CN207183036U - Transformer radiating system - Google Patents
Transformer radiating system Download PDFInfo
- Publication number
- CN207183036U CN207183036U CN201721162746.8U CN201721162746U CN207183036U CN 207183036 U CN207183036 U CN 207183036U CN 201721162746 U CN201721162746 U CN 201721162746U CN 207183036 U CN207183036 U CN 207183036U
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- heat sink
- radiator element
- radiating fin
- plate
- transformer
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Abstract
It the utility model is related to controller switching equipment technical field, more particularly to a kind of transformer radiating system, including multigroup radiator element and mozzle, the upper and lower ends of multigroup radiator element set fixing groove respectively, and mozzle is fixed in fixing groove, radiator element includes heat sink, the outside of heat sink sets radiating fin, radiating fin undulate, is fixed on the outside of heat sink, the inner cavity surface of heat sink and outer surface set a plurality of strip bulge respectively, and strip bulge is arranged in order waviness；The strip bulge of the inner cavity surface of the utility model heat sink is arranged in order waviness, the contact surface of inner cavity surface and conduction oil increases twice than original plane, accelerate the speed that inner chamber is outwards conducted heat, simultaneously, the area of dissipation of the outer surface of heat sink and radiating fin similarly undulate, radiating fin and outer surface equally increases twice.
Description
Technical field
It the utility model is related to controller switching equipment technical field, and in particular to a kind of transformer radiating system.
Background technology
In use, electric current carries out electromagnetic conversion to power transformer by first and second winding and silicon sheet core,
Part electric energy translates into the heat energy of idle work, and this heat such as takes no action to dissipate as early as possible, will be to transformer performance and use
Electric safety adversely affects, the power transformer that the country is producing or used at present, and radiator is around casing periphery
And the iron flat tubular part linked up with transformer oil phase in casing, because its moulding radiating section is smaller, while again because of aluminium
Thermal conductivity factor is three times of iron, and the iron radiator of power transformer causes to become due to structure and the aspect shortcoming of material two at present
Depressor heat dispersion is poor, is unfavorable for saving the energy and plays power equipment operation potentiality；Meanwhile Metal Material Science research table
Bright, metallic iron easily aoxidizes, and aluminium is then relatively stable, and smooth aluminium material surface has the characteristic of infrared ray in reflection sunlight, and
Iron rule has the characteristic for absorbing infrared ray, so the power transformer equipped with iron radiator in summer outdoor working environment
Device, can also be because of daylight factor, and increases additional heat, is unfavorable for the radiating of equipment.
The Chinese patent transformer heat sink and its production technology of Application No. 201510547034.7 disclose a kind of change
Depressor heat sink, including fin and main flow siphunculus, the fin include vertical passage and the radiating formed by heat sink section bar
Fin, vertical passage and radiating fin are structure as a whole, and main flow siphunculus one end sealing, the other end is welded and fixed flange, institute
State fin both ends and be fixedly connected with grease chamber, grease chamber connects connecting plate simultaneously, and grease chamber corresponds to connecting plate and sets groove, grease chamber, connection
Plate and main flow siphunculus sequentially weld together, and oil leaking hole is correspondingly arranged on connecting plate centre position and main flow siphunculus.Though this application
Radiating rate is so accelerated to a certain extent, but because the radiating inner chamber of original aluminium alloy extrusions and outer surface are plane, is dissipated
Hot wing is that straight wing, heat conduction, radiating effect are still undesirable up and down.
Utility model content
In order to solve the above-mentioned technical problem the deficiency in, the purpose of this utility model are：A kind of transformer radiating is provided
System, structure is novel, can lift heat-conducting effect, accelerates radiating rate.
The utility model is that technical scheme is used by solving its technical problem：
The transformer radiating system, including multigroup radiator element and mozzle, the upper and lower ends point of multigroup radiator element
Fixing groove is not set, and mozzle is fixed in fixing groove, and radiator element includes heat sink, and the outside of heat sink sets radiating fin
Piece, radiating fin undulate, the outside of heat sink is fixed on, the inner cavity surface of heat sink and outer surface set a plurality of bar shaped respectively
Projection, strip bulge are arranged in order waviness.
Preferably, the both sides of radiator element set single chip package plate, and the middle and lower part of single chip package plate sets multiple air-vents.
Preferably, multigroup radiator element be arranged in order it is integral after, entirety sidepiece set side package plate, sidepiece envelope
Loading board and the single chip package plate closing of both ends radiator element link into an integrated entity.
Preferably, the sidepiece of radiator element sets fixed plate, and side package plate is fixed in fixed plate.
Preferably, radiating fin and heat sink are in integrative-structure.
Preferably, radiating fin is a plurality of that equidistant parallel arranges successively.
The transformer heat dissipating method, comprises the following steps：
A, the conduction oil in transformer store oil main body flows into each grease chamber from the mozzle of upper end；
B, the conduction oil in grease chamber is flowed into heat sink, and the strip bulge of heat sink inner cavity surface fully contacts with conduction oil,
And increase heat-conducting area；
C, the outer surface of heat sink is arranged in corrugated strip bulge and the heat of conduction oil is transmitted into the external world, while ripple
The radiating fin increase of shape wave and the contact area of air, improve radiating effect；
D, air in side package plate and the air-vent of single chip package plate bottom by flowing into, because air heats can rise,
The top of side package plate and single chip package plate is closing, will form pressure difference, form larger convection current, accelerate air
The speed of flowing, meanwhile, when air flows through corrugated strip bulge and radiating fin, it can be filled by certain resistance
The heat exchange divided, improves heat dispersion；
E, last, conduction oil flows back to transformer store oil main body from the mozzle of lower end.
Compared with prior art, the utility model has the advantages that：
The strip bulge of the inner cavity surface of the utility model heat sink is arranged in order waviness, and inner cavity surface and conduction oil connect
Contacting surface increases twice than original plane, accelerates the speed that inner chamber is outwards conducted heat, meanwhile, the outer surface of heat sink and radiating
The area of dissipation of fin similarly undulate, radiating fin and outer surface is equally increased twice, and radiating fin is changed to
It is corrugated simultaneously, increase radiating fin up and down radiate windage, improve heat dissipation；In addition, the both sides of radiator element increase
Add single chip package plate, and after multiple radiator elements connect into whole group, the side of whole group radiator element is also closed, increase
Side package plate, after closing, the upper and lower of cooling system will form pressure difference, form superpower convection current from bottom to top, air by
Heat emission hole flows into, and is flowed out by top, has speeded radiating rate significantly, and radiating rate is doubled left and right.
Brief description of the drawings
Fig. 1 the utility model structure diagrams；
Fig. 2 the utility model radiator element structural representations；
Fig. 3 the utility model radiator element internal structure schematic diagrams；
Fig. 4 the utility model radiator element front views；
Fig. 5 the utility model radiator element top views；
A portions structural representation in Fig. 6 the utility model Fig. 3.
In figure：1st, mozzle；2nd, side package plate；3rd, air-vent；4th, radiator element；5th, single chip package plate；6th, grease chamber；7、
Fixing groove；8th, radiating fin；9th, heat sink；10th, outer surface；11st, inner cavity surface.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
Embodiment 1
As shown in figures 1 to 6, transformer radiating system described in the utility model, including multigroup radiator element 4 and mozzle 1,
The upper and lower ends of multigroup radiator element 4 set fixing groove 7 respectively, and mozzle 1 is fixed in fixing groove 7, mozzle 1 and fixing groove
Through hole is respectively provided with 7, through hole is correspondingly arranged, and conduction oil is flowed in grease chamber 6 by the through hole on mozzle 1, and radiator element 4 includes dissipating
Hot plate 9, grease chamber 6 are arranged on the upper and lower ends of heat sink 9, and grease chamber 6 is connected with the passage in heat sink 9, the outside of heat sink 9
Radiating fin 8 is set, the undulate of radiating fin 8, is fixed on the outside of heat sink 9, radiating fin 8 is with heat sink 9 in one
Structure, radiating fin 8 are a plurality of, equidistant parallel arrangement successively, and the inner cavity surface 11 of heat sink 9 and outer surface 10 set a plurality of respectively
Strip bulge, strip bulge are structure as a whole with heat sink 9, are integrally formed, i.e., raised to inner cavity surface 11 or outer surface 10, bar shaped
Projection is arranged in order waviness.
Embodiment 2
On the basis of embodiment 1, the both sides of radiator element 4 set single chip package plate 5, and single chip package plate 5 is fixed on scattered
On hot fin 8, the middle and lower part of single chip package plate 5 sets multiple air-vents 3, the cross arrangement successively of air-vent 3；Multigroup radiator element
4 be arranged in order it is integral after, side package plate 2 is set in the sidepiece of entirety, the sidepiece of radiator element 4 sets fixed plate, sidepiece
Package board 2 is fixed in fixed plate, and the closing of single chip package plate 5 of side package plate 2 and both ends radiator element 4 links into an integrated entity.
Wherein, air-vent 3 is distributed in the middle and lower part of single chip package plate 5 and side package plate 2.
In addition, radiator element 4, single chip package plate 5 and side package plate 2 are made of heat sink section bar, preferred aluminium
Alloy.
The transformer heat dissipating method, comprises the following steps：
A, the conduction oil in transformer store oil main body flows into each grease chamber 6 from the mozzle 1 of upper end；
B, the conduction oil in grease chamber 6 is flowed into heat sink 9, and the strip bulge and conduction oil of the inner cavity surface 11 of heat sink 9 are abundant
Contact, and increase heat-conducting area；
C, the outer surface 10 of heat sink 9 is arranged in corrugated strip bulge and the heat of conduction oil is transmitted into the external world, together
When the corrugated radiating fin 8 increase and contact area of air, improve radiating effect；
D, air is in side package plate 2 and the air-vent 3 of the bottom of single chip package plate 5 by flowing into, due to air heats can on
Rise, the top of side package plate 2 and single chip package plate 5 is closing, will form pressure difference, form larger convection current, is accelerated
The speed of air flow, meanwhile, when air flows through corrugated strip bulge and radiating fin 8, can by certain resistance,
Sufficiently exchanged heat, improve heat dispersion；
E, last, conduction oil flows back to transformer store oil main body from the mozzle 1 of lower end.
Claims (6)
1. a kind of transformer radiating system, including multigroup radiator element (4) and mozzle (1), multigroup radiator element (4) up and down
Both ends set fixing groove (7) respectively, and mozzle (1) is fixed in fixing groove (7), and radiator element (4) includes heat sink (9), is dissipated
The outside of hot plate (9) sets radiating fin (8), it is characterised in that radiating fin (8) undulate, is fixed on heat sink (9)
Outside, the inner cavity surface (11) of heat sink (9) and outer surface (10) set a plurality of strip bulge respectively, and strip bulge is arranged in order into
Waveform.
2. transformer radiating system according to claim 1, it is characterised in that the both sides of radiator element (4) set monolithic
Package board (5), the middle and lower part of single chip package plate (5) set multiple air-vents (3).
3. transformer radiating system according to claim 2, it is characterised in that multigroup radiator element (4) is arranged in order into
After entirety, side package plate (2), the single chip package of side package plate (2) and both ends radiator element (4) are set in the sidepiece of entirety
Plate (5) closing links into an integrated entity.
4. transformer radiating system according to claim 3, it is characterised in that the sidepiece of radiator element (4), which is set, to be fixed
Plate, side package plate (2) are fixed in fixed plate.
5. transformer radiating system according to claim 1, it is characterised in that radiating fin (8) is in one with heat sink (9)
Body structure.
6. transformer radiating system according to claim 1 or 5, it is characterised in that radiating fin (8) is a plurality of, successively
Equidistant parallel arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162746.8U CN207183036U (en) | 2017-09-11 | 2017-09-11 | Transformer radiating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721162746.8U CN207183036U (en) | 2017-09-11 | 2017-09-11 | Transformer radiating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183036U true CN207183036U (en) | 2018-04-03 |
Family
ID=61746969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721162746.8U Active CN207183036U (en) | 2017-09-11 | 2017-09-11 | Transformer radiating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183036U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424752A (en) * | 2017-09-11 | 2017-12-01 | 淄博鹏太电力设备有限公司 | Transformer radiating system and transformer heat dissipating method |
| CN110986651A (en) * | 2019-12-10 | 2020-04-10 | 常州大学 | Finned tube heat exchanger with heat exchange cavity in fin |
-
2017
- 2017-09-11 CN CN201721162746.8U patent/CN207183036U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424752A (en) * | 2017-09-11 | 2017-12-01 | 淄博鹏太电力设备有限公司 | Transformer radiating system and transformer heat dissipating method |
| CN110986651A (en) * | 2019-12-10 | 2020-04-10 | 常州大学 | Finned tube heat exchanger with heat exchange cavity in fin |
| CN110986651B (en) * | 2019-12-10 | 2021-11-02 | 常州大学 | Finned tube heat exchanger with heat exchange cavity in fin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 255100, Shandong, Zibo province Wenchang Lake Town, West Village, business first Patentee after: Shandong Pengtai Electric Power Equipment Co.,Ltd. Address before: 255100, Shandong, Zibo province Wenchang Lake Town, West Village, business first Patentee before: ZIBO PENGTAI ELECTRIC POWER EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200810 Address after: 255300 Xinhua Road 2007, Zhoucun District, Shandong, Zibo Patentee after: SHANDONG JINGHONG INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 255100, Shandong, Zibo province Wenchang Lake Town, West Village, business first Patentee before: Shandong Pengtai Electric Power Equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 255000 No. 2007, Xinhua Avenue, Zhoucun District, Zibo City, Shandong Province Patentee after: Shandong Jinghong Intelligent Technology Co.,Ltd. Address before: 2007 Xinhua Avenue, Zhoucun District, Zibo City, Shandong Province Patentee before: SHANDONG JINGHONG INTELLIGENT TECHNOLOGY Co.,Ltd. |