功率。

Description

一种燃气灶具点火装置
技术领域:
本实用新型设计燃气灶具,尤其是涉及一种能使灶具提高一次点火成功率的灶具点火装置。
技术背景:
目前,台式燃气灶具采用的点火方式一般均为压电陶瓷电火花点火方式。压电陶瓷电火花点火是用手按压并转动手柄(旋钮)打火时,带动撞锤机构的拨叉动作,在弹簧力的作用下,撞锤击压电陶瓷端面,机械能转化为电能,产生10000V以上的瞬间高压,通过高压导线和连接的电极,在电极间打出火花,将从喷嘴旁边喷出的燃气点燃。压电陶瓷电火花点火的优点是不需要电池。缺点是转动旋钮一次只能打出一次火花。因此一次点火成功率就非常重要。
发明内容:
本实用新型所要解决的技术问题是:减少燃气引射的一次空气进给量,使燃气在喷射时在点火针放电处形成“团”状气流,使点火更容易,提高了一次点火成功率。
本实用新型所采用的技术方案是:一种燃气灶具点火装置,包括点火针和点火针支架,点火针固定在点火针支架上,点火针支架上有开有两个开口的空心管,所述空心管第一道筋有翻板,所述点火针针尖距离空心管第二道筋4mm-5mm处打出火花,所述翻板与所述空心管横截面成                                                角,喷嘴距离所述空心管尾端的距离为
Figure 513192DEST_PATH_IMAGE002
本实用新型的有益效果是:本实用新型提高了一次点火的成功率。
附图说明
   图1是本实用新型结构示意图。
   其中:1、第一道筋,2、第二道筋,3、空心管,4、喷嘴,5、点火针支架,6、翻板,7、点火针。
具体实施方式
 如图1所示,一种燃气灶具点火装置,点火针支架上面左端固定着点火针,右端固定着开有两个开口的空心管,尾部与喷嘴固定在一起,空心管前面的开口把空心管划分出两道筋,分别为第一道筋和第二道筋,第一道筋在开口处有向管内部翻转的翻板,此翻板与空心管横截面有45o夹角,翻板的作用是对从喷嘴喷过来的燃气阻挡,使燃气在翻板处形成“团”状气流;点火针在距离第二道筋处4mm-5mm打出火花,将翻板处形成的“团”状燃气点燃,喷嘴距离所述空心管尾端的距离为
Figure 242113DEST_PATH_IMAGE002

Claims (1)

1.一种燃气灶具点火装置,包括点火针和点火针支架,点火针固定在点火针支架上,点火针支架上有开有两个开口的空心管,其特征在于:所述空心管第一道筋有翻板,所述点火针针尖距离空心管第二道筋4mm-5mm处打出火花,所述翻板与所述空心管横截面成                                                
Figure 120916DEST_PATH_IMAGE001
角,喷嘴距离所述空心管尾端的距离为2mm-6mm。
CN 201220462570 2012-09-12 2012-09-12 一种燃气灶具点火装置 Expired - Fee Related CN202813471U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566445A (zh) * 2013-10-16 2015-04-29 博西华电器(江苏)有限公司 燃气灶用点火针及燃气灶

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104566445A (zh) * 2013-10-16 2015-04-29 博西华电器(江苏)有限公司 燃气灶用点火针及燃气灶
CN104566445B (zh) * 2013-10-16 2019-04-26 博西华电器(江苏)有限公司 燃气灶用点火针及燃气灶

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