CN208027854U - A kind of novel high-efficiency dry-type transformer - Google Patents
A kind of novel high-efficiency dry-type transformer Download PDFInfo
- Publication number
- CN208027854U CN208027854U CN201721418216.5U CN201721418216U CN208027854U CN 208027854 U CN208027854 U CN 208027854U CN 201721418216 U CN201721418216 U CN 201721418216U CN 208027854 U CN208027854 U CN 208027854U
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- China
- Prior art keywords
- clamp plate
- low
- novel high
- type transformer
- iron core
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Abstract
The utility model discloses a kind of novel high-efficiency dry-type transformers,Including transformer base,Side guard plate,Fixing end,Movable pulley,Pushing hands,Low-voltage coil,High-tension coil,Iron core column,HV Terminal,Low-pressure line-outgoing copper bar,Pressure fan and ventilation duct,The top of the transformer base is provided with lower clamp plate,The top of the lower clamp plate is provided with high-tension coil,It is provided with ventilation duct between the two neighboring high-tension coil,The high-tension coil is internally provided with low-voltage coil,And low-voltage coil is internally provided with iron core column,The top of the iron core column is provided with upper clamp plate,The top of the upper clamp plate is provided with low-pressure line-outgoing copper bar,And HV Terminal is provided on low-pressure line-outgoing copper bar,It is provided with side guard plate on the transformer base,It is provided with pressure fan on the right side of the side guard plate,The lower part of the transformer base is provided with fixing end,And the lower part of fixing end is provided with movable pulley,It is provided with connecting rod on the left of the side guard plate,And the top of connecting rod is provided with pushing hands.
Description
Technical field
The utility model is related to a kind of technical field of transformer equipment, specially a kind of novel high-efficiency dry-type transformer.
Background technology
Dry-type transformer is widely used in local lighting, skyscraper, airport, the places such as harbour CNC mechanical equipments, simply
It says dry-type transformer just and refers to the transformer that iron core and winding are not immersed in insulating oil, be suitable for interrupted running overload, or
Emergent accident running overload；Load loss and impedance voltage amplification are larger when due to overload, are in non-economy operating status,
Therefore continuous running overload for a long time should not be at.But dry-type transformer currently on the market is at work, low-voltage line
Circle and high-tension coil will produce a large amount of heat so that the temperature in transformer constantly increases, and traditional transformer does not have
Standby good heat dissipation effect, constantly reduces so as to cause the working efficiency and stability of transformer, and the use longevity of transformer
Life is greatly reduced, and has not only seriously affected the normal use of transformer, and people's lives also receive serious influence.
Utility model content
The purpose of this utility model is to provide a kind of novel high-efficiency dry-type transformers, to solve working efficiency lowly and make
With service life low problem.
To achieve the above object, the utility model provides the following technical solutions a kind of novel high-efficiency dry-type transformer, including
Transformer base, side guard plate, fixing end, movable pulley, pushing hands, low-voltage coil, high-tension coil, iron core column, HV Terminal, low pressure go out
The top of line copper bar, pressure fan and ventilation duct, the transformer base is provided with lower clamp plate, and the top of the lower clamp plate is provided with
High-tension coil, the top of the lower clamp plate are arranged at intervals with ventilation duct, and the high-tension coil is internally provided with low-voltage coil, and
Low-voltage coil is internally provided with iron core column, and the top of the iron core column is provided with upper clamp plate, the top setting of the upper clamp plate
There is low-pressure line-outgoing copper bar, and be provided with HV Terminal on low-pressure line-outgoing copper bar, side guard plate, institute are provided on the transformer base
It states and is provided with pressure fan on the right side of side guard plate, the lower part of the transformer base is provided with fixing end, and the lower part of fixing end is set
It is equipped with movable pulley, connecting rod is provided on the left of the side guard plate, and the top of connecting rod is provided with pushing hands.
Preferably, the pressure fan is connect with side guard plate with shank of bolt, and the rear end of pressure fan is provided with power end.
Preferably, the hollow setting of the lower clamp plate, and sealing ring is provided between lower clamp plate and ventilation duct, it is set on ventilation duct
It is equipped with circular ventilation mouth, Air Filter is provided on ventilation opening.
Preferably, it is provided with lower insulator between the lower clamp plate and iron core column, is provided between upper clamp plate and iron core column
Upper insulator.
Preferably, the high-tension coil is 45 degree around iron core column setting angle with low-voltage coil.
Preferably, the outer surface of the side guard plate is coated with water-repellent paint.
Preferably, it is provided with winding slot on the HV Terminal.
Compared with prior art, the utility model has the beneficial effects that：When transformer works, pressure fan is by extraneous air
It is sent into from lower clamp plate, is blown into around high-tension coil in the circular ventilation mouth in ajutage, passes through transformer base lower end
Movable pulley can be convenient for the use of transformer at any time by transformer shift position.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the shaft side figures such as the utility model structure.
Fig. 3 is the utility model structure rearview.
In figure：1-- high-tension coils, 2-- low-voltage coils, 3-- iron core columns, 4-- HV Terminals, 5-- low-pressure line-outgoing copper bars,
The upper insulator of 6-- upper clamp plates, 7--, 8-- pressure fan, 9-- lower clamp plates, 10-- ventilation ducts, 11-- transformer bases, 12-- slidings
Insulator, 18-- power ends under wheel, 13-- fixing ends, 14-- side guard plates, 15-- connecting rods, 16-- pushing hands, 17--.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of novel high-efficiency dry-type transformer, including become
Depressor pedestal 11, side guard plate 14, fixing end 13, movable pulley 12, pushing hands 16, low-voltage coil 2, high-tension coil 1, iron core column 3, high pressure
The top of terminal 4, low-pressure line-outgoing copper bar 5, pressure fan 8 and ventilation duct 10, the transformer base 11 is provided with lower clamp plate 9, institute
The top for stating lower clamp plate 9 is provided with high-tension coil 1, and the top of the lower clamp plate 9 is arranged at intervals with ventilation duct 10, the high-voltage line
Circle 1 is internally provided with low-voltage coil 2, and low-voltage coil 2 is internally provided with iron core column 3, and the top of the iron core column 3 is set
It is equipped with upper clamp plate 6, the top of the upper clamp plate 6 is provided with low-pressure line-outgoing copper bar 5, and is provided with high pressure on low-pressure line-outgoing copper bar 5
Terminal 4 is provided with side guard plate 14 on the transformer base 11, and the right side of the side guard plate 14 is provided with pressure fan 8, the change
The lower part of depressor pedestal 11 is provided with fixing end 13, and the lower part of fixing end 13 is provided with movable pulley 12, the side guard plate 14
Left side is provided with connecting rod 15, and the top of connecting rod 15 is provided with pushing hands 16, and the pressure fan 8 is with side guard plate 14 with shank of bolt
Connection, and the rear end of pressure fan 8 be provided with power end 18,9 hollow setting of the lower clamp plate, and lower clamp plate 9 and ventilation duct 10 it
Between be provided with sealing ring, circular ventilation mouth is provided on ventilation duct 10, is provided with Air Filter on ventilation opening, the lower clamp plate 9 with
It is provided with lower insulator 17 between iron core column 3, insulator 7, the high-tension coil 1 are provided between upper clamp plate 6 and iron core column 3
It is 45 degree that angle, which is arranged, around iron core column 3 with low-voltage coil 2, and the outer surface of the side guard plate 14 is coated with water-repellent paint, the height
It is provided with winding slot on pressure side 4.
Operation principle：Power cord connects the power end 18 in pressure fan 8, and when transformer works, pressure fan 8 will be extraneous
Air is sent into from lower clamp plate 9, is blown into around high-tension coil 1 in the circular ventilation mouth in ajutage 10, is passed through transformer
The movable pulley 12 of 11 lower end of pedestal is at any time by transformer shift position.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (7)
1. a kind of novel high-efficiency dry-type transformer, including transformer base (11), side guard plate (14), fixing end (13), movable pulley
(12), pushing hands (16), low-voltage coil (2), high-tension coil (1), iron core column (3), HV Terminal (4), low-pressure line-outgoing copper bar (5),
Pressure fan (8) and ventilation duct (10), it is characterised in that：The top of the transformer base (11) is provided with lower clamp plate (9), described
The top of lower clamp plate (9) is provided with high-tension coil (1), and the top of the lower clamp plate (9) is arranged at intervals with ventilation duct (10), described
High-tension coil (1) is internally provided with low-voltage coil (2), and low-voltage coil (2) is internally provided with iron core column (3), the iron
The top of stem (3) is provided with upper clamp plate (6), and the top of the upper clamp plate (6) is provided with low-pressure line-outgoing copper bar (5), and low pressure
It is provided with HV Terminal (4) on outlet copper bar (5), side guard plate (14), the side shield are provided on the transformer base (11)
Pressure fan (8) is provided on the right side of plate (14), the lower part of the transformer base (11) is provided with fixing end (13), and fixing end
(13) lower part is provided with movable pulley (12), and connecting rod (15), and connecting rod (15) are provided on the left of the side guard plate (14)
Top be provided with pushing hands (16).
2. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The pressure fan（8）With side
Backplate（14）It is connected with shank of bolt, and pressure fan（8）Rear end be provided with power end（18）.
3. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The lower clamp plate（9）It is hollow
Setting, and lower clamp plate（9）With ventilation duct（10）Between be provided with sealing ring, ventilation duct（10）On be provided with circular ventilation mouth, lead to
Air Filter is provided on air port.
4. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The lower clamp plate（9）With iron
Stem（3）Between be provided with lower insulator（17）, upper clamp plate（6）With iron core column（3）Between be provided with insulator（7）.
5. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The high-tension coil（1）With
Low-voltage coil（2）Around iron core column（3）It is 45 degree that angle, which is arranged,.
6. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The side guard plate（14）It is outer
Surface spraying has water-repellent paint.
7. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The HV Terminal（4）On
It is provided with winding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418216.5U CN208027854U (en) | 2017-10-31 | 2017-10-31 | A kind of novel high-efficiency dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721418216.5U CN208027854U (en) | 2017-10-31 | 2017-10-31 | A kind of novel high-efficiency dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208027854U true CN208027854U (en) | 2018-10-30 |
Family
ID=63897772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721418216.5U Expired - Fee Related CN208027854U (en) | 2017-10-31 | 2017-10-31 | A kind of novel high-efficiency dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208027854U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277221A (en) * | 2019-06-27 | 2019-09-24 | 扬州市海纳源科技服务有限责任公司 | A kind of dry-type power transformer |
| CN112053836A (en) * | 2020-09-07 | 2020-12-08 | 乐清市君德电气有限公司 | Large-capacity dry-type high-frequency high-voltage transformer |
| CN112750607A (en) * | 2019-10-31 | 2021-05-04 | 台达电子企业管理（上海）有限公司 | Transformer and power module with same |
| US11477920B2 (en) | 2019-10-31 | 2022-10-18 | Delta Electronics (Shanghai) Co., Ltd | Power module |
| US11683900B2 (en) | 2019-10-31 | 2023-06-20 | Delta Electronics (Shanghai) Co., Ltd | Power conversion system |
-
2017
- 2017-10-31 CN CN201721418216.5U patent/CN208027854U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277221A (en) * | 2019-06-27 | 2019-09-24 | 扬州市海纳源科技服务有限责任公司 | A kind of dry-type power transformer |
| CN112750607A (en) * | 2019-10-31 | 2021-05-04 | 台达电子企业管理（上海）有限公司 | Transformer and power module with same |
| US11477920B2 (en) | 2019-10-31 | 2022-10-18 | Delta Electronics (Shanghai) Co., Ltd | Power module |
| US11683900B2 (en) | 2019-10-31 | 2023-06-20 | Delta Electronics (Shanghai) Co., Ltd | Power conversion system |
| US11783987B2 (en) | 2019-10-31 | 2023-10-10 | Delta Electronics (Shanghai) Co., Ltd | Transformer and power module including the same |
| CN112053836A (en) * | 2020-09-07 | 2020-12-08 | 乐清市君德电气有限公司 | Large-capacity dry-type high-frequency high-voltage 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: 20181030 Termination date: 20211031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |