CN217363631U - Electric control cabinet with heat dissipation structure - Google Patents
Electric control cabinet with heat dissipation structure Download PDFInfo
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- CN217363631U CN217363631U CN202220829778.3U CN202220829778U CN217363631U CN 217363631 U CN217363631 U CN 217363631U CN 202220829778 U CN202220829778 U CN 202220829778U CN 217363631 U CN217363631 U CN 217363631U
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- heat dissipation
- control cabinet
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- heat
- fan
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Abstract
The utility model discloses an electric control cabinet with a heat dissipation structure, which comprises an electric control cabinet body and a heat dissipation frame; the electric control cabinet body comprises an air inlet and an air outlet, the inside of the heat dissipation frame is of a penetrating structure, the air inlet, the inside of the heat dissipation frame and the air outlet form a heat dissipation channel, and the surface of the heat dissipation frame is a heating electric appliance mounting surface in the electric control cabinet. The utility model has the advantages that: the heat of the electric appliance generating heat is concentrated and is uniformly dissipated by the heat dissipation channel, and the heat dissipation efficiency of the flow control of the heat dissipation channel can be improved, so that the heat dissipation effect is improved.
Description
Technical Field
The utility model relates to an electrical control cabinet especially relates to a heat radiation structure's automatically controlled cabinet.
Background
The electrical control cabinet is an aggregate of a machine controller and a power supply module, and a core controller for controlling the machine is arranged in the electrical control cabinet. And power cord and communication line all are in a confined small space, and when the machine worked, power module's heat interweaved together with power cord, communication line, and the heat dissipation that is very unfavorable for whole automatically controlled cabinet to lead to distortion of cable transmission signal and power cord to generate heat and probably take place to catch fire and bury hidden danger for whole automatically controlled cabinet.
The patent with publication number CN205546355U discloses a heat dissipation device suitable for an electric control cabinet, which comprises a cold water circulation heat exchanger, a heat dissipation fan, a cold water coil and a condensed water disc, wherein the heat dissipation fan is arranged at one side of the cold water circulation heat exchanger, the condensed water disc is arranged at the bottom of the cold water circulation heat exchanger, and the cold water coil is arranged above the condensed water disc; the partition plate is arranged on the cold water circulating heat exchanger and divides the electric control cabinet into two mutually communicated spaces; wherein, start cold water circulating heat exchanger, can make the air in two spaces of automatically controlled cabinet carry out circulation cooling and dehumidification, the device guarantees the safe operation of automatically controlled cabinet under the high temperature and high humidity environment. On one hand, the heat dissipation effect of the device is not ideal, and the universality is poor; moreover, the structure of coil pipes, cooling pipes and the like is required to be added, so that the use cost is increased and the weight is increased.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that: how to solve the not good problem of automatically controlled cabinet radiating effect among the prior art.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
the electric control cabinet with the heat dissipation structure comprises an electric control cabinet body and a heat dissipation frame; the electric control cabinet body comprises an air inlet and an air outlet, the inside of the heat dissipation frame is of a penetrating structure, the air inlet, the inside of the heat dissipation frame and the air outlet form a heat dissipation channel, and the surface of the heat dissipation frame is a heating electric appliance mounting surface in the electric control cabinet.
When the utility model is used, the heating electric appliance is arranged on the surface of the heat dissipation frame and mainly concentrated on the outer surface, the heat is conducted to the inside of the heat dissipation frame, and the cooling air takes the internal heat out of the electric control cabinet through the air inlet, the inside of the heat dissipation frame and the air outlet, thereby playing a role in heat dissipation; the heat of the electric appliance generating heat is concentrated and is uniformly dissipated by the heat dissipation channel, and the heat dissipation efficiency of the flow control of the heat dissipation channel can be improved, so that the heat dissipation effect is improved.
Preferably, the air conditioner further comprises at least one first fan and at least one second fan, wherein the first fan is installed at the air inlet, and the second fan is installed at the air outlet; the air outlet is higher than the air inlet.
The cold air is blown into the heat dissipation frame through the air inlet of the first fan, so that the heat is taken out, the cabinet body is removed through the second fan, the heat dissipation fan is located at two ends of the heat dissipation frame, the air is fed through the first fan with the lower position, the second fan with the higher position exhausts the air, the cold air is formed to enter from the lower position, the hot air flows out from the higher position, and the heat exchange efficiency in the heat dissipation channel is improved.
Preferably, the heat dissipation frame comprises a mounting substrate and a first heat dissipation plate, the bottom of the mounting substrate is open, and the first heat dissipation plate is packaged at the bottom of the mounting substrate.
Preferably, the cross section of the mounting substrate is any one or a combination of a U shape, an arc shape, a triangle shape and a trapezoid shape.
The arrangement is carried out according to the specific arrangement mode of the heating electric appliances.
Preferably, the bottom of the electric cabinet body comprises a second heat dissipation plate; the second heat dissipation plate and the first heat dissipation plate are arranged at intervals up and down.
The mounting base plate is used for mounting a heating electric appliance, the heating electric appliance does not need to be mounted on the electric control cabinet body, and the electric control cabinet body reduces the processes of bolt connection, welding and the like, so that the integral flatness of the electric control cabinet body is improved; the heat of the heat dissipation channel can be dissipated from the bottom of the electric control cabinet body through the first heat dissipation plate and the second heat dissipation plate.
Preferably, the first heat dissipation plate and the second heat dissipation plate have a structure with a plurality of heat dissipation holes.
Preferably, the first heat dissipation plate and the second heat dissipation plate each include a plurality of heat dissipation fins.
The radiating fins improve the radiating effect.
Preferably, the electric control cabinet further comprises a dustproof mesh enclosure, and the dustproof mesh enclosure is connected to the outside of the electric control cabinet body corresponding to the first fan and the second fan.
The dustproof mesh enclosure is correspondingly installed with the radiating fan, and plays a dustproof role.
Preferably, the two ends of the heat dissipation frame, which are close to the air inlet and the air outlet, are spaced from the inner wall of the electric control cabinet body, and the heat dissipation frame is connected with the inner wall of the electric control cabinet body through a support.
The both ends and the radiator fan interval arrangement of heat dissipation frame can realize that the wind of first fan still has a small amount of automatically controlled cabinet bodies of entering inside, and do not pass through inside by heat dissipation frame, can cool down the surface of the electrical apparatus that generates heat, improve the area of contact of heat exchange, improve the radiating efficiency.
Preferably, the electric cabinet further comprises at least three heat conduction foot pads, and the heat conduction foot pads are connected to the bottom of the electric cabinet body.
The heat conduction foot pad is connected with the second heat dissipation plate at the bottom in an embedded mode, and can support and conduct heat and can serve as a grounding wire.
The utility model has the advantages that:
(1) when the utility model is used, the heating electric appliance is arranged on the surface of the heat dissipation frame and mainly concentrated on the outer surface, heat is conducted into the heat dissipation frame through heat conduction, and cooling air takes the internal heat out of the electric control cabinet through the air inlet, the interior of the heat dissipation frame and the air outlet, thereby playing a role in heat dissipation; the heat of the heating electric appliance is concentrated and is uniformly radiated by the radiating channel, so that the radiating efficiency can be controlled by improving the flow of the radiating channel, and the radiating effect can be improved;
(2) cold air is blown into the heat dissipation frame through air inlet of the first fan, so that heat is taken out, the heat is discharged out of the cabinet through the second fan, the heat dissipation fans are located at two ends of the heat dissipation frame, air is fed by the first fan at the lower position, air is discharged by the second fan at the higher position, cold air enters from the lower position, hot air flows out from the higher position, and heat exchange efficiency in the heat dissipation channel is improved;
(3) the mounting base plate is used for mounting a heating electric appliance, the heating electric appliance does not need to be mounted on the electric control cabinet body, and the electric control cabinet body reduces the technical processes of bolt connection, welding and the like, so that the integral flatness of the electric control cabinet body is improved; the heat of the heat dissipation channel can be dissipated from the bottom of the electric control cabinet body through the first heat dissipation plate and the second heat dissipation plate;
(4) the radiating fins improve the radiating effect;
(5) the dustproof mesh enclosure is correspondingly installed with the radiating fan to play a role of dust prevention;
(6) the two ends of the heat dissipation frame are arranged at intervals with the heat dissipation fan, so that a small amount of wind of the first fan still enters the electric control cabinet body and does not pass through the inside of the heat dissipation frame, the surface of a heating electric appliance can be cooled, the contact area of heat exchange is increased, and the heat dissipation efficiency is improved;
(7) the heat conduction foot pad is connected with the second heat dissipation plate at the bottom in an embedded mode, can support and conduct heat, and can serve as a grounding wire.
Drawings
Fig. 1 is a schematic structural view of an electric control cabinet with a heat dissipation structure according to an embodiment of the present invention;
fig. 2 is a left side view of an electric control cabinet with a heat dissipation structure according to an embodiment of the present invention;
fig. 3 is a schematic position diagram of a heat dissipation frame and an electric control cabinet body in the first embodiment of the present invention;
fig. 4 is a schematic position diagram of a heat dissipation frame and a heat generating electrical device according to a first embodiment of the present invention;
fig. 5 is a three-dimensional schematic view of a heat dissipation frame according to a first embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of a heat dissipation frame according to a second embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of a heat dissipation frame in a third embodiment of the present invention;
reference numbers in the figures:
1. an electric control cabinet body; 11. a second heat dissipation plate; 12. a heat-conducting foot pad; 13. a cabinet door; 2. a heat dissipation frame; 21. a mounting substrate; 22. a first heat dissipation plate; 22. a first heat dissipation plate; 3. a first fan; 4. a second fan; 5. a dust-proof net cover; 6. a heat generating electrical appliance;
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, the electric control cabinet with a heat dissipation structure comprises an electric control cabinet body 1 and a heat dissipation frame 2; the electric control cabinet body 1 comprises an air inlet and an air outlet, the inside of the heat dissipation frame 2 is of a penetrating structure, the air inlet, the inside of the heat dissipation frame 2 and the air outlet form a heat dissipation channel, and the surface of the heat dissipation frame 2 is a mounting surface for a heating electric appliance 6 in the electric control cabinet.
The electric control cabinet body 1 is generally of a rectangular structure and comprises a cabinet door 13 and a rectangular shell, and is an electric control cabinet body in the prior art, which is not described herein again; wherein, the air intake is usually for just facing the heat dissipation channel installation, like in this embodiment one, the air intake is seted up at the left end of rectangle casing, and here left end mainly indicates on the left side board, and the air outlet is seted up at the right-hand member of rectangle casing, and here right-hand member indicates on the right side board or/and the backplate that is close to the right side board. Therefore, the number and the shape of the air inlet and the air outlet are not limited; but preferably, the air outlet is higher than the air inlet, so that cold air can enter from a lower position, and hot air can flow out from a higher position. If the air inlet and the air outlet are arranged in a mirror image manner according to the first embodiment, namely, the air inlet is arranged at the right end, and the air outlet is arranged at the left end.
As shown in fig. 1 and fig. 2, the electric control cabinet with a heat dissipation structure further includes a first fan 3 and a second fan 4, the first fan 3 is installed at the air inlet, and the second fan 4 is installed at the air outlet. It should be noted that the number of the fans can be increased at the air inlet and the air outlet as required. Blow in the heat dissipation frame 2 with cold air through 3 air intakes of first fan to take the heat out, and get rid of the cabinet body outside by second fan 4, and carry out the air intake by the lower first fan 3 in position, the higher second fan 4 in position airs exhaust, improves the efficiency of heat exchange in the radiating passage. During the assembly process of the first fan 3 and the second fan 4, the positions of the first fan and the second fan in the X, Y, Z direction can be adjusted according to actual conditions, and the above position requirements only need to be met.
As shown in fig. 1, two ends of the heat dissipation frame 2 near the air inlet and the air outlet are spaced from the inner wall of the electric control cabinet body 1, and the heat dissipation frame 2 may be connected to the inner wall of the electric control cabinet body 1 through a bracket or directly fixed on the top surface of the bottom plate of the electric control cabinet body 1. When the both ends of heat dissipation frame 2 and first fan 3 and second fan 4 interval were arranged, can realize that the wind of first fan 3 still has a small amount of entering automatically controlled cabinet body 1 insidely, and do not pass through inside by heat dissipation frame 2, the wind that gets into automatically controlled cabinet body 1 can cool down the surface of the electrical apparatus 6 that generates heat, improves the area of contact of heat exchange, improves the radiating efficiency.
As shown in fig. 1 and 2, the electric control cabinet with a heat dissipation structure further includes a dust screen 5, where the dust screen 5 corresponds to the first fan 3 and the second fan 4, is connected to the outside of the electric control cabinet body 1 through bolts, and is covered on the outside of the first fan 3 and the second fan 4. The dustproof mesh enclosure 5 is correspondingly installed with the radiating fan to play a dustproof role, and the dustproof mesh enclosure 5 can be installed in the prior art.
As shown in fig. 3 or 4, the heat generating electric appliance 6 is mounted on the surface of the heat dissipation frame 2; as shown in fig. 3, the heat generating electric appliances 6 are installed on the top, both sides and inside of the heat dissipating frame 2; as shown in fig. 4, the heat generating electric devices 6 are mounted only on the outer surface of the heat dissipating frame 2 in order to reduce the heat generating electric devices 6 from blocking the flow of wind.
When the heat dissipation device is used, heat generated by the heating electric appliance 6 is conducted into the heat dissipation frame 2, the first fan 3 works to guide cooling air into the heat dissipation frame 2 through the air inlet, the cooling air exchanges heat with the heat dissipation frame 2 when passing through the interior of the heat dissipation frame 2, and then hot air is discharged from the electric control cabinet through the air outlet through the second fan 4, so that the heat dissipation effect is achieved; the heat of the heating electric appliance 6 is concentrated and uniformly dissipated by the heat dissipation channel, so that the heat dissipation efficiency of the flow control of the heat dissipation channel can be improved, and the heat dissipation effect is improved.
Example two:
as shown in fig. 3 and 4, in this embodiment, on the basis of the first embodiment, the heat dissipation channel in the heat dissipation frame 2 is a rectangular channel, the heat dissipation frame 2 includes a mounting substrate 21 and a first heat dissipation plate 22, the bottom of the mounting substrate 21 is open and has an inverted U-shaped structure, and the first heat dissipation plate 22 is packaged at the bottom of the mounting substrate 21. The heat dissipation frame 2 may be made of a material having a good heat conductivity. Mounting substrate 21 is used for installing the electrical apparatus 6 that generates heat, need not to install the electrical apparatus 6 that generates heat on automatically controlled cabinet body 1 again, and automatically controlled cabinet body 1 can reduce processes such as bolted connection, welding for the surface smoothness of automatically controlled cabinet body 1 improves.
As shown in fig. 3, the bottom of the electric cabinet body 1 includes a second heat dissipation plate 11; the second heat dissipation plate 11 and the first heat dissipation plate 22 are arranged at an interval from top to bottom.
The first heat sink 22 and the second heat sink 11 have a plurality of heat dissipation holes. The first heat dissipation plate 22 and the second heat dissipation plate 11 each include a plurality of heat dissipation fins. The heat dissipation holes can be rectangular holes or circular holes, and are not particularly limited; the heat dissipation holes of the second heat dissipation plate 11 may be larger than the cross section of the first heat dissipation plate 22; the heat radiation fins are arranged at the bottom of the first heat radiation plate 22 and the second heat radiation plate 11, and the heat radiation fins can improve the heat radiation effect.
The heat dissipation frame 2 can be fixed by directly welding the heat dissipation fins of the first heat dissipation plate 22 on the top surface of the second heat dissipation plate 11, and the heat dissipation holes of the first heat dissipation plate 22 and the heat dissipation holes of the second heat dissipation plate 11 are overlapped in the projection in the vertical direction as much as possible, so that the sectional area of the heat dissipation holes is ensured to be the largest, and the area of a heat dissipation flow channel is increased.
As shown in fig. 2 and 3, the bottom of the electric control cabinet body 1 further includes at least three heat conduction foot pads 12, in this embodiment, four heat conduction foot pads 12 are adopted, and the heat conduction foot pads 12 are connected to the bottom of the electric control cabinet body 1. Specifically, the heat conduction foot pad 12 is connected with the second heat dissipation plate 11 at the bottom, so that the whole electric control cabinet can be supported, a gap can be formed between the heat conduction foot pad and the ground or a workbench, heat conduction is facilitated, and meanwhile, a ground wire can be used.
The heat of the heat dissipation channel can be dissipated from the bottom of the electric cabinet body 1 through the first heat dissipation plate 22 and the second heat dissipation plate 11, and the heat dissipation efficiency is improved.
Example three:
the present embodiment is different from the second embodiment in that the sectional shape of the mounting substrate 21 is different;
the cross section of the mounting substrate 21 is any one or combination of a U shape, an arc shape, a triangle shape and a trapezoid shape. The arrangement is determined according to the specific arrangement mode of the heat generating electric appliance 6.
As shown in fig. 6, in the present embodiment, the mounting substrate 21 has a trapezoidal cross section.
Example four:
the present embodiment is different from the second embodiment in that the sectional shape of the mounting substrate 21 is different;
as shown in fig. 6, in the present embodiment, the cross section of the mounting substrate 21 is a combination of a trapezoid and an arc, and the arc is located on the left side surface of the mounting substrate 21.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The electric control cabinet with the heat dissipation structure is characterized by comprising an electric control cabinet body and a heat dissipation frame; the electric control cabinet body comprises an air inlet and an air outlet, the inside of the heat dissipation frame is of a penetrating structure, the air inlet, the inside of the heat dissipation frame and the air outlet form a heat dissipation channel, and the surface of the heat dissipation frame is a heating electric appliance mounting surface in the electric control cabinet.
2. The electric control cabinet with the heat dissipation structure as recited in claim 1, further comprising at least one first fan and at least one second fan, wherein the first fan is installed at the air inlet, and the second fan is installed at the air outlet; the air outlet is higher than the air inlet.
3. The electric control cabinet with the heat dissipation structure as recited in claim 1, wherein the heat dissipation frame comprises a mounting substrate and a first heat dissipation plate, a bottom of the mounting substrate is open, and the first heat dissipation plate is encapsulated at a bottom of the mounting substrate.
4. The electric control cabinet with the heat dissipation structure as recited in claim 3, wherein the cross section of the mounting substrate is any one or a combination of a U shape, an arc shape, a triangle shape and a trapezoid shape.
5. The electric control cabinet with the heat dissipation structure as recited in claim 3, wherein the bottom of the electric control cabinet body comprises a second heat dissipation plate; the second heat dissipation plate and the first heat dissipation plate are arranged at intervals up and down.
6. The electric control cabinet with a heat dissipation structure as claimed in claim 5, wherein the first heat dissipation plate and the second heat dissipation plate are structures with a plurality of heat dissipation holes.
7. The electric control cabinet with the heat dissipation structure according to claim 5, wherein each of the first heat dissipation plate and the second heat dissipation plate includes a plurality of heat dissipation fins.
8. The electric control cabinet with the heat dissipation structure as recited in claim 2, further comprising a dust screen, wherein the dust screen is connected to the outside of the electric control cabinet body corresponding to the first fan and the second fan.
9. The electric control cabinet with the heat dissipation structure as recited in claim 2, wherein two ends of the heat dissipation frame near the air inlet and the air outlet are spaced apart from an inner wall of the electric control cabinet body, and the heat dissipation frame is connected to the inner wall of the electric control cabinet body through a bracket.
10. The electric control cabinet with the heat dissipation structure as recited in claim 1, further comprising at least three heat conduction foot pads, wherein the heat conduction foot pads are connected to the bottom of the electric control cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220829778.3U CN217363631U (en) | 2022-04-11 | 2022-04-11 | Electric control cabinet with heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220829778.3U CN217363631U (en) | 2022-04-11 | 2022-04-11 | Electric control cabinet with heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217363631U true CN217363631U (en) | 2022-09-02 |
Family
ID=83055859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220829778.3U Active CN217363631U (en) | 2022-04-11 | 2022-04-11 | Electric control cabinet with heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217363631U (en) |
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2022
- 2022-04-11 CN CN202220829778.3U patent/CN217363631U/en active Active
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