CN212677624U - Promote PLC rack of dustproof and waterproof effect - Google Patents
Promote PLC rack of dustproof and waterproof effect Download PDFInfo
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- CN212677624U CN212677624U CN202021922044.7U CN202021922044U CN212677624U CN 212677624 U CN212677624 U CN 212677624U CN 202021922044 U CN202021922044 U CN 202021922044U CN 212677624 U CN212677624 U CN 212677624U
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- air supply
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- 230000000694 effects Effects 0.000 title claims abstract description 36
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of PLC control cabinet and specifically relates to a PLC rack that promotes dustproof and waterproof effect is related to, including the rack main part, be provided with the fan on the rack main part lateral wall, fan air intake and the outside intercommunication of rack main part, the inside blast pipe that is provided with of rack main part, blast pipe tip and fan intercommunication have seted up a plurality of supply-air outlet on the blast pipe lateral wall, a plurality of supply-air outlet at the inside evenly distributed of rack main part. The fan can be through the blast pipe to the inside ventilation of rack main part, and the air current that gets into in the blast pipe can follow the supply-air outlet and get into inside the rack main part to because the blast pipe is at the inside evenly distributed of rack main part, thereby effectively promote the inside homogeneity of air current entering main part, promote the inside radiating effect of rack main part.
Description
Technical Field
The application relates to the field of PLC control cabinets, in particular to a PLC cabinet capable of improving dustproof and waterproof effects.
Background
The PLC comprehensive control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. The device can realize automatic control according to the size of an actual control gauge, and is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like. The PLC integrated control cabinet generally includes a cabinet and various electrical components disposed inside the cabinet, and the cabinet mainly protects internal circuits and electrical components. And because the electrical components generate more heat during operation, the cabinet also needs to have good ventilation effect.
Utility model patent as publication number CN210274768U specifically discloses a protection type electromechanical PLC complete set control rack, include: the cabinet comprises a cabinet body, a cabinet body frame, a cabinet door, a base, a top plate, a top cover and a hanging ring; the heat dissipation fan is arranged below the top plate, the heat dissipation dust cover is arranged above the heat dissipation fan, the side face and the back face of the cabinet body frame are provided with the ventilation openings, the filter screen is arranged inside the ventilation openings on the side face, and the heat dissipation effect of the cabinet can be effectively improved by the heat dissipation fan.
However, after the PLC integrated control cabinet is assembled, the arrangement of the electrical elements and circuits inside the cabinet is complex, and the arrangement of various electrical elements is dense, so that when the cooling fan ventilates from the top of the cabinet to the inside of the cabinet, airflow is not easy to enter between the electrical elements, which results in poor uniformity of airflow flowing inside the cabinet, thereby affecting the cooling effect of the cabinet.
SUMMERY OF THE UTILITY MODEL
In order to promote the radiating effect of rack, this application provides a PLC rack that promotes dustproof and waterproof effect.
The utility model provides a pair of promote PLC rack of dustproof and waterproof effect adopts following technical scheme:
the utility model provides a promote PLC rack of dustproof and waterproof effect, includes the rack main part, be provided with the fan on the rack main part lateral wall, fan air intake and the outside intercommunication of rack main part, the inside blast pipe that is provided with of rack main part, blast pipe tip and fan intercommunication, a plurality of supply-air outlet has been seted up on the blast pipe lateral wall, a plurality of the supply-air outlet is in the inside evenly distributed of rack main part.
Through adopting above-mentioned technical scheme, the fan can be through the blast pipe to the inside ventilation of rack main part, and the air current that gets into in the blast pipe can follow the supply-air outlet and get into inside the rack main part to because the blast pipe is at the inside evenly distributed of rack main part, thereby effectively promote the inside homogeneity of air current entering main part, promote the radiating effect of rack main part inside.
Preferably, the air supply pipe is vertically arranged in the cabinet main body and fixedly connected with the cabinet main body, and the plurality of air supply openings are uniformly distributed along the length direction of the air supply pipe.
Through adopting above-mentioned technical scheme, the vertical setting of blast pipe to a plurality of supply-air outlets follow blast pipe length direction evenly distributed, consequently the fan lets in the air current on can not the co-altitude position of rack main part, thereby dispels the heat to the electrical component on the co-altitude direction co-altitude position, promotes the inside radiating effect of rack main part.
Preferably, a plurality of first guide plates are vertically arranged in the air supply opening, the first guide plates are fixedly connected with the air supply pipe, and the plurality of guide plates are uniformly distributed along the horizontal direction; one side of the first guide plates, which is far away from the central position of the blast pipe, is arranged in a divergent manner.
Through adopting above-mentioned technical scheme, one side that the blast pipe central point was kept away from to first deflector is the form setting of dispersing, and first deflector can play the guide effect to the air current for the inside air current of entering cabinet main part can disperse to each position of cabinet main part inside, so that promote the radiating effect of cabinet main part.
Preferably, a second guide plate is further arranged in the air supply opening, the second guide plate is arranged along the horizontal direction and is fixedly connected with the air supply pipe, and the plurality of second guide plates are uniformly distributed along the vertical direction; the second guide plate and the first guide plate are arranged in a crossed mode, and one side, away from the center of the blast pipe, of the second guide plate is arranged in a divergent mode.
Through adopting above-mentioned technical scheme, second deflector and first deflector are mutually supported, can effectively promote the inside homogeneity of air current entering rack main part for the air current can enter into between the electric elements, effectively promotes the radiating effect of rack main part.
Preferably, the air supply pipes are arranged in plurality, are uniformly distributed along the peripheral side of the cabinet main body, and face the central position of the cabinet main body; the fan is located rack main part upper end, and a plurality of the upper end of blast pipe all communicates with the fan air outlet.
Through adopting above-mentioned technical scheme, a plurality of air supply pipes are along cabinet main part week side evenly distributed, can further promote the inside homogeneity of air current entering main part to can dispel the heat to the electric elements on the different positions in the cabinet main part, thereby promote the radiating effect of cabinet main part.
Preferably, the air outlet of the fan is provided with a flow dividing cover, a plurality of partition plates are arranged in the flow dividing cover, one side of each partition plate is fixedly connected with the side part of the flow dividing cover, the other side of each partition plate extends to the central position of the flow dividing cover, one sides of the flow dividing covers positioned at the central positions of the flow dividing covers are fixedly connected with each other, and included angles between every two adjacent partition plates are the same;
the inner part of the shunting cover is divided into a plurality of bins by the partition plates, the bins correspond to the air supply pipes one by one, the upper ends of the air supply pipes are communicated with the inner part of the bins, and the bins are communicated with the air outlet of the fan.
Through adopting above-mentioned technical scheme, the reposition of redundant personnel cover can send into the inside air current of rack main part to the fan and shunt for the amount of wind in each blast pipe is unanimous, makes the air current flow on the inside each position of rack main part unanimous, thereby guarantees the inside radiating effect of rack main part.
Preferably, the cabinet main body is provided with a filtering component for filtering air and dust entering the cabinet main body, and the filtering component is located on the outer side of the cabinet main body and connected with the air inlet of the fan.
Through adopting above-mentioned technical scheme, filtering component can filter the air that enters into the inside of rack main part, prevents that the dust from entering into inside the rack main part to effectively promote the IP protection level of rack main part, so that the use of rack main part.
Preferably, the filter assembly comprises a filter box and a filter element arranged inside the filter box, the filter box is provided with a first ventilation opening and a second ventilation opening, the filter element is located between the first ventilation opening and the second ventilation opening, and the first ventilation opening is communicated with an air inlet of the fan.
Through adopting above-mentioned technical scheme, the filter core can filter the dust impurity in the air that gets into the rack main part to effectively promote the dustproof effect of rack main part, promote the IP protection level of rack.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the fan can ventilate the inside of the cabinet main body through the air supply pipe, airflow entering the air supply pipe can enter the inside of the cabinet main body from the air supply outlet, and the air supply pipe is uniformly distributed in the inside of the cabinet main body, so that the uniformity of the airflow entering the inside of the main body is effectively improved, and the heat dissipation effect in the inside of the cabinet main body is improved;
2. a plurality of first guide plates are vertically arranged in the air supply port, a second guide plate is horizontally arranged in the air supply port, and one sides of the first guide plates and the second guide plates, which are far away from the center of the air supply pipe, are arranged in a radiating manner, so that the uniformity of airflow entering the interior of the cabinet main body can be effectively improved, the airflow can enter between the electrical elements, and the heat dissipation effect of the cabinet main body is effectively improved;
3. the filter core can filter the dust impurity in the air that gets into the rack main part to effectively promote the dustproof effect of rack main part, promote the IP protection level of rack.
Drawings
FIG. 1 is a schematic view of an exploded structure for showing a filter assembly;
FIG. 2 is a view for showing the connection relationship between the filter assembly, the blast pipe and the cabinet body;
FIG. 3 is a schematic view showing a connection structure between the blower, the flow dividing cover and the blast pipe;
FIG. 4 is a schematic view of the connection structure between the flow dividing cover and the blast pipe;
fig. 5 is a schematic structural view of the first guide plate and the second guide plate.
In the drawings, the reference numbers: 1. a cabinet main body; 2. a fan; 3. a flow dividing cover; 31. a partition plate; 4. an air supply pipe; 41. a first guide plate; 42. a second guide plate; 5. a filter assembly; 51. a filter cartridge; 52. and (3) a filter element.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses promote PLC rack of dustproof and waterproof effect. Referring to fig. 1 and 2, the PLC cabinet includes a cabinet body 1, a fan 2 disposed on the cabinet body 1, a filter assembly 5 disposed outside the cabinet body 1 and connected to an air inlet of the fan 2, and an air supply pipe 4 vertically disposed inside the cabinet body 1 and connected to an air outlet of the fan 2. The fan 2 is fixedly connected with the top wall of the cabinet body 1. Seted up a plurality of supply-air outlets on the blast pipe 4, a plurality of supply-air outlets are along 4 vertical direction evenly distributed of blast pipe, consequently, when 2 during operations of fan, fan 2 can let in the air current in blast pipe 4 to the air current gets into 1 insidely of rack main part from a plurality of supply-air outlets, thereby promotes the homogeneity of air current in 1 inside flows of rack main part, promotes the radiating efficiency. An air outlet is further formed in the cabinet main body 1 to ensure the circulation of air inside the cabinet main body 1.
Referring to fig. 1, the filter assembly 5 includes a filter box 51 fixedly connected with the upper end of the cabinet body 1 and a filter element 52 disposed inside the filter box 51, a first ventilation opening is disposed at the upper end of the filter box 51, a second ventilation opening is disposed at the lower end of the filter box 51, the first ventilation opening is communicated with an air inlet of the fan 2, and the filter element 52 is disposed between the first ventilation opening and the second ventilation opening, so that when the fan 2 passes air flow into the cabinet body 1, the filter element 52 can filter dust and impurities in the air flow entering the cabinet body 1, and therefore the IP protection level of the cabinet body 1 is effectively improved.
Referring to fig. 2 and 3, the plurality of air supply pipes 4 are provided, the plurality of air supply pipes 4 are uniformly distributed along the peripheral side of the cabinet body 1, and the plurality of air supply pipes 4 are fixedly connected with the side wall of the cabinet body 1. The air supply outlets on the air supply pipes 4 are arranged towards the center of the cabinet body 1, and therefore the heat dissipation effect of the cabinet body 1 can be improved.
Referring to fig. 3 and 4, a flow distribution cover 3 is further arranged below the fan 2, the flow distribution cover 3 is fixedly connected with the top wall of the cabinet body 1, and the upper end of the flow distribution cover 3 is communicated with an air outlet of the fan 2. The inside of reposition of redundant personnel cover 3 is provided with a plurality of baffles 31, one side of baffle 31 and the lateral wall fixed connection of reposition of redundant personnel cover 3, and the other side extends to the central point of reposition of redundant personnel cover 3 and puts to a plurality of baffles 31 are located the mutual fixed connection in one side of reposition of redundant personnel cover 3 central point, and the contained angle between two adjacent baffles 31 is the same, the lower extreme and the 3 diapire fixed connection of reposition of redundant personnel cover of baffle 31. From this, form independent bin between a plurality of baffles 31 and the reposition of redundant personnel cover 3, every bin all is linked together with the air outlet of fan 2, a plurality of blast pipe 4 and a plurality of bins one-to-one to the upper end and the inside intercommunication of bin of blast pipe 4 make fan 2 can let in the air current in to each blast pipe 4 through reposition of redundant personnel cover 3 uniformly.
Referring to fig. 4, a plurality of first guide plates 41 and a plurality of second guide plates 42 are disposed in each air supply opening, and the first guide plates 41 and the second guide plates 42 are fixedly connected to the side wall of the air supply duct 4. The first guide plates 41 are vertically disposed, and a plurality of the first guide plates 41 are uniformly distributed in the horizontal direction. The second guide plates 42 are horizontally disposed, and a plurality of the second guide plates 42 are uniformly distributed in the vertical direction. The first guide plate 41 and the second guide plate 42 are arranged in a grid-like cross. First deflector 41 and second deflector 42 keep away from the one side that blast pipe 4 central point put and all are the form setting of dispersing, consequently, when the square air current passes through the supply-air outlet, the air current can flow to the inside all directions of rack main part 1 under the effect of first deflector 41 and second deflector 42 to effectively promote the air current at the inside homogeneity that flows of rack main part 1, promote the radiating effect of rack main part 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a promote PLC rack of dustproof and waterproof effect, includes rack main part (1), its characterized in that: the air supply device is characterized in that a fan (2) is arranged on the side wall of the cabinet body (1), an air inlet of the fan (2) is communicated with the outside of the cabinet body (1), an air supply pipe (4) is arranged inside the cabinet body (1), the end part of the air supply pipe (4) is communicated with the fan (2), and a plurality of air supply openings are formed in the side wall of the air supply pipe (4) and are uniformly distributed inside the cabinet body (1).
2. The PLC cabinet with the dustproof and waterproof effect improved according to claim 1, wherein: the air supply pipe (4) is vertically arranged inside the cabinet body (1) and fixedly connected with the cabinet body (1), and a plurality of air supply openings are uniformly distributed along the length direction of the air supply pipe (4).
3. The PLC cabinet with the dustproof and waterproof effect improved according to claim 1, wherein: a plurality of first guide plates (41) are vertically arranged in the air supply port, the first guide plates (41) are fixedly connected with the air supply pipe (4), and the plurality of guide plates are uniformly distributed along the horizontal direction; the first guide plates (41) are arranged in a diverging manner on the side away from the center of the blast pipe (4).
4. The PLC cabinet with the dustproof and waterproof effect improved according to claim 3, wherein: a second guide plate (42) is further arranged in the air supply port, the second guide plate (42) is arranged along the horizontal direction and is fixedly connected with the air supply pipe (4), and the second guide plates (42) are uniformly distributed along the vertical direction; the second guide plate (42) and the first guide plate (41) are arranged in a crossed mode, and one side, away from the center position of the air supply pipe (4), of the second guide plate (42) is arranged in a divergent mode.
5. The PLC cabinet with the dustproof and waterproof effect improved according to claim 1, wherein: the air supply pipes (4) are arranged in a plurality, the air supply pipes (4) are uniformly distributed along the peripheral side of the cabinet main body (1), and the air supply outlet faces to the central position of the cabinet main body (1); the fan (2) is positioned at the upper end of the cabinet body (1), and the upper ends of the air supply pipes (4) are communicated with an air outlet of the fan (2).
6. The PLC cabinet with the dustproof and waterproof effect improved according to claim 5, wherein: an air outlet of the fan (2) is provided with a flow dividing cover (3), a plurality of partition plates (31) are arranged inside the flow dividing cover (3), one side of each partition plate (31) is fixedly connected with the side of the flow dividing cover (3), the other side of each partition plate extends to the central position of the flow dividing cover (3), one sides of the flow dividing covers (3) positioned at the central positions of the flow dividing covers are fixedly connected with each other, and included angles between every two adjacent partition plates (31) are the same;
the inner part of the shunting cover (3) is divided into a plurality of bins by the partition plates (31), the bins correspond to the air supply pipes (4) one by one, the upper ends of the air supply pipes (4) are communicated with the inner part of the bins, and the bins are communicated with the air outlet of the fan (2).
7. The PLC cabinet with the dustproof and waterproof effect improved according to claim 1, wherein: the air filter is characterized in that a filtering component (5) used for filtering air and dust entering the inside of the cabinet body (1) is arranged on the cabinet body (1), and the filtering component (5) is located on the outer side of the cabinet body (1) and connected with an air inlet of the fan (2).
8. The PLC cabinet with the dustproof and waterproof effect improved according to claim 7, wherein: the filter assembly (5) comprises a filter box (51) and a filter element (52) arranged inside the filter box (51), a first ventilation opening and a second ventilation opening are formed in the filter box (51), the filter element (52) is located between the first ventilation opening and the second ventilation opening, and the first ventilation opening is communicated with an air inlet of the fan (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922044.7U CN212677624U (en) | 2020-09-05 | 2020-09-05 | Promote PLC rack of dustproof and waterproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922044.7U CN212677624U (en) | 2020-09-05 | 2020-09-05 | Promote PLC rack of dustproof and waterproof effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212677624U true CN212677624U (en) | 2021-03-09 |
Family
ID=74823950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021922044.7U Active CN212677624U (en) | 2020-09-05 | 2020-09-05 | Promote PLC rack of dustproof and waterproof effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212677624U (en) |
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2020
- 2020-09-05 CN CN202021922044.7U patent/CN212677624U/en active Active
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