CN215299924U - Electric protection cabinet for coal mine - Google Patents
Electric protection cabinet for coal mine Download PDFInfo
- Publication number
- CN215299924U CN215299924U CN202120516237.0U CN202120516237U CN215299924U CN 215299924 U CN215299924 U CN 215299924U CN 202120516237 U CN202120516237 U CN 202120516237U CN 215299924 U CN215299924 U CN 215299924U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- pipe
- air inlet
- filter screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004065 semiconductor Substances 0.000 claims abstract description 20
- 238000007791 dehumidification Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 18
- 230000003068 static effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 241000883990 Flabellum Species 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model is suitable for a colliery technical field provides an electric protection cabinet for coal mine, including the dehumidification subassembly, the dehumidification subassembly includes the cabinet body, and the embedding has the intake pipe on the inner wall of the cabinet body, and the inside of intake pipe is provided with the motor, installs the flabellum on the output shaft of motor, and the embedding has the semiconductor refrigeration piece on the roof of intake pipe, and the bottom intercommunication of intake pipe has the drain pipe; when the user opens the motor, the output shaft of motor drives the flabellum and rotates at a high speed, make the external gas flow in the intake pipe, the hydrone in the gas contacts with the cold junction of semiconductor refrigeration piece this moment, make the hydrone liquefaction in the air, and flow in the water storage tank through the drain pipe, and dry air then flows in the cabinet body, and the air in the extrusion cabinet body, make originally the gas in the cabinet body discharge through the transom, thereby constantly circulate, can make the air in the cabinet keep dry always, prevent that moist air from influencing electronic components work.
Description
Technical Field
The utility model belongs to the technical field of the colliery, especially, relate to an electric protection cabinet for coal mine.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
The existing electric protection cabinet has poor dehumidification effect, and certain influence is caused on the use of devices in the cabinet after long-term use; on the other hand, the internal environment of the electric protection cabinet is unstable, a large amount of static electricity is easily caused, and great harm is caused to the safety of the protection cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electric protection cabinet for coal mine, which aims to solve the problems that the prior electric protection cabinet has poor dehumidification effect and causes certain influence on the use of devices in the cabinet after long-term use; on the other hand, the internal environment of the electric protection cabinet is unstable, a large amount of static electricity is easily caused, and the problem of great harm to the safety of the protection cabinet exists.
The utility model discloses a so realized, an electric protection cabinet for coal mine, including the dehumidification subassembly, the dehumidification subassembly includes the cabinet body, the embedding has the intake pipe on the inner wall of the cabinet body, the intake pipe with cabinet body fixed connection, the inside of intake pipe is provided with the motor, the motor with intake pipe fixed connection, install the flabellum on the output shaft of motor; a semiconductor refrigerating sheet is embedded in the top wall of the air inlet pipe and fixedly connected with the air inlet pipe, a liquid outlet pipe is communicated with the bottom of the air inlet pipe and corresponds to the semiconductor refrigerating sheet, a water storage tank is mounted at the bottom of the cabinet body and is communicated with the liquid outlet pipe; the front surface of the cabinet body is rotatably connected with a cabinet door through a hinge, the side wall of the water storage tank is communicated with a drain pipe, one end, far away from the water storage tank, of the drain pipe is connected with a cover body in a threaded mode, and a ventilation window is embedded into the side wall of the cabinet door.
Preferably, the device further comprises a static elimination assembly; the electricity removal assembly comprises a high-voltage generator, and the high-voltage generator is positioned on one side of the liquid outlet pipe and is fixedly connected with the cabinet body; the inside of intake pipe still installs a plurality of ion wind stick, and is a plurality of ion wind stick evenly distributed is in the inside of intake pipe, each ion wind stick all with high voltage generator electric connection.
Preferably, be provided with the filter screen on the outer wall of the cabinet body, the filter screen with the connection can be dismantled to the cabinet body, the filter screen with the intake pipe is corresponding.
Preferably, all install magnet one on the lateral wall at filter screen both ends, install on the inner wall of the cabinet body with magnet two corresponding, magnet one with the mutual actuation of magnet two.
Preferably, the filter screen is kept away from one side of the cabinet body is provided with a handle, the both ends of handle all with filter screen fixed connection, the handle is C shape.
Preferably, the bottom of the cabinet body is provided with at least two universal wheels.
Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the dehumidification assembly, when a user starts the motor, the output shaft of the motor drives the fan blades to rotate at a high speed, so that external gas flows into the air inlet pipe, water molecules in the gas are in contact with the cold end of the semiconductor refrigeration sheet at the moment, the water molecules in the air are liquefied and flow into the water storage tank through the liquid outlet pipe, dry air flows into the cabinet body and extrudes the air in the cabinet body, the gas in the cabinet body is discharged through the ventilation window, and therefore the air is circulated continuously, the air in the cabinet can be kept dry all the time, and the moist air is prevented from influencing the work of electronic components;
through setting up high voltage generator and ion wind stick, after high voltage generator circular telegram work, high voltage generator produced direct current to in giving ion wind stick with this electric current transfer, make ion wind stick produce a large amount of air pockets of taking positive and negative electric charge, through the water conservancy diversion effect of flabellum this moment, send the air pocket of positive and negative electric charge to the internal portion of cabinet, make with the electric charge in the cabinet carry out the neutralization, thereby prevent the production of static.
Drawings
Fig. 1 is an overall front view of the present invention;
fig. 2 is a partial sectional view of the cabinet body of the present invention;
FIG. 3 is an enlarged view of the structure at the location A of the cabinet of FIG. 2;
fig. 4 is a sectional view of the intake pipe of the present invention;
in the figure: 1-a dehumidifying component, 11-a cabinet body, 111-universal wheels, 12-an air inlet pipe, 13-a motor, 14-fan blades, 15-a semiconductor refrigerating sheet, 16-a liquid outlet pipe, 17-a water storage tank, 18-a cabinet door, 181-a ventilation window, 19-a water outlet pipe, 191-a cover body, 2-a static elimination component, 21-a high-voltage generator, 22-an ionic wind rod, 23-a filter screen, 24-a magnet I, 25-a magnet II and 26-a handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, an electrical protection cabinet for coal mine comprises a dehumidification assembly 1, the dehumidification assembly 1 comprises a cabinet body 11, an air inlet pipe 12 is embedded in the inner wall of the cabinet body 11, the air inlet pipe 12 is fixedly connected with the cabinet body 11, a motor 13 is arranged inside the air inlet pipe 12, the motor 13 is fixedly connected with the air inlet pipe 12, and fan blades 14 are mounted on an output shaft of the motor 13; a semiconductor refrigerating sheet 15 is embedded in the top wall of the air inlet pipe 12, the semiconductor refrigerating sheet 15 is fixedly connected with the air inlet pipe 12, the bottom of the air inlet pipe 12 is communicated with a liquid outlet pipe 16, the liquid outlet pipe 16 corresponds to the semiconductor refrigerating sheet 15, a water storage tank 17 is installed at the bottom of the cabinet body 11, and the water storage tank 17 is communicated with the liquid outlet pipe 16; the front surface of the cabinet body 11 is rotatably connected with a cabinet door 18 through a hinge, the side wall of the water storage tank 17 is communicated with a drain pipe 19, one end, far away from the water storage tank 17, of the drain pipe 19 is in threaded connection with a cover body 191, and a ventilation window 181 is embedded in the side wall of the cabinet door 18.
In the present embodiment, by providing the cabinet 11, a user can place an electronic component or other equipment in the cabinet 11 by rotating the cabinet door 18. By providing the intake duct 12, the outside air is made to flow into the cabinet 11 through the intake duct 12. By arranging the motor 13 and the fan blades 14, when the motor 13 drives the fan blades 14 to rotate forward, the inflow of external air into the air inlet pipe 12 can be accelerated. By arranging the water storage tank 17, the water storage tank 17 is used for storing the liquefied liquid; and the liquid in the storage tank 17 can be sent to the outside through the drain pipe 19; the cover 191 is designed to seal the drain pipe 19 and prevent the liquid in the storage tank 17 from being discharged through the drain pipe 19.
By arranging the semiconductor refrigerating sheet 15, one end of the semiconductor refrigerating sheet 15 is used for refrigerating, the other end of the semiconductor refrigerating sheet 15 is used for heating, so that the cold end is in contact with the entering gas, water molecules in the air are liquefied, and the hot end is directly exposed in the cabinet body 11, so that the air in the cabinet body 11 is heated, and the purpose of rapid dehumidification is achieved; if the cabinet 11 does not need to be dehumidified, the semiconductor refrigeration sheet 15 is turned off, and the motor 13 is turned on, so that the air flow in the cabinet 11 is accelerated, and the air in the cabinet 11 is discharged through the ventilation window 181, so as to reduce the temperature in the cabinet 11. Wherein the bottom of semiconductor refrigeration piece 15 is installed the drainage tube, makes the design of drainage tube, on the one hand can slow down gaseous flow rate, makes gaseous can be sufficient and contact with the cold junction of semiconductor refrigeration piece 15, and on the other hand the drainage tube can be with the liquid on the semiconductor refrigeration piece 15 introduce in drain pipe 16.
Further, the device also comprises a neutralization component 2; the electricity removing assembly 2 comprises a high-voltage generator 21, and the high-voltage generator 21 is positioned on one side of the liquid outlet pipe 16 and is fixedly connected with the cabinet body 11; a plurality of ion wind rods 22 are further installed inside the air inlet pipe 12, the ion wind rods 22 are evenly distributed inside the air inlet pipe 12, and each ion wind rod 22 is electrically connected with the high voltage generator 21.
In the present embodiment, the high voltage generator 21 and the ion wind rod 22 are provided, so that the high voltage generator 21 converts the external alternating current into the direct current, and then the direct current is transmitted to the ion wind rod 22, so that the ion wind rod 22 generates a large amount of air mass with positive and negative charges, and at this time, the air mass with positive and negative charges is sent to the inside of the cabinet body 11 through the flow guiding effect of the fan blades 14, so as to neutralize the charges in the cabinet, thereby preventing the generation of static electricity.
Further, be provided with filter screen 23 on the outer wall of the cabinet body 11, filter screen 23 and cabinet body 11 can be dismantled and be connected, and filter screen 23 is corresponding with intake pipe 12.
In the present embodiment, by providing the filter screen 23, since the filter screen 23 has a plurality of screen holes, the filter screen 23 filters the entering gas through the plurality of screen holes, thereby preventing the particles in the gas from entering the intake pipe 12.
Further, the side walls at the two ends of the filter screen 23 are respectively provided with a first magnet 24, the inner wall of the cabinet body 11 is provided with a second magnet 25 corresponding to the first magnet 24, and the first magnet 24 and the second magnet 25 are attracted with each other. One side that cabinet body 11 was kept away from to filter screen 23 is provided with handle 26, and the both ends of handle 26 all are with filter screen 23 fixed connection, and handle 26 is C shape.
In the present embodiment, by providing the first magnet 24 and the second magnet 25, when the user needs to detach the filter screen 23, the handle 26 applies a pulling force in the horizontal direction to the filter screen 23, so that the first magnet 24 on the filter screen 23 is disengaged from the second magnet 25; when the device is required to be installed, the handle 26 applies a horizontal pushing force to the filter screen 23, so that the first magnet 24 and the second magnet 25 on the filter screen 23 are attracted, the device can detach and replace the filter screen 23 from the cabinet body 11, and the purpose of saving cost is achieved.
Further, at least two universal wheels 111 are mounted at the bottom of the cabinet 11.
In the present embodiment, by providing the universal wheels 111, when the number of the universal wheels 111 is larger, the pressure of the cabinet 11 to the ground is smaller, and the damage of the cabinet 11 to the ground can be reduced.
To sum up, when the utility model is used, firstly, the motor 13 is turned on, the output shaft of the motor 13 drives the fan blades 14 to rotate at high speed, so that the outside air flows into the air inlet pipe 12, the water molecules in the air are contacted with the cold end of the semiconductor refrigeration sheet 15 at the moment, the water molecules in the air are liquefied and flow into the water storage tank 17 through the liquid outlet pipe 16, the dry air flows into the cabinet body 11 and extrudes the air in the cabinet body 11, the gas originally in the cabinet body 11 is discharged through the ventilation window 181, and the circulation is continuous, so that the air in the cabinet can be kept dry all the time, and the wet air is prevented from influencing the work of electronic components;
meanwhile, the user can turn on the high voltage generator 21, so that the high voltage generator 21 generates direct current and transmits the direct current to the ion wind rod 22, so that the ion wind rod 22 generates a large amount of air mass with positive and negative charges, and the air mass with the positive and negative charges is sent to the inside of the cabinet body 11 through the flow guiding effect of the fan blades 14, so that the air mass with the positive and negative charges is neutralized with the charges in the cabinet, and the generation of static electricity is prevented.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides an electric protection cabinet for coal mine, includes dehumidification subassembly (1), its characterized in that: the dehumidifying assembly (1) comprises a cabinet body (11), an air inlet pipe (12) is embedded in the inner wall of the cabinet body (11), the air inlet pipe (12) is fixedly connected with the cabinet body (11), a motor (13) is arranged inside the air inlet pipe (12), the motor (13) is fixedly connected with the air inlet pipe (12), and fan blades (14) are mounted on an output shaft of the motor (13);
a semiconductor refrigerating piece (15) is embedded in the top wall of the air inlet pipe (12), the semiconductor refrigerating piece (15) is fixedly connected with the air inlet pipe (12), a liquid outlet pipe (16) is communicated with the bottom of the air inlet pipe (12), the liquid outlet pipe (16) corresponds to the semiconductor refrigerating piece (15), a water storage tank (17) is installed at the bottom of the cabinet body (11), and the water storage tank (17) is communicated with the liquid outlet pipe (16);
the improved water storage cabinet is characterized in that a cabinet door (18) is rotatably connected to the front surface of the cabinet body (11) through a hinge, a drain pipe (19) is communicated to the side wall of the water storage tank (17), a cover body (191) is connected to one end, far away from the water storage tank (17), of the drain pipe (19) in a threaded mode, and a ventilation window (181) is embedded into the side wall of the cabinet door (18).
2. The electric protection cabinet for coal mines as set forth in claim 1, wherein: the device also comprises a static elimination component (2);
the electricity removal assembly (2) comprises a high-voltage generator (21), and the high-voltage generator (21) is positioned on one side of the liquid outlet pipe (16) and is fixedly connected with the cabinet body (11);
the inside of intake pipe (12) still installs a plurality of ion wind stick (22), and is a plurality of ion wind stick (22) evenly distributed is in the inside of intake pipe (12), each ion wind stick (22) all with high pressure generator (21) electric connection.
3. The electric protection cabinet for coal mines as set forth in claim 1, wherein: be provided with filter screen (23) on the outer wall of the cabinet body (11), filter screen (23) with the connection can be dismantled to the cabinet body (11), filter screen (23) with intake pipe (12) are corresponding.
4. The electric protection cabinet for coal mines as set forth in claim 3, wherein: all install magnet (24) on the lateral wall at filter screen (23) both ends, install on the inner wall of the cabinet body (11) with magnet two (25) that magnet (24) are corresponding, magnet (24) with magnet two (25) actuation each other.
5. The electric protection cabinet for coal mines as set forth in claim 3, wherein: the filter screen (23) are kept away from one side of the cabinet body (11) is provided with a handle (26), the two ends of the handle (26) are fixedly connected with the filter screen (23), and the handle (26) is C-shaped.
6. The electric protection cabinet for coal mines as set forth in claim 1, wherein: at least two universal wheels (111) are installed at the bottom of the cabinet body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516237.0U CN215299924U (en) | 2021-03-11 | 2021-03-11 | Electric protection cabinet for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120516237.0U CN215299924U (en) | 2021-03-11 | 2021-03-11 | Electric protection cabinet for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299924U true CN215299924U (en) | 2021-12-24 |
Family
ID=79533442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120516237.0U Expired - Fee Related CN215299924U (en) | 2021-03-11 | 2021-03-11 | Electric protection cabinet for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114363723A (en) * | 2021-12-31 | 2022-04-15 | 惠州市飞泰科数字装备有限公司 | Wireless communication switch cabinet |
-
2021
- 2021-03-11 CN CN202120516237.0U patent/CN215299924U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114363723A (en) * | 2021-12-31 | 2022-04-15 | 惠州市飞泰科数字装备有限公司 | Wireless communication switch cabinet |
| CN114363723B (en) * | 2021-12-31 | 2023-09-01 | 惠州市飞泰科数字装备有限公司 | Wireless communication exchange cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |