CN219423610U - Welding fume purifier extinguishing device - Google Patents
Welding fume purifier extinguishing device Download PDFInfo
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- CN219423610U CN219423610U CN202223122736.5U CN202223122736U CN219423610U CN 219423610 U CN219423610 U CN 219423610U CN 202223122736 U CN202223122736 U CN 202223122736U CN 219423610 U CN219423610 U CN 219423610U
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Abstract
The application relates to a welding fume purifier fire extinguishing device, which relates to the technical field of fire safety and comprises a purifier box body, a fume purifying mechanism and a fire extinguishing mechanism, wherein the fume purifying mechanism is arranged in the purifier box body; the fire extinguishing mechanism comprises a temperature sensor, a conveying pipeline, an electromagnetic valve, a fire extinguishing box, a fire extinguisher and a nozzle component, wherein the temperature sensor is arranged inside the purifier box, the fire extinguisher is movably arranged in the fire extinguishing box, one end of the conveying pipeline is arranged at the top of the fire extinguisher and is communicated with the fire extinguisher, the other end of the conveying pipeline is arranged on the purifier box and is communicated with the inside of the purifier box, the electromagnetic valve is arranged at one end, close to the fire extinguisher, of the conveying pipeline, the nozzle component is arranged at one end, far away from the fire extinguisher, of the conveying pipeline, the nozzle component is positioned inside the purifier box, and the nozzle component is communicated with the conveying pipeline; the temperature sensor is connected with the electromagnetic valve through an electric signal. The application effectively improves the fire extinguishing treatment efficiency in the fire extinguishing process.
Description
Technical Field
The application relates to the technical field of fire safety, in particular to a welding fume purifier fire extinguishing device.
Background
The welding fume purifier is used for purifying fume and dust generated in the procedures of welding, cutting, polishing and the like, and can purify a large amount of fine metal particles which are suspended in the air and are harmful to human bodies; has the characteristics of high purification efficiency, low noise, flexible use, small occupied area and the like.
Referring to fig. 1 and 2, the existing welding fume purifier mainly comprises a box body 1, a filter cylinder 2, an exhaust fan 3, a temperature sensor 4, a universal dust collection arm 5 and a dust collection cover 6; the filter cylinder 2 is fixed in the box 1 through the bolt, the air exhauster 3 is located the bottom of filtering cylinder 2, and filter cylinder 2 is linked together with the air intake of air exhauster 3, temperature-sensing ware 4 is fixed in through the bolt on the box 1, dust hood 6 fixed connection is in on the one end of universal dust absorption arm 5, the one end that the dust hood 6 was kept away from to universal dust absorption arm 5 is in through bolt fixed connection on the box 1, and universal dust absorption arm 5 is linked together with the box 1 is inside.
In the use process, through the action of the exhaust fan 3, the smoke dust and dust generated in the working procedures such as welding, cutting and the like enter the box body 1 through the universal dust collection arm 5, harmful substances are filtered and removed through the filtering action of the filter cylinder 2, and then the exhaust fan 3 discharges pollution-free air.
In view of the above related art, the inventor believes that a certain amount of sparks are generated in the working procedures of welding, cutting and the like, and the sparks are sucked into the box 1 and adsorbed on the filter cartridge 2, so that the phenomenon of smoldering of the filter cartridge 2 is caused, and at the moment, the temperature sensor 4 detects that the temperature is too high, a corresponding alarm is sent out, and then a worker performs fire extinguishing treatment; however, the efficiency of the fire extinguishing process is low, and accidents such as personal injury and property loss are likely to occur.
Disclosure of Invention
In order to improve the treatment efficiency of fire extinguishing treatment and reduce the occurrence of accidents such as personnel injury or property loss, the application provides a welding fume purifier fire extinguishing device.
The application provides a welding fume purifier extinguishing device adopts following technical scheme:
welding fume purifier extinguishing device: the fire-extinguishing device comprises a purifier box body, a smoke purifying mechanism and a fire-extinguishing mechanism, wherein the smoke purifying mechanism comprises an air inlet pipe, a filter cartridge and a fan, the air inlet pipe is arranged at the bottom of the purifier box body and communicated with the inside of the purifier box body, the filter cartridge is arranged inside the purifier box body, the fan is arranged on the outer wall of the top of the purifier box body, and an air inlet of the fan is communicated with the filter cartridge; the fire extinguishing mechanism comprises a temperature sensor, a conveying pipeline, an electromagnetic valve, a fire extinguishing box, a fire extinguisher and a nozzle assembly, wherein the temperature sensor is arranged in the purifier box, the fire extinguisher is movably arranged in the fire extinguishing box, one end of the conveying pipeline is arranged at the top of the fire extinguisher and is communicated with the fire extinguisher, the other end of the conveying pipeline is arranged on the purifier box and is communicated with the interior of the purifier box, the electromagnetic valve is arranged at one end, close to the fire extinguisher, of the conveying pipeline, the nozzle assembly is arranged at one end, far away from the fire extinguisher, of the conveying pipeline, the nozzle assembly is positioned in the purifier box, and the nozzle assembly is communicated with the conveying pipeline; the temperature sensor is electrically connected with the electromagnetic valve.
By adopting the technical scheme, as the temperature sensor is electrically connected with the electromagnetic valve, when the temperature sensor detects that the temperature in the box body of the purifier exceeds a limit value and fire hidden danger exists, the temperature sensor conducts the electric signal to the electromagnetic valve, at the moment, the electromagnetic valve is opened, and the fire extinguishing agent in the fire extinguisher is conveyed by the conveying pipeline and is sprayed out of the box body of the purifier through the nozzle assembly, so that fire extinguishing treatment is timely and rapidly carried out, the fire extinguishing efficiency of the fire extinguishing treatment is further effectively improved, and the probability of accidents such as personnel injury or property loss is reduced; meanwhile, the occurrence of serious consequences caused by the fact that workers do not find equipment on fire in time is reduced.
Optionally, the temperature sensor is disposed on a side wall of the interior of the purifier case away from the air inlet pipe.
By adopting the technical scheme, the temperature sensor is positioned on the side wall, far away from the air inlet pipe, in the box body of the purifier, so that the probability of false alarm of the temperature sensor caused by wind speed, smoke temperature and the like can be effectively reduced in the using process of the device; meanwhile, if the filter cylinder has a smoldering phenomenon, the temperature sensor can rapidly detect that the temperature in the purifier box body exceeds a limit value and conduct an electric signal to the electromagnetic valve, so that the spraying efficiency of the fire extinguishing agent sprayed by the nozzle assembly is improved, and the fire extinguishing efficiency of the fire extinguishing treatment is further improved.
Optionally, the nozzle assembly includes annular shower nozzle and a plurality of spray pipes, annular shower nozzle sets up on the pipeline keeps away from the one end of fire extinguisher, and annular shower nozzle is located the inside of clarifier box, annular shower nozzle with pipeline is linked together, and is a plurality of the spray pipes evenly set up on the annular shower nozzle, and a plurality of the spray pipes are linked together with annular shower nozzle.
Through adopting above-mentioned technical scheme, because a plurality of spray tubes even fixed connection is on annular sprinkler head, when the spray tube blowout fire extinguishing agent, to a certain extent, annular sprinkler head can enlarge the blowout scope of fire extinguishing agent to fire extinguishing efficiency has been improved when the fire extinguishing is handled.
Optionally, the annular shower nozzle with the cartridge filter is coaxial to be set up, and the internal diameter of annular shower nozzle is greater than the cross section diameter of cartridge filter, the annular shower nozzle is located the cartridge filter and is close to the one end of clarifier box top inner wall, the annular shower nozzle with pipeline is linked together, and is a plurality of the spray tube evenly sets up on the annular shower nozzle, and a plurality of the direction of spray tube is vertical downward towards the bottom inner wall of clarifier box, a plurality of the spray tube is linked together with the annular shower nozzle.
Through adopting above-mentioned technical scheme, when spray tube blowout fire extinguishing agent, the spray tube sprays fire extinguishing agent from the top of clarifier box to the bottom of clarifier box to can more be favorable to the circulation of fire extinguishing agent in the inside of clarifier box, make the fire extinguishing agent arrive the ignition point more quick, thereby effectually improved fire extinguishing efficiency, and then reduced the probability that causes unexpected situations such as personnel injury or loss of property to take place.
Optionally, the cross-section diameters of the pipe orifices of the plurality of spray pipes gradually decrease from one end close to the inner wall of the bottom of the purifier box body to one end far away from the inner wall of the bottom of the purifier box body.
By adopting the technical scheme, the diameter of the cross section of the nozzle of the spray pipe gradually decreases from one end close to the inner wall of the bottom of the purifier box body to one end far away from the inner wall of the bottom of the purifier box body (namely, the nozzle is arranged in a horn mouth shape), so that the spraying range of the fire extinguishing agent can be further enlarged when the fire extinguishing agent is sprayed, the fire extinguishing efficiency in fire extinguishing treatment is further improved, and the probability of accidents such as personnel injury or property loss is reduced.
Optionally, the fire extinguisher is a carbon dioxide fire extinguisher; the fire extinguishing mechanism further comprises a fixing ring, the fixing ring is arranged inside the fire extinguishing box, and the carbon dioxide fire extinguisher is movably arranged in the fixing ring.
Through adopting above-mentioned technical scheme, when the fire extinguisher blowout carbon dioxide, the unstable condition of rocking can appear in the fire extinguisher body, through set up the retainer plate in fire extinguishing box inside, and the internal diameter of retainer plate is greater than 2 centimetres (for example: 5 kg carbon dioxide fire extinguisher body external diameter is 136 millimeters, and the internal diameter of retainer plate is 138 millimeters) than fire extinguisher standard body external diameter, has effectively reduced the probability that the fire extinguisher appears empting the condition, and has effectively reduced the condition that the carbon dioxide fire extinguisher leaned on the retainer plate to appear.
Optionally, the fire extinguishing mechanism further comprises a filling reminding component, the filling reminding component comprises a weight sensor and an alarm, the weight sensor is arranged at the bottom of the fire extinguishing box, the carbon dioxide fire extinguisher is movably arranged on the weight sensor, the alarm is arranged on the fire extinguishing box, and the alarm is in electrical signal connection with the weight sensor.
Through adopting above-mentioned technical scheme, because carbon dioxide fire extinguisher places on weight sensor, when weight sensor detects that carbon dioxide fire extinguisher's weight is less than the setting value, weight sensor gives the alarm with the electric signal conduction, and the alarm sends corresponding alarm sound to remind the staff in time to pack carbon dioxide fire extinguisher, and then can put out a fire when the fire hidden danger takes place to handle in the very first time, effectually reduced the probability that unexpected circumstances such as personnel injury or loss of property take place.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the process of welding, cutting and other procedures, when fire hidden danger occurs, fire extinguishing treatment can be timely and rapidly performed through the arrangement of the fire extinguishing mechanism, the fire extinguishing efficiency of the fire extinguishing treatment is effectively improved, and the occurrence probability of accidents such as personnel injury or property loss is effectively reduced; meanwhile, the occurrence of serious consequences caused by the fact that workers do not find equipment on fire in time is reduced.
2. Through the setting of assembly is reminded in the filling, can in time remind the staff to carry out the filling to carbon dioxide fire extinguisher to can put out a fire the processing in the first time when the condition of a fire hidden danger takes place, and then the effectual probability that reduces unexpected situations such as personnel injury or loss of property take place.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a welding fume purifier in the prior art;
FIG. 2 is a schematic view of the internal structure of a welding fume purifier according to the prior art;
FIG. 3 is a schematic overall structure of an embodiment of the present application;
fig. 4 is a schematic diagram of the internal structure of an embodiment of the present application.
Reference numerals illustrate: 1. a case; 2. a filter cartridge; 3. an exhaust fan; 4. a temperature sensor; 5. a universal dust collection arm; 6. a dust hood; 100. a purifier case; 200. a smoke purifying mechanism; 210. an air inlet pipe; 220. a filter cartridge; 230. a blower; 300. a fire extinguishing mechanism; 310. a fire extinguishing box; 320. fire extinguishers; 330. a fixing ring; 340. a filling reminding component; 341. a weight sensor; 342. an alarm; 350. a temperature sensor; 360. a delivery conduit; 370. an electromagnetic valve; 380. a nozzle assembly; 381. an annular nozzle; 382. a spray pipe.
Detailed Description
The present application is described in further detail below in conjunction with fig. 3-4.
The embodiment of the application discloses a welding fume purifier fire extinguishing device, referring to fig. 3 and 4, the welding fume purifier fire extinguishing device comprises a purifier box body 100, a fume purifying mechanism 200 and a fire extinguishing mechanism 300, wherein the fume purifying mechanism 200 is arranged in the purifier box body 100, and the fire extinguishing mechanism 300 is positioned outside the purifier box body 100 and is communicated with the purifier box body 100; the smoke purification mechanism 200 is used for purifying air, and the fire extinguishing mechanism 300 is used for extinguishing fire in the purifier box 100; the fire extinguishing efficiency of fire extinguishing treatment can be effectively improved, and the probability of personal injury or property loss and other accidents is reduced.
Referring to fig. 3 and 4, the smoke purification mechanism 200 includes an air inlet pipe 210, a filter cartridge 220 and a fan 230, the air inlet pipe 210 is fixed at the bottom of the purifier case 100 by bolts, and the air inlet pipe 210 is communicated with the inside of the purifier case 100, one end of the filter cartridge 220 is fixed on the bottom inner wall of the purifier case 100 by bolts, the other end of the filter cartridge 220 is fixed on the top inner wall of the purifier case 100 by bolts, the fan 230 is fixed on the top outer wall of the purifier case 100 by bolts, and an air inlet of the fan 230 is communicated with one end of the filter cartridge 220 located on the top inner wall of the purifier case 100.
When welding or cutting is performed, air containing dust and dust passes through the air inlet pipe 210 to enter the purifier housing 100 by the action of the blower 230, and harmful substances are filtered and removed by the filtering action of the filter cartridge 220, so that the blower 230 can discharge pollution-free air.
Referring to fig. 3 and 4, the fire extinguishing mechanism 300 comprises a fire extinguishing box 310, a fire extinguisher 320, a fixing ring 330 and a filling reminding assembly 340, wherein the filling reminding assembly 340 comprises a weight sensor 341 and an alarm 342, the fire extinguishing box 310 is positioned outside the purifier box 100, the weight sensor 341 is fixed on the inner bottom wall of the fire extinguishing box 310 through bolts, the alarm 342 is fixed on the outer wall of the fire extinguishing box 310 through bolts, the fixing ring 330 is fixed on the side wall inside the fire extinguishing box 310 through bolts, the fire extinguisher 320 is positioned in the fixing ring 330, the bottom of the fire extinguisher 320 is abutted against the weight sensor 341, and the alarm 342 is electrically connected with the weight sensor 341; in the embodiment of the present application, the fire extinguisher 320 is a carbon dioxide fire extinguisher 320.
Referring to fig. 3 and 4, the fire extinguishing mechanism 300 further includes a temperature sensor 350, a conveying pipe 360, and an electromagnetic valve 370, wherein the temperature sensor 350 is fixed on a side wall of the interior of the purifier case 100, which is far away from the air inlet pipe 210, by bolts, one end of the conveying pipe 360 is fixedly connected to the top of the fire extinguisher 320 and is communicated with the fire extinguisher 320, the other end of the conveying pipe 360 is fixedly connected to the purifier case 100 and is communicated with the interior of the purifier case 100, and the electromagnetic valve 370 is in threaded connection with one end of the conveying pipe 360, which is close to the fire extinguisher 320; the temperature sensor 350 is electrically connected to the solenoid valve 370.
Referring to fig. 4, the fire extinguishing mechanism 300 further includes a nozzle assembly 380, the nozzle assembly 380 includes an annular nozzle 381 and a plurality of nozzles 382, the annular nozzle 381 is fixed on an end of the delivery pipe 360 far from the fire extinguisher 320 by screws, the annular nozzle 381 is located at an end of the filter cartridge 220 inside the purifier case 100 near the top inner wall of the purifier case 100, the annular nozzle 381 is coaxially disposed with the filter cartridge 220, and an inner diameter of the annular nozzle 381 is larger than a cross-sectional diameter of the filter cartridge 220, and the annular nozzle 381 is communicated with the delivery pipe 360; the plurality of spray pipes 382 are uniformly welded on the annular spray head 381, the direction of the plurality of spray pipes 382 is vertical downward towards the bottom inner wall of the purifier box body 100, the plurality of spray pipes 382 are communicated with the annular spray head 381, and the cross section diameter of the pipe mouth of the plurality of spray pipes 382 is gradually reduced from one end close to the bottom inner wall of the purifier box body 100 to one end far away from the bottom inner wall of the purifier box body 100.
When the temperature sensor 350 detects that the internal temperature of the purifier box 100 exceeds a limit value and a fire hidden danger exists during welding or cutting, the temperature sensor 350 transmits an electric signal to the electromagnetic valve 370, at the moment, the electromagnetic valve 370 is opened, and carbon dioxide in the carbon dioxide extinguisher 320 is conveyed through the conveying pipeline 360 and sprayed out of the purifier box 100 through the spray pipe 382; because the direction of the spray pipe 382 is vertical downwards towards the inner wall of the bottom of the purifier box body 100, and the density of carbon dioxide is higher than that of air, the circulation diffusion speed of the sprayed carbon dioxide in the purifier box body 100 is increased, so that the carbon dioxide can reach a fire point more quickly, and fire extinguishing treatment can be timely and rapidly performed, the fire extinguishing treatment efficiency in the fire extinguishing process is further effectively improved, and the probability of accidents such as personnel injury or property loss is reduced; meanwhile, the occurrence of serious consequences caused by the fact that workers do not find equipment to catch fire in time is reduced to a certain extent.
After the fire extinguishing treatment is finished, when the weight sensor 341 detects that the weight of the carbon dioxide fire extinguisher 320 is lower than a set value, the weight sensor 341 transmits an electric signal to the alarm 342, and the alarm 342 gives out corresponding alarm sound, so that workers are reminded of timely filling the carbon dioxide fire extinguisher 320, and the carbon dioxide fire extinguisher 320 is provided with sufficient fire extinguishing agent, so that fire extinguishing treatment can be carried out at the first time when fire hidden danger occurs next time, and the probability of personal injury or property loss and other unexpected situations is effectively reduced.
The embodiment of the application provides a welding fume purifier extinguishing device implementation principle does:
when the temperature sensor 350 detects that the internal temperature of the purifier box 100 exceeds a limit value and fire hazards exist during welding or cutting, the temperature sensor 350 conducts an electric signal to the electromagnetic valve 370, and the electromagnetic valve 370 is opened, so that carbon dioxide in the carbon dioxide extinguisher 320 is sprayed out of the purifier box 100, and the sprayed carbon dioxide reaches a fire point through circulation and diffusion, so that fire extinguishing treatment is timely and fast performed; after the fire is processed, when the weight sensor 341 detects that the weight of the carbon dioxide fire extinguisher 320 is lower than a set value, the weight sensor 341 transmits an electric signal to the alarm 342, and the alarm 342 sounds an alarm, so that a worker is reminded to fill the carbon dioxide fire extinguisher 320 in time.
The fire extinguishing treatment efficiency in the fire extinguishing process is effectively improved, and the probability of personal injury or property loss and other accidents is reduced; meanwhile, the occurrence of serious consequences caused by the fact that workers do not find equipment to catch fire in time is reduced to a certain extent.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. Welding fume purifier extinguishing device: the method is characterized in that: the novel fire-extinguishing device comprises a purifier box body (100), a smoke purifying mechanism (200) and a fire-extinguishing mechanism (300), wherein the smoke purifying mechanism (200) comprises an air inlet pipe (210), a filter cartridge (220) and a fan (230), the air inlet pipe (210) is arranged at the bottom of the purifier box body (100), the air inlet pipe (210) is communicated with the inside of the purifier box body (100), the filter cartridge (220) is arranged in the purifier box body (100), the fan (230) is arranged on the outer wall of the top of the purifier box body (100), and an air inlet of the fan (230) is communicated with the filter cartridge (220); the fire extinguishing mechanism (300) comprises a temperature sensor (350), a conveying pipeline (360), an electromagnetic valve (370), a fire extinguishing box (310), a fire extinguisher (320) and a nozzle assembly (380), wherein the temperature sensor (350) is arranged inside the purifier box (100), the fire extinguisher (320) is movably arranged in the fire extinguishing box (310), one end of the conveying pipeline (360) is arranged at the top of the fire extinguisher (320) and is communicated with the fire extinguisher (320), the other end of the conveying pipeline (360) is arranged on the purifier box (100) and is communicated with the inside of the purifier box (100), the electromagnetic valve (370) is arranged at one end, close to the fire extinguisher (320), of the conveying pipeline (360), the nozzle assembly (380) is arranged at one end, far away from the fire extinguisher (320), of the conveying pipeline (360), and the nozzle assembly (380) is arranged inside the purifier box (100), and the nozzle assembly (380) is communicated with the conveying pipeline (360). The temperature sensor (350) is electrically connected to the solenoid valve (370).
2. The welding fume purifier fire extinguishing apparatus of claim 1, wherein: the temperature sensor (350) is arranged on the side wall, away from the air inlet pipe (210), of the interior of the purifier box (100).
3. The welding fume purifier fire extinguishing apparatus of claim 2, wherein: the nozzle assembly (380) comprises an annular spray head (381) and a plurality of spray pipes (382), wherein the annular spray head (381) is arranged at one end, far away from the fire extinguisher (320), of the conveying pipeline (360), the annular spray head (381) is located inside the purifier box body (100), the annular spray head (381) is communicated with the conveying pipeline (360), the spray pipes (382) are uniformly arranged on the annular spray head (381), and the spray pipes (382) are communicated with the annular spray head (381).
4. A welding fume purifier fire suppression device as recited in claim 3, wherein: annular shower nozzle (381) with cartridge filter (220) coaxial setting, and the internal diameter of annular shower nozzle (381) is greater than the cross section diameter of cartridge filter (220), annular shower nozzle (381) are located cartridge filter (220) and are close to the one end of clarifier box (100) top inner wall, annular shower nozzle (381) with pipeline (360) are linked together, and a plurality of spray tube (382) evenly set up on annular shower nozzle (381), and a plurality of the direction of spray tube (382) is vertical downward towards the bottom inner wall of clarifier box (100), a plurality of spray tube (382) are linked together with annular shower nozzle (381).
5. The welding fume purifier fire extinguishing apparatus of claim 4, wherein: the cross-section diameters of the pipe orifices of the plurality of the spray pipes (382) gradually decrease from one end close to the inner wall of the bottom of the purifier box body (100) to one end far away from the inner wall of the bottom of the purifier box body (100).
6. A welding fume purifier fire suppression device according to any one of claims 1-5, wherein: the fire extinguisher (320) is a carbon dioxide fire extinguisher (320); the fire extinguishing mechanism (300) further comprises a fixing ring (330), the fixing ring (330) is arranged inside the fire extinguishing box (310), and the carbon dioxide fire extinguisher (320) is movably arranged in the fixing ring (330).
7. The welding fume purifier fire extinguishing apparatus of claim 6, wherein: the fire extinguishing mechanism (300) further comprises a filling reminding component (340), the filling reminding component (340) comprises a weight sensor (341) and an alarm (342), the weight sensor (341) is arranged at the bottom of the fire extinguishing box (310), the carbon dioxide fire extinguisher (320) is movably arranged on the weight sensor (341), the alarm (342) is arranged on the fire extinguishing box (310), and the alarm (342) is connected with the weight sensor (341) through an electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223122736.5U CN219423610U (en) | 2022-11-24 | 2022-11-24 | Welding fume purifier extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223122736.5U CN219423610U (en) | 2022-11-24 | 2022-11-24 | Welding fume purifier extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219423610U true CN219423610U (en) | 2023-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223122736.5U Active CN219423610U (en) | 2022-11-24 | 2022-11-24 | Welding fume purifier extinguishing device |
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| Country | Link |
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| CN (1) | CN219423610U (en) |
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2022
- 2022-11-24 CN CN202223122736.5U patent/CN219423610U/en active Active
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