CN217215644U - Inside ventilation cooling structure of regulator cubicle - Google Patents
Inside ventilation cooling structure of regulator cubicle Download PDFInfo
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- CN217215644U CN217215644U CN202220933003.0U CN202220933003U CN217215644U CN 217215644 U CN217215644 U CN 217215644U CN 202220933003 U CN202220933003 U CN 202220933003U CN 217215644 U CN217215644 U CN 217215644U
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- storage area
- air inlet
- electrical cabinet
- air
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Abstract
The utility model provides an inside ventilation cooling structure of regulator cubicle, the inside ventilation cooling structure of regulator cubicle includes that convulsions passageway, air inlet window, first deposit the district, the district is deposited to the second and the district is deposited to the third. The utility model discloses a top at the regulator cubicle is provided with the convulsions passageway, the air intake of convulsions passageway is located one side of regulator cubicle, be used for with external air exhauster intercommunication, bottom at the regulator cubicle is provided with the air inlet window, and be provided with the first district of depositing that is used for depositing the great electrical components of radiating temperature in the below of convulsions passageway, and deposit the moderate electrical components's of radiating temperature second and deposit the district with the lower electrical components's of radiating temperature second, the first air intake and the air inlet window intercommunication of depositing the district with the second of depositing the district, the air outlet communicates with the first district of depositing, can make the amount of wind can be earlier through the less district of radiating temperature in the great district of radiating temperature in the regulator cubicle inside, avoid thermal influence between the electrical components.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, concretely relates to inside ventilation cooling structure of regulator cubicle.
Background
The electrical cabinet is a cabinet body used for accommodating electrical elements to protect the electrical elements from normal operation, and the interior of the electrical cabinet is generally used for accommodating some elements which can dissipate heat per se in a working state, such as some controllers, transformers, converters and the like. Therefore, in the process of operation, the temperature inside the electrical cabinet increases along with the heat dissipation of the electrical elements, so that an exhaust system for the gas circulation inside the electrical cabinet is generally required to be arranged on the electrical cabinet, so as to reduce the temperature inside the electrical cabinet. But at present the electrical components are generally mounted wholly inside the cabinet. When the inside gas circulation of regulator cubicle, gaseous increase gaseous temperature in the twinkling of an eye easily behind the great electric elements of radiating temperature can't play the effect of cooling to other electric elements when carrying to other electric elements to influence the interior cooling effect to electric elements of regulator cubicle.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an inside ventilation cooling structure of regulator cubicle aims at can solving among the prior art the inside unsatisfactory problem of electric elements's cooling effect of regulator cubicle.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a regulator cubicle inside ventilation heat dissipation structure is provided, includes:
the air exhaust channel is arranged at the top of the electrical cabinet, and an air outlet of the air exhaust channel is positioned at one side of the electrical cabinet and is communicated with the outer side of the electrical cabinet;
the air inlet window is arranged at the bottom of the electrical cabinet, and the air inlet window and an air outlet of the air draft channel are positioned on the same side of the electrical cabinet;
the first storage area is arranged in the electrical cabinet and is positioned below the air draft channel, and the first storage area is communicated with the air draft channel and is used for storing electrical elements with high heat dissipation temperature;
the second storage area is arranged at the bottom of the electrical cabinet, is respectively communicated with the first storage area and the air inlet window and is used for storing electrical elements with moderate heat dissipation temperature;
and the third storage area is arranged above the second storage area, is respectively communicated with the first storage area and the air inlet window and is used for storing the electric elements with lower heat dissipation temperature.
In some possible implementations, the top of the first storage area is communicated with the air draft channel, and the bottom of the first storage area is communicated with the second storage area and the third storage area, respectively.
In some possible implementation manners, the first storage area is located on one side, away from the air outlet of the air draft channel, of the electrical cabinet, and the third storage area is located on one side, close to the air outlet of the air draft channel, of the first storage area.
In some possible implementations, a communication port communicating with the third storage area is provided on a side wall of the bottom of the first storage area near the third storage area.
In some possible implementations, the top of the first storage area is disposed flush with the top of the third storage area, and the height of the first storage area is smaller than the height of the third storage area.
In some possible implementations, the second storage area is located on one side of the air inlet window along the horizontal direction, and the air inlet of the second storage area is located on one side of the second storage area close to the air inlet window.
In some possible implementations, projections of the air inlet of the second storage area and the air inlet of the third storage area in the horizontal direction are both located inside the air inlet window.
In some possible implementation manners, the air outlet of the second storage area is located on one side, away from the air inlet window, of the second storage area, an air conveying channel extends downwards from the bottom of the first storage area, and the air conveying channel is intersected and communicated with the air outlet of the second storage area.
In some possible implementations, the cross-sectional area of the intake vent of the third storage area is smaller than the cross-sectional area of the intake vent of the second storage area.
In some possible implementation manners, a filter screen for preventing foreign matters from entering the interior of the electrical cabinet is arranged at the air inlet window, and the filter screen is detachably clamped at the air inlet window.
Compared with the prior art, the scheme shown in the embodiment of the application has the advantages that the air outlet and the air inlet window of the air draft channel are respectively arranged on the same side of the electrical cabinet, the air draft channel is located at the top of the electrical cabinet, and the air inlet window is located at the bottom of the electrical cabinet. Gas can be circulated inside the electrical cabinet. The first storage area is adjacent to the air draft channel and communicated with the air draft channel, the air inlets of the second storage area and the third storage area are communicated with the air inlet window respectively, and the air outlets of the second storage area and the third storage area are communicated with the first storage area. In this embodiment, the air outlet of the air draft channel is provided with a fan for exhausting air to the outer side of the electrical cabinet. When the fan operates, gas outside the electric cabinet respectively enters the first storage area and the second storage area through the air inlet window, and the electric elements in the second storage area and the third storage area are cooled and then conveyed to the first storage area. When the electrical elements are arranged in the electrical cabinet, the electrical elements with high heat dissipation temperature are arranged in the first storage area, and the electrical elements with moderate heat dissipation temperature and low heat dissipation temperature are respectively arranged in the second storage area and the first storage area. So that the gas passing through the second storage area and the third storage area can still radiate the electric element in the first storage area. And finally, gas is discharged to the outer side of the electrical cabinet from the air draft channel. The electric elements with different heat dissipation temperatures in the electric cabinet are not influenced by each other in the cooling process, and the overall heat dissipation effect of the electric cabinet is improved.
Drawings
Fig. 1 is a first schematic structural view of a ventilation and heat dissipation structure in an electrical cabinet according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of an electrical cabinet internal ventilation and heat dissipation structure provided in an embodiment of the present invention;
description of reference numerals:
1. an electrical cabinet; 2. an air exhaust channel; 3. an air inlet window; 31. a filter screen; 4. a first storage area; 41. a communication port; 5. a second storage area; 6. a third storage area.
Detailed Description
In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, the ventilation and heat dissipation structure inside the electrical cabinet according to the present invention will now be described. The inside ventilation cooling structure of regulator cubicle is including convulsions passageway 2, air inlet window 3, first district 4, the district is deposited to the second 5 and the district 6 is deposited to the third. The air exhaust channel 2 is arranged at the top of the electrical cabinet 1, and an air outlet of the air exhaust channel 2 is positioned at one side of the electrical cabinet 1 and is communicated with the outer side of the electrical cabinet 1; the air inlet window 3 is arranged at the bottom of the electrical cabinet 1, and the air inlet window 3 and the air outlet of the air draft channel 2 are positioned at the same side of the electrical cabinet 1; the first storage area 4 is arranged inside the electrical cabinet 1 and below the air draft channel 2, and the first storage area 4 is communicated with the air draft channel 2 and used for storing electrical elements with high heat dissipation temperature; the second storage area 5 is arranged at the bottom of the electrical cabinet 1, and the second storage area 5 is respectively communicated with the first storage area 4 and the air inlet window 3 and is used for storing electrical elements with moderate heat dissipation temperature; the third storage area 6 is arranged above the second storage area 5, and the third storage area 6 is respectively communicated with the first storage area 4 and the air inlet window 3 and is used for storing electric elements with lower heat dissipation temperature.
Compared with the prior art, the internal ventilation and heat dissipation structure of the electrical cabinet provided by the embodiment is provided with the air outlet and the air inlet window 3 of the air draft channel 2 respectively on the same side of the electrical cabinet 1, the air draft channel 2 is located at the top of the electrical cabinet 1, and the air inlet window 3 is located at the bottom of the electrical cabinet 1. It is possible to enable the gas to be circulated inside the electrical cabinet 1. First deposit district 4 and 2 adjacent settings of convulsions passageway and be linked together with convulsions passageway 2, the air intake of second deposit district 5 and third deposit district 6 communicates with air inlet window 3 respectively, and the air outlet of second deposit district 5 and third deposit district 6 and first deposit district 4 intercommunication. In this embodiment, a fan for exhausting air to the outside of the electrical cabinet 1 is arranged at the air outlet of the air exhaust channel 2. When the fan operates, gas outside the electrical cabinet 1 enters the first storage area 4 and the second storage area 5 through the air inlet window 3, and the electrical elements inside the second storage area 5 and the third storage area 6 are cooled and then conveyed to the first storage area 4. When the electrical components are arranged in the electrical cabinet 1, the electrical components with high heat dissipation temperature are installed in the first storage area 4, and the electrical components with moderate heat dissipation temperature and low heat dissipation temperature are respectively installed in the second storage area 5 and the first storage area 4. So that the gas passing through the second and third storage areas 5 and 6 can still dissipate heat from the electrical components in the first storage area 4. Finally, the gas is discharged from the air draft channel 2 to the outside of the electrical cabinet 1. The electric elements with different heat dissipation temperatures in the electric cabinet 1 can not affect each other in the cooling process, and the overall heat dissipation effect of the electric cabinet 1 is improved.
Specifically, in the present embodiment, the first storage area 4, the second storage area 5, and the third storage area 6 are independent spaces formed by arranging the sectional materials, and are closed by a plate material to form separate arrangement spaces for mounting the electrical components.
Specifically, in this embodiment, electrical components with high heat dissipation temperature, such as a transformer and a converter, are placed in the first storage area 4. The second storage area 5 is internally provided with electric elements with moderate heat dissipation temperature, such as a controller, an electric appliance box and the like. In the third storage area 6, electric elements with low heat dissipation temperature, such as a control switch and a conductive bar, are placed. The second storage area 5 and the third storage area 6 are respectively communicated with the first storage area 4, so that the gas exhausted from the third storage area 6 can cool the gas exhausted from the second storage area 5 and then cool the electric elements in the first storage area 4.
Specifically, in the present embodiment, the direction of the arrow in fig. 1 is a direction of airflow flowing inside the electrical cabinet 1 in the present application.
In some embodiments, the first storage area 4 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2 together, the top of the first storage area 4 is communicated with the air draft channel 2, and the bottom of the first storage area 4 is communicated with the second storage area 5 and the third storage area 6 respectively. The air inlet of the first storage area 4 is located at the bottom of the first storage area 4, the air outlet of the first storage area 4 is located at the top of the first storage area 4, and gas conveyed from the second storage area 5 and the third storage area 6 can pass through the bottom of the first storage area 4, pass through the inside of the first storage area 4 and flow from the top of the first storage area 4 to the inside of the air draft channel 2. The inside of the first storage section 4 can be completely cooled.
In some embodiments, the first storage area 4 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2 together, the first storage area 4 is located on one side of the electrical cabinet 1, which is far away from the air outlet of the air draft channel 2, and the third storage area 6 is located on one side of the first storage area 4, which is close to the air outlet of the air draft channel 2. The first storage area 4 and the third storage area 6 are arranged below the air draft channel 2 in an adjacent mode. The space inside the electrical cabinet 1 can be reasonably utilized, so that the first storage area 4 and the third storage area 6 are reasonably arranged inside the electrical cabinet 1. Meanwhile, the airflow passing through the air inlet window 3 can sequentially pass through the third storage area 6 and the first storage area 4, so that the bending of the airflow in the flowing direction is reduced. Avoiding the loss of the air flow.
In some embodiments, the first storage area 4 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, a communication port 41 communicating with the third storage area 6 is provided on a side wall of the bottom of the first storage area 4 near the third storage area 6. The communication position between the first storage area 4 and the third storage area 6 is located on the side of the first storage area 4, and a communication opening 41 is opened on the side plate of the first storage area 4. The communication port 41 is located at the bottom of the second storage area and is arranged in parallel with the air inlet of the third storage area 6, so that the air flow can smoothly flow into the first storage area 4. The bending of the airflow flowing direction can be reduced, and the loss of cooling airflow is reduced.
In some embodiments, the first storage area 4 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2 together, the top of the first storage area 4 is flush with the top of the third storage area 6, and the height of the first storage area 4 is smaller than the height of the third storage area 6. The bottom of the first storage area 4 is located at a height above the middle of the third storage area 6 inside the electrical cabinet 1. The air outlet and the air inlet in the third storage area 6 can be kept at a certain height difference, so that the air flow can fully cool the electric elements in the third storage area 6.
In some embodiments, the second storage area 5 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2 together, the second storage area 5 is located at one side of the air inlet window 3 along the horizontal direction, and the air inlet of the second storage area 5 is located at one side of the second storage area 5 close to the air inlet window 3. The air inlet of the second storage area 5 is opposite to the air inlet window 3, so that air flow flowing into the air inlet window 3 can directly flow into the second storage area 5 along a straight line, the loss of the air flow is reduced, and external air can fully flow into the electric cabinet 1 through the air inlet window 3.
In some embodiments, the second storage area 5 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2 together, the horizontal projections of the air inlet of the second storage area 5 and the air inlet of the third storage area 6 are both located inside the air inlet window 3. The air inlet of the second storage area 5 and the air inlet of the third storage area 6 are opposite to the air inlet window 3, so that outside air can directly enter the second storage area 5 and the third storage area 6 after passing through the air inlet window 3. Reducing the resistance in the air flow process.
In some embodiments, the second storage area 5 may be configured as shown in fig. 1 and 2. Referring to fig. 1 and 2, the air outlet of the second storage area 5 is located on one side of the second storage area 5 away from the air inlet window 3, and the bottom of the first storage area 4 extends downward to form an air conveying channel, and the air conveying channel intersects and is communicated with the air outlet of the second storage area 5. The air conveying channel is positioned on one side of the second storage area 5 and the third storage area 6 far away from the air inlet window 3. And is located below the first storage area 4. After passing through the second storage region 5, the air flow is conveyed into the first storage region 4 via an air duct. The layout in the electrical cabinet 1 can be reasonably utilized, and the waste of the internal space of the electrical cabinet 1 is reduced.
In some embodiments, the third storage area 6 and the second storage area 5 may be configured as shown in fig. 1 and fig. 2. Referring to fig. 1 and 2, the cross-sectional area of the air inlet of the third storage area 6 is smaller than that of the air inlet of the second storage area 5. One side of the second storage area 5 close to the air inlet window 3 is of an opening structure, and an air inlet of the second storage area 5 is formed. The third storage area 6 is provided with an air inlet with an opening forming the third storage area 6 below one side close to the air inlet window 3. Since the heat dissipation temperature of the electric components placed inside the second storage area 5 is higher than the heat dissipation temperature of the electric components inside the third storage area 6, the opening of the second storage area 5 is larger than the opening of the third storage area 6, enabling most of the air flow to flow through the second storage area 5. The electric components inside the second storage area 5 are cooled down.
In some embodiments, the air inlet window 3 may adopt a structure as shown in fig. 1 and fig. 2. Referring to fig. 1 and 2, a filter screen 31 for preventing foreign matters from entering the electrical cabinet 1 is disposed at the air inlet window 3, and the filter screen 31 is detachably clamped at the air inlet window 3. An opening for installing the filter screen 31 is formed in the air inlet window 3, and the filter screen 31 is clamped on the electrical cabinet 1 through the outer side of the electrical cabinet 1. The filter screen 31 is convenient to disassemble, clean and replace.
Optionally, in this embodiment, still be provided with rain-proof cover in the outside of regulator cubicle 1, the opening of rain-proof cover is located the below of rain-proof cover, and still is provided with the bleeder vent of being convenient for ventilate on the lateral wall of rain-proof cover. The air holes are louver holes, and openings of the louver holes are arranged towards the lower side of the electrical cabinet 1.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an inside ventilation cooling structure of regulator cubicle for install in the inside of regulator cubicle, its characterized in that includes:
the air exhaust channel is arranged at the top of the electrical cabinet, and an air outlet of the air exhaust channel is positioned at one side of the electrical cabinet and is communicated with the outer side of the electrical cabinet;
the air inlet window is arranged at the bottom of the electrical cabinet, and the air inlet window and an air outlet of the air draft channel are positioned on the same side of the electrical cabinet;
the first storage area is arranged in the electrical cabinet and is positioned below the air draft channel, and the first storage area is communicated with the air draft channel and is used for storing electrical elements with high heat dissipation temperature;
the second storage area is arranged at the bottom of the electrical cabinet, is respectively communicated with the first storage area and the air inlet window and is used for storing electrical elements with moderate heat dissipation temperature;
and the third storage area is arranged above the second storage area, is respectively communicated with the first storage area and the air inlet window and is used for storing the electric elements with lower heat dissipation temperature.
2. The electrical cabinet interior ventilation and heat dissipation structure of claim 1, wherein a top of the first storage area is communicated with the air draft channel, and a bottom of the first storage area is respectively communicated with the second storage area and the third storage area.
3. The electrical cabinet interior ventilation and heat dissipation structure of claim 1, wherein the first storage area is located on a side of the electrical cabinet interior away from the air outlet of the air draft channel, and the third storage area is located on a side of the first storage area close to the air outlet of the air draft channel.
4. The electrical cabinet internal ventilation and heat dissipation structure of claim 3, wherein a communication port communicated with the third storage area is formed in a side wall, close to the third storage area, of the bottom of the first storage area.
5. The electrical cabinet interior ventilation and heat dissipation structure of claim 4, wherein a top of the first storage area is flush with a top of the third storage area, and wherein a height of the first storage area is less than a height of the third storage area.
6. The electrical cabinet interior ventilation and heat dissipation structure of claim 1, wherein the second storage area is located on one side of the air inlet window along a horizontal direction, and the air inlet of the second storage area is located on one side of the second storage area close to the air inlet window.
7. The electrical cabinet interior ventilation and heat dissipation structure of claim 6, wherein projections of the air inlet of the second storage area and the air inlet of the third storage area in the horizontal direction are both located inside the air inlet window.
8. The electrical cabinet interior ventilation and heat dissipation structure of claim 3, wherein the air outlet of the second storage area is located on a side of the second storage area away from the air inlet window, and an air duct is extended downward from the bottom of the first storage area, and the air duct intersects and is communicated with the air outlet of the second storage area.
9. The electrical cabinet interior ventilation and heat dissipation structure of claim 1, wherein a cross-sectional area of the air inlet of the third storage area is smaller than a cross-sectional area of the air inlet of the second storage area.
10. The electrical cabinet interior ventilation and heat dissipation structure of claim 1, wherein a filter screen for preventing foreign matters from entering the electrical cabinet interior is disposed at the air inlet window, and the filter screen is detachably clamped at the air inlet window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933003.0U CN217215644U (en) | 2022-04-21 | 2022-04-21 | Inside ventilation cooling structure of regulator cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933003.0U CN217215644U (en) | 2022-04-21 | 2022-04-21 | Inside ventilation cooling structure of regulator cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215644U true CN217215644U (en) | 2022-08-16 |
Family
ID=82773704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220933003.0U Active CN217215644U (en) | 2022-04-21 | 2022-04-21 | Inside ventilation cooling structure of regulator cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215644U (en) |
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2022
- 2022-04-21 CN CN202220933003.0U patent/CN217215644U/en active Active
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