CN109301697A - 一种火花塞 - Google Patents

一种火花塞 Download PDF

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Publication number
CN109301697A
CN109301697A CN201811274696.1A CN201811274696A CN109301697A CN 109301697 A CN109301697 A CN 109301697A CN 201811274696 A CN201811274696 A CN 201811274696A CN 109301697 A CN109301697 A CN 109301697A
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China
Prior art keywords
spark plug
central electrode
electrode
present
surrounding
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CN201811274696.1A
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English (en)
Inventor
王振华
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Nantong Sanguan Cultural Development Co Ltd
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Nantong Sanguan Cultural Development Co Ltd
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Priority to CN201811274696.1A priority Critical patent/CN109301697A/zh
Publication of CN109301697A publication Critical patent/CN109301697A/zh
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/20—Sparking plugs characterised by features of the electrodes or insulation
    • H01T13/32—Sparking plugs characterised by features of the electrodes or insulation characterised by features of the earthed electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/46—Sparking plugs having two or more spark gaps
    • H01T13/467—Sparking plugs having two or more spark gaps in parallel connection

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  • Spark Plugs (AREA)

Abstract

本发明公开了一种火花塞，包括中心电极和侧电极，该侧电极设有3～6个，均匀设置在中心电极的四周。本发明采用多个侧电极设在中心电极四周，在放电过程中能产生多条点火线路，点火效果好，使得燃烧快速，爆炸力强。

Description

一种火花塞
技术领域
本发明涉及汽车备件技术领域，尤其是一种火花塞。
背景技术
火花塞是汽车必备设备，它的作用是把高压导线送来的脉冲高压电放电，击穿火花塞两电极间空气，产生电火花以此引燃气缸内的混合气体。火花塞的功用是将上万伏的高压电引入燃烧室，并产生电火花点燃混合气，与点火系统和供油系统配合使发动机作功，在很大程度上共同决定着发动机的性能。现有火花塞大多是中心电极放电，击穿混合气体到侧电极，从而点燃混合气体，结构简单，但点火效果不佳。
发明内容
本发明针对现有技术的不足，提出一种火花塞，结构巧妙，点火效果好。
为了实现上述发明目的，本发明提供以下技术方案：一种火花塞，包括中心电极和侧电极，该侧电极设有3～6个，均匀设置在中心电极的四周。
进一步地，该中心电极与每个侧电极之间的距离相同。
进一步地，该距离为0.63mm。
与现有技术相比，本发明具有以下优点：采用多个侧电极设在中心电极四周，在放电过程中能产生多条点火线路，点火效果好，使得燃烧快速，爆炸力强。
附图说明
图1为本发明的结构示意图。
具体实施方式
下面结合附图对本发明进行详细描述，本部分的描述仅是示范性和解释性，不应对本发明的保护范围有任何的限制作用。
如图1所示的火花塞，包括中心电极1和侧电极2，该侧电极2设有3～6个，均匀设置在中心电极1的四周。
进一步地，该中心电极1与每个侧电极2之间的距离相同。
进一步地，该距离为0.63mm。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (3)

1.一种火花塞，包括中心电极和侧电极，其特征在于：该侧电极设有3～6个，均匀设置在中心电极的四周。
2.如权利要求1所述火花塞，其特征在于：该中心电极与每个侧电极之间的距离相同。
3.如权利要求2所述火花塞，其特征在于：该距离为0.63mm。
CN201811274696.1A 2018-10-30 2018-10-30 一种火花塞 Withdrawn CN109301697A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811274696.1A CN109301697A (zh) 2018-10-30 2018-10-30 一种火花塞

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811274696.1A CN109301697A (zh) 2018-10-30 2018-10-30 一种火花塞

Publications (1)

Publication Number Publication Date
CN109301697A true CN109301697A (zh) 2019-02-01

Family

ID=65158273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811274696.1A Withdrawn CN109301697A (zh) 2018-10-30 2018-10-30 一种火花塞

Country Status (1)

Country Link
CN (1) CN109301697A (zh)

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Application publication date: 20190201

WW01 Invention patent application withdrawn after publication