CN220086757U - Ventilated and radiating electric power cabinet - Google Patents
Ventilated and radiating electric power cabinet Download PDFInfo
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- CN220086757U CN220086757U CN202320467684.0U CN202320467684U CN220086757U CN 220086757 U CN220086757 U CN 220086757U CN 202320467684 U CN202320467684 U CN 202320467684U CN 220086757 U CN220086757 U CN 220086757U
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- air inlet
- ventilated
- power cabinet
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 8
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of power cabinets, in particular to a ventilated and heat-radiating power cabinet. Comprising the following steps: the cabinet body is internally provided with a mounting part, an air channel is formed by being arranged at intervals with the rear surface of the cabinet body, air inlet pipelines are symmetrically arranged at the bottom of the cabinet body, an air outlet is formed at the top of the cabinet body, and a plurality of heat absorbing pieces are arranged on the mounting part; the air distribution pipeline is arranged in the air duct, and two ends of the air distribution pipeline are respectively communicated with a partial area of the air inlet pipeline; according to the utility model, through reasonably designing the ventilation path and matching with the heat absorption part to conduct heat absorption, the heat dissipation effect is effectively improved, and the working temperature in the cabinet body is ensured.
Description
Technical Field
The utility model relates to the technical field of power cabinets, in particular to a ventilated and heat-radiating power cabinet.
Background
The electric power cabinet is used as the fixed mounting box body of control terminal, a large amount of circuits and control modules of internal connection, in the in-service use, module and circuit load produce a large amount of heat energy, if untimely ventilation and heat dissipation, long-time high temperature use causes the circuit to age fast, and the condition that control module temperature is too high burns out, at present, the heat dissipation of electric power cabinet adopts the convection of processing wind gap realization air generally, and install the fan additional and further improve the radiating effect, but, in the in-service use, because structural design is not good, cause the air current unsmooth, and singly utilize the forced air cooling heat dissipation, often can't guarantee suitable operating temperature.
Disclosure of Invention
The utility model aims to solve the technical problems, and provides the ventilated and heat-radiating power cabinet, which is used for effectively improving the heat radiation effect and ensuring the working temperature in the cabinet body by reasonably designing a ventilation path and matching with the conduction heat absorption of a heat absorption piece.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the cabinet body is internally provided with a mounting part, an air channel is formed by being arranged at intervals with the rear surface of the cabinet body, air inlet pipelines are symmetrically arranged at the bottom of the cabinet body, an air outlet is formed at the top of the cabinet body, and a plurality of heat absorbing pieces are arranged on the mounting part;
the air distribution pipeline is arranged in the air duct, and two ends of the air distribution pipeline are respectively communicated with a partial area of the air inlet pipeline.
Preferably, a partition plate is arranged in the air inlet pipeline and is divided into a left air inlet area and a right air inlet area.
Preferably, a first filter plate and a second filter plate are sequentially arranged along the air inlet direction of the air inlet pipeline.
Preferably, the rear of the heat absorbing member is provided with fins having the same direction as the wind direction.
Preferably, the front of the heat absorbing member is provided with a plurality of heat absorbing pipes, and the inside of the heat absorbing member is filled with a heat conducting medium.
Preferably, the heat absorbing pipe is externally coated with a heat conducting insulating sheet.
Preferably, a dehumidifying box is arranged in the air inlet pipeline, and a moisture absorbent is filled in the dehumidifying box.
Preferably, the air distribution pipeline top is equipped with odd number through-hole, inside be equipped with the guide board of through-hole connection, the center is equipped with triangle-shaped guide block.
Preferably, the front surface of the heat absorbing member is an inclined surface, and is lower and higher.
Compared with the prior art, the utility model has the following advantages:
1. through the air inlet from two sides of the bottom of the cabinet body, the colder air flow moves from bottom to top, and after heat is absorbed, the hot air is utilized to rise, and the air is extracted by matching with the top air outlet, so that the flow is accelerated, the smoothness of the air flow is effectively ensured, the heat dissipation effect is improved, meanwhile, part of the air flow of the air inlet pipeline enters the air channel upwards along the air distribution pipeline, the temperature of the heat absorbing piece is taken away, and the heat dissipation effect is further improved;
2. the heat absorbing piece is attached to the mounting part, absorbs heat through contact with air, absorbs heat through conduction of the mounting part, and exchanges heat by cold air flow in the air duct, so that the heat dissipation effect is effectively improved;
3. the integrated structure is reasonable in design, does not occupy the installation space of the control module and the circuit, is fully combined with the cabinet body for layout, and ensures normal use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a ventilated and heat-dissipated power cabinet;
FIG. 2 is a schematic view of the rear interior of a ventilated and heat-dissipated power cabinet;
FIG. 3 is a schematic diagram of a ventilation assembly of a ventilated and heat-dissipated power cabinet;
FIG. 4 is a schematic diagram of an air intake pipeline of a ventilated and heat-dissipated power cabinet;
FIG. 5 is a schematic diagram of the internal structure of a ventilation pipe of a ventilated heat-dissipating electric power cabinet;
FIG. 6 is a schematic diagram of a heat sink structure of a ventilated heat dissipating power cabinet;
fig. 7 is a cross-sectional view of a heat absorption tube of a ventilated heat dissipation power cabinet.
In the figure: 1. a cabinet body; 2. an air inlet pipeline; 3. an air outlet; 4. a heat absorbing member; 5. an air distribution pipeline; 101. a mounting part; 201. a partition plate; 202. a first filter plate; 203. a second filter plate; 204. a dehumidifying box; 401. a fin; 402. a heat absorbing pipe; 403. a heat conductive insulating sheet; 501. a through hole; 502. a guide plate; 503. and a guide block.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
The first embodiment is as follows: referring to fig. 1-7, a ventilated and heat-dissipated power cabinet, comprising: the cabinet body 1, the cabinet body 1 is internally provided with an installation part 101, and the installation part 101 and the rear surface of the cabinet body 1 are arranged at intervals to form an air channel, the bottom of the cabinet body 1 is symmetrically provided with an air inlet pipeline 2, the top of the cabinet body is provided with an air outlet 3, and the installation part 101 is provided with a plurality of heat absorbing pieces 4; the air distribution pipeline 5 is arranged in the air duct, and two ends of the air distribution pipeline 5 are respectively communicated with a partial area of the air inlet pipeline 2;
during the use, air in the air outlet 3 is to cabinet body 1 is extracted, accelerate the air current and flow, outside air gets into by air inlet pipeline 2, partly directly upwards takes away working region's high temperature, realize ventilation and heat dissipation, another part is upwards moved along the wind channel by air distribution pipeline 5, contact with the back of heat absorbing member 4, take away the heat of heat absorbing member 4 self, further improve the cooling effect, the air current is upwards by air outlet 3 discharge simultaneously, can make full use of steam ascending effect, guarantee the smoothness of air current, and the radiating effect.
As shown in fig. 3 and 4, the air inlet pipeline 2 is internally provided with a baffle 201 which is divided into a left air inlet area and a right air inlet area, and one end of the air distribution pipeline 5 is communicated with one of the air inlet areas, so that partial air flow enters the air flue through the air distribution pipeline 5;
in the preferred embodiment, the first filter plate 202 and the second filter plate 203 are sequentially arranged along the air inlet direction of the air inlet pipeline 2, and meanwhile, the aperture of the first filter plate 202 is larger than that of the second filter plate 203, so that dust particles with different sizes can be filtered, the inside of the cabinet body 1 is ensured to be clean, and the entry of dust and sundries is reduced; wherein, the air inlet pipeline 2 can be provided with a corresponding number of sliding holes on one side for the plug-in installation of the first filter plate 202 and the second filter plate 203, thereby facilitating the installation and the later cleaning and maintenance.
As shown in fig. 6, the fins 401 with the same direction as the wind direction are arranged at the rear of the heat absorbing member 4, and the air flow in the air duct is fully contacted with the fins 401, so that the contact area with air is increased, and the heat of the heat absorbing member 4 can be better taken away;
in the preferred embodiment, the front of the heat absorbing member 4 is provided with a plurality of heat absorbing pipes 402, the inside of the heat absorbing members is filled with heat conducting media, and the heat in the heat absorbing pipes 402 is further conducted and absorbed by adding water, oil and other heat conducting media, so that the temperature in the cabinet 1 is reduced;
in the preferred embodiment, as shown in fig. 7, the heat absorbing pipe 402 is coated with the heat conducting insulating sheet 403, and the heat conducting insulating sheet 403 is additionally arranged, so that the situation of electric conduction short circuit after the heat absorbing pipe is contacted with an internal circuit can be avoided, the safety is improved, and the heat conducting effect is ensured;
in the preferred embodiment, the dehumidifying box 204 is arranged in the air inlet pipeline 2, the inside is filled with a moisture absorbent, and the air flow entering from the air inlet pipeline 2 is absorbed by the moisture absorbent in the dehumidifying box 204, so that water molecules in the air are reduced, and the drying of the internal environment of the cabinet 1 is ensured.
As shown in fig. 5, an odd number of through holes 501 are arranged above the air distribution pipeline 5, a guide plate 502 connected with the through holes 501 is arranged in the air distribution pipeline, and a triangular guide block 503 is arranged in the center of the air distribution pipeline; the air flow is guided along the guiding plate 502, and flows upwards through each through hole 501, so that smooth distribution displacement of the air flow is ensured, and the guiding block 503 also realizes guiding function, so that smoothness of air flow movement is ensured.
As shown in fig. 3, the front surface of the heat absorbing member 4 is an inclined surface, and the air flow is from bottom to top, and the contact area with the air flow is increased and the heat conducting effect is improved through the inclined surface with the lower part and the upper part.
Detailed description of the preferred embodiments
In order to accelerate the air flow speed, a fan can be additionally arranged on the air inlet pipeline 2, the passive air inlet at two sides is changed into active air suction, the air flow is further accelerated, and the heat dissipation effect is improved.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (9)
1. A ventilated and heat-dissipated power cabinet, comprising:
the novel intelligent cabinet temperature control device comprises a cabinet body (1), wherein an installation part (101) is arranged in the cabinet body (1) and is arranged with the rear surface of the cabinet body (1) at intervals to form an air channel, air inlet pipelines (2) are symmetrically arranged at the bottom of the cabinet body (1), an air outlet (3) is arranged at the top of the cabinet body, and a plurality of heat absorbing pieces (4) are arranged on the installation part (101);
the air distribution pipeline (5), the air distribution pipeline (5) is arranged in the air duct, and two ends of the air distribution pipeline are respectively communicated with a partial area of the air inlet pipeline (2).
2. A ventilated heat-dissipating power cabinet in accordance with claim 1, wherein: a partition plate (201) is arranged in the air inlet pipeline (2) and is divided into a left air inlet area and a right air inlet area.
3. A ventilated heat-dissipating power cabinet in accordance with claim 2, wherein: a first filter plate (202) and a second filter plate (203) are sequentially arranged along the air inlet direction of the air inlet pipeline (2).
4. A ventilated heat-dissipating power cabinet in accordance with claim 1, wherein: the rear of the heat absorbing member (4) is provided with fins (401) which have the same direction as the wind direction.
5. A ventilated heat dissipating power cabinet according to claim 4, wherein: the front of the heat absorbing piece (4) is provided with a plurality of heat absorbing pipes (402), and the inside of the heat absorbing piece is filled with heat conducting media.
6. A ventilated heat dissipating power cabinet according to claim 5, wherein: the heat absorption pipe (402) is externally coated with a heat conduction insulating sheet (403).
7. A ventilated and heat-dissipating power cabinet according to claim 5 or 6, wherein: the air inlet pipeline (2) is internally provided with a dehumidifying box (204), and the inside of the air inlet pipeline is filled with a moisture absorbent.
8. A ventilated heat-dissipating power cabinet in accordance with claim 1, wherein: an odd number of through holes (501) are formed in the upper portion of the air distribution pipeline (5), a guide plate (502) connected with the through holes (501) is arranged in the air distribution pipeline, and a triangular guide block (503) is arranged in the center of the air distribution pipeline.
9. A ventilated heat-dissipating power cabinet in accordance with claim 1, wherein: the front of the heat absorbing piece (4) is an inclined surface and is lower and higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467684.0U CN220086757U (en) | 2023-03-13 | 2023-03-13 | Ventilated and radiating electric power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320467684.0U CN220086757U (en) | 2023-03-13 | 2023-03-13 | Ventilated and radiating electric power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220086757U true CN220086757U (en) | 2023-11-24 |
Family
ID=88825391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320467684.0U Active CN220086757U (en) | 2023-03-13 | 2023-03-13 | Ventilated and radiating electric power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220086757U (en) |
-
2023
- 2023-03-13 CN CN202320467684.0U patent/CN220086757U/en active Active
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