CN210224625U - High-voltage waterproof power distribution cabinet for underground power supply system - Google Patents
High-voltage waterproof power distribution cabinet for underground power supply system Download PDFInfo
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- CN210224625U CN210224625U CN201920896659.8U CN201920896659U CN210224625U CN 210224625 U CN210224625 U CN 210224625U CN 201920896659 U CN201920896659 U CN 201920896659U CN 210224625 U CN210224625 U CN 210224625U
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- air
- distribution cabinet
- power supply
- chamber
- switch board
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- 239000000428 dust Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000036461 convulsion Effects 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model discloses a waterproof switch board of high pressure for underground power supply system, include: the power distribution cabinet is sequentially provided with a wiring chamber, a dust collecting chamber and an exhaust chamber from top to bottom, a storage rack is arranged in the wiring chamber, a dehumidifier is arranged in the middle of an exhaust channel, an exhaust fan is arranged on the end face device, extending to the ground, of one end of the exhaust channel, at least two air ducts are arranged at the other end of the exhaust channel along the direction of gas flow, and the air ducts penetrate through the dust collecting chamber and extend into the wiring chamber. According to the utility model discloses, simple structure, through the air in the circulation twitch switch board of air-supply line and exhaust column, can make the air in the switch board remain throughout under the dry condition, be that the power supply is difficult for touching water and arouses the conflagration, and there is dust arrester installation in switch board bottom device, dust in can the automatic collection switch board, reduce the influence that the power supply receives the dust, this switch board has improved the security performance greatly, the life-span is and the stability of the work of fine assurance switch board.
Description
Technical Field
The utility model relates to a switch board technical field, in particular to waterproof switch board of high pressure for underground power supply system.
Background
The power distribution cabinet is final-stage equipment of a power distribution system, the power distribution cabinet is a general name of an electric control center, the power distribution cabinet is used in occasions with more dispersed conformity and less loops, the electric control center is used in occasions with more concentrated loads and loops, the electric control center distributes electric energy of a certain circuit of the upper-stage power distribution equipment to the nearby conformity, the equipment provides protection, monitoring and control for the loads, and the high-voltage power distribution cabinet for the power supply system in the existing coal mine works in the mine environment.
However, the existing power distribution cabinet in the mine has certain problems, and firstly, the power distribution cabinet operating in the mine is easy to fall into the power distribution cabinet due to coal ash and covers the surface of a power supply, so that the heat dissipation performance of the power supply is poor. Secondly, the switch board in the mine can be in moist environment for a long time, makes the power supply unit in the switch board receive the moisture to damage easily, and the power supply unit touches water and easily arouses the conflagration.
In view of the above, there is a need to develop a high voltage waterproof power distribution cabinet for an underground power supply system to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the prior art, the utility model aims at providing a waterproof switch board of high pressure for underground power supply system, moreover, the steam generator is simple in structure, air in the switch board is taken out with the circulation of exhaust column through the air-supply line, under the dry condition of air in can making the switch board remains throughout, it arouses the conflagration to be the difficult water that touches of power supply ware, and there is dust arrester installation in switch board bottom, dust in can the automatic collection switch board, it receives the influence of dust to reduce the power supply ware, this switch board has improved the security performance greatly, life-span and the stability of the work of fine assurance switch board, in order to realize according to the utility model discloses an above-mentioned purpose and other advantages provide a waterproof switch board of high pressure for underground power supply system, include:
a distribution cabinet which is sequentially provided with a wiring chamber, a dust collecting chamber and an air exhaust chamber from top to bottom, wherein a storage rack is arranged in the wiring chamber, an air suction channel is arranged above the storage rack,
wherein, an air exhaust channel is arranged in the air exhaust chamber, a dehumidifier is arranged at the middle part of the air exhaust channel, an end surface device of one end of the air exhaust channel extending to the ground is provided with an exhaust fan, the other end of the air exhaust channel is provided with at least two air ducts along the direction of air flow, and the air ducts penetrate through the dust collection chamber and extend into the wiring chamber.
Preferably, the air suction channel is provided with at least two vent ports in sequence along the air flowing direction, and the port end of the air suction channel extending to the outside is provided with an air suction machine.
Preferably, a dust collecting bag is arranged in the dust collecting chamber, a collector connected with the dust collecting bag and arranged on the outer wall of the power distribution cabinet is arranged on the outer wall of the power distribution cabinet, and a partition plate is arranged between the dust collecting chamber and the wiring chamber.
Preferably, the partition board is inclined at a certain angle, the lower end of the partition board is close to the direction of the collector, and the partition board is provided with a plurality of holes.
Preferably, the rack is of a frame structure and comprises an outer frame and a rack plate which are of an integrated structure.
Preferably, the object placing plate is surrounded by the periphery of the outer frame, and at least two surfaces of the outer frame are provided with air holes and placing holes.
Preferably, the storage plate and the outer frame are both provided with at least two air holes and a placement hole, and the water absorption component is placed in the placement hole.
Compared with the prior art, the utility model, its beneficial effect is: simple structure, through the air-supply line with the circulation of exhaust column pump the air in the switch board, can make the air in the switch board remain under the dry condition all the time, be that the power supply is difficult for touching water and arouses the conflagration, and there is dust arrester installation at switch board bottom device, dust in can the automatic collection switch board reduces the power supply and receives the influence of dust, this switch board has improved the security performance greatly, life-span and the stability of the work of fine assurance switch board.
Drawings
Fig. 1 is a front view of a high-voltage waterproof power distribution cabinet for an underground power supply system according to the present invention;
fig. 2 is a rear view of a high-voltage waterproof power distribution cabinet for an underground power supply system according to the present invention;
fig. 3 is a three-dimensional schematic view of a shelf of a high-voltage waterproof power distribution cabinet for an underground power supply system according to the present invention;
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
Referring to fig. 1 to 3, a high-voltage waterproof power distribution cabinet 1 for an underground power supply system includes:
a distribution cabinet 10, the distribution cabinet 10 is sequentially provided with a wiring chamber 3, a dust collecting chamber 2 and an air pumping chamber 1 from top to bottom, a storage rack 4 is arranged in the wiring chamber 3, an air suction channel 6 is arranged above the storage rack 4,
wherein, an air exhaust channel 9 is arranged in the air exhaust chamber 1, a dehumidifier 8 is arranged at the middle part of the air exhaust channel 9, an exhaust fan 11 is arranged at the end surface of one end of the air exhaust channel 9 extending to the ground, at least two air ducts 12 are arranged at the other end along the air flowing direction, the air duct 12 passes through the dust collecting chamber 2 and extends into the wiring chamber 3, a system mode of air circulation formed by the air suction channel 6 and the air extraction chamber 1 is arranged above the shelf 4, the air suction channel 6 and the air extraction chamber 1 simultaneously start to work, suck air and extract air to drive the air in the power distribution cabinet 10 to normally circulate, and general moist air all is located the low side with steam, and the low side of switch board 10 is located to air exhaust chamber 1 this moment, and the moisture in the interior of the pump replacement switch board 10 that can be better can be the air in the switch board 10 and keep dry, makes the electrical part in the switch board 10 be difficult to rust or suffer the damage like this.
Further, the air suction channel 6 is provided with at least two vent ports 14 in sequence along the air flowing direction, and the port end of the air suction channel 6 extending to the outside is provided with an air aspirator 13.
Further, a dust bag 7 is arranged in the dust collection chamber 2, a collector 5 connected with the dust bag 7 and arranged on the outer wall of the power distribution cabinet 10 is connected with the dust collection chamber, and a partition plate is arranged between the dust collection chamber 2 and the wiring chamber 3.
Further select, the baffle is certain gradient, and the low side is close to the direction of collector 5, just a plurality of holes have been seted up to the baffle, the baffle is certain inclination and is favorable to the descending of dust and can be close to the direction of collector 5, can be with the clean of dust collection when collector 5 collects like this, can not make the dust of collecting bag accumulation too much, and collector 5 can collect the dust in the dust bag 7 automatically moreover, the manual work regularly again with collector 5 handle regularly can, it is clean so convenient can keep in the switch board 10 again, reduce the damage of dust to components and parts.
Further, the rack 4 is a frame structure, and includes an outer frame 41 and a rack plate 42.
Further, the outer frame 41 surrounds the shelf 42 around a circumference thereof, and at least two surfaces of the outer frame 41 are formed with air holes 411 and installation holes 412.
Furthermore, the shelf plate 42 and the outer frame 41 are both provided with at least two air holes 411 and a placement hole 412, a water absorption component is placed in the placement hole 412, the shelf plate 42 and the outer frame 41 can be provided with the air holes 411 so that components placed on the shelf plate can dissipate heat efficiently, the contact area with the shelf plate 42 is small, the vacant area is large, heat can be dissipated better, the water absorption component is arranged in the placement hole 412, water vapor of the power distribution cabinet 10 is further absorbed, moisture of the components is better absorbed, and the components are further kept dry. The whole shelf 4 has good effect of ventilating and absorbing water, fast heat dissipation and better service life of the components.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a waterproof switch board of high pressure for underground power supply system which characterized in that includes:
a distribution cabinet (10), the distribution cabinet (10) is sequentially provided with a wiring chamber (3), a dust collecting chamber (2) and an air extracting chamber (1) from top to bottom, a storage rack (4) is arranged in the wiring chamber (3), an air suction channel (6) is arranged above the storage rack (4),
wherein, an air exhaust channel (9) is arranged in the air exhaust chamber (1), a dehumidifier (8) is arranged at the middle part of the air exhaust channel (9), an exhaust fan (11) is arranged on the end surface device of one end of the air exhaust channel (9) extending to the ground, at least two air ducts (12) are arranged at the other end of the air exhaust channel along the flowing direction of air, and the air ducts (12) penetrate through the dust collection chamber (2) and extend into the wiring chamber (3).
2. The high-voltage waterproof power distribution cabinet for the underground power supply system according to claim 1, characterized in that the air suction channel (6) is provided with at least two air vent ports (14) in sequence along the air flowing direction, and the port end of the air suction channel (6) extending to the outside is provided with an air suction machine (13).
3. The high-voltage waterproof power distribution cabinet for the underground power supply system according to claim 1, wherein a dust collection bag (7) is arranged in the dust collection chamber (2), a collector (5) connected with the dust collection bag (7) and arranged on the outer wall of the power distribution cabinet (10) is arranged, and a partition plate is arranged between the dust collection chamber (2) and the wiring chamber (3).
4. The high-voltage waterproof power distribution cabinet for underground power supply system according to claim 3, wherein the partition is inclined with a lower end near the collector (5), and the partition is provided with a plurality of holes.
5. The high-voltage waterproof power distribution cabinet for the underground power supply system according to claim 1, wherein the rack (4) is of a frame structure and comprises an outer frame (41) and a rack plate (42) which are of an integrated structure.
6. The high voltage waterproof power distribution cabinet for underground power supply system according to claim 5, wherein the outer frame (41) surrounds the shelf (42) around its circumference, and at least two faces of the outer frame (41) are provided with air holes (411) and placement holes (412).
7. The high-voltage waterproof power distribution cabinet for the underground power supply system according to claim 6, wherein the shelf plate (42) and the outer frame (41) are both provided with at least two air holes (411) and a placement hole (412), and a water absorption component is placed in the placement hole (412).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920896659.8U CN210224625U (en) | 2019-06-14 | 2019-06-14 | High-voltage waterproof power distribution cabinet for underground power supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920896659.8U CN210224625U (en) | 2019-06-14 | 2019-06-14 | High-voltage waterproof power distribution cabinet for underground power supply system |
Publications (1)
Publication Number | Publication Date |
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CN210224625U true CN210224625U (en) | 2020-03-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920896659.8U Active CN210224625U (en) | 2019-06-14 | 2019-06-14 | High-voltage waterproof power distribution cabinet for underground power supply system |
Country Status (1)
Country | Link |
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CN (1) | CN210224625U (en) |
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2019
- 2019-06-14 CN CN201920896659.8U patent/CN210224625U/en active Active
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