CN212847939U - Transformer device with oil tank - Google Patents
Transformer device with oil tank Download PDFInfo
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- CN212847939U CN212847939U CN202020278013.6U CN202020278013U CN212847939U CN 212847939 U CN212847939 U CN 212847939U CN 202020278013 U CN202020278013 U CN 202020278013U CN 212847939 U CN212847939 U CN 212847939U
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- transformer
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Abstract
The utility model discloses a transformer device with an oil pool, which comprises a low-voltage cabinet, a high-voltage cabinet, a transformer and an accident oil storage pool, wherein the low-voltage cabinet and the high-voltage cabinet are respectively arranged at two sides of the transformer and are mutually connected with the transformer; compared with the prior art, adopt the concept of integrating, collect transformer and accident oil storage pool in an organic whole, accomplish erection equipment weldment work in the equipment factory, can be convenient for reduce the influence of construction in winter, reduce project site civil engineering work, reduce constructor quantity, shorten project construction cycle, improve site operation quality, realize the utility model aims at.
Description
Technical Field
The utility model relates to a transformer device, in particular to transformer device from taking oil bath.
Background
According to the requirements of national standard GB50060 design standard of 3-110kV high-voltage distribution equipment, when the oil quantity of single outdoor electrical equipment is above 1000kg, oil storage or oil retaining facilities should be arranged. When an oil storage or oil retaining facility containing 20% oil is provided, a facility for discharging oil to a safe place should be provided, and no pollution hazard should be caused. When the above requirements cannot be met, an oil storage or oil retaining facility capable of accommodating 100% of the oil amount should be provided.
The sub-square matrix step-up transformer basically needs to be provided with an accident oil pool to meet the design specification requirement.
In the current photovoltaic power station design scheme, most of the sub-square array step-up transformers are of brick-concrete structures and are provided with accident oil storage tanks, and because the photovoltaic power station is short in construction period, urgent in task, multiple in new technology and new equipment application, a large amount of civil engineering and equipment installation work needs to be completed quickly in a large construction area, and huge pressure is caused to design, construction, management and quality supervision of the power station. Meanwhile, the photovoltaic power station relates to winter construction due to policy reasons, the temperature in winter drops, the temperature in many areas is below 0 ℃ (namely negative temperature), water contained in soil, concrete, mortar and the like is frozen, and the concrete strength of the accident oil pool of the brick-concrete structure is greatly influenced.
Therefore, there is a need for a transformer device with an oil tank to solve the above existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a from transformer device of taking oil bath, to the not enough of prior art, adopt from taking accident oil bath mode, can stop the influence of construction in winter, reduce project site civil engineering work, effectual reduction constructor quantity and construction cycle.
The utility model provides a technical problem can adopt following technical scheme to realize:
the utility model provides a transformer device from area oil bath, its characterized in that, it includes low-voltage cabinet, high-voltage board, transformer and accident oil storage pool, the low-voltage cabinet with the high-voltage board sets up respectively the both sides of transformer and with transformer interconnect, the accident oil storage pool sets up the transformer with the bottom of high-voltage board and respectively with the transformer with the high-voltage board intercommunication, the outside of transformer is provided with accident oil drain (sample) valve.
In an embodiment of the present invention, the transformer and the accident oil pool are integrally welded.
In an embodiment of the present invention, the emergency oil drain valve is provided with a protection device.
The utility model discloses an embodiment, be provided with around the transformer and keep off oily device, be provided with a plurality of oil leakages hole on the fender oily device.
In an embodiment of the present invention, the volume of the accident oil pool is 110% of the oil amount of the transformer device.
In an embodiment of the present invention, the accident oil storage pool is provided with a wire inlet hole of a high voltage cable.
In one embodiment of the present invention, the inner and outer surfaces of the accident oil pool are coated with an anticorrosive coating.
The utility model discloses a from transformer device of taking oil bath compares with prior art, adopts the notion of integrating, collects transformer and accident oil storage pool in an organic whole, accomplishes erection equipment weldment work in the equipment factory, can be convenient for reduce the influence of construction in winter, reduce project site civil engineering work, reduce constructor quantity, shorten project construction cycle, improve site operation quality, realize the utility model aims at.
The features of the present invention will be apparent from the accompanying drawings and from the detailed description of the preferred embodiments which follows.
Drawings
Fig. 1 is a schematic structural view of a transformer device with an oil pool according to the present invention;
fig. 2 is a schematic side view of the transformer device with an oil pool according to the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Examples
As shown in fig. 1 and 2, the utility model discloses a transformer device from area oil bath, it includes low-voltage cabinet 10, high-voltage board 20, transformer 30 and accident oil storage pool 40, low-voltage cabinet 10 and high-voltage board 20 set up respectively in the both sides of transformer 30 and interconnect with transformer 30, accident oil storage pool 40 sets up in the bottom of transformer 30 and high-voltage board 20 and communicates with transformer 30 and high-voltage board 20 respectively, the outside of transformer 30 is provided with accident oil drain (sample) valve 41 respectively, be convenient for arrange transformer 30's oil to in the accident oil storage pool 40 from the area.
In the present embodiment, the transformer 30 and the emergency oil pool 40 are integrally welded together, and the installation and welding work is performed in the plant.
In this embodiment, the emergency oil drain valve 41 is provided with a protection device, and can be opened only by a special tool.
In this embodiment, an oil blocking device is disposed around the transformer 30, and the oil blocking device is provided with a plurality of oil leakage holes; all the leaked accident oil can be discharged to the accident oil storage pool 40 through the oil leakage holes, and the number and the aperture of the oil leakage holes can meet the oil leakage speed to ensure that the accident oil does not overflow.
In this embodiment, the volume of the emergency reservoir 40 is 110% of the oil volume of the transformer apparatus; the accident oil storage pool 40 is provided with a wire inlet hole of a high-voltage cable, so that the requirement of the wire inlet and outlet high-voltage cable is met.
In this embodiment, the accident oil storage pool 40 is a steel oil storage pool, the thickness of a steel plate of the accident oil storage pool 40 is not less than 2.5mm and meets the fireproof and heat-resistant requirements, and the inner and outer surfaces of the accident oil storage pool 40 are coated with anticorrosive coatings so as to meet the national relevant fire-fighting standard requirements.
The utility model discloses a from transformer device of taking oil bath has following advantage:
1. the transformer and the steel accident oil storage pool are combined into a whole.
2. The installation is convenient, and the field only needs to hoist the transformer to the basis on can accomplish equipment fixing.
3. The field land disturbance of the project is reduced, the number of constructors is reduced, and the construction period is shortened.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a from transformer device of taking oil bath, its characterized in that, it includes low-voltage cabinet, high-voltage board, transformer and accident oil storage pool, the low-voltage cabinet with the high-voltage board sets up respectively the both sides of transformer and with transformer interconnect, the accident oil storage pool sets up the transformer with the bottom of high-voltage board and respectively with the transformer with the high-voltage board intercommunication, the outside of transformer is provided with accident oil drain/sample valve.
2. The transformer apparatus with oil pool of claim 1, wherein the transformer and the emergency oil pool are integrally arranged by welding.
3. The transformer apparatus with oil pool of claim 1, wherein the emergency oil drain/sampling valve is provided with a guard.
4. The transformer device with the oil pool as claimed in claim 1, wherein an oil baffle is arranged around the transformer, and the oil baffle is provided with a plurality of oil leakage holes.
5. The transformer apparatus of claim 1, wherein the emergency oil pool has a volume of 110% of the oil volume of the transformer apparatus.
6. The transformer apparatus with oil pool of claim 1, wherein the accident oil pool is provided with a wire inlet hole of a high voltage cable.
7. The transformer apparatus with its oil pool of claim 1, wherein the inner and outer surfaces of the accident oil pool are coated with an anticorrosive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278013.6U CN212847939U (en) | 2020-03-09 | 2020-03-09 | Transformer device with oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278013.6U CN212847939U (en) | 2020-03-09 | 2020-03-09 | Transformer device with oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212847939U true CN212847939U (en) | 2021-03-30 |
Family
ID=75112702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020278013.6U Active CN212847939U (en) | 2020-03-09 | 2020-03-09 | Transformer device with oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212847939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044275A (en) * | 2021-11-10 | 2022-02-15 | 国网浙江省电力有限公司经济技术研究院 | Assembled accident oil pool |
-
2020
- 2020-03-09 CN CN202020278013.6U patent/CN212847939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044275A (en) * | 2021-11-10 | 2022-02-15 | 国网浙江省电力有限公司经济技术研究院 | Assembled accident oil pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210628 Address after: 810000 No.10 photovoltaic industry supporting Park, SME Innovation Park, Xining Economic and Technological Development Zone, Xining City, Qinghai Province Patentee after: State Power Investment Group Qinghai Photovoltaic Industry Innovation Center Co., Ltd Patentee after: Qinghai Yellow River Photovoltaic System Design Consulting Co., Ltd Address before: 810008 No.10 photovoltaic industry supporting Park, small and medium sized enterprise entrepreneurship Park, Xining Economic and Technological Development Zone, Xining City, Qinghai Province Patentee before: State Power Investment Group Qinghai Photovoltaic Industry Innovation Center Co., Ltd |