CN214012689U - Energy-concerving and environment-protective oil-immersed transformer - Google Patents
Energy-concerving and environment-protective oil-immersed transformer Download PDFInfo
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- CN214012689U CN214012689U CN202022751177.9U CN202022751177U CN214012689U CN 214012689 U CN214012689 U CN 214012689U CN 202022751177 U CN202022751177 U CN 202022751177U CN 214012689 U CN214012689 U CN 214012689U
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Abstract
The utility model relates to an energy-concerving and environment-protective oil-immersed transformer. This energy-concerving and environment-protective oil-immersed transformer includes the oil tank, be equipped with the oil storage bucket with the oil tank intercommunication on the oil tank, be equipped with the oil pipe of intercommunication oil tank upper portion and bottom on the outer wall of oil tank, be equipped with circulating pump and filter on the oil pipe, be equipped with radiating fin on four lateral walls of oil tank respectively, be equipped with the fan that is located the radiating fin upside on each lateral wall of oil tank respectively, the fan is used for blowing in order to reduce radiating fin's temperature to radiating fin. Compared with the prior art, the utility model discloses an inside transformer oil of mixed oil tank and to the cooling of blowing cooling fin, strengthened the utility model discloses a radiating effect has reduced the transformer power that generates heat, has reduced transformer energy consumption, and is more energy-concerving and environment-protective. The utility model discloses a set up the battery at the apron downside, the battery is fan and circulating pump power supply, has guaranteed the utility model discloses an energy-concerving and environment-protective oil-immersed transformer's long-term stable use.
Description
Technical Field
The utility model belongs to the technical field of the transformer, especially, relate to an energy-concerving and environment-protective oil-immersed transformer.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, wherein the power generation equipment mainly comprises a power station boiler, a steam turbine, a gas turbine, a water turbine, a generator, a transformer and the like, and the power supply equipment mainly comprises power transmission lines, mutual inductors, contactors and the like with various voltage grades.
The oil immersed transformer is a transformer using transformer oil as insulating and cooling medium, and is mainly composed of iron core, winding, oil tank, oil conservator, insulating sleeve, tap switch and gas relay. Wherein, iron core and winding are all soaked in transformer oil, and transformer oil plays insulating and refrigerated effect, reduces the energy loss of transformer in the operation. The existing oil-immersed transformer is mainly characterized in that radiating fins are arranged in four directions of the box body in the front, back, left and right directions, so that the surface area of the box body is increased to improve the radiating efficiency. However, even if the transformer is operated under a high load, the internal winding coil of the transformer generates heat, and a large amount of heat is generated, so that the temperature of the whole transformer is increased, the service performance of each element in the transformer is affected after the transformer is used for a long time, and the loss of the transformer is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an energy-concerving and environment-protective oil-immersed transformer to solve the oil-immersed transformer radiating effect among the prior art poor, the high technical problem of energy consumption.
The utility model discloses an energy-concerving and environment-protective oil-immersed transformer's technical scheme is:
the utility model provides an energy-concerving and environment-protective oil-immersed transformer, includes the oil tank, be equipped with on the oil tank with the oil storage bucket of oil tank intercommunication, be equipped with the intercommunication on the outer wall of oil tank the oil pipe of oil tank upper portion and bottom, be equipped with circulating pump and filter on the oil pipe, be equipped with radiating fin on four lateral walls of oil tank respectively, be equipped with on each lateral wall of oil tank respectively and be located the fan of radiating fin upside, the fan be used for to radiating fin bloies in order to reduce radiating fin's temperature.
As a further improvement to the above technical solution, the oil tank includes a tank body and a cover plate located at an upper end of the tank body, the periphery of the cover plate extends outwards to the outside of the tank body, and the fans are respectively and fixedly connected to a lower side surface of the cover plate.
As a further improvement to the above technical solution, the fan includes a housing, the lower end of the housing is open, a plurality of fans are disposed in the housing, and a plurality of air inlets are disposed on the wall of the housing.
As a further improvement to the technical scheme, storage batteries are respectively arranged at four corners of the lower side of the cover plate, and the storage batteries are respectively electrically connected with the fan and the circulating pump.
As a further improvement to the above technical solution, the oil pipe is further provided with a radiator, the radiator includes a housing, a heat dissipation coil is arranged in the housing, and the heat dissipation coil is connected in series to the oil pipe.
As a further improvement to the above technical solution, the circulation pump is located on the oil pipe between the radiator and the filter, the filter includes a cylinder, a cylinder cover and a filter element, the cylinder cover is fixedly connected to the upper end of the cylinder, and the filter element is disposed in the cylinder.
The utility model provides an energy-concerving and environment-protective oil-immersed transformer compares in prior art, and its beneficial effect lies in:
the utility model discloses an energy-concerving and environment-protective oil-immersed transformer uses, fills transformer oil in the oil tank, and transformer oil plays cooling and insulating effect. The transformer oil of high temperature cools through radiating fin, and the circulating pump circulates the transformer of oil tank bottom to oil tank upper portion, has strengthened the transformer oil in the oil tank and has had temperature homogeneity. The fan starts, blows to each radiating fin, cools down the radiating fin to cool down the transformer oil in the oil tank. Compared with the prior art, the utility model discloses an energy-concerving and environment-protective oil-immersed transformer is through the inside transformer oil of mixed oil tank and blow the cooling to radiating fin, has strengthened the utility model discloses an energy-concerving and environment-protective oil-immersed transformer's radiating effect has reduced the transformer power that generates heat, has reduced transformer energy consumption, and is more energy-concerving and environment-protective.
The utility model discloses an among the oil-immersed transformer of energy-concerving and environment-protective, through concatenating the radiator on oil pipe, further strengthened the utility model discloses a radiating effect has reduced the transformer power that generates heat, has reduced transformer energy consumption.
The utility model discloses an among energy-concerving and environment-protective oil-immersed transformer, through setting up the battery at the apron downside, the battery is fan and circulating pump power supply, has guaranteed the utility model discloses an energy-concerving and environment-protective oil-immersed transformer's long-term stable use.
Drawings
Fig. 1 is a schematic structural diagram of an energy-saving and environment-friendly oil-immersed transformer of the present invention;
fig. 2 is a schematic structural diagram ii of the energy-saving and environment-friendly oil-immersed transformer of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
in the figure: 1. a box body; 2. a cover plate; 3. an oil storage barrel; 4. a heat dissipating fin; 5. an oil pipe; 6. a filter; 7. a circulation pump; 8. a heat sink; 9. a fan; 10. a storage battery; 11. a housing; 12. an air inlet hole; 13. a fan.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses an energy-concerving and environment-protective oil-immersed transformer's concrete embodiment, as shown in fig. 1 to fig. 3, including the oil tank, the oil tank includes box 1 and the apron 2 of fixed connection in box 1 upper end. The periphery of the cover plate 2 extends outwards to the outside of the box body 1 respectively so as to be convenient for installing components on the lower side of the cover plate 2.
In this embodiment, cover plate 2 is last fixedly connected with and the inside oil storage bucket 3 that communicates of box 1 of 2 downside, oil storage bucket 3 and 2 welded fastening of apron. The side walls around the box body 1 are respectively connected with radiating fins 4, and the radiating fins 4 are used for cooling transformer oil in the box body 1.
In this embodiment, the outer wall of the box 1 is connected with an oil pipe 5, two ends of which are respectively communicated with the inside of the box 1, the upper end of the oil pipe 5 is communicated with the upper part of the box 1, and the lower end of the oil pipe 5 is communicated with the lower part of the box 1. The oil pipe 5 is connected with a circulating pump 7, a filter 6 and a radiator 8 in series, wherein the circulating pump 7 is fixedly connected on the cover plate 2, and the radiator 8 is also fixedly connected on the cover plate 2. The filter 6 is vertically arranged, and the filter 6 is located outside the case 1.
In this embodiment, the filter 6 includes a cylinder, a cylinder cover, and a filter element, and the cylinder cover is screwed to the cylinder. The upper end of the cylinder cover is fixedly connected with the oil pipe 5, and the lower end of the cylinder body is fixedly connected with the oil pipe 5. The filter element is arranged in the cylinder body, when in use, the circulating pump 7 inserts the transformer oil in the box body 1 into the cylinder body from the lower end, the transformer oil flows into the oil pipe 5 upwards after being filtered by the filter element,
in this embodiment, the circulation pump 7 is located on the oil pipe 5 between the radiator 8 and the filter 6, and the transformer oil firstly enters the filter 6, then enters the circulation pump 7, and finally enters the radiator 8. The radiator 8 comprises a shell, the lower end of the shell is fixed on the cover plate 2 through a bolt, a radiating coil is arranged in the shell, and two ends of the radiating coil are respectively connected with the oil pipe 5.
In this embodiment, four fans 9 are respectively installed on the lower side surfaces of the portions of the cover plate 2 extending out of the box body 1, and the four fans 9 are respectively fixed on the lower side wall of the cover plate 2. The four fans 9 are respectively positioned on the upper sides of the radiating fins 4 on each side wall of the box body 1, and when the fans 9 work, air is blown to the radiating fins 4 to cool the radiating fins 4.
In this embodiment, the lower end of the tank 1 is in a tapered structure, and the tapered lower end of the tank 1 helps to reduce the amount of transformer oil used in the tank 1.
In this embodiment, the fan 9 includes a housing, the lower end of which is open, and the upper end of which is fixed to the lower side surface of the cover plate 2. The inside of shell is installed fan 13 respectively, and fan 13 has a plurality ofly. Several fans 13 are arranged in rows in the housing. The wall of the casing is respectively provided with an air inlet 12 communicated with the inside of the casing, and the fan 13 sucks the air outside the casing into the casing and blows the air out of the lower side of the casing 11 onto the heat dissipation fins 4.
In this embodiment, the four corners of the lower side surface of the cover plate 2 are fixedly connected with storage batteries 10 respectively, each storage battery 10 is electrically connected with one fan 9, and the four storage batteries 10 are also electrically connected with the circulating pump 7 respectively. In operation, battery 10 provides electrical power to fan 9 and circulation pump 7.
The utility model discloses an energy-concerving and environment-protective oil-immersed transformer's theory of operation does: when the oil tank is used, the oil tank is filled with transformer oil which plays a role in cooling and insulating. The transformer oil of high temperature is cooled through radiating fin 4, and circulating pump 7 has strengthened the transformer oil in the oil tank and has had temperature uniformity with the transformer circulation of oil tank bottom to oil tank upper portion. The fan 9 is started to blow air to each radiating fin 4, so that the radiating fins 4 are cooled, and therefore transformer oil in the oil tank is cooled.
The utility model provides an energy-concerving and environment-protective oil-immersed transformer compares in prior art, has following advantage: the utility model discloses an energy-concerving and environment-protective oil-immersed transformer is through the inside transformer oil of mixed oil tank and to blow the cooling to radiating fin 4, strengthened the utility model discloses an energy-concerving and environment-protective oil-immersed transformer's radiating effect has reduced the transformer power that generates heat, has reduced transformer energy consumption, more energy-concerving and environment-protective. The utility model discloses an among the oil-immersed transformer of energy-concerving and environment-protective, through concatenating radiator 8 on oil pipe 5, further strengthened the utility model discloses a radiating effect has reduced the transformer power that generates heat, has reduced transformer energy consumption. The utility model discloses an among energy-concerving and environment-protective oil-immersed transformer, through setting up battery 10 at 2 downside of apron, battery 10 is fan 9 and the power supply of circulating pump 7, has guaranteed the utility model discloses an energy-concerving and environment-protective oil-immersed transformer's long-term stable use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an energy-concerving and environment-protective oil-immersed transformer which characterized in that: the oil tank is provided with an oil storage barrel communicated with the oil tank, the outer wall of the oil tank is provided with a communicating part, the upper part of the oil tank and the bottom of the oil pipe are provided with a circulating pump and a filter, four side walls of the oil tank are respectively provided with radiating fins, each side wall of the oil tank is respectively provided with a fan positioned on the upper side of the radiating fins, and the fan is used for blowing the radiating fins to reduce the temperature of the radiating fins.
2. The energy-saving and environment-friendly oil-immersed transformer according to claim 1, characterized in that: the oil tank includes the box and is located the apron of box upper end, outside extension all around of apron extremely the box outside, the fan respectively fixed connection be in on the downside of apron.
3. The energy-saving and environment-friendly oil-immersed transformer according to claim 2, characterized in that: the fan comprises a shell, the lower end of the shell is open, a plurality of fans are arranged in the shell, and a plurality of air inlet holes are formed in the wall of the shell.
4. The energy-saving and environment-friendly oil-immersed transformer according to claim 2, characterized in that: and the four corners of the lower side of the cover plate are respectively provided with a storage battery, and the storage batteries are respectively electrically connected with the fan and the circulating pump.
5. The energy-saving and environment-friendly oil-immersed transformer according to claim 1, characterized in that: still be equipped with the radiator on the oil pipe, the radiator includes the shell, be equipped with the heat dissipation coil pipe in the shell, the heat dissipation coil pipe concatenates on the oil pipe.
6. The energy-saving and environment-friendly oil-immersed transformer according to claim 5, characterized in that: the circulating pump is located the radiator with on the oil pipe between the filter, the filter includes barrel, cover and filter core, the cover fixed connection be in the upper end of barrel, the filter core sets up in the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751177.9U CN214012689U (en) | 2020-11-24 | 2020-11-24 | Energy-concerving and environment-protective oil-immersed transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751177.9U CN214012689U (en) | 2020-11-24 | 2020-11-24 | Energy-concerving and environment-protective oil-immersed transformer |
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| CN214012689U true CN214012689U (en) | 2021-08-20 |
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| CN202022751177.9U Active CN214012689U (en) | 2020-11-24 | 2020-11-24 | Energy-concerving and environment-protective oil-immersed transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300225A (en) * | 2021-12-03 | 2022-04-08 | 天宏电力科技有限公司 | Oil-immersed transformer convenient to change transformer oil |
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2020
- 2020-11-24 CN CN202022751177.9U patent/CN214012689U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114300225A (en) * | 2021-12-03 | 2022-04-08 | 天宏电力科技有限公司 | Oil-immersed transformer convenient to change transformer oil |
| CN114300225B (en) * | 2021-12-03 | 2023-12-26 | 天宏电力科技有限公司 | Oil immersed transformer convenient to change variable pressure oil |
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