CN115999089A - Automatic fire extinguishing device for powder spraying room - Google Patents
Automatic fire extinguishing device for powder spraying room Download PDFInfo
- Publication number
- CN115999089A CN115999089A CN202310097376.8A CN202310097376A CN115999089A CN 115999089 A CN115999089 A CN 115999089A CN 202310097376 A CN202310097376 A CN 202310097376A CN 115999089 A CN115999089 A CN 115999089A
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- fixedly connected
- mounting
- powder spraying
- carbon dioxide
- fire extinguishing
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- 238000005507 spraying Methods 0.000 title claims abstract description 84
- 239000000843 powder Substances 0.000 title claims abstract description 79
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 166
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 83
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 83
- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 18
- 239000004033 plastic Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 229940098458 powder spray Drugs 0.000 claims description 8
- 239000007789 gas Substances 0.000 abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 18
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006115 industrial coating Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an automatic fire extinguishing device for a powder spraying room, and belongs to the technical field of automatic fire extinguishment. The utility model provides a powder spraying room automatic fire extinguishing device, includes powder spraying box and carbon dioxide fire extinguisher, still includes: the mounting seat is fixedly connected to the top of the side wall of the powder spraying box body and used for placing a carbon dioxide fire extinguisher; the gas gathering assembly is fixedly connected to the top of the powder spraying box body and is used for gathering carbon dioxide gas in a plurality of carbon dioxide fire extinguishers; the mounting plate is fixedly connected to the inner wall of the top of the powder spraying box body; according to the utility model, the power generated by the flow of the carbon dioxide is converted into the kinetic energy for driving the spray head to rotate in a reciprocating manner through the driving assembly, the spray head is driven to rotate in a reciprocating manner, the powder spraying box body is comprehensively sprayed, the coverage of the carbon dioxide is improved, the contact surface of the carbon dioxide and a fire source is improved, the contact between the fire source and oxygen is further rapidly reduced, and the fire extinguishing efficiency is further improved.
Description
Technical Field
The utility model relates to the technical field of automatic fire extinguishment, in particular to an automatic fire extinguishing device for a powder spraying room.
Background
The working principle of electrostatic powder spraying is almost identical to that of a general liquid paint except that powder spraying is dispersed instead of atomized. The paint sprayed by the electrostatic powder spray gun is dispersed and the powder particles are negatively charged, and the charged powder particles are coated on a grounded object under the action of airflow (or other acting forces such as centrifugal force) and electrostatic attraction and then are heated, melted and solidified to form a film. Electrostatic powder spraying is a powder coating process that is a dominant location in the field of industrial coating.
As disclosed in patent No. CN202121877528.9, 2022-02-15 discloses an automatic fire extinguishing device for electrostatic powder spraying room, which belongs to the technical field of automatic fire extinguishing in spraying room, and comprises a powder spraying room, wherein an automatic fire extinguishing mechanism for preventing the fire of the powder spraying room is arranged on the outer side of the powder spraying room, and comprises a fire extinguishing component arranged on the outer side of the powder spraying room and a driving mechanism for driving the fire extinguishing component to work.
At present, when the inside of an electrostatic powder spraying room is extinguished, a spray nozzle is generally fixed, so that sprayed extinguishing agent cannot timely contact with a fire core, cannot timely isolate the contact between a fire source and oxygen, and most of the spray nozzle adopts a fire detector to monitor whether fire exists in the spraying room, when the fire detector breaks down or the detection port of the detector cannot timely detect fire after being blocked by sprayed powder, manual fire extinguishing is needed, and the danger of manual fire extinguishing is high, so that the automatic fire extinguishing device of the powder spraying room needs to be designed.
Disclosure of Invention
The utility model aims to solve the problems that the contact between a fire source and oxygen cannot be timely isolated and manual fire extinguishment is needed in the prior art, and provides an automatic fire extinguishing device for a powder spraying room.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a powder spraying room automatic fire extinguishing device, includes powder spraying box and carbon dioxide fire extinguisher, still includes: the mounting seat is fixedly connected to the top of the side wall of the powder spraying box body and used for placing a carbon dioxide fire extinguisher; the gas gathering component is fixedly connected to the top of the powder spraying box body and is used for gathering carbon dioxide gas in a plurality of carbon dioxide fire extinguishers; the mounting plate is fixedly connected to the inner wall of the top of the powder spraying box body, and a spray head for spraying carbon dioxide is rotationally connected to the mounting plate; the reciprocating driving assembly is arranged on the mounting plate and converts power generated by flow when carbon dioxide is sprayed out into power for driving the spray head to rotate in a reciprocating manner; and the control switch is arranged on the mounting plate, and when flame is generated, the control switch controls the carbon dioxide in the gas gathering assembly to be sprayed out of the spray head.
In order to be convenient for gather the carbon dioxide gas in a plurality of carbon dioxide fire extinguishers, preferably, gather the gas subassembly including fixed connection be in the mounting box at powder spraying box top, install the intracavity and gather the air cavity, gather the lateral wall in air cavity and seted up multiunit inlet port, the fixed connection has gas pressure sensor in the mounting cavity, gas pressure sensor is used for detecting the pressure of gathering the inside carbon dioxide of air cavity.
In order to prevent carbon dioxide leakage, preferably, fixedly connected with and install case integrated into one piece's lower cassette on the lateral wall of install case, the top of install case rotates and is connected with the cassette, down offer the draw-in groove that is used for fixing the injection head of carbon dioxide fire extinguisher between cassette and the last cassette, the draw-in groove fixedly connected with first sealing ring of last cassette, fixedly connected with second sealing ring in the draw-in groove of lower cassette, paste mutually and seal the draw-in groove with the injection head of carbon dioxide fire extinguisher after first sealing ring and the second sealing ring are closed, the draw-in groove after the closure is sealed links to each other with the inlet port.
In order to be convenient for spout the carbon dioxide in the carbon dioxide fire extinguisher, preferably, the top fixedly connected with installation lid of going up the cassette, the installation lid passes through hasp and mount pad locking fixedly, threaded connection has the screw handle on the installation lid, the screw handle extends to the bottom rotation of installation lid and is connected with the pressing plate that is used for pressing the pressing handle of carbon dioxide fire extinguisher, fixedly connected with spacing telescopic link on the inner wall of installation lid, the output of spacing telescopic link links to each other with pressing plate is fixed.
In order to limit the carbon dioxide fire extinguisher conveniently, preferably, the top wall of the mounting seat is fixedly connected with a U-shaped clamping seat, and a handle of the carbon dioxide fire extinguisher is inserted into the U-shaped clamping seat.
In order to facilitate control of carbon dioxide blowout, preferably, the control switch includes fixed connection first three way connection and second three way connection on the mounting panel, first three way connection's input pass through first pipeline with gather the air cavity and link to each other, two output of first three way connection bottom respectively fixedly connected with first mounting tube and second mounting tube, two inputs of second three way connection link to each other with first mounting tube and second mounting tube respectively, fixedly connected with manual valve on the first mounting tube, fixedly connected with electrically controlled valve on the second mounting tube.
In order to facilitate timely control of carbon dioxide spraying, preferably, a detector for detecting fire is fixedly connected in the powder spraying box body, the detector is connected with a control system of the powder spraying box body, and the electric control valve is connected with the control system.
In order to prevent that the detector from damaging unable control carbon dioxide blowout, preferably, rotate in the powder spraying box and be connected with the transmission shaft, the transmission shaft links to each other with the dead lever of manual valve is fixed, fixedly connected with installation box in the powder spraying box, sliding connection has the slide in the installation box, the top fixedly connected with rack of slide, fixedly connected with and rack engaged with second gear on the transmission shaft, be provided with the spring in the installation box, the both ends of spring offset with installation box and slide respectively, the bottom fixedly connected with stay cord of slide, the one end fixedly connected with lantern ring of slide is kept away from to the stay cord, fixedly connected with insurance rope in the powder spraying box, the lantern ring cover is in on the insurance rope, works as the lantern ring cover is in when on the insurance rope, the spring contracts.
For being convenient for change, preferably, the safety rope comprises a plastic rope, the two ends of the plastic rope are fixedly connected with connectors, and fixing nuts are connected to the connectors in a threaded mode.
In order to facilitate controlling the swing of the spray head, preferably, the driving assembly comprises an impeller box fixedly connected to the mounting plate, an air inlet of the impeller box is connected with an output end of the second three-way joint through a third pipeline, an air outlet of the impeller box is connected with the spray head through a second pipeline, a mounting shaft is rotatably connected to the impeller box, a blade plate is fixedly connected to the mounting shaft, a rotating shaft is fixedly connected to the spray head, a first gear is fixedly connected to the outer side of the mounting plate, and a gear disc for driving the first gear to rotate in a reciprocating mode is fixedly connected to the outer side of the mounting shaft.
Compared with the prior art, the utility model provides the automatic fire extinguishing device for the powder spraying room, which has the following beneficial effects:
1. according to the automatic fire extinguishing device for the powder spraying chamber, the power generated by flowing of carbon dioxide is converted into the kinetic energy for driving the spray head to rotate in a reciprocating manner through the driving assembly, the spray head is driven to rotate in a reciprocating manner, the inside of the powder spraying box body is comprehensively sprayed, the coverage surface of the carbon dioxide is improved, the contact surface of the carbon dioxide and a fire source is improved, the contact between the fire source and oxygen is further rapidly reduced, and the fire extinguishing efficiency is further improved;
2. according to the automatic fire extinguishing device for the powder spraying chamber, the gas pressure inside the gas collecting cavity is detected through the gas pressure sensor, so that the defect of insufficient pressure caused by leakage of carbon dioxide before a fire disaster occurs is avoided, and further, the situation that fire cannot be extinguished when the fire disaster occurs is avoided;
3. according to the automatic fire extinguishing device for the powder spraying room, the manual valve is automatically opened to spray the fire extinguishing agent into the box body through the blowing control of the safety rope by flame during fire, so that manual fire extinguishing is not needed, and the personal safety of staff is improved.
Drawings
Fig. 1 is a schematic perspective view of an automatic fire extinguishing device for a powder spraying room according to the present utility model;
FIG. 2 is a front cross-sectional view of a powder spray booth automatic fire extinguishing apparatus according to the present utility model;
FIG. 3 is a schematic view of a partial enlarged structure of a powder spray booth automatic fire extinguishing apparatus according to the present utility model;
FIG. 4 is a schematic view of the structure of the portion A in FIG. 3 of the powder spray booth automatic fire extinguishing apparatus according to the present utility model;
FIG. 5 is a schematic diagram of the gas collecting assembly of the automatic fire extinguishing device for powder spraying room;
fig. 6 is a schematic structural diagram of a gear disc of an automatic fire extinguishing device for a powder spraying room according to the present utility model;
fig. 7 is a schematic diagram of a gear disc of an automatic fire extinguishing device for a powder spraying room;
FIG. 8 is a schematic view of the structure of a safety rope of the automatic fire extinguishing device for powder spraying room according to the present utility model;
fig. 9 is a schematic structural view of a U-shaped holder of a powder spray booth automatic fire extinguishing apparatus according to the present utility model.
In the figure: 1. a powder spraying box body; 2. a carbon dioxide extinguisher; 3. a mounting base; 4. a mounting box; 5. an upper clamping seat; 6. a lower clamping seat; 7. a clamping groove; 8. a first seal ring; 9. a second seal ring; 10. a mounting cover; 11. a mounting cavity; 12. a gas collecting cavity; 13. a gas pressure sensor; 14. a first pipe; 15. a mounting plate; 16. a spray head; 17. an impeller box; 18. a second pipe; 19. a first three-way joint; 20. a first mounting tube; 21. a second mounting tube; 22. a second three-way joint; 23. a third conduit; 24. a manual valve; 25. an electric control valve; 26. a mounting shaft; 27. a blade; 28. a gear plate; 29. a rotating shaft; 30. a first gear; 31. a safety rope; 3101. a plastic rope; 3102. a connector; 3103. a fixing nut; 32. a pull rope; 33. a collar; 34. a mounting box; 35. a spring; 36. a slide plate; 37. a rack; 38. a transmission shaft; 39. a second gear; 40. a detector; 41. a threaded handle; 42. pressing the plate; 43. a limiting telescopic rod; 44. u-shaped cassette.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
referring to fig. 1 to 9, a powder spray booth automatic fire extinguishing apparatus includes a powder spray booth 1 and a carbon dioxide fire extinguisher 2, further including: the mounting seat 3 is fixedly connected to the top of the side wall of the powder spraying box body 1 and used for placing the carbon dioxide fire extinguisher 2; the gas gathering component is fixedly connected to the top of the powder spraying box body 1 and is used for gathering carbon dioxide gas in the plurality of carbon dioxide fire extinguishers 2; the mounting plate 15 is fixedly connected to the inner wall of the top of the powder spraying box body 1, and a spray head 16 for spraying carbon dioxide is rotatably connected to the mounting plate 15; the reciprocating driving assembly is arranged on the mounting plate 15 and converts power generated by flow when the carbon dioxide is sprayed into power for driving the spray head 16 to rotate in a reciprocating manner; and a control switch arranged on the mounting plate 15, wherein the control switch controls the carbon dioxide in the gas gathering assembly to be sprayed out from the spray head 16 when flame is generated, so as to extinguish the fire.
Carbon dioxide in the carbon dioxide fire extinguisher 2 is intensively discharged into the gas gathering component, after the inside fire disaster of the powder spraying box body 1 occurs, the control switch is turned on, carbon dioxide in the gas gathering component is sprayed out from the spray head 16 through the driving component, when the driving component passes through, the driving component converts the power generated by the flowing of the carbon dioxide into the kinetic energy for driving the spray head 16 to reciprocate, and drives the spray head 16 to reciprocate, so that the inside of the powder spraying box body 1 is comprehensively sprayed, the coverage of the carbon dioxide is improved, the contact surface of the carbon dioxide and a fire source is improved, the contact of the fire source and oxygen is further rapidly reduced, and the fire extinguishing efficiency is further improved.
Referring to fig. 3 and 5, the gas collecting assembly comprises a mounting box 4 fixedly connected to the top of the powder spraying box body 1, a mounting cavity 11 and a gas collecting cavity 12 are formed in the mounting box 4, a plurality of groups of gas inlets are formed in the side wall of the gas collecting cavity 12, a gas pressure sensor 13 is fixedly connected in the mounting cavity 11, and the gas pressure sensor 13 is used for detecting the pressure of carbon dioxide in the gas collecting cavity 12.
The gas pressure inside the gas collecting cavity 12 is detected by the gas pressure sensor 13, so that the defect of insufficient pressure caused by leakage of carbon dioxide before a fire disaster occurs is avoided, and further, the failure of fire extinguishing during the fire disaster is avoided.
Referring to fig. 3, a lower clamping seat 6 integrally formed with the mounting box 4 is fixedly connected to the side wall of the mounting box 4, an upper clamping seat 5 is rotatably connected to the top of the mounting box 4, a clamping groove 7 for fixing a spray head of the carbon dioxide fire extinguisher 2 is formed between the lower clamping seat 6 and the upper clamping seat 5, a first sealing ring 8 is fixedly connected to the clamping groove 7 of the upper clamping seat 5, a second sealing ring 9 is fixedly connected to the clamping groove 7 of the lower clamping seat 6, the first sealing ring 8 and the second sealing ring 9 are attached to the spray head of the carbon dioxide fire extinguisher 2 after being closed and seal the clamping groove 7, the clamping groove 7 after being closed and sealed is connected with an air inlet hole, a mounting cover 10 is fixedly connected to the top of the upper clamping seat 5, the mounting cover 10 is fixedly locked with the mounting seat 3 through a lock catch, a threaded handle 41 is connected to the mounting cover 10, the bottom of the threaded handle 41 extends to a pressing plate 42 for pressing the handle of the carbon dioxide fire extinguisher 2, a limiting telescopic rod 43 is fixedly connected to the inner wall of the mounting cover 10, and the output end of the limiting telescopic rod 43 is fixedly connected with the pressing plate 42.
When the gas storage capacity in the carbon dioxide fire extinguisher 2 is insufficient after fire extinguishing, the threaded handle 41 is rotated to be matched with the limiting telescopic rod 43, the pressing plate 42 is driven to ascend, the pressing handle of the pressed carbon dioxide fire extinguisher 2 is loosened, then the lock catch is opened, the installation cover 10 is lifted, the installation cover 10 drives the upper clamping seat 5 to rotate and open, at the moment, the first sealing ring 8 and the second sealing ring 9 are separated, then the injection head is taken down, then the used carbon dioxide fire extinguisher 2 is taken down, the new fire extinguisher is replaced, in order to prevent the carbon dioxide in the gas gathering cavity 12 from leaking outside when the carbon dioxide fire extinguisher 2 is replaced, the check valve is arranged on the gas inlet of the installation box 4, after the new carbon dioxide fire extinguisher 2 is replaced, the injection head of the carbon dioxide fire extinguisher 2 is placed on the second sealing ring 9, then the installation cover 10 is covered, the upper clamping seat 5 is driven to be closed with the lower clamping seat 6, after the upper clamping seat 5 is closed, the first sealing ring 8 is extruded with the outer wall of the installation box 4, and is extruded with the second sealing ring 9, deformation occurs, the gap on the clamping groove 7 is blocked, and the gap between the injection head and the clamping groove 7 is taken down, then the lock catch is used for replacing the new fire extinguisher, the carbon dioxide fire extinguisher 2 is prevented from leaking outside, the carbon dioxide in the gas gathering cavity 12 is pushed down, the carbon dioxide fire extinguisher 2 is driven to be opened by the pressure-down by the installation cover 2 through the installation cover 10, and the pressure-down clamp door 2, the pressure-down pressure-gathering valve is opened, and the pressure-down pressure-balanced carbon dioxide fire extinguisher 2 is pushed down, and the pressure-down door 2 is opened, and the pressure-balanced, and the pressure-down pressure-has been opened, and the pressure-has been opened.
Referring to fig. 9, a U-shaped clamping seat 44 is fixedly connected to the top wall of the mounting seat 3, and a handle of the carbon dioxide fire extinguisher 2 is inserted into the U-shaped clamping seat 44.
The lifting handle of the carbon dioxide fire extinguisher 2 is limited through the U-shaped clamping seat 44, so that the novel carbon dioxide fire extinguisher 2 can be conveniently and rapidly positioned when being replaced, and the replacement efficiency is improved.
Referring to fig. 3-4, the control switch includes a first three-way joint 19 and a second three-way joint 22 fixedly connected to the mounting plate 15, the input end of the first three-way joint 19 is connected to the air gathering chamber 12 through a first pipe 14, two output ends at the bottom of the first three-way joint 19 are fixedly connected to a first mounting tube 20 and a second mounting tube 21, two input ends of the second three-way joint 22 are connected to the first mounting tube 20 and the second mounting tube 21, a manual valve 24 is fixedly connected to the first mounting tube 20, an electric control valve 25 is fixedly connected to the second mounting tube 21, a detector 40 for detecting fire is fixedly connected to the powder spraying box 1, the detector 40 is connected to a control system of the powder spraying box 1, the electric control valve 25 is connected to the control system, a transmission shaft 38 is rotatably connected to the powder spraying box 1, the transmission shaft 38 is fixedly connected to an adjusting rod of the manual valve 24, a mounting box 34 is slidably connected to a slide 36, a top of the slide 36 is fixedly connected to a rack 37 on the transmission shaft 38, a gear 37 is fixedly connected to the slide 36, a second rack 35 is fixedly connected to the slide 36, and is meshed with a slider 33, and is fixedly connected to two ends of the slide 32, which are fixedly connected to a spring 33, and is fixedly connected to the slide 35.
When the detector 40 works normally and fire conditions can be timely detected, after the detector 40 detects that the fire occurs, signals are transmitted to the control system, the control system controls the electric control valve 25 to be opened, carbon dioxide gas in the gas collecting cavity 12 is sprayed out through the second mounting pipe 21, and then carbon dioxide is sprayed into the powder spraying box body 1, so that the flame is isolated from contacting oxygen, and fire extinguishment is achieved.
When the detector 40 fails, or the circuit is burnt out and the electric control valve 25 cannot be controlled to be opened in time, flame burns out the safety rope 31, after the safety rope 31 is blown out, the lantern ring 33 is out of limit, the spring 35 in a contracted state is out of limit rebound, the rebound spring 35 drives the sliding plate 36 to slide upwards, the sliding plate 36 drives the rack 37 to slide upwards, and then drives the second gear 39 to rotate, the second gear 39 drives the transmission shaft 38 to rotate, the transmission shaft 38 drives the adjusting rod of the manual valve 24 to rotate, and then the manual valve 24 is opened, carbon dioxide in the air collecting cavity 12 is discharged through the first mounting pipe 20, and finally the carbon dioxide is sprayed into the powder spraying box 1 through the spray nozzle 16 to extinguish fire, so that manual control is not needed, and the life safety of workers is improved.
Referring to fig. 8, the safety rope 31 includes a plastic rope 3101, both ends of the plastic rope 3101 are fixedly connected with a connector 3102, and a fixing nut 3103 is screwed on the connector 3102.
When the safety rope 31 is broken, the fixing nut 3103 can be removed, then the broken safety rope 31 is removed, the new safety rope 31 is replaced, the rope body of the safety rope 31 is made of plastic rope 3101 made of plastic, the plastic rope 3101 is made of plastic with lower ignition point, such as polystyrene, the plastic rope 3101 is in a tensioning state in the installation process, and the plastic rope 3101 can be rapidly broken by the pulling force of the two sides after the plastic rope 3101 is ignited, so that carbon dioxide can be conveniently sprayed into the powder spraying box 1 in time to extinguish a fire.
Referring to fig. 4, 6 and 7, the driving assembly includes an impeller box 17 fixedly connected to the mounting plate 15, an air inlet of the impeller box 17 is connected to an output end of the second three-way joint 22 through a third pipe 23, an air outlet of the impeller box 17 is connected to the spray head 16 through a second pipe 18, a mounting shaft 26 is rotatably connected to the impeller box 17, a vane 27 is fixedly connected to the mounting shaft 26, a rotating shaft 29 is fixedly connected to the spray head 16, a first gear 30 is fixedly connected to the outer side of the mounting plate 15 from the rotating shaft 29, and a gear disc 28 for driving the first gear 30 to rotate reciprocally is fixedly connected to the outer side of the mounting shaft 26 from the impeller box 17.
The gear plate 28 is circular in shape with a concave middle.
When carbon dioxide flows through the impeller box 17, the impeller 27 is pushed to rotate, the impeller 27 rotates to drive the installation shaft 26 to rotate, the installation shaft 26 drives the gear disc 28 to rotate, the gear disc 28 drives the first gear 30 to rotate reciprocally, the first gear 30 drives the rotating shaft 29 to rotate reciprocally, the rotating shaft 29 drives the spray head 16 to rotate reciprocally, comprehensive sweeping is carried out on the inside of the powder spraying box body 1, the direction of spraying is prevented from being in direct contact with flame, and therefore fire extinguishing efficiency is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (10)
1. The utility model provides a powder spraying room automatic fire extinguishing device, includes powder spraying box (1) and carbon dioxide fire extinguisher (2), its characterized in that still includes:
the mounting seat (3) is fixedly connected to the top of the side wall of the powder spraying box body (1) and used for placing the carbon dioxide fire extinguisher (2);
the gas gathering component is fixedly connected to the top of the powder spraying box body (1) and is used for gathering carbon dioxide gas in the plurality of carbon dioxide fire extinguishers (2);
the mounting plate (15) is fixedly connected to the inner wall of the top of the powder spraying box body (1), and a spray head (16) for spraying carbon dioxide is rotatably connected to the mounting plate (15);
the reciprocating driving assembly is arranged on the mounting plate (15) and can convert power generated by flow when carbon dioxide is sprayed into power for driving the spray head (16) to rotate in a reciprocating manner;
and the control switch is arranged on the mounting plate (15) and controls the carbon dioxide in the gas gathering assembly to be sprayed out of the spray head (16) when flame is generated.
2. The automatic fire extinguishing device for the powder spraying chamber according to claim 1, wherein the gas gathering component comprises a mounting box (4) fixedly connected to the top of the powder spraying box body (1), a mounting cavity (11) and a gas gathering cavity (12) are formed in the mounting box (4), a plurality of groups of gas inlets are formed in the side wall of the gas gathering cavity (12), a gas pressure sensor (13) is fixedly connected in the mounting cavity (11), and the gas pressure sensor (13) is used for detecting the pressure of carbon dioxide in the gas gathering cavity (12).
3. The automatic fire extinguishing device for the powder spraying room according to claim 2, wherein a lower clamping seat (6) integrally formed with the mounting box (4) is fixedly connected to the side wall of the mounting box (4), an upper clamping seat (5) is rotatably connected to the top of the mounting box (4), a clamping groove (7) for fixing a spraying head of the carbon dioxide fire extinguisher (2) is formed between the lower clamping seat (6) and the upper clamping seat (5), a first sealing ring (8) is fixedly connected in the clamping groove (7) of the upper clamping seat (5), a second sealing ring (9) is fixedly connected in the clamping groove (7) of the lower clamping seat (6), the clamping groove (7) is sealed with the spraying head of the carbon dioxide fire extinguisher (2) after the first sealing ring (8) and the second sealing ring (9) are closed, and the clamping groove (7) after the sealing is closed is connected with an air inlet hole.
4. The automatic fire extinguishing device for the powder spraying room according to claim 3, wherein the top of the upper clamping seat (5) is fixedly connected with a mounting cover (10), the mounting cover (10) is locked and fixed with the mounting seat (3) through a lock catch, a threaded handle (41) is connected to the mounting cover (10) in a threaded manner, the threaded handle (41) extends to the bottom of the mounting cover (10) to be rotationally connected with a pressing plate (42) for pressing a pressing handle of the carbon dioxide fire extinguisher (2), a limiting telescopic rod (43) is fixedly connected to the inner wall of the mounting cover (10), and the output end of the limiting telescopic rod (43) is fixedly connected with the pressing plate (42).
5. The automatic fire extinguishing device for the powder spraying room according to claim 1, wherein a U-shaped clamping seat (44) is fixedly connected to the top wall of the mounting seat (3), and a handle of the carbon dioxide fire extinguisher (2) is inserted into the U-shaped clamping seat (44).
6. The automatic fire extinguishing device for the powder spraying room according to claim 2, wherein the control switch comprises a first tee joint (19) and a second tee joint (22) which are fixedly connected to the mounting plate (15), an input end of the first tee joint (19) is connected with the air gathering cavity (12) through a first pipeline (14), two output ends at the bottom of the first tee joint (19) are respectively fixedly connected with a first mounting tube (20) and a second mounting tube (21), two input ends of the second tee joint (22) are respectively connected with the first mounting tube (20) and the second mounting tube (21), a manual valve (24) is fixedly connected to the first mounting tube (20), and an electric control valve (25) is fixedly connected to the second mounting tube (21).
7. The automatic fire extinguishing device for the powder spraying room according to claim 6, wherein a detector (40) for detecting fire is fixedly connected in the powder spraying box body (1), the detector (40) is connected with a control system of the powder spraying box body (1), and the electric control valve (25) is connected with the control system.
8. The automatic fire extinguishing device for the powder spraying room according to claim 6, characterized in that a transmission shaft (38) is rotationally connected to the powder spraying box body (1), the transmission shaft (38) is fixedly connected with an adjusting rod of the manual valve (24), a mounting box (34) is fixedly connected to the powder spraying box body (1), a sliding plate (36) is slidably connected to the mounting box (34), a rack (37) is fixedly connected to the top of the sliding plate (36), a second gear (39) meshed with the rack (37) is fixedly connected to the transmission shaft (38), a spring (35) is arranged in the mounting box (34), two ends of the spring (35) are respectively abutted to the mounting box (34) and the sliding plate (36), a pull rope (32) is fixedly connected to the bottom of the sliding plate (36), a sleeve ring (33) is fixedly connected to one end of the pull rope (32) far away from the sliding plate (36), a safety rope (31) is fixedly connected to the powder spraying box body (1), the sleeve ring (33) is sleeved on the safety rope (31), and the safety rope (31) is contracted on the sleeve ring (35).
9. The automatic fire extinguishing device for the powder spraying room according to claim 8, wherein the safety rope (31) comprises a plastic rope (3101), two ends of the plastic rope (3101) are fixedly connected with connectors (3102), and fixing nuts (3103) are connected to the connectors (3102) in a threaded mode.
10. A powder spray booth automatic fire extinguishing apparatus according to claim 8 or 9, characterized in that the driving assembly comprises an impeller box (17) fixedly connected to the mounting plate (15), an air inlet of the impeller box (17) is connected to an output end of the second three-way joint (22) through a third pipe (23), an air outlet of the impeller box (17) is connected to the spray head (16) through a second pipe (18), a mounting shaft (26) is rotatably connected to the impeller box (17), a vane (27) is fixedly connected to the mounting shaft (26), a rotating shaft (29) is fixedly connected to the spray head (16), a first gear (30) is fixedly connected to the outer side of the mounting plate (15), and a gear disc (28) for driving the first gear (30) to reciprocate is fixedly connected to the outer side of the mounting shaft (26) extending to the impeller box (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310097376.8A CN115999089B (en) | 2023-02-07 | 2023-02-07 | Automatic fire extinguishing device for powder spraying room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310097376.8A CN115999089B (en) | 2023-02-07 | 2023-02-07 | Automatic fire extinguishing device for powder spraying room |
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| CN115999089A true CN115999089A (en) | 2023-04-25 |
| CN115999089B CN115999089B (en) | 2023-12-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117074811A (en) * | 2023-07-04 | 2023-11-17 | 国网湖北省电力有限公司直流公司 | Flexible direct-current transmission converter valve submodule test platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002035153A (en) * | 2000-07-28 | 2002-02-05 | Yamato Protec Co | Fire extinguishing system and fire extinguishing method for coating booth |
| CN102179327A (en) * | 2010-12-14 | 2011-09-14 | 苏州索利门纳米净化科技有限公司 | Electrostatic spraying equipment |
| CN108453693A (en) * | 2018-01-30 | 2018-08-28 | 谢成宗 | A kind of multifunctional fire-fighting intelligence equipment multi-joint manipulator |
| CN208049221U (en) * | 2018-02-02 | 2018-11-06 | 贵州工业职业技术学院 | A kind of self-extinguishing electric box |
| CN114796944A (en) * | 2022-03-22 | 2022-07-29 | 安徽麦特电子股份有限公司 | Multifunctional capacitor fault processing device |
-
2023
- 2023-02-07 CN CN202310097376.8A patent/CN115999089B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002035153A (en) * | 2000-07-28 | 2002-02-05 | Yamato Protec Co | Fire extinguishing system and fire extinguishing method for coating booth |
| CN102179327A (en) * | 2010-12-14 | 2011-09-14 | 苏州索利门纳米净化科技有限公司 | Electrostatic spraying equipment |
| CN108453693A (en) * | 2018-01-30 | 2018-08-28 | 谢成宗 | A kind of multifunctional fire-fighting intelligence equipment multi-joint manipulator |
| CN208049221U (en) * | 2018-02-02 | 2018-11-06 | 贵州工业职业技术学院 | A kind of self-extinguishing electric box |
| CN114796944A (en) * | 2022-03-22 | 2022-07-29 | 安徽麦特电子股份有限公司 | Multifunctional capacitor fault processing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117074811A (en) * | 2023-07-04 | 2023-11-17 | 国网湖北省电力有限公司直流公司 | Flexible direct-current transmission converter valve submodule test platform |
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| CN115999089B (en) | 2023-12-22 |
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