CN213815784U - 10 kilovolt dry-type transformer noise reduction device - Google Patents
10 kilovolt dry-type transformer noise reduction device Download PDFInfo
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- CN213815784U CN213815784U CN202022629864.3U CN202022629864U CN213815784U CN 213815784 U CN213815784 U CN 213815784U CN 202022629864 U CN202022629864 U CN 202022629864U CN 213815784 U CN213815784 U CN 213815784U
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- fixedly connected
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- noise reduction
- reduction device
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- 230000009467 reduction Effects 0.000 title claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 17
- 230000035939 shock Effects 0.000 claims abstract description 17
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a 10 kilovolt dry-type transformer noise reduction device, which comprises a shell, wherein a fireproof plate is fixedly connected inside the shell, a sound-absorbing plate is fixedly connected inside the shell and positioned at the inner side of the fireproof plate, a sound-insulating plate is fixedly connected inside the shell and positioned at the inner side of the sound-absorbing plate, a cushion block is fixedly connected at the inner bottom end of the sound-insulating plate, a spring damping shock absorber is fixedly connected at the top end of the cushion block, and a transformer main body is elastically connected at the top end of the spring damping shock absorber; the utility model discloses a fire extinguisher, including acoustic celotex board, temperature sensor, one side fixedly connected with smoke transducer that the interior top end fixedly connected with temperature sensor of acoustic celotex board just is located temperature sensor, the interior top end of acoustic celotex board just is located one side fixedly connected with automatic fire extinguisher of smoke transducer. The utility model discloses, can increase isolated and carry out the noise that the absorption transformer produced at the during operation to can carry out isolated stretching of intensity of a fire through the PLASTIC LAMINATED when taking place accidental fire.
Description
Technical Field
The utility model relates to a transformer technical field especially relates to a device of making an uproar falls in 10 kilovolts of dry-type transformer.
Background
The dry-type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply, the dry-type transformer refers to a transformer with AN iron core and a winding which are not immersed in insulating oil, the cooling mode includes natural air cooling (AN) and forced air cooling (AF), the transformer can continuously run for a long time under the rated capacity during natural air cooling, and the output capacity of the transformer can be improved by 50% during forced air cooling. The device is suitable for intermittent overload operation or emergency accident overload operation; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.
However, the current transformer is easy to generate noise during working to affect the life of users, and accidents of fire easily occur when the transformer works for a long time, which may cause significant economic loss and life danger to users if the transformer cannot be processed in time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a 10 KV dry-type transformer noise reduction device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a noise reduction device for a 10 kV dry-type transformer comprises a shell, wherein a fireproof plate is fixedly connected inside the shell, a sound absorption plate is fixedly connected inside the shell and positioned on the inner side of the fireproof plate, a sound insulation plate is fixedly connected inside the shell and positioned on the inner side of the sound absorption plate, a cushion block is fixedly connected to the inner bottom end of the sound insulation plate, a spring damping shock absorber is fixedly connected to the top end of the cushion block, and a transformer main body is elastically connected to the top end of the spring damping shock absorber;
the utility model discloses a fire extinguisher, including the acoustic celotex board, top fixedly connected with temperature sensor in the acoustic celotex board, one side fixedly connected with smoke transducer that the interior top of acoustic celotex board just is located temperature sensor, the interior top of acoustic celotex board just is located one side fixedly connected with automatic fire extinguisher of smoke transducer, the top fixedly connected with fan of casing, the output fixedly connected with blowing pipe of fan.
As a further description of the above technical solution:
the inner top end of the shell is fixedly connected with a drying layer on one side of the automatic fire extinguisher, and the drying layer is fixedly connected with one end of the blowing pipe.
As a further description of the above technical solution:
the front of casing is provided with the access door, the front of access door is provided with the handle.
As a further description of the above technical solution:
the lateral wall of casing is provided with the heat dissipation window, the quantity of heat dissipation window is provided with a plurality ofly, and the inside of a plurality of heat dissipation windows is provided with the screen cloth.
As a further description of the above technical solution:
the top of casing just is located one side fixedly connected with alarm lamp of fan, alarm lamp and automatic fire extinguisher and smoke transducer electric connection.
As a further description of the above technical solution:
the temperature sensor is electrically connected with the fan.
As a further description of the above technical solution:
the inside of acoustic celotex board is provided with the draw-in groove, the inside of draw-in groove is provided with the cystosepiment, the top of cystosepiment is provided with the arris body, and the shape of arris body is the arc form.
As a further description of the above technical solution:
the spring damping shock absorber is characterized in that the number of the cushion blocks is multiple, the cushion blocks are made of elastic rubber materials, and the height of the spring damping shock absorber is one hundred millimeters.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this device of making an uproar falls in 10 kilovolt dry-type transformer through being provided with abatvoix and acoustic celotex board and PLASTIC LAMINATED, can increase completely cut off and carry out the noise that absorbs the transformer and produce at the during operation to can carry out the stretching of completely cutting off the intensity of a fire through the PLASTIC LAMINATED when taking place unexpected the fire.
2. Compared with the prior art, this device of making an uproar falls in 10 kilovolt dry-type transformer through being provided with temperature sensor and fan, can come to carry out the heat dissipation processing to the transformer when the inside temperature of casing risees to the life of transformer has been increased.
3. Compared with the prior art, this device of making an uproar falls in 10 kilovolt dry-type transformer, through being provided with damping damper and cushion, conveniently install, 1 ~ 2 people can accomplish the transformer and fall the transformation work of making an uproar, can accomplish 5 ~ 7 transformers one day and fall the transformation of making an uproar, will improve near residential area quality of life greatly, improve user satisfaction.
4. Compared with the prior art, the noise reduction device for the 10 kV dry-type transformer is provided with the smoke sensor, the automatic fire extinguisher and the alarm, so that when the transformer catches fire accidentally, fire extinguishing operation can be timely carried out, residents are reminded to evacuate emergently through the alarm, and great property loss is prevented.
Drawings
Fig. 1 is a schematic view of the overall structure of a noise reduction device for a 10 kv dry-type transformer according to the present invention;
fig. 2 is a schematic view of an internal structure of a noise reduction device of a 10 kv dry-type transformer according to the present invention;
fig. 3 is a top view of a sound insulation board of a noise reduction device of a 10 kv dry-type transformer according to the present invention;
fig. 4 is a partial enlarged view of a in fig. 2 according to the present invention.
Illustration of the drawings:
1. a housing; 2. a fire-proof plate; 3. a sound-absorbing panel; 4. a sound insulating board; 5. cushion blocks; 6. a spring-damped shock absorber; 7. a transformer body; 8. a card slot; 9. a foam board; 10. a temperature sensor; 11. a smoke sensor; 12. an automatic fire extinguisher; 13. a fan; 14. a blowpipe; 15. an alarm lamp; 16. a heat dissipation window; 17. screening a screen; 18. an access door; 19. a handle; 20. and (6) drying the layer.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model provides a device of making an uproar falls in 10 kilovolts of dry-type transformer: the damping device comprises a shell 1, wherein a fireproof plate 2 is fixedly connected inside the shell 1, fire spreading is prevented, an acoustic board 3 is fixedly connected inside the shell 1 and positioned on the inner side of the fireproof plate 2 and used for absorbing noise, an acoustic board 4 is fixedly connected inside the shell 1 and positioned on the inner side of the acoustic board 3 and used for increasing the acoustic effect, a cushion block 5 is fixedly connected to the inner bottom end of the acoustic board 4, a spring damping shock absorber 6 is fixedly connected to the top end of the cushion block 5, a transformer main body 7 is elastically connected to the top end of the spring damping shock absorber 6, a plurality of cushion blocks 5 are arranged, the cushion blocks 5 are made of elastic rubber materials, and the height of the spring damping shock absorber 6 is one hundred millimeters;
the interior top end fixedly connected with temperature sensor 10 of acoustic celotex board 4 detects the temperature, the interior top end of acoustic celotex board 4 and one side fixedly connected with smoke transducer 11 that is located temperature sensor 10 detect conflagration smog, the interior top end of acoustic celotex board 4 and one side fixedly connected with automatic fire extinguisher 12 that is located smoke transducer 11 for automatic fire extinguishing, the top fixedly connected with fan 13 of casing 1, the output fixedly connected with blowing pipe 14 of fan 13 conveniently carries out the heat dissipation operation.
A drying layer 20 is fixedly connected to one side of the automatic fire extinguisher 12 at the inner top end of the housing 1, for absorbing moisture, the drying layer 20 is fixedly connected with one end of the blowpipe 14, the front surface of the casing 1 is provided with an access door 18, the front surface of the access door 18 is provided with a handle 19, the outer side wall of the casing 1 is provided with a plurality of heat dissipation windows 16, the number of the heat dissipation windows 16 is provided with a plurality of screens 17, the interior of the plurality of heat dissipation windows 16 is provided with a screen mesh, for filtering the dust, the top of casing 1 just is located one side fixedly connected with alarm lamp 15 of fan 13, alarm lamp 15 and automatic fire extinguisher 12 and 11 electric connection of smoke transducer, temperature sensor 10 and 13 electric connection of fan, and the inside of acoustic celotex board 4 is provided with draw-in groove 8, and the inside of draw-in groove 8 is provided with cystosepiment 9, and cystosepiment 9's top is provided with the arris body, and the shape of arris body is the arc form, conveniently carries out shock attenuation operation.
The working principle is as follows: when the device is used, foundation bolts of the transformer main body 7 are loosened, the transformer main body 7 is jacked up at one end by using a hydraulic claw jack, and a supporting block is padded in the transformer main body; the other end of the transformer body 7 is jacked up by a hydraulic claw jack, and a spring damping shock absorber 6 is padded and fixed with the cushion block 5; repeated operation, install under four feet of transformer main part 7, use the level bar, the fixed screw on the adjusting spring damping bumper shock absorber 6, level transformer main part 7 after fixed firm, place cystosepiment 9 again and close access door 18 in draw-in groove 8 and can use, transformer main part 7 during operation inhales the sound insulation operation through acoustic celotex board 4 and abatvoix 3, and carry out the bradyseism through spring damping bumper shock absorber 6 and cystosepiment 9 and reduce the noise, make automatic fire extinguisher 12 work through smoke transducer 11 response when the conflagration breaing out and put out a fire the operation, when taking place high temperature, temperature sensor 10 responds to make fan 13 blow through blowing pipe 14 and carry out the heat dissipation operation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a device of making an uproar falls in 10 kilovolts of dry-type transformer, includes casing (1), its characterized in that: the transformer comprises a shell (1), a fireproof plate (2) is fixedly connected to the inside of the shell (1), a sound absorption plate (3) is fixedly connected to the inner side, located on the fireproof plate (2), of the shell (1), a sound insulation plate (4) is fixedly connected to the inner side, located on the sound absorption plate (3), of the shell (1), a cushion block (5) is fixedly connected to the inner bottom end of the sound insulation plate (4), a spring damping shock absorber (6) is fixedly connected to the top end of the cushion block (5), and a transformer main body (7) is elastically connected to the top end of the spring damping shock absorber (6);
the interior top end fixedly connected with temperature sensor (10) of acoustic celotex board (4), the interior top end of acoustic celotex board (4) just is located one side fixedly connected with smoke transducer (11) of temperature sensor (10), the interior top end of acoustic celotex board (4) just is located one side fixedly connected with automatic fire extinguisher (12) of smoke transducer (11), the top fixedly connected with fan (13) of casing (1), the output fixedly connected with blowing pipe (14) of fan (13).
2. The noise reduction device for the 10 kv dry transformer according to claim 1, wherein: the inner top end of the shell (1) is fixedly connected with a drying layer (20) on one side of the automatic fire extinguisher (12), and the drying layer (20) is fixedly connected with one end of the blowpipe (14).
3. The noise reduction device for the 10 kv dry transformer according to claim 1, wherein: an access door (18) is arranged on the front face of the shell (1), and a handle (19) is arranged on the front face of the access door (18).
4. The noise reduction device for the 10 kv dry transformer according to claim 1, wherein: the lateral wall of casing (1) is provided with radiator window (16), the quantity of radiator window (16) is provided with a plurality ofly, and the inside of a plurality of radiator window (16) is provided with screen cloth (17).
5. The noise reduction device for the 10 kv dry transformer according to claim 1, wherein: the top of casing (1) just is located one side fixedly connected with alarm lamp (15) of fan (13), alarm lamp (15) and automatic fire extinguisher (12) and smoke transducer (11) electric connection.
6. The noise reduction device for the 10 kv dry transformer according to claim 1, wherein: the temperature sensor (10) is electrically connected with the fan (13).
7. The noise reduction device for the 10 kv dry transformer according to claim 1, wherein: the inside of acoustic celotex board (4) is provided with draw-in groove (8), the inside of draw-in groove (8) is provided with cystosepiment (9), the top of cystosepiment (9) is provided with the arris body, and the shape of arris body is the arc form.
8. The noise reduction device for the 10 kv dry transformer according to claim 1, wherein: the number of the cushion blocks (5) is provided with a plurality of cushion blocks (5), the cushion blocks (5) are made of elastic rubber materials, and the height of the spring damping shock absorber (6) is one hundred millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629864.3U CN213815784U (en) | 2020-11-13 | 2020-11-13 | 10 kilovolt dry-type transformer noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022629864.3U CN213815784U (en) | 2020-11-13 | 2020-11-13 | 10 kilovolt dry-type transformer noise reduction device |
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| Publication Number | Publication Date |
|---|---|
| CN213815784U true CN213815784U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022629864.3U Active CN213815784U (en) | 2020-11-13 | 2020-11-13 | 10 kilovolt dry-type transformer noise reduction device |
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| Country | Link |
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| CN (1) | CN213815784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115331913A (en) * | 2022-08-24 | 2022-11-11 | 江西明正变电设备有限公司 | Energy-saving dry-type transformer |
-
2020
- 2020-11-13 CN CN202022629864.3U patent/CN213815784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115331913A (en) * | 2022-08-24 | 2022-11-11 | 江西明正变电设备有限公司 | Energy-saving dry-type transformer |
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