CN210206260U - Dustproof device for transformer - Google Patents
Dustproof device for transformer Download PDFInfo
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- CN210206260U CN210206260U CN201920926733.6U CN201920926733U CN210206260U CN 210206260 U CN210206260 U CN 210206260U CN 201920926733 U CN201920926733 U CN 201920926733U CN 210206260 U CN210206260 U CN 210206260U
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- filter screen
- transformer
- box body
- tuber pipe
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Abstract
The utility model discloses a dustproof device for transformer, which comprises a box body, the base is installed to box downside inner wall, the base upper end is connected with damping device, damping device installs the upper end transformer body, the output shaft of the driving motor that the box upper end left and right sides set up has the rotation axis, the blade is all installed to rotation axis lower extreme left and right sides, box left and right sides wall middle part is provided with the vent, upper support plate and bottom suspension fagging are installed respectively to the upper portion and the lower part of box left and right sides wall, filter screen A and filter screen B have been pegged graft in the recess that the bottom suspension fagging upper end set up, the inboard of filter screen A and filter screen B all is provided with the dust cage, the dust cage lower extreme is connected with the branch tuber pipe, branch tuber pipe lower extreme is connected with the air distributor, the lower part; the utility model has the advantages of dustproof effectual efficient, the dismouting filter screen of being convenient for, shock attenuation and radiating effect are good.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a dust keeper for transformer.
Background
Along with the high-speed development of economy, the power demand is rapidly increased, the market demand of power transmission and transformation equipment is pulled by the high-speed construction of a power grid, a transformer is used as key electrical equipment for power transmission, the market demand is kept steadily increasing, the transformer can generate heat in the using process, the heat dissipation is realized by air convection through the arrangement of the ventilation openings, but the ventilation openings are easily blocked by dust, the heat dissipation effect of the transformer is reduced, the service life of the transformer is shortened, a dustproof device is required to be used for preventing the ventilation openings from being blocked, the existing dustproof device for the transformer is complex in structure, inconvenient to operate, high in cost, poor in dustproof effect, the filter screen is not easy to disassemble and assemble, the dustproof efficiency is low, and the applicability is poor The dustproof device for the transformer has good shock absorption and heat dissipation effects, prolongs the service life of the transformer and has strong applicability.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, and provide a structural design is reasonable, easy and simple to handle, with low costs, stage filtration, dustproof effectual, convenient to detach and installation filter screen, dustproof efficient, shock attenuation and radiating effect are good, extension transformer life, suitability strong dust keeper for transformer.
The purpose of the utility model is realized like this: a dustproof device for a transformer comprises a box body, wherein a base is fixedly arranged in the middle of the inner wall of the lower side of the box body, stand columns are fixedly connected to the left side and the right side of the base, a damping device is fixedly connected to the upper end of the base, a transformer body is arranged at the upper end of the damping device, driving motors are symmetrically arranged on the left side and the right side of the upper end of the box body, output shafts of the driving motors are connected with rotating shafts, the lower ends of the rotating shafts penetrate through the upper side wall of the box body and extend into the box body, the rotating shafts are positioned on the left side and the right side of the transformer body, blades are fixedly arranged on the left side and the right side of the lower ends of the rotating shafts, ventilation openings are symmetrically arranged in the middle of the left side wall and the right side wall of the, recess in the joint have filter screen A and filter screen B, filter screen A be located filter screen B's the outside, filter screen A and filter screen B's upper end all pass the logical groove of backup pad, filter screen A and filter screen B's the equal fixed mounting in upper end middle part have the handle, bottom suspension fagging below be provided with supporting seat and dust collection box, supporting seat upper end fixed mounting have the air exhauster, filter screen A and filter screen B's inboard all be provided with the dust cage, dust cage lower extreme fixedly connected with branch road tuber pipe, the branch road tuber pipe run through the bottom suspension fagging, branch road tuber pipe lower extreme fixedly connected with air distributor, air distributor lower extreme middle part fixedly connected with main tuber pipe, main tuber pipe lower part outside be linked together with the output of air exhauster, main tuber pipe lower extreme link to each other with the dust collection box.
The centers of the vanes and the center of the ventilation opening are positioned on the same horizontal line.
The height of the lower end of the upper supporting plate is higher than that of the upper end of the ventilation opening, and the height of the upper end of the lower supporting plate is lower than that of the lower end of the ventilation opening.
The damping device consists of an elastic column and a damping spring, and the damping spring is sleeved on the outer side of the elastic column.
The diameter of the filter hole of the filter screen A is larger than that of the filter hole of the filter screen B.
The stand highly be higher than the base height, stand inside wall upper portion is provided with the rubber pad.
The utility model discloses the beneficial effect who produces: the utility model discloses a dustproof device for a transformer, wherein a transformer body is placed at the upper end of a damping device, the damping device consists of an elastic column and a damping spring, the damping spring is sleeved outside the elastic column, the transformer body can generate certain vibration and noise in the working process, the damping device is favorable for reducing the vibration and noise, the upright column is connected with the transformer body, the upper part of the inner side wall of the upright column is provided with a rubber pad, the friction between the outer side wall of the transformer body and the upright column is reduced, and the stability is good; the transformer body can generate heat in the working process, the ventilation openings symmetrically arranged in the middle parts of the left side wall and the right side wall of the box body realize air convection, the driving motors symmetrically arranged on the left side and the right side of the upper end of the box body are opened, the driving motors drive the rotating shafts to rotate, the blades rotate along with the rotating shafts, the blades on the left side and the right side of the transformer body accelerate the air convection and the heat dissipation of the transformer body, in the process of convection of air outside the box body and air inside the box body, the outside air is filtered by the filter screen A and the filter screen B in sequence and then enters the box body through the ventilation opening, the diameter of the filter holes of the filter screen A is larger than that of the filter holes of the filter screen B, the filter screen A filters large-particle dust, the filter screen B filters small-particle dust, and the filter effect is good; the inner sides of the filter screen A and the filter screen B are both provided with dust hoods, the exhaust fan is opened, part of dust contained in the air filtered by the filter screen A falls into the dust collection box through the dust hoods, the branch air pipes, the air divider and the main air pipe, so that the dust amount is reduced, the filtering pressure of the filter screen B is reduced, a small amount of dust contained in the air filtered by the filter screen B falls into the dust collection box through the dust hoods, the branch air pipes, the air divider and the main air pipe, the filtering precision is high, and the dustproof effect is improved; the lower ends of the filter screen A and the filter screen B are clamped in grooves in the upper end of the lower supporting plate, the upper ends of the filter screen A and the filter screen B penetrate through grooves in the upper supporting plate, the installation is convenient, and after the filter screen A and the filter screen B are filtered for a period of time, the filter screen A and the filter screen B are pulled out by pulling handles arranged in the middle of the upper ends of the filter screen A and the filter screen B, so that the filter screen A and the filter screen B can be conveniently replaced; always, the utility model has the advantages of structural design is reasonable, easy and simple to handle, with low costs, stage filtration, dustproof effectual, convenient to detach and installation filter screen, dustproof efficient, shock attenuation and radiating effect are good, extension transformer life, suitability are strong.
Drawings
Fig. 1 is a schematic structural view of a dust-proof device for a transformer of the present invention.
Fig. 2 is a top view of the dust-proof device for transformer of the present invention.
Fig. 3 is an enlarged view of a point a in fig. 1.
Fig. 4 is an enlarged view at B in fig. 2.
In the figure: 1. the device comprises a box body 2, a transformer body 3, blades 4, a driving motor 5, a rotating shaft 6, a ventilation opening 7, an upper supporting plate 8, a dust hood 9, a lower supporting plate 10, a branch air pipe 11, an air distributor 12, a main air pipe 13, a stand column 14, a base 15, a damping device 16, a dust collection box 17, a supporting seat 18, an exhaust fan 19, a filter screen A20, a handle 21, a filter screen B22 and a groove.
Detailed Description
Example 1
As shown in fig. 1-4, a dust-proof device for a transformer comprises a box body 1, a base 14 is fixedly installed in the middle of the inner wall of the lower side of the box body 1, upright columns 13 are fixedly connected to the left and right sides of the base 14, a damping device 15 is fixedly connected to the upper end of the base 14, a transformer body 2 is installed at the upper end of the damping device 15, driving motors 4 are symmetrically arranged on the left and right sides of the upper end of the box body 1, an output shaft of the driving motor 4 is connected with a rotating shaft 5, the lower end of the rotating shaft 5 penetrates through the upper side wall of the box body 1 and extends into the box body 1, the rotating shaft 5 is located on the left and right sides of the transformer body 2, blades 3 are fixedly installed on the left and right sides of the lower end of the rotating shaft 5, ventilation openings 6 are symmetrically arranged in the middle of, lower support plate 9 is symmetrically installed on the lower portion of the left side wall and the right side wall of box body 1, groove 22 is arranged at the upper end of lower support plate 9, filter screen A19 and filter screen B21 are connected in clamping mode in groove 22, filter screen A19 is located on the outer side of filter screen B21, the upper ends of filter screen A19 and filter screen B21 penetrate through the through groove of support plate 7, handles 20 are fixedly installed at the middle portions of the upper ends of filter screen A19 and filter screen B21, supporting seat 17 and dust collection box 16 are arranged below lower support plate 9, exhaust fan 18 is fixedly installed at the upper end of supporting seat 17, dust collection hood 8 is arranged on the inner sides of filter screen A19 and filter screen B21, branch duct 10 is fixedly connected to the lower end of dust collection hood 8, branch duct 10 penetrates through lower support plate 9, branch duct 10 is fixedly connected to air distributor 11 at the lower end of branch duct 10, main duct 12 is fixedly connected to the middle portion of the lower end of, the outer side of the lower part of the main air duct 12 is communicated with the output end of the exhaust fan 18, and the lower end of the main air duct 12 is connected with the dust collection box 16.
The utility model discloses a dustproof device for a transformer, wherein a transformer body is arranged at the upper end of a damping device, the transformer body can generate certain vibration and noise in the working process, and the damping device is favorable for reducing the vibration and noise; the transformer body can generate heat in the working process, the ventilation openings symmetrically arranged in the middle parts of the left side wall and the right side wall of the box body realize air convection, the driving motors symmetrically arranged on the left side and the right side of the upper end of the box body are opened, the driving motors drive the rotating shafts to rotate, the blades rotate along with the rotating shafts, the blades on the left side and the right side of the transformer body accelerate the air convection and the heat dissipation of the transformer body, in the process of convection of air outside the box body and air inside the box body, the outside air is filtered by the filter screen A and the filter screen B in sequence and then enters the box body through the ventilation opening, the diameter of the filter holes of the filter screen A is larger than that of the filter holes of the filter screen B, the filter screen A filters large-particle dust, the filter screen B filters small-particle dust, and the filter effect is good; the inner sides of the filter screen A and the filter screen B are both provided with dust hoods, the exhaust fan is opened, part of dust contained in the air filtered by the filter screen A falls into the dust collection box through the dust hoods, the branch air pipes, the air divider and the main air pipe, so that the dust amount is reduced, the filtering pressure of the filter screen B is reduced, a small amount of dust contained in the air filtered by the filter screen B falls into the dust collection box through the dust hoods, the branch air pipes, the air divider and the main air pipe, the filtering precision is high, and the dustproof effect is improved; the lower extreme of filter screen A and filter screen B all the joint in the recess of backup pad upper end down, and the logical groove of backup pad is all passed to filter screen A and filter screen B's upper end, and easy to assemble filters a period back when filter screen A and filter screen B, takes filter screen A and filter screen B out through the handle of pulling filter screen A and filter screen B upper end mid-mounting, conveniently changes filter screen A and filter screen B.
Example 2
As shown in fig. 1-4, a dust-proof device for a transformer comprises a box body 1, a base 14 is fixedly installed in the middle of the inner wall of the lower side of the box body 1, upright columns 13 are fixedly connected to the left and right sides of the base 14, a damping device 15 is fixedly connected to the upper end of the base 14, a transformer body 2 is installed at the upper end of the damping device 15, driving motors 4 are symmetrically arranged on the left and right sides of the upper end of the box body 1, an output shaft of the driving motor 4 is connected with a rotating shaft 5, the lower end of the rotating shaft 5 penetrates through the upper side wall of the box body 1 and extends into the box body 1, the rotating shaft 5 is located on the left and right sides of the transformer body 2, blades 3 are fixedly installed on the left and right sides of the lower end of the rotating shaft 5, ventilation openings 6 are symmetrically arranged in the middle of, lower support plate 9 is symmetrically installed on the lower portion of the left side wall and the right side wall of box body 1, groove 22 is arranged at the upper end of lower support plate 9, filter screen A19 and filter screen B21 are connected in clamping mode in groove 22, filter screen A19 is located on the outer side of filter screen B21, the upper ends of filter screen A19 and filter screen B21 penetrate through the through groove of support plate 7, handles 20 are fixedly installed at the middle portions of the upper ends of filter screen A19 and filter screen B21, supporting seat 17 and dust collection box 16 are arranged below lower support plate 9, exhaust fan 18 is fixedly installed at the upper end of supporting seat 17, dust collection hood 8 is arranged on the inner sides of filter screen A19 and filter screen B21, branch duct 10 is fixedly connected to the lower end of dust collection hood 8, branch duct 10 penetrates through lower support plate 9, branch duct 10 is fixedly connected to air distributor 11 at the lower end of branch duct 10, main duct 12 is fixedly connected to the middle portion of the lower end of, the main tuber pipe 12 lower part outside be linked together with the output of air exhauster 18, main tuber pipe 12 lower extreme link to each other with dust collection box 16, the center of blade 3 and vent 6 be located same water flat line, the height that highly is higher than the height of vent 6 upper end of last backup pad 7 lower extreme, the height that highly is less than vent 6 lower extreme of lower backup pad 9 upper end, damping device 15 constitute by elasticity post and damping spring, the damping spring cover is established in the outside of elasticity post, filter screen A19's filtration pore diameter be greater than filter screen B21's filtration pore diameter, stand 13 highly be higher than base 14 height, stand 13 inside wall upper portion is provided with the rubber pad.
The utility model discloses a dustproof device for a transformer, wherein a transformer body is placed at the upper end of a damping device, the damping device consists of an elastic column and a damping spring, the damping spring is sleeved outside the elastic column, the transformer body can generate certain vibration and noise in the working process, the damping device is favorable for reducing the vibration and noise, the upright column is connected with the transformer body, the upper part of the inner side wall of the upright column is provided with a rubber pad, the friction between the outer side wall of the transformer body and the upright column is reduced, and the stability is good; the transformer body can generate heat in the working process, the ventilation openings symmetrically arranged in the middle parts of the left side wall and the right side wall of the box body realize air convection, the driving motors symmetrically arranged on the left side and the right side of the upper end of the box body are opened, the driving motors drive the rotating shafts to rotate, the blades rotate along with the rotating shafts, the blades on the left side and the right side of the transformer body accelerate the air convection and the heat dissipation of the transformer body, in the process of convection of air outside the box body and air inside the box body, the outside air is filtered by the filter screen A and the filter screen B in sequence and then enters the box body through the ventilation opening, the diameter of the filter holes of the filter screen A is larger than that of the filter holes of the filter screen B, the filter screen A filters large-particle dust, the filter screen B filters small-particle dust, and the filter effect is good; the inner sides of the filter screen A and the filter screen B are both provided with dust hoods, the exhaust fan is opened, part of dust contained in the air filtered by the filter screen A falls into the dust collection box through the dust hoods, the branch air pipes, the air divider and the main air pipe, so that the dust amount is reduced, the filtering pressure of the filter screen B is reduced, a small amount of dust contained in the air filtered by the filter screen B falls into the dust collection box through the dust hoods, the branch air pipes, the air divider and the main air pipe, the filtering precision is high, and the dustproof effect is improved; the lower ends of the filter screen A and the filter screen B are clamped in grooves in the upper end of the lower supporting plate, the upper ends of the filter screen A and the filter screen B penetrate through grooves in the upper supporting plate, the installation is convenient, and after the filter screen A and the filter screen B are filtered for a period of time, the filter screen A and the filter screen B are pulled out by pulling handles arranged in the middle of the upper ends of the filter screen A and the filter screen B, so that the filter screen A and the filter screen B can be conveniently replaced; always, the utility model has the advantages of structural design is reasonable, easy and simple to handle, with low costs, stage filtration, dustproof effectual, convenient to detach and installation filter screen, dustproof efficient, shock attenuation and radiating effect are good, extension transformer life, suitability are strong.
Claims (6)
1. The utility model provides a dust keeper for transformer, it includes the box, its characterized in that: the middle part of the inner wall of the lower side of the box body is fixedly provided with a base, the left side and the right side of the base are fixedly connected with a stand column, the upper end of the base is fixedly connected with a damping device, the upper end of the damping device is provided with a transformer body, the left side and the right side of the upper end of the box body are symmetrically provided with driving motors, output shafts of the driving motors are connected with rotating shafts, the lower ends of the rotating shafts penetrate through the upper side wall of the box body and extend into the box body, the rotating shafts are positioned at the left side and the right side of the transformer body, the left side and the right side of the lower ends of the rotating shafts are both fixedly provided with blades, the middle parts of the left side wall and the right side wall of the box body are symmetrically provided with vent openings, the upper parts of the left, filter screen A be located filter screen B's the outside, filter screen A and filter screen B's upper end all pass the logical groove of backup pad, filter screen A and filter screen B's the equal fixed mounting in upper end middle part have the handle, bottom suspension fagging below be provided with supporting seat and dust collection box, supporting seat upper end fixed mounting have the air exhauster, filter screen A and filter screen B's inboard all be provided with the dust cage, dust cage lower extreme fixedly connected with branch road tuber pipe, the branch road tuber pipe run through the bottom suspension fagging, branch road tuber pipe lower extreme fixedly connected with air divider, air divider lower extreme middle part fixedly connected with main tuber pipe, main tuber pipe lower part outside be linked together with the output of air exhauster, main tuber pipe lower extreme link to each other with the dust collection box.
2. The dustproof device for a transformer according to claim 1, wherein: the centers of the vanes and the center of the ventilation opening are positioned on the same horizontal line.
3. The dustproof device for a transformer according to claim 1, wherein: the height of the lower end of the upper supporting plate is higher than that of the upper end of the ventilation opening, and the height of the upper end of the lower supporting plate is lower than that of the lower end of the ventilation opening.
4. The dustproof device for a transformer according to claim 1, wherein: the damping device consists of an elastic column and a damping spring, and the damping spring is sleeved on the outer side of the elastic column.
5. The dustproof device for a transformer according to claim 1, wherein: the diameter of the filter hole of the filter screen A is larger than that of the filter hole of the filter screen B.
6. The dustproof device for a transformer according to claim 1, wherein: the stand highly be higher than the base height, stand inside wall upper portion is provided with the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920926733.6U CN210206260U (en) | 2019-06-19 | 2019-06-19 | Dustproof device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920926733.6U CN210206260U (en) | 2019-06-19 | 2019-06-19 | Dustproof device for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210206260U true CN210206260U (en) | 2020-03-31 |
Family
ID=69932863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920926733.6U Active CN210206260U (en) | 2019-06-19 | 2019-06-19 | Dustproof device for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210206260U (en) |
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2019
- 2019-06-19 CN CN201920926733.6U patent/CN210206260U/en active Active
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