CN204375526U - Transformer radiator - Google Patents
Transformer radiator Download PDFInfo
- Publication number
- CN204375526U CN204375526U CN201420844317.9U CN201420844317U CN204375526U CN 204375526 U CN204375526 U CN 204375526U CN 201420844317 U CN201420844317 U CN 201420844317U CN 204375526 U CN204375526 U CN 204375526U
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- CN
- China
- Prior art keywords
- transformer radiator
- transformer
- collecting pipe
- oil collecting
- fin
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- Expired - Fee Related
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Abstract
The utility model relates to transformer radiator, comprise and connecting successively and inner upper oil collecting pipe, fin, lower oil collecting pipe and the oil groove be communicated with, described upper oil collecting pipe comprises oil-in, lower oil collecting pipe comprises tube connector, described tube connector is connected with described oil groove, described fin is continuous S type vibrational power flow, and described transformer radiator also comprises blower fan and connecting rod, and described blower fan is connected with described transformer radiator by described connecting rod.Compared to prior art, transformer radiator disclosed in the utility model, not only increase area of dissipation, improve heat dissipation capacity, but also contribute to transformer oil natural circulation from below to up, be beneficial to very much transformer oepration at full load, and add blower fan and condensation sprinkling equipment, heat-sinking capability can be improved again.
Description
Technical field
The utility model relates to transformer radiator.
Background technology
When transformer runs, the loss in winding and iron core can produce amount of heat, must dissipation in time go out in order to avoid overheated and cause insulation damages.To small capacity transformer, external surface area is relatively large with the ratio of transformer volume, can adopt self cooling mode, heat can be left by radiation and free convection.But the loss of transformer and its volume proportional, along with the increase of transformer capacity, its volume and loss increase with the cube of core dimensions, and external surface area only increases with the quadratic power of size.Therefore, high-power transformer iron core and winding need to be immersed in oil, take the cooling provision of oil.Tank surface will make wrinkle shape to increase radiating surface, or installs chip or flat-tube radiator additional, and oil is circulated in radiator.Along with the increase to high pressure, superhigh pressure, high-power transformer demand, the demand of the gilled radiator that transformer is special is progressively increasing.
At present, oil-filled transformer utilizes its radiator to reach the temperature rise reducing immersion oil in transformer, and this gilled radiator is made up of multiple fin, and each fin is after being pressed into flute profile oil duct by sheet metal, two panels assembly welding becomes a slice fin, and then assembly welding becomes gilled radiator.The efficiently radiates heat area of existing radiator fin is little, and the mechanical strength of radiator is low, can not meet the demand of current superhigh pressure, high-power transformer.
Utility model content
The utility model embodiment discloses transformer radiator, comprise and connecting successively and inner upper oil collecting pipe, fin, lower oil collecting pipe and the oil groove be communicated with, described upper oil collecting pipe comprises oil-in, lower oil collecting pipe comprises tube connector, described tube connector is connected with described oil groove, described fin is continuous S type vibrational power flow, and described transformer radiator also comprises blower fan and connecting rod, and described blower fan is connected with described transformer radiator by described connecting rod.
According to a preferred embodiment of the present utility model, described transformer radiator also comprises pump and condenser, and described pump and condenser are arranged on described transformer radiator top.
According to a preferred embodiment of the present utility model, described transformer radiator also comprises spray head, and described spray head is arranged on bottom described condenser, and described spray head spray direction is for spray vertically downward.
According to a preferred embodiment of the present utility model, comprise coolant in described condenser, described coolant is sulphur hexafluoride.
According to a preferred embodiment of the present utility model, described fin inwall comprises one deck phosphating coat.
According to a preferred embodiment of the present utility model, described phosphating coat is formed described fin inwall acid washing phosphorization.
According to a preferred embodiment of the present utility model, described tube connector is adpting flange.
Compared to prior art, transformer radiator disclosed in the utility model, not only increase area of dissipation, improve heat dissipation capacity, but also contribute to transformer oil natural circulation from below to up, be beneficial to very much transformer oepration at full load, and add blower fan and condensation sprinkling equipment, heat-sinking capability can be improved again.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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, wherein:
Fig. 1 is the planar structure schematic diagram of transformer radiator one of the present utility model preferred embodiment.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model discloses transformer radiator, refer to Fig. 1, it is the planar structure schematic diagram of transformer radiator one of the present utility model preferred embodiment, described transformer radiator 1 comprises and connecting successively and the inner upper oil collecting pipe 11 be communicated with, fin 13, lower oil collecting pipe 15 and oil groove 17, described upper oil collecting pipe 11 comprises oil-in 111, lower oil collecting pipe 15 comprises tube connector 151, described tube connector 151 is connected with described oil groove 17, described fin 13 is continuous S type vibrational power flow, described transformer radiator 1 also comprises blower fan 12 and connecting rod 14, described blower fan 12 is connected with described transformer radiator 1 by described connecting rod 14.
Described transformer radiator 1 also comprises pump 16 and condenser 18, described pump 16 and condenser 18 are arranged on described transformer radiator 1 top, described transformer radiator 1 also comprises spray head 19, described spray head 19 is arranged on bottom described condenser 18, described spray head 19 sprays direction for spray vertically downward, comprise coolant in described condenser 18, described coolant is sulphur hexafluoride.
Described fin 13 inwall comprises one deck phosphating coat (not shown), and described phosphating coat is formed described fin 13 inwall acid washing phosphorization, and described tube connector 151 is adpting flange.
Compared to prior art, transformer radiator disclosed in the utility model, not only increase area of dissipation, improve heat dissipation capacity, but also contribute to transformer oil natural circulation from below to up, be beneficial to very much transformer oepration at full load, and add blower fan and condensation sprinkling equipment, heat-sinking capability can be improved again.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. transformer radiator, it is characterized in that, comprise and connecting successively and inner upper oil collecting pipe, fin, lower oil collecting pipe and the oil groove be communicated with, described upper oil collecting pipe comprises oil-in, lower oil collecting pipe comprises tube connector, and described tube connector is connected with described oil groove, and described fin is continuous S type vibrational power flow, described transformer radiator also comprises blower fan and connecting rod, and described blower fan is connected with described transformer radiator by described connecting rod.
2. transformer radiator according to claim 1, is characterized in that, described transformer radiator also comprises pump and condenser, and described pump and condenser are arranged on described transformer radiator top.
3. transformer radiator according to claim 2, is characterized in that, described transformer radiator also comprises spray head, and described spray head is arranged on bottom described condenser, and described spray head spray direction is for spray vertically downward.
4. transformer radiator according to claim 2, is characterized in that, comprises coolant in described condenser, and described coolant is sulphur hexafluoride.
5. transformer radiator according to claim 1, is characterized in that, described fin inwall comprises one deck phosphating coat.
6. transformer radiator according to claim 5, is characterized in that, described phosphating coat is formed described fin inwall acid washing phosphorization.
7. transformer radiator according to claim 1, is characterized in that, described tube connector is adpting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844317.9U CN204375526U (en) | 2014-12-26 | 2014-12-26 | Transformer radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420844317.9U CN204375526U (en) | 2014-12-26 | 2014-12-26 | Transformer radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375526U true CN204375526U (en) | 2015-06-03 |
Family
ID=53331722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420844317.9U Expired - Fee Related CN204375526U (en) | 2014-12-26 | 2014-12-26 | Transformer radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375526U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158268A (en) * | 2016-08-25 | 2016-11-23 | 太仓卡斯特姆新材料有限公司 | A kind of flat pipe type heat-exchanger rig for transformer |
| CN108109818A (en) * | 2017-11-08 | 2018-06-01 | 张市伟 | A kind of industrial transformers refrigerating plant |
| CN110491639A (en) * | 2019-07-29 | 2019-11-22 | 江苏星驰变压器有限公司 | A kind of enhancing forced oil-circulation oil-immersed type transformer and its refrigerating method |
-
2014
- 2014-12-26 CN CN201420844317.9U patent/CN204375526U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106158268A (en) * | 2016-08-25 | 2016-11-23 | 太仓卡斯特姆新材料有限公司 | A kind of flat pipe type heat-exchanger rig for transformer |
| CN108109818A (en) * | 2017-11-08 | 2018-06-01 | 张市伟 | A kind of industrial transformers refrigerating plant |
| CN110491639A (en) * | 2019-07-29 | 2019-11-22 | 江苏星驰变压器有限公司 | A kind of enhancing forced oil-circulation oil-immersed type transformer and its refrigerating method |
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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: 20150603 Termination date: 20161226 |