CN201444434U - Medium-frequency water-cooling transformer - Google Patents
Medium-frequency water-cooling transformer Download PDFInfo
- Publication number
- CN201444434U CN201444434U CN2009200294194U CN200920029419U CN201444434U CN 201444434 U CN201444434 U CN 201444434U CN 2009200294194 U CN2009200294194 U CN 2009200294194U CN 200920029419 U CN200920029419 U CN 200920029419U CN 201444434 U CN201444434 U CN 201444434U
- Authority
- CN
- China
- Prior art keywords
- transformer
- cooling
- transformer body
- cooled
- cavity
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a medium-frequency water-cooling transformer comprising a transformer body. The outer side of the transformer body is provided with a layer of cooling shell; and the cooling shell and the transformer body form a complete cavity. By arranging the cooling shell at the periphery of the transformer body, the cooling shell and the transformer body form a cavity for reducing the temperature of the transformer body; temperature-reducing mediums of water and the like are introduced in the cavity, thus achieving the purpose of secondary cooling to the transformer; the temperature of the transformer is controlled to be not more than 60 DEG C, the cooling effect is good, and the cooling shell is arranged separately; and the medium-frequency water-cooling transformer has good tightness and convenient maintenance, and the phenomena of ionization corrosion and leakage and the like are not easy to occur.
Description
Technical field
The utility model relates to a kind of electric elements, relates to a kind of intermediate frequency water-cooled transformer particularly.
Background technology
Transformer because of the existence of iron loss, eddy current, magnetic hysteresis and copper loss, can cause that the transformer temperature raises in running, therefore, transformer all is equipped with the heat that produces when cooling system just can make transformer distribute work smoothly.The cooling of transformer has forms such as air-cooled and oil cooling.
Wherein, the air-cooled effect that cools is poor, and with the operational environment at place substantial connection is arranged.So general transformer comes transformer is cooled through the mode of oil cooling commonly used, but along with continuing of transformer work, oily temperature also improves constantly, and loses the effect of cooling to transformer gradually, after the temperature of transformer surpasses 60 ℃, bigger to the damaged condition of transformer.
The utility model content
Problem to be solved in the utility model is to be to provide that a kind of sealing is strong, the intermediate frequency water-cooled transformer of good cooling results.
For addressing the above problem, the technical scheme that the utility model adopted is: intermediate frequency water-cooled transformer, comprise the transformer body, it is characterized in that: the outside of described transformer body is provided with one deck cooled enclosure, and cooled enclosure and transformer body form complete cavity.
As a kind of concrete prioritization scheme, four sides of described cavity parcel transformer body, cavity is communicated with water inlet pipe and outlet pipe.
As a kind of concrete prioritization scheme, described water inlet pipe is positioned at the bottom of cooled enclosure, and outlet pipe is positioned at the top of cooled enclosure, and side, water inlet pipe place is corresponding with the side at outlet pipe place.
Water inlet pipe and outlet pipe are corresponding to be provided with, and water inlet pipe is lower than outlet pipe, is convenient to water and forms complete circulation route in cavity 3, has reached the abundant cooling to the transformer body.
The utility model is by being provided with cooled enclosure in transformer body periphery, make cooled enclosure and transformer body form the cavity of a reduction transformer body temperature, to in the cavity by cooling such as water medium, can reach the transformer secondary cooling purpose, the temperature of control transformer is no more than 60 ℃, good cooling results, and cooled enclosure is to be provided with separately, good airproof performance, easy to maintenance, be difficult for taking place phenomenons such as ionization corrosion and seepage.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of transformer among the utility model embodiment.
Among the figure: 1-transformer body; The 2-cooled enclosure; The 3-cavity; The 4-water inlet pipe; The 5-outlet pipe.
Embodiment
Embodiment: as shown in drawings, intermediate frequency water-cooled transformer comprises transformer body 1, and the outside of transformer body 1 is provided with one deck cooled enclosure 2, and cooled enclosure 2 forms complete cavity 3 with transformer body 1.General, transformer body 1 has four sides, so four sides that formed cavity 3 wraps up transformer bodies 1, in promptly whole cooled enclosure 2 all was wrapped in four sides of transformer body 1, this was convenient to the abundant cooling to transformer body 1.
Cavity 3 is communicated with water inlet pipe 4 and outlet pipe 5, water inlet pipe 4 is positioned at the bottom of cooled enclosure 2, outlet pipe 5 is positioned at the top of cooled enclosure 2, side, water inlet pipe 4 place is corresponding with the side at outlet pipe 5 places, water inlet pipe and outlet pipe are corresponding to be provided with, and water inlet pipe is lower than outlet pipe, is convenient to water and forms complete circulation route in cavity 3, and water is lowered the temperature fully to the transformer body.
Claims (3)
1. intermediate frequency water-cooled transformer comprises transformer body (1), it is characterized in that: the outside of described transformer body (1) is provided with one deck cooled enclosure (2), and cooled enclosure (2) forms complete cavity (3) with transformer body (1).
2. intermediate frequency water-cooled transformer as claimed in claim 1 is characterized in that: four sides of described cavity (3) parcel transformer body (1), cavity (3) is communicated with water inlet pipe (4) and outlet pipe (5).
3. intermediate frequency water-cooled transformer as claimed in claim 2, it is characterized in that: described water inlet pipe (4) is positioned at the bottom of cooled enclosure (2), outlet pipe (5) is positioned at the top of cooled enclosure (2), and water inlet pipe (4) side, place is corresponding with the side at outlet pipe (5) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200294194U CN201444434U (en) | 2009-07-13 | 2009-07-13 | Medium-frequency water-cooling transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200294194U CN201444434U (en) | 2009-07-13 | 2009-07-13 | Medium-frequency water-cooling transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444434U true CN201444434U (en) | 2010-04-28 |
Family
ID=42549115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200294194U Expired - Fee Related CN201444434U (en) | 2009-07-13 | 2009-07-13 | Medium-frequency water-cooling transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444434U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513745A (en) * | 2011-12-06 | 2012-06-27 | 张家港市紫光电焊机有限公司 | Cooling device of electric welding machine |
| CN106558395A (en) * | 2015-09-30 | 2017-04-05 | 明光市和诚电气有限公司 | A kind of sealed electronic transformator |
| CN106558399A (en) * | 2015-09-30 | 2017-04-05 | 明光市和诚电气有限公司 | A kind of water-cooled electronic transformer |
| CN112420343A (en) * | 2020-11-11 | 2021-02-26 | 广东电网有限责任公司 | Fully-sealed oil-immersed power transformer |
-
2009
- 2009-07-13 CN CN2009200294194U patent/CN201444434U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513745A (en) * | 2011-12-06 | 2012-06-27 | 张家港市紫光电焊机有限公司 | Cooling device of electric welding machine |
| CN106558395A (en) * | 2015-09-30 | 2017-04-05 | 明光市和诚电气有限公司 | A kind of sealed electronic transformator |
| CN106558399A (en) * | 2015-09-30 | 2017-04-05 | 明光市和诚电气有限公司 | A kind of water-cooled electronic transformer |
| CN112420343A (en) * | 2020-11-11 | 2021-02-26 | 广东电网有限责任公司 | Fully-sealed oil-immersed power transformer |
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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 |
Granted publication date: 20100428 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |