CN105405590A - Air blast transformer - Google Patents
Air blast transformer Download PDFInfo
- Publication number
- CN105405590A CN105405590A CN201510840811.7A CN201510840811A CN105405590A CN 105405590 A CN105405590 A CN 105405590A CN 201510840811 A CN201510840811 A CN 201510840811A CN 105405590 A CN105405590 A CN 105405590A
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- transformer
- coil windings
- iron core
- air blast
- radiator fan
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Abstract
The invention provides an air blast transformer. The air blast transformer comprises a transformer shell, an iron core and coil windings; an upper convection housing and a lower convection housing are arranged at the upper end and the lower end of the transformer shell respectively; at least a radiating fan is arranged in the inner side of the upper convection housing and the lower convection housing separately; perforative thermal conductive tubes are arranged in a central axial direction of the iron core; the two ends of the thermal conductive tube extend to dielectric thermal conductive layers concurrently; and radiating plates extending to the dielectric thermal conductive layers are arranged on the side walls among the coil windings. According to the air blast transformer, the thermal conductive tubes are arranged in the iron core, the radiating plates are arranged on the side walls of the coil windings, and the heat is transferred to the dielectric thermal conductive layers, so that the temperature of the iron core and the coil windings is greatly reduced, and the problem of relatively high temperature of the iron core and the coil windings is solved; and in addition, the radiating fans and the convection housings are arranged in the transformer shell concurrently, so that the heat in the transformer shell can be blown away in time.
Description
Technical field
The present invention relates to transformer technology field, specifically, the present invention relates to a kind of air blast transformer.
Background technology
Transformer utilizes the principle of electromagnetic induction to change the device of alternating voltage, and main member is primary coil, secondary coil and iron core.In electric equipment and radio-circuit, be commonly used for buck/boost, matched impedance, Secure isolation etc.In generator, be no matter coil movement by magnetic field or Movement in Magnetic Field by fixed coil, all can in coil induced potential, these two kinds of situations, the value of magnetic flux is all constant, but has variation with the magnetic flux quantity of coil intersecting chain, and this is the principle of mutual induction.Transformer is exactly that one utilizes undesirable mutual electromagnetic inductance to answer, voltage of transformation, the device of electric current and impedance.The function of transformer mainly contains: voltage transformation; Current transformation, impedance transformation; Isolation; Voltage stabilizing (magnetic saturation transformer) etc.
Usually, the iron core of transformer and the heat radiation of coil all rely on himself exposed surface area, therefore high-power transformer often needs larger area of dissipation, to ensure that the temperature rise of transformer is no more than limit value, which improves the own vol of transformer, add manufacturing cost, too increase the construction cost of installing transformer facility simultaneously, therefore, those skilled in the art need badly provides a kind of air blast transformer, solve iron core and the higher problem of coil windings temperature, improve the heat dispersion of transformer.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of air blast transformer, solves iron core and the higher problem of coil windings temperature, improves the heat dispersion of transformer.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of air blast transformer, comprise transformer shell, iron core and coil windings, the winding of described coil windings parcel is on iron core, described iron core and coil windings are all arranged on transformer shell inside, the top and bottom of described transformer shell are respectively equipped with convection shield and lower convection shield, the interior side of described upper convection shield and lower convection shield is equipped with at least one radiator fan, the heat produced to make described iron core and coil windings blows the outside to described convection shield by described radiator fan, the center axial direction of described iron core is provided with the heat pipe run through, the two ends of described heat pipe extend on medium heat conduction layer simultaneously, sidewall between described coil windings is provided with the heating panel extended on described medium heat conduction layer.
Preferably, the lateral wall of described heating panel has some radiating fins.
Preferably, described heat pipe has hollow cavity, is filled with some heat conduction particles in described hollow cavity.
Preferably, described radiator fan is connected with temperature sensor, when the temperature value that described temperature sensor detects is greater than preset value, starts described radiator fan.
Preferably, the surface-coated of described coil windings has thermal dispersant coatings.
The invention provides a kind of air blast transformer, by arranging heat pipe in iron core, heating panel is set on the sidewall of coil windings simultaneously, and its heat is passed on medium heat conduction layer, thus greatly reduce the temperature of iron core and coil windings, solve iron core and the higher problem of coil windings temperature, in addition, in transformer shell, radiator fan and convection shield are set simultaneously, timely the heat in transformer shell is dispelled away, the present invention can reduce more heat at short notice, ensure that the normal work of transformer, extend the useful life of transformer.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of air blast transformer preferred embodiment of the present invention.
[in figure Reference numeral]:
10. transformer shell, 20. iron cores, 30. coil windings, convection shield on 40., 50. times convection shields, 60. radiator fans, 70. heat pipes, 80. medium heat conduction layers, 90. heating panels.
Embodiment
For making content of the present invention clearly understandable, below in conjunction with Figure of description, content of the present invention is described further.Certain the present invention is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection scope of the present invention.Secondly, the present invention's detailed statement that utilized schematic diagram to carry out, when describing example of the present invention in detail, for convenience of explanation, schematic diagram, should in this, as limitation of the invention not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing 1 air blast transformer of the present invention is described in detail.As shown in Figure 1, Fig. 1 is the structural representation of air blast transformer preferred embodiment of the present invention.
As shown in Figure 1, the invention provides a kind of air blast transformer, comprise transformer shell 10, iron core 20 and coil windings 30, coil windings 30 wraps up winding on iron core 20, it is inner that iron core 20 and coil windings 30 are all arranged on transformer shell 10, the top and bottom of transformer shell 10 are respectively equipped with convection shield 40 and lower convection shield 50, the interior side of upper convection shield 40 and lower convection shield 50 is equipped with at least one radiator fan 60, the heat produced to make iron core 20 and coil windings 30 blows the outside of supreme convection shield 40 or lower convection shield 50 by radiator fan 60, the center axial direction of iron core 20 is provided with the heat pipe 70 run through, the two ends of heat pipe 70 extend on medium heat conduction layer 80 simultaneously, sidewall between coil windings 30 is provided with the heating panel 90 extended on medium heat conduction layer 80.
Concrete, in the present embodiment, the lateral wall of heating panel 60 has some radiating fins; Heat pipe 70 has hollow cavity, is filled with some heat conduction particles in hollow cavity, and in order to improve the heat dispersion of coil windings 30 further, the surface-coated of coil windings 30 has thermal dispersant coatings.
In addition, in the present embodiment, radiator fan 60 is connected with temperature sensor, when the temperature value that temperature sensor detects is greater than preset value, starts radiator fan 60.
In sum, the invention provides a kind of air blast transformer, by arranging heat pipe 70 in iron core 20, heating panel 90 is set on the sidewall of coil windings 30 simultaneously, and its heat is passed on medium heat conduction layer 80, thus greatly reduce the temperature of iron core 20 and coil windings 30, solve iron core 20 and the higher problem of coil windings 30 temperature, in addition, in transformer shell 10, radiator fan 60 and convection shield are set simultaneously, timely the heat in transformer shell 10 is dispelled away, the present invention can reduce more heat at short notice, ensure that the normal work of transformer, extend the useful life of transformer.
Although the present invention essentially describes above embodiment, just come as an example to be described, and the present invention is not limited to this.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection scope of the present invention that claims limit.
Embodiment involved in this specification, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment comprises at least one embodiment of the present invention.These terms come across in specification everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (5)
1. an air blast transformer, it is characterized in that, comprise transformer shell, iron core and coil windings, the winding of described coil windings parcel is on iron core, described iron core and coil windings are all arranged on transformer shell inside, the top and bottom of described transformer shell are respectively equipped with convection shield and lower convection shield, the interior side of described upper convection shield and lower convection shield is equipped with at least one radiator fan, the heat produced to make described iron core and coil windings blows the outside to described upper convection shield or lower convection shield by described radiator fan, the center axial direction of described iron core is provided with the heat pipe run through, the two ends of described heat pipe extend on medium heat conduction layer simultaneously, sidewall between adjacent described coil windings is provided with the heating panel extended on described medium heat conduction layer.
2. air blast transformer as claimed in claim 1, it is characterized in that, the lateral wall of described heating panel has some radiating fins.
3. air blast transformer as claimed in claim 1, it is characterized in that, described heat pipe has hollow cavity, is filled with some heat conduction particles in described hollow cavity.
4. air blast transformer as claimed in claim 1, it is characterized in that, described radiator fan is connected with temperature sensor, when the temperature value that described temperature sensor detects is greater than preset value, starts described radiator fan.
5. air blast transformer as claimed in claim 1, it is characterized in that, the surface-coated of described coil windings has thermal dispersant coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840811.7A CN105405590A (en) | 2015-11-27 | 2015-11-27 | Air blast transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510840811.7A CN105405590A (en) | 2015-11-27 | 2015-11-27 | Air blast transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105405590A true CN105405590A (en) | 2016-03-16 |
Family
ID=55471013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510840811.7A Pending CN105405590A (en) | 2015-11-27 | 2015-11-27 | Air blast transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405590A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766729A (en) * | 2018-05-24 | 2018-11-06 | 苏州惠琪特电子科技有限公司 | A kind of transformer with heat sinking function |
| CN112687449A (en) * | 2020-12-15 | 2021-04-20 | 唐山远宏电气设备有限公司 | Transformer device reaches transformer including it |
| CN113035513A (en) * | 2021-03-08 | 2021-06-25 | 安徽悦波电气设备有限公司 | Balance reactor |
-
2015
- 2015-11-27 CN CN201510840811.7A patent/CN105405590A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766729A (en) * | 2018-05-24 | 2018-11-06 | 苏州惠琪特电子科技有限公司 | A kind of transformer with heat sinking function |
| CN112687449A (en) * | 2020-12-15 | 2021-04-20 | 唐山远宏电气设备有限公司 | Transformer device reaches transformer including it |
| CN112687449B (en) * | 2020-12-15 | 2022-10-25 | 唐山远宏电气设备有限公司 | Transformer device reaches transformer including it |
| CN113035513A (en) * | 2021-03-08 | 2021-06-25 | 安徽悦波电气设备有限公司 | Balance reactor |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |