CN206672757U - A kind of novel amorphous alloy oil-filled transformer - Google Patents
A kind of novel amorphous alloy oil-filled transformer Download PDFInfo
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- CN206672757U CN206672757U CN201720406368.7U CN201720406368U CN206672757U CN 206672757 U CN206672757 U CN 206672757U CN 201720406368 U CN201720406368 U CN 201720406368U CN 206672757 U CN206672757 U CN 206672757U
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- oil
- transformer
- amorphous alloy
- pressure winding
- cooler bin
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Abstract
The utility model discloses a kind of novel amorphous alloy oil-filled transformer, including：Oil tank of transformer；It is arranged on the fuel tank cap on oil tank of transformer top；Note in the insulating oil in oil tank of transformer；The device body being dipped in insulating oil；Also include：The safe tracheae being arranged in fuel tank cap, the cooler bin positioned at oil tank of transformer side, the oil pipeline of oil tank of transformer and cooler bin is connected, is connected with oil pipeline and is arranged on the oil circulating pump of cooler bin bottom, the cooling fan installed in cooler bin side；Wherein, device body is mainly made up of amorphous alloy iron core, the low pressure winding being wrapped on amorphous alloy iron core and high pressure winding；It is isolated between low pressure winding and high pressure winding by insulation board, multiple heat emission holes is provided with the plate face of insulation board.The utility model not only reduces the open circuit loss of transformer, improves power consumption efficiency, and enhances radiating effect, improves service life.
Description
Technical field
Field transformer is the utility model is related to, more particularly to a kind of novel amorphous alloy oil immersed type transformation
Device.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, can not only raise voltage and electric energy is sent
To electricity consumption area, moreover it is possible to voltage be reduced to it is at different levels use voltage, to meet the needs of electricity consumption.Transformer can according to insulation mode
To be divided into dry-type transformer, oil-filled transformer and inflatable transformer.Oil-filled transformer is compact-sized, good cooling results,
Performance is relatively reliable.
For oil-filled transformer mainly using silicon steel sheet as iron core, open circuit loss is very big at present, and transformer is not provided with dissipating
Thermal, radiating effect is poor, and transformer insulated level is low in addition, and too high temperature can accelerate the aging of transformer insulated material,
Influence transformer service life.
Therefore, how to provide it is a kind of low, good heat dissipation effect is lost, the oil-filled transformer of service life length is this area skill
The problem of art personnel's urgent need to resolve.
Utility model content
In view of this, the utility model provides a kind of novel amorphous alloy oil-filled transformer, using amorphous alloy
Core so that the open circuit loss of transformer in itself is greatly lowered, and transformer is all-sealed structure, improves the safety of transformer
Property and reliability, are cooled down furthermore with cooler bin, enhance cooling effect, so as to extend the service life of transformer.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of novel amorphous alloy oil-filled transformer, including：Oil tank of transformer；It is arranged on the oil tank of transformer top
Fuel tank cap；Note in the insulating oil in the oil tank of transformer；The device body being dipped in the insulating oil；Also include：It is arranged on institute
State the safe tracheae in fuel tank cap, the cooler bin positioned at the oil tank of transformer side, connect the oil tank of transformer with it is described
The oil pipeline of cooler bin, it is connected with the oil pipeline and is arranged on the oil circulating pump of the cooler bin bottom, installed in institute
State the cooling fan of cooler bin side；Wherein, the device body mainly by amorphous alloy iron core, be wrapped in the amorphous alloy iron core
On low pressure winding and high pressure winding composition；It is isolated between the low pressure winding and the high pressure winding by insulation board, institute
State and multiple heat emission holes are provided with the plate face of insulation board.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the fuel tank cap and the transformer oil
Case is tightly connected.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the insulating oil is high ignition point oil.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the insulating oil submerges the device body, oil
A dry air layer is left between plane and the fuel tank cap.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the device body bottom is provided with spring.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the spring has 4, is respectively arranged at
4 corners of the device body bottom, wherein, one end of the spring is fixedly connected with the device body bottom, the same institute of the other end
Oil tank of transformer bottom connection is stated to touch.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the oil pipeline is located at the cooling
Part in case is serpentine configuration.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the amorphous alloy iron core is planar cloth
Put the frame pentastyle structure of type four.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the amorphous alloy iron core with it is described low
Crash roll is provided between pressure winding and the high pressure winding.
Preferably, in a kind of above-mentioned novel amorphous alloy oil-filled transformer, the low pressure winding is closed with the amorphous
Insulating cylinder is provided between golden iron core.
Understood via above-mentioned technical scheme, compared with prior art, the utility model disclose provide it is a kind of new non-
Peritectic alloy oil-filled transformer, first, using the ultralow loss characteristic of amorphous alloy iron core, power consumption can be significantly saved, from
And generating efficiency is improved, the relative discharge for reducing the waste gas such as carbon dioxide, sulfur dioxide is effectively reduced to environment
Pollution；
Secondly, cooled down between cooler bin and oil tank of transformer using the circulation of insulating oil, enhance cooling effect, from
And extend transformer service life；
Then, amorphous alloy iron core uses the frame pentastyle structure of plane arrangement type four, not only reduces the height of transformer,
Production and transportation cost is reduced, and reduces the loss of magnetic flux, improves generating efficiency；
In addition, setting multiple heat emission holes on insulation board, insulating oil can not only flowed up and down, can be flowed with left and right,
So make it that oil duct is unimpeded between high pressure winding and low pressure winding, radiating effect is more prominent；
Finally, device body bottom is provided with spring, not only to transformer in transportation between device body and oil tank of transformer
Active force play a cushioning effect, and during operation, noise can be efficiently reduced；Other amorphous alloy iron core
Crash roll is provided between coil windings, vibration of the amorphous alloy iron core during transformer station high-voltage side bus is alleviated, so as to drop
Low open circuit loss and noise.
In summary, on the one hand the utility model uses amorphous alloy iron core so that the open circuit loss of transformer in itself is big
To reduce；On the other hand cooled down using cooler bin, along with the setting of cooling fan, cooling effect is enhanced, so as to prolong
The service life of transformer is grown；Another further aspect amorphous alloy iron core uses the frame pentastyle structure of plane arrangement type four, not only drops
The low height of transformer, reduces production and transportation cost, and reduces the loss of magnetic flux, improves generating efficiency；
Other device body bottom is provided with spring, and during transformer transporting, one is played to the active force between device body and oil tank of transformer
Individual cushioning effect, during transformer station high-voltage side bus, additionally it is possible to efficiently reduce noise.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 accompanying drawings are structural representation of the present utility model.
Fig. 2 accompanying drawings are the structural representation of the utility model amorphous alloy iron core.
Fig. 3 accompanying drawings are the utility model low pressure winding and the mounting structure schematic diagram of high pressure winding and amorphous alloy iron core.
Fig. 4 accompanying drawings are the utility model low pressure winding and the mounting structure schematic diagram of amorphous alloy iron core.
Fig. 5 accompanying drawings are the structural representation of the utility model insulation board.
Fig. 6 accompanying drawings are the structural representation of oil pipeline inside the utility model cooler bin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of novel amorphous alloy oil-filled transformer, not only reduces transformer
Open circuit loss, power consumption efficiency is improved, and enhance radiating effect, improve service life.
Accompanying drawing 1, accompanying drawing 3 and accompanying drawing 5 are referred to, the utility model provides a kind of novel amorphous alloy oil immersed type transformation
Device, including：Oil tank of transformer 1；It is arranged on the fuel tank cap 2 on the top of oil tank of transformer 1；Note in the insulating oil in oil tank of transformer 1
3；The device body 4 being dipped in insulating oil 3；Also include：The safe tracheae 5 being arranged in fuel tank cap 2, positioned at the side of oil tank of transformer 1
Cooler bin 6, the oil pipeline 7 of connection oil tank of transformer 1 and cooler bin 6, be connected with oil pipeline 7 and be arranged on cooler bin 6
The oil circulating pump 8 of bottom, the cooling fan 9 installed in the side of cooler bin 6；Wherein, device body 4 mainly by amorphous alloy iron core 10,
The low pressure winding 11 and high pressure winding 12 being wrapped on amorphous alloy iron core 10 form；Between low pressure winding 11 and high pressure winding 12
It is isolated by insulation board 13, multiple heat emission holes 14 is provided with the plate face of insulation board 13.
Refering to accompanying drawing 5, multiple heat emission holes 14 are set on insulation board 13, insulating oil can not only flowed about 3, can be with
Flow left and right, so that oil duct is unimpeded between high pressure winding 12 and low pressure winding 11, and radiating effect is more prominent.
Wherein it should be noted that using the ultralow loss characteristic of amorphous alloy iron core 10, power consumption can be significantly saved,
So as to improve generating efficiency, the relative discharge for reducing the waste gas such as carbon dioxide, sulfur dioxide, it is effectively reduced to environment
Pollution.
In addition, the both ends of oil circulating pump 8 are connected to main pipeline, main pipeline is connected with 3 oil pipelines 7, circulated
In the presence of oil pump 8, insulating oil 3 enters cooler bin 6 by the oil pipeline 7 of the bottom of oil tank of transformer 1, in cooling fan 9
Cooled down under effect, entered back into oil tank of transformer 1, reached by the oil pipeline 7 on top through overcooled insulating oil 3
Cooling effect, so as to extend the service life of transformer.
Refering to accompanying drawing 1, safe tracheae 5 is interspersed in fuel tank cap 2, and one end outside oil tank of transformer 1 is enclosed construction,
The other end is connected with the dry air layer in oil tank of transformer 1.
When inside transformer breaks down, when oil temperature constantly raises, insulating oil 3 can acutely decompose and produce substantial amounts of gas,
So that the internal pressure of oil tank of transformer 1 increases severely, safe tracheae 5 connects with dry air layer, and the pressure of superelevation causes substitute
Pipe 5 is broken, and insulating oil 3 and gas spray from the mouth of pipe, it is therefore prevented that oil tank of transformer 1 explodes or deformed.
In order to further optimize above-mentioned technical proposal, fuel tank cap 2 is tightly connected with oil tank of transformer 1.
Fuel tank cap 2 is tightly connected with oil tank of transformer 1, the insulating oil 3 in transformer is in contact with outside air,
The oxidation of insulating oil 3 is effectively prevented, so as to extend the service life of equipment, has also saved maintenance cost for user.
In order to further optimize above-mentioned technical proposal, insulating oil 3 is high ignition point oil.
The fire-protection rating of transformer is not only increased using high ignition point oil, and significantly improves the operation temperature of transformer
Degree so that insulating oil 3 works under the long-term condition of high temperature is also not easy aged deterioration, so as to extend the use longevity of equipment
Life.
In order to further optimize above-mentioned technical proposal, insulating oil 3 submerges device body 4, one is left between oil level face and fuel tank cap 2
Dry air layer.
Expand and shrink to adjust insulating oil 3 caused by temperature change by the expansion and compression of air.
In order to further optimize above-mentioned technical proposal, oil tank of transformer 1 and the surface of cooler bin 6 are provided with sun-proof coating.
Sun-proof coating has the function of superpower reflected solar radiation, can completely cut off the heat from solar radiation, effectively avoid
The rise of transformer temperature caused by solar radiation.
In order to further optimize above-mentioned technical proposal, the bottom of device body 4 is provided with spring 15.
In order to further optimize above-mentioned technical proposal, spring 15 has 4, is respectively arranged at 4 turnings of the bottom of device body 4
Place, wherein, one end of spring 15 is fixedly connected with the bottom of device body 4, and the other end touches with the bottom connection of oil tank of transformer 1.
The bottom of device body 4 is provided with spring 15, and the bottom of oil tank of transformer 1 is provided with the groove to match with spring 15, spring
15 are arranged in groove so that the movement that device body 4 will not be random in oil tank of transformer 1, not only to device body 4 in transportation
Active force between oil tank of transformer 1 plays a cushioning effect, and during operation, can efficiently reduce and make an uproar
Sound, so as to add the service life of transformer.
Refering to accompanying drawing 6, in order to further optimize above-mentioned technical proposal, the part that oil pipeline 7 is located in cooler bin 6 is snake
Shape structure.
The contact area of oil pipeline 7 and air is added, so as to improve radiating effect.
Refering to accompanying drawing 2, in order to further optimize above-mentioned technical proposal, amorphous alloy iron core 10 is the frame five of plane arrangement type four
Pole structure.
Not only it is minimized the height of amorphous alloy iron core 10, the more compact structure of transformer, and reduce magnetic flux
The loss of amount, improves generating efficiency.
In order to further optimize above-mentioned technical proposal, between amorphous alloy iron core 10 and low pressure winding 11 and high pressure winding 12
It is provided with crash roll 16.
Purpose to mitigate vibration of the amorphous alloy iron core 10 during transformer station high-voltage side bus, so as to reduce open circuit loss and
Noise.
Refering to accompanying drawing 4, in order to further optimize above-mentioned technical proposal, set between low pressure winding 11 and amorphous alloy iron core 10
It is equipped with insulating cylinder 17.
Low pressure winding 11 is wound on insulating cylinder 17, amorphous alloy iron core 10 can be made not to be stressed, it is short to reduce transformer
Radial direction inside contracting or extending out during road, so as to being effectively improved the anti-short circuit capability of transformer.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of novel amorphous alloy oil-filled transformer, including：Oil tank of transformer (1)；It is arranged on the oil tank of transformer (1)
The fuel tank cap (2) on top；Note in the insulating oil (3) in the oil tank of transformer (1)；The device body being dipped in the insulating oil (3)
(4)；Characterized in that, also include：The safe tracheae (5) being arranged in the fuel tank cap (2), positioned at the oil tank of transformer
(1) cooler bin (6) of side, the oil pipeline (7) of the oil tank of transformer (1) and the cooler bin (6) is connected, it is and described defeated
Oil-piping (7) connects and is arranged on the oil circulating pump (8) of the cooler bin (6) bottom, installed in the cooler bin (6) side
Cooling fan (9)；Wherein, the device body (4) mainly by amorphous alloy iron core (10), be wrapped in the amorphous alloy iron core (10)
On low pressure winding (11) and high pressure winding (12) composition；Pass through between the low pressure winding (11) and the high pressure winding (12)
Insulation board (13) is isolated, and multiple heat emission holes (14) are provided with the plate face of the insulation board (13).
A kind of 2. novel amorphous alloy oil-filled transformer according to claim 1, it is characterised in that the fuel tank cap
(2) it is tightly connected with the oil tank of transformer (1).
A kind of 3. novel amorphous alloy oil-filled transformer according to claim 1, it is characterised in that the insulating oil
(3) it is high ignition point oil.
A kind of 4. novel amorphous alloy oil-filled transformer according to claim 1 or 3, it is characterised in that the insulation
Oily (3) submerge the device body (4), and a dry air layer is left between oil level face and the fuel tank cap (2).
A kind of 5. novel amorphous alloy oil-filled transformer according to claim 1, it is characterised in that the device body (4)
Bottom is provided with spring (15).
A kind of 6. novel amorphous alloy oil-filled transformer according to claim 5, it is characterised in that the spring (15)
There are 4, be respectively arranged at 4 corners of device body (4) bottom, wherein, one end and the device body of the spring (15)
(4) bottom is fixedly connected, and the other end touches with the oil tank of transformer (1) bottom connection.
A kind of 7. novel amorphous alloy oil-filled transformer according to claim 1, it is characterised in that the oil pipeline
(7) part in the cooler bin (6) is serpentine configuration.
A kind of 8. novel amorphous alloy oil-filled transformer according to claim 1, it is characterised in that the non-crystaline amorphous metal
Iron core (10) is the frame pentastyle structure of plane arrangement type four.
A kind of 9. novel amorphous alloy oil-filled transformer according to claim 1, it is characterised in that the non-crystaline amorphous metal
Crash roll (16) is provided between iron core (10) and the low pressure winding (11) and the high pressure winding (12).
A kind of 10. novel amorphous alloy oil-filled transformer according to claim 1, it is characterised in that the low pressure around
Insulating cylinder (17) is provided between group (11) and the amorphous alloy iron core (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406368.7U CN206672757U (en) | 2017-04-18 | 2017-04-18 | A kind of novel amorphous alloy oil-filled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406368.7U CN206672757U (en) | 2017-04-18 | 2017-04-18 | A kind of novel amorphous alloy oil-filled transformer |
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| Publication Number | Publication Date |
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| CN206672757U true CN206672757U (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720406368.7U Active CN206672757U (en) | 2017-04-18 | 2017-04-18 | A kind of novel amorphous alloy oil-filled transformer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257907A (en) * | 2018-07-28 | 2019-01-22 | 西安交通大学 | A kind of peak shaving natural cooling device and its design method |
| CN109887722A (en) * | 2019-04-01 | 2019-06-14 | 长沙而道新能源科技有限公司 | A kind of transformer |
| CN110164654A (en) * | 2018-03-30 | 2019-08-23 | 浙江龙祥电气有限公司 | A kind of circulating cooling type threephase oil immersed transformer |
| WO2022082880A1 (en) * | 2020-10-21 | 2022-04-28 | 吴江变压器有限公司 | End insulation device for voltage regulation coil of oil-immersed power transformer |
-
2017
- 2017-04-18 CN CN201720406368.7U patent/CN206672757U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164654A (en) * | 2018-03-30 | 2019-08-23 | 浙江龙祥电气有限公司 | A kind of circulating cooling type threephase oil immersed transformer |
| CN110164654B (en) * | 2018-03-30 | 2023-10-27 | 浙江龙祥电气有限公司 | Circulation cooling type three-phase oil immersed transformer |
| CN109257907A (en) * | 2018-07-28 | 2019-01-22 | 西安交通大学 | A kind of peak shaving natural cooling device and its design method |
| CN109887722A (en) * | 2019-04-01 | 2019-06-14 | 长沙而道新能源科技有限公司 | A kind of transformer |
| CN109887722B (en) * | 2019-04-01 | 2020-08-14 | 江苏伊顿电气科技有限公司 | Transformer |
| WO2022082880A1 (en) * | 2020-10-21 | 2022-04-28 | 吴江变压器有限公司 | End insulation device for voltage regulation coil of oil-immersed power transformer |
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