CN202917304U - Novel water-cooled transformer coil structure - Google Patents
Novel water-cooled transformer coil structure Download PDFInfo
- Publication number
- CN202917304U CN202917304U CN 201220512491 CN201220512491U CN202917304U CN 202917304 U CN202917304 U CN 202917304U CN 201220512491 CN201220512491 CN 201220512491 CN 201220512491 U CN201220512491 U CN 201220512491U CN 202917304 U CN202917304 U CN 202917304U
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- Prior art keywords
- coil
- transformer
- winding coil
- winding
- water
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- Expired - Fee Related
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Abstract
The utility model discloses a novel water-cooled transformer coil structure. The water-cooled transformer coil structure is characterized in that copper tubes wind on inner winding coil, aluminum tubes wind on outer winding coil, solving the problem in current market in that insulation and heat dissipation of the inner and outer winding coils in general transformers consume more materials, and the heat dissipation effect is not good, reducing solid aluminum coil and materials of the solid aluminum coil to decrease production cost. Besides, due to the fact that the inner winding coil circumference is relatively short and the outer winding coil circumference is relatively long, copper depletion can be obviously reduced. When the transformer operates and generates heat, the water-cooling can be realized through any winding, heat dissipation of the winding group can be carried out, temperature in transformer operation process is effectively lowered, and service life of a transformer is prolonged. The novel water-cooled transformer coil structure is simple in production technology, more convenient to use, low in cost, and capable of completely changing ionization phenomenon generated in transformer operation.
Description
Technical field
The utility model relates to field transformer, relates in particular to a kind of loop construction of water cooling transformer.
Background technology
Continuous automation development along with industrial technology, the application of electric equipment is more and more extensive, wherein transformer is commonly use one of electric, the structure of traditional transformer all is comprised of interior winding coil, outer winding coil (or claiming primary coil, secondary coil) and iron core, need there be insulation system that it is separated between interior winding coil and the outer winding coil, the normal operation of guarantee transformer, however the insulation of winding coil and outer winding coil needed to use more material and radiating effect unsatisfactory with heat radiation in general transformer was realized in the market.
In addition, the main raw material(s) of general transformer coil all is as main take copper material in the market, nowadays the copper material resource of China is very in short supply, even rely on import just can satisfy the demands, so in recent years, domestic and international copper valency rises steadily, so that the coil method cost of transformer significantly rises, the price of transformer also rises thereupon.
The utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of loop construction of water cooling transformer, and its production technology is simple, uses conveniently, and cost obviously reduces.For achieving the above object, technical solution of the present utility model is: a kind of loop construction of water cooling transformer, comprise: winding, iron core consist of, wherein winding is made of interior winding coil and outer winding coil, it is characterized in that: described interior winding coil is twined by copper pipe and consists of, described outer winding coil is made of winding of aluminum pipe, is provided with between winding coil and the outer winding coil in it and conducts heat and insulating barrier.
Further, the girth of described outer winding coil is longer than the girth of interior winding coil.
The beneficial effects of the utility model are: solve general in the market transformer realize in insulation and the heat radiation of winding coil and outer winding coil need to use more material and the unsatisfactory present situation of radiating effect, further wherein interior winding coil is made of the copper pipe winding, described outer winding coil is made of winding of aluminum pipe, adopt the raw material of solid aluminum pipeline circle or solid copper tube coil from reducing production costs before not only can reducing, simultaneously because the girth of interior winding coil is shorter, the girth of outer winding coil is longer, so can obviously reduce the consume of copper, when the transformer operation produces intensification, can pass through wherein any winding realization water-cooled, winding is dispelled the heat, temperature when effectively reducing the transformer operation, prolong the useful life of transformer, the utility model production technology is simple, use conveniently, cost obviously reduces, and the ionization phenomena can also solve thoroughly the transformer operation time.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Among the figure: winding coil, the outer winding coil of 202-, 3-conduct heat and insulating barrier in 1-iron core, 2-winding, the 201-.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Referring to accompanying drawing 1, a kind of loop construction of water cooling transformer, comprise: winding, iron core consists of, wherein winding is made of interior winding coil and outer winding coil, it is characterized in that: described interior winding coil is twined by copper pipe and consists of, because the girth of interior winding coil is shorter, so can obviously reduce the consume of copper, described outer winding coil is made of winding of aluminum pipe, because the girth of outer winding coil is longer, and the cost of aluminium is lower, the utility model can effectively reduce wherein production raw material and the production cost of winding, be provided with between winding coil and the outer winding coil in it and conduct heat and insulating barrier, realize water-cooled by any winding wherein, internally winding coil and outer winding coil carry out good heat radiation.
The below makes detailed description with regard to better embodiment of the present utility model, but does not limit protection range of the present utility model:
Referring to referring to accompanying drawing 1, a kind of loop construction of water cooling transformer, comprise: winding, iron core consist of, described interior winding coil (girth is shorter) is twined by copper pipe and consists of, described outer winding coil (girth is longer) is made of winding of aluminum pipe, is provided with between winding coil and the outer winding coil in it and conducts heat and insulating barrier, when the transformer operation produces intensification, carry out recirculated water cooling by interior winding coil, also be conducive to the heat radiation of outer winding coil simultaneously.
Claims (2)
1. the loop construction of a water cooling transformer, comprise: winding, iron core consist of, winding is made of interior winding coil and outer winding coil, be provided with between winding coil and the outer winding coil and conduct heat and insulating barrier, it is characterized in that: described interior winding coil is made of winding of aluminum pipe, and described outer winding coil is twined by copper pipe and consists of.
2. the loop construction of water-cooled transformer according to claim 1, it is characterized in that: the girth of described outer winding coil is longer than the girth of interior winding coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512491 CN202917304U (en) | 2012-10-08 | 2012-10-08 | Novel water-cooled transformer coil structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220512491 CN202917304U (en) | 2012-10-08 | 2012-10-08 | Novel water-cooled transformer coil structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917304U true CN202917304U (en) | 2013-05-01 |
Family
ID=48165592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220512491 Expired - Fee Related CN202917304U (en) | 2012-10-08 | 2012-10-08 | Novel water-cooled transformer coil structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515337B (en) * | 2017-07-14 | 2020-01-10 | 昆明理工大学 | Oil-immersed transformer temperature field simulation device and analysis method thereof |
-
2012
- 2012-10-08 CN CN 201220512491 patent/CN202917304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515337B (en) * | 2017-07-14 | 2020-01-10 | 昆明理工大学 | Oil-immersed transformer temperature field simulation device and analysis method thereof |
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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: 20130501 Termination date: 20201008 |