CN221508912U

CN221508912U - High-efficient heat abstractor of regulator cubicle

Info

Publication number: CN221508912U
Application number: CN202323224607.1U
Authority: CN
Inventors: 金艳涛
Original assignee: Wuxi Shuokong Electric Automation Co ltd
Current assignee: Wuxi Shuokong Electric Automation Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-08-09
Anticipated expiration: 2033-11-28

Abstract

The utility model belongs to the technical field of power equipment, in particular to a high-efficiency heat dissipation device of an electrical cabinet, which comprises a base; the base is provided with a cabinet body, one side of the cabinet body is rotatably provided with three rotating shafts from top to bottom, one ends of the three rotating shafts are provided with fans, the rotating shafts at the top end and the bottom end are respectively sleeved with a first belt pulley and a second belt pulley, and the rotating shafts in the middle are sleeved with a third belt pulley and a fourth belt pulley; when cooling down the internal portion of cabinet, start first electronic, can make three fans all take place to rotate, through the fan effect, blow the gas to electrical components surface through the ventilative mouth of rectangle, make the gas of taking heat discharge through the gas outlet, because of the simultaneous action of three fans, can accelerate the internal gaseous flow rate of cabinet to can carry out comprehensive heat dissipation cooling to the internal portion of cabinet and handle, and then can cool down the processing to all electrical components of the internal portion of cabinet, thereby improved radiating effect.

Description

High-efficient heat abstractor of regulator cubicle

Technical Field

The utility model relates to the technical field of power equipment, in particular to an efficient heat dissipation device for an electrical cabinet.

Background

The regulator cubicle is the cupboard that is used for protecting components and parts normal work by steel processing, and regulator cubicle internally mounted has components and parts, and components and parts can produce a large amount of heats at the during operation, in order to avoid the inside high temperature of regulator cubicle to cause the ageing phenomenon of burning out of electrical components, need use heat abstractor to dispel the heat in order to reduce the internal temperature of cabinet to the regulator cubicle inside.

One Chinese patent with publication number CN115052459A discloses a high-efficiency heat-dissipation electrical cabinet and a heat dissipation control method thereof, wherein the high-efficiency heat-dissipation electrical cabinet comprises a cabinet body, a mounting rack and a fan, the mounting rack is fixedly arranged in the middle of the cabinet body, the fan is fixedly arranged at the top of the cabinet body, the high-efficiency heat-dissipation electrical cabinet further comprises a moving device, an alcohol smearing device and a liquid inlet device, and the moving device is fixedly arranged on the inner wall of the top of the cabinet body. When the heat dissipation device is used, the heat at the top of the inner wall of the cabinet body can be absorbed through the evaporation and heat absorption of absolute alcohol, and meanwhile, the heat at the top of the inner wall of the cabinet body can be discharged through the fan, so that the rapid heat dissipation of the top of the inner wall of the cabinet body is realized, and the heat dissipation efficiency is improved.

The high-efficiency radiating electrical cabinet has the advantages that the problems still exist in the use process, when the interior of the electrical cabinet is subjected to radiating and cooling, the heat at the top of the interior of the cabinet can be discharged only through the fan, the interior of the cabinet cannot be subjected to comprehensive radiating and cooling treatment, so that the radiating effect of the device is poor, in the ventilation and cooling process of the electrical cabinet, dust is prevented from entering the interior of the electrical cabinet through the filter plates, the filter plates can accumulate more dust on the surfaces of the filter plates for a long time to cause surface blockage of the filter plates, so that the heat in the electrical cabinet can be accumulated, the radiating operation of the electrical cabinet is not facilitated, and the radiating effect of the electrical cabinet is further reduced; therefore, an efficient heat dissipation device for an electrical cabinet is provided for solving the problems.

Disclosure of utility model

In order to overcome the defects in the prior art and solve the problems set forth in the background art, the utility model provides a high-efficiency heat dissipation device for an electrical cabinet.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a high-efficiency heat dissipation device of an electrical cabinet, which comprises a base; the base is provided with a cabinet body, one side of the cabinet body is rotatably provided with three rotating shafts from top to bottom, one ends of the three rotating shafts are provided with fans, the fans are arranged in the cabinet body, the rotating shafts at the top end and the bottom end are respectively sleeved with a first belt pulley and a second belt pulley, the rotating shafts in the middle are sleeved with a third belt pulley and a fourth belt pulley, the outer surfaces of the first belt pulley and the third belt pulley are matched and sleeved with a first conveying belt, the outer surfaces of the second belt pulley and the fourth belt pulley are matched and sleeved with a second conveying belt, one side of the cabinet body is provided with a plurality of air inlets, one side of the cabinet body is fixedly connected with a frame, the air inlets are all arranged in the frame, the port of the frame is fixedly connected with a first filter plate, a first motor is arranged on the first filter plate, the output end of the first motor is connected with the end part of the middle rotating shaft, when the inside of the cabinet body is cooled, the first motor is started, the rotating shaft drives the third belt pulley and the fourth belt pulley to rotate, the first belt pulley and the second belt pulley also rotate along with the first belt pulley and the second belt pulley under the cooperation of the first belt pulley and the second belt pulley, so that three fans rotate, air is blown to the surface of an electrical element through rectangular ventilation openings under the action of the fans, the air with heat is discharged through the air outlet, and the flowing rate of the air in the cabinet body can be accelerated due to the simultaneous action of the three fans, so that the inside of the cabinet body can be comprehensively cooled, and all electrical elements in the cabinet body can be cooled, so that the heat dissipation effect is improved.

Preferably, the top of the frame is fixedly connected with a diaphragm, a second motor is arranged on the diaphragm, the output end of the second motor is connected with a first screw rod, the bottom end of the first screw rod is rotatably arranged on the base, a first guide rod is fixedly connected between the diaphragm and the base, a first moving plate is slidably arranged on the first guide rod and the first screw rod in a matched manner, a first scraping plate is fixed on the first moving plate, the first scraping plate contacts with the outer surface of the first filtering plate, the other side of the cabinet body is provided with an air outlet, a second filtering plate is fixedly connected in a port of the air outlet, a supporting plate is fixedly connected at the top end of one side of the cabinet body, a third motor is arranged on the supporting plate, the output end of the third motor is connected with a second screw rod, the bottom end of the second screw rod is rotatably arranged on the base, a second guide rod is fixedly connected between the supporting plate and the base, the second guide rod and the second screw rod are matched and slidably provided with a second moving plate, a second scraping plate is fixed on the second moving plate, the second scraping plate is contacted with the outer surface of the second filtering plate, after the second guide rod is used for a period of time, in order to prevent the first filtering plate and the second filtering plate from being blocked due to accumulation of more dust and influence the entering of external gas and the discharging effect of the gas with heat in the cabinet body, the second motor is started, the first screw rod drives the first scraping plate to move under the matching of the first guide rod, so that dust accumulated on the surface of the first filtering plate can be scraped, the phenomenon that the first filtering plate is blocked can be avoided, the external low-temperature gas enters the cabinet body rapidly through the first filtering plate, the third motor is started at the same time, the second screw rod drives the second scraping plate to move under the matching of the second guide rod, thereby can strike off the accumulational dust in second filter surface to can avoid the second filter to cause the phenomenon of jam, thereby make carrying the gaseous quick follow second filter exhaust of heat outside, thereby can prevent that the internal heat of cabinet from taking place accumulational phenomenon, can effectually supplementary cooling mechanism dispel the heat the cooling operation to the regulator cubicle, thereby improved the radiating effect.

Preferably, the bottom of first guide bar and first lead screw all overlaps and is equipped with first stopper, one side of base is provided with first collecting vat, just first collecting vat sets up in the below of frame, be provided with the second collecting vat on the base, just the second collecting vat sets up in the bottom below of second filter, second guide bar and the equal cover of second lead screw are equipped with the second stopper, when scraping the clearance to the dust, through setting up first collecting vat and second collecting vat, can collect the dust of scraping, through setting up first stopper and second stopper, can play limiting displacement to corresponding first scraper blade and second scraper blade, avoid first scraper blade and second scraper blade to collide the phenomenon of first collecting vat and second collecting vat simultaneously.

Preferably, the cabinet body is fixedly connected with a baffle, a plurality of rectangular ventilation openings are formed in the baffle, three mounting plates are fixedly connected between the baffle and the inner side wall of the cabinet body in a matched mode, and each mounting plate is provided with a radiating hole.

Preferably, the top rigid coupling of the cabinet body has two pole settings, and the top cooperation rigid coupling of two pole settings has the protection casing, when using the device, through setting up the protection casing, can protect cabinet body top, second motor and third motor.

The utility model has the advantages that:

1. When the interior of the cabinet body is cooled, the first motor is started, the rotating shaft drives the third belt pulley and the fourth belt pulley to rotate, the first belt pulley and the second belt pulley also rotate under the cooperation of the first conveyor belt and the second conveyor belt, so that three fans rotate, gas is blown to the surface of an electrical element through the rectangular ventilation opening under the action of the fans, and the gas with heat is discharged through the gas outlet, and the flow rate of the gas in the cabinet body can be accelerated due to the simultaneous action of the three fans, so that the interior of the cabinet body can be comprehensively cooled, and all electrical elements in the cabinet body can be cooled, so that the heat dissipation effect is improved;

2. After the electric cabinet is used for a period of time, in order to prevent the first filter plate and the second filter plate from being blocked due to accumulation of more dust, the external air entering the cabinet body and the heat air discharging effect in the cabinet body are influenced, the second motor is started to enable the first scraping plate to move, so that dust accumulated on the surface of the first filter plate can be scraped, the phenomenon that the first filter plate is blocked can be avoided, external low-temperature air can be quickly entered into the cabinet body through the first filter plate, the third motor is started to enable the second scraping plate to move, so that dust accumulated on the surface of the second filter plate can be scraped, the blocking phenomenon caused by the second filter plate can be avoided, the heat-carrying air can be quickly discharged from the second filter plate, the accumulation phenomenon of heat in the cabinet body can be prevented, the electric cabinet can be effectively assisted by the heat-dissipating mechanism to dissipate heat, and the temperature of the electric cabinet, and the heat-dissipating effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an overall front view;

FIG. 2 is a schematic view of a first perspective structure inside the cabinet;

FIG. 3 is a schematic view of a second perspective structure of the interior of the cabinet;

FIG. 4 is a schematic diagram of a first side perspective of the cabinet;

Fig. 5 is a schematic diagram of a second side view and a perspective structure of the cabinet.

In the figure: 1. a base; 2. a cabinet body; 3. a blower; 4. a first pulley; 5. a second pulley; 6. a third pulley; 7. a fourth pulley; 8. a first conveyor belt; 9. a second conveyor belt; 10. an air inlet; 11. a frame; 12. a first filter plate; 13. a first motor; 14. a cross plate; 15. a second motor; 16. a first screw rod; 17. a first guide bar; 18. a first moving plate; 19. a first scraper; 20. a first limiting block; 21. a first collection tank; 22. a second filter plate; 23. a support plate; 24. a third motor; 25. a second screw rod; 26. a second guide bar; 27. a second moving plate; 28. a second scraper; 29. a second collection tank; 30. a second limiting block; 31. a partition plate; 32. rectangular ventilation openings; 33. a mounting plate; 34. a heat radiation hole; 35. a vertical rod; 36. and a protective cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a high-efficiency heat dissipation device for an electrical cabinet includes a base 1; the cabinet body 2 is installed on the base 1, three rotating shafts are rotatably installed on one side of the cabinet body 2 from top to bottom, a fan 3 is installed at one end of each of the three rotating shafts, the fan 3 is arranged in the cabinet body 2, a first belt pulley 4 and a second belt pulley 5 are sleeved on the rotating shafts at the top end and the bottom end respectively, a third belt pulley 6 and a fourth belt pulley 7 are sleeved on the rotating shafts in the middle, a first conveyor belt 8 is sleeved on the outer surfaces of the first belt pulley 4 and the third belt pulley 6 in a matched manner, a second conveyor belt 9 is sleeved on the outer surfaces of the second belt pulley 5 and the fourth belt pulley 7 in a matched manner, a plurality of air inlets 10 are formed on one side of the cabinet body 2, a frame 11 is fixedly connected to one side of the cabinet body 2, a plurality of air inlets 10 are all arranged in the frame 11, a first filter plate 12 is fixedly connected to the port of the frame 11, a first motor 13 is installed on the first filter plate 12, a partition plate 31 is fixedly connected to the end of the rotating shaft in the middle, a plurality of air ventilation ports 32 are formed in the partition plate 31, three mounting plates 33 are fixedly connected to the inner side walls of the cabinet body 2 in a matched manner, a plurality of mounting plate 33 are fixedly connected to the top of the mounting plates 33 are fixedly connected to the top of the two mounting plates 35, and two mounting plates 35 are fixedly connected to the top of each mounting plate 35 are fixedly connected to the cabinet body 2; when the interior of the cabinet body 2 is cooled, the first motor 13 is started, the rotating shaft drives the third belt pulley 6 and the fourth belt pulley 7 to rotate, under the cooperation of the first conveying belt 8 and the second conveying belt 9, the first belt pulley 4 and the second belt pulley 5 also rotate, so that the three fans 3 rotate, external air enters the cabinet body 2 from the air inlet 10 and then is blown to the surface of an electrical element through the rectangular ventilation opening 32 under the action of the fans 3, the heated air is discharged through the air outlet, and the flow rate of the air in the cabinet body 2 can be accelerated due to the simultaneous action of the three fans 3, so that the interior of the cabinet body 2 can be comprehensively cooled, and all electrical elements in the cabinet body 2 can be cooled, so that the cooling effect is improved.

Referring to fig. 4-5, a transverse plate 14 is fixedly connected to the top of the frame 11, a second motor 15 is mounted on the transverse plate 14, the output end of the second motor 15 is connected with a first screw rod 16, the bottom end of the first screw rod 16 is rotatably mounted on the base 1, a first guide rod 17 is fixedly connected between the transverse plate 14 and the base 1, a first moving plate 18 is mounted on the first guide rod 17 and the first screw rod 16 in a sliding manner in a matched manner, a first scraping plate 19 is fixed on the first moving plate 18, the first scraping plate 19 contacts with the outer surface of the first filter plate 12, first limiting blocks 20 are sleeved at the bottom ends of the first guide rod 17 and the first screw rod 16, a first collecting groove 21 is arranged on one side of the base 1, the first collecting groove 21 is arranged below the frame 11, a first air outlet is arranged on the other side of the cabinet 2, a second filter plate 22 is fixedly connected in a port of the air outlet, a supporting plate 23 is fixedly connected at the top end of one side of the cabinet body 2, a third motor 24 is installed on the supporting plate 23, the output end of the third motor 24 is connected with a second screw rod 25, the bottom end of the second screw rod 25 is rotatably installed on the base 1, a second guide rod 26 is fixedly connected between the supporting plate 23 and the base 1, a second moving plate 27 is slidably installed in a matched manner between the second guide rod 26 and the second screw rod 25, a second scraping plate 28 is fixedly arranged on the second moving plate 27, the second scraping plate 28 is contacted with the outer surface of the second filter plate 22, a second collecting groove 29 is arranged on the base 1, the second collecting groove 29 is arranged below the bottom end of the second filter plate 22, and a second limiting block 30 is sleeved on both the second guide rod 26 and the second screw rod 25; after using a period of time, in order to avoid first filter 12 and second filter 22 to cause the jam because of piling up more dust, and influence the entering of external gas and the gaseous exhaust effect of taking heat in the cabinet body 2, start second motor 15, under the cooperation of first guide bar 17, make first lead screw 16 drive first movable plate 18 vertical removal, and then make first scraper blade 19 also take place to remove thereupon, thereby can scrape off the dust that first filter 12 surface was piled up, in the messenger drops first collecting vat 21 after scraping, thereby can scrape off the clearance to first filter 12 in, also can collect the dust that scrapes off, thereby can avoid first filter 12 to cause the phenomenon of jam, make external low temperature gas get into the cabinet body 2 through first filter 12 is quick, start third motor 24 simultaneously, under the cooperation of second guide bar 26, make second lead screw 25 drive second movable plate 27 vertical the down, and then make second scraper blade 28 also take place to remove thereupon, thereby can scrape off the dust that second filter 22 surface was piled up, make and drop to the second filter, thereby can carry out the heat dissipation mechanism to the second filter 22 in can take place to carry out the heat dissipation effect to the second filter 2 simultaneously, thereby can prevent the heat dissipation mechanism from taking place to scrape off the heat dissipation effect to the second filter 22, thereby can avoid the heat dissipation effect to take place to the heat dissipation from the second filter 2 to the heat dissipation that is carried out to the second filter plate is convenient, thereby can prevent the heat dissipation effect from taking place.

The working principle is that the high-efficiency radiating electrical cabinet has some problems in the use process, when the interior of the electrical cabinet is radiated and cooled, only the heat at the inner top of the cabinet body 2 can be discharged through the fan 3, and the interior of the cabinet body 2 cannot be subjected to comprehensive radiating and cooling treatment, so that the radiating effect of the device is poor, in the ventilation and radiating process of the electrical cabinet, dust is prevented from entering the interior of the electrical cabinet through the filter plates, and the surface of the filter plates is blocked due to the fact that more dust is accumulated on the surface of the filter plates for a long time, so that the heat in the electrical cabinet is accumulated, the radiating operation of the electrical cabinet is not facilitated, and the radiating effect of the electrical cabinet is reduced; therefore, an efficient heat dissipation device for an electrical cabinet is provided for solving the problems; when the interior of the cabinet body 2 is cooled, the first motor 13 is started, the rotating shaft drives the third belt pulley 6 and the fourth belt pulley 7 to rotate, the first belt pulley 4 and the second belt pulley 5 also rotate under the cooperation of the first conveyor belt 8 and the second conveyor belt 9, so that the three fans 3 rotate, external air enters the cabinet body 2 from the air inlet 10 and then is blown to the surface of an electrical element through the rectangular ventilation opening 32 under the action of the fans 3, and the heated air is discharged through the air outlet, so that the flow rate of the air in the cabinet body 2 can be accelerated due to the simultaneous action of the three fans 3, and then the interior of the cabinet body 2 can be comprehensively cooled, and all electrical elements in the cabinet body 2 can be cooled, so that the heat dissipation effect is improved;

After using a period of time, in order to avoid first filter 12 and second filter 22 to cause the jam because of piling up more dust, and influence the entering of external gas and the gaseous exhaust effect of taking heat in the cabinet body 2, start second motor 15, under the cooperation of first guide bar 17, make first lead screw 16 drive first movable plate 18 vertical removal, and then make first scraper blade 19 also take place to remove thereupon, thereby can scrape off the dust that first filter 12 surface was piled up, in the messenger drops first collecting vat 21 after scraping, thereby can scrape off the clearance to first filter 12 in, also can collect the dust that scrapes off, thereby can avoid first filter 12 to cause the phenomenon of jam, make external low temperature gas get into the cabinet body 2 through first filter 12 is quick, start third motor 24 simultaneously, under the cooperation of second guide bar 26, make second lead screw 25 drive second movable plate 27 vertical the down, and then make second scraper blade 28 also take place to remove thereupon, thereby can scrape off the dust that second filter 22 surface was piled up, make and drop to the second filter, thereby can carry out the heat dissipation mechanism to the second filter 22 in can take place to carry out the heat dissipation effect to the second filter 2 simultaneously, thereby can prevent the heat dissipation mechanism from taking place to scrape off the heat dissipation effect to the second filter 22, thereby can avoid the heat dissipation effect to take place to the heat dissipation from the second filter 2 to the heat dissipation that is carried out to the second filter plate is convenient, thereby can prevent the heat dissipation effect from taking place.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An efficient heat dissipation device for an electrical cabinet is characterized in that: comprises a base (1); install cabinet body (2) on base (1), the one side top-down of cabinet body (2) rotates and installs three axis of rotation, and fan (3) are all installed to the one end of three axis of rotation, just fan (3) set up in cabinet body (2), and cover is equipped with first belt pulley (4) and second belt pulley (5) respectively in the axis of rotation of top and bottom, and the centre in the axis of rotation cover is equipped with third belt pulley (6) and fourth belt pulley (7), the surface cooperation cover of first belt pulley (4) and third belt pulley (6) is equipped with first conveyer belt (8), the surface cooperation cover of second belt pulley (5) and fourth belt pulley (7) is equipped with second conveyer belt (9), a plurality of air inlets (10) have been seted up to one side of cabinet body (2), one side rigid coupling of cabinet body (2) has frame (11), a plurality of air inlets (10) all set up in frame (11), the port department rigid coupling of frame (11) has first filter (12), install on first filter (12) and the end of first motor (13) is connected with the tip mutually.

2. The efficient heat dissipation device for electrical cabinets of claim 1, wherein: the top rigid coupling of frame (11) has diaphragm (14), install second motor (15) on diaphragm (14), the output of second motor (15) is connected with first lead screw (16), just the bottom of first lead screw (16) is rotated and is installed on base (1), rigid coupling has first guide bar (17) between diaphragm (14) and base (1), first guide bar (17) and first lead screw (16) cooperation slidable mounting have first movable plate (18).

3. The efficient heat dissipation device for electrical cabinets of claim 2, wherein: be fixed with first scraper blade (19) on first movable plate (18), just first scraper blade (19) are contacted with the surface of first filter (12), the bottom of first guide bar (17) and first lead screw (16) all is equipped with first stopper (20) in the cover, one side of base (1) is provided with first collecting vat (21), just first collecting vat (21) set up in the below of frame (11).

4. A high efficiency heat sink for an electrical cabinet as set forth in claim 3 wherein: the novel multifunctional cabinet is characterized in that the other side of the cabinet body (2) is provided with an air outlet, a second filter plate (22) is fixedly connected in a port of the air outlet, a supporting plate (23) is fixedly connected to the top end of one side of the cabinet body (2), a third motor (24) is installed on the supporting plate (23), the output end of the third motor (24) is connected with a second screw rod (25), the bottom end of the second screw rod (25) is rotatably installed on the base (1), and a second guide rod (26) is fixedly connected between the supporting plate (23) and the base (1).

5. The efficient heat dissipation device for electrical cabinets of claim 4, wherein: second guide bar (26) and second lead screw (25) cooperation slidable mounting have second movable plate (27), be fixed with second scraper blade (28) on second movable plate (27), just second scraper blade (28) are contacted with the surface of second filter (22), be provided with second collecting vat (29) on base (1), just second collecting vat (29) set up in the bottom below of second filter (22), second stopper (30) are all overlapped with second lead screw (25) to second guide bar (26).

6. The efficient heat dissipation device for electrical cabinets of claim 1, wherein: the novel cabinet is characterized in that a partition plate (31) is fixedly connected in the cabinet body (2), a plurality of rectangular ventilation openings (32) are formed in the partition plate (31), three mounting plates (33) are fixedly connected between the partition plate (31) and the inner side wall of the cabinet body (2) in a matched mode, and heat dissipation holes (34) are formed in each mounting plate (33).

7. The efficient heat dissipation device for electrical cabinets of claim 1, wherein: two vertical rods (35) are fixedly connected to the top of the cabinet body (2), and a protective cover (36) is fixedly connected to the top ends of the two vertical rods (35) in a matched mode.