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Argon gas throttling detection control device and system

A technology of detection control and control device, which is applied to devices for supplying/removing protective gas, manufacturing tools, arc welding equipment, etc., and can solve the problems of poor protection effect and low utilization rate of argon gas.

Pending Publication Date: 2018-10-16
山东电建建设集团有限公司 +1
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  • Abstract
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Problems solved by technology

[0004] In view of this, the object of the present invention is to provide an argon throttling detection control device and system to alleviate the technical problems of low argon utilization rate and poor protection effect

Method used

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  • Argon gas throttling detection control device and system
  • Argon gas throttling detection control device and system

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Embodiment Construction

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] During the argon arc welding operation, the flow direction of argon gas is: pressure gauge - pressure reducing valve - gas pipeline - argon arc welding torch nozzle. During the welding process, argon gas is continuously ejected from the nozzle. In addition, in the construction of the project, there are still a large number of stainless steel pipes and medium-high alloy steel p...

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Abstract

The invention provides an argon gas throttling detection control device and system which are applied to an argon arc welding device. The argon arc welding device comprises an argon arc welding gun andan argon gas bottle, and the argon gas bottle is connected with the argon arc welding gun through a gas delivery pipe; the argon gas throttling detection control device comprises an argon gas pressure detection device and an argon gas control device which are connected with each other; the argon gas pressure detection device is connected with the argon gas bottle and used for detecting the pressure in the argon gas bottle; and the argon gas control device is connected with the argon arc welding gun and used for controlling argon gas delivery in the argon gas bottle. The argon gas amount in the argon gas bottle is known by detecting the pressure in the argon gas bottle, argon gas delivery can be controlled, therefore, the argon gas utilization rate is increased, and the protection effect is improved.

Description

technical field [0001] The invention relates to the technical field of argon arc welding equipment, in particular to an argon throttling detection control device and system. Background technique [0002] In the construction of electric power engineering, the welding of pressure pipes and equipment is mostly carried out by manual argon tungsten arc welding process or manual argon tungsten arc welding for bottoming and electrode arc welding for covering surface. However, in actual operation, the argon gas control function of the argon arc welding machine has its limitations and deficiencies due to the narrow construction site, many high-altitude operations, scattered welding operation points, and high fluidity. [0003] Due to the characteristics of engineering construction, there are few opportunities for welders to carry out welding operations near the welding machine, but there are many opportunities for construction in places far away from the welding machine. In addition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/32B23K9/16
CPCB23K9/16B23K9/325
Inventor 蒋欣成刘双周元庆
Owner 山东电建建设集团有限公司
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