CN116940069A - Electrical control cabinet with automatic fire extinguishing function - Google Patents
Electrical control cabinet with automatic fire extinguishing function Download PDFInfo
- Publication number
- CN116940069A CN116940069A CN202310875312.6A CN202310875312A CN116940069A CN 116940069 A CN116940069 A CN 116940069A CN 202310875312 A CN202310875312 A CN 202310875312A CN 116940069 A CN116940069 A CN 116940069A
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- frame
- electrical control
- shell
- fire extinguishing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000003860 storage Methods 0.000 claims abstract description 35
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 45
- 238000005192 partition Methods 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000009172 bursting Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 9
- 239000000843 powder Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 39
- 238000009434 installation Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 13
- 239000000779 smoke Substances 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 10
- 239000002341 toxic gas Substances 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 9
- -1 polyethylene Polymers 0.000 description 9
- 229920000573 polyethylene Polymers 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000004200 deflagration Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/12—Resilient or clamping means for holding component to structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an electrical control cabinet with an automatic fire extinguishing function. The utility model provides an electrical control cabinet with automatic fire extinguishing function, including electrical control cabinet, electrical control cabinet's front side is provided with the cabinet door, and electrical control cabinet's top is provided with one-way ventilation groove, can dismantle in the electrical control cabinet and be connected with equidistant and symmetric distribution's carrier, sliding connection has the installing frame that is used for placing electrical components between the symmetric distribution's the carrier, is provided with the detection component who is connected with electric power communication system electricity in the installing frame, sliding connection has the seal frame in the installing frame. According to the invention, the sealing frame drives the extrusion frame to push the communication shell to be communicated with the conveying pipe through the contact disc and the pushing frame, gas in the gas storage bottle is conveyed into the hollow ball through the communication shell and the conveying pipe and is exploded, and the fire extinguishing dry powder in the exploded hollow ball is outwards flushed out under the action of the gas to extinguish fire at a fire position.
Description
Technical Field
The invention relates to the technical field of electric power and electricity, in particular to an electric control cabinet with an automatic fire extinguishing function.
Background
The main functions of the control cabinet are that the circuit is timely disconnected during overload, short circuit and open-phase protection, an electric element in the control cabinet can generate heat during operation, the control cabinet can be provided with a vent to radiate heat outwards for radiating heat generated by the electric element, when the control cabinet is hot in summer, the external temperature is too high, so that the heat generated by the electric element in the control cabinet is low in radiating efficiency outwards, electric leakage, short circuit and excessive load of the control cabinet can cause internal fire burning of the control cabinet, the mode of internal fire post-burning of the control cabinet is divided into two modes, one mode is normal fire burning, the vent on the control cabinet is communicated with external air, oxygen is provided for flame burning, flame in the control cabinet is spread to the vent on the control cabinet, the control cabinet is mainly placed in a concentrated mode, so that the control cabinet with a large area is easily burnt out after the flame is spread outwards, and the other mode of detonation is outwards sprayed from the inside of the control cabinet, so that the cabinet door of the control cabinet is separated from the cabinet to outwards, other control cabinet is damaged, and in the process of detecting personnel is easy to cause safety accidents.
The condition in the current switch board is carried out real-time detection through smoke transducer and temperature-sensing ware to the switch board in most, when the temperature in the switch board risees suddenly or produces smog, puts out a fire through the fire extinguishing apparatus in the electric power communication system operation switch board, if the fire extinguishing apparatus circuit in the electric power communication system operation switch board is burnt by the intensity of a fire, then unable control fire extinguishing apparatus puts out a fire, causes the switch board unable in time to put out a fire and leads to its burning out.
Disclosure of Invention
In order to overcome the defects in the background art, the invention provides an electric control cabinet with an automatic fire extinguishing function.
The technical implementation scheme of the invention is as follows: the utility model provides an electrical control cabinet with automatic fire extinguishing function, including electrical control cabinet, electrical control cabinet's front side is provided with the cabinet door, electrical control cabinet's top is provided with one-way ventilation groove, can dismantle in the electrical control cabinet and be connected with equidistant and symmetrically distributed's carriage, sliding connection has the installing frame that is used for placing electrical components between the carriage of symmetry distribution, be provided with the detection component who is connected with electric power communication system electricity in the installing frame, sliding connection has the sealing frame in the installing frame, both walls all are provided with the air vent about installing frame and the sealing frame, the upper side sliding connection in the installing frame has the carriage, the rigid coupling has the spring between carriage and the adjacent installing frame, the one end rigid coupling that the carriage kept away from its upper spring has the push rod, the rigid coupling has the storage shell with push rod sliding fit, be equipped with the solid that heats and melts in the storage shell, the upside rigid coupling has the extrusion frame in the sealing frame, the one side rigid coupling that is close to the storage shell has the gas bomb, one side intercommunication that is close to the extrusion frame has the barrel, the barrel is passed through the connecting frame and is spacing sliding connection has the intercommunication shell in one side that is close to the bottle, the intercommunication shell is provided with the hollow sphere that is close to the extrusion ball, the hollow sphere is used for pushing the hollow sphere to get into with the hollow sphere through with the inflation, the hollow sphere is connected with the hollow sphere through the inflation, the hollow sphere is connected with the hollow sphere, the inflation tube is used for dismantling in the inflation channel is connected with the hollow sphere in the hollow sphere, the inflation tube.
More preferably, the side of the pushing frame away from the communicating shell is matched with the cylinder body to form a storage cavity, and a heating expansion material is arranged in the storage cavity, so that the pushing frame pushes the channel of the communicating shell to communicate with the conveying pipe.
More preferably, the hollow sphere is formed by combining arc-shaped sheets distributed at equal intervals, and the thickness of the contact side of the adjacent arc-shaped sheets is thinner than that of other positions, so that the hollow sphere is used for extinguishing fire by explosion and spraying of fire extinguishing materials.
More preferably, one side of the installation frame, which is close to the cabinet door of the electrical control cabinet, is rotationally connected with a baffle plate which is symmetrically distributed, a torsional spring is fixedly connected between the baffle plate and the installation frame, the installation frame is provided with a limiting groove matched with the sealing frame, the baffle plate is fixedly connected with a limiting block matched with the limiting groove, the limiting block is in contact fit with the sealing frame, one side of the installation frame, which is close to the cabinet door of the electrical control cabinet, is slidingly connected with a clamping part which is symmetrically distributed, a spring is fixedly connected between the clamping part and the installation frame, and the baffle plate is provided with a clamping groove which is in limiting fit with the adjacent clamping part.
More preferably, the bearing frame is connected with a rotating part in a limiting rotating way on one side close to the cabinet door of the electrical control cabinet, the rotating part is connected with a positioning part in a sliding way, a spring is fixedly connected between the rotating part and the positioning part, and positioning grooves matched with the positioning part are formed in one sides of the mounting frame and the bearing frame close to the cabinet door of the electrical control cabinet.
More preferably, the electric control cabinet further comprises a partition plate, the partition plate is arranged in the electric control cabinet, the partition plate is located at the lower side of the bearing frame, the electric control cabinet is provided with a filtering piece located at the lower side of the partition plate, the partition plate is provided with a vent, an exhaust fan electrically connected with the electric power communication system is arranged in the vent of the partition plate, and the lower side face of the partition plate is fixedly connected with an air inlet shell communicated with the vent on the partition plate.
More preferably, the device further comprises a liquid draining box fixedly connected to the lower side face of the partition plate, the partition plate is fixedly connected with the electrical control cabinet, the liquid draining box is provided with an air inlet, a condensation shell is fixedly connected in the liquid draining box through a support rod and is positioned right above the air inlet of the liquid draining box, a water retaining ring positioned on the outer side of the upper air inlet of the liquid draining box is fixedly connected in the liquid draining box, the liquid draining box is communicated with a liquid draining pipe, and the electrical control cabinet is provided with a discharge hole communicated with the liquid draining pipe.
More preferably, the condensing shell is tapered, and one end with a small diameter is close to the air inlet of the partition plate, and the maximum diameter of the condensing shell is larger than the diameter of the air inlet of the liquid draining box, so that water in the air is condensed by the condensing shell to form water drops.
More preferably, the electric control cabinet further comprises a telescopic piece, the telescopic piece is arranged at the bottom in the electric control cabinet and is electrically connected with the electric communication system, a movable frame which is in sliding connection with the liquid discharge box is fixedly connected at the telescopic end of the telescopic piece, a baffle disc which is positioned at the inner side of the liquid discharge box is fixedly connected with the movable frame, the baffle disc is positioned at the lower side of the air inlet shell, the baffle disc is matched with the air inlet shell, a blocking plate is fixedly connected at one side of the movable frame which is far away from the baffle disc, a contact plate is slidingly connected at one side of the liquid discharge pipe which is close to the blocking plate, a spring is fixedly connected between the contact plate and the liquid discharge pipe, and the electric control cabinet is provided with a humidity detector which is electrically connected with the electric communication system.
More preferably, the device further comprises equidistant and symmetrically distributed rotating plates, wherein the equidistant and symmetrically distributed rotating plates are respectively and rotatably connected to one side, close to the liquid discharge box, in the adjacent mounting frame, the rotating plates are in sliding fit with the sealing frames, gears positioned on the lower sides of the adjacent sealing frames are fixedly connected to the rotating plates, and rack plates meshed with the gears of the rotating plates are fixedly connected to the sealing frames.
Compared with the prior art, the invention has the following advantages:
according to the invention, the sealing frame drives the extrusion frame to push the communication shell to be communicated with the conveying pipe through the contact disc and the pushing frame, gas in the gas storage bottle is conveyed into the hollow ball through the communication shell and the conveying pipe and is exploded, and the fire extinguishing dry powder in the exploded hollow ball is outwards flushed out under the action of the gas to extinguish fire at a fire position.
The installation frame is sealed through the cooperation of the baffle of seal frame and front and back both sides, avoids the outward diffusion of the intensity of a fire in the installation frame, leads to the flame to spread to nearby electrical control cabinet, causes nearby electrical control cabinet to damage, detects in real time in the installation frame through temperature detector, smoke detector and toxic gas detector, is convenient for learn the specific condition in the installation frame, carries out the pertinence maintenance.
The pushing frame is moved by expanding the expanded graphite, so that the situation that the polyethylene wax is not completely melted to prevent the push rod from moving backwards, and the fire extinguishing cannot be triggered to cause the large-area burning of the electrical elements is avoided.
The air flow is extracted through the working of the exhaust fan to radiate heat of the electric elements, and the water in the air flowing upwards is condensed through the condensing shell, so that the water in the air is prevented from being directly pumped into the electric control cabinet to be in contact with the electric elements in the mounting frame, and the electric elements are short-circuited with water.
The baffle plate is used for shielding the air inlet shell forwards through the telescopic piece, the blocking plate is used for moving and blocking the communication between the liquid discharge pipe and the outside, the outside gas is prevented from entering, a large amount of impact force generated by deflagration is utilized for pushing the rotating plate to rotate, the transmission sealing frame moves backwards, the installation frame, the sealing frame and the baffle plate are matched to form a closed cavity, after deflagration is avoided, the fire is prevented from spreading outwards due to the fact that the fire is not blocked, and then electric elements in the installation frame at other positions are damaged.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a right-view cross-sectional perspective structure schematic diagram of the electric control cabinet of the present invention.
Fig. 3 is a right-hand cross-sectional perspective view of the mounting frame and seal frame of the present invention.
Fig. 4 is a schematic view of the explosive structure of the mounting frame and the sealing frame of the present invention.
Fig. 5 is a schematic perspective view of a carriage, a push rod, a storage shell, a squeeze frame, a gas cylinder and a cylinder body according to the present invention.
Fig. 6 is a schematic perspective view of the cylinder, communication shell, pushing frame, contact plate, hollow ball and conveying pipe of the present invention.
Fig. 7 is a schematic perspective view of a baffle, a stopper and a retainer according to the present invention.
Fig. 8 is a schematic perspective view of a mounting frame, a sealing frame and a limiting block of the invention.
Fig. 9 is a schematic perspective view of the bearing frame, the rotating member and the positioning member according to the present invention.
Fig. 10 is a schematic perspective view of a partition and an exhaust fan according to the present invention.
FIG. 11 is a schematic perspective view of a drain box, a condensation shell, a water retaining ring and a drain pipe according to the present invention.
Fig. 12 is a schematic perspective view of a seal carrier and a rotating plate according to the present invention.
The marks of the components in the drawings are as follows: 1. the electric control cabinet, 2, alarm lamps, 3, bearing frames, 4, mounting frames, 401, limiting grooves, 5, sealing frames, 6, sliding frames, 7, push rods, 8, storage shells, 9, extrusion frames, 10, gas storage bottles, 11, cylinders, 12, communication shells, 13, pushing frames, 14, contact plates, 15, hollow spheres, 16, conveying pipes, 17, baffle plates, 18, limiting blocks, 19, clamping pieces, 20, rotating pieces, 21, positioning pieces, 22, positioning grooves, 23, separation plates, 26, exhaust fans, 27, air inlet shells, 28, liquid discharge boxes, 29, condensing shells, 30, water retaining rings, 31, liquid discharge pipes, 32, telescopic pieces, 33, moving frames, 34, baffle plates, 35, blocking plates, 36, contact plates, 37 and rotating plates.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The electric control cabinet with automatic fire extinguishing function, as shown in figures 1-6, comprises an electric control cabinet 1, a cabinet door is rotatably connected to the left side of the front side of the electric control cabinet 1, an alarm lamp 2 for emitting warning light is arranged on the upper side of the electric control cabinet 1, a unidirectional ventilation groove for exhausting air is arranged at the top of the electric control cabinet 1, three groups of vertically distributed bearing frames 3 are connected in the electric control cabinet 1 through bolts, each group of bearing frames 3 are provided with two bearing frames and are symmetrically distributed in front and back, a mounting frame 4 for placing electric elements is slidably connected between the front bearing frame 3 and the rear bearing frame 3 in each group, a handle is arranged on the upper side of the front side wall of the mounting frame 4, a spring type safety valve is arranged on the front side of the top of the mounting frame 4, a detection component is arranged in the mounting frame 4, ventilation openings which are equidistantly arranged are respectively arranged on the upper wall and the lower wall of the mounting frame 4, the sealing frame 5 for shielding the vent holes of the mounting frame 4 is connected in a sliding manner in the mounting frame 4, the vent holes on the upper side and the lower side of the sealing frame 5 are respectively provided with a vent hole, the vent holes on the mounting frame 4 and the sealing frame 5 are rectangular, the middle of the top in the mounting frame 4 is connected with the sliding frame 6 in a sliding manner, a spring is fixedly connected between the sliding frame 6 and the adjacent mounting frame 4, the rear end of the sliding frame 6 is fixedly connected with the push rod 7, the rear side of the top in the mounting frame 4 is fixedly connected with the storage shell 8, the front wall and the rear wall in the middle of the storage shell 8 are respectively provided with a through hole, the rear end of the push rod 7 passes through the through hole on the front side of the storage shell 8, polyethylene wax is arranged in the storage shell 8, the volume of the polyethylene wax is smaller than that of the storage shell 8, the polyethylene wax is propped against the push rod 7 when not melted, the front side of the top in the sealing frame 5 is fixedly connected with the extrusion frame 9, the extrusion frame 9 is U-shaped, the rear side of the extrusion frame 9 is fixedly connected with a contact rod, the extrusion frame 9 is located the spring rear side between carriage 6 and the installing frame 4, the bottom of carriage 6 has the gas bomb 10 that is located the extrusion frame 9 rear side through the link rigid coupling, the front side intercommunication of gas bomb 10 has the barrel 11 through link and carriage 6 rigid coupling, gas bomb 10 is located the downside of barrel 11, be used for being closer with the fire contact distance, the rear side limit sliding connection in barrel 11 has the intercommunication shell 12, sliding connection has the pushing frame 13 rather than the inner wall laminating in barrel 11, pushing frame 13 is located the front side of intercommunication shell 12 and the contact cooperation of both, the front end rigid coupling of pushing frame 13 has the contact tray 14 with extrusion frame 9 rear end adaptation, the intercommunication shell 12 is provided with the passageway, the passageway cross section of intercommunication shell 12 is T shape, both sides all are provided with the communicating pipe with the intercommunication shell 12 passageway intercommunication, the communicating pipe of installing frame 4 has the hollow ball 15 that is used for depositing fire extinguishing material, hollow ball 15 is located the upside of gas bomb 10, hollow ball 15 is formed by the arc piece combination of equidistant distribution, and the contact thickness ratio of adjacent piece is equipped with the communication system and 16, the one-way lamp assembly is equipped with between the other and the hollow ball 15 and the barrel 2, the communication system is equipped with the one-way electricity detection valve and 16 is connected with the alarm system.
The detection component comprises a temperature detector, a smoke detector, a humidity detector and a toxic gas detector, wherein the temperature detector, the smoke detector and the toxic gas detector are all arranged in the adjacent mounting frames 4, and the temperature detector, the smoke detector, the humidity detector and the toxic gas detector are all electrically connected with the electric power communication system.
As shown in fig. 7 and 8, the front sides of the left wall and the right wall of the mounting frame 4 are respectively and rotatably connected with a baffle 17, a torsion spring is fixedly connected between the baffle 17 and the mounting frame 4, the mounting frame 4 is provided with a limit groove 401 matched with the sealing frame 5, the baffle 17 is welded with a limit block 18 driven by the limit groove 401, the limit block 18 is matched with the baffle 17 in a contact manner, the lower side of the front side of the mounting frame 4 is connected with two clamping pieces 19 which are in front-back symmetrical distribution, the upper parts of the clamping pieces 19 are arranged to be inclined surfaces, a spring is fixedly connected between the clamping pieces 19 and the mounting frame 4, the baffle 17 is provided with a clamping groove matched with the adjacent clamping pieces 19 in a limit manner, and the baffle 17 is limited by the clamping pieces 19 and the clamping grooves of the baffle 17, so that the sealing of the mounting frame 4 is completed.
As shown in fig. 7 and 9, the front end of the bearing frame 3 is limited and rotationally connected with a rotating member 20, the front end of the rotating member 20 is slidably connected with a positioning member 21, the positioning member 21 is in a U shape, springs are fixedly connected between the rotating member 20 and the positioning member 21, positioning grooves 22 matched with the positioning member 21 are formed in the left side and the right side of the front side surface of the mounting frame 4 and the front side surface of the bearing frame 3, and the positioning member 21 is clamped into the positioning grooves 22 of the mounting frame 4 to limit the mounting frame 4.
When using electrical control cabinet 1, the user installs electrical components in installing frame 4, temperature detector, smoke detector and toxic gas detector in the installing frame 4, detects the condition in the installing frame 4 in real time, when the temperature risees suddenly in the installing frame 4, and temperature detector will information transfer to electric power communication system this moment, and electric power communication system starts warning light 2 work, and warning light is sent out in warning light 2 work, reminds here electrical control cabinet 1 to appear unusual, and electrical control cabinet 1 that is convenient for confirm the damage fast carries out maintenance work.
In the process, under normal conditions, the gas in the communication space between the gas storage bottle 10 and the communication shell 12 props against the pushing frame 13, but the gas in the communication space between the gas storage bottle 10 and the communication shell 12 is provided with a compressible allowance, when the inside of the installation frame 4 is on fire, the open fire heats the polyethylene wax in the storage shell 8, the gas in the gas storage bottle 10 and the gas in the hollow ball 15, the polyethylene wax in the storage shell 8 is not supported on the sliding frame 6 through the pushing rod 7 after being melted, the limiting on the sliding frame 6 is relieved, and because the spring between the sliding frame 6 and the installation frame 4 is in a compressed state initially, after the polyethylene wax is melted, under the action of the spring between the sliding frame 6 and the installation frame 4, the pushing rod 7 on the pushing sliding frame 6 moves backwards to pass through the through hole on the rear side of the storage shell 8 to be in contact with the sealing frame 5, the pushing rod 7 continues to move the pushing sealing frame 5 to drive the extruding frame 9 to move backwards, when the pushing frame 9 moves backward to enable the pushing frame 13 to move backward through the contact disc 14, and the pushing frame 13 moves backward to push the channel of the communicating shell 12 to be communicated with the conveying pipe 16, in the process, the gas in the gas storage bottle 10 is heated by fire firstly because the gas storage bottle 10 is positioned at the lower side of the hollow sphere 15, the gas in the gas storage bottle 10 is heated and expanded, the limit explosion value of the gas storage bottle 10 is larger than the expansion value when the gas is discharged, so that the gas in the gas storage bottle 10 is ensured not to be exploded, the communicating shell 12 moves backward to push the gas in the communicating space of the communicating shell 12 and the gas storage bottle 10, so that the gas in the gas storage bottle 10 is compressed, after the communicating shell 12 is communicated with the conveying pipe 16, the gas in the gas storage bottle 10 is conveyed into the hollow sphere 15 through the channel of the communicating shell 12 and the conveying pipe 16, the gas in the hollow sphere 15 is gradually heated and expanded, and the gas in the hollow sphere 15 is continuously increased, the contact position of the adjacent arc-shaped sheets of the extruded hollow sphere 15 is used for enabling the hollow sphere 15 to be exploded, fire-extinguishing dry powder in the hollow sphere is outwards flushed out under the action of gas, and all-round fire extinguishment is carried out on the electrical components in the installation frame 4.
In the above process, the limit of the limiting block 18 is released by the backward movement of the sealing frame 5, the air vents on the sealing frame 5 are staggered with the air vents of the mounting frame 4, the air vents on the upper side and the lower side of the mounting frame 4 are shielded, the baffle 17 is driven to rotate under the action of the torsion spring between the baffle 17 and the mounting frame 4, when the baffle 17 rotates to be in contact with the clamping piece 19, the baffle 17 continuously rotates to press the clamping piece 19 to move downwards, the spring between the clamping piece 19 and the mounting frame 4 is compressed along with the baffle, the clamping groove on the baffle 17 rotates to be positioned right above the clamping piece 19, the clamping piece 19 is pushed to move upwards to be clamped into the clamping groove of the baffle 17 under the action of the spring between the clamping piece 19 and the mounting frame 4, the fixing of the baffle 17 is completed, at the moment, the space of the mounting frame 4 is closed through the cooperation of the baffle 17, the sealing frame 5 and the mounting frame 4, the fire in the mounting frame 4 is prevented from diffusing outwards, the fire in the mounting frame 4 is caused to spread to the nearby electrical control cabinet 1, the nearby electrical control cabinet 1 is damaged, after the dry powder is sprayed, oxygen is still consumed, the flame is still consumed after the flame is completely closed, and oxygen is completely consumed after the flame is completely and oxygen is burned.
When the damaged electrical components in the electrical control cabinet 1 are maintained, a maintenance person opens a cabinet door of the electrical control cabinet 1, then pulls the corresponding locating piece 21 forward to move out of the locating groove 22 of the mounting frame 4, the limit on the mounting frame 4 is released, a spring between the locating piece 21 and the rotating piece 20 is stretched, the locating piece 21 is rotated to be released after being overlapped with the locating groove 22 of the bearing frame 3, under the action of the spring between the locating piece 21 and the rotating piece 20, the locating piece 21 is driven to be clamped into the locating groove 22 of the bearing frame 3, then the maintenance person moves out of the mounting frame 4 after the limit is released and is replaced, and the maintenance person positions the mounting frame 4 after replacement through the locating piece 21.
In the above process, the smoke detector detects smoke generated by expansion and ignition of the fire extinguishing materials in the installation frame 4 and transmits the information to the power communication system, the power communication system updates the smoke information on software of the mobile phone APP in real time, so that a maintainer knows smoke conditions in the installation frame 4 and opens the baffle 17 for maintenance according to the smoke conditions in the installation frame 4, meanwhile, the toxic gas detector detects gas generated by ignition in the installation frame 4 and transmits the corresponding toxic gas information to the power communication system, the power communication system updates the toxic gas information on software of the mobile phone APP in real time, so that the maintainer can take corresponding measures before opening the baffle 17 for maintenance, the situation that the toxic gas in the installation frame 4 is discharged and the maintainer does not have safety measures is avoided, so that the toxic gas is sucked into the body and the body health of the maintainer is endangered.
Example 2
On the basis of embodiment 1, as shown in fig. 6, the cross section of the pushing frame 13 is in a U shape, one end of the pushing frame 13 facing the front side is matched with the cylinder 11 to form a storage cavity, and expanded graphite is arranged in the storage cavity and used for pushing the communicating shell 12 to communicate with the conveying pipe 16 by the pushing frame 13.
In the process, when polyethylene wax is not thoroughly melted after fire in the installation frame 4, the push rod 7 is blocked by backward movement, so that the extrusion frame 9 cannot timely extrude the contact disc 14, the communication shell 12 is communicated with the conveying pipe 16, the temperature in the installation frame 4 is increased, heat is transferred to the pushing frame 13 through the cylinder 11, the pushing frame 13 transmits the heat to the expanded graphite, the expanded graphite is expanded and extruded to push the pushing frame 13 to move backward along with the temperature rise, the pushing frame 13 moves backward to push the communication shell 12 to be communicated with the conveying pipe 16, high-pressure gas in the hollow ball 15 is continuously increased and exploded, and fire extinguishing dry powder in the hollow ball 15 is outwards flushed out under the action of the high-pressure gas to extinguish the fire at the fire position, so that the situation that the polyethylene wax is not completely melted to block the backward movement of the push rod 7, and large-area burning of an electrical element cannot be triggered is avoided.
Example 3
On the basis of embodiment 2, as shown in fig. 2 and 10, the electric control cabinet further comprises a partition plate 23, the partition plate 23 is arranged in the electric control cabinet 1, the partition plate 23 is located at the lower side of the lowest bearing frame 3, air inlets are formed in the left side and the right side of the rear side of the electric control cabinet 1, the air inlets of the electric control cabinet 1 are located at the lower side of the partition plate 23, filtering pieces for removing air impurities are arranged in the air inlets of the electric control cabinet 1, ventilation openings are formed in the front side of the partition plate 23, an exhaust fan 26 electrically connected with an electric power communication system is arranged in the ventilation openings of the partition plate 23, an air inlet shell 27 communicated with the upper ventilation openings of the partition plate 23 is arranged at the bottom of the partition plate, air is extracted to flow into the upper side of the partition plate 23 and is discharged through one-way ventilation grooves of the electric control cabinet 1, and heat dissipation is carried out on electric elements.
As shown in fig. 11, the air conditioner further comprises a liquid draining box 28, the liquid draining box 28 is fixedly connected to the lower side surface of the partition plate 23, the liquid draining box 28 is fixedly connected with the front side surface in the electrical control cabinet 1, an air inlet is formed in the bottom of the liquid draining box 28, a condensing shell 29 is fixedly connected to the bottom in the liquid draining box 28 through a supporting rod, the condensing shell 29 is located right above the air inlet of the liquid draining box 28, the condensing shell 29 is arranged in a conical shape, one small-diameter end of the condensing shell 29 is located at the lower side, the maximum diameter of the condensing shell 29 is larger than the diameter of the air inlet of the liquid draining box 28, water in the condensed shell 29 is used for condensing water in air to form water drops, a water retaining ring 30 located at the outer side of the upper air inlet is fixedly connected to the bottom in the liquid draining box 28, a liquid draining pipe 31 is communicated with the front side of the liquid draining box 28, a discharge port communicated with the liquid draining pipe 31 is formed in the bottom of the electrical control cabinet 1, a filter screen is arranged in the discharge port of the electrical control cabinet 1, impurities in the outside air are prevented from entering through the discharge port of the electrical control cabinet 1, and the bottom in the liquid draining box 28 is inclined towards the liquid draining pipe 31.
As shown in fig. 11, the electric control cabinet further comprises a telescopic piece 32, the telescopic piece 32 is mounted on the rear side of the bottom in the electric control cabinet 1 through bolts, the telescopic piece 32 is arranged as an electric push rod, the telescopic piece 32 is electrically connected with an electric communication system, a movable frame 33 which is slidably connected with the bottom in the electric control cabinet 1 and the rear side of the liquid discharge box 28 is fixedly connected to the telescopic end of the telescopic piece 32, a baffle disc 34 which is positioned on the inner side of the liquid discharge box 28 is fixedly connected to the upper end of the front side of the movable frame 33, the baffle disc 34 is positioned between the air inlet shell 27 and the condensation shell 29, the baffle disc 34 is matched with the lower side of the air inlet shell 27, the lower side of the air inlet shell 27 is closed, a plugging plate 35 is fixedly connected to the lower side of the front side of the movable frame 33, the front side of the plugging plate 35 is provided with an inclined surface, a contact plate 36 is slidably connected to the lower side of the rear side of the contact plate 36, a spring is fixedly connected between the contact plate 36 and the liquid discharge pipe 31, a humidity detector is arranged on the outer side of the electric control cabinet 1, the bottom of the air inlet shell 27 is closed through the baffle disc 34, and the air inlet port of the electric control cabinet 31 is closed through the baffle plate 35, and the air inlet is prevented from entering the outside.
When the electrical components in the mounting frame 4 work normally, the electrical components in the mounting frame 4 generate heat, the temperature in the electrical components is gradually increased along with the increase of the heat in the mounting frame 4, when the temperature detector in the mounting frame 4 detects that the temperature in the electrical components is higher than a preset value, the temperature detector transmits information to the electric power communication system, the electric power communication system starts the air draft fan 26 according to the received information, the air draft fan 26 works to extract the outside air and discharges the outside air into the electrical control cabinet 1 on the upper side of the partition plate 23 upwards, in the process, the filter element filters impurities in the outside air, dust in the outside air is prevented from entering the electrical control cabinet 1, dust in the electrical control cabinet 1 covers the electrical components, a dust layer outside the electrical components is increased, the distance between the dust layer and the air is increased, the heat dissipation efficiency of the electrical components is reduced, the air in the electrical control cabinet 1 flows upwards through the air ports on the lower sides of the mounting frame 4 and the sealing frame 5 and upwards, the air ports on the upper sides of the sealing frame 5 and the unidirectional grooves on the electrical control cabinet 1 are exhausted, in the process, the air flow in the communication system is detected when the temperature detector is arranged in the air communication system, and the temperature detector is detected in the air communication system, and the temperature of the electrical control cabinet is closed.
In the above process, the air in the electrical control cabinet 1 flows upwards through the air inlet of the liquid discharge box 28, the air contacts with the inner conical surface of the condensation shell 29 in the upward flowing process, the water vapor of the air is condensed on the inner conical surface of the condensation shell 29 to form water drops, because the inner conical surface of the condensation shell 29 is inclined towards the lower side, and the maximum diameter of the condensation shell 29 is larger than the diameter of the water retaining ring 30, the water drops on the upper side of the inner conical surface of the condensation shell 29 flow downwards to form water drops, and drop into the liquid discharge box 28 along the inner conical surface of the condensation shell 29, the water retaining ring 30 shields the air inlet of the liquid discharge box 28, and the water drops are guided forwards from the left side and the right side of the water retaining ring 30 to enter the liquid discharge pipe 31, and the water in the liquid discharge pipe 31 is discharged through the discharge hole of the electrical control cabinet 1, so that the water in the air is prevented from being directly pumped into the electrical control cabinet 1 to contact with the electrical components in the mounting frame 4, and the electrical components are prevented from being shorted with the water.
In the above process, the humidity detector of the electrical control cabinet 1 detects the humidity of the external air, when the humidity in the external air exceeds a preset value, at this time, the humidity detector transmits the humidity data detected by the external air to the power communication system, the power communication system starts the telescopic piece 32 to work, the telescopic piece 32 works to push the baffle plate 34 and the blocking plate 35 to move forward through the moving frame 33, the baffle plate 34 moves forward to block the air inlet shell 27, the external air is prevented from entering the electrical control cabinet 1, the blocking plate 35 moves forward to press the contact plate 36 to move upward, the spring between the contact plate 36 and the liquid drain pipe 31 is compressed, the blocking plate 35 moves forward to block the communication between the liquid drain pipe 31 and the outside, the external air is prevented from entering the electrical control cabinet 1, when the humidity detector of the electrical control cabinet 1 detects that the humidity of the external air is in a normal condition, the power communication system starts the telescopic piece 32 to work, the telescopic piece 32 works to reset the baffle plate 34 and the blocking plate 35, the bottom in the electrical control cabinet 1 is pushed to be attached under the action of the spring between the contact plate 36 and the liquid drain pipe 31, and the liquid in the electrical control cabinet 1 is prevented from flowing into the electrical control cabinet 1.
Example 4
On the basis of embodiment 3, as shown in fig. 12, the device further comprises three groups of rotating plates 37 distributed vertically at equal intervals, each group of rotating plates 37 is provided with two rotating plates and distributed symmetrically leftwards and rightwards, the two rotating plates 37 in each group are respectively connected to the left side and the right side in the adjacent mounting frame 4 in a rotating mode, damping exists between the rotating plates 37 and the mounting frame 4, the rotating plates 37 are in sliding fit with the sealing frame 5, gears positioned on the lower side of the sealing frame 5 are fixedly connected to the lower ends of the rotating plates 37, and rack plates meshed with the gears of the rotating plates 37 are fixedly connected to the sealing frame 5.
In the above process, because the rotating plate 37 has damping with the mounting frame 4, the rotating plate 37 has friction with the mounting frame 4 when rotating, normal air flow can not drive the rotating plate 37 to rotate, and only when deflagration occurs in the mounting frame 4, a large amount of impact force can be generated to push the rotating plate 37 to rotate in the process, the rotating plate 37 rotates to be matched with the straight tooth plate of the sealing frame 5 through the gear thereon, the sealing frame 5 is driven to move backwards, so that the mounting frame 4, the sealing frame 5 and the baffle 17 are matched to form a closed cavity, and the situation that after deflagration occurs, the fire is outwards spread due to no blocking of the fire, and further electrical elements in the mounting frame 4 at other positions are damaged is caused.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. Electrical control cabinet with automatic fire extinguishing function, characterized by: the electric control cabinet comprises an electric control cabinet (1), wherein a cabinet door is arranged on the front side of the electric control cabinet (1), a one-way ventilation groove is formed in the top of the electric control cabinet (1), equidistant and symmetrically distributed bearing frames (3) are detachably connected in the electric control cabinet (1), mounting frames (4) for placing electric elements are connected between the symmetrically distributed bearing frames (3) in a sliding manner, detection components electrically connected with an electric communication system are arranged in the mounting frames (4), sealing frames (5) are connected in a sliding manner in the mounting frames (4), ventilation openings are formed in the upper wall and the lower wall of each of the mounting frames (4) and the sealing frames (5), a sliding frame (6) is connected to the upper side in each of the mounting frames (4), a spring is fixedly connected between each sliding frame (6) and the adjacent mounting frame (4), a push rod (7) is fixedly connected to one end of each sliding frame (6) away from each upper spring, a storage shell (8) which is in sliding fit with each push rod (7) is fixedly connected in each mounting frame (4), heated solids are arranged in each storage shell (8), an upper side of each sealing frame (5) is fixedly connected with a compression frame (9), each compression frame (9) is close to one side of a cylinder (11) which is fixedly connected with one side of the cylinder (11), one side limiting sliding connection who is close to gas bomb (10) in barrel (11) has intercommunication shell (12), intercommunication shell (12) are provided with the passageway that is used for the air flow, one side sliding connection who is close to extrusion frame (9) in barrel (11) has pushing away frame (13), pushing away frame (13) rigid coupling have with extrusion frame (9) complex contact tray (14), can dismantle through communicating pipe in installing frame (4) and be provided with hollow ball (15) that are used for depositing fire extinguishing material, the intercommunication has conveyer pipe (16) between hollow ball (15) and barrel (11), gas in gas bomb (10) gets into in hollow ball (15) through passageway and conveyer pipe (16) of intercommunication shell (12), hollow ball (15) inflation explodes the fire extinguishing material blowout and puts out a fire.
2. The electrical control cabinet with an automatic fire extinguishing function according to claim 1, characterized in that: one side of the pushing frame (13) far away from the communication shell (12) is matched with the cylinder body (11) to form a storage cavity, and a heating expansion material is arranged in the storage cavity, so that a channel for pushing the communication shell (12) by the pushing frame (13) is communicated with the conveying pipe (16).
3. The electrical control cabinet with an automatic fire extinguishing function according to claim 1, characterized in that: the hollow balls (15) are formed by combining arc-shaped sheets distributed at equal intervals, and the thickness of the contact side of each adjacent arc-shaped sheet is thinner than that of other positions, so that the hollow balls (15) are used for bursting and spraying fire extinguishing materials to extinguish the fire.
4. The electrical control cabinet with an automatic fire extinguishing function according to claim 1, characterized in that: one side that installing frame (4) is close to electrical control cabinet (1) cabinet door rotates and is connected with baffle (17) of symmetric distribution, the rigid coupling has the torsional spring between baffle (17) and installing frame (4), installing frame (4) are provided with limit groove (401) with sealing frame (5) complex, baffle (17) rigid coupling has stopper (18) with limit groove (401) complex, stopper (18) and sealing frame (5) contact cooperation, one side that installing frame (4) is close to electrical control cabinet (1) cabinet door sliding connection has screens piece (19) of symmetric distribution, rigid coupling has the spring between screens piece (19) and installing frame (4), baffle (17) are provided with adjacent screens piece (19) spacing complex screens groove.
5. The electrical control cabinet with an automatic fire extinguishing function according to claim 1, characterized in that: one side of the bearing frame (3) close to a cabinet door of the electrical control cabinet (1) is limited to rotate and is connected with a rotating part (20), the rotating part (20) is connected with a positioning part (21) in a sliding mode, a spring is fixedly connected between the rotating part (20) and the positioning part (21), and positioning grooves (22) matched with the positioning part (21) are formed in one side of the mounting frame (4) and the bearing frame (3) close to the cabinet door of the electrical control cabinet (1).
6. The electrical control cabinet with an automatic fire extinguishing function according to claim 1, characterized in that: the electric control cabinet is characterized by further comprising a partition plate (23), wherein the partition plate (23) is arranged in the electric control cabinet (1), the partition plate (23) is positioned at the lower side of the bearing frame (3), the electric control cabinet (1) is provided with a filtering piece positioned at the lower side of the partition plate (23), the partition plate (23) is provided with a vent, an exhaust fan (26) electrically connected with the electric power communication system is arranged in the vent of the partition plate (23), and an air inlet shell (27) communicated with the upper vent is fixedly connected with the lower side of the partition plate (23).
7. The electrical control cabinet with automatic fire extinguishing function according to claim 6, characterized in that: still including flowing back case (28), flowing back case (28) rigid coupling is in the downside of baffle (23), baffle (23) and electrical control cabinet (1) rigid coupling, flowing back case (28) are provided with the air intake, there is condensation shell (29) through branch rigid coupling in flowing back case (28), condensation shell (29) are located directly over the air intake of flowing back case (28), the rigid coupling has in flowing back case (28) water retaining ring (30) in its last air intake outside, flowing back case (28) intercommunication has fluid-discharge tube (31), electrical control cabinet (1) are provided with the discharge gate with fluid-discharge tube (31) intercommunication.
8. An electrical control cabinet with automatic fire extinguishing function according to claim 7, characterized in that: the condensing shell (29) is arranged in a conical shape, one end with a small diameter is close to the air inlet of the partition plate (23), the maximum diameter of the condensing shell (29) is larger than the diameter of the air inlet of the liquid draining box (28), and the condensing shell (29) is used for condensing moisture in air to form water drops.
9. The electrical control cabinet with automatic fire extinguishing function according to claim 7, characterized in that: still including extensible member (32), extensible member (32) are installed in the bottom in electrical control cabinet (1), extensible member (32) are connected with electric power communication system electricity, extensible end rigid coupling of extensible member (32) has and arranges fluid-discharge tank (28) sliding connection's movable frame (33), movable frame (33) rigid coupling has and is located the inboard fender dish (34) of fluid-discharge tank (28), fender dish (34) are located the downside of air inlet shell (27), fender dish (34) cooperate with air inlet shell (27), one side rigid coupling that keeps away from fender dish (34) of movable frame (33) has shutoff board (35), one side sliding connection that fluid-discharge tube (31) are close to shutoff board (35) has contact plate (36), the rigid coupling has the spring between contact plate (36) and fluid-discharge tube (31), electrical control cabinet (1) is provided with the humidity detector who is connected with electric power communication system electricity.
10. The electrical control cabinet with automatic fire extinguishing function according to claim 9, characterized in that: the automatic drainage device is characterized by further comprising equidistant and symmetrically distributed rotating plates (37), wherein the equidistant and symmetrically distributed rotating plates (37) are respectively connected to one side, close to the liquid drainage box (28), of each adjacent mounting frame (4) in a rotating mode, the rotating plates (37) are in sliding fit with the sealing frames (5), gears positioned on the lower sides of the adjacent sealing frames (5) are fixedly connected to the rotating plates (37), and rack plates meshed with the gears of the rotating plates (37) are fixedly connected to the sealing frames (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310875312.6A CN116940069A (en) | 2023-07-17 | 2023-07-17 | Electrical control cabinet with automatic fire extinguishing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310875312.6A CN116940069A (en) | 2023-07-17 | 2023-07-17 | Electrical control cabinet with automatic fire extinguishing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116940069A true CN116940069A (en) | 2023-10-24 |
Family
ID=88393490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310875312.6A Pending CN116940069A (en) | 2023-07-17 | 2023-07-17 | Electrical control cabinet with automatic fire extinguishing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116940069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117438914A (en) * | 2023-12-18 | 2024-01-23 | 本溪钢铁（集团）信息自动化有限责任公司 | Dampproofing electric control box casing |
-
2023
- 2023-07-17 CN CN202310875312.6A patent/CN116940069A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117438914A (en) * | 2023-12-18 | 2024-01-23 | 本溪钢铁（集团）信息自动化有限责任公司 | Dampproofing electric control box casing |
| CN117438914B (en) * | 2023-12-18 | 2024-02-23 | 本溪钢铁（集团）信息自动化有限责任公司 | Dampproofing electric control box casing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116940069A (en) | Electrical control cabinet with automatic fire extinguishing function | |
| CN113629509B (en) | Outdoor prefabricated box-type substation with breathable and moisture-proof effects | |
| CN110279955B (en) | A outer quick-witted extinguishing device of air conditioner for high building | |
| CN210326644U (en) | Distribution box | |
| CN112169457A (en) | Spraying fire extinguishing type filter element dust removal device with air pipe explosion-proof function | |
| CN213582489U (en) | Wireless sensing smoke detection device for fire fighting | |
| CN218347420U (en) | Ventilation escape pipeline for coal mine | |
| CN110566924A (en) | Explosion-proof door of waste heat boiler and waste heat boiler | |
| CN210786542U (en) | Spraying fire extinguishing type filter element dust removal device with air pipe explosion-proof function | |
| CN215255846U (en) | Environment-friendly fireproof door with expansion sealing element | |
| CN212847057U (en) | Fire control photoelectric smoke detector with smog drainage structure | |
| CN210831914U (en) | Explosion-proof door of waste heat boiler and waste heat boiler | |
| CN216667907U (en) | Smoke prevention and exhaust device for fire fighting | |
| CN113289294B (en) | Fire-proof, explosion-proof and early-stage fire extinguishing device for factory | |
| CN219874519U (en) | Household distribution box with fire disaster early warning function | |
| CN114202881B (en) | Fire alarm device with safety lock | |
| CN216319581U (en) | Electric air supply type long tube respirator with gas detection function | |
| CN220939620U (en) | Explosion-proof dust remover | |
| CN216277572U (en) | Higher fire door that prevents of factor of safety | |
| CN217445037U (en) | Lithium cell group MOS pipe failure protection system | |
| CN217821802U (en) | Automatic alarm device for leakage prevention of coal economizer | |
| CN211215119U (en) | Special automatic fire extinguishing device in little space | |
| CN218886669U (en) | Automatic alarm device for safety management | |
| CN214466382U (en) | Dust flameless discharge device convenient to install | |
| CN217162949U (en) | Fire-fighting water spraying robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |