CN205723071U - A kind of power transformer heat sink - Google Patents
A kind of power transformer heat sink Download PDFInfo
- Publication number
- CN205723071U CN205723071U CN201620287643.3U CN201620287643U CN205723071U CN 205723071 U CN205723071 U CN 205723071U CN 201620287643 U CN201620287643 U CN 201620287643U CN 205723071 U CN205723071 U CN 205723071U
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- CN
- China
- Prior art keywords
- fan
- transformer
- infrared temperature
- electro
- baffle plate
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of power transformer heat sink, including be fixed on the baffle plate above transformer by bracing frame, baffle plate upper surface is fixed with solar battery group, baffle plate lower surface is provided with fan, described fan is towards radiating fin of transformer, support frame as described above side is connected with infrared temperature-test sensor, infrared temperature-test sensor is arranged in electro-magnetic shielding cover, electro-magnetic shielding cover has exploration hole relative to the position of sensor heads, electro-magnetic shielding cover surface is chimeric control switch, described control switch and fan, infrared temperature-test sensor is electrically connected with solar battery group.The utility model converts solar energy into electrical energy powers to fan, when the temperature that infrared temperature-test sensor is measured to transformer is too high, control switch control rule starting fan, fan is utilized to promote the heat radiation of transformer, electro-magnetic shielding cover then can reduce the electromagnetic interference effect in transformer lines work producing infrared temperature-test sensor, its green energy conservation, simple in construction, it is easy to promote.
Description
Technical field
The utility model relates to a kind of power transformer heat sink, belongs to electrical equipment technical field.
Background technology
Power transformer is one of capital equipment of power plant and electric substation.The effect of power transformer is many, can not only rise high voltage and electric energy is delivered to electricity consumption area, moreover it is possible to voltage is reduced to use voltage at different levels, to meet the needs of electricity consumption.Common power transformer mostly is outdoor layout, and at hot weather, the power transformer in work there will be the too high situation of temperature, easily causes coil aging, shortens coil service life, affects transformer and normally work.High-temperature, high humility environment in, by way of oil cooling is dispelled the heat, cooling-down effect is limited merely.
Utility model content
The purpose of this utility model is to provide a kind of power transformer heat sink promoting transformer to dispel the heat, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of the utility model offer: a kind of power transformer heat sink, including be fixed on the baffle plate above transformer by bracing frame, baffle plate upper surface is fixed with solar battery group, baffle plate lower surface is provided with fan, described fan is towards radiating fin of transformer, support frame as described above side is connected with infrared temperature-test sensor, infrared temperature-test sensor is arranged in electro-magnetic shielding cover, electro-magnetic shielding cover has exploration hole relative to the position of sensor heads, electro-magnetic shielding cover surface is chimeric control switch, described control switch and fan, infrared temperature-test sensor is electrically connected with solar battery group.
Preferably, described baffle plate upper surface is covered with ceramic insulation layer.
Preferably, described baffle plate is along the downward-sloping setting of lateral direction.
Compared with prior art, the beneficial effects of the utility model are: convert solar energy into electrical energy and power to fan, when the temperature that infrared temperature-test sensor is measured to transformer is too high, control switch control rule starting fan, utilizing fan to promote the heat radiation of transformer, electro-magnetic shielding cover then can reduce the electromagnetic interference effect in transformer lines work producing infrared temperature-test sensor, its green energy conservation, simple in construction, it is easy to promote.
Brief description
Fig. 1 is side structure schematic diagram of the present utility model；
Fig. 2 is electro-magnetic shielding cover structural representation of the present utility model.
In figure: the 1st, bracing frame；2nd, baffle plate；3rd, solar battery group；4th, fan；5th, radiating fin of transformer；6th, infrared temperature-test sensor；7th, electro-magnetic shielding cover；8th, exploration hole；9th, control switch；10th, ceramic insulation layer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of power transformer heat sink of the utility model, including be fixed on the baffle plate 2 above transformer by bracing frame 1, baffle plate 2 upper surface is fixed with solar battery group 3, baffle plate 2 lower surface is provided with fan 4, described fan 4 is towards radiating fin of transformer 5, support frame as described above 1 side is connected with infrared temperature-test sensor 6, infrared temperature-test sensor 6 is arranged in electro-magnetic shielding cover 7, electro-magnetic shielding cover 7 has exploration hole 8 relative to the position of sensor heads, electro-magnetic shielding cover 7 surface is chimeric control switch 9, described control switch 9 and fan 4, infrared temperature-test sensor 6 is electrically connected with solar battery group 3.
Described baffle plate 2 upper surface is covered with ceramic insulation layer 10, and the solar heat being radiated on transformer can be made to reduce；Described baffle plate 2 is along the downward-sloping setting of lateral direction, it is to avoid on direct sunlight to transformer case, and also beneficially solar battery group 3 preferably accepts solar irradiation.
By control switch 9 setting threshold temperature during use, when the temperature of the transformer that infrared temperature-test sensor 6 measures is less than threshold temperature, fan 4 does not works, now only rely on radiating fin of transformer 5 to dispel the heat, when the temperature measuring exceedes threshold temperature, control switch 9 control fan 4 starts, and dries fin, accelerate the heat radiation of transformer, make the temperature of transformer lower.The utility model converts solar energy into electrical energy powers to fan 4, fan 4 is utilized to promote the heat radiation of transformer under high temperature or high humidity environment, electro-magnetic shielding cover 7 then can reduce the electromagnetic interference effect in transformer lines work producing infrared temperature-test sensor 6, its green energy conservation, simple in construction, it is easy to promote.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to the utility model, for a person skilled in the art, it still can the technical scheme described in previous embodiment be modified, or carries out equivalent to wherein portion of techniques feature.All within spirit of the present utility model and principle, those skilled in the art do not pay any modification, modification, improvement that creative work made etc., should be included within protection domain of the present utility model.
Claims (3)
1. a power transformer heat sink, including be fixed on the baffle plate (2) above transformer by bracing frame (1), it is characterized in that: baffle plate (2) upper surface is fixed with solar battery group (3), baffle plate (2) lower surface is provided with fan (4), described fan (4) is towards radiating fin of transformer (5), support frame as described above (1) side is connected with infrared temperature-test sensor (6), infrared temperature-test sensor (6) is arranged in electro-magnetic shielding cover (7), electro-magnetic shielding cover (7) has exploration hole (8) relative to the position of sensor heads, electro-magnetic shielding cover (7) surface is chimeric control switch (9), described control switch (9) and fan (4), infrared temperature-test sensor (6) is electrically connected with solar battery group (3).
2. a kind of power transformer heat sink according to claim 1, it is characterised in that: described baffle plate (2) upper surface is covered with ceramic insulation layer (10).
3. a kind of power transformer heat sink according to claim 1, it is characterised in that: described baffle plate (2) is along the downward-sloping setting of lateral direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287643.3U CN205723071U (en) | 2016-04-08 | 2016-04-08 | A kind of power transformer heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287643.3U CN205723071U (en) | 2016-04-08 | 2016-04-08 | A kind of power transformer heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205723071U true CN205723071U (en) | 2016-11-23 |
Family
ID=57309450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287643.3U Expired - Fee Related CN205723071U (en) | 2016-04-08 | 2016-04-08 | A kind of power transformer heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205723071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788820A (en) * | 2016-04-08 | 2016-07-20 | 中科电力装备科技有限公司 | Power transformer cooling device |
-
2016
- 2016-04-08 CN CN201620287643.3U patent/CN205723071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788820A (en) * | 2016-04-08 | 2016-07-20 | 中科电力装备科技有限公司 | Power transformer cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 233000 Bengbu Changzheng Road, Anhui Province, No. 829 (the company's Hospital No. 1 plant) Patentee after: ZHONGKE ELECTRIC POWER EQUIPMENT GROUP Address before: 233000 Bengbu Changzheng Road, Anhui Province, No. 829 (the company's Hospital No. 1 plant) Patentee before: ZHONGKE ELECTRIC POWER EQUIPMENT TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |