CN211829889U - Low-voltage draw-out type switch cabinet - Google Patents
Low-voltage draw-out type switch cabinet Download PDFInfo
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- CN211829889U CN211829889U CN202020813783.6U CN202020813783U CN211829889U CN 211829889 U CN211829889 U CN 211829889U CN 202020813783 U CN202020813783 U CN 202020813783U CN 211829889 U CN211829889 U CN 211829889U
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- face
- air guide
- plastic film
- side end
- cabinet body
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Abstract
The utility model discloses a low pressure pull-out type cubical switchboard, include cabinet body shell, air duct, place the frame, polish the dish and dry powder, the equipment body is installed to bolt in the cabinet body shell, and the screw connection has a storage pipe on the equipment body, the bottom welded fastening of fixed axle has cooling blower, and the top welded fastening of fixed axle has the polish dish to the laminating of polish dish is on second filter plate, it has the plastic film to bond on the side end face of storage pipe, and has placed the dry powder in the plastic film, the otter board is ventilated to the screw connection has the second on the cabinet body shell. This low pressure pull-out type cubical switchboard is provided with the mill, and the fixed axle can drive the mill and rotate on placing the second filter screen board in the frame, can carry out the work of polishing with the ice-cube, can be quick with the temperature reduction of surrounding air, combines cooling blower can in time effectually carry out heat dissipation cooling work to the cubical switchboard afterwards, has increased the use variety of cubical switchboard.
Description
Technical Field
The utility model relates to a cubical switchboard technical field specifically is a low pressure pull-out type cubical switchboard.
Background
The low-voltage draw-out switch cabinet is composed of a power distribution center cabinet and a motor control center, is suitable for power plants and transformer substations, and is a low-voltage complete set of distribution equipment for power distribution, motor centralized control and reactive compensation in power generation and supply systems in a distribution system.
Most low-voltage draw-out type switch cabinets at present have the following problems:
the low-voltage draw-out type switch cabinet is large in size and large in number of internal circuit devices, so that a large amount of heat can be generated in the long-time working process of the switch cabinet, a conventional heat dissipation device dissipates heat through a fan, the heat dissipation efficiency is low, and large-scale cooling and heat dissipation work cannot be timely and effectively carried out;
secondly, in the course of the work of cubical switchboard, too high temperature can make the circuit take place to damage, can lead to the conflagration to take place even after the circuit damages the short circuit, and the cubical switchboard can not in time carry out effectual work of putting out a fire to inside, can cause the secondary to damage to the internal line of cubical switchboard.
We have therefore proposed a low voltage withdrawable switchgear cabinet in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low pressure pull-out type cubical switchboard to solve the cooling heat dissipation work by a wide margin that can not in time effectually carry out of the current market low pressure pull-out type cubical switchboard that the above-mentioned background art provided, and can not in time carry out the problem of effectual work of putting out a fire to inside.
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage draw-out switch cabinet comprises a cabinet body shell, an air guide pipe, a placing frame, a polishing disc and dry powder, wherein an equipment body is installed on a bolt in the cabinet body shell, a storage pipe is connected to the equipment body through a screw, purified water is placed in the storage pipe, a first filter screen plate is connected to the storage pipe through a screw, the air guide pipe is connected to the top end of the storage pipe through a bolt, a rubber plate is connected to the top end of the air guide pipe through a screw, an air guide hole is formed in the rubber plate, a first ventilating screen plate is connected to the cabinet body shell through a screw, a placing frame is connected to the bottom end of the first ventilating screen plate through a screw, a funnel is fixedly welded to the top end of the first ventilating screen plate, a second filter screen plate is connected to the placing frame through a screw, a fixing shaft is rotatably connected to the placing frame, a cooling fan, and the grinding disc is attached to the second filter screen plate, a plastic film is bonded on the side end face of the storage tube, dry powder is placed in the plastic film, and the cabinet body shell is connected with a second ventilation screen plate through screws.
Preferably, the side end face of the storage tube is attached to the side end face of the device body, the inner side end face of the storage tube and the inner side end face of the air guide tube are located on the same vertical central line, and the diameter of the air guide tube is smaller than that of the storage tube.
Preferably, the air guide hole is formed in the middle of the rubber plate, the top end face of the rubber plate is flush with the top end face of the air guide pipe, and the rubber plate is open.
Preferably, the central axis of the cooling fan and the central axis of the placing frame are located on the same vertical central line, and the diameter of the placing frame is equal to that of the first ventilating screen plate.
Preferably, the diameter of the polishing disc is equal to the diameter of the inner space of the placing frame, the height of the polishing disc is lower than that of the top end face of the placing frame, and the diameter of the placing frame is smaller than that of the cooling fan.
Preferably, the dry powder is uniformly distributed in the plastic film, the length of the plastic film is smaller than that of the storage tube, and the side end face of the plastic film is attached to the side end face of the storage tube.
Compared with the prior art, the beneficial effects of the utility model are that: the low-voltage draw-out type switch cabinet;
(1) the switch cabinet is provided with the air guide pipe, heat on the equipment body can be conveyed into purified water through the storage pipe, the purified water can form a large amount of steam and can move upwards to the air guide pipe, then the cooling fan can be driven to rotate through the air guide hole in the rubber plate, and the ice blocks polished by combining the polishing disc can timely, effectively and quickly cool the inside of the cabinet body shell, so that the use efficiency of the switch cabinet is improved;
(2) the switch cabinet is provided with the polishing disc, the polishing disc can be driven to rotate on the second filter screen plate in the placing frame through the fixed shaft while the cooling fan rotates, ice blocks placed in the placing frame can be polished, the temperature of surrounding air can be rapidly reduced, and then the cooling fan can be combined to timely and effectively perform heat dissipation and cooling work on the switch cabinet, so that the use diversity of the switch cabinet is increased;
(3) this cubical switchboard is provided with the dry powder, and when the conflagration took place for the short circuit of circuit in the equipment body, under the firing of flame or the too high temperature around the flame, can destroy the plastic film fast, can blow the dry powder in the plastic film to the internal shell of cabinet under cooling blower's effect this moment, and then can be timely effectual carry out the work of putting out a fire to the cubical switchboard, increased the safety in utilization of cubical switchboard.
Drawings
FIG. 1 is a schematic view of the overall side view structure of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the air hole of the present invention;
FIG. 4 is a schematic view of the structure of the utility model at B in FIG. 1;
fig. 5 is a schematic view of the overall structure of the present invention.
In the figure: 1. a cabinet housing; 2. an apparatus body; 3. a storage tube; 4. purified water; 5. a first screen plate; 6. an air duct; 7. a rubber plate; 8. an air vent; 9. a cooling fan; 10. placing the frame; 11. a first vent web; 12. a funnel; 13. a second screen plate; 14. grinding disc; 15. a plastic film; 16. dry powder; 17. a second vent panel; 18. and fixing the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a low-voltage draw-out switch cabinet comprises a cabinet body shell 1, an equipment body 2, a storage tube 3, purified water 4, a first filter screen plate 5, an air guide pipe 6, a rubber plate 7, an air guide hole 8, a cooling fan 9, a placing frame 10, a first air guide screen plate 11, a funnel 12, a second filter screen plate 13, a polishing disc 14, a plastic film 15, dry powder 16, a second air guide screen plate 17 and a fixing shaft 18, wherein the equipment body 2 is installed in the cabinet body shell 1 through bolts, the storage tube 3 is connected to the equipment body 2 through bolts, the purified water 4 is placed in the storage tube 3, the first filter screen plate 5 is connected to the storage tube 3 through bolts, the air guide pipe 6 is connected to the top end of the air guide pipe 6 through a bolt, the rubber plate 7 is connected to the top end of the air guide pipe 7, the air guide hole 8 is formed in the rubber plate 7, the first air guide screen plate 11 is connected to the cabinet body shell 1 through bolts, and the top end of the first ventilating screen plate 11 is welded and fixed with a funnel 12, the screw connection of the placing frame 10 is provided with a second filter screen plate 13, the placing frame 10 is connected with a fixed shaft 18 in a rotating mode, the bottom end of the fixed shaft 18 is welded and fixed with a cooling fan 9, the top end of the fixed shaft 18 is welded and fixed with a polishing disc 14, the polishing disc 14 is attached to the second filter screen plate 13, a plastic film 15 is bonded to the side end face of the storage tube 3, dry powder 16 is placed in the plastic film 15, and the cabinet body shell 1 is connected with a second ventilating screen plate 17 through screws.
The side end face of the storage tube 3 is attached to the side end face of the equipment body 2, the inner side end face of the storage tube 3 and the inner side end face of the air guide tube 6 are located on the same vertical central line, the diameter of the air guide tube 6 is smaller than that of the storage tube 3, the temperature on the equipment body 2 can be guaranteed to be effectively transmitted to the storage tube 3, and then subsequent steam generation can be facilitated.
The central axis of cooling blower 9 and the central axis of placing frame 10 are located same vertical central line, and the diameter of placing frame 10 equals with the diameter of first otter board 11 of ventilating, can guarantee that cooling blower 9 is placing frame 10 and go up stable working effect, has improved the use high efficiency of cubical switchboard.
The diameter of the polishing disc 14 is equal to the diameter of the inner space of the placing frame 10, the height of the polishing disc 14 is lower than the height of the top end face of the placing frame 10, the diameter of the placing frame 10 is smaller than the diameter of the cooling fan 9, and therefore the adverse effect of the polishing disc 14 on the placing frame 10 can be effectively avoided.
The dry powder 16 is uniformly distributed in the plastic film 15, the length of the plastic film 15 is smaller than that of the storage tube 3, and the side end face of the plastic film 15 is attached to the side end face of the storage tube 3, so that the stability of the working effect of the plastic film 15 on the storage tube 3 can be ensured, and the use diversity of the switch cabinet is increased.
The working principle is as follows: before the low-voltage draw-out type switch cabinet is used, the overall condition of the device needs to be checked firstly to determine that the normal work can be carried out;
in the working process of the switch cabinet, with reference to fig. 1-5, the device body 2 generates a large amount of heat, the heat on the device body 2 can be conveyed into the purified water 4 through the storage tube 3, at this time, the purified water 4 can form a large amount of steam under the action of continuous heat, the steam moves upwards to the air duct 6, at this time, impurities and dust can be effectively prevented from entering the storage tube 3 under the action of the first filter screen plate 5, the cooling fan 9 can be blown through the air guide holes 8 on the rubber plate 7, the cooling fan 9 can be driven to rotate under the action of the wind power of the steam, the polishing disc 14 can be driven to rotate on the second filter screen plate 13 in the placing frame 10 through the fixing shaft 18 while the cooling fan 9 rotates, the ice blocks placed in the placing frame 10 can be polished, the temperature of the ambient air can be rapidly reduced through the first air vent screen plate 11, then, the cooling fan 9 is combined to timely and effectively carry out heat dissipation and cooling work on the switch cabinet, and when ice blocks are used up, the ice blocks can be added through the hopper 12;
when a fire disaster occurs due to a short circuit in the equipment body 2, referring to fig. 1 and 4, the plastic film 15 adhered to the storage tube 3 can be quickly damaged under the burning of flame or the excessive temperature around the flame, at this time, the dry powder 16 in the plastic film 15 can be blown into the cabinet body housing 1 under the blowing action of the cooling fan 9, so that the switch cabinet can be effectively put out a fire in time, and the stability of the heat dissipation switch cabinet can be ensured under the action of the second air mesh plate 17, which is the working process of the whole device.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a low pressure pull-out type cubical switchboard, includes cabinet body shell (1), air duct (6), places frame (10), disc (14) and dry powder (16) of polishing, its characterized in that: the equipment body (2) is installed on the bolt in the cabinet body shell (1), the storage pipe (3) is connected to the equipment body (2) through a screw, purified water (4) is placed in the storage pipe (3), the storage pipe (3) is connected to the first filter screen plate (5) through the screw, the top end of the storage pipe (3) is connected to the air guide pipe (6) through a bolt, the top end of the air guide pipe (6) is connected to the rubber plate (7) through the screw, the air guide hole (8) is formed in the rubber plate (7), the cabinet body shell (1) is connected to the first air vent screen plate (11) through the screw, the bottom end of the first air vent screen plate (11) is connected to the placement frame (10) through the screw, the funnel (12) is fixed to the top end of the first air vent screen plate (11), the placement frame (10) is connected to the second filter screen plate (13) through the screw, the utility model discloses a cabinet, including the cabinet body shell (1), the bottom welded fastening of fixed axle (18) has cooling blower (9), and the top welded fastening of fixed axle (18) has the dish of polishing (14) to the dish of polishing (14) is laminated on second filter screen board (13), it has plastic film (15) to bond on the side end face of storage tube (3), and has placed dry powder (16) in plastic film (15), screwed connection has second ventilation screen board (17) on cabinet body shell (1).
2. A low voltage draw-out switchgear as claimed in claim 1, wherein: the side end face of the storage tube (3) is attached to the side end face of the equipment body (2), the inner side end face of the storage tube (3) and the inner side end face of the air guide tube (6) are located on the same vertical central line, and the diameter of the air guide tube (6) is smaller than that of the storage tube (3).
3. A low voltage draw-out switchgear as claimed in claim 1, wherein: the air guide hole (8) is formed in the middle of the rubber plate (7), the top end face of the rubber plate (7) is flush with the top end face of the air guide pipe (6), and the rubber plate (7) is open.
4. A low voltage draw-out switchgear as claimed in claim 1, wherein: the central axis of the cooling fan (9) and the central axis of the placing frame (10) are positioned on the same vertical central line, and the diameter of the placing frame (10) is equal to that of the first ventilating screen plate (11).
5. A low voltage draw-out switchgear as claimed in claim 1, wherein: the diameter of the polishing disc (14) is equal to the diameter of the inner space of the placing frame (10), the height of the polishing disc (14) is lower than that of the top end face of the placing frame (10), and the diameter of the placing frame (10) is smaller than that of the cooling fan (9).
6. A low voltage draw-out switchgear as claimed in claim 1, wherein: the dry powder (16) is uniformly distributed in the plastic film (15), the length of the plastic film (15) is smaller than that of the storage tube (3), and the side end face of the plastic film (15) is attached to the side end face of the storage tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020813783.6U CN211829889U (en) | 2020-05-15 | 2020-05-15 | Low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020813783.6U CN211829889U (en) | 2020-05-15 | 2020-05-15 | Low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211829889U true CN211829889U (en) | 2020-10-30 |
Family
ID=73020560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020813783.6U Expired - Fee Related CN211829889U (en) | 2020-05-15 | 2020-05-15 | Low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211829889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736702A (en) * | 2021-01-18 | 2021-04-30 | 沈正伟 | Intelligent fireproof power distribution cabinet |
-
2020
- 2020-05-15 CN CN202020813783.6U patent/CN211829889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736702A (en) * | 2021-01-18 | 2021-04-30 | 沈正伟 | Intelligent fireproof power distribution cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |