CN216121501U - Power distribution cabinet capable of dissipating heat quickly - Google Patents
Power distribution cabinet capable of dissipating heat quickly Download PDFInfo
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- CN216121501U CN216121501U CN202122612347.XU CN202122612347U CN216121501U CN 216121501 U CN216121501 U CN 216121501U CN 202122612347 U CN202122612347 U CN 202122612347U CN 216121501 U CN216121501 U CN 216121501U
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Abstract
The utility model provides a power distribution cabinet capable of quickly dissipating heat, which comprises a power distribution cabinet main body, wherein a cold air plate is arranged on the lower side of the inner wall of the power distribution cabinet main body, a refrigerating sheet for cooling gas flowing in the cold air plate is arranged in the power distribution cabinet main body, a plurality of air dissipating holes are formed in the top of the cold air plate, fans are arranged on two opposite side walls of the cold air plate, an air inlet pipe for connecting with the fans is arranged on the side wall of the power distribution cabinet main body, a wind collecting cover is arranged on the upper side of the inner wall of the power distribution cabinet main body, and a heat exhausting pipe communicated with the wind collecting cover is arranged on the top of the power distribution cabinet main body.
Description
Technical Field
The utility model discloses a power distribution cabinet capable of quickly dissipating heat, and belongs to the technical field of power distribution cabinets.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops.
In the prior art, when the power distribution cabinet is used, internal electric appliances are used for a long time, heat is easy to accumulate and is not radiated in time, a fire disaster is easy to cause, and the safety is low; and the heat dissipation efficiency is low, influences the life of inside electrical apparatus, and the switch board that can dispel the heat fast now urgently needs to solve above-mentioned problem that appears.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a power distribution cabinet capable of quickly dissipating heat so as to solve the problems in the background art.
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a can quick radiating switch board, includes the switch board main part, switch board main part inner wall downside is provided with the cold wind board, the inside refrigeration piece that is used for cooling to the gas that the cold wind board is inside to be provided with of switch board main part, a plurality of scattered wind holes have been seted up at cold wind board top, be provided with the fan on the relative both sides wall of cold wind board, be provided with on the switch board main part lateral wall and be used for carrying out the intake pipe of being connected with the fan, switch board main part inner wall upside is provided with the air-collecting cover, the heat extraction pipe that is linked together with the air-collecting cover is installed at switch board main part top.
Further, the bottom of the power distribution cabinet main body is provided with a base, and a sealing door is arranged on the power distribution cabinet main body.
Further, the bottom of the power distribution cabinet main body is provided with a heat dissipation groove used for dissipating heat of the refrigeration sheet.
Furthermore, a one-way valve is arranged on the heat discharge pipe.
Further, a temperature sensor and a PLC are arranged inside the power distribution cabinet main body.
Furthermore, the input end of the PLC controller is provided with an A/D converter, the output end of the PLC controller is provided with a D/A converter, the temperature sensor is electrically connected with the A/D converter, and the fan and the refrigerating sheet are respectively electrically connected with the D/A converter.
Furthermore, an inclined air deflector is arranged at the bottom of the air collection cover.
The utility model has the beneficial effects that: when the power distribution cabinet capable of rapidly dissipating heat is used, the heat dissipation structure comprises the following components:
1. when the temperature sensor detects that the temperature in the power distribution cabinet main body reaches a set value, the PLC controller enables the refrigerating sheet and the fan to work simultaneously, the refrigerating sheet works to cool the cold air plate, the fan sends outside air into the cold air plate to cool, and finally, cold air is blown out from the plurality of air dispersing holes uniformly to cool the electric appliance, so that the timeliness of cooling is improved, a fire disaster caused by untimely cooling is avoided, and the safety in use is improved;
2. the cooling device has the advantages that the cooling device is used for cooling air blown out from the air dispersing holes, so that the cooling speed of an electric appliance inside the power distribution cabinet main body is increased, the heat on the electric appliance is brought away by the air cooled by the electric appliance to move upwards, the air is conveyed to the inside of the air collecting cover along the inclined air guide plate, the air collecting cover collects the air, the air flows out from the heat exhaust pipe is increased, the heat dissipation efficiency is increased secondarily, the exhaust air is prevented from flowing back by using the check valve, the cooling speed is increased, and the cooling efficiency is increased thrice.
Drawings
Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a perspective view of a power distribution cabinet capable of dissipating heat rapidly according to the present invention;
fig. 2 is a front sectional view of a power distribution cabinet capable of rapidly dissipating heat according to the present invention;
FIG. 3 is a perspective view of a connection between a wind-collecting cover and an inclined air deflector in a power distribution cabinet capable of dissipating heat rapidly according to the present invention;
FIG. 4 is a schematic view of the control system of the present invention;
in the figure: 1-a power distribution cabinet main body, 101-a heat dissipation groove, 2-an air inlet pipe, 3-a base, 4-a sealing door, 5-a one-way valve, 6-a heat exhaust pipe, 7-an air collecting cover, 71-an inclined air deflector, 8-a temperature sensor, 9-a fan, 10-a refrigeration sheet, 11-a cold air plate, 111-an air dissipation hole and 12-a PLC (programmable logic controller).
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can quick radiating switch board, including switch board main part 1, 1 inner wall downside of switch board main part is provided with cold wind board 11, 1 inside refrigeration piece 10 that is used for cooling to the gas of 11 inside flows of cold wind board that is provided with of switch board main part, a plurality of scattered wind hole 111 have been seted up at cold wind board 11 top, be provided with fan 9 on the two relative walls of cold wind board 11, be provided with the intake pipe 2 that is used for being connected with fan 9 on the 1 lateral wall of switch board main part, 1 inner wall upside of switch board main part is provided with air-collecting cover 7, heat extraction pipe 6 that is linked together with air-collecting cover 7 is installed at 1 top of switch board main part.
The bottom of the power distribution cabinet main body 1 is provided with a base 3, the sealing door 4 is arranged on the power distribution cabinet main body 1, the heat dissipation groove 101 used for dissipating heat of the refrigeration piece 10 is arranged at the bottom of the power distribution cabinet main body 1, the refrigeration piece 10 is convenient to dissipate heat in the design, the one-way valve 5 is arranged on the heat exhaust pipe 6, the design is convenient for gas to flow out in a one-way mode, gas backflow is prevented, the heat dissipation speed is increased, and the temperature sensor 8 and the PLC 12 are arranged inside the power distribution cabinet main body 1.
The input end of a PLC controller 12 is provided with an A/D converter, the output end of the PLC controller 12 is provided with a D/A converter, a temperature sensor 8 is electrically connected with the A/D converter, a fan 9 and a refrigerating sheet 10 are respectively electrically connected with the D/A converter, when the temperature sensor 8 is used for detecting that the temperature in the power distribution cabinet main body 1 reaches a set value, the PLC controller 12 enables the refrigerating sheet 10 and the fan 9 to work simultaneously, the refrigerating sheet 10 works to cool a cold air plate 11, the fan 9 sends outside air to the interior of the cold air plate 11 to cool, and finally, the air is uniformly blown out from a plurality of air-dispersing holes 111 to cool an electric appliance, so that the timeliness of cooling is improved, fire caused by untimely cooling is avoided, the safety during use is improved, hot air finally flows out from an exhaust pipe 6, when the temperature sensor 8 detects that the temperature is lower than the set value, the refrigerating sheet 10 and the fan 9 do not work, the cooling device has the advantages that the cooling device is used for cooling air blown out from the air dispersing holes 111 through the refrigerating sheet 10, so that the cooling speed of electric appliances inside the power distribution cabinet main body 1 is increased, the heat dissipation efficiency is improved, the inclined air guide plates 71 are arranged at the bottom of the air collection cover 7, the inclined air guide plates 71 are used for enabling the air to be conveyed to the inside of the air collection cover 7, the air collection cover 7 collects hot air, the flowing speed of the hot air from the heat exhaust pipes 6 is increased, the heat dissipation efficiency is improved, and the inner walls of the inclined air guide plates 71 are inclined to one side far away from the inner wall of the power distribution cabinet main body 1.
As an embodiment of the present invention: when the inside high temperature of switch board main part 1, temperature sensor 8 detects when the inside temperature of switch board main part 1 reachs the setting value, PLC controller 12 makes refrigeration piece 10 and fan 9 simultaneous working, refrigeration piece 10 work is cooled down to cold wind board 11, fan 9 sends external wind to the inside cooling that cools down of cold wind board 11, blow cold wind evenly out from a plurality of wind holes 111 at last and cool down to electrical apparatus, improve the timeliness of cooling, avoid the untimely conflagration that causes of cooling down, security when improving the use.
The cooling device has the advantages that the cooling fins 10 are used for cooling air blown out from the air dispersing holes 111, so that the cooling speed of an electric appliance in the power distribution cabinet main body 1 is increased, the heat on the electric appliance is brought away by the air cooled by the electric appliance and moves upwards, the air is conveyed into the air collecting cover 7 along the inclined air guide plates 71, the air is collected by the air collecting cover 7, the air flowing out from the heat exhaust pipes 6 is increased, the heat dissipation efficiency is increased secondarily, the exhaust air is prevented from flowing back by the check valves 5, the heat dissipation speed is increased, the cooling efficiency is increased for three times, and the practicability of the cooling device is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a can quick radiating switch board which characterized in that: including switch board main part (1), switch board main part (1) inner wall downside is provided with cold wind board (11), inside refrigeration piece (10) that are used for cooling to the gas of cold wind board (11) inside flow that is provided with of switch board main part (1), a plurality of scattered wind hole (111) have been seted up at cold wind board (11) top, be provided with fan (9) on the both sides wall that cold wind board (11) is relative, be provided with intake pipe (2) that are used for being connected with fan (9) on switch board main part (1) lateral wall, switch board main part (1) inner wall upside is provided with air-collecting cover (7), exhaust pipe (6) that are linked together with air-collecting cover (7) are installed at switch board main part (1) top.
2. The power distribution cabinet capable of rapidly dissipating heat according to claim 1, wherein: the power distribution cabinet is characterized in that a base (3) is arranged at the bottom of the power distribution cabinet main body (1), and a sealing door (4) is arranged on the power distribution cabinet main body (1).
3. The power distribution cabinet capable of rapidly dissipating heat according to claim 1, wherein: the bottom of the power distribution cabinet main body (1) is provided with a heat dissipation groove (101) used for dissipating heat of the refrigeration sheet (10).
4. The power distribution cabinet capable of rapidly dissipating heat according to claim 1, wherein: the heat exhaust pipe (6) is provided with a one-way valve (5).
5. The power distribution cabinet capable of rapidly dissipating heat according to claim 1, wherein: the power distribution cabinet is characterized in that a temperature sensor (8) and a PLC (programmable logic controller) (12) are arranged in the power distribution cabinet main body (1).
6. The power distribution cabinet capable of rapidly dissipating heat according to claim 5, wherein: the air conditioner is characterized in that an A/D converter is arranged at the input end of the PLC (12), a D/A converter is arranged at the output end of the PLC (12), the temperature sensor (8) is electrically connected with the A/D converter, and the fan (9) and the refrigerating sheet (10) are respectively electrically connected with the D/A converter.
7. The power distribution cabinet capable of rapidly dissipating heat according to claim 1, wherein: an inclined air deflector (71) is arranged at the bottom of the air collecting cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612347.XU CN216121501U (en) | 2021-10-28 | 2021-10-28 | Power distribution cabinet capable of dissipating heat quickly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122612347.XU CN216121501U (en) | 2021-10-28 | 2021-10-28 | Power distribution cabinet capable of dissipating heat quickly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216121501U true CN216121501U (en) | 2022-03-22 |
Family
ID=80710636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122612347.XU Active CN216121501U (en) | 2021-10-28 | 2021-10-28 | Power distribution cabinet capable of dissipating heat quickly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216121501U (en) |
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2021
- 2021-10-28 CN CN202122612347.XU patent/CN216121501U/en active Active
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