CN220653742U - Mining explosion-proof electric cabinet - Google Patents
Mining explosion-proof electric cabinet Download PDFInfo
- Publication number
- CN220653742U CN220653742U CN202322294260.1U CN202322294260U CN220653742U CN 220653742 U CN220653742 U CN 220653742U CN 202322294260 U CN202322294260 U CN 202322294260U CN 220653742 U CN220653742 U CN 220653742U
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- electric cabinet
- explosion
- heat dissipation
- proof electric
- fixed
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- 238000005065 mining Methods 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a mining explosion-proof electric cabinet, which relates to the field of electric cabinets and comprises an explosion-proof electric cabinet main body and a controller, wherein two heat dissipation fans are arranged in a heat dissipation groove, an air inlet fan is arranged in an air inlet hole, the air inlet fan generates wind power to the inside of the heat dissipation groove when the heat dissipation fans generate wind power, the air inlet efficiency of the heat dissipation fan is increased, the heat dissipation efficiency is improved, after a cold water machine is started, the temperature around the cold water machine is reduced to generate cold fluid, the heat dissipation fan guides the cold fluid into the explosion-proof electric cabinet main body, after the cold fluid is contacted with heat, the temperature of the surface of an electric appliance in the explosion-proof electric cabinet main body is directly reduced, the heat dissipation effect is better, the controller receives temperature change according to the temperature change in the explosion-proof electric cabinet main body, controls a second motor to change the corresponding positions of heat dissipation holes on a regulating disc and a fixed disc, the space of the heat dissipation holes is changed, and the optimal heat dissipation effect is automatically adjusted according to different heat.
Description
Technical Field
The utility model relates to the field of electric cabinets, in particular to a mining explosion-proof electric cabinet.
Background
The explosion-proof electric cabinet with the cooling device is provided with a CN202222977548.4, the device enables a fan to rotate by connecting an external power supply of a motor, after the fan rotates, heat in the explosion-proof electric cabinet main body is discharged outwards through a vent, and heat generated in the explosion-proof electric cabinet main body is rapidly and outwards dispersed; the vent is enlarged by rotating the threaded rod, so that heat inside the explosion-proof electric cabinet main body is conveniently dissipated outwards.
In the prior art, the fan is arranged at the bottom of the main body of the explosion-proof electric cabinet, the bottom of the explosion-proof electric cabinet is of a closed structure, the arrangement of the air inlet is lacking, the air inlet quantity of the fan is limited, the electric appliance in the explosion-proof electric cabinet is difficult to generate enough wind force, so that heat dissipation is not ideal, and a good heat dissipation effect cannot be achieved.
Disclosure of Invention
The utility model aims to provide a mining explosion-proof electric cabinet so as to solve the problems of unsatisfactory heat dissipation and when the size of a ventilation opening is adjusted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mining explosion-proof electric cabinet, includes explosion-proof electric cabinet main part and controller, the upper surface at the explosion-proof electric cabinet main part is fixed to the controller, temperature sensor is installed to the upper wall of explosion-proof electric cabinet main part, temperature sensor's output and the input electric connection of controller, the radiating groove has been seted up to the lower wall of explosion-proof electric cabinet main part, and installs two cooling fans in the radiating groove, the fresh air inlet has all been seted up to the both sides face of explosion-proof electric cabinet main part, and installs the inlet fan in the inlet air inlet, the side surface of explosion-proof electric cabinet main part is fixed with the mount, the medial surface of mount is fixed with the second motor, the power take off end of second motor passes through the shaft coupling and is connected with the driving gear, the inner wall of driving gear and driven gear meshes mutually, the upper and lower end of driven gear all meshes with the second rack, the medial surface of second rack is fixed with the regulating plate, a plurality of mouths have been seted up to the side surface of explosion-proof electric cabinet main part, and the inner wall of mouth is fixed with the fixed disk, inlet fan, the equal electric motor and the output electric connection of second cooling fan and controller.
Preferably, the lower wall of the heat dissipation groove is fixed with a first motor, the input end of the first motor is electrically connected with the output end of the controller, two groups of driving gears are rotationally connected in the heat dissipation groove, the power output end of the first motor is in transmission connection with the right driving gear through a coupler, and the upper surfaces of the two groups of driving gears are all fixed with a heat dissipation fan.
Preferably, the two groups of driving gears are meshed with the left end and the right end of the first synchronous rack, the lower surface of the driving gears on the left side is fixedly provided with a positioning rotating rod, the lower wall of the heat dissipation groove is fixedly provided with a bearing groove, the bearing groove is internally provided with a bearing seat, and the lower end part of the positioning rotating rod is rotationally connected with the inside of the bearing seat.
Preferably, the inner wall of the air inlet hole is fixed with a bracket, the air inlet fan is arranged on the outer side surface of the bracket, the inner wall of the air inlet hole is provided with a first filter screen, and the first filter screen is arranged on the outer side of the air inlet fan.
Preferably, the mounting frame is fixed on the left and right side walls of the heat dissipation groove, a plurality of through grooves are formed in the mounting frame, the water chiller is mounted on the outer side face of the mounting frame, the water chiller is arranged on the inner side of the air inlet hole, the water chiller is arranged at the lower end of the heat dissipation fan, two second filter screens are mounted on the inner wall of the upper end part of the heat dissipation groove, and the two second filter screens are correspondingly arranged at the upper ends of the two heat dissipation fans.
Preferably, the middle part of driving gear and driven gear meshes mutually, the side surface of driving gear and second rack in step all is fixed with a set of regulating disk, the regulating disk rotates the inside of connecting at the third filter screen and contacts with the surface of fixed disk, the regulating disk is the disc that the size is the same with the fixed disk, a plurality of heat removal holes that are circumference array setting are all offered to the inside of regulating disk and fixed disk, the third filter screen is all installed in the heat removal hole on the fixed disk.
The utility model has the technical effects and advantages that:
1. when the temperature in the explosion-proof electric cabinet main body reaches the minimum value set by the controller, the controller controls and drives the first motor and the air inlet fan and opens the cold water machine, the first motor drives the two groups of driving gears to synchronously rotate, so that the heat dissipation fan rotates, the heat dissipation fan generates wind force to the upper end, heat in the explosion-proof electric cabinet main body is quickly dissipated to the heat dissipation opening, and finally the heat is discharged through the heat discharge hole, so that heat dissipation is realized;
2. when the heat dissipation fan generates wind force, the air inlet fan generates wind force in the heat dissipation groove, the air inlet efficiency of the heat dissipation fan is increased, the heat dissipation efficiency is improved, after the cold water machine is started, the temperature around the heat dissipation fan is reduced to generate cold fluid, the cold fluid is led into the explosion-proof electric cabinet main body, after the cold fluid contacts with heat, the temperature of the surface of an electric appliance in the explosion-proof electric cabinet main body is directly reduced, the heat dissipation effect is better, according to the temperature change in the explosion-proof electric cabinet main body, the controller receives the temperature change to control and drive the second motor, the corresponding positions of the heat dissipation holes on the regulating disc and the fixed disc are changed, the space of the heat dissipation holes is changed, automatic adjustment is performed according to different heat, the best heat dissipation effect is achieved, and the heat dissipation device is suitable for popularization.
Drawings
Fig. 1 is a schematic diagram of the mining explosion-proof electric cabinet structure of the utility model.
Fig. 2 is a schematic view of the present utility model in a top-down configuration.
Fig. 3 is a schematic diagram of a connection structure between a first motor and a heat dissipating fan according to the present utility model.
FIG. 4 is a schematic diagram showing the sectional structure of the inlet fan and the water chiller according to the present utility model.
Fig. 5 is a schematic diagram of a connection structure between a second motor and a fixed disc according to the present utility model.
In the figure: 1. an explosion-proof electric cabinet main body; 2. a controller; 3. a temperature sensor; 4. a first motor; 5. a drive gear; 6. a heat dissipation fan; 7. a first synchronous rack; 8. positioning a rotating rod; 9. a bearing seat; 10. a bracket; 11. an inlet fan; 12. a first filter screen; 13. a mounting frame; 14. a water chiller; 15. a second filter screen; 16. a fixing frame; 17. a second motor; 18. a drive gear; 19. a driven gear; 20. a second rack of synchronized gears; 21. an adjusting plate; 22. a fixed plate; 23. and a third filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a mining explosion-proof electric cabinet as shown in figures 1-5, which comprises an explosion-proof electric cabinet main body 1 and a controller 2, wherein the controller 2 is fixed on the upper surface of the explosion-proof electric cabinet main body 1, a temperature sensor 3 is arranged on the upper wall of the explosion-proof electric cabinet main body 1, the output end of the temperature sensor 3 is electrically connected with the input end of the controller 2, a heat dissipation groove is arranged on the lower wall of the explosion-proof electric cabinet main body 1, two heat dissipation fans 6 are arranged in the heat dissipation groove, a first motor 4 is fixed on the lower wall of the heat dissipation groove, the input end of the first motor 4 is electrically connected with the output end of the controller 2, two groups of driving gears 5 are rotationally connected in the heat dissipation groove, the power output end of the first motor 4 is in transmission connection with the right driving gear 5 through a coupling, the upper surfaces of the two groups of driving gears 5 are both fixedly provided with the heat dissipation fans 6, the input ends of an air inlet fan 11, a cold water machine 14 and a second motor 17 are electrically connected with the output end of the controller 2, in the using process of the explosion-proof electric cabinet main body 1, the temperature in the explosion-proof electric cabinet main body 1 is sensed through the temperature sensor 3, when the temperature in the explosion-proof electric cabinet main body 1 reaches the minimum value set by the controller 2, the controller 2 controls and drives the first motor 4 and the air inlet fan 11 and opens the cold water machine 14, the first motor 4 drives the right side driving gear 5 to rotate, the driving gear 5 is meshed with the first synchronous rack 7, the two groups of driving gears 5 synchronously rotate, then the heat dissipation fan 6 rotates, the heat dissipation fan 6 generates wind force to the upper end, the heat in the explosion-proof electric cabinet main body 1 is quickly dissipated to the heat dissipation opening, the final heat is discharged through the heat dissipation hole, the two groups of driving gears 5 are meshed at the left end and the right end of the first synchronous rack 7, the lower surface of the left side driving gear 5 is fixedly provided with the positioning rotating rod 8, and the lower wall of heat dissipation groove is fixed with the bearing groove, and the internally mounted of bearing groove has bearing frame 9, and the lower tip of location bull stick 8 rotates the inside of connecting at bearing frame 9, and when driving first motor 4, left side drive gear 5 takes place rotatory back, and location bull stick 8 is rotatory in the inside location of bearing frame 9, improves the stability of two sets of heat dissipation fan 6 rotation process.
The air inlet holes are formed in the two side faces of the explosion-proof electric cabinet main body 1, the air inlet holes are internally provided with the air inlet fan 11, the inner wall of the air inlet holes is fixedly provided with the support 10, the air inlet fan 11 is arranged on the outer side face of the support 10, the inner wall of the air inlet holes is provided with the first filter screen 12, the first filter screen 12 is arranged on the outer side of the air inlet fan 11, the air inlet fan 6 generates wind force, the air inlet fan 11 generates wind force to the inside of the heat dissipation groove, the air inlet efficiency of the heat dissipation fan 6 is increased, the heat dissipation efficiency is improved, the left side wall and the right side wall of the heat dissipation groove are both fixed with the mounting frame 13, a plurality of through grooves are formed in the mounting frame 13, the outer side face of the mounting frame 13 is provided with the cold water machine 14, the cold water machine 14 is arranged on the inner side of the air inlet holes, the cold water machine 14 is arranged at the lower end of the heat dissipation fan 6, the inner wall of the upper end of the heat dissipation groove is provided with the two second filter screens 15, the two second filter screens 15 are correspondingly arranged on the upper ends of the two fan 6, after the cold water machine 14 is opened, the temperature around the cold water machine is reduced to generate cold fluid, the fan 6 guides the cold fluid into the explosion-proof electric cabinet main body 1, the heat is then cooled by the cold fluid, and the electric cabinet main body is in the heat and has better heat dissipation effect, and the heat dissipation effect is achieved by the direct electric cabinet.
The side surface of explosion-proof electric cabinet main part 1 is fixed with mount 16, the medial surface of mount 16 is fixed with second motor 17, the power take off end of second motor 17 passes through the shaft coupling and is connected with the driving gear 18 transmission, driving gear 18 and the inner wall looks meshing of driven gear 19, the upper and lower end of driven gear 19 all meshes there is second rack 20 in step, the medial surface of second rack 20 in step is fixed with adjusting disk 21, a plurality of thermovent have been seted up to the side surface of explosion-proof electric cabinet main part 1, and the inner wall of thermovent is fixed with fixed disk 22, driving gear 18 meshes with the middle part of driven gear 19, the lateral surface of driving gear 18 and second rack 20 all is fixed with a set of regulating disk 21, regulating disk 21 rotates the inside of being connected at the thermovent and contacts with the surface of fixed disk 22, regulating disk 21 and fixed disk 22 all are the same in size, a plurality of heat release holes that are circumference array setting are all seted up to the inside of regulating disk 21 and fixed disk 22, all install third filter screen 23 in the heat release hole on the fixed disk 22, according to the temperature variation in explosion-proof electric cabinet main part 1, the temperature variation control motor 2, the temperature variation control gear that changes with the fixed disk 21, the automatic phase change takes place with the corresponding to the fixed disk of second rack 20, the automatic phase change of heat release effect, the same temperature variation takes place, the automatic regulation disk is realized with the corresponding to the fixed disk of the second rack 21, the heat release hole, the automatic regulation is realized.
Working principle: in the use of the explosion-proof electric cabinet main body 1, the temperature in the explosion-proof electric cabinet main body 1 is sensed through the temperature sensor 3, when the temperature in the explosion-proof electric cabinet main body 1 reaches the lowest value set by the controller 2, the controller 2 controls and drives the first motor 4 and the air inlet fan 11 and opens the cold water machine 14, the first motor 4 drives the right side driving gear 5 to rotate, the driving gear 5 is meshed with the first synchronous rack 7, two groups of driving gears 5 synchronously rotate, the heat radiating fan 6 is then rotated, the heat radiating fan 6 generates wind force to the upper end, the heat in the explosion-proof electric cabinet main body 1 is quickly radiated to a heat radiating hole, the final heat is discharged through the heat radiating hole, the air inlet efficiency of the heat radiating fan 6 is increased when the heat radiating fan 6 generates wind force, then the heat radiating efficiency is improved, after the cold water machine 14 is started, the surrounding temperature is reduced, the heat radiating fan 6 guides the cold fluid into the explosion-proof electric cabinet main body 1, after the cold fluid is contacted with the heat, the heat is directly reduced, the heat radiating hole is correspondingly controlled by the electric cabinet main body 1, the temperature of the heat radiating fan 6 is automatically rotates, the heat radiating disc is automatically controlled by the heat radiating disc is automatically, the heat radiating disc is automatically adjusted, the heat is automatically, the heat radiating disc is automatically changed, the heat is automatically changed, and is adjusted, and is correspondingly to the heat radiating effect is adjusted, and is automatically, and is adjusted, and the heat is automatically, and is automatically changed, and is the heat is well, and is well is automatically changed.
Claims (6)
1. The mining explosion-proof electric cabinet comprises an explosion-proof electric cabinet main body (1) and a controller (2), wherein the controller (2) is fixed on the upper surface of the explosion-proof electric cabinet main body (1), and is characterized in that: the utility model discloses a temperature sensor, temperature sensor (3) are installed to the upper wall of explosion-proof electric cabinet main part (1), the output of temperature sensor (3) and the input electric connection of controller (2), the radiating groove has been seted up to the lower wall of explosion-proof electric cabinet main part (1), and installs two cooling fans (6) in the radiating groove, inlet opening has all been seted up to the both sides face of explosion-proof electric cabinet main part (1), and installs inlet fan (11) in the inlet opening, the side surface fixation of explosion-proof electric cabinet main part (1) has mount (16), the medial surface of mount (16) is fixed with second motor (17), the power take off end of second motor (17) is connected with driving gear (18) transmission through the shaft coupling, driving gear (18) meshes with the inner wall of driven gear (19), the medial surface of driven gear (19) all meshes with second synchronous rack (20), the medial surface fixation of second synchronous rack (20) has regulating disk (21), explosion-proof electric cabinet main part (1) side surface is fixed with mount (17), and cooling fan (14) input electric motor (2) input electric connection, cooling fan (14) and cooling fan (2) all have the fixed connection.
2. The mining explosion-proof electric cabinet of claim 1, wherein: the lower wall of heat dissipation groove is fixed with first motor (4), the input of first motor (4) is connected with the output electric connection of controller (2), and the inside rotation in heat dissipation groove is connected with two sets of drive gear (5), the power take off end of first motor (4) is connected with right side drive gear (5) transmission through the shaft coupling, two sets of the upper surface of drive gear (5) all is fixed with radiator fan (6).
3. The mining explosion-proof electric cabinet of claim 2, wherein: the two groups of driving gears (5) are meshed with the left end and the right end of the first synchronous rack (7), a positioning rotating rod (8) is fixed on the lower surface of the driving gears (5) on the left side, a bearing groove is fixed on the lower wall of the heat dissipation groove, a bearing seat (9) is arranged in the bearing groove, and the lower end part of the positioning rotating rod (8) is rotationally connected with the inside of the bearing seat (9).
4. The mining explosion-proof electric cabinet of claim 1, wherein: the inner wall of the air inlet is fixed with a support (10), the air inlet fan (11) is arranged on the outer side face of the support (10), the inner wall of the air inlet is provided with a first filter screen (12), and the first filter screen (12) is arranged on the outer side of the air inlet fan (11).
5. The mining explosion-proof electric cabinet of claim 1, wherein: the cooling device is characterized in that mounting frames (13) are fixed on the left side wall and the right side wall of the cooling groove, a plurality of through grooves are formed in the mounting frames (13), a water chiller (14) is mounted on the outer side face of each mounting frame (13), the water chiller (14) is arranged on the inner side of each air inlet, the water chiller (14) is arranged at the lower end of each cooling fan (6), two second filter screens (15) are mounted on the inner wall of the upper end of each cooling groove, and the two second filter screens (15) are correspondingly arranged at the upper ends of the two cooling fans (6).
6. The mining explosion-proof electric cabinet of claim 1, wherein: the driving gear (18) is meshed with the middle part of the driven gear (19), a group of adjusting discs (21) are fixed on the side surfaces of the driving gear (18) and the second synchronous rack (20), the adjusting discs (21) are rotationally connected to the inside of the heat dissipation opening and are in contact with the surface of the fixed disc (22), the adjusting discs (21) and the fixed disc (22) are all discs with the same size, a plurality of heat discharging holes which are arranged in a circumferential array are formed in the adjusting discs (21) and the inside of the fixed disc (22), and third filter screens (23) are all installed in the heat discharging holes in the fixed disc (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294260.1U CN220653742U (en) | 2023-08-25 | 2023-08-25 | Mining explosion-proof electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294260.1U CN220653742U (en) | 2023-08-25 | 2023-08-25 | Mining explosion-proof electric cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220653742U true CN220653742U (en) | 2024-03-22 |
Family
ID=90269695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322294260.1U Active CN220653742U (en) | 2023-08-25 | 2023-08-25 | Mining explosion-proof electric cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220653742U (en) |
-
2023
- 2023-08-25 CN CN202322294260.1U patent/CN220653742U/en active Active
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