CN202042320U - Camellia seed insulating oil distribution transformer - Google Patents
Camellia seed insulating oil distribution transformer Download PDFInfo
- Publication number
- CN202042320U CN202042320U CN2011201278406U CN201120127840U CN202042320U CN 202042320 U CN202042320 U CN 202042320U CN 2011201278406 U CN2011201278406 U CN 2011201278406U CN 201120127840 U CN201120127840 U CN 201120127840U CN 202042320 U CN202042320 U CN 202042320U
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- Prior art keywords
- oil
- transformer
- camellia seed
- low
- insulating oil
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Abstract
The utility model discloses a camellia seed insulating oil distribution transformer comprising a transformer body of which a high-tension coil and a low-tension coil are respectively wound on an iron core, the transformer body is arranged in an oil tank, a high-tension sleeve and a low-tension sleeve are arranged on the upper part of the oil tank and are respectively connected with the high-tension coil and the low-tension coil, an oil level meter and a tapping switch are arranged at the upper part of the oil tank body, an oil release valve is arranged at the lower part of the oil tank body, and the oil tank is filled with camellia seed insulating oil. The plant insulating oil filled in the transformer does not contain toxic substances, can not cause harm to the environment and human bodies, and can be fast and thoroughly biodegraded, thus being an environment-friendly insulating liquid; the camellia seed insulating oil has the characteristics of high flash point and fuel point and strong oxidative stability, can be applied to places required high fireproof performance to be capable of avoiding occurrence of fire disaster and explosion situations.
Description
Technical field
The utility model relates to the power transformer field, especially a kind of camellia seed insulating oil distribution transformer of novel environment friendly.
Background technology
Mostly the power transformer that uses in the present electric power project of transmitting and converting electricity is oil-filled transformer, because mineral insulating oil is with low cost, insulation property and cooling performance are good, are used widely in the transformer equipment manufacturing.But the biodegradable of the insulating oil in the mineral insulating oil transformer is poor, in case serious the leakage taken place, will cause severe contamination to soil, water source and even public community on every side; And the burning-point of mineral insulating oil transformer is low, and is high temperature resistant and fire protecting performance is poor, is not suitable in the mine, mine, military installations, skyscraper etc. use the high place of fire-fighting safety requirements.
In order to satisfy the demand to high burning-point liquid insulating material, the work of seeking high-temperature behavior good insulation performance oil is the direction that people study always.Not fuel oil of Askarel has been invented by nineteen twenty-nine Britain Si Wang company, and its main component is polychlorinated biphenyls (PCB).PCB has very high chemical stability and electric insulation intensity, and is poisonous but late 1960s it is found that PCB, and various countries all prohibite and use and sell afterwards.Substituting in the oily process of searching PCB, number of research projects has been done by various countries manufacturer.The 1950's, silicone oil was invented by the U.S., but just came out up to first transformer silicon oil in 1974.Britain GEC company had made first transformer with the synthetic ester of the Midel7131 of difficult combustion in 1977.The beginning of the eighties, Britain developed not fuel oil of Formel, and nineteen eighty-three, first transformer put into operation.U.S. DSI company has developed the petroleum-type fire resistant oil in recent years successively, and α oil, β oil, polyalphaolefin etc. are wherein arranged.
Fuel oil and fire resistant oil do not grow up because of transformer oil fire protecting performance difference, the seventies is in the process that substitutes oil product of seeking transformer, the burning-point that people require to substitute oil product is not less than 300 ℃, and this index doubles above than transformer oil and is widely accepted.Publication number is that 200920040274 Chinese invention patent Shen Qing Publication specification discloses a kind of high burning-point insulating oil oil-filled transformer, and the synthetic ester of the Midel7131 that packs into is for the cooling dielectric, although this transformer has the good flame retardancy and the feature of environmental protection.But synthetic ester number lattice costliness of Midel7131 and synthesis technique complexity, unfavorable popularization is very limited in the use.
Summary of the invention
The purpose of this utility model provides a kind of camellia seed insulating oil distribution transformer, burning-point height, stable strong and environmental protection.
The utility model adopts following technical proposals: a kind of camellia seed insulating oil distribution transformer, comprise by high-tension coil and the low-voltage coil transformer body on the iron core respectively, the transformer body is installed in the fuel tank, bushing and low-tension bushing are equipped with in fuel tank top, bushing is connected with low-voltage coil with high-tension coil respectively with low-tension bushing, oil level indicator and shunting switch are equipped with in fuel tank casing top, and the fuel tank lower box is equipped with fuel outlet valve, and device has camellia seed insulating oil in the described fuel tank.
Compared with prior art, the utlity model has following advantage: the camellia seed insulating oil of packing in the transformer in the utility model does not contain Toxic matter, can not damage environment and human body, and biodegradation fast and up hill and dale, be a kind of environment-friendly type insulated liquid; It has flash-point, burning-point height, and the characteristics that antioxidative stabilizer is strong can be applied to high fire protecting performance and require the place, can avoid the generation of fire and blast situation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Embodiment
The utility model camellia seed insulating oil distribution transformer comprises by high-tension coil 3 and the low-voltage coil 2 transformer body on the iron core 1 respectively, the transformer body is installed in the fuel tank 8, bushing 4 and low-tension bushing 10 are equipped with in fuel tank 8 tops, bushing 4 is connected with low-voltage coil 2 with high-tension coil 3 respectively with low-tension bushing 10, oil level indicator 7 and shunting switch 5 are equipped with in fuel tank 8 casing tops, fuel tank 8 lower box are equipped with fuel outlet valve, and device has camellia seed insulating oil 11 in the fuel tank 8.
Claims (1)
1. camellia seed insulating oil distribution transformer, comprise by high-tension coil and the low-voltage coil transformer body on the iron core respectively, the transformer body is installed in the fuel tank, bushing and low-tension bushing are equipped with in fuel tank top, bushing is connected with low-voltage coil with high-tension coil respectively with low-tension bushing, oil level indicator and shunting switch are equipped with in fuel tank casing top, and the fuel tank lower box is equipped with fuel outlet valve, it is characterized in that: device has camellia seed insulating oil in the described fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201278406U CN202042320U (en) | 2010-12-13 | 2011-04-27 | Camellia seed insulating oil distribution transformer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020655793.8 | 2010-12-13 | ||
| CN201020655793 | 2010-12-13 | ||
| CN2011201278406U CN202042320U (en) | 2010-12-13 | 2011-04-27 | Camellia seed insulating oil distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042320U true CN202042320U (en) | 2011-11-16 |
Family
ID=44969757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201278406U Expired - Lifetime CN202042320U (en) | 2010-12-13 | 2011-04-27 | Camellia seed insulating oil distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290197A (en) * | 2010-12-13 | 2011-12-21 | 河南电力试验研究院 | Camellia seed insulating oil distribution transformer |
| CN106786082A (en) * | 2017-01-09 | 2017-05-31 | 成来电气科技有限公司 | Low pressure six divides environment-friendly type photovoltaic generation preassembled transformer station |
-
2011
- 2011-04-27 CN CN2011201278406U patent/CN202042320U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290197A (en) * | 2010-12-13 | 2011-12-21 | 河南电力试验研究院 | Camellia seed insulating oil distribution transformer |
| CN106786082A (en) * | 2017-01-09 | 2017-05-31 | 成来电气科技有限公司 | Low pressure six divides environment-friendly type photovoltaic generation preassembled transformer station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING UNIVERSITY STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: CHONGQING UNIVERSITY Effective date: 20130105 Owner name: HE'NAN ELECTRIC POWER CORPORATION, ELECTRIC POWER Free format text: FORMER OWNER: HENAN INSTITUTE OF POWER EXPERIMENT Effective date: 20130105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450008 ZHENGZHOU, HENAN PROVINCE TO: 450052 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130105 Address after: 450052 Songshan South Road, Henan, No. 85, No. Patentee after: Henan Electric Power Corporation Electric Power Science Research Institute Patentee after: Chongqing University Patentee after: State Grid Corporation of China Address before: 450008 Songshan South Road, Henan, No. 85, No. Patentee before: Henan Institute of Power Experiment Patentee before: Chongqing University |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |