CN108511155A - A kind of transformer core insulation board of high efficiency and heat radiation - Google Patents
A kind of transformer core insulation board of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN108511155A CN108511155A CN201810168061.7A CN201810168061A CN108511155A CN 108511155 A CN108511155 A CN 108511155A CN 201810168061 A CN201810168061 A CN 201810168061A CN 108511155 A CN108511155 A CN 108511155A
- Authority
- CN
- China
- Prior art keywords
- insulation board
- thermal trough
- collets
- thermal
- transformer core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of transformer core insulation board of high efficiency and heat radiation, insulation board includes upper yoke insulation board and lower yoke insulation board, and insulation board is annulus shape, and the side of insulation board is equipped with several fan-shaped collets, the first thermal trough is equipped between two collets；Collets are internally provided with the second thermal trough, and the second thermal trough is sector；The collets inner wall of second thermal trough both sides is equipped with several third thermal troughs successively, and each third thermal trough is connected to the second thermal trough.The setting that the present invention passes through the insulation board and collets, so that transformer core and power transformer product rapid heat dissipation, heating are slowly, reliability is high, energy loss is relatively low, and, coordinate the second thermal trough and third thermal trough, effectively quickly processing can be carried out to the heat in the block that insulate, further improves the radiating efficiency of the insulation board.Reasonable design of the present invention is suitble to promote the use of.
Description
Technical field
The present invention relates to transformer technology fields, and in particular to a kind of transformer core insulation board of high efficiency and heat radiation.
Background technology
Transformer is the power equipment for changing alternating voltage using the principle of electromagnetic induction, can play electricity in circuit
Buckling changes, current transformation, impedance transformation, voltage stabilizing the effects that, have in many fields such as power supply, machine-building, metallurgy, railway wide
General application.Iron core is the important component in transformer, is mainly made of iron core and coil, during the work time, iron core meeting
Generating loss makes part electric energy be changed into thermal energy, causes the waste of power supply, the loss of energy that can also make the temperature rise of iron core,
If iron core works at high temperature for a long time, aging can occur for the insulating layer on its surface, further loss be made to increase.In recent years,
Countries in the world face the energy crisis of getting worse, it is desirable that power equipment, which includes transformer, will further decrease loss, improve energy
Source utilization rate, transformer it is energy saving whether be an important indicator for examining transformer quality, general energy saving, low-coumption transformation
Device, energy-saving index include power supply energy loss and raw material loss objective, to solve the above problems and just need to solve manufacture
The integrity problem of the panel structure and insulation board of transformer core in use.
Invention content
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of preferable transformer fe core insulation of heat dissipation effect
Plate.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of transformer core insulation board of high efficiency and heat radiation, the insulation board include upper yoke insulation board and lower yoke insulation
Plate, insulation board are annulus shape, and the side of the insulation board is equipped with several fan-shaped collets, set between two collets there are one
First thermal trough；
The collets are internally provided with the second thermal trough, and the second thermal trough is sector；
It is equipped with several third thermal troughs on the collets inner wall of second thermal trough both sides successively, each third thermal trough is with the
Two thermal troughs are connected to.
Preferably, second thermal trough is outside along the centerline direction of insulation board, and depth becomes larger.
Preferably, the corresponding angle of sector of second thermal trough is 10 degree to 30 degree.
Preferably, the angle between two insulation boards is 45 degree.
Preferably, the material of the insulation board and collets includes lamination wood, cardboard and phenolic resin.
The beneficial effects of the invention are as follows：Compared with the existing technology, the transformer core insulation board of high efficiency and heat radiation of the invention
Reasonable design, easily manufactured, cost is relatively low；Pass through the setting of the insulation board and collets so that transformer core and transformation
Device product rapid heat dissipation, heating are slow, and reliability is high, and energy loss is relatively low, moreover, the second thermal trough of cooperation and third thermal trough, energy
It is enough that effectively quickly processing is carried out to the heat in the block that insulate, further improve the radiating efficiency of the insulation board.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of the collets of the present invention.
In figure：1. insulation board, 2. first thermal troughs, 3. collets, 4. second thermal troughs, 5. third thermal troughs.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As depicted in figs. 1 and 2, the transformer core insulation board of a kind of high efficiency and heat radiation, the insulation board 1 include that upper yoke is exhausted
Listrium and lower yoke insulation board, insulation board 1 are annulus shape, and the side of the insulation board 1 is equipped with several fan-shaped collets 3, two
First thermal trough 2 there are one being set between a collets 3；The collets 3 are internally provided with the second thermal trough 4, the second thermal trough 4
For sector；Several third thermal troughs 5 are equipped on 3 inner wall of collets of second thermal trough, 4 both sides successively, each third thermal trough 5 is equal
It is connected to the second thermal trough 4.
In the structure, after iron core long-term work, a large amount of heat is will produce, by each fan-shaped collets 3, can be made
Partial heat is obtained to be discharged from the first thermal trough 2；Simultaneously as iron core is contacted with collets 3, the place of contact can gather heat
Amount, handles, just influences whether the performance of insulation board 1 not in time, at this point, the second thermal trough 4 opened up can will be in collets 3
Heat be discharged, moreover, cooperation third thermal trough 5, can imported into second by the heat of other parts in collets 3 and lead
In heat channel 4, the effect of heat conduction is further improved, improves the heat dissipation effect of insulation board 1.
As preferred embodiment, second thermal trough 4 is outside along the centerline direction of insulation board 1, depth
It becomes larger, during being discharged outward with 4 heat of the second thermal trough, gradually increases with external attaching space, dissipate
Thermal effect also improves.The corresponding angle of sector of second thermal trough 4 is 10 degree to 30 degree.Folder between two insulation boards 1
Angle is 45 degree.The material of the insulation board 1 and collets 3 includes lamination wood, cardboard and phenolic resin.
It is above-mentioned according to the present invention be enlightenment, through the above description, relevant staff completely can without departing from
In the range of this invention technological thought, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to determine its technical scope according to right.
Claims (5)
1. a kind of transformer core insulation board of high efficiency and heat radiation, the insulation board includes upper yoke insulation board and lower yoke insulation
Plate, insulation board are annulus shape, it is characterised in that：The side of the insulation board is equipped with several fan-shaped collets, two collets
Between set there are one the first thermal trough；
The collets are internally provided with the second thermal trough, and the second thermal trough is sector；
Several third thermal troughs are equipped on the collets inner wall of second thermal trough both sides successively, each third thermal trough is led with second
Heat channel is connected to.
2. the transformer core insulation board of high efficiency and heat radiation according to claim 1, it is characterised in that：Second thermal trough
Outside along the centerline direction of insulation board, depth becomes larger.
3. the transformer core insulation board of high efficiency and heat radiation according to claim 2, it is characterised in that：Second thermal trough
The corresponding angle of sector be 10 degree to 30 degree.
4. the transformer core insulation board of high efficiency and heat radiation according to claim 1, it is characterised in that：Between two insulation boards
Angle be 45 degree.
5. according to the transformer core insulation board of claim 1-4 any one of them high efficiency and heat radiations, it is characterised in that：It is described exhausted
The material of listrium and collets includes lamination wood, cardboard and phenolic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168061.7A CN108511155A (en) | 2018-02-28 | 2018-02-28 | A kind of transformer core insulation board of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168061.7A CN108511155A (en) | 2018-02-28 | 2018-02-28 | A kind of transformer core insulation board of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108511155A true CN108511155A (en) | 2018-09-07 |
Family
ID=63376698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810168061.7A Pending CN108511155A (en) | 2018-02-28 | 2018-02-28 | A kind of transformer core insulation board of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108511155A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473250A (en) * | 2018-12-22 | 2019-03-15 | 泰州市天力铁芯制造有限公司 | A kind of insulation board of electrical transformer cores |
-
2018
- 2018-02-28 CN CN201810168061.7A patent/CN108511155A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473250A (en) * | 2018-12-22 | 2019-03-15 | 泰州市天力铁芯制造有限公司 | A kind of insulation board of electrical transformer cores |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203562277U (en) | Reactor with graphene coatings | |
| CN108511155A (en) | A kind of transformer core insulation board of high efficiency and heat radiation | |
| CN103366933B (en) | A kind of integral high frequency power transformer | |
| CN206758217U (en) | A kind of core for transformer | |
| CN208385156U (en) | A kind of transformer core insulation board of high efficiency and heat radiation | |
| CN205542311U (en) | Reactor | |
| CN205282266U (en) | High frequency invertion power supply | |
| CN209087483U (en) | A kind of insulation board of electrical transformer cores | |
| CN205178886U (en) | Sensor is kept apart to electric quantity | |
| CN204167043U (en) | A kind of transformer | |
| CN209731684U (en) | A kind of copper base of the radium-shine blind hole of band | |
| CN203366967U (en) | Integrated high-frequency power transformer | |
| CN201966021U (en) | High frequency transformer | |
| CN204596587U (en) | The panel structure of electrical transformer cores | |
| CN207381242U (en) | A kind of flange-cooled Novel reactor of core structure | |
| CN203288399U (en) | Flat coil, transformer with same and inductor with same | |
| CN206312708U (en) | Transformer core structure | |
| CN106298185A (en) | The panel structure of electrical transformer cores | |
| CN202058541U (en) | Compression ring for insulation of high-voltage power transformer | |
| CN204792375U (en) | High frequency transformer | |
| CN207925258U (en) | A kind of assembling structure of electrical transformer cores | |
| CN2901520Y (en) | Enamel insulated aluminium wire power reactor | |
| CN204680508U (en) | A kind of epoxy bucket iron-core reactor of new heat pipe heat radiation | |
| CN207425553U (en) | A kind of three-dimensional reel iron core transformer | |
| CN204596586U (en) | The assembly structure of electrical transformer cores |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |