CN215954962U - Noise reduction shell of dry type transformer - Google Patents
Noise reduction shell of dry type transformer Download PDFInfo
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- CN215954962U CN215954962U CN202121828158.XU CN202121828158U CN215954962U CN 215954962 U CN215954962 U CN 215954962U CN 202121828158 U CN202121828158 U CN 202121828158U CN 215954962 U CN215954962 U CN 215954962U
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- heat conduction
- main body
- shell main
- main part
- transformer
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000741 silica gel Substances 0.000 claims abstract description 26
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 26
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 239000006260 foam Substances 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 21
- 229910002804 graphite Inorganic materials 0.000 claims description 14
- 239000010439 graphite Substances 0.000 claims description 14
- -1 graphite alkene Chemical class 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910021389 graphene Inorganic materials 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 18
- 238000009413 insulation Methods 0.000 abstract description 5
- 238000012856 packing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Regulation Of General Use Transformers (AREA)
Abstract
The utility model discloses a noise reduction shell of a dry type transformer, which comprises a base, a wind collecting seat, a shell main body, radiating fins, a radiating mechanism, a transformer main body and a noise reduction mechanism, wherein the wind collecting seat is positioned at the upper end of the base, the shell main body is positioned at the upper end of the wind collecting seat, the radiating fins are arranged on the side wall of the shell main body, a binding post is arranged at the top end of the shell main body, the transformer main body is positioned in the shell main body, and the bottom end of the transformer main body is fixedly connected with the bottom end in the shell main body through a rubber cushion block. According to the utility model, by arranging the noise reduction mechanism, noise can be absorbed by using the sound absorption cotton and the foam board on the sound absorption board assembly, noise can be further absorbed and blocked by using the honeycomb board and the foamed aluminum, meanwhile, the noise can be blocked by using the sound insulation board assembly, noise leakage is reduced, the noise reduction effect is ensured to be good, and the sound insulation effect can be further improved and the noise reduction effect is good by arranging the heat conduction silica gel pad on the inner wall of the shell main body.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a noise reduction shell of a dry type transformer.
Background
The dry type transformer is a transformer in which an iron core and a winding are not immersed in insulating oil, and is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like.
Current dry-type transformer is at the during operation, and inside can produce certain noise, and the shell of current transformer does not possess the function of making an uproar of falling most of the time for the noise leaks, influences the use, and current transformer shell holistic radiating effect is general, and the stability of inside transformer main part is not enough simultaneously, influences the use, needs improve.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a noise reduction casing of a dry-type transformer, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shell of making an uproar falls in dry-type transformer, includes base, collection wind seat, shell main part, fin, heat dissipation mechanism, transformer main part and falls the mechanism of making an uproar, collection wind seat is located the base upper end, the shell main part is located collection wind seat upper end, the fin sets up on shell main part lateral wall, shell main part top is equipped with the terminal, the transformer main part is located inside the shell main part, rubber cushion and the inside bottom fixed connection of shell main part are passed through to transformer main part bottom, it is located inside the shell main part to fall the mechanism of making an uproar.
As further preferable in the present technical solution: make an uproar mechanism of falling includes acoustic celotex board subassembly, honeycomb panel and abatvoix subassembly, acoustic celotex board subassembly and abatvoix subassembly are located the honeycomb panel both sides respectively, the acoustic celotex board subassembly includes acoustic celotex board and deadening felt, acoustic celotex board and deadening felt fixed connection.
As further preferable in the present technical solution: the sound-absorbing board assembly comprises sound-absorbing cotton and a foam board, the sound-absorbing cotton is fixedly adhered to the foam board, and foam aluminum is filled in honeycomb holes in the honeycomb board.
As further preferable in the present technical solution: the heat dissipation mechanism comprises a graphene heat conduction layer and a heat conduction silica gel pad, the graphene heat conduction layer is annularly arranged on the outer side of the transformer main body, the heat conduction silica gel pad is fixedly adhered to the inner wall of the shell main body, and the noise reduction mechanism is located between the graphene heat conduction layer and the heat conduction silica gel pad.
As further preferable in the present technical solution: the utility model discloses a mechanism of making an uproar falls in graphite alkene heat-conducting layer, including graphite alkene heat-conducting layer and heat conduction silica gel pad, be equipped with the heat conduction pillar between graphite alkene heat-conducting layer and the heat conduction silica gel pad, the heat conduction pillar runs through and falls the mechanism of making an uproar, the heat conduction pillar is located and is equipped with first buffer spring on the part between graphite alkene heat-conducting layer and the mechanism of making an uproar falls, the heat conduction pillar is located and is equipped with the second buffer spring on the part between the mechanism of making an uproar falls and the heat conduction silica gel pad.
As further preferable in the present technical solution: the heat dissipation mechanism further comprises an induced fan, the induced fan is located inside the air collection seat, the side wall of the air collection seat is connected with a plurality of air conveying pipes, and one ends of the air conveying pipes are communicated with the inside of the air collection seat.
As further preferable in the present technical solution: the other end of the air delivery pipe extends to the surface of the shell main body and is located between the two adjacent radiating fins, and the air delivery pipe is provided with an air exhaust hole facing the side walls of the radiating fins.
The utility model provides a noise reduction shell of a dry type transformer, which has the following beneficial effects:
(1) according to the utility model, by arranging the noise reduction mechanism, noise can be absorbed by using the sound absorption cotton and the foam board on the sound absorption board assembly, noise can be further absorbed and blocked by using the honeycomb board and the foamed aluminum, meanwhile, the noise can be blocked by using the sound insulation board assembly, noise leakage is reduced, and good noise reduction effect is ensured.
(2) According to the utility model, by arranging the heat dissipation mechanism, heat generated by the transformer main body during working can be absorbed by utilizing the graphene heat conduction layer and is conducted to the heat conduction silica gel pad through the heat conduction support, so that the heat can be covered on the shell main body, the heat dissipation by utilizing the heat dissipation sheet is convenient, meanwhile, the induced fan is arranged, external air flow can be introduced into the air collection portion, the air flow is divided by the air transmission pipe and is discharged through the air outlet, the flow of the air flow near the heat dissipation sheet is accelerated, the heat dissipation effect is increased, and the use is convenient.
(3) According to the utility model, the first buffer spring and the second buffer spring are arranged on the heat-conducting support columns, the noise reduction mechanism can be used for providing supporting force for the first buffer spring and the second buffer spring, and the plurality of heat-conducting support columns are used for supporting the side wall of the transformer main body, so that the stability of the transformer main body can be effectively improved, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the structure of part A of FIG. 2 according to the present invention;
fig. 4 is a schematic structural diagram of the noise reduction mechanism of the present invention.
In the figure: 1. a base; 2. a wind collecting seat; 3. a housing main body; 4. a heat sink; 5. a heat dissipation mechanism; 6. a fan guide; 7. a wind delivery pipe; 8. a binding post; 9. a transformer body; 10. a rubber cushion block; 11. a heat-conducting silica gel pad; 12. a graphene heat conducting layer; 13. a noise reduction mechanism; 14. an air exhaust hole; 15. a thermally conductive support; 16. a first buffer spring; 17. a second buffer spring; 18. a baffle assembly; 19. a honeycomb panel; 20. an acoustic panel assembly.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a shell of making an uproar falls in dry-type transformer, including base 1, wind collection seat 2, housing body 3, fin 4, heat dissipation mechanism 5, transformer body 9 and noise reduction mechanism 13, wind collection seat 2 is located base 1 upper end, housing body 3 is located wind collection seat 2 upper ends, fin 4 sets up on housing body 3 lateral walls, 3 tops of housing body are equipped with terminal 8, transformer body 9 is located housing body 3 insidely, 9 bottoms of transformer body are through rubber cushion 10 and the inside bottom fixed connection of housing body 3, noise reduction mechanism 13 is located housing body 3 insidely.
In this embodiment, specifically: noise reduction mechanism 13 includes acoustic celotex board subassembly 18, honeycomb 19 and abatvoix subassembly 20, acoustic celotex board subassembly 18 and abatvoix subassembly 20 are located honeycomb 19 both sides respectively, acoustic celotex board subassembly 18 includes acoustic celotex board and deadening felt, acoustic celotex board and deadening felt fixed connection can utilize acoustic celotex board subassembly 20 and honeycomb 19 to adsorb the inside noise of shell main part 3, can utilize acoustic celotex board and deadening felt to carry out the separation to the noise simultaneously, guarantee that noise reduction effect is good.
In this embodiment, specifically: abatvoix subassembly 20 is including inhaling sound cotton and cystosepiment, inhales the fixed adhesion of sound cotton and cystosepiment, and the inside packing of honeycomb holes on the cystosepiment 19 has foamed aluminum, can utilize to inhale sound cotton and cystosepiment and adsorb the noise, and it has foamed aluminum to fill through the inside packing of honeycomb holes on the cystosepiment 19, and foamed aluminum has good sound effect of inhaling, guarantees to inhale sound noise reduction effect good.
In this embodiment, specifically: heat dissipation mechanism 5 includes graphite alkene heat-conducting layer 12 and heat conduction silica gel pad 11, graphite alkene heat-conducting layer 12 encircles and establishes in the transformer main part 9 outside, heat conduction silica gel pad 11 is fixed to be glued on 3 inner walls of shell main part, it is located between graphite alkene heat-conducting layer 12 and the heat conduction silica gel pad 11 to fall mechanism 13 of making an uproar, can utilize graphite alkene heat-conducting layer 12 to adsorb the heat that transformer main part 9 during operation produced, can conduct the heat on the graphite alkene heat-conducting layer 12 to heat conduction silica gel pad 11 through heat conduction pillar 15 simultaneously, can utilize heat conduction silica gel pad 11 to cover the heat to shell main part 3 on, enlarge heat radiating area.
In this embodiment, specifically: be equipped with heat conduction pillar 15 between graphite alkene heat-conducting layer 12 and the heat conduction silica gel pad 11, heat conduction pillar 15 runs through and falls the mechanism 13 of making an uproar, heat conduction pillar 15 is located graphite alkene heat-conducting layer 12 and falls and be equipped with first buffer spring 16 on the part between the mechanism 13 of making an uproar and the heat conduction silica gel pad 11, heat conduction pillar 15 is located and is equipped with second buffer spring 17 on the part between the mechanism 13 of making an uproar and the heat conduction silica gel pad 11, through set up first buffer spring 16 and second buffer spring 17 on heat conduction pillar 15, can utilize a plurality of heat conduction pillars 15 to carry out the butt through graphite alkene heat-conducting layer 12 to transformer main part 9 lateral wall, utilize first buffer spring 16 and second buffer spring 17 to cushion the support simultaneously, increase transformer main part 9's stability.
In this embodiment, specifically: the heat dissipation mechanism 5 further comprises an induced fan 6, the induced fan 6 is located inside the air collection seat 2, a plurality of air delivery pipes 7 are connected to the side wall of the air collection seat 2, one ends of the air delivery pipes 7 are communicated with the inside of the air collection seat 2, the outside air flow can be introduced into the air collection seat 2 by the aid of the induced fan 6, the air flow enters the air delivery pipes 7, air exhaust holes 14 in the air delivery pipes 7 can be used for blowing the air flow to the heat dissipation fins 4, flowing of peripheral air flow of the heat dissipation fins 4 can be accelerated, and the heat dissipation effect is improved.
In this embodiment, specifically: the other end of the air delivery pipe 7 extends to the surface of the shell main body 3 and is positioned between the two adjacent radiating fins 4, the air delivery pipe 7 is provided with air exhaust holes 14, the air exhaust holes 14 face the side walls of the radiating fins 4, air flow can be exhausted through the air exhaust holes 14 in the air delivery pipe 7 and blown to the radiating fins 4, flowing of air flow around the radiating fins 4 can be accelerated, and the radiating effect is improved.
It should be noted that, when the noise reduction casing of the dry-type transformer works, the side wall of the transformer main body 9 can be abutted by the heat conduction support 15 between the graphene heat conduction layer 12 and the heat conduction silica gel pad 11, so as to increase the stability of the transformer main body 9, meanwhile, the first buffer spring 16 and the second buffer spring 17 are used for buffer support, so as to increase the stability of the transformer main body 9, and when the transformer main body 9 generates heat during working, the heat can be absorbed by the graphene heat conduction layer 12, and is conducted to the heat conduction silica gel pad 11 through the plurality of heat conduction support 15, and the heat is covered on the casing main body 3 by the heat conduction silica gel pad 11, so as to enlarge the heat dissipation area, and simultaneously, the heat can be absorbed and dissipated by the plurality of heat dissipation fins 4, so as to ensure good heat dissipation effect, and when noise is generated inside the transformer main body 9, can utilize and inhale sound cotton and cystosepiment to adsorb the noise, it has foamed aluminum to fill through the honeycomb holes on cystosepiment 19 is inside, foamed aluminum has good sound absorbing effect, it is good to guarantee to inhale sound noise reduction effect, simultaneously can utilize acoustic celotex board and deadening felt to carry out the separation to the noise, it is good to guarantee noise reduction effect, heat conduction silica gel pad 11 also has certain sound insulation noise reduction effect simultaneously, thereby can further improve sound insulation effect, through setting up induced fan 6, can introduce outside air current to the collection wind and do inside, and shunt the air current through defeated tuber pipe 7, and discharge the inside air current of defeated tuber pipe through the air exit and blow to fin 4, can accelerate the flow of near fin 4 air current, increase the radiating effect, and convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shell of making an uproar falls of dry-type transformer, its characterized in that, includes base (1), collection wind seat (2), shell main part (3), fin (4), heat dissipation mechanism (5), transformer main part (9) and falls mechanism of making an uproar (13), collection wind seat (2) are located base (1) upper end, shell main part (3) are located collection wind seat (2) upper end, fin (4) set up on shell main part (3) lateral wall, shell main part (3) top is equipped with terminal (8), transformer main part (9) are located inside shell main part (3), rubber pad (10) and the inside bottom fixed connection of shell main part (3) are passed through to transformer main part (9) bottom, it is located inside shell main part (3) to fall mechanism of making an uproar (13).
2. A noise reducing enclosure for a dry-type transformer as set forth in claim 1, wherein: noise reduction mechanism (13) are including acoustic baffle subassembly (18), honeycomb panel (19) and abatvoix subassembly (20), acoustic baffle subassembly (18) and abatvoix subassembly (20) are located honeycomb panel (19) both sides respectively, acoustic baffle subassembly (18) are including acoustic celotex board and deadening felt, acoustic celotex board and deadening felt fixed connection.
3. A noise reducing enclosure for a dry-type transformer as set forth in claim 2, wherein: the sound absorption plate assembly (20) comprises sound absorption cotton and a foam plate, the sound absorption cotton is fixedly adhered to the foam plate, and foam aluminum is filled in honeycomb holes in the honeycomb plate (19).
4. A noise reducing enclosure for a dry-type transformer as set forth in claim 1, wherein: the heat dissipation mechanism (5) comprises a graphene heat conduction layer (12) and a heat conduction silica gel pad (11), the graphene heat conduction layer (12) is annularly arranged on the outer side of the transformer main body (9), the heat conduction silica gel pad (11) is fixedly adhered to the inner wall of the shell main body (3), and the noise reduction mechanism (13) is located between the graphene heat conduction layer (12) and the heat conduction silica gel pad (11).
5. A noise reducing enclosure for a dry-type transformer as claimed in claim 4, wherein: be equipped with heat conduction pillar (15) between graphite alkene heat-conducting layer (12) and heat conduction silica gel pad (11), heat conduction pillar (15) are run through and are fallen mechanism (13) of making an uproar, heat conduction pillar (15) are located and are equipped with first buffer spring (16) on the part between graphite alkene heat-conducting layer (12) and the mechanism of making an uproar (13) of making an uproar, heat conduction pillar (15) are located and are equipped with second buffer spring (17) on the part between mechanism (13) of making an uproar and heat conduction silica gel pad (11) of making an uproar.
6. A noise reducing enclosure for a dry-type transformer as claimed in claim 4, wherein: the heat dissipation mechanism (5) further comprises an induced fan (6), the induced fan (6) is located inside the air collection seat (2), the side wall of the air collection seat (2) is connected with a plurality of air transmission pipes (7), and one ends of the air transmission pipes (7) are communicated with the inside of the air collection seat (2).
7. A noise reducing enclosure for a dry-type transformer as claimed in claim 6, wherein: the other end of the air delivery pipe (7) extends to the surface of the shell main body (3) and is positioned between the two adjacent radiating fins (4), the air delivery pipe (7) is provided with an air exhaust hole (14), and the air exhaust hole (14) faces the side walls of the radiating fins (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828158.XU CN215954962U (en) | 2021-08-06 | 2021-08-06 | Noise reduction shell of dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121828158.XU CN215954962U (en) | 2021-08-06 | 2021-08-06 | Noise reduction shell of dry type transformer |
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| Publication Number | Publication Date |
|---|---|
| CN215954962U true CN215954962U (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121828158.XU Active CN215954962U (en) | 2021-08-06 | 2021-08-06 | Noise reduction shell of dry type transformer |
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| Country | Link |
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| CN (1) | CN215954962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580932A (en) * | 2023-06-09 | 2023-08-11 | 国未(北京)科技有限公司 | Self-checking early warning type transformer |
-
2021
- 2021-08-06 CN CN202121828158.XU patent/CN215954962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116580932A (en) * | 2023-06-09 | 2023-08-11 | 国未(北京)科技有限公司 | Self-checking early warning type transformer |
| CN116580932B (en) * | 2023-06-09 | 2024-05-03 | 格美信电子科技(冠县)有限公司 | Self-checking early warning type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240513 Address after: Room 2, 15th Floor, Building A, Longkun Community, Hongqi Street, Nangang District, Harbin City, Heilongjiang Province, 150000 RMB Patentee after: Cai Wenyan Country or region after: China Address before: 212400 No.22, south side of Zhangcha highway, zhangmiao industrial concentration area, houbai Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: JURONG JIANGDIAN ELECTRICAL MACHINERY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240604 Address after: No. 2, 101, Hongmanting Redwood Cultural and Creative Park, Shangcun Community, Gongming Street, Guangming District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Zhongbian Power Equipment Co.,Ltd. Country or region after: China Address before: Room 2, 15th Floor, Building A, Longkun Community, Hongqi Street, Nangang District, Harbin City, Heilongjiang Province, 150000 RMB Patentee before: Cai Wenyan Country or region before: China |
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| TR01 | Transfer of patent right |