CN216450977U - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
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- CN216450977U CN216450977U CN202123353378.4U CN202123353378U CN216450977U CN 216450977 U CN216450977 U CN 216450977U CN 202123353378 U CN202123353378 U CN 202123353378U CN 216450977 U CN216450977 U CN 216450977U
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- power distribution
- distribution cabinet
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- heat dissipation
- fan
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Abstract
The utility model provides a power distribution cabinet, which comprises an outer shell and an inner shell, wherein an interlayer space is arranged between the outer shell and the inner shell, a fan radiating assembly communicated with the interlayer space is arranged on the outer shell, and a coil pipe radiating assembly is arranged in the interlayer space. The utility model has the following beneficial effects: the fan radiating assembly and the coil radiating assembly of the power distribution cabinet jointly act to radiate and cool the power distribution cabinet, so that the radiating effect of the power distribution cabinet is effectively ensured; when the temperature sensor senses that the temperature of the power distribution cabinet is low, the fan radiating assembly and the coil radiating assembly stop working, and energy consumption of the fan radiating assembly and the coil radiating assembly is effectively reduced; the inner shell of the power distribution cabinet exchanges heat with soil through the coil heat dissipation assembly, and the heat dissipation efficiency of the coil heat dissipation assembly is guaranteed.
Description
Technical Field
The utility model relates to the technical field of power electricity, in particular to a power distribution cabinet.
Background
The distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, which are final-stage equipment of a distribution system. The power distribution cabinet is used in the occasions with dispersed loads and less loops. The electric energy of a certain circuit of the upper-level distribution equipment is distributed to nearby loads through the power distribution cabinet. The power distribution cabinet can not be used in the use of power equipment and power transmission equipment, and the power distribution cabinet also provides great convenience for power distribution.
The inside cooling that dispels the heat of switch board is mainly through radiator fan to current power distribution cabinet to maintain the inside stable operating temperature environment of switch board, nevertheless when outside temperature is higher to lead to the inside temperature of switch board to show and rise, radiator fan's radiating effect is not good, and need maintain the higher energy consumption of radiator fan.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power distribution cabinet, which solves the problem of poor heat dissipation effect of the power distribution cabinet in a high-temperature environment in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides an electric power distribution cabinet, including shell and inner shell, be equipped with intermediate layer space between shell and the inner shell, be equipped with on the shell with the communicating fan radiator unit in intermediate layer space, be equipped with coil pipe radiator unit in the intermediate layer space, fan radiator unit can accelerate the circulation of air in the intermediate layer space, accelerate the heat dissipation, coil pipe radiator unit can carry out heat exchange with the inner shell simultaneously, carry out the heat dissipation of inner shell, fan radiator unit and coil pipe radiator unit combined action guarantee electric power distribution cabinet's radiating efficiency.
The coil pipe radiating assembly comprises a radiating coil pipe and a heat absorbing coil pipe, the inlet of the radiating coil pipe is communicated with the outlet of the heat absorbing coil pipe, a water pump is arranged on the outer shell, the outlet of the radiating coil pipe and the inlet of the heat absorbing coil pipe are communicated with the water pump respectively, the heat absorbing coil pipe absorbs heat emitted by the electric cabinet and sends the heat to the radiating coil pipe through the flow of water flow to emit the heat, the radiating and cooling of the electric cabinet are completed, the water pump provides power for the flow of the water flow, and water flows in the radiating coil pipe and the heat absorbing coil pipe.
The outer wall laminating of heat absorption coil pipe and inner shell, the heat that the absorption electric power cabinet that can be better gived off, and the heat dissipation coil pipe stretches into the underground downwards, and heat dissipation coil pipe contacts with soil completely, and the radiating effect is good.
The fan heat dissipation assembly comprises an air inlet and an air outlet, the air inlet and the air outlet are communicated with the interlayer space, a fan is arranged at the air inlet, the fan rotates to drive air to enter the interlayer space from the air inlet and blow out from the air outlet, and therefore air flowing in the interlayer space is accelerated.
The air inlet is located the lower part of shell, and the air outlet is located the upper portion of shell, and air inlet and air outlet department all are equipped with dustproof filter screen, and dustproof filter screen can prevent that dust or other debris from getting into the intermediate layer space through air inlet or air outlet, influencing coil pipe radiating component's use.
Be equipped with the louvre on the inner shell, louvre and intermediate layer space intercommunication are passed through to the inside of inner shell, and inside the air accessible louvre entering inner shell of intermediate layer space, fully circulated for the heat dissipation of switch board.
The inner wall of the inner shell is provided with a temperature sensor, the temperature sensor is connected with a control center, the control center is respectively connected with the fan and the water pump, and when the temperature of the power distribution cabinet is low, the fan and the water pump are powered off and are not started; when the temperature of the power distribution cabinet is higher, the temperature sensor sends a signal to the control center, and the control center controls the fan and the water pump to be started to cool the power distribution cabinet.
The cabinet door is movably arranged on the shell, the handle is arranged on the cabinet door, the cabinet door is connected with the shell through the hinge, the cabinet door is convenient to open, and the handle is convenient for an operator to open the cabinet door.
The utility model has the following beneficial effects: the fan radiating assembly and the coil radiating assembly of the power distribution cabinet jointly act to radiate and cool the power distribution cabinet, so that the radiating effect of the power distribution cabinet is effectively ensured; when the temperature sensor senses that the temperature of the power distribution cabinet is low, the fan radiating assembly and the coil radiating assembly stop working, and energy consumption of the fan radiating assembly and the coil radiating assembly is effectively reduced; the inner shell of the power distribution cabinet exchanges heat with soil through the coil heat dissipation assembly, and the heat dissipation efficiency of the coil heat dissipation assembly is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a power distribution cabinet according to the present invention.
Fig. 2 is a cross-sectional view of the power distribution cabinet of the present invention.
In the figure: 1-outer shell, 2-cabinet door, 3-handle, 4-water pump, 5-hinge, 6-air inlet, 7-dustproof filter screen, 8-heat dissipation coil, 9-inner shell, 10-heat dissipation hole, 11-heat absorption coil, 12-fan, 13-air outlet and 14-temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Embodiment 1, as shown in fig. 1, an electric power distribution cabinet, including shell 1 and inner shell 9, be equipped with the intermediate layer space between shell 1 and the inner shell 9, the heat that the switch board produced gives off and gets into the intermediate layer space, be equipped with on the shell 1 with the communicating fan radiator unit in intermediate layer space, fan radiator unit can accelerate the air flow in intermediate layer space and dispel the heat, be equipped with coil pipe radiator unit in the intermediate layer space, coil pipe radiator unit absorbs the heat in the intermediate layer space and carries out the intermediate layer space, accelerate the heat exchange in intermediate layer space, guarantee the radiating efficiency of switch board.
Further, a cabinet door 2 is movably arranged on the shell 1, a handle 3 is arranged on the cabinet door 2, specifically, the cabinet door 2 is connected with the shell 1 through two hinges 5, and the cabinet door 2 can rotate along the hinges 5 to realize the opening or closing of the power distribution cabinet; meanwhile, the handle 3 is convenient for an operator to open or close the cabinet door 2.
Further, fan cooling unit includes air intake 6 and air outlet 13, and air intake 6 and air outlet 13 all are linked together with the intermediate layer space, and air intake 6 department is equipped with fan 12, and fan 12 rotates and drives the air flow, makes the hole get into the intermediate layer space from air intake 6, then blows off from air outlet 13, and the effectual air flow that has accelerated in the intermediate layer space for the heat dissipation cooling of inner shell 9. Air intake 6 is located the lower part of shell 1, and air outlet 13 is located the upper portion of shell, and air intake 6 and air outlet 13 department all are equipped with dustproof filter screen 7, and dustproof filter screen 7 filters dust or other debris, avoids dust or other debris to get into in the intermediate layer space and causes the influence to coil pipe cooling assembly's use.
Further, be equipped with louvre 10 on the inner shell 9, louvre 10 and intermediate layer space intercommunication are passed through to the inside of inner shell 9, and during the circulation of air in the intermediate layer space, the inside of air accessible louvre 10 business turn over inner shell 9 gives off with higher speed the inside heat dissipation of inner shell 9, reinforcing fan radiator unit's radiating effect.
Further, a temperature sensor 14 is arranged on the inner wall of the inner shell 9, the temperature sensor 14 is connected with a control center, the control center is respectively connected with the fan 12 and the water pump 4, the temperature sensor 14 senses the temperature in the inner shell 9, and when the temperature in the power distribution cabinet is in a normal range, the control center controls the fan 12 and the water pump 4 to be powered off and stop working, so that the consumption of electric energy is reduced; when the internal temperature of switch board is too high, temperature sensor 14 signals to control center, and control center control fan 12 and water pump 4 circular telegram start-up cool down the heat dissipation to the switch board is inside.
The other structure is the same as that of embodiment 1.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an electric power distribution cabinet, its characterized in that includes shell (1) and inner shell (9), is equipped with the intermediate layer space between shell (1) and inner shell (9), is equipped with on shell (1) with the communicating fan radiator unit in intermediate layer space, is equipped with coil pipe radiator unit in the intermediate layer space.
2. The power distribution cabinet according to claim 1, wherein the coil heat dissipation assembly comprises a heat dissipation coil (8) and a heat absorption coil (11), an inlet of the heat dissipation coil (8) is communicated with an outlet of the heat absorption coil (11), a water pump (4) is arranged outside the housing (1), and the outlet of the heat dissipation coil (8) and the inlet of the heat absorption coil (11) are respectively communicated with the water pump (4).
3. The electrical power distribution cabinet according to claim 2, wherein the heat absorbing coil (11) is attached to the outer wall of the inner casing (9) and the heat dissipating coil (8) extends downwards into the ground.
4. The power distribution cabinet according to any one of claims 1 to 3, wherein the fan cooling assembly comprises an air inlet (6) and an air outlet (13), both the air inlet (6) and the air outlet (13) are communicated with the interlayer space, and a fan (12) is arranged at the air inlet (6).
5. The power distribution cabinet according to claim 4, wherein the air inlet (6) is located at the lower portion of the housing (1), the air outlet (13) is located at the upper portion of the housing, and both the air inlet (6) and the air outlet (13) are provided with dust-proof filter screens (7).
6. The power distribution cabinet according to claim 1 or 5, wherein the inner casing (9) is provided with heat dissipation holes (10), and the interior of the inner casing (9) is communicated with the interlayer space through the heat dissipation holes (10).
7. The electrical power distribution cabinet according to claim 6, characterized in that a temperature sensor (14) is arranged on the inner wall of the inner casing (9), the temperature sensor (14) is connected to a control center, and the control center is connected to the fan (12) and the water pump (4) respectively.
8. The electric power distribution cabinet according to claim 1, 5 or 7, characterized in that a cabinet door (2) is movably arranged on the housing (1), and a handle (3) is arranged on the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123353378.4U CN216450977U (en) | 2021-12-29 | 2021-12-29 | Power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123353378.4U CN216450977U (en) | 2021-12-29 | 2021-12-29 | Power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216450977U true CN216450977U (en) | 2022-05-06 |
Family
ID=81377292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123353378.4U Active CN216450977U (en) | 2021-12-29 | 2021-12-29 | Power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216450977U (en) |
-
2021
- 2021-12-29 CN CN202123353378.4U patent/CN216450977U/en active Active
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