CN206451568U - A kind of novel high-efficiency dry-type transformer - Google Patents
A kind of novel high-efficiency dry-type transformer Download PDFInfo
- Publication number
- CN206451568U CN206451568U CN201720060223.6U CN201720060223U CN206451568U CN 206451568 U CN206451568 U CN 206451568U CN 201720060223 U CN201720060223 U CN 201720060223U CN 206451568 U CN206451568 U CN 206451568U
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- China
- Prior art keywords
- iron core
- protective cover
- low
- type transformer
- transformer
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Abstract
The utility model is related to electrical equipment technical field, and disclose a kind of novel high-efficiency dry-type transformer, including iron core, the surface wrap of iron core has low-voltage coil, the surface of low-voltage coil is socketed with high-tension coil, the middle part of low-voltage coil and high-tension coil forms heat dissipation cavity, the surface of high-tension coil is socketed with protective cover, the top of iron core passes through protective cover and exposed in outside, the folder positioned at iron core both sides is installed with the top of protective cover, the first suspension ring are installed with the top of folder, side of the folder away from iron core on the right side of iron core is installed with the second suspension ring.The novel high-efficiency dry-type transformer, extraneous cold air can be imported in heat dissipation cavity by pipeline, so that the high temperature that high-tension coil and low-voltage coil are produced when in use can be cooled down down rapidly, not only substantially increase the operating efficiency and stability of transformer, the service life of transformer can also be extended, the quality of transformer has been greatly reinforced.
Description
Technical field
The utility model is related to electrical equipment technical field, specially a kind of novel high-efficiency dry-type transformer.
Background technology
Dry-type transformer is widely used in local lighting, skyscraper, airport, the place such as harbour CNC plant equipment, simply
Say that dry-type transformer just refers to the transformer that iron core and winding are not immersed in insulating oil, it is adaptable to interrupted running overload, or
Emergent accident running overload；Load loss and impedance voltage amplification are larger during due to overload, in non-economy running status,
Therefore continuous running overload for a long time should not be at.
But dry-type transformer in the market is operationally, low-voltage coil and high-tension coil can produce substantial amounts of heat
Amount so that the temperature in transformer is constantly raised, and traditional transformer does not have good radiating effect, so as to cause to become
The operating efficiency and stability of depressor are constantly reduced, and the service life of transformer is greatly reduced, and is not only had a strong impact on
The normal of transformer is used, and the life of people also receives serious influence.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of novel high-efficiency dry-type transformer, possesses good
The advantage of radiating effect, solves dry-type transformer in the course of the work because the heat of generation can not timely be spread,
The problem of being substantially reduced so as to the service life and operating efficiency that cause dry-type transformer.
(2) technical scheme
To realize the above-mentioned purpose for making dry-type transformer possess good radiating effect, the utility model provides following technology
Scheme：A kind of novel high-efficiency dry-type transformer, including iron core, the surface wrap of the iron core have low-voltage coil, the low-voltage line
The surface of circle is socketed with high-tension coil, and the middle part of the low-voltage coil and high-tension coil forms heat dissipation cavity, the high-voltage line
The surface of circle is socketed with protective cover, and the top of the iron core passes through protective cover and exposed in outside, and the top of the protective cover is consolidated
Dingan County is equipped with the top of the folder positioned at iron core both sides, the folder and is installed with the first suspension ring, the folder on the right side of iron core
Side of the part away from iron core is installed with the second suspension ring, and the surface of first suspension ring and the second suspension ring offers first and led to
Hole, second suspension ring are fixedly connected with HV Terminal by fixing nut, and the top of the folder on the left of iron core, which is fixed, to be connected
Low-pressure line-outgoing copper bar is connected to, the bottom of the protective cover, which is installed with to be installed with the top of base, the base, to be located at
The blower fan of protective cover both sides, the protective cover lower surface offers the second through hole, and the air outlet of the blower fan is connected with
Ventilation shaft, the one end of the ventilation shaft away from blower fan is by the second through hole and extends in heat dissipation cavity, the protective cover
Surface offers heat emission hole, and the surface of the heat emission hole is fixedly connected with water repellent filter net.
It is preferred that, the bottom of the base is movably installed with universal rolling wheel.
It is preferred that, the angle of inclination degree of being of the high-tension coil and low-voltage coil.
It is preferred that, the surface of the protective cover is coated with waterproof coating.
It is preferred that, the quantity of the universal rolling wheel has four, and is evenly distributed on the corner of base.
It is preferred that, the diameter of second through hole is consistent with the diameter of ventilation shaft.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of novel high-efficiency dry-type transformer, possesses following beneficial effect
Really：
1st, the novel high-efficiency dry-type transformer, can be by extraneous cold sky by setting blower fan, ventilation shaft and heat dissipation cavity
Gas is imported in heat dissipation cavity by pipeline, so that the high temperature that high-tension coil and low-voltage coil are produced when in use can be rapid
Cooling is gone down, and not only substantially increases the operating efficiency and stability of transformer, additionally it is possible to extend the service life of transformer, greatly
The big quality for strengthening transformer.
2nd, the novel high-efficiency dry-type transformer, by setting protective cover, can protect iron core, low-voltage coil and high-tension coil
It will not be destroyed by the external world, and cause transformer to be normally operated, by setting iron core so that itself and low-voltage line
Electromagnetic field can be produced between circle and high-tension coil, is that the life of people is brought so as to enable transformer normal work
It is convenient.
Brief description of the drawings
Fig. 1 is the section of structure that the utility model is faced；
Fig. 2 is the utility model structural side view.
In figure：1 iron core, 2 low-voltage coils, 3 high-tension coils, 4 protective covers, 5 folders, 6 first suspension ring, 7 first through hole, 8 are consolidated
Determine nut, 9 HV Terminals, 10 low-pressure line-outgoing copper bars, 11 bases, 12 blower fans, 13 second through holes, 14 ventilation shafts, 15 heat dissipation cavities,
16 heat emission holes, 17 water repellent filter nets, 18 universal rolling wheels, 19 second suspension ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of novel high-efficiency dry-type transformer, including iron core 1 so that itself and low-voltage coil 2 and high pressure
Electromagnetic field can be produced between coil 3, is that the life of people offers convenience so as to enable transformer normal work, iron
The surface wrap of core 1 has low-voltage coil 2, and the surface of low-voltage coil 2 is socketed with high-tension coil 3, high-tension coil 3 and low-voltage coil 2
Angle of inclination be 30 degree, enable to the winding of coil and iron core 1 more to stablize, in low-voltage coil 2 and high-tension coil 3
Between position formed heat dissipation cavity 15, can make possess a buffer strip between low-voltage coil 2 and high-tension coil 3, so as to strengthen transformation
The using effect of device, the surface of high-tension coil 3 is socketed with protective cover 4, can protect iron core 1, low-voltage coil 2 and high-tension coil 3
It will not be destroyed by the external world, the surface of protective cover 4 is coated with waterproof coating, can prevent the liquid such as rainwater from entering transformer
In, and avoid transformer from breaking down, influence the normal operation of transformer, the top of iron core 1 through protective cover 4 and it is exposed outside
Side, the top of protective cover 4 is installed with the folder 5 positioned at the both sides of iron core 1, being capable of the part in outside exposed to iron core 1
To the effect of a clamping so that the stability of transformer accesses raising, and the top of folder 5 is installed with the first suspension ring
6, side of the folder 5 away from iron core 1 positioned at the right side of iron core 1 is installed with the second suspension ring 19, the first suspension ring 6 and the second suspension ring
19 surface offers first through hole 7, and the second suspension ring 19 are fixedly connected with HV Terminal 9 by fixing nut 8, positioned at iron core
The top of the folder 5 in 1 left side is fixedly connected with low-pressure line-outgoing copper bar 10, and the bottom of protective cover 4 is installed with base 11, can
Transformer is set to possess good damping effect, so that the situation that transformer easily breaks down when being given a shock is avoided, bottom
The top of seat 11 is installed with the blower fan 12 positioned at the both sides of protective cover 4, and the lower surface of protective cover 4 offers the second through hole 13,
The air outlet of blower fan 12 is connected with ventilation shaft 14, the diameter of the second through hole 13 and the diameter of ventilation shaft 14
Consistent, the one end of ventilation shaft 14 away from blower fan 12 is by the second through hole 13 and extends in heat dissipation cavity 15, can be by the external world
Cold air import heat dissipation cavity 15 in so that the high temperature that high-tension coil 3 and low-voltage coil 2 are produced when in use can be rapid
Cooling go down, not only substantially increase the operating efficiency and stability of transformer, additionally it is possible to extend the service life of transformer,
The quality of transformer is greatly reinforced, the surface of protective cover 4 offers heat emission hole 16, the surface of heat emission hole 16 is fixedly connected with anti-
Water sieve 17, can prevent that the liquid such as the rainwater in the external world from entering the inside of transformer by heat emission hole 16, and cause transformer
Operation break down, the bottom of base 11 is movably installed with universal rolling wheel 18, can facilitate staff to the fortune of transformer
Send, alleviate the operating pressure of staff so that the operating efficiency of staff is improved, the quantity of universal rolling wheel 18 has
Four, and it is evenly distributed on the corner of base 11.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V civil powers, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel high-efficiency dry-type transformer, including iron core (1), it is characterised in that：The surface wrap of the iron core (1) has low
Line ball circle (2), the surface of the low-voltage coil (2) is socketed with high-tension coil (3), the low-voltage coil (2) and high-tension coil (3)
Middle part formed heat dissipation cavity (15), the surface of the high-tension coil (3) is socketed with protective cover (4), the top of the iron core (1)
Portion passes through protective cover (4) and the exposed folder being installed with the top of outside, the protective cover (4) positioned at iron core (1) both sides
The first suspension ring (6) are installed with the top of part (5), the folder (5), the folder (5) on the right side of iron core (1) is away from iron core
(1) side is installed with the second suspension ring (19), and the surface of first suspension ring (6) and the second suspension ring (19) offers
One through hole (7), second suspension ring (19) are fixedly connected with HV Terminal (9) by fixing nut (8), left positioned at iron core (1)
Low-pressure line-outgoing copper bar (10) is fixedly connected with the top of the folder (5) of side, the bottom of the protective cover (4) is installed with base
(11) blower fan (12) positioned at protective cover (4) both sides, protective cover (4) bottom, are installed with the top of the base (11)
Portion surface offers the second through hole (13), and the air outlet of the blower fan (12) is connected with ventilation shaft (14), the ventilation
The one end of pipeline (14) away from blower fan (12) is by the second through hole (13) and extends in heat dissipation cavity (15), the protective cover (4)
Surface offer heat emission hole (16), the surface of the heat emission hole (16) is fixedly connected with water repellent filter net (17).
2. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The bottom of the base (11)
It is movably installed with universal rolling wheel (18).
3. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The high-tension coil (3) and
The angle of inclination of low-voltage coil (2) is 30 degree.
4. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：The table of the protective cover (4)
Face is coated with waterproof coating.
5. a kind of novel high-efficiency dry-type transformer according to claim 2, it is characterised in that：The universal rolling wheel (18)
Quantity has four, and is evenly distributed on the corner of base (11).
6. a kind of novel high-efficiency dry-type transformer according to claim 1, it is characterised in that：Second through hole (13)
Diameter is consistent with the diameter of ventilation shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060223.6U CN206451568U (en) | 2017-01-18 | 2017-01-18 | A kind of novel high-efficiency dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720060223.6U CN206451568U (en) | 2017-01-18 | 2017-01-18 | A kind of novel high-efficiency dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206451568U true CN206451568U (en) | 2017-08-29 |
Family
ID=59671526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720060223.6U Expired - Fee Related CN206451568U (en) | 2017-01-18 | 2017-01-18 | A kind of novel high-efficiency dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206451568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660560A (en) * | 2019-09-17 | 2020-01-07 | 关军 | Movable dry-type transformer |
| CN117219407A (en) * | 2023-10-31 | 2023-12-12 | 深圳市百恒电气有限公司 | Dry-type transformer cooling device and cooling method thereof |
-
2017
- 2017-01-18 CN CN201720060223.6U patent/CN206451568U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660560A (en) * | 2019-09-17 | 2020-01-07 | 关军 | Movable dry-type transformer |
| CN117219407A (en) * | 2023-10-31 | 2023-12-12 | 深圳市百恒电气有限公司 | Dry-type transformer cooling device and cooling method thereof |
| CN117219407B (en) * | 2023-10-31 | 2024-05-31 | 深圳市百恒电气有限公司 | Dry-type transformer cooling device and cooling method thereof |
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Legal Events
| 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: 20170829 Termination date: 20210118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |