CN219677899U - Power distribution cabinet - Google Patents
Power distribution cabinet Download PDFInfo
- Publication number
- CN219677899U CN219677899U CN202320254573.1U CN202320254573U CN219677899U CN 219677899 U CN219677899 U CN 219677899U CN 202320254573 U CN202320254573 U CN 202320254573U CN 219677899 U CN219677899 U CN 219677899U
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- China
- Prior art keywords
- cabinet body
- air inlet
- cabinet
- air
- power distribution
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- 239000000498 cooling water Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of power distribution cabinets and discloses a power distribution cabinet, which comprises a cabinet body and a cabinet door, wherein the cabinet door is hinged on the cabinet door, an air inlet device and an air outlet device are arranged on the cabinet body, the air inlet device is used for leading in cold air outside the cabinet body and converting hot air out through the air outlet device after convection, the air inlet device is symmetrically arranged at two sides of the cabinet body and comprises an air inlet pipeline arranged on the cabinet body and an air inlet fan arranged in the air inlet pipeline, a filter screen is arranged in the air inlet pipeline, and the filter screen is arranged at one side of the air inlet fan close to the outside of the communicated cabinet body; the air inlet pipeline comprises a first bent pipe and a second straight pipe, the first bent pipe is connected with the second straight pipe, and an opening of the first bent pipe is downward; the air outlet device comprises an air outlet cover arranged on the cabinet body and an air outlet arranged on the cabinet body, and the air outlet cover is provided with a first baffle and a second baffle. The utility model has the advantages of convection heat radiation, rain prevention and dust prevention.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet.
Background
The switch board is used for placing various protective equipment such as the fuse that prevents the short circuit, relay, prevent air switch etc. that transship, when the circuit breaks down, is used for being favorable to controlling the fault scope and also conveniently finding out the failure point in time and get rid of fast, and the burst arrangement circuit of being convenient for overhauls, and need not the large tracts of land power failure.
The current switch board has and installs indoor also has and installs in the open air, no matter be indoor or outdoor switch board, fuse, the relay in the switch board is when the work, pile up the heat in the switch board inside easily, and inside heat is too high and arouse the short circuit of internal assembly very easily, current outdoor switch board is usually in a radiator fan of bottom installation, the radiating effect is not good, and outdoor switch board is faced bad weather, the rainwater enters into the inside of switch board from the louvre easily, cause the condition of short circuit, therefore it is urgent to need to propose a switch board.
Disclosure of Invention
The utility model provides a power distribution cabinet, which has the beneficial effects of convection heat radiation, rain prevention and dust prevention, and solves the problems that the existing outdoor power distribution cabinet in the background art is usually provided with a heat radiation fan at the bottom, the heat radiation effect is poor, the outdoor power distribution cabinet faces bad weather, and rainwater easily enters the inside of the power distribution cabinet from a heat radiation hole to cause short circuit.
The utility model provides the following technical scheme: the utility model provides a switch board, includes the cabinet body and cabinet door, the cabinet door articulates installs on the cabinet door, install air inlet unit and air-out device on the cabinet body, air inlet unit is used for leading in the external cold air of cabinet to through the back of convection current, through the air-out device with hot-blast conversion, air inlet unit is provided with two, and is the symmetry setting in the both sides of the cabinet body, air inlet unit includes the air inlet pipeline of installing on the cabinet body and installs the induced air fan in the air inlet pipeline, install the filter screen in the air inlet pipeline, the filter screen is installed and is close to the external one side of intercommunication cabinet at the induced air fan;
the air outlet device comprises an air outlet cover arranged on the cabinet body and an air outlet arranged on the cabinet body, and the air outlet cover is provided with a first baffle and a second baffle.
As an alternative to the power distribution cabinet of the present utility model, the following is adopted: the air inlet pipeline comprises a first bent pipe and a second straight pipe, the first bent pipe is connected with the second straight pipe, and an opening of the first bent pipe is downward;
the first bent pipe is arranged outside the cabinet body, the second straight pipe is arranged inside the cabinet body, and the induced draft fan is arranged in the second straight pipe.
As an alternative to the power distribution cabinet of the present utility model, the following is adopted: the second straight pipe is provided with a drainage hole, the bottom in the cabinet body is provided with a steel wire mesh and a cooling water tank, the drainage hole is communicated with the cooling water tank, and the steel wire mesh is arranged above the cooling water tank.
As an alternative to the power distribution cabinet of the present utility model, the following is adopted: the cabinet body is internally provided with a guide plate which is arranged in an arc-shaped structure, and the guide plate is arranged at the middle position of the drainage hole and the steel wire mesh.
As an alternative to the power distribution cabinet of the present utility model, the following is adopted: the first baffle and the second baffle are both provided with a plurality of, and the first baffle and the second baffle are obliquely staggered.
As an alternative to the power distribution cabinet of the present utility model, the following is adopted: the cabinet body is coated with a heat insulation film layer, a ceiling is arranged on the cabinet body, the ceiling is triangular, and the inside of the ceiling is communicated with the inside of the cabinet body.
As an alternative to the power distribution cabinet of the present utility model, the following is adopted: the drainage plate is arranged on the ceiling, the drainage plate is arranged at the edge of the ceiling, and the drainage plate is arranged to be bent.
As an alternative to the power distribution cabinet of the present utility model, the following is adopted: the cabinet is internally provided with a fixed plate for installing the relay, and a plurality of installing holes are formed in the fixed plate.
The utility model has the following beneficial effects:
1. this switch board, through introducing the external air of switch board cabinet body in the cabinet body, after convection current is carried out through two air inlet unit air intakes of symmetry, make the hot air exchange in the cabinet body, go out hot-blast conversion through the air-out device, because convection current, and at the in-process of induced air by induced fan induced air, the cabinet is internal, flow out through the drainage hole in the cabinet body, from the radian drainage of guide plate to cooling water tank, can deposit the cooling water in the cooling water tank, also can place as collecting water, the purpose is at the in-process of heat transfer at air inlet unit and air-out device, the evaporation of water takes away the heat, make the radiating effect make the air-cooled radiating effect in the switch board.
2. This switch board, first return bend in the air inlet pipeline is because arc, and then at the in-process that induced drafts, reduces the deposit of rainwater in the pipeline, because the arc opening of first return bend is downwards, and rainwater natural diversion falls along with the open-ended position, reduces the possibility that the rainwater was inhaled.
3. This switch board, the ceiling is installed and is carried out rain-proof on the cabinet body, and the drainage board is installed in ceiling border department, and crooked drainage is carried out, reduces to fall into water perpendicularly and drips into and lead to the rainwater rebound to get into the air inlet pipeline inside.
Drawings
Fig. 1 is a schematic view of a first perspective view of the structure of the present utility model.
Fig. 2 is a schematic view of a second perspective view of the structure of the present utility model.
Fig. 3 is a schematic cross-sectional view of the structure of the present utility model.
Fig. 4 is an enlarged schematic view of the structure a in fig. 3 according to the present utility model.
Fig. 5 is a schematic side view of the structure of the present utility model.
In the figure: 1. a cabinet body; 2. an air inlet device; 3. an air outlet device; 4. an air inlet pipeline; 5. a fan; 6. a filter screen; 7. an air outlet cover; 8. an air outlet; 9. a first baffle; 10. a second baffle; 11. a first elbow; 12. a second straight tube; 13. drainage holes; 14. a steel wire mesh; 15. a cooling water tank; 16. a deflector; 17. a ceiling; 19. a drainage plate; 20. a fixing plate; 21. a mounting hole; 22. and a cabinet door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The current switch board has and installs indoor also has and installs in the open air, no matter be indoor or outdoor switch board, fuse, the relay in the switch board is when the work, pile up the heat in the switch board inside easily, and inside heat is too high and arouse the short circuit of internal assembly very easily, current outdoor switch board is usually in a radiator fan of bottom installation, the radiating effect is not good, and outdoor switch board is faced bad weather, the rainwater enters into the inside of switch board from the louvre easily, cause the condition of short circuit, therefore it is urgent to need to propose a switch board.
The utility model provides the following technical scheme: referring to fig. 1-5, a power distribution cabinet comprises a cabinet body 1 and a cabinet door 22, wherein the cabinet door 22 is hinged on the cabinet door 22, an air inlet device 2 and an air outlet device 3 are arranged on the cabinet body 1, the air inlet device 2 is used for leading in cold air outside the cabinet body and converting hot air out through the air outlet device 3 after convection, the two air inlet devices 2 are symmetrically arranged on two sides of the cabinet body 1, the air inlet device 2 comprises an air inlet pipeline 4 arranged on the cabinet body 1 and an air inlet fan 5 arranged in the air inlet pipeline 4, a filter screen 6 is arranged in the air inlet pipeline 4, and the filter screen 6 is arranged on one side, close to the outside of the cabinet body 1, of the air inlet pipeline 4;
the air outlet device 3 comprises an air outlet cover 7 arranged on the cabinet body 1 and an air outlet 8 arranged on the cabinet body 1, wherein the air outlet cover 7 is provided with a first baffle 9 and a second baffle 10.
In this embodiment, after air outside the power distribution cabinet body 1 is introduced into the cabinet body 1 and convected through the air inlets of the two symmetrical air inlet devices 2, hot air is promoted to exchange heat in the cabinet body 1, and hot air is converted out through the air outlet device 3, so that the air cooling and heat dissipation effects in the power distribution cabinet are promoted due to the convectionness;
the filter screen 6 reduces the entry of sundries such as large-particle dust, leaves and the like in the outdoor air into the power distribution cabinet; the first baffle plate 9 and the second baffle plate 10 in the air outlet cover 7 in the air outlet device 3 reduce the condition of hot air backflow in the air outlet process.
Example 2
This embodiment is a modified description based on embodiment 1, and specifically, please refer to fig. 1-5, wherein: the air inlet pipeline 4 comprises a first bent pipe 11 and a second straight pipe 12, the first bent pipe 11 is connected with the second straight pipe 12, and an opening of the first bent pipe 11 is arranged downwards;
the first bent pipe 11 is arranged outside the cabinet body 1, the second straight pipe 12 is arranged inside the cabinet body 1, and the induced fan 5 is arranged in the second straight pipe 12.
Wherein: the second straight pipe 12 is provided with a drainage hole 13, a steel wire mesh 14 and a cooling water tank 15 are arranged at the inner bottom of the cabinet body 1, the drainage hole 13 is communicated with the cooling water tank 15, and the steel wire mesh 14 is arranged above the cooling water tank 15.
Wherein: the cabinet body 1 is internally provided with a guide plate 16, the guide plate 16 is of an arc-shaped structure, and the guide plate 16 is arranged at the middle position between the drainage hole 13 and the steel wire mesh 14.
In this embodiment: in the induced air process of induced fan 5 induced air, the air with moisture is introduced into cabinet body 1, flows out through induced hole 13 in cabinet body 1, flows to cooling water tank 15 from the radian drainage of guide plate 16, can deposit the cooling water in the cooling water tank 15, also can place as collecting water, and the purpose is at air inlet unit 2 and air-out device 3 at the in-process of heat transfer, and evaporation water dispels the heat, and in the in-process of air convection in cabinet body 1, the heat is taken away in the evaporation of water, promotes the improvement radiating effect.
The first bent pipe 11 in the air inlet pipeline 4 is arc-shaped, so that the deposition of rainwater in the pipeline is reduced in the air suction process, and the natural diversion of the rainwater drops along with the position of the opening because the arc-shaped opening of the first bent pipe 11 is downward, so that the possibility that the rainwater is sucked is reduced.
Example 3
This embodiment is a modified description based on embodiment 1, and specifically, please refer to fig. 1-5, wherein: the first baffle plate 9 and the second baffle plate 10 are provided with a plurality of baffle plates, and the first baffle plate 9 and the second baffle plate 10 are obliquely staggered.
In this embodiment: the first baffle plates 9 and the second baffle plates 10 are arranged in a staggered and inclined mode and used for reducing the condition of hot air backflow and promoting the air in the cabinet body 1 to circulate and dissipate heat.
Example 4
This embodiment is a modified description based on embodiment 1, and specifically, please refer to fig. 1-5, wherein: the inner wall of the cabinet body 1 is coated with a heat insulation film layer, the heat insulation film layer is made of a ceramic film, the ceramic film is based on a nano technology, titanium nitride is used as a material, and the original film is subjected to high-precision film plating processing, so that the durability and the heat insulation effect of the original film in middle and later use are improved;
the cabinet body 1 is provided with a ceiling 17, the ceiling 17 is provided with a triangle, and the interior of the ceiling 17 is communicated with the interior of the cabinet body 1.
Wherein: the ceiling 17 is provided with a vent hole 18 and a drainage plate 19, the drainage plate 19 is arranged at the edge of the ceiling 17, and the drainage plate 19 is arranged in a bending mode.
The ceiling 17 is installed on the cabinet body 1 and is used for rain protection, the drainage plate 19 is installed at the edge of the ceiling 17 and is used for guiding in a bending mode, and rainwater is prevented from rebounding into the air inlet pipeline 4 due to vertical dripping water drops.
Example 5
This embodiment is a modified description based on embodiment 1, and specifically, please refer to fig. 1-5, wherein: a fixed plate 20 for installing a relay is arranged in the cabinet body 1, and a plurality of installing holes 21 are formed in the fixed plate 20.
In this embodiment, the fixing plate 20 is used for mounting a relay or a fuse, and the relay or the fuse is mounted and placed through the mounting hole.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a switch board, includes cabinet body (1) and cabinet door (22), its characterized in that: the cabinet door (22) is hinged to the cabinet body (1), an air inlet device (2) and an air outlet device (3) are arranged on the cabinet body (1), the air inlet device (2) is used for leading in cold air outside the cabinet body and converting hot air out through the air outlet device (3) after convection, the two air inlet devices (2) are symmetrically arranged on two sides of the cabinet body (1), the air inlet device (2) comprises an air inlet pipeline (4) arranged on the cabinet body (1) and an air inlet fan (5) arranged in the air inlet pipeline (4), a filter screen (6) is arranged in the air inlet pipeline (4), and the filter screen (6) is arranged on one side, which is close to the outside of the cabinet body (1), of the air inlet pipeline (5);
the air outlet device (3) comprises an air outlet cover (7) arranged on the cabinet body (1) and an air outlet (8) arranged on the cabinet body (1), and the air outlet cover (7) is provided with a first baffle (9) and a second baffle (10).
2. A power distribution cabinet according to claim 1, characterized in that: the air inlet pipeline (4) comprises a first bent pipe (11) and a second straight pipe (12), the first bent pipe (11) is connected with the second straight pipe (12), and an opening of the first bent pipe (11) is placed downwards;
the first bent pipe (11) is arranged outside the cabinet body (1), the second straight pipe (12) is arranged inside the cabinet body (1), and the induced draft fan (5) is arranged in the second straight pipe (12).
3. A power distribution cabinet according to claim 2, characterized in that: the second straight pipe (12) is provided with a drainage hole (13), a steel wire mesh (14) and a cooling water tank (15) are arranged in the bottom of the cabinet body (1), the drainage hole (13) is communicated with the cooling water tank (15), and the steel wire mesh (14) is arranged above the cooling water tank (15).
4. A power distribution cabinet according to claim 1, characterized in that: the novel intelligent cabinet is characterized in that a guide plate (16) is arranged in the cabinet body (1), the guide plate (16) is of an arc-shaped structure, and the guide plate (16) is arranged at the middle position of the drainage hole (13) and the steel wire mesh (14).
5. A power distribution cabinet according to claim 1, characterized in that: the first baffle (9) and the second baffle (10) are both provided with a plurality of baffles, and the first baffle (9) and the second baffle (10) are obliquely staggered.
6. A power distribution cabinet according to claim 1, characterized in that: the novel heat-insulating cabinet is characterized in that a heat-insulating film layer is coated on the cabinet body (1), a ceiling (17) is mounted on the cabinet body (1), the ceiling (17) is triangular, and the inside of the ceiling (17) is communicated with the inside of the cabinet body (1).
7. A power distribution cabinet according to claim 6, characterized in that: the drainage plate (19) is arranged on the ceiling (17), the drainage plate (19) is arranged at the edge of the ceiling (17), and the drainage plate (19) is arranged to be bent.
8. A power distribution cabinet according to claim 1, characterized in that: a fixed plate (20) for installing a relay is arranged in the cabinet body (1), and a plurality of installing holes (21) are formed in the fixed plate (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320254573.1U CN219677899U (en) | 2023-02-20 | 2023-02-20 | Power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320254573.1U CN219677899U (en) | 2023-02-20 | 2023-02-20 | Power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677899U true CN219677899U (en) | 2023-09-12 |
Family
ID=87920137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320254573.1U Active CN219677899U (en) | 2023-02-20 | 2023-02-20 | Power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677899U (en) |
-
2023
- 2023-02-20 CN CN202320254573.1U patent/CN219677899U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |