CN116706712B - Power distribution control cabinet with fire extinguishing function - Google Patents
Power distribution control cabinet with fire extinguishing function Download PDFInfo
- Publication number
- CN116706712B CN116706712B CN202310665334.XA CN202310665334A CN116706712B CN 116706712 B CN116706712 B CN 116706712B CN 202310665334 A CN202310665334 A CN 202310665334A CN 116706712 B CN116706712 B CN 116706712B
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- China
- Prior art keywords
- fixedly connected
- clamping
- cabinet body
- sliding
- fire extinguishing
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- 238000007789 sealing Methods 0.000 claims abstract description 53
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000007790 scraping Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 46
- 229910002092 carbon dioxide Inorganic materials 0.000 description 23
- 239000001569 carbon dioxide Substances 0.000 description 23
- 230000017525 heat dissipation Effects 0.000 description 10
- 239000000428 dust Substances 0.000 description 8
- 239000011111 cardboard Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/42—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with mechanical connection between sensor and actuator, e.g. rods, levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a power distribution control cabinet with a fire extinguishing function, which relates to the technical field of power distribution control cabinets and comprises a cabinet body and a ventilation assembly, wherein a separation frame is fixedly connected to the center of the cabinet body, mounting plates are symmetrically and fixedly connected to the left side and the right side of the separation frame, internal elements are fixedly connected to the front of the mounting plates, air outlets are formed in the rear wall of the cabinet body, the ventilation assembly is symmetrically arranged on the left side and the right side of the cabinet body, sliding grooves are symmetrically formed in the left side wall and the right side wall of the cabinet body, sealing frames are fixedly connected to the front ends of the sliding grooves, sealing covers are connected to the inner embedding grooves, springs are fixedly connected to the rear ends of the sealing covers, sliding frames are fixedly connected to the rear ends of the springs, sliding rods are attached to the inner sides of the springs, sliding plates are fixedly connected to the rear ends of the sliding rods, and electromagnetic sheets are fixedly connected to the sliding frames. When the fire extinguishing device is used, the interior of the power distribution cabinet can be separated and radiated, the radiating efficiency is improved, and when a fire occurs in the interior, the fire extinguishing treatment can be timely performed, so that the expansion of fire is avoided.
Description
Technical Field
The invention relates to the technical field of power distribution control cabinets, in particular to a power distribution control cabinet with a fire extinguishing function.
Background
The power distribution control cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in or on a closed or semi-closed metal cabinet according to the electric wiring requirement, the arrangement of the power distribution control cabinet meets the requirement of normal operation of a power system, the power distribution control cabinet is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, a circuit can be switched on or off by means of manual or automatic switches in normal operation, the circuit is switched off or an alarm is given out by means of the protection appliances in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instruments, and certain electric parameters can be adjusted to prompt or send signals deviating from a normal working state.
Part of the power distribution cabinets are arranged in places where outdoor personnel are not dense, heat generated during operation of equipment in the power distribution cabinets is difficult to timely dissipate due to direct sunlight and reflection of cement floor heat, insulation ageing of electric coils and leads is extremely easy to cause breakdown and burn out, and open fire can be generated due to conditions of ageing of electric elements or overload of loads and the like in long-term use of the power distribution cabinets, so that internal components of the power distribution cabinets are on fire.
Accordingly, in view of the above, an improvement of the conventional structure and the conventional drawbacks has been studied and proposed as a power distribution control cabinet having a fire extinguishing function.
Disclosure of Invention
The invention aims to provide a power distribution control cabinet with a fire extinguishing function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a distribution control cabinet with function of putting out a fire, includes the cabinet body and ventilation module, cabinet body central authorities fixedly connected with separate the frame, and separate frame left and right sides symmetry fixedly connected with mounting panel, mounting panel the place ahead fixedly connected with inner element, the air outlet has been seted up to cabinet body back wall, ventilation module symmetry sets up in cabinet body left and right sides, and cabinet body left and right sides wall all symmetry has seted up the spout, spout front end fixedly connected with seal frame, and the gomphosis is connected with the closing cap in the spout, closing cap rear end fixedly connected with spring, and spring rear end fixedly connected with sliding frame, the inboard laminating of spring is provided with the slide bar, and slide bar rear end fixedly connected with slide, fixedly connected with electromagnetic sheet in the sliding frame, the ventilation module below is provided with the subassembly of putting out a fire, and the subassembly below of putting out a fire is provided with fixed subassembly.
Further, the sealing cover is connected with the cabinet body in a sliding way through the sliding groove, the sealing frame is connected with the sealing cover in a clamping way, the sealing cover is connected with the sliding frame through the spring in an elastic way, and the sliding rod is connected with the sliding frame in a sliding way.
Further, ventilation subassembly includes pressurization room, air intake, filter screen and protection casing, the pressurization room has been seted up to cabinet body left and right sides symmetry, and pressurization room one side is provided with the air intake, fixedly connected with filter screen in the air intake, and the air intake is kept away from one side of pressurization room and is provided with the protection casing.
Further, the ventilation assembly further comprises a turbine, an air outlet pipe, a nozzle, a temperature sensor, a motor, a shaft rod and a scraping plate, the turbine is rotationally connected in the pressurizing chamber, the air outlet pipe is fixedly connected to the upper portion of the pressurizing chamber, the nozzle is fixedly connected to the upper end of the air outlet, the temperature sensor is arranged below the nozzle, one side of the turbine is fixedly connected with the motor, the other side of the turbine is fixedly connected with the shaft rod, and the scraping plate is fixedly connected to the other end of the shaft rod.
Further, the air inlet is positioned between the sliding grooves, the shaft rod penetrates through the filter screen, the scraping plate is attached to the surface of the filter screen, and the shaft rod is rotationally connected with the filter screen through the turbine.
Further, the fire extinguishing assembly comprises a channel, a valve ball, a rotating wheel and a toothed bar, wherein the channel is arranged below the pressurizing chamber, the valve ball is rotationally connected with the channel, the rotating wheel is fixedly connected with one side of the valve ball, and the toothed bar is arranged above the rotating wheel.
Further, the fire extinguishing assembly further comprises a mounting groove, a storage tank, a connecting pipe and a sealing ring, wherein the mounting groove is arranged below the channel, the storage tank is connected in the mounting groove in a clamping mode, the connecting pipe is fixedly connected above the storage tank, and the sealing ring is fixedly connected to the outer side of the connecting pipe.
Further, the rack is meshed with the rotating wheel, the rack is fixedly connected with the sealing cover, the connecting pipe is connected with the channel in a clamping mode, and the storage tank is communicated with the pressurizing chamber through the connecting pipe and the channel.
Further, fixed subassembly includes card chamber, jump ring and draw-in bar, the mounting groove below is provided with the card chamber, and the lower part fixedly connected with jump ring in the card chamber, middle part fixedly connected with draw-in bar in the card chamber.
Further, fixed subassembly still includes cardboard and draw-in groove, jump ring upper end fixedly connected with cardboard, and the draw-in groove has been seted up to the cardboard lower part, the cardboard is the zigzag, and the draw-in lever passes through draw-in groove and cardboard sliding connection, the cardboard is connected with the storage tank block.
The invention provides a power distribution control cabinet with a fire extinguishing function, which has the following beneficial effects: when the fire extinguishing device is used, the inside of the power distribution cabinet can be divided for heat dissipation, the heat dissipation efficiency is improved, and when a fire occurs inside, fire extinguishing treatment can be timely carried out, so that the expansion of fire is avoided.
1. When the invention is used, the separation frame can separate the inner part of the cabinet body into a plurality of independent spaces which are not communicated with each other, so that the independent heat dissipation and fire extinction are carried out on the air, the damage to the internal elements which are fire parts when a certain space is on fire is avoided, the motor can drive the turbine to rotate in the pressurizing chamber when the heat dissipation is carried out, thereby pumping outside air into the pressurizing chamber through the air inlet, the filter screen can filter dust in the air, the turbine can drive the scraping plate to rotate through the shaft rod, the intercepted dust is scraped off the filter screen, the filter screen is prevented from being blocked, the air inlet quantity is reduced, the turbine is used for pressurizing the air and then sending the air into the air outlet pipe, the pressurized air enters the cabinet body through the nozzle, the air expands and absorbs heat in the cabinet body, meanwhile, the hot air in the cabinet body flows out from the air outlet, the heat dissipation effect and the heat dissipation efficiency are improved, the temperature sensor can monitor the temperature in the cabinet body in real time, and the rotating speed of the motor is adjusted, and the temperature in the cabinet body is ensured to be constant.
2. According to the invention, when the internal temperature of the cabinet rises suddenly, the temperature sensor monitors that the internal temperature of the cabinet rises suddenly, the electromagnetic sheet is powered off, the electromagnetic sheet stops adsorbing the sliding plate, the sealing cover rapidly flicks off the sliding frame under the action of the spring and is clamped into the sealing frame, the air inlet is sealed, the external air is prevented from continuously entering the cabinet, the sliding groove guides the moving direction of the sealing cover, meanwhile, the sliding rod limits the sealing cover through the sliding frame, the sealing cover is prevented from deflecting when moving, the sealing cover moves to drive the toothed bar to synchronously move, so that the valve ball is driven to rotate in the channel through the meshing of the toothed bar and the rotating wheel, the channel is opened, liquefied carbon dioxide in the storage tank enters the pressurizing chamber from the connecting pipe through the channel, the sealing ring can avoid leakage of the liquefied carbon dioxide, after the liquefied carbon dioxide enters the pressurizing chamber, the turbine is accelerated to spray the sealing nozzle into the cabinet, the liquefied carbon dioxide is rapidly vaporized and absorbs heat, the air in the cabinet is discharged from the air outlet, the cabinet is rapidly changed into an oxygen-free environment, the temperature inside the cabinet is detected to be normal by the sliding frame, the temperature inside the cabinet is recovered, the electrical connection of the toothed bar is recovered, the liquefied carbon dioxide is driven to flow out of the sealing rod through the sealing cover, and the sealing cover is prevented from continuously rotating the sealing cover.
3. When the storage tank is used, the clamping plate can be limited under the action of the clamping spring, the storage tank can be fixed in the mounting groove, liquefied carbon dioxide leakage caused by ejection of gas pressure from the mounting groove is avoided, after the liquefied carbon dioxide in the storage tank is consumed, the clamping plate only needs to be slid in the clamping cavity to compress the clamping spring, and the limitation of the storage tank can be removed, so that the storage tank is replaced, when the clamping plate is moved, the clamping rod can be limited by the clamping groove symmetrical clamping plate, deflection of the clamping rod is avoided, and when the storage tank is fixed, the clamping rod can also be limited by the clamping groove, and the clamping plate is prevented from falling out of the clamping cavity under the elastic force of the spring.
Drawings
Fig. 1 is a schematic diagram of an overall sectional front view structure of a power distribution control cabinet with fire extinguishing function according to the present invention;
fig. 2 is an enlarged schematic view of the structure of the power distribution control cabinet of fig. 1 with fire extinguishing function;
FIG. 3 is an enlarged schematic view of the structure of the power distribution control cabinet of FIG. 1 with fire extinguishing function according to the present invention;
fig. 4 is a schematic perspective view of a storage tank of a power distribution control cabinet with fire extinguishing function according to the present invention;
FIG. 5 is a schematic diagram of a side view of a portion of a cabinet body of a power distribution control cabinet with fire extinguishing function according to the present invention;
FIG. 6 is a schematic diagram of a side view, partially in cross section, of a cabinet body of a power distribution control cabinet with fire extinguishing function according to the present invention;
fig. 7 is a schematic diagram of a card board of a power distribution control cabinet with fire extinguishing function.
In the figure: 1. a cabinet body; 2. a separation frame; 3. a mounting plate; 4. an internal element; 5. an air outlet; 6. a ventilation assembly; 601. a pressurizing chamber; 602. an air inlet; 603. a filter screen; 604. a protective cover; 605. a turbine; 606. an air outlet pipe; 607. a spout; 608. a temperature sensor; 609. a motor; 610. a shaft lever; 611. a scraper; 7. a chute; 8. sealing a frame; 9. a cover; 10. a spring; 11. a sliding frame; 12. a slide bar; 13. a slide plate; 14. an electro-magnetic sheet; 15. a fire suppression assembly; 1501. a channel; 1502. a valve ball; 1503. a rotating wheel; 1504. a toothed bar; 1505. a mounting groove; 1506. a storage tank; 1507. connecting pipe; 1508. a seal ring; 16. a fixing assembly; 1601. a cavity is blocked; 1602. clamping springs; 1603. a clamping rod; 1604. a clamping plate; 1605. a clamping groove.
Detailed Description
Referring to fig. 1 to 7, the present invention provides the following technical solutions: the utility model provides a switch board with function of putting out a fire, including the cabinet body 1 and ventilation module 6, cabinet body 1 central authorities fixedly connected with separates frame 2, and separate frame 2 left and right sides fixedly connected with mounting panel 3, mounting panel 3 the place ahead fixedly connected with inner member 4, air outlet 5 has been seted up to cabinet body 1 back wall, ventilation module 6 symmetry sets up in cabinet body 1 left and right sides, and spout 7 has all been seted up to cabinet body 1 left and right sides wall symmetry, spout 7 front end fixedly connected with seal frame 8, and gomphosis is connected with closing cap 9 in the spout 7, closing cap 9 rear end fixedly connected with spring 10, and spring 10 rear end fixedly connected with sliding frame 11, the inboard laminating of spring 10 is provided with slide bar 12, and slide bar 12 rear end fixedly connected with slide 13, fixedly connected with electromagnetic sheet 14 in the sliding frame 11, ventilation module 6 below is provided with fire extinguishing component 15, and fire extinguishing component 15 below is provided with fixed subassembly 16.
Referring to fig. 1-2 and 5-6, the sealing cover 9 is slidably connected with the cabinet body 1 through the chute 7, the sealing frame 8 is in clamping connection with the sealing cover 9, the sealing cover 9 is elastically connected with the sliding frame 11 through the spring 10, the sliding rod 12 is slidably connected with the sliding frame 11, the ventilation assembly 6 comprises a pressurizing chamber 601, an air inlet 602, a filter screen 603 and a protective cover 604, the pressurizing chamber 601 is symmetrically arranged on the left side and the right side of the cabinet body 1, one side of the pressurizing chamber 601 is provided with the air inlet 602, the filter screen 603 is fixedly connected in the air inlet 602, one side of the air inlet 602 far away from the pressurizing chamber 601 is provided with the protective cover 604, the ventilation assembly 6 further comprises a turbine 605, an air outlet pipe 606, a nozzle 607, a temperature sensor 608, a motor 609, a shaft 610 and a scraper 611, the turbine 605 is rotationally connected with the pressurizing chamber 601, the upper end of the air outlet 5 is fixedly connected with the nozzle 607, the nozzle 607 is provided with the temperature sensor 608 below the nozzle 607, one side of the turbine 605 is fixedly connected with the motor 609, the other side of the turbine 605 is fixedly connected with 610, the other end of the scraper 611 is fixedly connected with the scraper 611, the shaft 603 is positioned between the shaft 603 and the filter screen 611 is rotationally connected with the filter screen 603 through the chute 603;
the operation is as follows, when using, the separate frame 2 can separate into a plurality of independent spaces that are not mutually communicated with each other with cabinet 1 inside, thereby dispel the heat and put out a fire alone to it, avoid causing the damage to the internal component 4 that is the position of firing when certain space fires, when dispelling the heat, motor 609 can drive turbine 605 and rotate in the pressurization room 601, thereby draw in the pressurization room 601 with external air through the air inlet, filter screen 603 can filter the dust in the air, simultaneously turbine 605 passes through axostylus axostyle 610 and drives scraper blade 611 and rotate, scrape off the dust under the interception from filter screen 603, avoid the dust to block up filter screen 603, reduce the intake, after the air gets into pressurization room 601, turbine 605 is sent into out tuber pipe 606 after the air pressurization, reentrant nozzle 607 gets into cabinet 1, the air after the pressurization is in cabinet 1 inflation heat absorption, make the hot air in the cabinet 1 flow out from air outlet 5 simultaneously, the radiating effect and radiating efficiency have been promoted, temperature sensor 608 can monitor the temperature in cabinet 1 in real time, thereby adjust the rotational speed of motor 609, in order to guarantee the temperature in the cabinet 1 is invariable.
Referring to fig. 3 to 7, the fire-extinguishing assembly 15 includes a channel 1501, a valve ball 1502, a runner 1503 and a toothed bar 1504, the channel 1501 is arranged below the pressurizing chamber 601, the valve ball 1502 is connected in a rotating manner in the channel 1501, one side of the valve ball 1502 is fixedly connected with the runner 1503, the toothed bar 1504 is arranged above the runner 1503, the fire-extinguishing assembly 15 further includes a mounting groove 1505, a storage tank 1506, a connecting tube 1507 and a sealing ring 1508, the mounting groove 1505 is arranged below the channel 1501, the storage tank 1506 is connected with the storage tank 1506 in a clamping manner, the connecting tube 1507 is fixedly connected above the storage tank 1506, the sealing ring 1508 is fixedly connected outside the connecting tube 1507, the toothed bar 1504 is meshed with the runner 1503, the toothed bar 1504 is fixedly connected with the sealing cover 9, the connecting tube 1507 is connected with the channel 1501 in a clamping manner, the storage tank 1506 is communicated with the pressurizing chamber 601 through the connecting tube 1507, the channel 1601, the clamping spring 1601 and the clamping bar 1603 are arranged below the mounting groove 1505, the clamping assembly 16 is fixedly connected with the clamping spring 1602, the middle part of the clamping assembly is fixedly connected with the clamping plate 1604, the clamping plate 1604 is fixedly connected with the clamping plate 1604 through the clamping plate 1604, the clamping plate 1604 is fixedly connected with the clamping plate 1605, and the clamping plate 1605 is connected with the clamping plate 1605 through the clamping plate 1604;
the operation is that when the temperature sensor 608 monitors that the temperature in the cabinet 1 rises sharply when the fire occurs in the cabinet 1, the electromagnetic sheet 14 is powered off, the electromagnetic sheet 14 stops adsorbing the sliding plate 13, the sealing cover 9 is quickly sprung away from the sliding frame 11 and clamped into the sealing frame 8 under the action of the spring 10, the air inlet 602 is sealed, the outside air is prevented from continuously entering the cabinet 1, the sliding groove 7 guides the moving direction of the sealing cover 9, meanwhile, the sliding rod 12 limits the sealing cover 9 through the sliding frame 11, deflection is avoided when the sliding rod moves, the toothed bar 1504 is driven to synchronously move when the sealing cover 9 moves, so that the valve ball 1502 is driven to rotate in the channel 1501 through the meshing of the toothed bar 1504 and the rotating wheel 1503, the channel 1501 is opened, liquefied carbon dioxide in the storage tank 1506 enters the pressurizing chamber 601 from the connecting pipe 1507 through the channel 1501, the sealing ring 1508 can avoid leakage of the liquefied carbon dioxide, and after the liquefied carbon dioxide enters the pressurizing chamber 601, turbine 605 is pressurized and then is accelerated to be sprayed into cabinet body 1 from spout 607, liquefied carbon dioxide enters cabinet body 1 and then is quickly vaporized to absorb heat, and air in cabinet body 1 is discharged from air outlet 5, so that the interior of cabinet body 1 is quickly changed into an anaerobic environment to extinguish fire, after fire extinguishment is completed, temperature sensor 608 detects that the interior of cabinet body 1 is recovered to normal temperature, electrification of electromagnetic sheet 14 is recovered, electromagnetic sheet 14 can absorb sliding plate 13, thereby cover 9 is pulled out from seal frame 8 through slide bar 12, runner 1503 is driven to rotate through toothed bar 1504, valve ball 1502 seals channel 1501, liquefied carbon dioxide in storage tank 1506 is prevented from continuously flowing out, when the device is used, clamping plate 1604 can limit storage tank 1506 under the action of clamping spring 1602, fix the clamping plate in installation groove 1505, liquefied carbon dioxide is prevented from being leaked due to ejection of gas pressure from installation groove 1505, after the liquefied carbon dioxide in the storage tank 1506 is consumed, the clamping plate 1604 is only required to slide in the clamping cavity 1601 to compress the clamping spring 1602, so that the limitation of the storage tank 1506 can be removed, the clamping rod 1603 can be limited by the clamping groove 1605 and symmetrical to the clamping plate 1604 when the clamping plate 1604 is moved, the deflection of the clamping rod is avoided, and the clamping rod 1603 can also be limited by the clamping groove 1605 when the storage tank 1506 is fixed, so that the clamping plate 1604 is prevented from falling out of the clamping cavity 1601 under the action of the elastic force of the spring 10.
In summary, when the power distribution control cabinet with fire extinguishing function is used, the separation frame 2 can separate the interior of the cabinet body 1 into a plurality of independent spaces which are not communicated with each other, so that independent heat dissipation and fire extinguishing can be performed on the cabinet body, damage to the internal element 4 which is a fire part when a certain space fires is avoided, when heat dissipation is performed, the motor 609 can drive the turbine 605 to rotate in the pressurizing chamber 601, so that external air is pumped into the pressurizing chamber 601 through the air inlet, the filter screen 603 can filter dust in the air, meanwhile, the turbine 605 drives the scraper 611 to rotate through the shaft lever 610, the intercepted dust is scraped off the filter screen 603, the filter screen 603 is prevented from being blocked by the dust, the air inlet quantity is reduced, after the air enters the pressurizing chamber 601, the turbine 605 pressurizes the air and then enters the cabinet body 1 through the nozzle 607, the pressurized air expands in the cabinet body 1 to absorb heat, simultaneously, the hot air in the cabinet body 1 flows out of the air outlet 5, the heat dissipation effect and the heat dissipation efficiency are improved, the temperature sensor 608 can monitor the temperature in the cabinet body 1 in real time, thereby adjusting the rotating speed of the motor 609 to ensure the temperature in the cabinet body 1 to be constant, when the fire condition occurs in the cabinet body 1, the temperature sensor 608 monitors the temperature in the cabinet body 1 to be rapidly increased, the electromagnetic sheet 14 is powered off, the electromagnetic sheet 14 stops adsorbing the sliding plate 13, the sealing cover 9 rapidly bounces off the sliding frame 11 and is blocked into the sealing frame 8 under the action of the spring 10, the air inlet 602 is sealed, the external air is prevented from continuously entering the cabinet body 1, the sliding groove 7 guides the moving direction of the sealing cover 9, meanwhile, the sliding rod 12 limits the sealing cover 9 through the sliding frame 11, the sealing cover 9 is prevented from deflecting during moving, the sealing cover 9 drives the toothed bar 1504 to synchronously move during moving, the valve ball 1502 is driven to rotate in the channel 1501 by the engagement of the toothed bar 1504 and the runner 1503, the channel 1501 is opened, liquefied carbon dioxide in the storage tank 1506 enters the pressurizing chamber 601 from the connecting pipe 1507 through the channel 1501, the sealing ring 1508 can avoid leakage of the liquefied carbon dioxide, after the liquefied carbon dioxide enters the pressurizing chamber 601, the turbine 605 pressurizes the liquefied carbon dioxide and then sprays the liquefied carbon dioxide into the cabinet 1 from the nozzle 607, the liquefied carbon dioxide quickly vaporizes and absorbs heat after entering the cabinet 1, and the air in the cabinet 1 is discharged from the air outlet 5, so that the cabinet 1 quickly becomes an anaerobic environment for fire extinguishing, after fire extinguishing is completed, the temperature sensor 608 detects that the temperature in the cabinet 1 is recovered to be normal, the electrifying of the electromagnetic sheet 14 is recovered, the electromagnetic sheet 14 can absorb the sliding sheet 13, the sealing cover 9 is pulled out from the sealing frame 8 through the sliding rod 12, the runner 1503 is driven to rotate by the toothed bar 1504, when the device is used, the clamping plate 1604 can limit the storage tank 1506 under the action of the clamping spring 1602, the clamping plate 1604 is fixed in the mounting groove 1505, the leakage of the liquefied carbon dioxide caused by the ejection of the liquefied carbon dioxide from the mounting groove 1505 due to the gas pressure is avoided, after the liquefied carbon dioxide in the storage tank 1506 is consumed, the clamping plate 1604 only needs to be slid in the clamping cavity 1601 to compress the clamping spring 1602, the limitation of the storage tank 1506 can be relieved, the storage tank 1506 is replaced, the clamping rod 1603 can be limited by the clamping groove 1605 through the symmetrical clamping plate 1604 when the clamping plate 1604 is moved, the deflection of the clamping plate is avoided, and the clamping rod 1603 can also limit the clamping plate 1604 through the clamping groove 1605 when the storage tank 1506 is fixed, and the clamping plate 1604 is prevented from being separated from the clamping cavity 1601 under the action of the elasticity of the spring 10.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a distribution control cabinet with fire extinguishing function, its characterized in that includes cabinet body (1) and ventilation module (6), cabinet body (1) central authorities fixedly connected with division frame (2), and division frame (2) left and right sides symmetry fixedly connected with mounting panel (3), mounting panel (3) the place ahead fixedly connected with inner member (4), cabinet body (1) back wall has seted up air outlet (5), ventilation module (6) symmetry sets up in cabinet body (1) left and right sides, and cabinet body (1) left and right sides wall symmetry has seted up spout (7), spout (7) front end fixedly connected with sealing frame (8), and the gomphosis is connected with closing cap (9) in spout (7), closing cap (9) rear end fixedly connected with spring (10), and spring (10) rear end fixedly connected with sliding frame (11), spring (10) inboard laminating is provided with slide bar (12), and sliding bar (12) rear end fixedly connected with slide plate (13), sliding frame (11) inner fixedly connected with electromagnetic sheet (14), below (6) and ventilation module (15) are provided with fire extinguishing module (15).
The ventilation assembly (6) comprises a pressurizing chamber (601), an air inlet (602), a filter screen (603) and a protective cover (604), wherein the pressurizing chamber (601) is symmetrically arranged on the left side and the right side of the cabinet body (1), the air inlet (602) is arranged on one side of the pressurizing chamber (601), the filter screen (603) is fixedly connected in the air inlet (602), and the protective cover (604) is arranged on one side, far away from the pressurizing chamber (601), of the air inlet (602);
the ventilation assembly (6) further comprises a turbine (605), an air outlet pipe (606), a nozzle (607), a temperature sensor (608), a motor (609), a shaft lever (610) and a scraping plate (611), the turbine (605) is rotationally connected to the pressurizing chamber (601), the air outlet pipe (606) is fixedly connected to the upper portion of the pressurizing chamber (601), the nozzle (607) is fixedly connected to the upper end of the air outlet (5), the temperature sensor (608) is arranged below the nozzle (607), the motor (609) is fixedly connected to one side of the turbine (605), the shaft lever (610) is fixedly connected to the other side of the turbine (605), and the scraping plate (611) is fixedly connected to the other end of the shaft lever (610);
the fire extinguishing assembly (15) comprises a channel (1501), a valve ball (1502), a runner (1503) and a toothed bar (1504), wherein the channel (1501) is arranged below the pressurizing chamber (601), the valve ball (1502) is rotationally connected to the channel (1501), the runner (1503) is fixedly connected to one side of the valve ball (1502), and the toothed bar (1504) is arranged above the runner (1503);
the fire extinguishing assembly (15) further comprises an installation groove (1505), a storage tank (1506), a connecting pipe (1507) and a sealing ring (1508), wherein the installation groove (1505) is arranged below the channel (1501), the storage tank (1506) is connected in a clamping manner in the installation groove (1505), the connecting pipe (1507) is fixedly connected above the storage tank (1506), and the sealing ring (1508) is fixedly connected on the outer side of the connecting pipe (1507);
the toothed bar (1504) is meshed with the runner (1503), the toothed bar (1504) is fixedly connected with the sealing cover (9), the connecting pipe (1507) is connected with the channel (1501) in a clamping mode, and the storage tank (1506) is communicated with the pressurizing chamber (601) through the connecting pipe (1507) and the channel (1501).
2. The power distribution control cabinet with the fire extinguishing function according to claim 1, wherein the sealing cover (9) is in sliding connection with the cabinet body (1) through the sliding groove (7), the sealing frame (8) is in clamping connection with the sealing cover (9), the sealing cover (9) is in elastic connection with the sliding frame (11) through the spring (10), and the sliding rod (12) is in sliding connection with the sliding frame (11).
3. The power distribution control cabinet with the fire extinguishing function according to claim 1, wherein the air inlet (602) is located between the sliding grooves (7), the shaft lever (610) penetrates the filter screen (603), the scraping plate (611) is attached to the surface of the filter screen (603), and the shaft lever (610) is rotatably connected with the filter screen (603) through the turbine (605).
4. The power distribution control cabinet with the fire extinguishing function according to claim 1, wherein the fixing component (16) comprises a clamping cavity (1601), a clamping spring (1602) and a clamping rod (1603), the clamping cavity (1601) is arranged below the mounting groove (1505), the clamping spring (1602) is fixedly connected to the lower portion in the clamping cavity (1601), and the clamping rod (1603) is fixedly connected to the middle portion in the clamping cavity (1601).
5. The power distribution control cabinet with fire extinguishing function according to claim 4, wherein the fixing component (16) further comprises a clamping plate (1604) and a clamping groove (1605), the clamping plate (1604) is fixedly connected with the upper end of the clamping spring (1602), the clamping groove (1605) is formed in the lower portion of the clamping plate (1604), the clamping plate (1604) is Z-shaped, the clamping rod (1603) is in sliding connection with the clamping plate (1604) through the clamping groove (1605), and the clamping plate (1604) is in clamping connection with the storage tank (1506).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310665334.XA CN116706712B (en) | 2023-06-07 | 2023-06-07 | Power distribution control cabinet with fire extinguishing function |
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| CN202310665334.XA CN116706712B (en) | 2023-06-07 | 2023-06-07 | Power distribution control cabinet with fire extinguishing function |
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| CN116706712B true CN116706712B (en) | 2023-10-31 |
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| CN111817146A (en) * | 2020-07-28 | 2020-10-23 | 成春萍 | Isolated formula fire prevention switch board |
| CN112337021A (en) * | 2020-11-12 | 2021-02-09 | 温州硕出电子科技有限公司 | Intelligent fire extinguishing device based on detector |
| CN213982971U (en) * | 2020-11-02 | 2021-08-17 | 河北鼎富化工有限责任公司 | Evaporation heat gasification device for liquid ammonia storage tank |
| CN115173244A (en) * | 2022-06-17 | 2022-10-11 | 滁州市朝友精密制造有限公司 | Industrial electrical equipment control cabinet with dust removal function |
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2023
- 2023-06-07 CN CN202310665334.XA patent/CN116706712B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817146A (en) * | 2020-07-28 | 2020-10-23 | 成春萍 | Isolated formula fire prevention switch board |
| CN213982971U (en) * | 2020-11-02 | 2021-08-17 | 河北鼎富化工有限责任公司 | Evaporation heat gasification device for liquid ammonia storage tank |
| CN112337021A (en) * | 2020-11-12 | 2021-02-09 | 温州硕出电子科技有限公司 | Intelligent fire extinguishing device based on detector |
| CN115173244A (en) * | 2022-06-17 | 2022-10-11 | 滁州市朝友精密制造有限公司 | Industrial electrical equipment control cabinet with dust removal function |
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