CN217882362U - Dustproof ventilation system of electric secondary screen cabinet - Google Patents
Dustproof ventilation system of electric secondary screen cabinet Download PDFInfo
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- CN217882362U CN217882362U CN202221984015.2U CN202221984015U CN217882362U CN 217882362 U CN217882362 U CN 217882362U CN 202221984015 U CN202221984015 U CN 202221984015U CN 217882362 U CN217882362 U CN 217882362U
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- dustproof
- filter screen
- cabinet
- fan
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Abstract
The utility model discloses a dustproof ventilation system of an electrical secondary screen cabinet in the technical field of power equipment, the right side of the bottom of a cabinet body is provided with a vent, a fan fixing frame is arranged at the position of the right side of the bottom of the cabinet body corresponding to the vent, an exhaust fan is arranged in the inner cavity of the fan fixing frame, a top groove is arranged at the top of the cabinet body, a first fan fixing frame is arranged at the position of the top of the cabinet body corresponding to the top groove, and an air inlet fan is arranged in the inner cavity of the first fan fixing frame; set up the top fluting that is greater than half of body length and the fan that admits air at the top of the cabinet body, simultaneously in order to avoid because the too big dust that easily advances of top fluting, set up at the inner chamber top of the cabinet body and set up interior dustproof filter screen and outer dustproof filter screen, set up sponge filter layer and non-woven fabrics layer between interior dustproof filter screen and the outer dustproof filter screen, through the cooperation of sponge filter layer and non-woven fabrics layer, can reach ventilation cooling's effect, can avoid the dust to blow along with the rotation of the fan that admits air again to the cabinet internal.
Description
Technical Field
The utility model relates to a power equipment technical field specifically is a dustproof ventilation system of electrical secondary screen cabinet.
Background
Electric secondary screen cabinet is an important equipment of in-process that is used for newly-built or extension of power station and transformer substation, consequently electric secondary screen cabinet's dustproof and the function of ventilation is very important, if dustproof and the effect of ventilation is not good, then can directly influence the heat dissipation of the internal original paper of cabinet, lead to inside high temperature, and also can lead to inside dampening easily, lead to the internal each subassembly contact failure of cabinet, thereby shorten life and cause the potential safety hazard of certain degree, although current secondary screen cabinet also possesses certain dustproof ventilation effect, but the effect is relatively poor, if fluting or vent are too big, then can get into the dust easily, fluting or vent undersize, can influence its ventilation effect again, for this, we provide an electric secondary screen cabinet dustproof ventilation system.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof ventilation system of electric secondary screen cabinet to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an electric secondary screen cabinet ventilation system that prevents dust, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom of the cabinet body all is provided with the support column all around, the bottom right side of the cabinet body is provided with the vent, and the position that the bottom right side of the cabinet body corresponds the vent is provided with fan fixed frame, fan fixed frame inner chamber is provided with the air discharge fan, the top of the cabinet body is provided with the top fluting, the position that the top of the cabinet body corresponds the top fluting is provided with fan fixed frame one, the inner chamber of fan fixed frame one is provided with the air inlet fan, fan fixed frame one's top is provided with the filter screen, the inner chamber top of the cabinet body is provided with interior dustproof filter screen, the left and right sides of interior dustproof filter screen all is provided with the connecting block, and all be provided with the connecting hole on the connecting block, the inner chamber top left and right sides of the cabinet body all is provided with connecting hole assorted screw hole, the connecting block passes through assorted connecting hole and is connected the cabinet body by bolt thread with the screw thread, the bottom at the left and right sides top of outer dustproof filter screen all sets gradually sponge filter layer and non-woven fabrics layer from top down between interior dustproof filter screen.
And further: the inner chamber left and right sides top of the cabinet body all is provided with the mounting panel, and the opposite face of two sets of mounting panels is all installed and is provided with the light.
Further: the top of the left side and the right side of the first fan fixing frame is provided with a fixing block, the fixing block corresponds to the left side and the right side of the filter screen and is provided with a matched internal thread hole, and the fixing block is connected with the filter screen through the matched internal thread hole and a fixing bolt in a threaded mode.
Further: the mesh diameters of the inner dustproof filter screen and the outer dustproof filter screen are all set to be one centimeter, and the length and the width of the inner dustproof filter screen are both larger than those of the top groove.
Further: the left and right sides top of outer dustproof filter screen all is provided with the fixture block, all be provided with on the connecting block with fixture block assorted draw-in groove.
Further: the middle part of the rear end face of the cabinet body is provided with a plurality of groups of heat dissipation through holes, and the diameter of an inner hole of each heat dissipation through hole is two millimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
this dustproof ventilation system of electric secondary screen cabinet, the top of the cabinet body has been seted up and has been greater than half of body length top fluting and the fan that admits air, simultaneously in order to avoid because the too big dust that easily advances of top fluting, dustproof filter screen and outer dustproof filter screen have been set up at the inner chamber top of the cabinet body, set up sponge filter layer and non-woven fabrics layer between dustproof filter screen and the outer dustproof filter screen including, through the cooperation of sponge filter layer and non-woven fabrics layer, can reach ventilation cooling's effect, can avoid again that the dust blows to the cabinet internal along with the rotation of the fan that admits air, and the air discharge fan sets up the bottom at the cabinet body, so also the maximum range has been avoided, dust and floater in the air enter the cabinet internal through the air discharge fan.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. a cabinet body; 2. a support pillar; 3. a vent; 4. a fan fixing frame; 5. an exhaust fan; 6. mounting a plate; 7. an illuminating lamp; 8. slotting the top; 9. a first fan fixing frame; 10. an air inlet fan; 11. a fixed block; 12. a filter screen; 13. fixing the bolt; 14. connecting blocks; 15. connecting holes; 16. a bolt; 17. an inner dustproof filter screen; 18. an outer dust-proof filter screen; 19. a sponge filter layer; 20. a non-woven fabric layer.
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.
Example 1:
referring to fig. 1-2, the present invention provides a technical solution: a dustproof ventilation system of an electric secondary screen cabinet comprises a cabinet body 1, wherein support columns 2 are arranged on the periphery of the bottom of the cabinet body 1 and play a role in supporting, a certain distance is reserved between the bottom of the cabinet body 1 and the ground, ventilation is convenient, a vent 3 is arranged on the right side of the bottom of the cabinet body 1, a fan fixing frame 4 is arranged on the right side of the bottom of the cabinet body 1 corresponding to the vent 3, the fan fixing frame 4 is a frame with an upper opening and a lower opening, an exhaust fan 5 is arranged in an inner cavity of the fan fixing frame 4, an exhaust and ventilation effect can be achieved through the exhaust fan 5, a top slot 8 is arranged on the top of the cabinet body 1, the length of the top slot 8 is larger than half of the length of the cabinet body 1, the width is the same, the ventilation effect can be increased, a fan fixing frame I9 is arranged on the position of the top of the cabinet body 1 corresponding to the top slot 8, and the fan fixing frame I9 is a frame with an upper opening and a lower opening, an air inlet fan 10 is arranged in an inner cavity of a fan fixing frame I9, a filter screen 12 is arranged at the top of the fan fixing frame I9, the air inlet fan 10 can blow air to the inner cavity of the cabinet body 1 when in work, the arranged filter screen 12 can play a primary filtering effect and filter large floating objects and dust in the air brought along with the operation of the air inlet fan 10, an inner dustproof filter screen 17 is arranged at the top of the inner cavity of the cabinet body 1, connecting blocks 14 are arranged on the left side and the right side of the inner dustproof filter screen 17, connecting holes 15 are arranged on the connecting blocks 14, threaded holes matched with the connecting holes 15 are arranged on the left side and the right side of the top of the inner cavity of the cabinet body 1, the connecting blocks 14 are in threaded connection with the cabinet body 1 through bolts 16 through the matched connecting holes 15 and threaded holes, the fixed connecting blocks 14 can be disassembled through fastening and disassembling the bolts 16, so as to disassemble and assemble the inner dustproof filter screen 17, the bottom of interior dustproof filter screen 17 is provided with outer dustproof filter screen 18, the left and right sides top of outer dustproof filter screen 18 all sets up the bottom at connecting block 14, by last sponge filter layer 19 and non-woven fabrics layer 20 of having set gradually under to between interior dustproof filter screen 17 and the outer dustproof filter screen 18, sponge filter layer 19 and non-woven fabrics layer 20 all are good filtering material, can effectually filter the dust and the floater of air, again can have good gas permeability, do not influence the effect of ventilation, when air inlet fan 10 begins the during operation, dust and floater that bring along with air inlet fan 10 blows can reach sponge filter layer 19 and non-woven fabrics layer 20 through interior dustproof filter screen 17, filter through sponge filter layer 19 and non-woven fabrics layer 20, can filter most dust and floater in the air, thereby avoid dust and floater to enter into cabinet body 1 inner chamber.
Wherein, preferred, the inner chamber left and right sides top of the cabinet body 1 all is provided with mounting panel 6, and the opposite face of two sets of mounting panels 6 is all installed and is provided with light 7, and light 7 can play the effect of illumination, can observe whether there is floated dust and tiny floater in the inner chamber of the cabinet body 1 through opening light 7.
Preferably, the left and right sides top of fan fixed frame 9 all is provided with fixed block 11, and fixed block 11 all corresponds with the left and right sides of filter screen 12 and is provided with assorted internal thread hole, and fixed block 11 passes through assorted internal thread hole and 13 threaded connection filter screens 12 of fixing bolt, sets up like this and to dismantle filter screen 12, can dismantle the washing to filter screen 12, also can dismantle the flabellum of admitting air fan 10 and wash
Preferably, the diameters of the meshes of the inner dustproof filter screen 17 and the outer dustproof filter screen 18 are set to be one centimeter, and the length and the width of the inner dustproof filter screen 17 are larger than those of the top open groove 8, so that a more comprehensive ventilation effect is achieved.
Example 2:
referring to fig. 1-2, this embodiment differs from the first embodiment in that: the clamping blocks are arranged at the tops of the left side and the right side of the outer dustproof filter screen 18, and the clamping grooves matched with the clamping blocks are arranged on the connecting blocks 14, so that the outer dustproof filter screen 18 is convenient to disassemble, and the sponge filter layer 19 and the non-woven fabric layer 20 are cleaned or replaced; the rear end face middle part of the cabinet body 1 is provided with a plurality of groups of heat dissipation through holes, the ventilation effect is increased, the inner hole diameter of each heat dissipation through hole is provided with two millimeters, and the hole diameter can avoid the entering of dust reduction for two millimeters.
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 (6)
1. The utility model provides an electric secondary screen cabinet ventilation system that prevents dust, includes the cabinet body (1), its characterized in that: the utility model discloses a dustproof cabinet for refrigerator, including the cabinet body, the bottom of the cabinet body (1) all is provided with support column (2) all around, the bottom right side of the cabinet body (1) is provided with vent (3), and the position that the bottom right side of the cabinet body (1) corresponds vent (3) is provided with fan fixed frame (4), fan fixed frame (4) inner chamber is provided with air discharge fan (5), the top of the cabinet body (1) is provided with top fluting (8), the position that the top of the cabinet body (1) corresponds top fluting (8) is provided with fan fixed frame (9), the inner chamber of fan fixed frame (9) is provided with air inlet fan (10), the top of fan fixed frame (9) is provided with filter screen (12), the inner chamber top of the cabinet body (1) is provided with interior dustproof filter screen (17), the left and right sides of interior dustproof filter screen (17) all is provided with connecting block (14), and all is provided with connecting hole (15) on connecting block (14), the inner chamber top left and right sides of the cabinet body (1) all is provided with the screw hole (15) assorted screw hole (15), connecting hole (14) that the connecting block (14) passes through assorted connecting hole (15) and by bolt (16) the screw thread hole is connected to the bottom of the cabinet body (18), the dustproof cabinet body (18) is connected to the dustproof outer the dustproof filter screen (18) is provided with the dustproof left and the dustproof filter screen (18) bottom of the dustproof cabinet body (18) bottom And a sponge filter layer (19) and a non-woven fabric layer (20) are sequentially arranged between the inner dustproof filter screen (17) and the outer dustproof filter screen (18) from top to bottom.
2. The dustproof ventilation system of electric secondary screen cabinet according to claim 1, characterized in that: the cabinet body (1) the inner chamber left and right sides top all is provided with mounting panel (6), and is two sets of the opposite face of mounting panel (6) is all installed and is provided with light (7).
3. The dustproof and ventilation system of the electrical secondary screen cabinet as claimed in claim 1, wherein: the left and right sides top of fan fixed frame one (9) all is provided with fixed block (11), fixed block (11) all correspond with the left and right sides of filter screen (12) and are provided with assorted internal thread hole, fixed block (11) are through assorted internal thread hole and fixing bolt (13) threaded connection filter screen (12).
4. The dustproof and ventilation system of the electrical secondary screen cabinet as claimed in claim 1, wherein: the mesh diameters of the inner dustproof filter screen (17) and the outer dustproof filter screen (18) are all set to be one centimeter, and the length and the width of the inner dustproof filter screen (17) are both greater than those of the top groove (8).
5. The dustproof and ventilation system of the electrical secondary screen cabinet as claimed in claim 1, wherein: the top of the left side and the right side of the outer dustproof filter screen (18) are respectively provided with a clamping block, and the connecting block (14) is provided with a clamping groove matched with the clamping block.
6. The dustproof and ventilation system of the electrical secondary screen cabinet as claimed in claim 1, wherein: the middle of the rear end face of the cabinet body (1) is provided with a plurality of groups of heat dissipation through holes, and the diameter of an inner hole of each heat dissipation through hole is two millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984015.2U CN217882362U (en) | 2022-07-29 | 2022-07-29 | Dustproof ventilation system of electric secondary screen cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221984015.2U CN217882362U (en) | 2022-07-29 | 2022-07-29 | Dustproof ventilation system of electric secondary screen cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882362U true CN217882362U (en) | 2022-11-22 |
Family
ID=84057285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221984015.2U Active CN217882362U (en) | 2022-07-29 | 2022-07-29 | Dustproof ventilation system of electric secondary screen cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217882362U (en) |
-
2022
- 2022-07-29 CN CN202221984015.2U patent/CN217882362U/en active Active
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