CN112057793A - Electric appliance cabinet capable of automatically extinguishing fire and reducing temperature - Google Patents
Electric appliance cabinet capable of automatically extinguishing fire and reducing temperature Download PDFInfo
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- CN112057793A CN112057793A CN202011123462.4A CN202011123462A CN112057793A CN 112057793 A CN112057793 A CN 112057793A CN 202011123462 A CN202011123462 A CN 202011123462A CN 112057793 A CN112057793 A CN 112057793A
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- shell
- electric appliance
- transmission shaft
- cavity
- appliance cabinet
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
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- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an electric appliance cabinet capable of automatically extinguishing fire and reducing temperature, which comprises a box body shell, wherein an electric appliance cavity is arranged in the box body shell, a cooling plate is arranged in the electric appliance cavity, a pulley is connected on the cooling plate in a sliding way, the upper side of the pulley is fixedly connected with an electric appliance cabinet shell, the right side of the shell of the electric appliance cabinet is provided with a sealing fire extinguishing device, according to the belt transmission principle and the gear transmission principle, the emergency treatment is carried out when the electric appliance in the electric appliance cabinet catches fire, the fire extinguishing treatment is carried out on the electric appliance cabinet by mainly adopting an air isolation method, and the temperature reduction treatment can be carried out on the electric appliance cabinet, meanwhile, the alarm is sent out to remind surrounding workers to carry out maintenance treatment, so that the situation that the surrounding workers are harmed to the health due to explosion and the like caused by the combustion of the electric appliance cabinet is avoided, moreover, the design of active carbon can be effectual dampproofing, and the factor of safety that has increaseed the electric appliance cabinet is handled in the flabellum cooling.
Description
Technical Field
The invention relates to the technical field of electric appliance cabinets, in particular to an electric appliance cabinet capable of automatically extinguishing fire and reducing temperature.
Background
The invention discloses a device for solving the problems that a plurality of electric appliances are placed in an electric appliance cabinet, the electric appliances can generate high heat when being used for a long time, if the electric appliance cabinet cannot ventilate and dissipate heat in time, fire can occur after the electric appliance cabinet is used for a long time, the electric appliance cabinet on fire is a huge potential safety hazard, if the electric appliance cabinet on fire is not found and treated in time, immeasurable loss can be caused, and if the electric appliance cabinet is wet, the phenomena of lead short circuit, electric leakage and the like can be caused.
Disclosure of Invention
In order to solve the problems, the embodiment designs an electric appliance cabinet capable of automatically extinguishing and reducing fire, which comprises a box body shell, wherein an electric appliance cavity is arranged in the box body shell, a cooling plate is arranged in the electric appliance cavity, pulleys are connected on the cooling plate in a sliding manner, the electric appliance cabinet shell is fixedly connected to the upper side of each pulley, a sealing fire extinguishing device is arranged on the right side of the electric appliance cabinet shell and comprises four groups of reset torsion springs fixedly connected to the right side of the electric appliance cabinet shell and fixedly connected with the cooling plate, a cooling cavity shell is arranged on the right side of the cooling plate, a working cavity is arranged on the right side of the cooling cavity shell, a motor box shell fixedly connected to the inner wall of the right side of the box body shell is arranged in the working cavity, a motor cavity is arranged in the motor box shell, a first motor is arranged in the motor cavity, and a first transmission shaft rotatably, the electric appliance cabinet is characterized in that a first hollow cylinder is fixedly connected to the left side of the motor cabinet shell, the first hollow cylinder is fixedly connected with the cooling plate, a first hollow cylinder cavity with openings on the left and right sides is arranged in the first hollow cylinder, a second hollow cylinder is connected in the first hollow cylinder in a sliding mode, a second hollow cylinder cavity with openings on the left and right sides is arranged in the second hollow cylinder, a third hollow cylinder fixedly connected with the electric appliance cabinet shell is connected in the second hollow cylinder in a sliding mode, a third hollow cylinder cavity with an opening on the right side is arranged in the third hollow cylinder, a first grooved pulley located on the lower side of the first motor is arranged on the first transmission shaft, a first conveying belt located in the first hollow cylinder cavity, the second hollow cylinder cavity and the third hollow cylinder cavity and fixedly connected with the electric appliance cabinet shell is arranged on the first transmission shaft, a second grooved pulley located on the lower side of the motor cabinet shell is arranged on the lower side of the electric appliance cabinet shell, a second grooved pulley located in the working cavity and fixedly connected with the, The cooling plate is rotatably connected with a second transmission shaft, the second transmission shaft is provided with a third grooved pulley, the third grooved pulley is provided with a second conveyor belt which is rotatably connected with the second grooved pulley, the second transmission shaft is provided with a first bevel gear which is positioned on the upper side of the third grooved pulley, the upper side of the first bevel gear is provided with a third transmission shaft which is rotatably connected with the inner wall of the box body shell, the third transmission shaft is provided with a second bevel gear which is engaged with the first bevel gear, the third transmission shaft is provided with a fourth grooved pulley which is positioned on the front side of the second bevel gear, the left side of the second transmission shaft is provided with a support plate which is fixedly connected with the inner wall of the box body shell, a conveying cavity with an upward opening is arranged in the support plate, a fourth transmission shaft which is rotatably connected with the inner wall of the box body shell is arranged, the tenth sheave is rotatably connected with a third conveyor belt which is rotatably connected with the fourth sheave, the cooling plate is provided with an opening which is positioned at the left side of the shell of the electric appliance cabinet, the upper side of the supporting plate is fixedly connected with a telescopic cylinder which is positioned in the opening, a reset spring which is fixedly connected with the supporting plate is arranged in the telescopic cylinder, the upper side of the telescopic cylinder is provided with a rubber ring, the cooling plate is provided with a rubber port which is positioned at the upper side of the shell of the electric appliance cabinet, the first conveyor shaft rotates to drive the first sheave to rotate so as to pull the shell of the electric appliance cabinet to move rightwards, meanwhile, the second sheave rotates to drive the second conveyor shaft to rotate so as to drive the third conveyor shaft to rotate so as to drive the fourth conveyor shaft to rotate, so that the third conveyor belt is loosened, and the telescopic cylinder gradually extends under the action of the reset spring, the utility model discloses a fire extinguishing device, including electric cabinet shell, rubber circle, motor case shell, electric cabinet shell rear side, rubber circle, rubber mouth, motor case shell upside is equipped with cooling device, electric cabinet shell upside is equipped with exhaust heat sink, the electric appliance intracavity is equipped with and is located the active carbon of electric cabinet shell front side, electric cabinet shell upside is equipped with and is located the smoke inductor of electric appliance intracavity, electric cabinet shell rear side be equipped with the communicating chamber of putting out a fire of working chamber, it is equipped with the naked light device of putting out a fire to put out a fire, the device of putting out a fire includes fixed connection first epaxial engine body shell.
Preferably, the cooling device further comprises a fifth sheave positioned on the upper side of the motor case shell, a water case shell is arranged on the upper side of the case shell, a water tank is arranged in the water case shell, a cooling cavity shell is arranged on the left side of the first transmission shaft, a cooling cavity is arranged in the cooling cavity shell, a communicating pipe communicated with the cooling cavity is arranged on the lower side of the water tank, a ball valve is arranged on the communicating pipe, a sixth sheave is arranged on the ball valve, a fourth conveyor belt rotationally connected with the fifth sheave is rotationally connected onto the sixth sheave, a water outlet positioned on the front side of the cooling cavity is arranged on the case shell, a rubber plug is rotationally connected into the water outlet, cooling liquid is filled in the water tank, the sixth sheave is rotationally driven by the rotation of the first transmission shaft, the ball valve can be opened, the water tank is communicated with the cooling cavity, and the cooling liquid in the water tank flows into the cooling cavity through the, the electric appliance cabinet shell attached to the cooling plate can be cooled.
Preferably, the exhaust cooling device further comprises an exhaust cavity located on the upper side of the outer shell of the electric appliance cabinet, three groups of vent holes located on the upper side of the outer shell of the electric appliance cabinet are arranged on the outer shell of the box body, a second motor is arranged in the exhaust cavity, a fifth transmission shaft rotationally connected with the water tank shell is arranged on the second motor, a seventh sheave is arranged on the fifth transmission shaft, a sixth transmission shaft located on the right side of the fifth transmission shaft is rotationally connected to the water tank shell, an eighth sheave is arranged on the sixth transmission shaft, a fifth conveyor belt rotationally connected with the seventh sheave is rotationally connected to the eighth sheave, a first fan blade located on the lower side of the eighth sheave is arranged on the sixth transmission shaft, an eighth sheave is arranged on the sixth transmission shaft, and a seventh transmission shaft rotationally connected to the inner wall of the water tank shell is arranged on the right side of the sixth, the water tank is characterized in that a ninth sheave is arranged on the seventh transmission shaft, a sixth conveyor belt rotatably connected with the eighth sheave is arranged on the ninth sheave, a second fan blade positioned on the lower side of the ninth sheave is arranged on the seventh transmission shaft, three groups of air outlet holes positioned on the upper sides of the first fan blade and the second fan blade are arranged on the water tank shell, and an alarm bell positioned on the left side of the second motor is arranged on the outer wall of the tank shell.
Preferably, the open fire extinguishing device further comprises a ninth transmission shaft which is located in the fire extinguishing chamber and is rotatably connected to the inner wall of the housing, a twelfth sheave which is in belt transmission connection with the sheave of the housing is arranged on the ninth transmission shaft, a fifteenth sheave is arranged on the ninth transmission shaft, an eighth transmission shaft which is located at the rear side of the housing of the electric appliance cabinet is arranged on the left side of the ninth transmission shaft, the eighth transmission shaft is rotatably connected with the housing, a thirteenth sheave which is in belt transmission connection with the fifteenth sheave is arranged on the eighth transmission shaft, a centrifugal ejector is arranged on the upper side of the thirteenth sheave, a sandglass which is fixedly connected with the housing is arranged on the upper side of the centrifugal ejector, a ball valve is arranged between the sandglass and the centrifugal ejector, a fourteenth sheave is arranged on the outer side of the ball valve, and a thirteenth sheave which is in belt transmission connection with the fourteenth sheave is arranged on the ninth transmission, when the first transmission shaft rotates, the first transmission shaft can be connected through belt transmission, so that the ninth transmission shaft can be driven to rotate, the thirteenth grooved wheel is driven to rotate, the centrifugal machine in the centrifugal ejector is driven to work, meanwhile, the ninth transmission shaft rotates to drive the thirteenth grooved wheel to rotate, the fourteenth grooved wheel is driven to rotate, the ball valve is opened, sand in the hourglass falls into the centrifugal ejector through the ball valve, and the sand can be sprayed onto the shell of the electric appliance cabinet through the centrifugal ejector, and open fire is extinguished.
The invention has the beneficial effects that: according to the belt transmission principle and the gear transmission principle, emergency treatment is carried out on the electric appliance in the electric appliance cabinet when the electric appliance is on fire, the electric appliance cabinet is subjected to fire extinguishing treatment by mainly adopting an air isolation method, and the electric appliance cabinet can be cooled, and meanwhile, an alarm is given to remind surrounding workers to carry out maintenance treatment, so that the situation that the surrounding workers are harmed to the health of the surrounding personnel due to explosion caused by combustion of the electric appliance cabinet is avoided, and moreover, the design of the active carbon can effectively prevent moisture, and the safety factor of the electric appliance cabinet is increased due to the cooling treatment of the fan blades.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of an electric cabinet capable of automatically extinguishing fire and cooling according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a detailed schematic diagram of the "B" structure of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to an electric appliance cabinet capable of automatically extinguishing fire and reducing temperature, which is mainly applied to the process of sudden ignition of electric appliances in the electric appliance cabinet, and the invention is further explained by combining the attached drawings of the invention: the invention relates to an electric appliance cabinet capable of automatically extinguishing fire and reducing temperature, which comprises a box body shell 11, wherein an electric appliance cavity 12 is arranged in the box body shell 11, a temperature reducing plate 65 is arranged in the electric appliance cavity 12, a pulley 16 is connected on the temperature reducing plate 65 in a sliding manner, an electric appliance cabinet shell 14 is fixedly connected on the upper side of the pulley 16, a sealed fire extinguishing device 901 is arranged on the right side of the electric appliance cabinet shell 14, the sealed fire extinguishing device 901 comprises four groups of reset torsion springs 17 fixedly connected on the right side of the electric appliance cabinet shell 14 and fixedly connected with the temperature reducing plate 65, a temperature reducing cavity shell 27 is arranged on the right side of the temperature reducing plate 65, a working cavity 66 is arranged on the right side of the temperature reducing cavity shell 27, a motor box shell 18 fixedly connected on the inner wall of the right side of the box body shell 11 is arranged in the working cavity 66, a motor cavity 26 is arranged in the, the first motor 19 is provided with a first transmission shaft 20 rotatably connected with the box body shell 11, the left side of the motor box shell 18 is fixedly connected with a first hollow cylinder 23, the first hollow cylinder 23 is fixedly connected with the cooling plate 65, a first hollow cylinder cavity 24 with openings at the left and right sides is arranged in the first hollow cylinder 23, a second hollow cylinder 25 is connected in the first hollow cylinder cavity 24 in a sliding manner, a second hollow cylinder cavity 67 with openings at the left and right sides is arranged in the second hollow cylinder 25, a third hollow cylinder 68 fixedly connected with the electric appliance cabinet shell 14 is connected in the second hollow cylinder cavity 67 in a sliding manner, a third hollow cylinder cavity 69 with an opening at the right side is arranged in the third hollow cylinder 68, the first transmission shaft 20 is provided with a first grooved pulley 21 positioned at the lower side of the first motor 19, the first grooved pulley 21 is provided with a first transmission belt 22 which is positioned in the first hollow cylinder cavity 24, the second hollow cylinder cavity 67, the third hollow cylinder cavity 69 and fixedly connected with the electric appliance cabinet shell 14, the first transmission shaft 20 is provided with a second grooved pulley 51 positioned on the lower side of the motor box shell 18, the lower side of the electrical cabinet shell 14 is provided with a second transmission shaft 54 positioned in the working cavity 66 and rotationally connected with the box body shell 11 and the cooling plate 65, the second transmission shaft 54 is provided with a third grooved pulley 53, the third grooved pulley 53 is provided with a second conveyor belt 52 rotationally connected with the second grooved pulley 51, the second transmission shaft 54 is provided with a first bevel gear 55 positioned on the upper side of the third grooved pulley 53, the upper side of the first bevel gear 55 is provided with a third transmission shaft 58 rotationally connected with the inner wall of the box body shell 11, the third transmission shaft 58 is provided with a second bevel gear 56 engaged with the first bevel gear 55, the third transmission shaft 58 is provided with a fourth grooved pulley 57 positioned on the front side of the second bevel gear 56, the left side of the second transmission shaft 54 is provided with a support plate 63 fixedly connected with the inner wall of the box body shell 11, a conveying cavity 62 with an upward opening is arranged in the supporting plate 63, a fourth transmission shaft 60 rotatably connected to the inner wall of the box body shell 11 is arranged in the conveying cavity 62, a tenth sheave 61 is arranged on the fourth transmission shaft 60, a third conveyor belt 59 rotatably connected with the fourth sheave 57 is rotatably connected to the tenth sheave 61, an opening 73 positioned on the left side of the electric appliance cabinet shell 14 is arranged on the cooling plate 65, a telescopic cylinder 70 positioned in the opening 73 is fixedly connected to the upper side of the supporting plate 63, a return spring 71 fixedly connected with the supporting plate 63 is arranged in the telescopic cylinder 70, a rubber ring 72 is arranged on the upper side of the telescopic cylinder 70, a rubber port 74 positioned on the upper side of the electric appliance cabinet shell 14 is arranged on the cooling plate 65, the first transmission shaft 20 rotates to drive the first sheave 21 to rotate, so as to pull the electric appliance cabinet shell 14 to move rightwards, meanwhile, the second grooved pulley 51 rotates to drive the second transmission shaft 54 to rotate, so as to drive the third transmission shaft 58 to rotate, so as to drive the fourth transmission shaft 60 to rotate, so as to loosen the third conveyor belt 59, under the action of the return spring 71, the telescopic cylinder 70 gradually extends until the rubber ring 72 contacts with the rubber port 74, so as to form a closed space, the upper side of the motor box shell 18 is provided with a cooling device 902, the upper side of the electrical cabinet shell 14 is provided with an exhaust cooling device 903, the electrical appliance cavity 12 is internally provided with the activated carbon 13 positioned at the front side of the electrical cabinet shell 14, the upper side of the electrical cabinet shell 14 is provided with the smoke sensor 37 positioned in the electrical appliance cavity 12, the rear side of the electrical cabinet shell 14 is provided with a fire extinguishing cavity 88 communicated with the working cavity 66, and the fire extinguishing device 904 is arranged in the fire extinguishing cavity 88, the fire extinguishing device 904 includes a sheave 78 of the first housing 11 fixedly connected to the first transmission shaft 20.
Beneficially, the cooling device 902 further includes a fifth sheave 29 located on the upper side of the motor box housing 18, the upper side of the box housing 11 is provided with a water box housing 35, a water tank 34 is arranged in the water box housing 35, the left side of the first transmission shaft 20 is provided with a cooling chamber housing 27, the cooling chamber housing 27 is provided with a cooling chamber 28, the lower side of the water tank 34 is provided with a communication pipe 33 communicated with the cooling chamber 28, the communication pipe 33 is provided with a ball valve 32, the ball valve 32 is provided with a sixth sheave 31, the sixth sheave 31 is rotatably connected with a fourth transmission belt 30 rotatably connected with the fifth sheave 29, the box housing 11 is provided with a water outlet 77 located on the front side of the cooling chamber 28, the water outlet 77 is rotatably connected with a rubber plug 76, the water tank 34 is filled with cooling liquid, and the first transmission shaft 20 rotates to drive the sixth sheave 31 to rotate, the ball valve 32 can be opened, the water tank 34 is communicated with the cooling cavity 28, and the cooling liquid in the water tank 34 flows into the cooling cavity 28 through the communicating pipe 33, so that the electric appliance cabinet shell 14 attached to the cooling plate 65 can be cooled.
Beneficially, the exhaust cooling device 903 further includes an exhaust cavity 50 located at the upper side of the electrical cabinet housing 14, three sets of vent holes 64 located at the upper side of the electrical cabinet housing 14 are provided on the box housing 11, a second motor 38 is provided in the exhaust cavity 50, a fifth transmission shaft 39 rotatably connected to the water tank housing 35 is provided on the second motor 38, a seventh sheave 40 is provided on the fifth transmission shaft 39, a sixth transmission shaft 44 rotatably connected to the right side of the fifth transmission shaft 39 is provided on the water tank housing 35, an eighth sheave 42 is provided on the sixth transmission shaft 44, a fifth transmission belt 41 rotatably connected to the seventh sheave 40 is rotatably connected to the eighth sheave 42, a first fan blade 43 located at the lower side of the eighth sheave 42 is provided on the sixth transmission shaft 44, an eighth sheave 45 is provided on the sixth transmission shaft 44, a seventh transmission shaft 47 rotatably connected to the inner wall of the water tank housing 35 is provided on the right side of the sixth transmission shaft 44, a ninth sheave 48 is arranged on the seventh transmission shaft 47, a sixth conveyor belt 46 rotatably connected with the eighth sheave 45 is arranged on the ninth sheave 48, a second fan blade 49 positioned on the lower side of the ninth sheave 48 is arranged on the seventh transmission shaft 47, three sets of air outlets 75 positioned on the upper sides of the first fan blade 43 and the second fan blade 49 are arranged on the water tank shell 35, and an alarm bell 36 positioned on the left side of the second motor 38 is arranged on the outer wall of the tank shell 11.
Beneficially, the fire extinguishing device 904 further includes a ninth transmission shaft 82 located in the fire extinguishing chamber 88 and rotatably connected to the inner wall of the housing 11, a twelfth sheave 79 in belt transmission connection with the sheave 78 of the housing 11 is provided on the ninth transmission shaft 82, a fifteenth sheave 89 is provided on the ninth transmission shaft 82, an eighth transmission shaft 81 located at the rear side of the housing 14 of the electrical appliance cabinet is provided at the left side of the ninth transmission shaft 82, the eighth transmission shaft 81 is rotatably connected to the housing 11, a thirteenth sheave 80 in belt transmission connection with the fifteenth sheave 89 is provided on the eighth transmission shaft 81, a centrifugal injector 84 is provided at the upper side of the thirteenth sheave 80, an hourglass 83 fixedly connected to the housing 11 is provided at the upper side of the centrifugal injector 84, a ball valve 87 is provided between the hourglass 83 and the centrifugal injector 84, a fourteenth grooved wheel 85 is arranged on the outer side of the ball valve 87, a thirteenth grooved wheel 86 in belt transmission connection with the fourteenth grooved wheel 85 is arranged on the ninth transmission shaft 82, when the first transmission shaft 20 rotates, the ninth transmission shaft 82 can be driven to rotate through the belt transmission connection, so that the thirteenth grooved wheel 80 is driven to rotate, so that the centrifuge inside the centrifugal ejector 84 is driven to work, meanwhile, the ninth transmission shaft 82 rotates to drive the thirteenth grooved wheel 86 to rotate, so that the fourteenth grooved wheel 85 is driven to rotate, the ball valve 87 is opened, sand in the hourglass 83 falls into the centrifugal ejector 84 through the ball valve 87, and can be ejected onto the electric appliance cabinet shell 14 by the centrifugal ejector 84, and open fire is extinguished. The following will describe in detail the use steps of an electric cabinet capable of automatically extinguishing fire and cooling with reference to fig. 1 to 5: initially, the electric appliance cabinet shell 14 is located at one side close to the activated carbon 13, the activated carbon 13 can absorb moisture in the electric appliance cavity 12 to play a role of moisture prevention, the reset torsion spring 17 is in a normal state, cooling liquid is stored in the water tank 34, the ball valve 32 blocks the communication between the water tank 34 and the cooling cavity 28, the telescopic cylinder 70 is in a contraction state, the smoke sensor 37 works normally to sense smoke, the second motor 38 works normally to drive the fifth transmission shaft 39 to rotate clockwise, and the first fan blade 43 and the second fan blade 49 are utilized to cool the electric appliance cabinet shell 14; when a fire occurs, smoke generated by the fire is sensed by the smoke sensor 37, the alarm bell 36 gives an alarm sound, meanwhile, the first motor 19 starts to work, the first transmission shaft 20 rotates and is connected with the first transmission shaft through belt transmission to drive the ninth transmission shaft 82 to rotate so as to drive the thirteenth grooved wheel 80 to rotate so as to drive the centrifugal machine in the centrifugal ejector 84 to work, meanwhile, the ninth transmission shaft 82 rotates to drive the thirteenth grooved wheel 86 to rotate so as to drive the fourteenth grooved wheel 85 to rotate, the ball valve 87 is opened, sand in the hourglass 83 falls into the centrifugal ejector 84 through the ball valve 87, and can be ejected onto the electric appliance cabinet shell 14 by the centrifugal ejector 84 to extinguish the fire, the second motor 38 drives the fifth transmission shaft 39 to rotate counterclockwise so as to drive the seventh grooved wheel 40 to rotate so as to drive the sixth transmission shaft 44 to rotate, so as to drive the seventh transmission shaft 47 to rotate, namely, the first fan blade 43 and the second fan blade 49 both rotate in opposite directions, the smoke in the electric cavity 12 can be exhausted to the outside through the vent hole 64 and the vent hole 75, at the same time, the first motor 19 starts to work to drive the first transmission shaft 20 to rotate, thereby driving the first grooved pulley 21 to rotate, thereby driving the first transmission belt 22 to contract, thereby driving the electric cabinet housing 14 to move to the right, thereby driving the third hollow cylinder 68 to move to the right, thereby driving the second hollow cylinder 25 to move to the right, the reset torsion spring 17 compresses, at the same time, the first transmission shaft 20 rotates to drive the second grooved pulley 51 to rotate, thereby driving the second transmission shaft 54 to rotate by the belt transmission principle, thereby driving the first bevel gear 55 to rotate, thereby driving the second bevel gear 56 to rotate by the gear transmission principle, i.e. the third transmission shaft 58 starts to rotate, thereby driving the fourth grooved pulley 57 on the third transmission shaft 58 to rotate, thereby driving the tenth grooved pulley 61 to rotate, thereby driving the fourth transmission shaft 60 to rotate, the fourth sheave 57 rotates to make the third conveyor belt 59 loosen and slowly lengthen, the telescopic cylinder 70 is gradually extended under the action of the return spring 71, the telescopic cylinder 70 gradually moves upwards as the electrical cabinet housing 14 moves rightwards, when the electrical cabinet housing 14 moves rightmost, that is, when the electrical cabinet housing 14 is attached to the cooling plate 65, the telescopic cylinder 70 moves to the uppermost side, the rubber ring 72 positioned on the upper side of the telescopic cylinder 70 contacts with the rubber port 74, the electrical cabinet housing 14 is isolated and a closed space is formed, the flame is eliminated by isolating the air, at the same time, the first transmission shaft 20 rotates to drive the fifth sheave 29 to rotate, and the fifth sheave is connected by belt transmission, the sixth grooved wheel 31 can be driven to rotate, so that the ball valve 32 is opened, the water tank 34 is communicated with the cooling cavity 28 through the communicating pipe 33, the cooling liquid stored in the water tank 34 flows into the cooling cavity 28 through the communicating pipe 33, and the electric appliance cabinet shell 14 close to the cooling plate 65 is cooled; when the operation is finished, the first motor 19 drives the first transmission shaft 20 to rotate reversely, the first transmission belt 22 is gradually extended, the electric appliance cabinet shell 14 slowly moves leftwards under the action of the reset torsion spring 17 to return to the original position, meanwhile, the first transmission shaft 20 rotates reversely to drive the second grooved pulley 51 to rotate reversely, so that the third grooved pulley 53 is driven to rotate reversely, so that the third transmission shaft 58 is driven to rotate reversely, so that the third transmission belt 59 is pulled to search slowly, so that the telescopic cylinder 70 is driven to contract slowly, until the electric appliance cabinet shell 14 moves to the leftmost side, the telescopic cylinder 70 is completely retracted into the opening 73, meanwhile, the first transmission shaft 20 rotates to drive the fifth grooved pulley 29 to rotate, so that the sixth grooved pulley 31 rotates reversely, so that the ball valve 32 is closed, and the communication between the water tank 34 and the cooling cavity 28 is blocked, and the electric appliance cabinet shell is used.
The invention has the beneficial effects that: according to the belt transmission principle and the gear transmission principle, emergency treatment is carried out on the electric appliance in the electric appliance cabinet when the electric appliance is on fire, the electric appliance cabinet is subjected to fire extinguishing treatment by mainly adopting an air isolation method, and the electric appliance cabinet can be cooled, and meanwhile, an alarm is given to remind surrounding workers to carry out maintenance treatment, so that the situation that the surrounding workers are harmed to the health of the surrounding personnel due to explosion caused by combustion of the electric appliance cabinet is avoided, and moreover, the design of the active carbon can effectively prevent moisture, and the safety factor of the electric appliance cabinet is increased due to the cooling treatment of the fan blades.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an electric appliance cabinet that can automatic fire extinguishing cooling, includes box shell, its characterized in that: an electric appliance cavity is arranged in the box body shell, a cooling plate is arranged in the electric appliance cavity, pulleys are connected on the cooling plate in a sliding manner, an electric appliance cabinet shell is fixedly connected to the upper side of each pulley, a sealing fire extinguishing device is arranged on the right side of the electric appliance cabinet shell and comprises four groups of reset torsion springs fixedly connected to the right side of the electric appliance cabinet shell and fixedly connected with the cooling plate, a cooling cavity shell is arranged on the right side of the cooling plate, a working cavity is arranged on the right side of the cooling cavity shell, a motor box shell fixedly connected to the inner wall of the right side of the box body shell is arranged in the working cavity, a motor cavity is arranged in the motor box shell, a first motor is arranged in the motor cavity, a first transmission shaft rotatably connected with the box body shell is arranged on the first motor, a first hollow cylinder is fixedly connected to the left side of the motor box shell and fixedly connected with the, a first hollow cylinder cavity with openings at the left and right sides is arranged in the first hollow cylinder, a second hollow cylinder is connected in the first hollow cylinder in a sliding manner, a second hollow cylinder cavity with openings at the left and right sides is arranged in the second hollow cylinder, a third hollow cylinder fixedly connected with the shell of the electric appliance cabinet is connected in the second hollow cylinder in a sliding manner, a third hollow cylinder cavity with an opening at the right side is arranged in the third hollow cylinder, a first sheave positioned at the lower side of the first motor is arranged on the first transmission shaft, a first transmission belt positioned in the first hollow cylinder cavity, the second hollow cylinder cavity and the third hollow cylinder cavity and fixedly connected with the shell of the electric appliance cabinet is arranged on the first sheave, a second sheave positioned at the lower side of the shell of the motor box is arranged on the first transmission shaft, a second transmission shaft positioned in the working cavity and rotatably connected with the shell of the box body and the cooling plate is arranged at the lower side of the shell of the electric appliance cabinet, a third grooved wheel is arranged on the second transmission shaft, a second conveyor belt which is rotationally connected with the second grooved wheel is arranged on the third grooved wheel, a first bevel gear which is positioned on the upper side of the third grooved wheel is arranged on the second transmission shaft, a third transmission shaft which is rotationally connected with the inner wall of the box body shell is arranged on the upper side of the first bevel gear, a second bevel gear which is in meshed connection with the first bevel gear is arranged on the third transmission shaft, a fourth grooved wheel which is positioned on the front side of the second bevel gear is arranged on the third transmission shaft, a support plate which is fixedly connected with the inner wall of the box body shell is arranged on the left side of the second transmission shaft, a conveying cavity with an upward opening is arranged in the support plate, a fourth transmission shaft which is rotationally connected with the inner wall of the box body shell is arranged in the conveying cavity, a tenth grooved wheel is arranged on the fourth transmission shaft, and, the cooling plate is provided with an opening positioned at the left side of the shell of the electric appliance cabinet, the upper side of the supporting plate is fixedly connected with a telescopic cylinder positioned in the opening, a return spring fixedly connected with the supporting plate is arranged in the telescopic cylinder, a rubber ring is arranged on the upper side of the telescopic cylinder, the cooling plate is provided with a rubber port positioned at the upper side of the shell of the electric appliance cabinet, the upper side of the shell of the motor box is provided with a cooling device, the upper side of the shell of the electric appliance cabinet is provided with an exhaust cooling device, the cavity of the electric appliance is internally provided with active carbon positioned at the front side of the shell of the electric appliance cabinet, a smoke sensor positioned in the electric appliance cavity is arranged on the upper side of the electric appliance cabinet shell, a fire extinguishing cavity communicated with the working cavity is arranged on the rear side of the electric appliance cabinet shell, the fire extinguishing chamber is internally provided with an open fire extinguishing device which comprises a first machine body shell grooved wheel fixedly connected to the first transmission shaft.
2. The electric appliance cabinet capable of automatically extinguishing fire and reducing temperature as claimed in claim 1, characterized in that: the cooling device further comprises a fifth sheave positioned on the upper side of the motor box shell, a water box shell is arranged on the upper side of the box shell, a water tank is arranged in the water box shell, a cooling cavity shell is arranged on the left side of the first transmission shaft, a cooling cavity is arranged in the cooling cavity shell, a communicating pipe which is communicated with the cooling cavity is arranged on the lower side of the water tank, a ball valve is arranged on the communicating pipe, a sixth sheave is arranged on the ball valve, a fourth conveying belt which is connected with the fifth sheave in a rotating mode is rotatably arranged on the sixth sheave, a water outlet which is positioned on the front side of the cooling cavity is arranged on the box shell, a rubber plug is connected to the water outlet in a rotating mode, and.
3. The electric appliance cabinet capable of automatically extinguishing fire and reducing temperature as claimed in claim 1, characterized in that: the exhaust cooling device also comprises an exhaust cavity positioned on the upper side of the shell of the electric appliance cabinet, three groups of vent holes positioned on the upper side of the shell of the electric appliance cabinet are arranged on the shell of the box body, a second motor is arranged in the exhaust cavity, a fifth transmission shaft which is rotatably connected with the water tank shell is arranged on the second motor, a seventh sheave is arranged on the fifth transmission shaft, a sixth transmission shaft positioned on the right side of the fifth transmission shaft is rotatably connected on the water tank shell, an eighth sheave is arranged on the sixth transmission shaft, a fifth conveyor belt which is rotatably connected with the seventh sheave is rotatably connected on the eighth sheave, a first fan blade positioned on the lower side of the eighth sheave is arranged on the sixth transmission shaft, an eighth sheave is arranged on the sixth transmission shaft, a seventh transmission shaft which is rotatably connected on the inner wall of the water tank shell is arranged on the right side of the sixth transmission shaft, and a, the water tank shell is provided with three groups of air outlets which are positioned at the upper sides of the first fan blade and the second fan blade, and the outer wall of the tank shell is provided with an alarm bell which is positioned at the left side of the second motor.
4. The electric appliance cabinet capable of automatically extinguishing fire and reducing temperature as claimed in claim 1, characterized in that: the fire extinguishing device also comprises a ninth transmission shaft which is positioned in the fire extinguishing cavity and is rotationally connected with the inner wall of the machine body shell, a twelfth grooved wheel in belt transmission connection with the grooved wheel of the shell of the first machine body is arranged on the ninth transmission shaft, a fifteenth grooved pulley is arranged on the ninth transmission shaft, an eighth transmission shaft positioned at the rear side of the shell of the electric appliance cabinet is arranged at the left side of the ninth transmission shaft, the eighth transmission shaft is rotatably connected with the machine body shell, a thirteenth grooved wheel in transmission connection with the fifteenth grooved wheel is arranged on the eighth transmission shaft, a centrifugal ejector is arranged on the upper side of the thirteenth grooved wheel, an hourglass fixedly connected with the shell of the machine body is arranged on the upper side of the centrifugal ejector, a ball valve is arranged between the hourglass and the centrifugal ejector, a fourteenth grooved wheel is arranged on the outer side of the ball valve, and a thirteenth grooved wheel in belt transmission connection with the fourteenth grooved wheel is arranged on the ninth transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123462.4A CN112057793A (en) | 2020-10-20 | 2020-10-20 | Electric appliance cabinet capable of automatically extinguishing fire and reducing temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011123462.4A CN112057793A (en) | 2020-10-20 | 2020-10-20 | Electric appliance cabinet capable of automatically extinguishing fire and reducing temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112057793A true CN112057793A (en) | 2020-12-11 |
Family
ID=73655814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011123462.4A Withdrawn CN112057793A (en) | 2020-10-20 | 2020-10-20 | Electric appliance cabinet capable of automatically extinguishing fire and reducing temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112057793A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473770A (en) * | 2021-06-11 | 2021-10-01 | 无锡润越机电科技有限公司 | Control cabinet with isolation structure |
-
2020
- 2020-10-20 CN CN202011123462.4A patent/CN112057793A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113473770A (en) * | 2021-06-11 | 2021-10-01 | 无锡润越机电科技有限公司 | Control cabinet with isolation structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |