CN211181821U - Heat dissipation device for dry-type transformer - Google Patents
Heat dissipation device for dry-type transformer Download PDFInfo
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- CN211181821U CN211181821U CN201922472005.5U CN201922472005U CN211181821U CN 211181821 U CN211181821 U CN 211181821U CN 201922472005 U CN201922472005 U CN 201922472005U CN 211181821 U CN211181821 U CN 211181821U
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- connecting plate
- dry
- groove
- type transformer
- inboard
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Abstract
The utility model discloses a heat abstractor for dry-type transformer, including the frame, the inboard of frame is provided with a plurality of interior fins at equidistance, the surface of frame is provided with the connecting plate, the side of connecting plate is provided with a plurality of scraper blades, the side of connecting plate has seted up closed groove, the inboard of closed groove has seted up a plurality of standing grooves at equidistance, the guard plate has been placed to the inboard of closed groove, the guard plate passes through bolt and closed groove fixed connection; through the scraper blade of design, can strike off the dust of surface adhesion in the long-term use of fin, avoid influencing the radiating efficiency in later stage, the standing groove of design simultaneously can carry out the dismouting with the scraper blade, is convenient for change and wash.
Description
Technical Field
The utility model belongs to the technical field of dry-type transformer, concretely relates to heat abstractor for 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.
When the existing heat dissipation device is used for a long time, more dust can be adhered to the inner wall of the heat dissipation fin to influence subsequent heat dissipation, and the existing heat dissipation fin does not have any tool or part capable of being cleaned, so that the existing heat dissipation fin has great limitation in practice and has certain improvement space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat abstractor for dry-type transformer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat abstractor for dry-type transformer, includes the frame, the inboard equidistance of frame is provided with a plurality of interior fin, the surface of frame is provided with the connecting plate, the side of connecting plate is provided with a plurality of scraper blades, closed groove has been seted up to the side of connecting plate, a plurality of standing grooves have been seted up to the inboard equidistance of closed groove, the guard plate has been placed to the inboard in closed groove, the guard plate passes through bolt and closed groove fixed connection.
Preferably, the inner wall symmetry of standing groove has seted up the side groove, the inboard that the one end card of scraper blade was gone into the standing groove is connected with the connecting plate, the one end side symmetry of scraper blade is fixed with the stopper, the stopper card is gone into in the side groove and is connected with the standing groove.
Preferably, the side edge of the outer frame is provided with an installation plate with a cross section of an L-shaped structure, the inner side of the installation plate is provided with a through hole, and a bolt fixed with the outer frame penetrates through the inner side of the through hole.
Preferably, the inner radiating fin is of a hollow non-top cuboid structure, and the inner radiating fin is a metal component.
Preferably, the lengths of the scrapers are equal to the width of the inner radiating fins, and each inner radiating fin is positioned at the inner side of the two scrapers.
Preferably, the length of the connecting plate is equal to that of the outer frame, and the connecting plate is of a cuboid structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the scraper plate can scrape off dust adhered to the surface of the radiating fin when the radiating fin is used for a long time, so that the influence on the later radiating efficiency is avoided, and meanwhile, the scraper plate can be disassembled and assembled by the aid of the designed placing groove, so that the radiating fin is convenient to replace and clean;
2. through the mounting panel of design, can in use, on the basis of original installation, further increase the stability of installation, guarantee the stability in the later stage use, can also carry out corresponding fixedly simultaneously according to the in-service use condition.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the connection plate and the scraper according to the present invention;
FIG. 3 is a cross-sectional view of the connection between the connection plate and the scraper of the present invention;
fig. 4 is a schematic structural diagram of the mounting plate of the present invention;
in the figure: 1. a connecting plate; 2. an outer frame; 3. an inner heat sink; 4. mounting a plate; 5. a protection plate; 6. a squeegee; 7. closing the groove; 8. a placement groove; 9. a through hole; 10. and a limiting block.
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.
Example 1
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a heat abstractor for dry-type transformer, including frame 2, the inboard equidistance of frame 2 is provided with a plurality of interior fin 3, the surface of frame 2 is provided with connecting plate 1, the side of connecting plate 1 is provided with a plurality of scraper blades 6, scraper blade 6 through the design, fin 3 uses for a long time including can, strike off the dust of surface adhesion, avoid influencing the radiating efficiency in later stage, closed groove 7 has been seted up to connecting plate 1's side, a plurality of standing grooves 8 have been seted up to closed groove 7's inboard equidistance, the standing groove 8 of design, can carry out the dismouting with scraper blade 6, be convenient for change and wash, guard plate 5 has been placed to closed groove 7's inboard, guard plate 5 passes through bolt and closed groove.
In this embodiment, preferably, the side groove has been seted up to the inner wall symmetry of standing groove 8, and the inboard and the connecting plate 1 of standing groove 8 are gone into to the one end card of scraper blade 6, and stopper 10 is fixed with to the one end side symmetry of scraper blade 6, through stopper 10 and side groove, can increase the installation stability when installation scraper blade 6, can not drop, and stopper 10 card goes into the side inslot and is connected with standing groove 8.
In the present embodiment, it is preferable that the inner fin 3 has a hollow and non-top rectangular parallelepiped structure, and the inner fin 3 is a metal member.
In the present embodiment, it is preferable that the lengths of the scrapers 6 are equal to the width of the inner fins 3, so that the cleaning stability is ensured, and each inner fin 3 is located inside two scrapers 6.
In this embodiment, preferably, the length of the connecting plate 1 is equal to the length of the outer frame 2, and the connecting plate 1 has a rectangular parallelepiped structure.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a heat abstractor for dry-type transformer, including frame 2, the inboard equidistance of frame 2 is provided with a plurality of interior fin 3, the surface of frame 2 is provided with connecting plate 1, the side of connecting plate 1 is provided with a plurality of scraper blades 6, scraper blade 6 through the design, fin 3 uses for a long time including can, strike off the dust of surface adhesion, avoid influencing the radiating efficiency in later stage, closed groove 7 has been seted up to connecting plate 1's side, a plurality of standing grooves 8 have been seted up to closed groove 7's inboard equidistance, the standing groove 8 of design, can carry out the dismouting with scraper blade 6, be convenient for change and wash, guard plate 5 has been placed to closed groove 7's inboard, guard plate 5 passes through bolt and closed groove.
In this embodiment, preferably, the side groove has been seted up to the inner wall symmetry of standing groove 8, and the inboard and the connecting plate 1 of standing groove 8 are gone into to the one end card of scraper blade 6, and stopper 10 is fixed with to the one end side symmetry of scraper blade 6, through stopper 10 and side groove, can increase the installation stability when installation scraper blade 6, can not drop, and stopper 10 card goes into the side inslot and is connected with standing groove 8.
In this embodiment, preferably, the side of the outer frame 2 is provided with the mounting panel 4 with the cross section of "L" type structure, and through the mounting panel 4 of design, can in use, on the basis of original installation, further increase the stability of installation, guarantee the stability in later stage use, can also carry out corresponding fixed according to the in-service use condition simultaneously, through-hole 9 has been seted up to the inboard of mounting panel 4, and the inboard of through-hole 9 runs through there is the bolt fixed with outer frame 2.
In the present embodiment, it is preferable that the inner fin 3 has a hollow and non-top rectangular parallelepiped structure, and the inner fin 3 is a metal member.
In the present embodiment, it is preferable that the lengths of the squeegees 6 are equal to the widths of the inner fins 3, and each inner fin 3 is located inside both of the squeegees 6.
In this embodiment, preferably, the length of the connecting plate 1 is equal to the length of the outer frame 2, and the connecting plate 1 has a rectangular parallelepiped structure.
The utility model discloses a theory of operation and use flow: when the utility model is used, the scraper 6 is firstly placed at the inner side of the character placing groove 8 from top to bottom, during the placing, the limiting block 10 is aligned with the side groove of the inner wall of the placing groove 8, the two are connected in a clamping way, then the protective plate 5 is placed at the inner side of the closed groove 7, then the fixing of the connecting plate 1 and the scraper 6 is completed by penetrating the protective plate 5 and the closed groove 7 through the bolt, then the scraper 6 is clamped into the inner sides of the inner radiating fins 3, in the long-time use, when more dust exists on the surface of the inner radiating fins 3, the connecting plate 1 is stirred, then the connecting plate 1 drives the scraper 6 to scrape off the dust on the inner wall of the inner radiating fins 3, in the later period, the scraper 6 needs to be cleaned, the protective plate 5 is detached, and the scraper 6 can be detached, in the early installation, the through hole 9 at the side edge of the mounting plate, and then the bolt penetrates through the through hole 9 on the other side of the mounting plate 4 to be fixed with the dry-type transformer.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heat abstractor for dry-type transformer, includes frame (2), the inboard equidistance of frame (2) is provided with a plurality of interior fin (3), its characterized in that: the surface of frame (2) is provided with connecting plate (1), the side of connecting plate (1) is provided with a plurality of scraper blades (6), closed groove (7) have been seted up to the side of connecting plate (1), a plurality of standing grooves (8) have been seted up to the inboard equidistance of closed groove (7), guard plate (5) have been placed to the inboard of closed groove (7), guard plate (5) pass through bolt and closed groove (7) fixed connection.
2. The heat dissipating device for a dry-type transformer as set forth in claim 1, wherein: the side groove has been seted up to the inner wall symmetry of standing groove (8), the inboard that the one end card of scraper blade (6) was gone into standing groove (8) is connected with connecting plate (1), the one end side symmetry of scraper blade (6) is fixed with stopper (10), stopper (10) card is gone into the side inslot and is connected with standing groove (8).
3. The heat dissipation device for the dry-type transformer according to claim 1, wherein the side edge of the outer frame (2) is provided with an installation plate (4) with a cross section of 'L' type structure, the inner side of the installation plate (4) is provided with a through hole (9), and a bolt fixed with the outer frame (2) penetrates through the inner side of the through hole (9).
4. The heat dissipating device for a dry-type transformer as set forth in claim 3, wherein: the inner radiating fin (3) is of a hollow non-top cuboid structure, and the inner radiating fin (3) is a metal component.
5. The heat dissipating device for a dry-type transformer as set forth in claim 1, wherein: the length of the scrapers (6) is equal to the width of the inner radiating fins (3), and each inner radiating fin (3) is positioned on the inner side of the two scrapers (6).
6. The heat dissipating device for a dry-type transformer as set forth in claim 1, wherein: the length of the connecting plate (1) is equal to that of the outer frame (2), and the connecting plate (1) is of a cuboid structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472005.5U CN211181821U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation device for dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922472005.5U CN211181821U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation device for dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211181821U true CN211181821U (en) | 2020-08-04 |
Family
ID=71806050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922472005.5U Active CN211181821U (en) | 2019-12-31 | 2019-12-31 | Heat dissipation device for dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211181821U (en) |
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2019
- 2019-12-31 CN CN201922472005.5U patent/CN211181821U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A heat dissipation device for dry type transformers Effective date of registration: 20230331 Granted publication date: 20200804 Pledgee: Sheyang Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: JIANGSU CRANES ARE ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2023320000174 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |