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Welding harmful gas emission device

A technology for discharging devices and harmful gases, applied in auxiliary devices, welding equipment, removing smoke and dust, etc., can solve the problems of affecting the operator's sight, the gas flow is not fixed, and welding cannot be performed at the same time, so as to achieve the effect of a good working environment.

Inactive Publication Date: 2012-01-11
台龙电子(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the welding process, tin fume is produced continuously due to the melting of tin wire, and the gas flow direction is not fixed, which not only causes great health hazards to operators, but also tin fume is a kind of colored gas, if it is not removed in time, it is easy to affect the operation Personnel's line of sight, affecting welding
[0004] However, since the tin fume generated by welding is not easy to collect, the current welding exhaust device usually cannot completely remove this colored and harmful tin fume, or the welding operation cannot be performed at the same time when exhausting.

Method used

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  • Welding harmful gas emission device

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Embodiment Construction

[0014] The embodiments, structures, and effects of the present invention will be described in detail below with reference to the accompanying drawings.

[0015] Such as figure 1 and figure 2 As shown, the baffle plate 3 of transparent material is connected with the upper edge of the opening side of the gas shield 1 through the hinge 4, wherein the lower edge of the baffle plate 3 has a certain distance from the lower edge of the opening side, which is convenient for welding. Put it into the gas mask 1 for welding. Before welding, turn up the baffle 3, put the products to be welded and welding tools into the gas hood 1, and then turn down the baffle 3 so that the gas generated during welding will not flow from the side of the opening. flow out. When welding, the exhaust fan is turned on, so that the harmful gas produced is exhausted through the exhaust pipe 2 installed on the top of the gas shield 1 by the exhaust fan. The gas cover 1 is arc-shaped, which is beneficial for...

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Abstract

The invention relates to a welding harmful gas emission device, which comprises a gas hood, wherein the front side of the gas hood is provided with an opening, the top end of the gas hood is provided with an exhaust pipe, the exhaust pipe is connected with an exhaust fan, and the upper part of the opening side of the gas hood is provided with a baffle made of transparent materials. The invention solves the problems that tin smoke generated by welding can not removed completely in the welding process, the health of a human body is harmed, and the welding sight line is affected. The device provides a better operating environment for welding, the processing environment can be effectively ventilated, smoke generated when tin is fused by soldering iron is pumped out, the health of the human body can not be harmed, the welding of products is facilitated, and the environment is protected.

Description

technical field [0001] The invention relates to a gas discharge device, in particular to a discharge device for welding harmful gas. Background technique [0002] As we all know, a large amount of harmful gas will be produced during the welding process, and harmful gas will cause great harm to human health, so how to discharge these harmful gases to a place far away from the operator is a necessary process in the production process. [0003] For different operating environments, different harmful gas discharge devices need to be designed. During the welding process, tin fume is produced continuously due to the melting of tin wire, and the gas flow direction is not fixed, which not only causes great health hazards to operators, but also tin fume is a kind of colored gas, if it is not removed in time, it is easy to affect the operation Personnel's line of sight will affect welding. [0004] However, because the tin fume produced by welding is not easy to collect, the current...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/08B08B15/04
Inventor 潘福春
Owner 台龙电子(昆山)有限公司
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