CN202093943U - Water-cooled transformer - Google Patents
Water-cooled transformer Download PDFInfo
- Publication number
- CN202093943U CN202093943U CN201120161967XU CN201120161967U CN202093943U CN 202093943 U CN202093943 U CN 202093943U CN 201120161967X U CN201120161967X U CN 201120161967XU CN 201120161967 U CN201120161967 U CN 201120161967U CN 202093943 U CN202093943 U CN 202093943U
- Authority
- CN
- China
- Prior art keywords
- housing
- iron core
- heat dissipation
- radiator
- water
- 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 - Lifetime
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Abstract
The utility model discloses a water-cooled transformer comprising a housing, in which are provided with a coil and an iron core. The utility model is characterized in that a housing heat dissipation device is disposed on the outer part of the housing, and a water tank communicated with the housing heat dissipation device is disposed in the housing; the housing heat dissipation device is communicated with an upper connection pipe and a lower connection pipe through the water tank, and a water pump is disposed on the lower connection pipe; a coil heat dissipation device is disposed in the coil, and the coil heat dissipation device is communicated with the water tank through the connection pipes; the iron core is provided with an iron core heat dissipation device, which is communicated with the water tank through the connection pipes. In the utility model, heat dissipation devices are disposed in both coil and the iron core, thereby the coil and the iron core can be cooled at the same time, thereby the utility model has good heat dissipation effect. The size of the utility model can be reduced by 30% because of material consumption reduction, thereby the utility model can be used in down-hole mining area, which has bad heat dissipation environment.
Description
Technical field
[0001] the utility model relates to the transformer technology field, is specifically related to a kind of water-cooled transformer.
Background technology
[0002] transformer is one of electric equipment commonly used in the industrial circle, and traditional transformer all is made up of interior winding coil, outer winding coil and iron core, is provided with insulating barrier between interior winding coil and the outer winding coil, to guarantee the operate as normal of transformer.Transformer is in running, existence because of iron loss, eddy current, magnetic hysteresis and copper loss, can cause the rising of transformer temperature, and the temperature rising must cause transformer work undesired, especially for high-power under the coal mine, high-power transformer, owing to be subjected to spatial limitation under the coal mine, need the volume smaller transformer, its heat dissipation problem is even more serious accordingly.The heat radiation of transformer at present has two kinds of wind-cooling heat dissipating and water-coolings, for high-power, high-power transformer, adopts water-cooled transformer mostly, but existing water-cooled transformer, radiating effect is poor, easily causes bigger loss to transformer.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned shortcoming, provides that a kind of volume is little, the water-cooled transformer of good heat dissipation effect.
For achieving the above object, the solution that the utility model adopts is: a kind of water-cooled transformer, comprise housing, in housing, be provided with line bag and iron core, it is characterized in that: outside housing, be provided with the housing radiator, be provided with the water tank that is communicated with the housing radiator in the housing, the housing radiator is communicated with by upper and lower two tube connectors with water tank, is being provided with water pump on the tube connector down; Be provided with line bag radiator in the online bag, line bag radiator is communicated with water tank by tube connector; Be provided with the iron core radiator in iron core, the iron core radiator is communicated with water tank by tube connector.
Above-mentioned water-cooled transformer is characterized in that: described housing is the flame proof housing.
Operation principle of the present utility model is: when transformer moves, heat that its line is wrapped and the heat on the iron core are delivered to respectively on the shell of line bag radiator and iron core radiator, flowing water in line bag radiator and the iron core radiator is brought the heat on its shell in the water tank into, water temperature in the water tank is raise, and the water in the water tank can exchange with the cooling water in the housing radiator mutually by water pump, thereby reduce the water temperature of water tank, so just reduce the bulk temperature of transformer, reduced the loss of transformer.
Compared with prior art, the utlity model has following advantage:
1, owing to be equipped with radiator in online bag of the utility model and the iron core, can simultaneously line bag and iron core be cooled off, so good heat dissipation effect of the present utility model.
2, the utility model has reduced material usage, and volume can reduce by 30%.
3, because housing of the present utility model is the flame proof housing, so the utility model can be applicable under the very poor coal mine of heat dissipation environment.
Description of drawings
Fig. 1, structural representation of the present utility model.
Among the figure: 1, tube connector 2, tube connector 3, housing radiator 4, water tank
5, line bag radiator 6, line bag 7, iron core radiator 8, water pump
9, iron core 10, housing.
Embodiment
As shown in Figure 1, the utility model comprises housing 10, housing 10 is the flame proof housing, in housing 10, be provided with line bag 6 and iron core 9, outside housing 10, be provided with housing radiator 3, be provided with the water tank 4 that is communicated with housing radiator 3 in the housing 10, housing radiator 3 is communicated with by upper and lower two tube connectors 2 with water tank 4, is being provided with water pump 8 on the tube connector down; Be provided with line bag radiator 5 in the online bag 6, line bag radiator 5 is communicated with water tank 4 by tube connector; Be provided with iron core radiator 7 in iron core 9, iron core radiator 7 is communicated with water tank 4 by tube connector 1.
Claims (2)
1. water-cooled transformer, comprise housing, in housing, be provided with line bag and iron core, it is characterized in that: outside housing, be provided with the housing radiator, be provided with the water tank that is communicated with the housing radiator in the housing, the housing radiator is communicated with by upper and lower two tube connectors with water tank, is being provided with water pump on the tube connector down; Be provided with line bag radiator in the online bag, line bag radiator is communicated with water tank by tube connector; Be provided with the iron core radiator in iron core, the iron core radiator is communicated with water tank by tube connector.
2. water-cooled transformer according to claim 1 is characterized in that: described housing is the flame proof housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120161967XU CN202093943U (en) | 2011-05-20 | 2011-05-20 | Water-cooled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120161967XU CN202093943U (en) | 2011-05-20 | 2011-05-20 | Water-cooled transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202093943U true CN202093943U (en) | 2011-12-28 |
Family
ID=45368994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120161967XU Expired - Lifetime CN202093943U (en) | 2011-05-20 | 2011-05-20 | Water-cooled transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202093943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979089A (en) * | 2015-07-03 | 2015-10-14 | 安徽广正电气科技有限公司 | Underwater transformer |
-
2011
- 2011-05-20 CN CN201120161967XU patent/CN202093943U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104979089A (en) * | 2015-07-03 | 2015-10-14 | 安徽广正电气科技有限公司 | Underwater transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
|
| CX01 | Expiry of patent term |