CN209078093U - A kind of system for protecting weld fumes - Google Patents
A kind of system for protecting weld fumes Download PDFInfo
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- CN209078093U CN209078093U CN201821765412.4U CN201821765412U CN209078093U CN 209078093 U CN209078093 U CN 209078093U CN 201821765412 U CN201821765412 U CN 201821765412U CN 209078093 U CN209078093 U CN 209078093U
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- shielding device
- breathing
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Abstract
The utility model relates to technical field of welding equipment, especially a kind of system for protecting weld fumes, including welding gun, fume collector, the first smoke shielding device, the second smoke shielding device and air exhauster, the fume collector includes air-breathing disk, aspiration pump and adsorption box, the air-breathing disk is fixedly connected with the welding gun and is located at close to one end of the welding nozzle of welding gun, and the air-breathing disk carries out air-breathing and dust treatment by the aspiration pump；The first smoke shielding device includes air exhaust loop and goes here and there and in the welding gun, the air exhaust loop surrounding and side be respectively equipped with first row stomata and second row stomata；The second smoke shielding device includes protective helmet and exhaust pipe；Air exhauster 5 is used to provide the gas of discharge for the first smoke shielding device and the second smoke shielding device.The utility model can be protected effectively when narrow region is welded, and can handle gas caused by welding and particulate matter.
Description
Technical field
The utility model relates to technical field of welding equipment, especially a kind of system for protecting weld fumes.
Background technique
Welding is usually used to that different components, especially metal component is added.Welding process can produce gas and particle
Substance will make to drop under conditions of welder's labor operation environment, such as when these flue dust are more than certain safe level
Fruit sucks human body, will cause health hazard.Therefore, take the safety devices of smoke absorption and discharge, for example, ventilation appropriate or
One weld fumes extraction system, operator is safer when can make to weld.Although there is this method certain flue dust to protect
Effect, but the flue gas being discharged still will affect extraneous environment, and air quantity waste is serious, system energy consumption is big, operating cost
It is high.
Some regions welding when, it is enough ventilation be not always it is possible, welded in the region of relatively narrower
When, when can not carry out available ventilation, a large amount of weld fumes can be generated in welding procedure, inherently welding personnel is brought
Serious influence.Although there are also weld fumes processing units at present, the mobile adjustment of welding pool can not be all followed
Smoke catching position can not also be applied in closed narrow welding occasion,
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of system for protecting weld fumes, effectively narrow
Narrow region is protected when welding, and can be handled gas caused by welding and particulate matter.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of system for protecting weld fumes, including welding gun, fume collector, the first smoke shielding device,
Two smoke shielding devices and air exhauster,
The welding gun includes gun barrel, handle and tip, and the both ends of the gun barrel connect with the handle and the tip respectively
It connects, the gun barrel is warp architecture；
The fume collector includes air-breathing disk, aspiration pump and adsorption box, and the air-breathing disk is equipped with suction hole, institute
State air-breathing disk and be fixedly connected with and be located at one end close to the tip with the gun barrel, the exhaust end of the aspiration pump with it is described
Connection is connected with the adsorption box for the conducting connection of air-breathing disk, the suction end of the aspiration pump, and the adsorption box is provided with absorption
Solution；
The first smoke shielding device includes air exhaust loop, and the air exhaust loop string is in the gun barrel and is located at close to the suction
One end of gas disk, the air exhaust loop are surrounded by first row stomata, and the side of the air exhaust loop towards the air-breathing disk is set
There is second row stomata；
The second smoke shielding device includes protective helmet and exhaust pipe, the cap of the exhaust pipe and the protective helmet
Eaves portion is fixedly connected and is equipped with third gas vent；
The air exhauster passes through conveyance conduit respectively and connect with the air exhaust loop and the exhaust pipe.
Further, the two sides of the air-breathing disk is equipped with the suction hole.
Further, the side of the air-breathing disk and the gun barrel, the other side is towards the curved direction of the gun barrel.
It further, further include third smoke shielding device, the third smoke shielding device includes exhaust hemisphere, described
Hemisphere string is vented in the gun barrel and is located at close to one end of the handle, one end of the exhaust hemisphere spherical surface is towards the hand
Handle, the other end are equipped with the 4th gas vent, and the exhaust hemisphere is connect with by conveyance conduit with the air exhauster.
Further, the top of the adsorption box is equipped with air outlet.
Further, the second row stomata all has inclined angle, the inclined angle of the second row stomata institute with
The curved direction of gun barrel is identical.
The utility model has the beneficial effects that
1. air-breathing disk is fixedly connected with gun barrel and is located at close to one end of tip, the exhaust end and air-breathing disk of aspiration pump
Conducting connection, connection be connected with adsorption box for the suction end of aspiration pump, under the action of aspiration pump, in welding process generation gas with
Particulate matter is sucked into adsorption box by air-breathing disk, and the adsorbent solution of the adsorbent solution in adsorption box is by harmful gas
It is adsorbed with particulate matter, the gas after being adsorbed is discharged in the air outlet of adsorption box, and the flue gas for avoiding discharge still can
Influence the environment in the external world and the influence to welding personnel.
2. air exhaust loop string is in gun barrel and is located at close to one end of air-breathing disk, the first row stomata of air exhaust loop surrounding, exhaust
Ring is equipped with second row stomata towards the side of air-breathing disk, and under the action of air exhauster, the gas that first row stomata is discharged promotees
Into one protective layer of flowing and formation of air, the fume collector is not absorbed to the pernicious gas and particulate matter finished
It is obstructed；The inclined angle of second row stomata institute is identical as the curved direction of the gun barrel, so that pernicious gas and particulate matter
Matter blows to air-breathing disk, to be discharged into the pernicious gas finished and particulate matter is not absorbed in air-breathing disk again, improves
The absorption efficiency and uptake of fume collector.
3. being vented one end of hemisphere spherical surface towards handle, the other end is equipped with the 4th gas vent, and the two sides of air-breathing disk is all provided with
There is a suction hole, the 4th gas vent is under the action of air exhauster, a small amount of pernicious gas and particulate matter that will not be blocked and absorb
Matter arranges the suction hole to air-breathing disk far from tip, further absorbs to pernicious gas and particulate matter.
4. the second smoke shielding device on the brim part of protective helmet by installing exhaust pipe, in the effect of air exhauster
Under, the air of protective helmet the brim of a hat surrounding is open, so that pernicious gas and particulate matter cannot be introduced into protective helmet, welding
The health and safety of personnel is ensured.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the system for protecting weld fumes of one better embodiment of the utility model.
Fig. 2 is the air exhaust loop structural representation of the system for protecting weld fumes of one better embodiment of the utility model
Figure.
In figure, 1- welding gun, 11- gun barrel, 12- handle, 13- tip, 2- air-breathing disk, 201- suction hole, 21- aspiration pump,
22- adsorption box, 221- air outlet, 3- air exhaust loop, 31- first row stomata, 32- second row stomata, 4- protective helmet, 41- exhaust
Pipe, 411- third gas vent, 5- air exhauster, 51- conveyance conduit, 6- are vented hemisphere, the 4th gas vent of 61-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
A kind of system for protecting weld fumes, including welding gun 1, fume collector, the first smoke shielding device,
Two smoke shielding devices, third smoke shielding device and air exhauster 5.
Welding gun 1 includes gun barrel 11, handle 12 and tip 13, and the both ends of gun barrel 11 are connect with handle 12 and tip 13 respectively,
Gun barrel 11 is warp architecture.
Fume collector includes air-breathing disk 2, aspiration pump 21 and adsorption box 22, and air-breathing disk 2 is equipped with suction hole 201,
Air-breathing disk 2 is fixedly connected with gun barrel 11 and is located at close to one end of tip 13, and exhaust end and the air-breathing disk 2 of aspiration pump 21 are led
Lead to and connect, suction end and adsorption box 22 conducting of aspiration pump 21 connect, and adsorption box 22 is provided with adsorbent solution.In the present embodiment
In, the top of adsorption box 22 is equipped with air outlet 221.
Gas and particulate matter is generated under the action of aspiration pump 21, in welding process to be sucked by air-breathing disk 2
In attached case 22, the adsorbent solution in adsorption box 22 adsorbs harmful gas and particulate matter, the gas after being adsorbed
It is discharged in the air outlet 221 of adsorption box 22, the flue gas for avoiding discharge still will affect extraneous environment and to welding personnel
It influences.
First smoke shielding device includes air exhaust loop 3, and the string of air exhaust loop 3 is in gun barrel 11 and is located at one close to air-breathing disk 2
End, air exhaust loop 3 are surrounded by first row stomata 31, and air exhaust loop 3 is equipped with second row stomata 32 towards the side of air-breathing disk 2.
Second smoke shielding device includes protective helmet 4 and exhaust pipe 41, and exhaust pipe 41 and the brim part of protective helmet 4 are solid
It is fixed to connect and be equipped with third gas vent 411.
Third smoke shielding device includes exhaust hemisphere 6, and exhaust hemisphere 6 string is in gun barrel 11 and is located at one close to handle 12
End is vented one end of 6 spherical surface of hemisphere towards handle 12, and the other end is equipped with the 4th gas vent 61, is vented hemisphere 6 and passes through delivery pipe
Road 51 is connect with air exhauster 5.
Air exhauster 5 is connect by conveyance conduit 51 with air exhaust loop 3 and exhaust pipe 41 respectively.In the present embodiment, delivery pipe
Road 51 is spiral duct, when can be convenient for welding using spiral duct, the movement of Butt welding gun 1.
Under the action of air exhauster 5, the gas that first row stomata 31 is discharged promotes the flowing of air and forms a guarantor
The fume collector is not absorbed the pernicious gas finished and particulate matter obstructs by sheath.In the present embodiment, it inhales
The two sides of gas disk 2 is equipped with suction hole 201, so that the gas that second row stomata 32 is discharged blows to air-breathing disk 2 far from tip
On 13 suction hole 201, to be discharged into the pernicious gas finished and particulate matter is not absorbed in air-breathing disk 2 again, improve
The absorption efficiency and uptake of fume collector.
Second row stomata 32 all has inclined angle, the inclined angle of 32 institute of second row stomata and the curved side of gun barrel 11
To identical；The side of air-breathing disk 2 and gun barrel 11, the other side is towards the curved direction of gun barrel 11.Above structure can be convenient for will
The fume collector does not absorb the pernicious gas finished and particulate matter is sent into air-breathing disk 2, and avoids because of air-breathing
The visual field of the blocking welding personnel of disk 2.
Under the action of air exhauster 5, the air of protective helmet the brim of a hat surrounding is open, so that pernicious gas and particulate matter
It cannot be introduced into protective helmet, the health and safety of welding personnel are ensured.
4th gas vent 61 is under the action of air exhauster 5, a small amount of pernicious gas and particle that will not be blocked and absorb
Substance arranges the suction hole to air-breathing disk far from tip, further absorbs to pernicious gas and particulate matter.
When using the system of the utility model, protective helmet 4 will be put on, in welding, opens air exhauster 5 and aspiration pump
21, it welds generated pernicious gas and particulate matter and is entered first by air-breathing disk suction 2 to adsorption box 22, in adsorption box 22
Adsorbent solution harmful gas and particulate matter are adsorbed；First row stomata is not passed through by what air-breathing disk suction 2 absorbed
The gas of 31 discharges is obstructed, and is pushed into pernicious gas and particulate matter again by the gas that second row stomata 32 is discharged
Air-breathing disk inhales 2.It is left the exhaust pipe that a small amount of pernicious gas and particulate matter pass through exhaust hemisphere 6 and protective helmet 4 respectively
41 are obstructed.
Claims (6)
1. a kind of system for protecting weld fumes, which is characterized in that including welding gun (1), fume collector, the first flue dust
Screening arrangement, the second smoke shielding device and air exhauster (5),
The welding gun (1) includes gun barrel (11), handle (12) and tip (13), the both ends of the gun barrel (11) respectively with the hand
Handle (12) and the tip (13) connection, the gun barrel (11) are warp architecture；
The fume collector includes air-breathing disk (2), aspiration pump (21) and adsorption box (22), and the air-breathing disk (2) sets
Have suction hole (201), the air-breathing disk (2) is fixedly connected with the gun barrel (11) and is located at one close to the tip (13)
End, the exhaust end of the aspiration pump (21) and the air-breathing disk (2) conducting connect, the suction end of the aspiration pump (21) and institute
Adsorption box (22) conducting connection is stated, the adsorption box (22) is provided with adsorbent solution；
The first smoke shielding device includes air exhaust loop (3), and air exhaust loop (3) string is in the gun barrel (11) and is located at close
One end of the air-breathing disk (2), the air exhaust loop (3) are surrounded by first row stomata (31), and the air exhaust loop (3) is towards institute
The side for stating air-breathing disk (2) is equipped with second row stomata (32)；
The second smoke shielding device includes protective helmet (4) and exhaust pipe (41), the exhaust pipe (41) and the protection
The brim part of the helmet (4) is fixedly connected and is equipped with third gas vent (411)；
The air exhauster (5) is connect by conveyance conduit (51) with the air exhaust loop (3) and the exhaust pipe (41) respectively.
2. a kind of system for protecting weld fumes according to claim 1, it is characterised in that: the air-breathing disk
(2) two sides is equipped with the suction hole (201).
3. a kind of system for protecting weld fumes according to claim 1, it is characterised in that: the air-breathing disk
(2) side and the gun barrel (11), the other side is towards the gun barrel (11) curved direction.
4. a kind of system for protecting weld fumes according to claim 1, it is characterised in that: further include third flue dust
Screening arrangement, the third smoke shielding device include exhaust hemisphere (6), and exhaust hemisphere (6) string is in the gun barrel (11)
And be located at close to the one end of the handle (12), one end of described exhaust hemisphere (6) spherical surface is towards the handle (12), the other end
Equipped with the 4th gas vent (61), the exhaust hemisphere (6) is connect with by conveyance conduit (51) with the air exhauster (5).
5. a kind of system for protecting weld fumes according to claim 1, it is characterised in that: the adsorption box (22)
Top be equipped with air outlet (221).
6. a kind of system for protecting weld fumes according to claim 1, it is characterised in that: the second row stomata
(32) inclined angle, the inclined angle of second row stomata (32) institute and the curved direction phase of the gun barrel (11) are all had
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821765412.4U CN209078093U (en) | 2018-10-29 | 2018-10-29 | A kind of system for protecting weld fumes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821765412.4U CN209078093U (en) | 2018-10-29 | 2018-10-29 | A kind of system for protecting weld fumes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209078093U true CN209078093U (en) | 2019-07-09 |
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ID=67121430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821765412.4U Active CN209078093U (en) | 2018-10-29 | 2018-10-29 | A kind of system for protecting weld fumes |
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| Country | Link |
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| CN (1) | CN209078093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116060726A (en) * | 2022-11-09 | 2023-05-05 | 武汉毅丰隆电子科技有限公司 | Welding fixture for electronic components |
-
2018
- 2018-10-29 CN CN201821765412.4U patent/CN209078093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116060726A (en) * | 2022-11-09 | 2023-05-05 | 武汉毅丰隆电子科技有限公司 | Welding fixture for electronic components |
| CN116060726B (en) * | 2022-11-09 | 2023-09-26 | 武汉毅丰隆电子科技有限公司 | Welding fixture for electronic components |
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