CN216672244U - Engineering electrical cabinet with efficient heat dissipation - Google Patents
Engineering electrical cabinet with efficient heat dissipation Download PDFInfo
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- CN216672244U CN216672244U CN202123240088.9U CN202123240088U CN216672244U CN 216672244 U CN216672244 U CN 216672244U CN 202123240088 U CN202123240088 U CN 202123240088U CN 216672244 U CN216672244 U CN 216672244U
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Abstract
The utility model discloses an engineering electrical cabinet with high-efficiency heat dissipation, which comprises an electrical cabinet main body (1), a blowing assembly (2) and an air draft assembly; the top plate of the electrical cabinet main body (1) is of a filter screen structure, and the rear side of the electrical cabinet main body is provided with a ventilation hole; a cleaning component (3) for circularly cleaning the filter screen is arranged on the top plate, and a shielding plate (4) for shielding the electric cabinet main body (1) is arranged above the top plate; the blowing assembly (2) is arranged on the rear side in the electrical cabinet main body (1) and comprises a ventilating protective cover (21) and a first fan which is positioned in the protective cover (21) and blows air into the electrical cabinet main body (1); the air draft assembly is arranged on the upper portion of the electrical cabinet main body (1) and comprises a second fan, and the second fan is used for exhausting gas of the electrical cabinet main body (1) out of the filter screen. This high-efficient radiating engineering regulator cubicle, simple structure not only realizes high-efficient heat dissipation, ensures the clearance to the filter screen moreover, avoids piling up of dust to cause the unable radiating condition.
Description
Technical Field
The utility model relates to the field of electrical cabinets, in particular to an engineering electrical cabinet with efficient heat dissipation.
Background
The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting components from normal operation, and the electrical cabinet is widely applied to the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the traffic industry and the like.
When the existing electrical cabinet dissipates heat inside the electrical cabinet, an interlayer or a heat dissipation fan is adopted, although the interlayer has a simple structure, the heat dissipation effect is poor, and the use in each environment of the electrical cabinet cannot be met, particularly for engineering electrical cabinets, the power of the electrical cabinet is high, and a good heat dissipation effect is required; and adopt radiator fan's mode, when improving the rotational speed and increase the radiating effect, the regulator cubicle main part is come in and go out easily to the dust, causes the dust to block up on the filter screen easily, the unable circumstances of effluvium of steam.
Disclosure of Invention
The engineering electrical cabinet with the efficient heat dissipation function is simple in structure, not only is efficient heat dissipation realized, but also cleaning of the filter screen is guaranteed, and the situation that heat cannot be dissipated due to accumulation of dust is avoided.
In order to achieve the purpose, the engineering electrical cabinet with high-efficiency heat dissipation comprises an electrical cabinet main body, a blowing assembly and an air draft assembly;
the top plate of the electric cabinet main body is of a filter screen structure, and the rear side of the electric cabinet main body is provided with a ventilation hole; a cleaning component for circularly cleaning the filter screen is arranged on the top plate, and a shielding plate for shielding the main body of the electric cabinet is arranged above the top plate;
the blowing assembly is arranged on the rear side in the electrical cabinet main body and comprises a ventilated protective cover and a first fan which is positioned in the protective cover and blows air into the electrical cabinet main body;
the air draft assembly is arranged on the upper portion of the electrical cabinet main body and comprises a second fan, and the second fan is used for pumping out gas of the electrical cabinet main body from the filter screen.
Furthermore, the cleaning assembly comprises a cleaning wheel and a pair of transmission assemblies which are symmetrically arranged at the two sides of the filter screen;
each group of transmission components comprises a pair of transmission wheels which are arranged at the two sides of the filter screen in a front-back manner and a transmission belt which is wound on the outer sides of the pair of transmission wheels;
the left and right adjacent driving wheels are fixedly arranged on the transmission shafts, the transmission shafts are rotatably arranged on the electric cabinet main body through the supporting seat, and one of the transmission shafts is connected with the driving motor;
the cleaning wheel with the brush is contacted with the filter screen, and the left end and the right end of the cleaning wheel are rotationally connected with a pair of transmission belts.
Furthermore, a baffle is arranged in the protective cover, is positioned between the first fan and the ventilation hole and forms an annular channel with the inner wall of the protective cover;
the ventilation holes are provided with dust screens.
Further, the left side and the right side of the inner wall of the electric cabinet main body are respectively provided with a fixed block, and the fixed blocks are positioned below the second fan and provided with penetrating grooves which are arranged in the front and back;
the first filter plate slides back and forth and is positioned in the through groove.
Further, sliding rails are arranged at the left end and the right end of the electrical cabinet;
the sunshade is the V type structure of inversion to the support frame is installed respectively to both sides, and the support frame slides around and sets up on the slide rail, and is spacing fixed through locking Assembly.
Furthermore, a plurality of first temperature sensors are arranged in the electrical cabinet main body, the plurality of first temperature sensors are respectively connected with a controller, and the controller controls the start, stop and rotation speed of the first fan, the second fan and the driving motor
Compared with the prior art, the engineering electrical cabinet with high-efficiency heat dissipation has the advantages that the first fan for blowing air into the electrical cabinet body and the second fan for exhausting air into the electrical cabinet body are respectively arranged on the electrical cabinet body, so that when the electrical cabinet is correspondingly started, the air circulation in the electrical cabinet body is ensured, and the high-efficiency heat dissipation is realized; because the cleaning assembly is arranged on the filter screen structure of the electrical cabinet main body, the driving motor is started, and the cleaning wheel is driven by the rotation of the driving belt, the cleaning wheel can clean the filter screen in a single direction in a circulating manner, so that the filter screen is prevented from being blocked by a large amount of dust when a second fan draws air, and the integral heat dissipation effect is better; this high-efficient radiating engineering regulator cubicle, simple structure not only realizes high-efficient heat dissipation, ensures the clearance to the filter screen moreover, avoids piling up of dust to cause the unable radiating condition.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of the cleaning assembly of the present invention;
FIG. 3 is a schematic view of the dust cap of the present invention;
in the figure: 1. regulator cubicle main part, 2, the subassembly of blowing, 21, protection casing, 22, baffle, 3, clearance subassembly, 31, driving motor, 32, transmission shaft 32, 33, supporting seat, 34, drive wheel, 35, drive belt, 36, cleaning wheel, 4, sunshade, 51, first filter, 52, second filter.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1, the engineering electrical cabinet with high-efficiency heat dissipation comprises an electrical cabinet main body 1, a blowing assembly 2 and an air draft assembly;
the top plate of the electrical cabinet main body 1 is of a filter screen structure, and the rear side of the electrical cabinet main body is provided with a ventilation hole; a cleaning component 3 for circularly cleaning the filter screen is arranged on the top plate, and a shielding plate 4 for shielding the electrical cabinet main body 1 is arranged above the cleaning component; in addition, the top plate of the electrical cabinet main body 1 can also be a second filter plate 52;
the blowing assembly 2 is mounted on the rear side inside the electrical cabinet main body 1 and comprises a ventilating protective cover 21 and a first fan which is positioned in the protective cover 21 and blows air into the electrical cabinet main body 1;
the air draft assembly is arranged at the upper part of the electrical cabinet main body 1 and comprises a second fan, and the second fan is used for pumping out the gas of the electrical cabinet main body 1 from the filter screen;
as shown in fig. 2, the cleaning assembly 3 preferably comprises a cleaning wheel 36 and a pair of transmission assemblies arranged on two sides of the filter screen in bilateral symmetry;
each group of transmission components comprises a pair of transmission wheels 34 which are arranged at the two sides of the filter screen in the front-back direction and a transmission belt 35 which is wound on the outer sides of the pair of transmission wheels 34;
the left and right adjacent driving wheels 34 are fixedly arranged on the driving shafts 32, the driving shafts 32 are rotatably arranged on the electrical cabinet main body 1 through the supporting seat 33, and one of the driving shafts 32 is connected with the driving motor 31;
a cleaning wheel 36 with a brush is contacted with the filter screen, and the left end and the right end are rotationally connected with a pair of transmission belts 35;
as another mode, the transmission assembly in the cleaning assembly 3 includes a rack arranged on the electrical cabinet main body 1 in a front-back sliding manner, and a gear engaged with the rack;
the output end of the driving motor 31 is fixedly connected with the gear, and a cleaning wheel 36 with a brush is rotationally arranged on the rack;
as shown in fig. 3, further, a baffle 22 is arranged in the protective cover 21, and the baffle 22 is located between the first fan and the ventilation hole and forms an annular channel with the inner wall of the protective cover 21;
the ventilation holes are provided with dust screens;
consequently when first fan starts to blow the heat dissipation to regulator cubicle main part 1, external wind filters through the dust screen earlier, avoids its dust to get into to be equipped with baffle 22 in protection casing 21, baffle 22 is located between first fan and the ventilative hole, consequently the accessible is to the reposition of redundant personnel of wind and is avoided the dust to concentrate the entering.
Further, the left side and the right side of the inner wall of the electrical cabinet main body 1 are respectively provided with a fixed block, and the fixed blocks are positioned below the second fan and provided with penetrating grooves which are arranged in a front-back manner;
the first filter plate 51 slides back and forth in the through groove;
further, sliding rails are arranged at the left end and the right end of the electrical cabinet;
the shielding plate 4 is of an inverted V-shaped structure, two sides of the shielding plate are respectively provided with a support frame, and the support frames are arranged on the sliding rails in a front-back sliding mode and are limited and fixed through locking assemblies;
for example, the sliding rail can be of a T-shaped structure, a T-shaped groove matched with the T-shaped structure is formed in the lower end of the supporting frame, a screw rod is installed on the screw thread, and one end of the screw rod is pressed against the sliding rail to achieve locking and fixing;
the sliding rail and the supporting frame slide mutually, the adopted structure can be a linear sliding rail and a sliding block with a self-locking function, and the sliding block is arranged on the supporting frame;
further, a plurality of first temperature sensors are arranged in the electrical cabinet main body 1, the plurality of first temperature sensors are respectively connected with the controller, and the controller controls the actions of the first fan, the second fan and the driving motor 31, wherein the actions comprise starting, stopping and rotating speed;
because a plurality of first temperature sensors are arranged in the electrical cabinet main body 1, when the temperature exceeds a set limit, the controller receives a signal sent by the first temperature sensors, controls the first fan and the second fan to start, blows air to the electrical cabinet main body 1 for heat dissipation, and when the temperature exceeds the set limit due to the blockage of a filter screen on the electrical cabinet main body 1, the controller controls the driving motor 31 to start, and the cleaning assembly 3 performs circulating cleaning on the filter screen; when the cleaning component 3 cleans the filter screen circularly, the temperature of the filter screen still exceeds the set limit, and the controller controls the alarm device to send out an alarm signal.
In addition, a second temperature sensor can be arranged in the dust cover, the air draft of the second fan is greater than the air inlet volume of the first fan, the second temperature sensor is mainly used for detecting the temperature in the dust cover, and when the temperature exceeds a limit (the limit is higher than the temperature detected by the first sensor), the controller receives a corresponding signal and controls the alarm device to start;
when the engineering electrical cabinet with high-efficiency heat dissipation is used, electrical components such as a relay and the like are placed in the electrical cabinet main body 1, the first fan is started, and the first fan blows air to dissipate heat in the electrical cabinet main body 1 through the protective cover 21;
starting a second fan, and exhausting gas in the electrical cabinet main body 1 by the second fan;
the cleaning component 3 is arranged on the top plate filter screen structure of the electrical cabinet main body 1, so that the filter screen is effectively cleaned and filtered;
the method specifically comprises the following steps: the driving motor 31 is started to drive one of the transmission shafts 32 correspondingly connected to rotate, the transmission wheel 34 arranged on the transmission shaft 32 enables the transmission belt 35 to rotate, the cleaning wheel 36 on the transmission belt 35 rotates along with the transmission, the cleaning wheel 36 can be rotatably arranged and adopts a brush structure, the cleaning wheel 36 with a brush can clean the filter screen through contact friction and rotation when the cleaning wheel 36 is in contact with the filter screen, in addition, a motor with a battery is arranged at one end of the cleaning wheel 36, and the cleaning wheel 36 is driven to rotate through the motor;
the driving belt 35 rotates to drive the cleaning wheel 36, so that the cleaning wheel 36 cleans the filter screen in a single-direction circulation manner, the filter screen is prevented from being blocked by a large amount of dust when the second fan draws air, and the overall heat dissipation effect is better;
in addition, a filter screen structure is arranged on a top plate of the electrical cabinet main body 1, the filter screen structure can also be arranged on the side face of the electrical cabinet main body 1, and correspondingly, the cleaning assembly 3 is arranged on the side of the filter screen to clean the filter screen.
This high-efficient radiating engineering regulator cubicle blows air and convulsions in the regulator cubicle main part 1 through the corresponding realization of first fan and second fan, and the circulation of air in the guarantee regulator cubicle main part 1 realizes its high-efficient heat dissipation to be equipped with clearance subassembly 3 on regulator cubicle main part 1's filter screen structure, clean through 36 single direction circulations of cleaning wheel, avoid the dust to block up on the filter screen.
Claims (6)
1. An engineering electrical cabinet with high-efficiency heat dissipation is characterized in that,
the electric cabinet comprises an electric cabinet main body (1), a blowing assembly (2) and an air draft assembly;
the top plate of the electrical cabinet main body (1) is of a filter screen structure, and the rear side of the electrical cabinet main body is provided with a ventilation hole; a cleaning component (3) for circularly cleaning the filter screen is arranged on the top plate, and a shielding plate (4) for shielding the electric cabinet main body (1) is arranged above the top plate;
the blowing assembly (2) is mounted on the rear side inside the electrical cabinet main body (1) and comprises a ventilating protective cover (21) and a first fan which is positioned in the protective cover (21) and blows air into the electrical cabinet main body (1);
the air draft assembly is arranged on the upper portion of the electrical cabinet main body (1) and comprises a second fan, and the second fan is used for pumping out gas of the electrical cabinet main body (1) from the filter screen.
2. The engineering electrical cabinet with efficient heat dissipation according to claim 1, wherein the cleaning assembly (3) comprises a cleaning wheel (36) and a pair of transmission assemblies which are arranged on two sides of the filter screen in a bilateral symmetry manner;
each group of transmission components comprises a pair of transmission wheels (34) which are arranged at the two sides of the filter screen in the front-back direction and a transmission belt (35) which is wound on the outer sides of the pair of transmission wheels (34);
the left and right adjacent driving wheels (34) are fixedly arranged on the transmission shafts (32), the transmission shafts (32) are rotatably arranged on the electric cabinet main body (1) through the supporting seat (33), and one of the transmission shafts (32) is connected with the driving motor (31);
a cleaning wheel (36) with a brush is in contact with the filter screen, and the left and right ends are rotatably connected with a pair of transmission belts (35).
3. The engineering electrical cabinet with efficient heat dissipation according to claim 2, wherein a baffle (22) is arranged in the protective cover (21), and the baffle (22) is located between the first fan and the ventilation hole and forms an annular channel with the inner wall of the protective cover (21);
the ventilation holes are provided with dust screens.
4. The engineering electrical cabinet with efficient heat dissipation according to claim 3, wherein fixed blocks are respectively arranged on the left side and the right side of the inner wall of the electrical cabinet main body (1), and the fixed blocks are located below the second fan and provided with through grooves which are arranged in the front and back direction;
the first filter plate (51) slides back and forth in the through groove.
5. The engineering electrical cabinet with efficient heat dissipation according to any one of claims 1 to 4, wherein sliding rails are arranged at the left end and the right end of the electrical cabinet;
the shielding plate (4) is of an inverted V-shaped structure, supporting frames are respectively arranged on two sides of the shielding plate, and the supporting frames are arranged on the sliding rails in a front-back sliding mode and are limited and fixed through locking assemblies.
6. The engineering electrical cabinet with efficient heat dissipation according to claim 5, wherein a plurality of first temperature sensors are arranged in the electrical cabinet main body (1), the plurality of first temperature sensors are respectively connected with a controller, and the controller controls the start, stop and rotation speed of the first fan, the second fan and the driving motor (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240088.9U CN216672244U (en) | 2021-12-22 | 2021-12-22 | Engineering electrical cabinet with efficient heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123240088.9U CN216672244U (en) | 2021-12-22 | 2021-12-22 | Engineering electrical cabinet with efficient heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN216672244U true CN216672244U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123240088.9U Active CN216672244U (en) | 2021-12-22 | 2021-12-22 | Engineering electrical cabinet with efficient heat dissipation |
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| CN (1) | CN216672244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064955A (en) * | 2022-07-05 | 2022-09-16 | 扬州德云电气设备集团有限公司 | High-low voltage switch cabinet with waterproof dustproof function |
-
2021
- 2021-12-22 CN CN202123240088.9U patent/CN216672244U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064955A (en) * | 2022-07-05 | 2022-09-16 | 扬州德云电气设备集团有限公司 | High-low voltage switch cabinet with waterproof dustproof function |
| CN115064955B (en) * | 2022-07-05 | 2023-11-10 | 扬州德云电气设备集团有限公司 | High-low voltage switch cabinet with waterproof and dustproof functions |
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