CN210985282U - Low-voltage switchgear with dust removal function - Google Patents
Low-voltage switchgear with dust removal function Download PDFInfo
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- CN210985282U CN210985282U CN201922488837.6U CN201922488837U CN210985282U CN 210985282 U CN210985282 U CN 210985282U CN 201922488837 U CN201922488837 U CN 201922488837U CN 210985282 U CN210985282 U CN 210985282U
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- spray head
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Abstract
The utility model relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet with dust removal function, which comprises a cabinet body, wherein the top of the cabinet body is provided with an exhaust fan, the inner side of a door of the cabinet body is provided with a lining plate, the lining plate is provided with a U-shaped base, the U-shaped base is provided with a plurality of outlet holes, the U-shaped base is internally provided with an air pipe, the air pipe is provided with a plurality of air pipe branches extending out of the outlet holes, the U-shaped base is also provided with a spray head mechanism, the output end of the air pipe branch is hermetically connected with the input end of the spray head mechanism, the cabinet body is internally provided with an air pump, the air pump is hermetically connected with the air pipe, the exhaust fan can draw out air in the cabinet body to drive the air circulation in the cabinet body, dust can not be attached to electrical components, and the spray head, the heat dissipation of the electrical element is accelerated, the dust of the electrical element can be removed, the use is convenient, and the application range is wide.
Description
The technical field is as follows:
the utility model relates to a cubical switchboard technical field, concretely relates to low-voltage switchgear with dust removal function.
Background art:
low-voltage switchgear is an electrical equipment, be applicable to the power plant, trades such as petroleum and chemical industry, be used for the transmission of electricity, distribution and electric energy conversion, all install a lot of electrical components in low-voltage switchgear, these electrical components can give off the heat in work, the heat that these distribute out just can distribute away from low-voltage switchgear's louvre, and be communicating between louvre and the low-voltage switchgear is inside, low-voltage switchgear is in the operation, external dust enters into low-voltage switchgear's inside through the louvre very easily, on the electrical components of internal portion of cabinet, the dust of attaching to on electrical components can influence electrical components's normal use, it breaks down to probably lead to electrical components in addition, electrical components's life has been reduced, and the maintenance cost is improved.
The invention content is as follows:
dustproof poor with the dust removal effect to present low-voltage switchgear, the dust too much can lead to electrical components to damage or the problem that breaks down, the utility model provides a low-voltage switchgear with dust removal function not only can realize the internal dustproof of low-voltage switchgear cabinet, can also remove dust to the internal of cabinet, prevents that the dust from attaching to electrical components on, has improved electrical components's life.
The utility model provides a scheme that its technical problem adopted is: a low-voltage switch cabinet with a dust removal function comprises a cabinet body, wherein heat dissipation holes are formed in two sides of the cabinet body, and the low-voltage switch cabinet is characterized by comprising a U-shaped base, a lining plate, an air pipe, a screw sleeve, a spray head mechanism and an air pump, wherein an exhaust fan is arranged at the top of the cabinet body and is communicated with the inner cavity of the cabinet body; the U-shaped base is provided with a spray head mechanism, the spray head mechanism comprises an air spray head, a base and a nut, the air spray head is fixedly sleeved in the base, the upper side and the lower side of the base are provided with screw holes corresponding to the screw holes on the upper side and the lower side of the outlet pipe hole, the screw holes are sleeved with bolts, the bolts penetrate through the screw holes on the upper side and the lower side of the base and are sleeved in the screw holes on the upper side and the lower side of the outlet pipe hole, the bottom of the air spray head is provided with the nut, and the air spray head; an air pump is arranged at the bottom in the cabinet body, and an air inlet of the air pipe is hermetically connected with an output end of the air pump; a fixed plate is arranged in the cabinet body, and a plurality of electrical components are arranged on the fixed plate.
Furthermore, the spray head mechanism is detachable.
Further, the base is rectangular.
Furthermore, base plates extend out of two sides of the U-shaped base, screw holes are formed in the base plates, and bolts penetrate through the screw holes to fix the U-shaped base on the lining plate.
Furthermore, the lining plate is fixed on the inner side of the cabinet door through bolts.
Furthermore, a cover-type screw cap is installed at the end of the air pipe opening extending out of the pipe hole part.
The utility model has the advantages that: the utility model discloses there are four kinds of beneficial effect.
First, when the low-voltage switch cabinet is in operation, the air that gets into from the louvre is taken out to the air exhauster at cubical switchboard top, drives the internal air cycle of cabinet, makes the dust in the internal air of cabinet taken out together, can not make the dust adhere to on electrical components, has avoided electrical components's damage.
Secondly, the shower nozzle mechanism is detachable, can be according to the different mounted position of the internal electrical components of cabinet, installs the shower nozzle of different positions and removes dust to electrical components, and other trachea mouths that do not install shower nozzle mechanism can get up with the shutoff of lid type nut, guarantee tracheal leakproofness.
Thirdly, when the spray head mechanism operates, the dust removing and dust preventing functions can be achieved on the electrical elements, heat dissipation of the electrical elements can be accelerated, and heat dissipation performance of the electrical elements is improved.
Fourth, the welt is installed in the inboard of cabinet door, not only makes shower nozzle mechanism dismantle convenient, does not occupy the internal space of cabinet moreover yet, uses in a flexible way, and the suitability is strong.
Description of the drawings:
fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic view of a liner plate structure.
Fig. 3 is a schematic top view of the liner plate.
Fig. 4 is a partially enlarged view of fig. 1.
Fig. 5 is another schematic structural diagram of the present invention.
Fig. 6 is a schematic view showing a cap nut in use.
FIG. 7 is a schematic view of a U-shaped base and a showerhead mechanism.
In the figure: 1-cabinet, 2-U-shaped base, 3-cabinet door, 4-lining board, 5-air pipe, 6-compressed air pump, 7-exhaust fan, 8-electrical component, 9-fixing board, 10-heat dissipation hole, 11-base bolt, 12-base board, 13-fixing base bolt, 14-fixing base, 15-air nozzle, 16-nut, 17-cover nut, 18-air pipe opening and 19-outlet pipe opening.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the drawings and examples.
In view of the above problems, the present embodiment provides a low voltage switch cabinet with a dust removal function, as shown in fig. 1-3, which includes a cabinet body 1, a compression pump 6 is installed at the bottom inside the cabinet body 1, an output end of the compression pump 6 is hermetically communicated with an input end of an air pipe 5, the compression pump 6 can provide pressure air for the air pipe 5, an exhaust fan 7 is installed at the top of the cabinet body 1, an input end of the exhaust fan 7 penetrates through the cabinet body and is hermetically connected with the cabinet body, and when the exhaust fan is in operation, the exhaust fan can exhaust air entering the cabinet body from a heat dissipation hole 10 to circulate the air inside the cabinet body, so that dust cannot attach to an electrical component 8; the front surface of the cabinet body 1 is provided with a door 3, the door 3 is hinged with the cabinet body, the door 3 can be opened from one side, the inner side of the door 3 is provided with a lining plate 4, the lining plate 4 is fixed on the inner side of the door 3 through bolts, the lining plate 4 is rectangular, the size of the lining plate is smaller than that of the door 3, as shown in figure 2, three U-shaped bases 2 are vertically arranged on the lining plate 4 in parallel, base plates 12 extend from two sides of the U-shaped bases 2, screw holes are formed in the base plates 12, and base bolts 11 penetrate through the screw holes in the base plates so as to fix the U-shaped bases 2 on the lining plates; a plurality of pipe outlet holes 19 are uniformly formed in the U-shaped base 2 along the vertical direction, and screw holes are respectively formed above and below the pipe outlet holes 19; an air pipe 5 is arranged in the U-shaped base 2, air pipe ports 18 corresponding to the number of the air outlet holes 19 are formed in the air pipe 5, each air pipe port 18 extends out of the air outlet hole 19, and a threaded section is arranged at the extending part of each air pipe port 18; the U-shaped base 2 is provided with fixing seats 14 corresponding to the number of the pipe outlet holes 19, the fixing seats 14 are rectangular, screw holes are formed in the upper side and the lower side of each fixing seat 14, and fixing seat bolts 13 penetrate through the screw holes in the fixing seats 14 to be screwed and sleeved in the screw holes above and below the pipe outlet holes 19, so that the fixing seats 14 are fixed on the U-shaped base 2; as shown in fig. 4, an air nozzle 15 is fixedly sleeved in the fixed seat 14, a nut 16 is arranged at the bottom of the air nozzle 15, and the air nozzle 15 is sleeved on the threaded section of the air pipe branch 18 in a matching manner through the nut 16 and is communicated with the air pipe 5 in a sealing manner; a fixing plate 9 is mounted inside the cabinet 1, and a plurality of electric components 8 are mounted on the fixing plate 9.
When the low-voltage switch cabinet is in operation, electrical components 8 begin to give off heat, give off through louvre 10, dust in the outside air can be followed louvre 10 and wafted into in the cabinet body 1, start air exhauster 7 at cabinet body 1 top this moment, air exhauster 7 takes out the air of the internal 1 of cabinet, make the dust in the internal air of cabinet taken out together, at the in-process of air exhauster 7 convulsions, start ballast pump 6, ballast pump 6 is to trachea 5 internal gas delivery, the gas in the trachea 5 is through each gas shower nozzle 15 blowout, blow off the dust on electrical components 8, take out by air exhauster 7 again, and gas shower nozzle 15 can dispel the heat to electrical components 8 when blowing off the dust to electrical components 8, accelerate electrical components's heat dissipation, electrical components's 8 heat dispersion has been improved.
In this embodiment, as shown in fig. 5-6, a cap nut 17 is installed on the air pipe branch opening 18, the cap nut can seal the air pipe branch opening 18, the fixing base 14 in this embodiment is detachable, the nozzle mechanisms at different positions can be selectively installed according to different installation positions of the electrical components 8 in the cabinet body 1, when the fixing base 14 is detached, the cabinet door 3 is opened from one side, the fixing base bolt is unscrewed by a wrench, then the nut 16 is unscrewed from the thread section of the air pipe branch opening 28, then the cap nut 17 is screwed onto the thread section of the air pipe branch opening 18, the air pipe branch opening 18 is sealed, air leakage when the compression pump 6 delivers air into the air pipe 5 is prevented, and the detachable nozzle mechanism is applicable to the electrical components installed at different positions to remove dust and dissipate heat of the electrical components 8, thereby saving cost, has good application prospect.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement and improvement made within the spirit and principle scope of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A low-voltage switch cabinet with a dust removal function comprises a cabinet body, wherein heat dissipation holes are formed in two sides of the cabinet body, and the low-voltage switch cabinet is characterized by comprising a U-shaped base, a lining plate, an air pipe, a screw sleeve, a spray head mechanism and an air pump, wherein an exhaust fan is arranged at the top of the cabinet body and is communicated with the inner cavity of the cabinet body; the U-shaped base is provided with a spray head mechanism, the spray head mechanism comprises an air spray head, a base and a nut, the air spray head is fixedly sleeved in the base, the upper side and the lower side of the base are provided with screw holes corresponding to the screw holes on the upper side and the lower side of the outlet pipe hole, the screw holes are sleeved with bolts, the bolts penetrate through the screw holes on the upper side and the lower side of the base and are sleeved in the screw holes on the upper side and the lower side of the outlet pipe hole, the bottom of the air spray head is provided with the nut, and the air spray head; an air pump is arranged at the bottom in the cabinet body, and an air inlet of the air pipe is hermetically connected with an output end of the air pump; a fixed plate is arranged in the cabinet body, and a plurality of electrical components are arranged on the fixed plate.
2. The low-voltage switch cabinet with the dust removal function, according to claim 1, is characterized in that the spray head mechanism is detachable.
3. The low-voltage switch cabinet with the dust removal function of claim 1, wherein the base is rectangular.
4. The low-voltage switch cabinet with the dust removing function of claim 1, wherein base plates extend from two sides of the U-shaped base, screw holes are formed in the base plates, and bolts penetrate through the screw holes to fix the U-shaped base on the lining plate.
5. The low-voltage switch cabinet with the dust removal function, according to claim 1, is characterized in that the lining plate is fixed on the inner side of the cabinet door through bolts.
6. The low-voltage switch cabinet with the dust removal function, according to claim 2, is characterized in that a cap-shaped nut is mounted at the end of the portion, extending out of the pipe outlet, of the air pipe opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488837.6U CN210985282U (en) | 2019-12-31 | 2019-12-31 | Low-voltage switchgear with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922488837.6U CN210985282U (en) | 2019-12-31 | 2019-12-31 | Low-voltage switchgear with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210985282U true CN210985282U (en) | 2020-07-10 |
Family
ID=71439037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922488837.6U Expired - Fee Related CN210985282U (en) | 2019-12-31 | 2019-12-31 | Low-voltage switchgear with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210985282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172042A (en) * | 2022-02-10 | 2022-03-11 | 山东万海电气科技有限公司 | Medium-voltage switch cabinet capable of automatically performing surface treatment on key parts |
-
2019
- 2019-12-31 CN CN201922488837.6U patent/CN210985282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172042A (en) * | 2022-02-10 | 2022-03-11 | 山东万海电气科技有限公司 | Medium-voltage switch cabinet capable of automatically performing surface treatment on key parts |
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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: 20200710 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |