CN217591398U - Double-door heat dissipation electrical cabinet - Google Patents
Double-door heat dissipation electrical cabinet Download PDFInfo
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- CN217591398U CN217591398U CN202220083147.1U CN202220083147U CN217591398U CN 217591398 U CN217591398 U CN 217591398U CN 202220083147 U CN202220083147 U CN 202220083147U CN 217591398 U CN217591398 U CN 217591398U
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- cabinet body
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- heat dissipation
- door
- dust
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Abstract
The utility model provides a double-door heat-dissipation electric cabinet, which comprises a cabinet body, wherein the top of the cabinet body is provided with a heat dissipation port penetrating through the top wall of the cabinet body; a dust guard plate parallel to the top wall of the cabinet body is fixedly arranged above the cabinet body, the dust guard plate is opposite to the geometric middle part of the heat dissipation opening, and the area of the dust guard plate is larger than that of the heat dissipation opening; the bottom of the cabinet body is provided with air inlets penetrating through the bottom wall of the cabinet body in an array manner, and the total area of the air inlets is larger than that of the heat dissipation ports. In the structure of the utility model, the cabinet body is radiated by a natural convection heat exchange mode, the temperature in the cabinet is timely led out, and the amount of dust entering the cabinet body is reduced, thereby reducing the dust accumulation degree and the cleaning difficulty; the popularization and the application have good economic benefit and social benefit.
Description
Technical Field
The utility model belongs to the technical field of the regulator cubicle, in particular to two cooling regulator cubicles that open door.
Background
The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from normal operation. The components are arranged inside the electric appliance cabinet, and the control device and the monitoring device can be arranged on the electric appliance cabinet to allow the working condition of the electric appliance to be checked by the working personnel.
The components and parts in the regulator cubicle can produce certain heat at the in-process of circular telegram work, if the heat can not in time discharge can lead to the regulator cubicle inside temperature to rise, if the regulator cubicle inside high temperature can cause the influence to the normal work of components and parts, arouse the conflagration even. The heat-dissipating ability that current heat dissipation regulator cubicle can promote the regulator cubicle at cabinet body back wall or both sides additional installation radiator fan, but this kind of method can lead to a large amount of dust accumulations in the regulator cubicle, not only is difficult to clear up when long-term the use, can accelerate ageing of components and parts moreover and indirectly influence the heat dissipation of regulator cubicle.
How design a two regulator cubicles that dispel heat that open the door, how when guaranteeing the internal portion heat dissipation of regulator cubicle cabinet, reduce the volume that the dust got into the cabinet body, reduce the dust accumulation degree and clear up the problem that the degree of difficulty becomes the urgent need to be solved.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a two regulator cubicles that dispel heat that open door for solve among the prior art regulator cubicle heat dissipation mechanism can lead to the problem of the inside a large amount of dusts that accumulate of regulator cubicle.
In order to achieve the purpose, the utility model provides a double-door heat-dissipation electrical cabinet, which comprises a cabinet body, wherein the top of the cabinet body is provided with a heat-dissipation opening which penetrates through the top wall of the cabinet body;
a dust baffle plate parallel to the top wall of the cabinet body is fixedly arranged above the cabinet body, the dust baffle plate is opposite to the geometric middle part of the heat radiating opening, and the area of the dust baffle plate is larger than that of the heat radiating opening;
air inlets penetrating through the bottom wall of the cabinet body are formed in the bottom of the cabinet body in an array manner, and the total area of the air inlets is larger than that of the heat dissipation openings;
by adopting the technical scheme: when the electrical cabinet works, when the internal air is heated by the components and parts and rises, the air enters the cabinet body from the air inlet at the bottom of the cabinet body, the air at the air inlet flows slowly because the area of the air inlet is far larger than that of the heat dissipation opening, and because the air inlet direction is vertical, the air is not easy to enter the cabinet body along the air inlet under the action of the dead weight of the dust, and the air with heat is discharged at the heat dissipation opening in an accelerated manner, so a certain amount of dust can be taken away, and the accumulation of the dust in the electrical cabinet is also reduced; the dust board covers the top of thermovent, can reduce the dust and flow backward into the condition when the radiating cabinet is in, further reduces the volume that the dust got into cabinet body inside.
In an embodiment of the present invention, cabinet doors are symmetrically installed on the front side of the cabinet body, a sealing ring is disposed on one side of the cabinet door facing the inner side of the cabinet body, the sealing ring is adapted to the contour of the cabinet door, and two sealing rings are located on the side where two cabinet doors are close to each other and respectively extend out of the cabinet door flange;
by adopting the technical scheme: the cabinet body is of a double-door type, so that a larger space can be brought to the interior of the electrical cabinet, the concentration degree of components is reduced, and the heat dissipation efficiency is improved; and realize the sealed between cabinet door and the cabinet body through set up the sealing washer between cabinet door and the cabinet body, avoid the dust to get into.
In an embodiment of the present invention, the heat dissipation opening is formed at the middle position of the top of the cabinet body;
by adopting the technical scheme: the area of the dust baffle is larger than that of the heat dissipation opening, and meanwhile, the dust baffle cannot protrude out of the side wall surface of the cabinet body, so that the appearance is ensured.
In an embodiment of the present invention, the area of the dust-blocking plate is more than twice the area of the heat dissipation opening, and the distance between the dust-blocking plate and the top wall of the cabinet body is between 1cm and 5 cm;
by adopting the technical scheme: the area of the dust blocking plate is more than twice of that of the heat radiating opening, and the distance between the dust blocking plate and the top wall of the cabinet body is 1cm-5cm, so that the dust blocking effect of the dust blocking plate can be improved, and the amount of dust entering the cabinet body from the heat radiating opening is reduced.
In an embodiment of the present invention, the top of the cabinet door is rectangular and provided with a hanging ring;
by adopting the technical scheme: the lifting ring can facilitate the integral hoisting of the electrical cabinet.
In an embodiment of the present invention, the total area of the air inlets is more than twice of the total area of the heat dissipation openings;
by adopting the technical scheme: the total area of the air inlet is more than twice of the total area of the heat dissipation opening, so that the air inlet speed of the air inlet is far less than the air outlet efficiency of the heat dissipation opening, and dust is prevented from directly entering the cabinet body from the air inlet.
Advantageous effects
In the structure of the utility model, the cabinet body is radiated by a natural convection heat exchange mode, the temperature in the cabinet is timely led out, and the amount of dust entering the cabinet body is reduced, thereby reducing the dust accumulation degree and the cleaning difficulty; the popularization and the application have good economic benefit and social benefit.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a perspective view of the present invention.
Fig. 4 is an enlarged view of a in fig. 3.
Fig. 5 is a plan view of the present invention.
Fig. 6 is a bottom view of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a seal ring; 4. a heat dissipation port; 5. a dust guard; 6. a hoisting ring; 7. an air inlet.
Detailed Description
The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
Please refer to fig. 1 to 6. It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1-6, the utility model provides a two radiating regulator cubicle that open door, including the cabinet body 1, cabinet door 2 is installed to the front symmetry of the cabinet body 1, and cabinet door 2 is provided with sealing washer 3 towards one side of the cabinet body 1 inboard, and sealing washer 3 extends cabinet door 2 flange respectively with one side that cabinet door 2 is close to each other, and two sealing washers 3. By adopting the technical scheme: the cabinet body 1 is of a double-door type, so that a larger space can be brought to the interior of the electrical cabinet, the concentration degree of components is reduced, and the heat dissipation efficiency is improved; and realize the sealing between cabinet door 2 and the cabinet body 1 through set up sealing washer 3 between cabinet door 2 and the cabinet body 1, avoid the dust to get into.
The top of the cabinet body 1 is provided with a heat radiation port 4 penetrating through the top wall of the cabinet body 1; by adopting the technical scheme: the hot air inside the cabinet 1 is guided out from the position of the heat dissipation opening 4.
Further, a heat dissipation port 4 is formed in the middle of the top of the cabinet body 1; by adopting the technical scheme: the area of the dust baffle plate 5 is larger than that of the heat dissipation opening 4, and meanwhile, the dust baffle plate cannot protrude out of the side wall surface of the cabinet body 1, so that the appearance is ensured.
A dust baffle plate 5 parallel to the top wall of the cabinet body 1 is fixedly arranged above the cabinet body 1, the dust baffle plate 5 is opposite to the geometric middle part of the heat radiating opening 4, and the area of the dust baffle plate 5 is larger than that of the heat radiating opening 4; by adopting the technical scheme: the dust baffle 5 covers the upper part of the heat dissipation opening 4, so that the situation that dust flows back into the heat dissipation cabinet can be reduced, and the amount of the dust entering the cabinet body 1 is further reduced.
Furthermore, the area of the dust baffle plate 5 is more than twice of the area of the heat dissipation port 4, and the distance between the dust baffle plate 5 and the top wall of the cabinet body 1 is 1cm-5 cm. By adopting the technical scheme: the area of the dust board 5 is more than twice of the area of the heat dissipation opening 4, and the distance between the dust board 5 and the top wall of the cabinet body 1 is 1cm-5cm, so that the dust blocking effect of the dust board 5 can be improved, and the amount of dust entering the cabinet body 1 from the heat dissipation opening 4 is reduced.
The top of the cabinet door 2 is rectangular and is provided with a hanging ring 6. By adopting the technical scheme: the lifting ring 6 can facilitate the integral hoisting of the electrical cabinet.
The bottom of the cabinet body 1 is provided with air inlets 7 penetrating through the bottom wall of the cabinet body 1 in an array manner, and the total area of the air inlets 7 is larger than that of the heat dissipation ports 4; by adopting the technical scheme: air outside the cabinet body 1 enters the cabinet body 1 from the air inlet 7; the total area of air inlet 7 is greater than the total area of thermovent 4 and is less than the gaseous velocity of flow of thermovent 4 in order to guarantee that the gaseous velocity of flow of air inlet 7 department position, and when the air got into cabinet 1 inside by air inlet 7, the dust in the gas was because the dead weight whereabouts, reduced the dust and got into the volume of cabinet 1 inside by air inlet 7 along with the air.
Further, the total area of the air inlets 7 is more than twice the total area of the heat dissipation ports 4. By adopting the technical scheme: the total area of the air inlet 7 is more than twice of the total area of the heat dissipation port 4, so as to ensure that the air inlet speed of the air inlet 7 is far less than the air outlet efficiency of the heat dissipation port 4, and prevent dust from directly entering the cabinet body 1 from the air inlet 7.
When the electrical cabinet works, when the internal air is heated by components and parts and rises, the air enters the cabinet body 1 from the air inlet 7 at the bottom of the cabinet body 1, the air flowing speed at the air inlet 7 is slow because the area of the air inlet 7 is far larger than that of the heat dissipation port 4, and the air is vertical in air inlet direction, so that the air is difficult to enter the cabinet body along the air inlet 7 under the action of the dead weight of the dust, and the air with heat is accelerated to be discharged at the heat dissipation port 4, a certain amount of dust can be taken away, and the accumulation of the dust in the electrical cabinet is reduced; the dust baffle 5 covers the upper part of the heat dissipation opening 4, so that the situation that dust flows back into the heat dissipation cabinet can be reduced, and the amount of the dust entering the cabinet body 1 is further reduced.
To sum up, the utility model provides a double-door heat dissipation electrical cabinet, which dissipates heat to the cabinet body 1 by means of natural convection heat exchange, and reduces the amount of dust entering the cabinet body and the dust accumulation degree and the cleaning difficulty while leading out the temperature in the cabinet in time; the popularization and the application have good economic benefit and social benefit. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a two cooling regulator cubicles that open door, includes the cabinet body (1), its characterized in that: the top of the cabinet body (1) is provided with a heat dissipation port (4) penetrating through the top wall of the cabinet body (1);
a dust baffle plate (5) parallel to the top wall of the cabinet body (1) is fixedly arranged above the cabinet body (1), the dust baffle plate (5) is opposite to the geometric middle part of the heat radiating port (4), and the area of the dust baffle plate (5) is larger than that of the heat radiating port (4);
the bottom of the cabinet body (1) is provided with air inlets (7) which penetrate through the bottom wall of the cabinet body (1) in an array mode, and the total area of the air inlets (7) is larger than that of the heat dissipation openings (4).
2. The double-door heat-dissipation electrical cabinet as claimed in claim 1, wherein: the cabinet door (2) is installed to the front symmetry of the cabinet body (1), cabinet door (2) are provided with sealing washer (3) towards the inboard one side of the cabinet body (1), sealing washer (3) and the profile looks adaptation of cabinet door (2), and two sealing washers (3) are located one side that two cabinet doors (2) are close to each other and extend cabinet door (2) flange respectively.
3. The double-door heat-dissipation electrical cabinet as claimed in claim 1, wherein: the heat dissipation opening (4) is formed in the middle of the top of the cabinet body (1).
4. The double-door heat-dissipation electrical cabinet as claimed in claim 1, wherein: the area of the dust blocking plate (5) is more than twice of that of the heat dissipation port (4), and the distance between the dust blocking plate (5) and the top wall of the cabinet body (1) is 1cm-5 cm.
5. The double-door heat-dissipation electrical cabinet as claimed in claim 2, wherein: the top of the cabinet door (2) is provided with a hanging ring (6) in a rectangular arrangement.
6. The electrical cabinet with double doors and heat dissipation according to claim 1, wherein: the total area of the air inlets (7) is more than twice of the total area of the heat dissipation ports (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083147.1U CN217591398U (en) | 2022-01-13 | 2022-01-13 | Double-door heat dissipation electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220083147.1U CN217591398U (en) | 2022-01-13 | 2022-01-13 | Double-door heat dissipation electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217591398U true CN217591398U (en) | 2022-10-14 |
Family
ID=83537858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220083147.1U Active CN217591398U (en) | 2022-01-13 | 2022-01-13 | Double-door heat dissipation electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217591398U (en) |
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2022
- 2022-01-13 CN CN202220083147.1U patent/CN217591398U/en active Active
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