CN108922752A - A kind of radiator of for transformer wiring palm - Google Patents
A kind of radiator of for transformer wiring palm Download PDFInfo
- Publication number
- CN108922752A CN108922752A CN201811046255.6A CN201811046255A CN108922752A CN 108922752 A CN108922752 A CN 108922752A CN 201811046255 A CN201811046255 A CN 201811046255A CN 108922752 A CN108922752 A CN 108922752A
- Authority
- CN
- China
- Prior art keywords
- radiator
- egative film
- transformer
- palm
- radiator structure
- 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
- 238000001816 cooling Methods 0.000 claims abstract description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 5
- -1 Copper-Aluminum compound Chemical class 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 206010037660 Pyrexia Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention relates to power safety technique fields, more particularly to a kind of radiator of for transformer wiring palm, including egative film, the egative film is equipped with radiator structure, the radiator structure is laminated by several cooling fins, the radiator structure is fixed on one end of the egative film by stay bolt, and the other end of the egative film is tightly attached to transformer connection palm.The present invention produces the radiator using Copper-Aluminum compound material according to the principle of heat loss through radiation, be bonded be installed at get higher, be lower wiring palm, can effectively radiate.
Description
Technical field
The present invention relates to power safety technique fields, more particularly to a kind of radiator of for transformer wiring palm.
Background technique
Currently, outlying mountain area area is there are more 35kV substation, and the operation of most old-fashioned 35kV power transformers
Load capacity is relatively low, is only capable of stablizing the daily electricity consumption provided usually；During the major holiday, peak of power consumption, 35kV low capacity
Appearance the problem of just having running overload of transformer.With the main transformer in somewhere（3150kVA）For, usually loading probably is
30% ~ 50%, as soon as but especially celebrate the New Year or the Spring Festival to the major holiday, will appear overload phenomenon, heat dissipation problem cannot solve, over the years with
All to exist New Year overtime work repairing wiring palm heating defect.However the capacity of 35kV main transformer is low, operation stability is general, once go out
Now the personnel of celebrating a festival just will appear heavy service situation at peak times of power consumption that return to one's native place, and heat sinking function is not especially good enough.
Summary of the invention
The present invention is to solve above-mentioned technological deficiency, provides a kind of radiator of for transformer wiring palm.Solution
Determined get higher in the case of 35kV power transformer heavy service, the wiring that the is lower palm fever the problem of, the butted line palm, which install additional, to be changed
It is good.According to the principle of heat loss through radiation, the radiator is produced using Copper-Aluminum compound material, is bonded to be installed at and gets higher, becomes
Low wiring palm, can effectively radiate.
The technical scheme is that；A kind of radiator of for transformer wiring palm, including egative film, on the egative film
Equipped with radiator structure, the radiator structure is laminated by several cooling fins, and the radiator structure is fixed on the egative film
One end, the other end of the egative film are tightly attached to transformer connection palm.
A radiator structure as made of the stacking of several cooling fins is overlapped in transformer connection palm to radiate, and is increased
Radiating surface is strengthened table radiation intensity outside radiator and reduces the contact between radiator each section, and dissipated using multiple
Backing accelerates radiating rate, reduces the fever of the wiring palm, so that transformer is able to achieve stable operation when carrying out peak times of power consumption, in advance
It is anti-that there is a phenomenon where overloads, and the wiring palm to be made to generate heat.
Further, radiator structure be equipped with bracket, several described cooling fins carried out on bracket stacking and with bracket one
Molding, the bracket centre are equipped with screw hole, pass through screw hole using bolt and radiator structure is fixed on egative film.By multiple cooling fins
Carry out being laminated for an entirety using integral molding techniques, make it easy to install, at the same using bolt can facilitate radiator structure with
Bottom plate is detachably connected.
Further, there are gaps between several described cooling fins.The thermal contact resistance between each cooling fin is reduced, enhancing dissipates
Heat dissipation effect between backing keeps the air flow effect between cooling fin good, improves heat-sinking capability.
Further, the edge of several cooling fins is inclined design.The edge of cooling fin surrounding is set as inclined-plane,
Accelerate the speed air flow between cooling fin, reinforces radiating rate.
Further, the both ends of egative film are equipped with bolt hole, and bolt passes through the bolt hole screw thread of radiator structure and egative film one end
Connection, the bolt hole of the egative film other end is passed through by another bolt to be threadedly coupled with the transformer connection palm, keeps egative film fixed tight
It is attached to transformer connection palm.
Further, egative film is copper sheet.Copper egative film can carry out bending deformation up and down in use and adjust properly
Spatial position installed, it is ensured that the alternate safe distance of transformer.
The beneficial effects of the invention are as follows；
1, according to the principle of heat loss through radiation, the minitype heat radiating device produced using Copper-Aluminum compound material, fitting be installed at get higher,
Be lower wiring palm, and heat dissipation effect is significant.
2, docking installation process is simple and efficient.
3, it is convenient for carrying, uses simplicity.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is another angle schematic diagram of Fig. 1.
Fig. 3 is the schematic diagram of the present invention in one embodiment.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
Embodiment 1：
As depicted in figs. 1 and 2, a kind of radiator of for transformer wiring palm, including egative film 1, the egative film 1, which is equipped with, to be dissipated
Heat structure 2, the radiator structure 2 are laminated by several cooling fins 21, and the radiator structure 2 is bolted at the bottom
The bolt hole 11 of 1 one end of piece, the bolt hole 11 of 1 other end of egative film is passed through by another bolt carries out screw thread with the transformer connection palm 3
Connection.
Increase by one on the transformer connection palm 3 to be radiated by the radiator structure 2 that several cooling fins 21 are laminated,
Radiating surface is increased, strengthens the contact outside radiator between table radiation intensity and reduction radiator each section, and utilize more
A cooling fin 21 accelerates radiating rate, reduces the fever of the wiring palm, transformer is made to be able to achieve stabilization when carrying out peak times of power consumption
Operation, there is a phenomenon where overloads, and the wiring palm to be made to generate heat for prevention.
In the present embodiment, radiator structure 2 is equipped with bracket 22, several described cooling fins 21 are laminated on bracket 22
And be integrally formed with bracket 22, screw hole 23 is equipped among the bracket 22, it is fixed by radiator structure 2 to pass through screw hole 23 using bolt
On egative film 1.Multiple cooling fins 21 are carried out being laminated for an entirety using integral molding techniques, make it easy to install, simultaneously
Radiator structure 2 can be facilitated to be detachably connected with bottom plate 1 using bolt.
In the present embodiment, there are gaps between several described cooling fins 21.Reduce the contact between each cooling fin 21
Thermal resistance enhances the heat dissipation effect between cooling fin 21, keeps the air flow effect between cooling fin 21 good, improves heat-sinking capability.
In the present embodiment, the edge of several cooling fins 21 is inclined design.The edge of 21 surrounding of cooling fin
It is set as inclined-plane, accelerates the speed air flow between cooling fin 21, reinforces radiating rate.
In the present embodiment, egative film 1 is copper sheet.Copper egative film 1 can carry out bending deformation up and down in use
It adjusts suitable spatial position to be installed, it is ensured that the alternate safe distance of transformer.
In actual application, it can be overlapped the quantity of cooling fin 21 as needed, select sufficiently long stay bolt.
As shown in figure 3, copper bottom plate 1 is carried out a degree of turn up with the space bit of the adapter transformer wiring palm 3
It sets and is installed, while the installation of bottom plate 1 is rectangular consistent with the trend of cable, the radiator between the different wiring palms is avoided to produce
Raw interference makes the high-low pressure casing of 35KV transformer keep alternate safe distance.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (6)
1. a kind of radiator of for transformer wiring palm, which is characterized in that including egative film（1）, the egative film（1）It is equipped with
Radiator structure（2）, the radiator structure（2）By several cooling fins（21）It is laminated, the radiator structure（2）It is fixed on institute
State egative film（1）One end, the egative film（1）The other end be tightly attached to transformer connection the palm（3）On.
2. a kind of radiator of for transformer wiring palm according to claim 1, which is characterized in that the heat dissipation knot
Structure（2）Equipped with bracket（22）, several described cooling fins（21）In bracket（22）On be laminated and and bracket（22）One at
Type, the bracket（22）Centre is equipped with screw hole（23）, screw hole is passed through using bolt（23）By radiator structure（2）It is fixed on egative film
（1）On.
3. a kind of radiator of for transformer wiring palm according to claim 1, which is characterized in that described in several
Cooling fin（21）Between there are gaps.
4. a kind of radiator of for transformer wiring palm according to claim 3, which is characterized in that described in several
Cooling fin（21）Edge be inclined design.
5. a kind of radiator of for transformer wiring palm according to claim 2, which is characterized in that the egative film
（1）Both ends be equipped with bolt hole（11）, bolt is across radiator structure（2）With egative film（1）The bolt hole of one end（11）Screw thread connects
It connects, the bolt hole of the egative film other end（11）It is passed through by another bolt and is slapped with transformer connection（3）It is threadedly coupled.
6. a kind of radiator of for transformer wiring palm according to claim 1, which is characterized in that the egative film
（1）For copper sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046255.6A CN108922752A (en) | 2018-09-07 | 2018-09-07 | A kind of radiator of for transformer wiring palm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811046255.6A CN108922752A (en) | 2018-09-07 | 2018-09-07 | A kind of radiator of for transformer wiring palm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108922752A true CN108922752A (en) | 2018-11-30 |
Family
ID=64407219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811046255.6A Pending CN108922752A (en) | 2018-09-07 | 2018-09-07 | A kind of radiator of for transformer wiring palm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922752A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201715322U (en) * | 2010-07-07 | 2011-01-19 | 诸建平 | LED illuminating lamp with novel structure |
| JP3171246U (en) * | 2011-06-29 | 2011-10-20 | リン チャン−ハン | Fin-type heatsink with improved structure |
| JP2012023146A (en) * | 2010-07-13 | 2012-02-02 | Furukawa Electric Co Ltd:The | Heat sink |
| CN202361324U (en) * | 2011-11-22 | 2012-08-01 | 绵阳新亚科技有限公司 | Laminated bulb lamp radiator |
| CN103489573A (en) * | 2013-09-22 | 2014-01-01 | 山东辉煌电力设备制造有限公司 | Guide-tube-cooled oil-immersed transformer |
| KR20140055599A (en) * | 2012-10-31 | 2014-05-09 | 현대중공업 주식회사 | Radiation fin attached bus bar |
| CN205718597U (en) * | 2016-03-01 | 2016-11-23 | 中山市益福五金制品有限公司 | A kind of combined radiator |
| CN208608020U (en) * | 2018-09-07 | 2019-03-15 | 广东电网有限责任公司 | A kind of radiator of for transformer wiring palm |
-
2018
- 2018-09-07 CN CN201811046255.6A patent/CN108922752A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201715322U (en) * | 2010-07-07 | 2011-01-19 | 诸建平 | LED illuminating lamp with novel structure |
| JP2012023146A (en) * | 2010-07-13 | 2012-02-02 | Furukawa Electric Co Ltd:The | Heat sink |
| JP3171246U (en) * | 2011-06-29 | 2011-10-20 | リン チャン−ハン | Fin-type heatsink with improved structure |
| CN202361324U (en) * | 2011-11-22 | 2012-08-01 | 绵阳新亚科技有限公司 | Laminated bulb lamp radiator |
| KR20140055599A (en) * | 2012-10-31 | 2014-05-09 | 현대중공업 주식회사 | Radiation fin attached bus bar |
| CN103489573A (en) * | 2013-09-22 | 2014-01-01 | 山东辉煌电力设备制造有限公司 | Guide-tube-cooled oil-immersed transformer |
| CN205718597U (en) * | 2016-03-01 | 2016-11-23 | 中山市益福五金制品有限公司 | A kind of combined radiator |
| CN208608020U (en) * | 2018-09-07 | 2019-03-15 | 广东电网有限责任公司 | A kind of radiator of for transformer wiring palm |
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