CN203980949U - Gilled radiator - Google Patents
Gilled radiator Download PDFInfo
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- CN203980949U CN203980949U CN201420450250.0U CN201420450250U CN203980949U CN 203980949 U CN203980949 U CN 203980949U CN 201420450250 U CN201420450250 U CN 201420450250U CN 203980949 U CN203980949 U CN 203980949U
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- cavity volume
- fin
- inlet pipe
- oil inlet
- oil
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Abstract
The utility model discloses a kind of gilled radiator, its technical scheme main points are, comprise radiator body, radiator body includes oil inlet pipe, oil return pipe and some fin being welded in side by side between oil inlet pipe and oil return pipe, fin inside is provided with the cavity volume for cold oil circulation, cavity volume is divided into the first cavity volume and the second cavity volume, the second cavity volume is greater than the axial width of the first cavity volume along oil inlet pipe along the axial width of oil inlet pipe, the first cavity volume connects respectively oil inlet pipe and oil return pipe, and the second cavity volume connects with the first corresponding cavity volume conducting.Due to the second cavity volume on the first fin divide with the second fin on the second cavity volume be arranged distribution in opposite directions, the spacing distance between the second cavity volume on the second cavity volume and the second fin on the first fin be usual radiator arrangement pitches 2-3 doubly, therefore there is better ventilation effect between the two, therefore better to the cooling-down effect of cold oil.
Description
Technical field
The utility model relates to a kind of gilled radiator, and more particularly, it relates to a kind of gilled radiator that can efficiently radiates heat.
Background technology
The heat that transformer operation produces can make transformer body temperature raise, and needs heat abstractor to lower the temperature to transformer.Gilled radiator on the market, each radiator has multiple being arranged in order and equidistant fin, and each fin is formed by two stalloy docking, and the top of this sheet group is welded with in-line and is communicated, and bottom is welded and communicates with fuel-displaced pipeline.Oil when work in transformer is because the rising of heat, can up flow, and can be by the oil inlet pipe inflow radiator on radiator, in the oil meeting inflow transformer that in oil return pipe, relative temperature is lower simultaneously, play the effect of cooling to transformer thereby circulate successively.
The cavity volume of the appearance oil of heat sink body inside is in the market uniform, or be several cavitys for cold oil circulation that distributing uniformly in heat sink body inside, being uniformly distributed of cavity volume can make being uniformly distributed of cold oil, plays good heat distribution effect.But because fin is multiple radiators that form that are arranged in order, so be relatively arranged in the center on the fin of radiator medium position, because under the stopping of both sides fin, ventilation effect can be very poor, therefore the temperature of the center of this fin is understood height a bit with respect to its two sides temperature, thereby just cause the inhomogeneous phenomenon of radiator body internal cooling oil temperature, cause the radiating effect of radiator to reduce, be unfavorable for the heat radiation of radiator to transformer.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of gilled radiator of energy efficiently radiates heat.
For achieving the above object, the utility model provides following technical scheme: a kind of gilled radiator, comprise radiator body, radiator body includes oil inlet pipe, oil return pipe and some fin being welded in side by side between oil inlet pipe and oil return pipe, fin inside is provided with the cavity volume for cold oil circulation, cavity volume is divided into the first cavity volume and the second cavity volume, the second cavity volume is greater than the axial width of the first cavity volume along oil inlet pipe along the axial width of oil inlet pipe, the first cavity volume connects respectively oil inlet pipe and oil return pipe, and the second cavity volume connects with the first corresponding cavity volume conducting.
By adopting technique scheme, the inner fin cavity volume for cold oil circulation is divided into the first cavity volume and the second cavity volume, and the first cavity volume is less than the width of the second cavity volume, therefore cold oil in the distribution in the second cavity volume more than the distribution in the first cavity volume, thereby the heat of the second cavity volume can be higher than the heat of the first cavity volume, be uniformly distributed in the both sides of oil inlet pipe and oil return pipe due to the first fin and the second fin simultaneously, and the first fin and the second fin are to be staggered separately, the second cavity volume on the second cavity volume and the second fin on the first fin is arranged distribution dorsad, therefore make spacing distance between the second cavity volume on the second cavity volume and the second fin on the first fin be usual radiator arrangement pitches 2-3 doubly, therefore there is better ventilation effect between the two, therefore better to the cooling-down effect of cold oil.
The utility model is further set to: fin is divided into the first fin and the second fin, the second cavity volume on the second cavity volume and the second fin on the first fin is uniformly distributed in the both sides of oil inlet pipe, the second cavity volume on the second cavity volume and the second fin on the first fin arranges dorsad, and the first fin and the second fin are staggered separately along oil inlet pipe axis direction.
By adopting technique scheme, in the technical program, the second cavity volume on the second cavity volume and the second fin on the first fin is distributed in the both sides of oil inlet pipe, spacing distance between each fin more strengthens, be conducive to the cold oil of the second cavity volume inside to ventilate, heat radiation and cooling, because the content of cold oil is less than the content of cold oil in the second cavity volume in the first cavity volume, so the caloric value of the first cavity volume can be less than the second cavity volume, therefore arrange corresponding the first cavity volume on the first cavity volume on the first fin and the second fin, although this arrangement mode is wanted closely with respect to the arrangement mode of the second cavity volume, but can't have influence on the radiating effect of radiator integral, the second cavity volume on the second cavity volume and the second fin on the first fin is arranged dorsad, this arranges the distance between the second cavity volume on the second cavity volume and second fin that can strengthen on the first fin, be conducive to heat dissipation ventilation.
The utility model is further set to: oil inlet pipe and oil return pipe all with the first fin on the first cavity volume and the first cavity volume conducting welding on the second fin arrange.
By adopting technique scheme, because the first cavity volume on the first cavity volume on the first fin and the second fin is corresponding arrangement, therefore only need an oil inlet pipe and an oil return pipe just radiator and transformer conducting can be formed to loop, and simple in structure, be easy to processing.
The utility model is further set to: oil inlet pipe becomes 25 ° and is obliquely installed with horizontal plane.
By adopting technique scheme, oil inlet pipe is become to 25 ° of settings with horizontal plane, under this arranges, make the flow effect of cold oil obtain the best.
Compared with prior art, the utility model has the advantage of: the inner fin cavity volume for cold oil circulation is divided into the first cavity volume and the second cavity volume, and the first cavity volume is less than the width of the second cavity volume, therefore cold oil in the distribution in the second cavity volume more than the distribution in the first cavity volume, thereby the heat of the second cavity volume can be higher than the heat of the first cavity volume, be uniformly distributed in the both sides of oil inlet pipe and oil return pipe due to the second cavity volume on the second cavity volume and the second fin on the first fin simultaneously, and the first fin and the second fin are to be staggered separately, the second cavity volume on the second cavity volume and the second fin on the first fin is arranged distribution dorsad, therefore make spacing distance between the second cavity volume on the second cavity volume and the second fin on the first fin be usual radiator arrangement pitches 2-3 doubly, therefore there is better ventilation effect between the two, therefore better to the cooling-down effect of cold oil.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model gilled radiator embodiment;
Fig. 2 is the top view of the utility model gilled radiator embodiment fin.
Reference numeral: 1, oil return pipe; 2, oil inlet pipe; 4, fin; 41, the first fin; 42, the second fin; 5, cavity volume; 51, the first cavity volume; 52, the second cavity volume.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, the utility model gilled radiator embodiment is described further.
A kind of gilled radiator, comprise radiator body, radiator body includes oil inlet pipe 2, oil return pipe 1 and some fin 4 being welded in side by side between oil inlet pipe 2 and oil return pipe 1, fin 4 inside are provided with the cavity volume 5 for cold oil circulation, cavity volume 5 is divided into the first cavity volume 51 and the second cavity volume 52, the second cavity volume 52 is greater than the axial width of the first cavity volume 51 along oil inlet pipe 2 along the axial width of oil inlet pipe 2, the first cavity volume 51 is communicated with oil inlet pipe 2 and oil return pipe 1, the second cavity volume 52 connects with the first corresponding cavity volume 51 conductings, forms the loop of cold oil.Inner fin 4 cavity volume 5 for cold oil circulation is divided into the first cavity volume 51 and the second cavity volume 52, and the first cavity volume 51 is less than the width of the second cavity volume 52, therefore the distribution meeting of cold oil in the second cavity volume 52 is more than the distribution in the first cavity volume 51, thereby the heat of the second cavity volume 52 can be far above the heat of the first cavity volume 51, be uniformly distributed in the both sides of oil inlet pipe 2 due to the second cavity volume 52 on the second cavity volume 52 and the second fin 42 on the first fin 41 simultaneously, the first fin 41 and the second fin 42 are staggered separately, the first cavity volume 51 on corresponding the second fin 42 of the first cavity volume 51 on the first fin 41 is arranged, the second cavity volume 52 on the second cavity volume 52 and the second fin 42 on the first fin 41 is again arranged distribution dorsad, this arrangement mode makes the spacing distance between the second cavity volume 52 on the second cavity volume 52 and the second fin 42 on the first fin 41, that this radiator is by the 2-3 of usual mode arrangement mode spacing times, therefore there is better ventilation effect between the two, therefore better to the cooling-down effect of cold oil.In the technical program, fin 4 is to be welded by two heat radiation thin slices, its outward appearance is that the first cuboid and the second cuboid are formed by connecting, the length and width of the second cuboid equate with the length and width of the first cuboid, and the thickness of the second cuboid is greater than the thickness of the first cuboid, therefore in the second cuboid, there is the second cavity volume 52, in the first cuboid, there is the first cavity volume 51, because the width of the first cavity volume 51 is less than the thickness of the second cavity volume 52, so what the thickness of the first cuboid was arranged is less, be conducive to reduce the volume of radiator and increase the distance between corresponding the first cavity volume 51 of arranging, be conducive to ventilate and heat radiation.In order to make cold oil have better circulation effect, the first cavity volume 51 is connected with the second cavity volume 52 conductings, and oil inlet pipe 2 is become to 25 ° of settings with horizontal plane, when increase is mobile, will increase greatly radiating effect like this.In the first cavity volume 51, hotter cold oil can flow in the second cavity volume 52 cooling through row.Oil inlet pipe 2 and oil return pipe 1 all with the first fin 41 on the first cavity volume 51 and the first cavity volume 51 conductings welding on the second fin 42 arrange, because the first cavity volume 51 on the first cavity volume 51 on the first fin 41 and the second fin 42 is corresponding arrangements, therefore only need an oil inlet pipe 2 and an oil return pipe 1 just radiator and transformer conducting can be formed to loop.In sum, the present embodiment not only has good result of ventilating heat dissipation, and simple in structure being easy to processed.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a gilled radiator, comprise radiator body, described radiator body includes oil inlet pipe, oil return pipe and some fin being welded in side by side between oil inlet pipe and oil return pipe, described fin inside is provided with the cavity volume for cold oil circulation, it is characterized in that: described cavity volume is divided into the first cavity volume and the second cavity volume, described the second cavity volume is greater than the axial width of the first cavity volume along oil inlet pipe along the axial width of oil inlet pipe, described the first cavity volume connects respectively oil inlet pipe and oil return pipe, and described the second cavity volume connects with the first corresponding cavity volume conducting.
2. gilled radiator according to claim 1, it is characterized in that: described fin is divided into the first fin and the second fin, the second cavity volume on the second cavity volume and the second fin on described the first fin is uniformly distributed in the both sides of oil inlet pipe, the second cavity volume on the second cavity volume and the second fin on described the first fin arranges dorsad, and described the first fin and the second fin are staggered separately along oil inlet pipe axis direction.
3. gilled radiator according to claim 2, is characterized in that: described oil inlet pipe and oil return pipe all with the first fin on the first cavity volume and the first cavity volume conducting welding on the second fin arrange.
4. gilled radiator according to claim 3, is characterized in that: described oil inlet pipe becomes 25 ° and is obliquely installed with horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450250.0U CN203980949U (en) | 2014-08-11 | 2014-08-11 | Gilled radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450250.0U CN203980949U (en) | 2014-08-11 | 2014-08-11 | Gilled radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980949U true CN203980949U (en) | 2014-12-03 |
Family
ID=51978380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450250.0U Expired - Fee Related CN203980949U (en) | 2014-08-11 | 2014-08-11 | Gilled radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203980949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109087776A (en) * | 2018-07-18 | 2018-12-25 | 天威保变(合肥)变压器有限公司 | A kind of bushing shell for transformer bus bar column insulator mounting bracket |
-
2014
- 2014-08-11 CN CN201420450250.0U patent/CN203980949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109087776A (en) * | 2018-07-18 | 2018-12-25 | 天威保变(合肥)变压器有限公司 | A kind of bushing shell for transformer bus bar column insulator mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160811 |