CN212303348U - Novel dry-type transformer - Google Patents
Novel dry-type transformer Download PDFInfo
- Publication number
- CN212303348U CN212303348U CN202021418443.XU CN202021418443U CN212303348U CN 212303348 U CN212303348 U CN 212303348U CN 202021418443 U CN202021418443 U CN 202021418443U CN 212303348 U CN212303348 U CN 212303348U
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- Prior art keywords
- shell
- fixing shell
- device fixing
- novel dry
- type transformer
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- 238000005260 corrosion Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000030279 gene silencing Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a novel dry-type transformer, including bottom plate, second device shell and cavity, the fixed shell of device is installed on the top of bottom plate, and the inside of the fixed shell lateral wall of device is provided with anti-corrosion coating, the inner wall of the fixed shell of the inboard device of anti-corrosion coating is provided with the amortization layer, and the amortization layer inner wall of keeping away from the fixed shell of anti-corrosion coating device is provided with the abatvoix, the internally mounted of the fixed shell of device has transformer body, the through-hole that runs through to the fixed shell inside of device has evenly been seted up on the fixed shell both ends top of device, and the inside one end that is close to transformer body of through. This novel dry-type transformer dispels the heat of device inside production through the inside fan of through-hole, filters the inside air that enters into the fixed shell of device through the inside filter screen of first device shell simultaneously, prevents that the dust from entering into the inside of device, improves the life of device.
Description
Technical Field
The utility model relates to a substation equipment technical field specifically is a novel dry-type transformer.
Background
With the continuous development of the electric power industry in China, the dry-type transformer can be used in the construction process of an electric power system, the dry-type transformer is widely used for electric power equipment in places such as local illumination, high-rise buildings, airports, wharf CNC mechanical equipment and the like, the dry-type transformer is simply a transformer with an iron core and a winding which are not immersed in insulating oil, the traditional novel dry-type transformer can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:
1. when most of novel dry-type transformers on the market are used, the device can generate heat inside due to the fact that the device is in a running state for a long time, and dust outside the device is easily brought into the device when the device dissipates heat, so that the service life of the device is influenced;
2. most of novel dry-type transformers are in the time of using in the existing market, because the device is in the state of operation always, the in-process can produce the noise when the device is used, causes the interference to the resident near the device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel dry-type transformer to the heat dissipation in-process that proposes in solving above-mentioned background brings the outside dust of device into the device inside and causes the noise that influences and device operation in-process produced to cause the problem of interference to the resident near.
In order to achieve the above object, the utility model provides a following technical scheme: a novel dry-type transformer comprises a bottom plate, a second device shell and a cavity, wherein the top end of the bottom plate is provided with a device fixing shell, and the inner part of the side wall of the device fixing shell is provided with an anti-corrosion layer, the inner wall of the device fixing shell at the inner side of the anti-corrosion layer is provided with a silencing layer, and the inner wall of the silencing layer far away from the anti-corrosion layer device fixing shell is provided with an acoustic board, the inside of the device fixing shell is provided with a transformer body, the top ends of the two ends of the device fixing shell are uniformly provided with through holes which penetrate through the device fixing shell, and the fan is arranged at one end of the through hole close to the transformer body, the first device shell penetrating into the through hole is arranged at both ends of the device fixing shell, and the inside of first device shell all installs the filter screen, the both ends on bottom plate top all articulate there is the stair, the both ends of device fixed shell one side all articulate there is the door body.
Preferably, the bottom that the fixed shell of device is close to stair one end all installs the second device shell, and the one end that the fixed shell of device was kept away from to the second device shell installs the third device shell, the third device shell is kept away from fixed shell one end top of device and all is articulated with the jack catch with the bottom, and the jack catch bottom all articulates near the one end of the fixed shell of device and has the hinge bar.
Preferably, the four corners of the first device shell far away from the transformer body are all provided with a clamping groove, and the two ends of the clamping groove close to the fixed shell of the transformer body end device are both provided with a cavity.
Preferably, the sound absorbing cavity penetrating through the stair interior is uniformly formed in the inner wall of the sound absorbing layer, and sound absorbing cotton is mounted inside the sound absorbing cavity.
Preferably, the electric telescopic rod penetrating to the inside of the third device shell is installed at one end, close to the device fixing shell, of the inside of the second device shell, and the hinged block hinged with the hinged rod is installed at one end, far away from the device fixing shell, of the electric telescopic rod.
Preferably, the cavity is internally provided with a fixing rod penetrating through the clamping groove, and the outer side of the fixing rod is provided with a spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device fixing shell, the first device shell and the filter screen are installed, heat generated in the device is dissipated through the fan in the through hole, air entering the device fixing shell is filtered through the filter screen in the first device shell, dust is prevented from entering the device, and the service life of the device is prolonged;
2. meanwhile, the device is provided with the sound absorption cavity, the sound absorption cotton and the transformer body, noise generated in the operation process of the transformer body is eliminated through the sound absorption plate, the noise is absorbed through the sound absorption cavity, and the noise generated by the transformer body is absorbed through the sound absorption cotton in the sound absorption cavity, so that the noise generated in the device can be eliminated when the device is used, and the noise generated by the device is prevented from interfering nearby residents;
3. meanwhile, the device drives the clamping jaws to loosen through the installation of the stairs, the transformer body and the clamping jaws, and the stairs are put down after the clamping jaws are loosened, so that the device does not need to carry a heavy ladder during maintenance, and the transformer body can be maintained more conveniently.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a right side view of the structure of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.
In the figure: 1. a base plate; 2. a staircase; 3. a device-securing housing; 4. a first device housing; 5. a filter screen; 6. a through hole; 7. an anti-corrosion layer; 8. a sound absorbing chamber; 9. a sound-deadening layer; 10. sound-absorbing cotton; 11. a transformer body; 12. a fan; 13. a sound-absorbing panel; 14. a second device housing; 15. a hinged block; 16. a claw; 17. an electric telescopic rod; 18. a door body; 19. a third device housing; 20. a hinged lever; 21. fixing the rod; 22. a spring; 23. a cavity; 24. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a novel dry-type transformer comprises a bottom plate 1, a second device shell 14 and a cavity 23, wherein a device fixing shell 3 is installed at the top end of the bottom plate 1, the bottom end, close to one end of a stair 2, of the device fixing shell 3 is provided with the second device shell 14, a third device shell 19 is installed at one end, far away from the device fixing shell 3, of the second device shell 14, the top end and the bottom end of the third device shell 19, far away from one end of the device fixing shell 3, are hinged with clamping jaws 16, hinged rods 20 are hinged to one ends, close to the device fixing shell 3, of the bottom ends of the clamping jaws 16, the clamping jaws 16 can be driven to move through the hinged rods 20 after the novel dry-type transformer is used, and meanwhile, the clamping jaws 16 are driven to fix the stair 2 through the hinged rods;
an electric telescopic rod 17 penetrating into a third device shell 19 is mounted at one end, close to the device fixing shell 3, of the second device shell 14, and a hinged block 15 hinged with a hinged rod 20 is mounted at one end, far away from the device fixing shell 3, of the electric telescopic rod 17;
an anti-corrosion layer 7 is arranged inside the side wall of the device fixing shell 3, a sound attenuation layer 9 is arranged on the inner wall of the device fixing shell 3 on the inner side of the anti-corrosion layer 7, sound absorption cavities 8 penetrating into the stair 2 are uniformly formed in the inner wall of the sound attenuation layer 9, sound absorption cotton 10 is arranged inside the sound absorption cavities 8, noise generated by the transformer body 11 can be absorbed by the sound absorption cavities 8 during use, and meanwhile, noise entering the sound absorption cavities 8 is absorbed secondarily by the sound absorption cotton 10 inside the sound absorption cavities 8, so that the device can better absorb noise generated by the device after use;
the inner wall of the silencing layer 9, which is far away from the anti-corrosion layer 7 and is close to the device fixing shell 3, is provided with an acoustic board 13, a transformer body 11 is arranged inside the device fixing shell 3, through holes 6 which penetrate through the device fixing shell 3 are uniformly formed in the top ends of the two ends of the device fixing shell 3, a fan 12 is arranged at one end, which is close to the transformer body 11, inside the through holes 6, and first device shells 4 which penetrate through the through holes 6 are arranged at the two ends of the device fixing shell 3;
the four corners of one end, far away from the transformer body 11, of the first device shell 4 are provided with clamping grooves 24, the two ends, close to one end of the transformer body 11, of the device fixing shell 3, of the clamping grooves 24 are provided with cavities 23, and the device can be assisted through the clamping grooves 24 and the cavities 23 when in use, so that the first device shell 4 can be better assisted to be fixed when in use;
the fixing rods 21 penetrating through the clamping grooves 24 are arranged in the cavity 23, the springs 22 are arranged on the outer sides of the fixing rods 21, when the fixing device is used, the fixing rods 21 can be pushed by the springs 22, so that the fixing rods 21 can fix the first device shell 4, meanwhile, the fixing rods 21 can be pushed by the springs 22, the fixing rods 21 are retracted into the cavity 23, and the first device shell 4 can be conveniently detached;
and the inside of first device shell 4 all installs filter screen 5, and the both ends on bottom plate 1 top all articulate has stair 2, and the both ends of device fixed shell 3 one side all articulate has the door body 18.
The working principle is as follows: when the novel dry-type transformer is used, the device is installed at a set position, the device starts to operate through the transformer body 11, when the transformer body 11 generates heat in operation, then the device starts to operate through the fan 12 in the through hole 6, air is conveyed to the transformer body 11 in the device fixing shell 3 to cool the transformer body 11 in the device, meanwhile, air entering the device is filtered through the filter screen 5 in the first device shell 4, when the first device shell 4 needs to be replaced, the fixing rod 21 is jacked through the spring 22 in the cavity 23 after the fixing rod 21 rotates to a certain position by rotating the fixing rod 21, the fixing rod 21 is retracted into the cavity 23, and meanwhile, the filter screen 5 is replaced by detaching the first device shell 4;
the transformer body 11 generates noise during operation, the sound absorption plate 13 absorbs the noise, the sound absorption cavity 8 absorbs the noise again, the sound absorption cotton 10 is used to better absorb the noise generated inside the device when the device is used, the anti-corrosion layer 7 prevents the device from being used for a long time, electrical elements inside the device are damaged due to weathering corrosion, when the device needs to be maintained, the electric telescopic rod 17 inside the second device shell 14 pushes the hinged block 15, the hinged block 15 drives the hinged rod 20 to jack the claw 16 to loosen the stair 2 when being pushed, the stair 2 is opened after the stair 2 is loosened, and a maintenance person climbs through the stair 2 to maintain the device, the above is the whole working principle of the utility model.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A novel dry-type transformer, includes bottom plate (1), second device shell (14) and cavity (23), its characterized in that: the device comprises a bottom plate (1), a device fixing shell (3) is installed at the top end of the bottom plate (1), an anti-corrosion layer (7) is arranged inside the side wall of the device fixing shell (3), a silencing layer (9) is arranged on the inner wall of the device fixing shell (3) on the inner side of the anti-corrosion layer (7), a sound absorbing plate (13) is arranged on the inner wall, away from the anti-corrosion layer (7), of the device fixing shell (3), a transformer body (11) is installed inside the device fixing shell (3), through holes (6) penetrating into the device fixing shell (3) are uniformly formed in the top ends of the two ends of the device fixing shell (3), a fan (12) is installed at one end, close to the transformer body (11), of the inside of each through hole (6), first device shells (4) penetrating into the through holes (6) are arranged at the two ends of the device fixing shells (3), and filter screens (5) are installed inside the first device, both ends on the top end of the bottom plate (1) are hinged with stairs (2), and both ends on one side of the device fixing shell (3) are hinged with door bodies (18).
2. A novel dry-type transformer as claimed in claim 1, wherein: the device is characterized in that a second device shell (14) is installed at the bottom end, close to one end of the stair (2), of the device fixing shell (3), a third device shell (19) is installed at the end, far away from the device fixing shell (3), of the second device shell (14), the top end of one end, far away from the device fixing shell (3), of the third device shell (19) is hinged to a clamping jaw (16) at the bottom end, and the end, close to the device fixing shell (3), of the clamping jaw (16) at the bottom end is hinged to a hinge rod (20).
3. A novel dry-type transformer as claimed in claim 1, wherein: the positions of four corners of one end, far away from the transformer body (11), of the first device shell (4) are provided with clamping grooves (24), and the two ends, close to one end of the transformer body (11), of the clamping grooves (24) and provided with the fixed shell (3) are provided with cavities (23).
4. A novel dry-type transformer as claimed in claim 1, wherein: the inner wall of the sound attenuation layer (9) is uniformly provided with a sound absorption cavity (8) penetrating into the stair (2), and sound absorption cotton (10) is arranged inside the sound absorption cavity (8).
5. A novel dry-type transformer as claimed in claim 2, wherein: inside device fixed shell (3) one end of being close to of second device shell (14) all installs and runs through to the inside electric telescopic handle (17) of third device shell (19), and electric telescopic handle (17) keep away from device fixed shell (3) one end and all install articulated piece (15) articulated mutually with articulated arm (20).
6. A novel dry-type transformer as claimed in claim 3, wherein: the cavity (23) is internally provided with a fixed rod (21) penetrating through the clamping groove (24), and the outer side of the fixed rod (21) is provided with a spring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021418443.XU CN212303348U (en) | 2020-07-17 | 2020-07-17 | Novel dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021418443.XU CN212303348U (en) | 2020-07-17 | 2020-07-17 | Novel dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212303348U true CN212303348U (en) | 2021-01-05 |
Family
ID=73936934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021418443.XU Expired - Fee Related CN212303348U (en) | 2020-07-17 | 2020-07-17 | Novel dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212303348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488325A (en) * | 2021-07-03 | 2021-10-08 | 江西广能电气设备有限公司 | Low-noise dry-type transformer |
-
2020
- 2020-07-17 CN CN202021418443.XU patent/CN212303348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488325A (en) * | 2021-07-03 | 2021-10-08 | 江西广能电气设备有限公司 | Low-noise dry-type transformer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |