CN118841860B - An efficient heat dissipation and noise reduction device for electrical control cabinet - Google Patents
An efficient heat dissipation and noise reduction device for electrical control cabinet Download PDFInfo
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- CN118841860B CN118841860B CN202411205363.9A CN202411205363A CN118841860B CN 118841860 B CN118841860 B CN 118841860B CN 202411205363 A CN202411205363 A CN 202411205363A CN 118841860 B CN118841860 B CN 118841860B
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 22
- 230000009467 reduction Effects 0.000 title claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 41
- 238000004891 communication Methods 0.000 claims description 53
- 238000009423 ventilation Methods 0.000 claims description 15
- 238000007664 blowing Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention belongs to the technical field of electrical control cabinets, and provides a high-efficiency heat dissipation and noise reduction device for an electrical control cabinet, which comprises a cabinet body, wherein a cabinet door is rotatably arranged on one side of the cabinet body, a plurality of groups of partition boards which are distributed at intervals are fixedly arranged in the cabinet body, cavities are formed in the partition boards and the bottom side walls of the cabinet body, and through holes communicated with the cavities are formed in the partition boards and the bottom side walls of the cabinet body, so that the technical problem that heat accumulation above the inside of the electrical control cabinet is difficult to quickly dissipate and electric elements are damaged in the prior art is solved.
Description
Technical Field
The invention belongs to the technical field of electrical control cabinets, and particularly relates to an efficient heat dissipation and noise reduction device for an electrical control cabinet.
Background
The electrical control cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally. A large number of electrical components are often installed in the electrical control cabinet, and a large amount of heat is generated in the use process of the electrical components, however, the heat can cause the electrical components to heat up and damage, so that the temperature in the electrical control cabinet needs to be controlled.
The existing electrical control cabinet usually lets in cold air from the below of electrical control cabinet when the heat dissipation, then the discharge of hot air is accomplished in the top of electrical control cabinet through equipment such as fan or fan acceleration, but cold air flows upwards by heating after getting into the electrical control cabinet from the bottom, its top space-time temperature in flowing to electrical control cabinet has been very high, thereby the electronic part of top is difficult to with cold air contact, the cooling effect of upper electronic part has been reduced, the hot air can contact with the electronic part of top at the in-process that upwards flows simultaneously, in addition the electronic part itself produces heat, thereby cause the electronic part temperature of top to rise fast, lead to the easy damage of upper electronic part.
Disclosure of Invention
The invention aims to provide a high-efficiency heat dissipation and noise reduction device for an electrical control cabinet, and aims to solve the technical problem that heat accumulation at the upper part in the electrical control cabinet is difficult to quickly dissipate heat and damage electrical elements in the prior art.
The invention discloses a high-efficiency heat-dissipation noise-reduction device of an electrical control cabinet, which comprises a cabinet body, wherein a cabinet door is rotatably arranged on one side of the cabinet body, a plurality of groups of partition boards which are distributed at intervals are fixedly arranged in the cabinet body, cavities are formed in the partition boards and the side walls of the bottom of the cabinet body, and through holes communicated with the cavities are formed in the partition boards and the side walls of the bottom of the cabinet body;
The cabinet is characterized in that a plurality of groups of first support plates are fixedly installed in the cabinet body, the first support plates are in one-to-one correspondence with the partition plates, the first support plates are located below the corresponding partition plates, one end of each first support plate is provided with a space with the inner wall of the cabinet body, a plurality of groups of second support plates are fixedly installed in the cabinet body, the second support plates are in one-to-one correspondence with the first support plates, the second support plates are located below the first support plates, one end of each second support plate is provided with a space with the inner wall of the cabinet body, the second support plates are provided with included angles with the horizontal plane, the space between the second support plates, the first support plates and the inner wall of the cabinet body is located at two sides, and a ventilation assembly for replacing gas in the cabinet body is arranged on the cabinet body.
According to the further technical scheme, a plurality of groups of radiating fins which are distributed at intervals are fixedly arranged on the surface, close to the first support plate, of the partition plate.
According to a further technical scheme, the ventilation assembly comprises an air inlet communication box, a plurality of groups of air inlet communication boxes are arranged on the side face of the cabinet body and fixedly installed on the side face of the cabinet body, the positions of the plurality of groups of air inlet communication boxes correspond to the positions of the partition plate and the side wall of the bottom of the cabinet body, a plurality of groups of third air holes are formed in the side wall of the cabinet body, cavities on the partition plate and the side wall of the bottom of the cabinet body are communicated with the air inlet communication boxes through the third air holes, and the plurality of groups of air inlet communication boxes are connected with a blower located on the side face of the cabinet body through pipelines.
According to the further technical scheme, a second air hole positioned between the partition plate and the first support plate is further formed in the side wall of the cabinet body, and the second air hole is communicated with the air inlet communication box.
According to a further technical scheme, the ventilation assembly further comprises an air outlet communication box, a plurality of groups of air outlet communication boxes are arranged on the side face of the cabinet body and fixedly installed, the positions of the plurality of groups of air outlet communication boxes correspond to those of the second support plates, a plurality of groups of first air holes communicated with the air outlet communication boxes are formed in the side wall of the cabinet body, the first air holes are located at the intervals between the second support plates and the cabinet body, and the plurality of groups of air outlet communication boxes are connected with an exhaust fan located at the top of the cabinet body through pipelines.
According to the further technical scheme, a clamping groove is formed in the bottom of the cabinet body, a grid baffle for shielding the clamping groove is arranged on the cabinet body, a plurality of groups of mounting pipes which are distributed in a linear array are fixedly installed in the clamping groove, a bottom plate is fixedly installed on the mounting pipes, a mounting cylinder is fixedly installed on the bottom plate, through grooves are formed in the side walls of the mounting cylinders and are communicated with the mounting pipes, a filter cylinder is sleeved on the mounting cylinder, the bottom plate, the mounting cylinder and the filter cylinder are coaxially distributed with the mounting pipes, a second communicating pipe is communicated with an air inlet end of the air blower, and the second communicating pipe is simultaneously communicated with the plurality of groups of mounting pipes.
According to the technical scheme, a plurality of groups of flow holes are formed in the side wall of the cabinet body, the flow holes are distributed along the length direction of the cabinet body, the upper ends of the flow holes penetrate through the side wall of the cabinet body, the flow holes are communicated with the clamping grooves, the flow holes are in one-to-one correspondence with the mounting pipes and are coaxially distributed, a sealing box is fixedly mounted at the top of the cabinet body, the flow holes are all located in the sealing box, a first communication pipe is communicated with the sealing box, the first communication pipe is communicated with a blowing pipe at the air outlet end of the exhaust fan, and an included angle between the first communication pipe and the blowing pipe is an acute angle.
According to the technical scheme, a fixing plate is fixedly arranged in the clamping groove, a plurality of groups of rotating shafts are rotatably arranged on the fixing plate, the rotating shafts are in one-to-one correspondence with the mounting pipes and are coaxially arranged, a cleaning brush is fixedly arranged at one end, close to the mounting pipes, of each rotating shaft, the cleaning brush is in contact with the side wall of the filter cylinder, and a driving blade located in the flow hole is fixedly arranged at one end, far away from the mounting pipes, of each rotating shaft.
Compared with the prior art, the invention has the following beneficial effects:
1. Through the cavity of taking a breath the subassembly to baffle and cabinet body bottom in carry the air, the air passes through the through-hole blowout, the air blows out from the below through evenly distributed's through-hole for the electrical components homoenergetic of each position is blown, avoids shielding the part electrical components that leads to each other between the electrical components overheated, improves electrical components's cooling effect, has blown on every baffle respectively simultaneously and has avoided the longer distance of air at the internal flow of cabinet, thereby guarantees that the air temperature is lower when the internal flow of cabinet, makes external air that gets into the cabinet body can carry more heat and leave the cabinet body, improves the radiating effect of the cabinet body.
2. The first support plate and the second support plate shield the upward moving hot air, and meanwhile, the air in the cabinet body is extracted from the lower part of the partition plate through the ventilation assembly, so that the hot air can be outwards extracted and discharged by the ventilation assembly after rising to the position of the second support plate, the influence of the hot air formed by heat dissipation of the lower electric appliance element on the upper electric appliance element is avoided, the heating speed of the upper electric appliance element is reduced, and the heat dissipation effect in the cabinet body is further improved.
3. The internal hot air of cabinet can drive the air and flow in the circulation hole when discharging, and the heat on the cabinet body lateral wall can be taken away when the air flows in the circulation hole to further improve the cooling effect of the cabinet body, make the peripheral air of cabinet body can flow to cabinet body lateral wall department simultaneously, improve the natural cooling ability of the cabinet body.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a grille shutter according to the present invention.
FIG. 3 is a schematic view of a ventilation assembly according to the present invention.
Fig. 4 is a schematic structural view of the inside of the cabinet according to the present invention.
Fig. 5 is a schematic structural diagram of a card slot according to the present invention.
Fig. 6 is a schematic structural view of the installation tube in the present invention.
Fig. 7 is an enlarged schematic view of the area A1 in fig. 1.
In the drawing, 1, a cabinet body, 2, a cabinet door, 3, a partition board, 4, a through hole, 5, a first support plate, 6, a second support plate, 7, a radiating fin, 8, a first air hole, 9, a second air hole, 10, a third air hole, 11, an air inlet communication box, 12, an air outlet communication box, 13, a blower, 14, an exhaust fan, 15, a clamping groove, 16, a grid baffle plate, 17, a mounting pipe, 18, a bottom plate, 19, a mounting cylinder, 20, a fixing nut, 21, a filter cartridge, 22, a fixing plate, 23, a rotating shaft, 24, a cleaning brush, 25, a driving blade, 26, a circulation hole, 27, a sealing box, 28, a blowing pipe, 29, a first communication pipe, 30, a second communication pipe and 31, and a ventilation assembly.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-4, the efficient heat dissipation and noise reduction device for an electrical control cabinet provided by the invention comprises a cabinet body 1, wherein a cabinet door 2 is rotatably arranged on one side of the cabinet body 1, a plurality of groups of partition plates 3 which are distributed at intervals are fixedly arranged in the cabinet body 1, cavities are formed in the partition plates 3 and the bottom side wall of the cabinet body 1, and through holes 4 communicated with the cavities are formed in the partition plates 3 and the bottom side wall of the cabinet body 1;
The cabinet body 1 internally and fixedly provided with a plurality of groups of first support plates 5, the first support plates 5 are in one-to-one correspondence with the partition plates 3, the first support plates 5 are located below the corresponding partition plates 3, one end of each first support plate 5 is provided with a space with the inner wall of the cabinet body 1, the surface of each partition plate 3, which is close to the first support plates 5, is fixedly provided with a plurality of groups of radiating fins 7 distributed at intervals, the cabinet body 1 internally and fixedly provided with a plurality of groups of second support plates 6, the second support plates 6 are in one-to-one correspondence with the first support plates 5, the second support plates 6 are located below the first support plates 5, one ends of the second support plates 6 are provided with spaces with the inner wall of the cabinet body 1, the second support plates 6 are provided with included angles with the horizontal plane, the spaces between the second support plates 6, the first support plates 5 and the inner wall of the cabinet body 1 are located at two sides, and the cabinet body 1 is provided with a ventilation assembly 31 for replacing gas in the cabinet body 1.
In practical application, the electrical components are mounted on the bottom of the cabinet body 1 or each partition board 3, the cabinet door 2 is in a closed state during normal use, at this time, the ventilation assembly 31 conveys air into the cavities at the bottom of the cabinet body 1 and the partition boards 3, the air is sprayed out through the through holes 4, and the air is blown out from the lower side through the evenly distributed through holes 4, so that the electrical components at each position can be blown to, the overheating of part of the electrical components caused by the mutual shielding among the electrical components is avoided, the cooling effect of the electrical components is improved, and meanwhile, the air is blown onto each partition board 3 respectively to avoid the longer distance of the air flowing in the cabinet body 1, so that the temperature of the air flowing in the cabinet body 1 is lower, the air entering the cabinet body 1 from the outside can carry more heat to leave the cabinet body 1, and the heat dissipation effect of the cabinet body 1 is improved;
When the electric elements at the lower part work to generate heat, the heat can heat the air and the hot air can flow upwards, at the moment, the upward moving hot air is shielded by the first support plate 5 and the second support plate 6, meanwhile, the air in the cabinet body 1 is extracted from the lower part of the partition plate 3 through the ventilation assembly 31, so that the hot air can be outwards extracted and discharged by the ventilation assembly 31 after rising to the position of the second support plate 6, the influence of the hot air formed by the heat emitted by the electric elements at the lower part on the electric elements at the upper part is avoided, the heating speed of the electric elements at the upper part is reduced, the heat dissipation effect in the cabinet body 1 is further improved, the electric elements in the cabinet body 1 are further ensured to be in proper temperature operation, and the noise pollution during operation is reduced.
As shown in fig. 1-3, for the efficient heat dissipation and noise reduction device of an electrical control cabinet provided by the invention, the ventilation assembly 31 comprises an air inlet communication box 11, the air inlet communication box 11 is provided with a plurality of groups and is fixedly arranged on the side surface of the cabinet body 1, the positions of the plurality of groups of air inlet communication boxes 11 correspond to the positions of the partition plate 3 and the side wall of the bottom of the cabinet body 1, a plurality of groups of third air holes 10 are formed in the side wall of the cabinet body 1, the cavities on the partition plate 3 and the side wall of the bottom of the cabinet body 1 are communicated with the air inlet communication box 11 through the third air holes 10, and the plurality of groups of air inlet communication boxes 11 are connected with a blower 13 positioned on the side surface of the cabinet body 1 through pipelines.
Specifically, the side wall of the cabinet body 1 is also provided with a second air hole 9 positioned between the partition plate 3 and the first support plate 5, and the second air hole 9 is communicated with the air inlet communication box 11.
Specifically, the ventilation assembly 31 further comprises an air outlet communication box 12, the air outlet communication box 12 is provided with a plurality of groups and is fixedly arranged on the side surface of the cabinet body 1, the positions of the plurality of groups of air outlet communication boxes 12 correspond to the positions of the second support plates 6, a plurality of groups of first air holes 8 communicated with the air outlet communication box 12 are formed in the side wall of the cabinet body 1, the first air holes 8 are located at the intervals between the second support plates 6 and the cabinet body 1, and the plurality of groups of air outlet communication boxes 12 are connected with the exhaust fan 14 located at the top of the cabinet body 1 through pipelines.
In practical application, the blower 13 conveys air into the plurality of groups of air inlet communication boxes 11 through the pipelines, at the moment, the air in the air inlet communication boxes 11 can enter the partition plate 3 and the cavity on the side wall of the bottom of the cabinet body 1 through the third air holes 10, then the air in the cavity flows out of the through holes 4, at the moment, the air with lower external temperature can be blown onto the partition plate 3 or the electric components arranged on the side wall of the bottom of the cabinet body 1 for cooling, and the air is blown out from the lower side through the evenly distributed through holes 4, so that all the electric components at all positions can be blown, the overheating of part of the electric components caused by mutual shielding among the electric components is avoided, and the cooling effect of the electric components is improved;
Meanwhile, air in the air inlet communication box 11 can be blown into a space formed by the partition plate 3 and the first support plate 5 through the second air holes 9, at the moment, the air can move along a path formed by the partition plate 3, the first support plate 5 and the second support plate 6, the air finally moves to a space between the second support plate 6 and the inner wall of the cabinet body 1 and then is pumped into the air outlet communication box 12 through the first air holes 8, air in the air outlet communication box 12 is pumped out by the exhaust fan 14, and the air can take away heat on the partition plate 3, the first support plate 5 and the second support plate 6 when moving along the path formed by the partition plate 3, the first support plate 5 and the second support plate 6, so that the heat at the partition plate 3 is reduced, and meanwhile, the hot air moving from the lower direction is prevented from contacting with the partition plate 3 above to prevent the upper electrical components from being influenced by the heat emitted by the electrical components below, and the cooling effect in the cabinet body 1 is further improved.
As shown in fig. 5-7, for the efficient heat dissipation and noise reduction device for an electrical control cabinet provided by the invention, a clamping groove 15 is formed in the bottom of a cabinet body 1, a grid baffle 16 for shielding the clamping groove 15 is arranged on the cabinet body 1, a plurality of groups of mounting pipes 17 distributed in a linear array are fixedly arranged in the clamping groove 15, a bottom plate 18 is fixedly arranged on the mounting pipes 17, a mounting cylinder 19 is fixedly arranged on the bottom plate 18, through grooves are formed in the side walls of the mounting cylinders 19 and are communicated with the mounting pipes 17, a filter cylinder 21 is sleeved on the mounting cylinders 19, the bottom plate 18, the mounting cylinders 19 and the filter cylinder 21 are coaxially arranged with the mounting pipes 17, the air inlet end of a blower 13 is communicated with a second communicating pipe 30, and the second communicating pipe 30 is simultaneously communicated with the plurality of groups of mounting pipes 17.
Specifically, the side wall of the cabinet body 1 is provided with a plurality of groups of flow holes 26, the flow holes 26 are distributed along the length direction of the cabinet body 1, the upper ends of the flow holes 26 penetrate through the side wall of the cabinet body 1, the flow holes 26 are communicated with the clamping grooves 15, the flow holes 26 are in one-to-one correspondence with the mounting pipes 17 and are coaxially distributed, the top of the cabinet body 1 is fixedly provided with a closed box 27, the flow holes 26 are located in the closed box 27, the closed box 27 is communicated with a first communication pipe 29, the first communication pipe 29 is communicated with a blowing pipe 28 at the air outlet end of the exhaust fan 14, and the included angle between the first communication pipe 29 and the blowing pipe 28 is an acute angle.
Specifically, a fixed plate 22 is fixedly installed in the clamping groove 15, a plurality of groups of rotating shafts 23 are rotatably installed on the fixed plate 22, the rotating shafts 23 are in one-to-one correspondence with the installation pipes 17 and are coaxially arranged, a cleaning brush 24 is fixedly installed at one end, close to the installation pipes 17, of each rotating shaft 23, the cleaning brush 24 is in contact with the side wall of the filter cylinder 21, and a driving blade 25 located in a flow hole 26 is fixedly installed at one end, far away from the installation pipes 17, of each rotating shaft 23.
In practical application, the filter cartridge 21 is mounted on the mounting cylinder 19 and is fixed by the fixing nut 20, the air discharged by the exhaust fan 14 is blown out by the blowing pipe 28, and because the air rapidly flows in the blowing pipe 28, the air pressure in the blowing pipe 28 is lower, and then the air in the closed box 27 enters the blowing pipe 28 through the first communication pipe 29 under the action of the air pressure, and at the moment, the air enters the clamping groove 15 through the grid baffle 16 and then enters the closed box 27 through the communication hole 26 to finish the circulating flow of the air, and the air can take away the heat on the side wall of the cabinet body 1 when flowing in the communication hole 26, so that the cooling effect of the cabinet body 1 is further improved, and meanwhile, the air around the cabinet body 1 can flow to the side wall of the cabinet body 1, and the natural cooling capacity of the cabinet body 1 is improved;
the blower 13 extracts the air in the mounting pipe 17 through the second communicating pipe 30, and then outside air passes through the filter cylinder 21 to be supplemented into the mounting pipe 17, and then outside air is conveyed into the cabinet body 1 for cooling after being filtered by the filter cylinder 21, so that the air is prevented from carrying impurities into the cabinet body 1, the good cooling condition of the cabinet body 1 is ensured, the air can drive the rotating shaft 23 to rotate through the driving blade 25 when flowing in the circulating hole 26, the cleaning brush 24 is driven to clean the surface of the filter cylinder 21 when the rotating shaft 23 rotates, the surface of the filter cylinder 21 is ensured to be clean, and the smoothness of the air passing through the filter cylinder 21 is ensured.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides an electric control cabinet high-efficient heat dissipation noise reduction device, includes cabinet body (1), cabinet body (1) one side rotates installs cabinet door (2), its characterized in that, cabinet body (1) internal fixation has multiunit interval distribution's baffle (3), all has seted up cavity and baffle (3) on the bottom lateral wall of cabinet body (1) and the bottom lateral wall of cabinet body (1) on all has seted up through-hole (4) with the cavity intercommunication;
The novel multifunctional gas exchange cabinet is characterized in that a plurality of groups of first support plates (5) are fixedly arranged in the cabinet body (1), the first support plates (5) are in one-to-one correspondence with the partition plates (3), the first support plates (5) are located below the corresponding partition plates (3), one end of each first support plate (5) is provided with a gap with the inner wall of the cabinet body (1), a plurality of groups of second support plates (6) are fixedly arranged in the cabinet body (1), the second support plates (6) are in one-to-one correspondence with the first support plates (5), the second support plates (6) are located below the first support plates (5), one end of each second support plate (6) is provided with a gap with the inner wall of the cabinet body (1), the second support plates (6), the gap between each first support plate (5) and the inner wall of the cabinet body (1) is located on two sides, and a gas exchange assembly (31) for exchanging gas in the cabinet body (1) is arranged on the cabinet body (1).
The ventilation assembly (31) comprises an air inlet communication box (11), wherein the air inlet communication box (11) is provided with a plurality of groups and is fixedly arranged on the side face of the cabinet body (1), the positions of the plurality of groups of air inlet communication boxes (11) correspond to the positions of the partition plate (3) and the side wall of the bottom of the cabinet body (1), a plurality of groups of third air holes (10) are formed in the side wall of the cabinet body (1), cavities on the partition plate (3) and the side wall of the bottom of the cabinet body (1) are communicated with the air inlet communication box (11) through the third air holes (10), and the plurality of groups of air inlet communication boxes (11) are connected with a blower (13) located on the side face of the cabinet body (1) through pipelines.
2. The efficient heat dissipation and noise reduction device for the electrical control cabinet according to claim 1, wherein a plurality of groups of heat dissipation fins (7) which are distributed at intervals are fixedly arranged on the surface of the partition plate (3) close to the first support plate (5).
3. The efficient heat-dissipation and noise-reduction device for the electrical control cabinet according to claim 1, wherein a second air hole (9) positioned between the partition plate (3) and the first support plate (5) is further formed in the side wall of the cabinet body (1), and the second air hole (9) is communicated with the air inlet communication box (11).
4. The efficient heat dissipation and noise reduction device for the electrical control cabinet according to claim 1, wherein the ventilation assembly (31) further comprises an air outlet communication box (12), a plurality of groups of air outlet communication boxes (12) are arranged on the side face of the cabinet body (1) and fixedly installed, the positions of the plurality of groups of air outlet communication boxes (12) correspond to those of the second support plates (6), a plurality of groups of first air holes (8) communicated with the air outlet communication boxes (12) are formed in the side wall of the cabinet body (1), the first air holes (8) are located at the intervals between the second support plates (6) and the cabinet body (1), and the plurality of groups of air outlet communication boxes (12) are connected with an exhaust fan (14) located at the top of the cabinet body (1) through pipelines.
5. The efficient heat dissipation and noise reduction device for the electrical control cabinet according to claim 4 is characterized in that a clamping groove (15) is formed in the bottom of the cabinet body (1), a grid baffle plate (16) for shielding the clamping groove (15) is arranged on the cabinet body (1), a plurality of groups of mounting pipes (17) distributed in a linear array are fixedly arranged in the clamping groove (15), a bottom plate (18) is fixedly arranged on the mounting pipes (17), a mounting barrel (19) is fixedly arranged on the bottom plate (18), through grooves are formed in the side wall of the mounting barrel (19) and are communicated with the mounting pipes (17), a filter cartridge (21) is sleeved on the mounting barrel (19), the bottom plate (18), the mounting barrel (19) and the filter cartridge (21) are coaxially arranged with the mounting pipes (17), a second communicating pipe (30) is communicated with the air inlet end of the blower (13), and the second communicating pipe (30) is simultaneously communicated with the plurality of groups of mounting pipes (17).
6. The efficient heat dissipation and noise reduction device for the electrical control cabinet according to claim 5, wherein a plurality of groups of flow holes (26) are formed in the side wall of the cabinet body (1), the flow holes (26) are formed in the length direction of the cabinet body (1) and the upper ends of the flow holes penetrate through the side wall of the cabinet body (1), the flow holes (26) are communicated with the clamping grooves (15) and the flow holes (26) are formed in a one-to-one correspondence and coaxial with the mounting pipes (17), the top of the cabinet body (1) is fixedly provided with a sealing box (27), the flow holes (26) are all located in the sealing box (27), a first communication pipe (29) is communicated with a blowing pipe (28) at the air outlet end of the exhaust fan (14), and an included angle between the first communication pipe (29) and the blowing pipe (28) is an acute angle.
7. The efficient heat dissipation and noise reduction device for the electrical control cabinet according to claim 6, wherein a fixing plate (22) is fixedly installed in the clamping groove (15), a plurality of groups of rotating shafts (23) are rotatably installed on the fixing plate (22), the rotating shafts (23) are in one-to-one correspondence with the installation pipes (17) and are coaxially arranged, a cleaning brush (24) is fixedly installed at one end, close to the installation pipes (17), of each rotating shaft (23), the cleaning brush (24) is in contact with the side wall of the filter cylinder (21), and a driving blade (25) located in the circulation hole (26) is fixedly installed at one end, far away from the installation pipes (17), of each rotating shaft (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411205363.9A CN118841860B (en) | 2024-08-30 | 2024-08-30 | An efficient heat dissipation and noise reduction device for electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411205363.9A CN118841860B (en) | 2024-08-30 | 2024-08-30 | An efficient heat dissipation and noise reduction device for electrical control cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN118841860A CN118841860A (en) | 2024-10-25 |
| CN118841860B true CN118841860B (en) | 2025-02-28 |
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| CN202411205363.9A Active CN118841860B (en) | 2024-08-30 | 2024-08-30 | An efficient heat dissipation and noise reduction device for electrical control cabinet |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421404A (en) * | 2020-11-06 | 2021-02-26 | 西安永宁达自动化技术有限公司 | PLC-based diesel generator set parallel operation system for thermal power plant security power supply |
| CN115733075A (en) * | 2022-10-11 | 2023-03-03 | 南京东环智能节能科技有限公司 | Energy-saving electrical control cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2401097T3 (en) * | 2006-05-11 | 2013-04-16 | I.R.E. Industria Resistenze Elettriche S.R.L. | Cabinet for electrical elements that generate heat to dissipate |
| CN210142846U (en) * | 2019-09-06 | 2020-03-13 | 广东东捷实业有限公司 | Block terminal with block terminal mounting bracket and radiating effect are good |
| CN212011705U (en) * | 2020-05-25 | 2020-11-24 | 陈国栋 | Electric automation control's heat dissipation regulator cubicle |
| CN215009023U (en) * | 2021-05-17 | 2021-12-03 | 陕西新力源电气有限公司 | Novel quick heat-dissipation power distribution cabinet |
| CN216905742U (en) * | 2021-12-21 | 2022-07-05 | 山东中嘉装备制造有限公司 | Electric cabinet for construction engineering detection |
| CN219591953U (en) * | 2023-03-30 | 2023-08-25 | 江盟电气有限公司 | Movable centrally installed switchgear |
| CN219760323U (en) * | 2023-04-28 | 2023-09-26 | 重庆荣凯川仪仪表有限公司 | Integrated power cabinet |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421404A (en) * | 2020-11-06 | 2021-02-26 | 西安永宁达自动化技术有限公司 | PLC-based diesel generator set parallel operation system for thermal power plant security power supply |
| CN115733075A (en) * | 2022-10-11 | 2023-03-03 | 南京东环智能节能科技有限公司 | Energy-saving electrical control cabinet |
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