CN219802978U - Electromechanical control cabinet for coal mine - Google Patents
Electromechanical control cabinet for coal mine Download PDFInfo
- Publication number
- CN219802978U CN219802978U CN202321265207.2U CN202321265207U CN219802978U CN 219802978 U CN219802978 U CN 219802978U CN 202321265207 U CN202321265207 U CN 202321265207U CN 219802978 U CN219802978 U CN 219802978U
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- Prior art keywords
- cooling
- control cabinet
- air channel
- cooling fan
- communicated
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- 239000003245 coal Substances 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 112
- 239000000498 cooling water Substances 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims description 28
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000005065 mining Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 230000000694 effects Effects 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000004347 Perilla Nutrition 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides an electromechanical control cabinet for a coal mine, which relates to the technical field of coal mining and comprises a control cabinet main body, a cooling box and a cooling water circulation system, wherein a cooling air channel is arranged in the cooling box and comprises a first air channel and a second air channel which are mutually communicated, the first air channel and the second air channel are mutually vertical, one end of the first air channel, which is far away from the second air channel, is communicated with an inner cavity of the control cabinet main body, one end of the second air channel, which is far away from the first air channel, is communicated with the inner cavity of the control cabinet main body, and a cooling fan is arranged on the cooling box, and the air outlet end of the cooling fan is communicated with an opening of the first air channel.
Description
Technical Field
The utility model relates to the technical field of coal mining, in particular to an electromechanical control cabinet for a coal mine.
Background
In the process of coal mining, various coal mine electromechanics are required, so that an electromechanical control cabinet is required to be arranged, the control cabinet is used for assembling switch equipment, a measuring instrument, a protection device and auxiliary equipment into a closed or semi-closed metal cabinet according to the electric wiring requirement so as to meet the requirement of normal operation of an electric power system, a large amount of dust is generated in the coal mining process, the electromechanical control cabinet is usually arranged into a fully-sealed cabinet body for protecting precise electromechanical equipment in the control cabinet, the effect of protecting the precise instrument is achieved, a large amount of heat is generated in the operation process of the equipment in the control cabinet, heat dissipation treatment is required, the sealed cabinet body is poor in heat dissipation effect, and long-time and high-efficiency operation of the control cabinet is difficult.
The Chinese patent with the authorized bulletin number of CN217183702U discloses an electromechanical control cabinet for coal mining, which comprises a control cabinet main body, wherein radiating windows are fixed on the side walls of two sides of the control cabinet main body through fixing bolts, radiating nets are arranged on the radiating windows, a cooling box is arranged in the control cabinet main body, a water spraying pipe and a water outlet pipe penetrating through the side walls of one side are arranged in the cooling box, the water spraying pipe and the water outlet pipe are communicated with a communicating pipe, a spray nozzle is communicated with the water spraying pipe, and spray holes are uniformly formed in the spray nozzle; through setting up cooler bin, spray pipe, shower nozzle and circulation mechanism, can follow the inlet tube pump with the water in the water tank and go into in the spray pipe, and then spout from the orifice on the shower nozzle, transmit the heat that the control cabinet main part produced to reach the effect of heat dissipation cooling.
However, the inventor believes that the above-mentioned related art has a drawback that, during the cooling and heat dissipation process, the cooling box needs to be cooled first, and then the heat dissipation is performed by the passive air contact heat exchange manner between the cooling box and the inside of the control cabinet main body, so that the heat dissipation efficiency is low, and it is difficult to form a good heat dissipation effect in the control cabinet main body during the long-time use process.
Disclosure of Invention
In order to improve the heat dissipation efficiency in a control cabinet main body, the utility model provides an electromechanical control cabinet for a coal mine.
The utility model provides an electromechanical control cabinet for a coal mine, which adopts the following technical scheme:
the utility model provides a colliery electromechanical control cabinet, includes switch board main part, cooler bin and cooling water circulation system, be provided with the cooling wind channel in the cooler bin, the cooling wind channel is including first wind channel and the second wind channel of mutual intercommunication, first wind channel and second wind channel mutually perpendicular, the one end and the switch board main part inner chamber intercommunication in second wind channel are kept away from to first wind channel, the one end and the switch board main part inner chamber intercommunication in first wind channel are kept away from to the second wind channel, be provided with cooling fan on the cooler bin, cooling fan's air-out end is linked together with the opening in first wind channel.
Optionally, the cooling air duct is provided with a plurality of, and a plurality of cooling air ducts are arranged in the cooling box side by side.
Optionally, the cooling water circulation system includes the spray tube, the spray tube is provided with a plurality ofly, and a plurality of the spray tube is alternately set up with a plurality of cooling wind channel, every all communicate on the spray tube has a plurality of shower nozzles, the shower nozzle sets up towards the cooling wind channel.
Optionally, be provided with the mounting bracket on the cooling tank, cooling fan sets up on the mounting bracket, one side that cooling fan was kept away from to the mounting bracket is provided with the filter, the filter cover is located cooling fan's air inlet end, can dismantle between filter and the mounting bracket and be connected.
Optionally, be provided with the installing frame on the mounting bracket, cooling fan can dismantle the setting on the installing frame, be provided with the locating part on the installing frame, the locating part is used for prescribing a limit to the position of cooling fan on the installing frame.
Optionally, a connecting block is fixedly arranged on the side wall of the cooling fan, and a connecting groove for the connecting block to be clamped in is formed in the mounting frame; the limiting part is arranged to be a limiting bolt, a mounting hole is formed in the connecting block, the limiting bolt is slidably inserted into the mounting hole, and a connecting hole for threaded connection of the limiting bolt is formed in the connecting groove.
Optionally, the bottom of mounting bracket slides and is provided with the supporting shoe, the outer wall fixed connection of supporting shoe and cooling box, be provided with the buffering elastic component on the supporting shoe, the one end and the supporting shoe of buffering elastic component are connected, and the other end is connected with the bottom of mounting bracket.
In summary, the present utility model includes at least one of the following beneficial technical effects:
in actual use, start cooling water circulation system, cooling water gets into in the spray tube, spray the cooling water on the outer wall of cooling air duct through the shower nozzle on the spray tube, start cooling fan this moment, cooling fan is with the inside high temperature air suction cooling air duct of switch board main part in, at this moment through the cooling water that adheres to on the cooling air duct outer wall, carry out quick cooling to the air in the suction cooling air duct, the air after the cooling, the cooling air duct reentry switch board main part inside, thereby form the air circulation in the switch board main part, cool down the air that gets into the cooling air duct through the cooling water on the one hand, on the other hand takes away the heat that produces near the machine in the switch board through forming the air circulation, can effectually reach the radiating purpose of cooling, the seal structure of switch board main part is not changed simultaneously, avoid the dust-raising to get into the switch board main part inside to produce the damage to the precision electromechanical instrument, and has better practicality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a control cabinet body according to an embodiment of the utility model;
FIG. 3 is a schematic view of a cooling air duct and a nozzle according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a mounting frame according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of an exploded structure of a cooling fan according to an embodiment of the present utility model;
fig. 6 is an exploded view of a support block according to an embodiment of the present utility model.
Icon: 1. a control cabinet main body; 11. a cooling box; 2. a cooling water circulation system; 21. a cooling water tank; 22. a water pump; 23. a water inlet pipe; 24. a water return pipe; 25. a spray pipe; 26. a spray head; 3. a cooling air duct; 31. a first air duct; 32. a second air duct; 33. a cooling fan; 4. a mounting frame; 41. a filter plate; 42. installing a bolt; 43. a mounting frame; 44. a limiting piece; 45. a connecting block; 46. a connecting groove; 47. a mounting hole; 48. a connection hole; 5. a support block; 51. an elastic member; 52. a slot.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The utility model is described in further detail below with reference to fig. 1-6.
Examples
The embodiment of the utility model discloses an electromechanical control cabinet for a coal mine.
Referring to fig. 1, 2 and 3, an electromechanical control cabinet for a coal mine comprises a control cabinet main body 1, a cooling box 11 and a cooling water circulation system 2, wherein a cooling air duct 3 is arranged in the cooling box 11, the cooling air duct 3 comprises a first air duct 31 and a second air duct 32 which are mutually communicated, the first air duct 31 and the second air duct 32 are mutually perpendicular, one end of the first air duct 31, which is far away from the second air duct 32, is communicated with the inner cavity of the control cabinet main body 1, one end of the second air duct 32, which is far away from the first air duct 31, is communicated with the inner cavity of the control cabinet main body 1, a cooling fan 33 is arranged on the cooling box 11, and the air outlet end of the cooling fan 33 is communicated with the opening of the first air duct 31.
Referring to fig. 1, the cooling water circulation system 2 includes a cooling water tank 21, a water pump 22, a water inlet pipe 23 and a water return pipe 24, the water pump 22 is disposed on the cooling water tank 21, and a water inlet end of the water pump 22 is communicated with the cooling water tank 21, one end of the water inlet pipe 23 is communicated with a spray pipe 25, the other end is communicated with a water outlet end of the water pump 22, one end of the water return pipe 24 is communicated with the cooling water tank 21, and the other end is communicated with the cooling tank 11.
Referring to fig. 2 and 3, a plurality of cooling air ducts 3 are provided, and a plurality of cooling air ducts 3 are arranged in parallel in the cooling box 11. As one embodiment of the present utility model, referring to fig. 3, three cooling air ducts 3 are provided, and as another embodiment of the present utility model, four, five, or the like cooling air ducts 3 may be provided.
Referring to fig. 3, as an embodiment of the present utility model, the cooling water circulation system 2 further includes a plurality of nozzles 25, the plurality of nozzles 25 are disposed across the plurality of cooling air channels 3, and each nozzle 25 is connected to a plurality of spray heads 26, and the spray heads 26 are disposed towards the cooling air channels 3.
Through setting up spray tube 25 and cooling wind channel 3 alternately, can effectually improve cooling water spray cooling's efficiency, further improvement cooling effect.
Referring to fig. 2 and 4, the cooling box 11 is provided with a mounting frame 4, the cooling fan 33 is arranged on the mounting frame 4, a filter plate 41 is arranged on one side, away from the cooling fan 33, of the mounting frame 4, the filter plate 41 is arranged at the air inlet end of the cooling fan 33 in a covering mode, and the filter plate 41 is detachably connected with the mounting frame 4.
Air entering the cooling fan 33 and the cooling air duct 3 is filtered through the filter plate 41, dust and scraps are prevented from entering the cooling fan 33 and the cooling air duct 3, and the cooling effect of the cooling air duct 3 can be guaranteed while the protection effect of the air cooler is improved.
Referring to fig. 6, as an embodiment of the present utility model, the filter plate 41 is detachably connected to the mounting frame 4 through the mounting bolts 42, and as the service time increases, the filter plate 41 is detached from the mounting frame 4, so that the filter plate 41 can be cleaned and replaced, the smoothness of the air circulation channel is ensured, and the cooling effect in the control cabinet main body 1 is ensured.
Referring to fig. 4 and 5, the mounting frame 4 is provided with a mounting frame 43, the cooling fan 33 is detachably disposed on the mounting frame 43, and the mounting frame 43 is provided with a limiting member 44, and the limiting member 44 is used for limiting the position of the cooling fan 33 on the mounting frame 43.
Referring to fig. 5, a connection block 45 is fixedly provided on a side wall of the cooling fan 33, and a connection groove 46 into which the connection block 45 is engaged is provided in the mounting frame 43. As an embodiment of the present utility model, referring to fig. 5, the stopper 44 is configured as a stopper bolt, the connection block 45 is provided with a mounting hole 47, the stopper bolt is slidably inserted into the mounting hole 47, and the connection groove 46 is provided with a connection hole 48 for threaded connection of the stopper bolt. With the increase of the service time, the cooling fan 33 needs to be disassembled and maintained regularly, so that the cooling fan 33 is guaranteed to have better working efficiency in a long-time working state.
Referring to fig. 6, the bottom of the mounting frame 4 is slidably provided with a supporting block 5, the supporting block 5 is fixedly connected with the outer wall of the cooling tank 11, a buffer elastic member 51 is provided on the supporting block 5, one end of the buffer elastic member 51 is connected with the supporting block 5, and the other end is connected with the bottom of the mounting frame 4.
As an embodiment of the present utility model, referring to fig. 6, a slot 52 is formed at the top of the support block 5, and the bottom of the mounting frame 4 is slidably inserted into the slot 52.
As an embodiment of the present utility model, referring to fig. 6, the buffer elastic member 51 is provided as a spring, which is provided in the socket 52, and one end of the spring is fixedly connected to the bottom wall of the socket 52 and the other end is fixedly connected to the bottom of the mounting frame 4.
In actual use, the rotation of the cooling fan 33 inevitably causes certain vibration, the increase of the perilla and the working time, the fine vibration is very easy to cause the looseness of the bolt connection, the vibration of the cooling fan 33 is absorbed and slowly released through the buffer elastic piece 51, the vibration generated in the working process of the mounting frame 4 can be effectively reduced, and the whole device has better reliability in longer working time.
The implementation principle of the electromechanical control cabinet for the coal mine provided by the embodiment of the utility model is as follows:
in actual use, start cooling water circulation system 2, cooling water gets into in the spray tube 25, spray cooling water on the outer wall of cooling wind channel 3 through the shower nozzle 26 on the spray tube 25, start cooling fan 33 this moment, cooling fan 33 is with the inside high temperature air suction cooling wind channel 3 of switch board main part 1, at this moment through the cooling water that adheres to on the outer wall of cooling wind channel 3, carry out quick cooling to the air in the suction cooling wind channel 3, the air after the cooling, the reentrant switch board main part 1 of outflow cooling wind channel 3, thereby form the air circulation in switch board main part 1 inside, cool down the air that gets into cooling wind channel 3 through the cooling water on the one hand, on the other hand takes away the heat that produces near the machine in the switch board through forming the air circulation, can effectually reach the purpose of cooling heat dissipation, the seal structure of switch board main part 1 does not change simultaneously, avoid the raise dust to get into inside the switch board main part 1 and produce the damage to the precision electromechanical instrument, and has better practicality.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a colliery electromechanical control cabinet, includes switch board main part, cooler bin and cooling water circulation system, its characterized in that: the cooling box is internally provided with a cooling air channel, the cooling air channel comprises a first air channel and a second air channel which are mutually communicated, the first air channel and the second air channel are mutually perpendicular, one end of the first air channel, which is far away from the second air channel, is communicated with the inner cavity of the control cabinet main body, one end of the second air channel, which is far away from the first air channel, is communicated with the inner cavity of the control cabinet main body, a cooling fan is arranged on the cooling box, and the air outlet end of the cooling fan is communicated with the opening of the first air channel.
2. An electromechanical control cabinet for a coal mine as claimed in claim 1, wherein: the cooling air channels are arranged in a plurality of ways, and the cooling air channels are arranged in the cooling box side by side.
3. An electromechanical control cabinet for a coal mine as claimed in claim 2, wherein: the cooling water circulation system comprises a plurality of spray pipes, the spray pipes are arranged in a plurality, the spray pipes are arranged in a crossing mode with a plurality of cooling air channels, each spray pipe is communicated with a plurality of spray heads, and the spray heads are arranged towards the cooling air channels.
4. An electromechanical control cabinet for a coal mine as claimed in claim 1, wherein: be provided with the mounting bracket on the cooling tank, cooling fan sets up on the mounting bracket, one side that cooling fan was kept away from to the mounting bracket is provided with the filter, the filter cover locate cooling fan's air inlet end, can dismantle between filter and the mounting bracket and be connected.
5. The electromechanical control cabinet for a coal mine of claim 4, wherein: the cooling fan is characterized in that a mounting frame is arranged on the mounting frame, the cooling fan is detachably arranged on the mounting frame, a limiting piece is arranged on the mounting frame and used for limiting the position of the cooling fan on the mounting frame.
6. An electromechanical control cabinet for a coal mine as claimed in claim 5, wherein: the side wall of the cooling fan is fixedly provided with a connecting block, and the mounting frame is provided with a connecting groove for the connecting block to be clamped in;
the limiting part is arranged to be a limiting bolt, a mounting hole is formed in the connecting block, the limiting bolt is slidably inserted into the mounting hole, and a connecting hole for threaded connection of the limiting bolt is formed in the connecting groove.
7. The electromechanical control cabinet for a coal mine of claim 4, wherein: the bottom of mounting bracket slides and is provided with the supporting shoe, the outer wall fixed connection of supporting shoe and cooler bin, be provided with the buffering elastic component on the supporting shoe, the one end and the supporting shoe of buffering elastic component are connected, and the other end is connected with the bottom of mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265207.2U CN219802978U (en) | 2023-05-23 | 2023-05-23 | Electromechanical control cabinet for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321265207.2U CN219802978U (en) | 2023-05-23 | 2023-05-23 | Electromechanical control cabinet for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802978U true CN219802978U (en) | 2023-10-03 |
Family
ID=88153186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321265207.2U Active CN219802978U (en) | 2023-05-23 | 2023-05-23 | Electromechanical control cabinet for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802978U (en) |
-
2023
- 2023-05-23 CN CN202321265207.2U patent/CN219802978U/en active Active
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| GR01 | Patent grant |