CN2030291U - 压电式电子点焊炬 - Google Patents

压电式电子点焊炬 Download PDF

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Publication number
CN2030291U
CN2030291U CN 87207434 CN87207434U CN2030291U CN 2030291 U CN2030291 U CN 2030291U CN 87207434 CN87207434 CN 87207434 CN 87207434 U CN87207434 U CN 87207434U CN 2030291 U CN2030291 U CN 2030291U
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China
Prior art keywords
welding torch
acetylene
piezoelectric electronic
igniter
valve
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Expired - Lifetime
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CN 87207434
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English (en)
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帅金定
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Individual
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Individual
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Priority to CN 87207434 priority Critical patent/CN2030291U/zh
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Abstract

一种用于金属焊接的压电式电子点火焊炬,特别适用于高空焊接作业。具有单手操作即可点燃,行动迅速,使用安全,方便,,减少点火时的乙炔损耗,能提高工效等特点,是一种新型的焊接工具。

Description

本发明为一种用压电式电子点火器点火的焊炬。
通常用的射吸式焊炬,点火时需双手配合,用火柴、打火机等点燃,不安全,不方便,浪费了乙炔,影响了工效。
本发明的任务是设计出一种单手操作即可点燃,行动迅速,使用安全、方便,减少点火时的乙炔损耗並能提高工效的焊炬。
本实用新型是在常用的焊炬的中部主体上安装压电式电子点火器,按动按钮使陶瓷压电的撞击力产生电火花,点燃了乙炔。
本压电式电子点火焊炬,单手操作即可点火,行动迅速,使用安全、方便,减少点火时乙炔损耗,並能提高工效。
图1为压电式电子点火焊炬正(剖)视图
图2为压电式电子点火器剖视图
本实用新型的最佳实施例是在通常用的焊炬的中部主体部位5装有压电式电子点火器,焊炬的乙炔气管3与点火器的通气阀21相连,该阀21有压缩弹簧19、密封圈20,侧壁有孔通乙炔气小管17,这乙炔气小管的出口处为点火嘴7,点火器的电火花发生装置11与通气阀21平行安装,它们顶端是连为一体的按钮18,电火花发生装置11内由上而下排列着压缩弹簧16,撞击块15、复位弹簧14、导电片13、导线10、电子元件12,导线10的出口处为放电瓷针8,放电瓷针8与点火嘴7由夹头9夹在焊炬的混合气管2上。
接上乙炔气源和氧气气源,打开乙炔调节阀4和氧气调节阀6,乙炔进入乙炔气管3内,按下按钮18,压缩了通气阀21及电火花发生装置11上部的压缩弹簧19、16,通气阀21的阀门打开,乙炔气管3的乙炔进入乙炔气小管17内,继而从点火嘴7出。与此同时,电火花发生装置11内的撞击块15向下撞击了导电片13和电子元件12,产生电流经导线10传到放电瓷针8放出电火花,与点火嘴7喷出的乙炔相迂起火,此火喷向焊嘴1,与从混合气管2喷出的混合气相迂而点燃。

Claims (2)

1、一种用于金属焊接的压电式电子点火焊炬,包含有乙炔调节阀4,氧气调节阀6,混合气管2,主体5,点火嘴7,其特征在于压电式电子点火器安装在焊炬的中部主体5上,焊炬的乙炔气管与点火器的通气阀21相连,该阀21有压缩弹簧19、密封圈20,侧壁有孔通乙炔气小管17,这乙炔气小管17的出口处为点火嘴7,点火器的电火花发生装置11与通气阀21平行安装,它们顶端是连为一体的按钮18,电火花发生装置11内由上而下排列着压缩弹簧16、撞击块15、复位弹簧14、导电片13、导线10、电子元件12,导线10的出口处为放电瓷针8,放电瓷针8与点火嘴7由夹头9夹在焊炬的混合气管2上。
2、如权利要求1所述的压电式电子点火焊炬,其特征在于靠近点火嘴7一段的乙炔气小管17的轴线对向焊嘴1。
CN 87207434 1987-08-20 1987-08-20 压电式电子点焊炬 Expired - Lifetime CN2030291U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 87207434 CN2030291U (zh) 1987-08-20 1987-08-20 压电式电子点焊炬

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 87207434 CN2030291U (zh) 1987-08-20 1987-08-20 压电式电子点焊炬

Publications (1)

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CN2030291U true CN2030291U (zh) 1989-01-04

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CN 87207434 Expired - Lifetime CN2030291U (zh) 1987-08-20 1987-08-20 压电式电子点焊炬

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CN (1) CN2030291U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934408B (zh) * 2009-12-16 2012-02-15 刘迎春 节能氧焊枪

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934408B (zh) * 2009-12-16 2012-02-15 刘迎春 节能氧焊枪

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