CN202162510U - Exhaust device of welding gun - Google Patents
Exhaust device of welding gun Download PDFInfo
- Publication number
- CN202162510U CN202162510U CN2011201877807U CN201120187780U CN202162510U CN 202162510 U CN202162510 U CN 202162510U CN 2011201877807 U CN2011201877807 U CN 2011201877807U CN 201120187780 U CN201120187780 U CN 201120187780U CN 202162510 U CN202162510 U CN 202162510U
- Authority
- CN
- China
- Prior art keywords
- hole
- welding gun
- shade
- exhaust
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model belongs to the technical field of welding equipment, and particularly relates to an exhaust device of a welding gun. The exhaust device of the welding gun comprises a shade, an exhaust flexible pipe and an exhaust filtering device, wherein the shade is in the shape of a semi-open radial cylinder, one end of the shade is closed, and the other end of the shade is open; and a hole a for enabling a gun barrel of the welding gun to penetrate is arranged in the center position on the end surface at the closed end, a hole b is simultaneously arranged beside the hole a, the hole b is connected with one end of the exhaust flexible pipe, and the other end of the exhaust flexible pipe is connected with the exhaust filtering device. The exhaust device of the welding gun is simple in structure, convenient to mount and high in exhaust efficiency, and can effectively prevent the diffusion of harmful gas and smoke dust generated by welding, and effectively protect the health of an operating worker for indoor welding.
Description
Technical field
The utility model belongs to technical field of welding equipment, is specifically related to a kind of for the device of welding equipment discharge of noxious gases.
Background technology
Solder technology does not fully apply to every field in society now.Welding is through heating, pressurization, or both and usefulness, makes two workpiece produce processing technology and the connecting mode that combines between atom.Welding applications is extensive, both can be used for metal, also can be used for nonmetal.
In the process of general welding, can produce the cloud of dust and toxic gas.Toxic gas is a kind of main adverse factor of electrogas arc welding and plasma arc welding (PAW), can cause poisoning symptom when concentration ratio is higher.Wherein particularly ozone and nitrogen oxide, they are high arc temperature radiation effects in airborne oxygen and nitrogen and produce.Motlten metal evaporates the oxide cloud of dust that in air, forms and from the poisonous gas of solder flux, long-term suction might cause electric welding pneumoconiosis during the non-ferrous metal gas welding.As: contain the compound of manganese in some welding rods, the long-term suction caused manganese poisoning.
Now a lot of welding operation work all are in indoor completion, and pernicious gas and flue dust spread in the room during welding, can not discharge in time; Though the working space that has is installed ventilating fan, lower for spreading in the big room discharge efficiency of pernicious gas and flue dust, can only be the calculation remedial measure, the operator in the room still can suck a certain amount of pernicious gas and flue dust.
Summary of the invention
It is a kind of simple in structure that the purpose of the utility model is to provide, and it is convenient to install, the welding gun air exhausting device that dust suction toxin expelling gas is effective.
The welding gun air exhausting device that the utility model provides, it is made up of shade 1, exhaust hose 2 and air draft filter plant 3.
Wherein, said shade 1 is a half opening radiation tubular (horn-like), and an end is a blind end 4, and the other end is an openend 5, and blind end 4 areas are less than openend 5; The center of the end face of said blind end 4 is provided with the first hole a, the size of the first hole a and welding gun 7 externals diameter of pipe coupling; On the end face of blind end 4, first hole a next door is provided with the second hole b simultaneously, and an end of the second hole b and exhaust hose 2 is connected; The other end of said exhaust hose 2 is connected with air draft filter plant 3.
In the utility model, welding gun 7 gun barrels are passed the first hole a of blind end 4, welding gun 7 rifle heads stretch out from openend 5, and the blind end 4 of gun barrel and shade 1 is connected fixing; When weld job, start air draft filter plant 3, through exhaust hose 2, in shade 1, form negative pressure, flue dust and toxic gas that welding gun 7 rifle heads are produced when welding are controlled in shade 1 scope, and discharge through 3 filtrations of air draft filter plant through exhaust hose 2.
In the utility model, can be provided with replaceable orifice ring 6, its external diameter and first hole a coupling, internal diameter and different standard-sized welding gun gun barrel external diameter couplings make same welding gun air exhausting device be suitable for the welding gun with different size.
In the utility model, said shade 1 can be processed by transparent exotic material.
In the utility model, the blind end of said shade 14 and openend 5 cross sections can be circular, oval or square etc.
The utility model can also apply on the electric iron.
The utility model is simple in structure, and it is convenient to install, and ventilation efficiency is high, effectively prevents to weld the diffusion of the pernicious gas and the flue dust of generation, for playing effective protection in indoor weld job workers'health.
Description of drawings
Fig. 1 is the structural representation of shade 1.
Fig. 2 is the structural representation of the utility model.
The specific embodiment
Use the high temperature resistant transparent material that gets to process shade 1, its profile is a half opening radiation cylindrical shape, end sealing, and the other end is an opening, the blind end area is 1/2 of an openend area; The center of the end face of said blind end is provided with the first hole a, the first hole a size and torch head external diameter coupling; On the end face of blind end 4, a limit, first hole is provided with the second hole b simultaneously.As shown in Figure 1.
The welding gun gun barrel is passed the first hole a of blind end 4, and welding gun rifle head stretches out from openend 5, and the blind end 4 usefulness folders of gun barrel and shade 1 are fastening; One end of the second hole b and exhaust hose 2 is connected; The other end of exhaust hose 2 is connected with air draft filter plant 3; Air draft filter plant 3 is placed in window or the ventilating opening place on the weld job room wall.As shown in Figure 2.
When weld job, start air draft filter plant 3; Through exhaust hose 2; In shade 1, form negative pressure, flue dust and toxic gas that welding gun rifle head is produced when welding are controlled in shade 1 scope, and are discharged to outside window through 3 filtrations of air draft filter plant through exhaust hose 2.
Claims (3)
1. a welding gun air exhausting device is characterized in that being made up of shade (1), exhaust hose (2) and air draft filter plant (3);
Said shade (1) is a half opening radiation tubular, and an end is blind end (4), and the other end is openend (5), and blind end (4) area is less than openend (5); The center of the end face of said blind end (4) is provided with first hole (a), the size of first hole (a) and torch head external diameter coupling; On the end face of blind end (4), first hole (a) next door be provided with second hole (b), second hole (b) is connected with an end of exhaust hose (2); The other end of said exhaust hose (2) is connected with air draft filter plant (3).
2. welding gun air exhausting device according to claim 1 is characterized in that also being provided with the replaceable orifice ring (6) of external diameter and first hole (a) coupling, internal diameter and different standard-sized welding gun gun barrel external diameter coupling.
3. welding gun air exhausting device according to claim 1 is characterized in that said shade (1) processed by transparent exotic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201877807U CN202162510U (en) | 2011-06-07 | 2011-06-07 | Exhaust device of welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201877807U CN202162510U (en) | 2011-06-07 | 2011-06-07 | Exhaust device of welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162510U true CN202162510U (en) | 2012-03-14 |
Family
ID=45798361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201877807U Expired - Fee Related CN202162510U (en) | 2011-06-07 | 2011-06-07 | Exhaust device of welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162510U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658946A (en) * | 2013-12-03 | 2014-03-26 | 芜湖普威技研有限公司 | Welding smoke exhaust room |
| CN104827173A (en) * | 2015-04-08 | 2015-08-12 | 安徽宏源铁塔有限公司 | Protective device for welding gun |
-
2011
- 2011-06-07 CN CN2011201877807U patent/CN202162510U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658946A (en) * | 2013-12-03 | 2014-03-26 | 芜湖普威技研有限公司 | Welding smoke exhaust room |
| CN104827173A (en) * | 2015-04-08 | 2015-08-12 | 安徽宏源铁塔有限公司 | Protective device for welding gun |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205587824U (en) | Dust extraction is welded in carbon dioxide gas protection | |
| CN209035782U (en) | Welding gas soot processing device in weld job | |
| CN107952776A (en) | Smoke collecting device | |
| CN202162510U (en) | Exhaust device of welding gun | |
| CN103464880A (en) | Welding fume absorbing device | |
| CN205095650U (en) | Novel organic waste gas treatment facility | |
| CN104028074A (en) | Dust removing device for welding station | |
| CN203123708U (en) | Portable welding fume purifying treating equipment | |
| CN103264034A (en) | Smoke-suction device for automatic welding | |
| CN205413864U (en) | Adjustable exhaust treatment device | |
| CN204893140U (en) | Welding jobs's exhaust system | |
| CN105688541B (en) | Paint spray booth emission-control equipment | |
| CN109079380A (en) | A kind of multistation welding flue dust dust collection purification device | |
| CN213872827U (en) | Oil fume purification system | |
| CN203592222U (en) | Welding flue dust absorbing device | |
| CN203292168U (en) | Automatic welding smoke absorbing device | |
| CN201421168Y (en) | Exhaust noise damping device | |
| CN212143848U (en) | Air pipe for welding smoke purifier | |
| CN104147873A (en) | Front and rear curtain room waste gas purification device of brazing furnace | |
| CN212974505U (en) | Welding fume extractor | |
| CN207848040U (en) | A kind of silencer applied to exhaust-gas treatment forced-and-induced draft fan | |
| CN202452632U (en) | Ventilation device for pipeline and narrow space | |
| CN203123709U (en) | Low-temperature plasma welding fume purifying system | |
| CN212262698U (en) | Welding fume processing device | |
| CN204843298U (en) | Smoke and dust direct vent environment -friendly welding auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140607 |