CN212970518U - Electric power cabinet heat radiation structure - Google Patents
Electric power cabinet heat radiation structure Download PDFInfo
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- CN212970518U CN212970518U CN202021375853.0U CN202021375853U CN212970518U CN 212970518 U CN212970518 U CN 212970518U CN 202021375853 U CN202021375853 U CN 202021375853U CN 212970518 U CN212970518 U CN 212970518U
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- power cabinet
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Abstract
The utility model discloses an electric power cabinet heat radiation structure, including base and rose box, the upper end of base is fixed with the fan case, and the inside top of fan case is fixed with the fan of blowing, the outside both sides of fan case are fixed with the rose box, and the top of rose box is provided with the rose box lid, the inside of rose box is fixed with the filter screen, and the both sides that also are located the rose box simultaneously of the both sides of filter screen are equipped with the filtration pore, the upper end of fan case is fixed with electric power cabinet main part, and the front of electric power cabinet main part is provided with main cabinet door, the upper end of electric power cabinet main part is fixed with the heat extraction case, and the inside of heat extraction case is fixed with negative-pressure air fan, negative-pressure air fan's top is fixed with. The main function of the negative pressure fan is that the hot air flow in the electric cabinet main body can be pumped out and discharged, so that the internal temperature of the electric cabinet main body cannot be too high to damage parts, and meanwhile, the second protective net mainly plays a role in protecting fan blades of the negative pressure fan, so that the fan blades cannot be exposed outside.
Description
Technical Field
The utility model relates to a heat dissipation technical field of electric power cabinet specifically is an electric power cabinet heat radiation structure.
Background
The electric power cabinet is a device capable of distributing and starting and stopping electric power, is widely applied to various fields of industry and life, and brings great convenience to centralized management of electric equipment.
Electric power cabinet brands on the existing market are numerous, but most electric power cabinets generally have some shortcomings in the aspect of heat dissipation, for example, the heat dissipation effect to the inside of the electric power cabinet is not good, or the use effect of electrical equipment is influenced due to excessive dust caused by blowing heat dissipation, and therefore an electric power cabinet heat dissipation structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power cabinet heat radiation structure to solve the electric power cabinet brand numerous on the existing market that proposes in the above-mentioned background art, but nevertheless most electric power cabinets have some weak points in the aspect of the heat dissipation universally simultaneously, for example not good to the inside radiating effect of electric power cabinet, thereby perhaps can lead to the problem of the too much use effect that influences electrical equipment of dust when blowing the heat dissipation.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation structure of an electric power cabinet comprises a base and a filter box, wherein a fan box is fixed at the upper end of the base, a blowing fan is fixed at the top end inside the fan box, a first protective net is fixed at the top end of the blowing fan, filter boxes are fixed at the two sides outside the fan box, the top of the filter box is provided with a filter box cover, the filter box is internally fixed with a filter screen, two sides of the filter screen are also provided with filter holes at two sides of the filter box, the upper end of the fan box is fixed with an electric cabinet main body, the front side of the electric cabinet main body is provided with a main cabinet door, one side of the main cabinet door is fixed with a hinge, the other side of the main cabinet door is fixed with a handle, the upper end of the electric cabinet main body is fixed with a heat-discharging box, and the inside of heat extraction case is fixed with negative-pressure air fan, negative-pressure air fan's top is fixed with No. two protection networks, and negative-pressure air fan's lower extreme is fixed with the flabellum graticule mesh.
Preferably, the negative pressure fan is distributed in a pair, and the second protective net penetrates through the top ends of the negative pressure fan and the heat exhaust box.
Preferably, the main cabinet door is movably connected with the electric cabinet main body through a hinge, and the handle is located at the middle section of the main cabinet door.
Preferably, the base is distributed horizontally, and the base is perpendicular to the electric power cabinet main body.
Preferably, the blowing fans are distributed in a pair, and a protective net penetrates through the bottom ends of the blowing fans and the electric cabinet main body.
Preferably, the filter box reaches intercommunication each other through filtration pore and fan case, and the filter box is the vertical distribution of platykurtic.
Preferably, the filter screen is rectangular slice distribution, and the top of filter screen just is covered by the filter box lid.
Compared with the prior art, the beneficial effects of the utility model are that: this have an electric power cabinet heat radiation structure is provided with negative-pressure air fan's main function lies in can taking out the inside hot gas flow of electric power cabinet main part and discharging for the inside temperature of electric power cabinet main part can not be too high and harm the part, and No. two protection networks mainly play the flabellum of protection negative-pressure air fan simultaneously, make its flabellum can not expose outside.
The main effect of main cabinet door lies in can constituting the protection to the inside spare part of electric power cabinet main part, also makes things convenient for the maintenance personal to maintain it simultaneously, and the hinge lies in the opening and shutting that can make main cabinet door more convenient with the effect of handle.
The main function of the air blowing fan is to blow external cold air into the interior of the electric cabinet main body, and to blow away hot air in the interior, and the main function of the first protective net is to protect the fan blades of the air blowing fan.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the front view of the internal structure of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic view of the local enlarged structure at a position of the present invention.
In the figure: 1. a base; 2. a fan case; 3. a blower fan; 4. a first protective net; 5. a filter box; 6. a filter box cover; 7. a filter screen; 8. a filtration pore; 9. a power cabinet main body; 10. a main cabinet door; 11. a hinge; 12. a handle; 13. a heat removal box; 14. a negative pressure fan; 15. a second protective net; 16. a grid of fan blades.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a heat dissipation structure of an electric power cabinet comprises a base 1, a fan box 2, a blowing fan 3, a first protective net 4, a filter box 5, a filter box cover 6, a filter net 7, filter holes 8, an electric power cabinet main body 9, a main cabinet door 10, hinges 11, a handle 12, a heat extraction box 13, a negative pressure fan 14, a second protective net 15 and a fan blade grid 16, wherein the upper end of the base 1 is fixed with the fan box 2, the top end of the inside of the fan box 2 is fixed with the blowing fan 3, the top end of the blowing fan 3 is fixed with the first protective net 4, the two sides of the outside of the fan box 2 are fixed with the filter box 5, the top of the filter box 5 is provided with the filter box cover 6, the inside of the filter box 5 is fixed with the filter net 7, the two sides of the filter net 7 are also positioned at the two sides of the filter box 5 at the same time and are provided with the filter holes 8, the upper end of the fan box 2 is fixed with the electric power cabinet main, a handle 12 is fixed on the other side of the main cabinet door 10, a heat extraction box 13 is fixed on the upper end of the electric power cabinet main body 9, a negative pressure fan 14 is fixed inside the heat extraction box 13, a second protective screen 15 is fixed on the top end of the negative pressure fan 14, and a fan blade grid 16 is fixed on the lower end of the negative pressure fan 14.
The negative pressure fan 14 is distributed in a pair, the second protective net 15 penetrates through the negative pressure fan 14 and the top end of the heat exhaust box 13, the negative pressure fan 14 mainly has the function of pumping out and discharging hot air in the electric power cabinet main body 9, so that the internal temperature of the electric power cabinet main body 9 is not too high to damage parts, and meanwhile, the second protective net 15 mainly plays a role of protecting fan blades of the negative pressure fan 14, so that the fan blades are not exposed outside;
the main cabinet door 10 is movably connected with the electric cabinet main body 9 through a hinge 11, the handle 12 is located at the middle section of the main cabinet door 10, the main cabinet door 10 mainly has the functions of protecting internal parts of the electric cabinet main body 9 and facilitating maintenance of the main cabinet door by maintenance personnel, and the hinge 11 and the handle 12 have the functions of enabling the main cabinet door 10 to be more convenient to open and close;
the base 1 is distributed horizontally, the base 1 is vertical to the electric cabinet main body 9, the electric cabinet main body 9 mainly has the functions of bearing circuits and parts inside the whole electric cabinet main body 9 and providing a bearing platform for the heat extraction box 13, and the base 1 mainly has the functions of fixing the electric cabinet main body 9 and the fan box 2 and enabling the electric cabinet main body and the fan box to be in a stable placing state;
the blowing fans 3 are distributed in a pair, the first protective net 4 penetrates through the bottom ends of the blowing fans 3 and the electric power cabinet main body 9, the blowing fans 3 mainly have the function of blowing external cold air into the electric power cabinet main body 9 and enabling hot air in the electric power cabinet main body to be blown away, and the first protective net 4 mainly has the function of protecting fan blades of the blowing fans 3;
the filter box 5 is communicated with the fan box 2 through the filter holes 8, the filter box 5 is vertically distributed in a flat shape, the filter holes 8 are mainly used for communicating the filter box 5 with the fan box 2 and enabling external air to smoothly enter the filter box 5, and the filter box 5 mainly plays a role in arranging the filter screen 7 and enables the filter screen 7 not to be moved randomly;
the filter screen 7 is rectangular sheet-shaped and is distributed, and the top end of the filter screen 7 is just covered by the filter box cover 6, and the main function of the filter screen 7 lies in filtering dust in the outside air of the filter box 5, so that the air introduced into the fan box 2 keeps a clean state, and the filter box cover 6 also plays a role in protecting the filter screen 7.
The working principle is as follows: for the heat dissipation structure of the electric cabinet, firstly, the base 1 is vertically arranged with the main body 9 of the electric cabinet, then the electric cabinet is started to operate, at the moment, the air blowing fan 3 blows hot air flow in the electric cabinet main body 9 upwards, while blowing, the blowing fan 3 sucks air into the fan case 2 through the filtering holes 8 at both sides of the filtering case 5 and the filtering net 7, the filtered clean air is blown into the interior of the power cabinet main body 9, and then the negative pressure fan 14 discharges the hot air flow in the interior of the power cabinet main body 9 through the fan blade grid 16 and the second protective net 15, it should be noted that the blowing fan 3 blows the hot air flow upwards, the negative pressure fan 14 pumps the blown hot air outwards, so that a fast air circulation is formed between the blowing fan 3 and the negative pressure fan 14, and the interior of the electric power cabinet main body 9 is cooled rapidly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric power cabinet heat radiation structure, includes base (1) and filter screen (7), its characterized in that: the fan cabinet is characterized in that a fan box (2) is fixed at the upper end of a base (1), a blowing fan (3) is fixed at the top end inside the fan box (2), a protective net (4) is fixed at the top end of the blowing fan (3), filter boxes (5) are fixed at two sides outside the fan box (2), a filter box cover (6) is arranged at the top of each filter box (5), a filter screen (7) is fixed inside each filter box (5), filter holes (8) are formed in two sides of each filter screen (7) and two sides of each filter box (5), an electric cabinet main body (9) is fixed at the upper end of each fan box (2), a main cabinet body (10) is arranged on the front side of each electric cabinet main body (9), a hinge (11) is fixed at one side of each main cabinet door (10), a handle (12) is fixed at the other side of each main cabinet door (10), and a heat discharging box (13) is fixed at the upper end of each electric cabinet main body, and a negative pressure fan (14) is fixed in the heat exhaust box (13), a second protective net (15) is fixed at the top end of the negative pressure fan (14), and a fan blade grid (16) is fixed at the lower end of the negative pressure fan (14).
2. The heat dissipation structure of an electric power cabinet according to claim 1, wherein: the negative pressure fan (14) is distributed in a pair, and the second protective net (15) penetrates through the top ends of the negative pressure fan (14) and the heat exhaust box (13).
3. The heat dissipation structure of an electric power cabinet according to claim 1, wherein: the main cabinet door (10) is movably connected with the electric cabinet main body (9) through a hinge (11), and the handle (12) is positioned at the middle section of the main cabinet door (10).
4. The heat dissipation structure of an electric power cabinet according to claim 1, wherein: the base (1) is distributed in a horizontal shape, and the base (1) is perpendicular to the electric power cabinet main body (9).
5. The heat dissipation structure of an electric power cabinet according to claim 1, wherein: the blowing fan (3) is distributed in a pair, and the first protective net (4) penetrates through the bottom ends of the blowing fan (3) and the electric power cabinet main body (9).
6. The heat dissipation structure of an electric power cabinet according to claim 1, wherein: the filter box (5) is communicated with the fan box (2) through the filter holes (8), and the filter box (5) is vertically distributed in a flat shape.
7. The heat dissipation structure of an electric power cabinet according to claim 1, wherein: the filter screen (7) is distributed in a rectangular sheet shape, and the top end of the filter screen (7) is just covered by the filter box cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375853.0U CN212970518U (en) | 2020-07-14 | 2020-07-14 | Electric power cabinet heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375853.0U CN212970518U (en) | 2020-07-14 | 2020-07-14 | Electric power cabinet heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212970518U true CN212970518U (en) | 2021-04-13 |
Family
ID=75392420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021375853.0U Expired - Fee Related CN212970518U (en) | 2020-07-14 | 2020-07-14 | Electric power cabinet heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212970518U (en) |
-
2020
- 2020-07-14 CN CN202021375853.0U patent/CN212970518U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211115 Address after: 256407 No. 234, group 2, Xiasi village, Qifeng Town, Huantai County, Zibo City, Shandong Province Patentee after: Tian Fangkai Address before: Room 1230, building 6, shangfengxuan, happy city, Nanyuan street, Yuhang District, Hangzhou City, Zhejiang Province 310000 Patentee before: HANGZHOU XIAOCHENG INDUSTRIAL DESIGN Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |