CN206774355U - A kind of silicone oil wet type transformer box body structure - Google Patents
A kind of silicone oil wet type transformer box body structure Download PDFInfo
- Publication number
- CN206774355U CN206774355U CN201720567517.8U CN201720567517U CN206774355U CN 206774355 U CN206774355 U CN 206774355U CN 201720567517 U CN201720567517 U CN 201720567517U CN 206774355 U CN206774355 U CN 206774355U
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- China
- Prior art keywords
- oil
- outer case
- tank
- body structure
- wet type
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Abstract
The utility model discloses a kind of silicone oil wet type transformer box body structure, including：Outer case, internal box, end cap and tank, the outer case are fixedly mounted on base, and the internal box bottom surface is weldingly fixed in outer case, and internal box inner route clapboard is separated into two inner chambers, interior intracavitary filling silicon oil；Exocoel is formed between internal box and outer container, outer intracavitary fills diesel oil；The tank is fixed on base, is filled with cooling water in tank, flowline is connected in outer case, the flowline is connected to metal oil conduit, and the metal oil conduit is located in tank, and metal oil conduit is in serpentine, metal oil conduit is connected to oil pump, and connects back in outer case.The utility model filling silicon oil and diesel oil in interior outer case respectively, winding can be cooled simultaneously, and diesel oil is circulated using oil pump, improve diesel oil cooling rate, so as to alleviate winding temperature rise phenomenon by three kinds of silicone oil, diesel oil and water media, there is good radiating effect.
Description
Technical field
Power system device field is the utility model is related to, specifically a kind of silicone oil wet type transformer box body structure.
Background technology
Wet type transformer is also referred to as oil-filled transformer, is a kind of structural shape of transformer, different from dry-type transformer,
The coil of wet type transformer is immersed in oil, and conventional has silicone oil, diesel oil etc..Oil-filled transformer is needed due to fireproof
Will, be typically mounted at single transformer indoor or outdoors, have cost is low, easy to maintenance, good heat dissipation, capability of overload are strong,
The characteristics of environment is extensive is adapted to, is widely used in power system, industrial and mining enterprises, traffic, postal and telecommunication entities, R＆D institution etc., to each
Kind high voltage electric equipment, electric elements, insulating materials carry out the dielectric(al) test under power frequency or high direct voltage.
Existing wet type transformer body volume is larger, internal winding, electrical equipment and circuit install compact, radiating effect
Fruit is bad, is difficult to cool in time after silicone oil heating so that Transformer Winding is under higher temperature levels for a long time, and work shape
State is not bery stable, and coil life can also greatly shorten.
Utility model content
The purpose of this utility model is to provide a kind of silicone oil wet type transformer box body structure, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of silicone oil wet type transformer box body structure, including：Outer case, internal box, end cap and tank, the outer case are consolidated
Dingan County is on base, and the internal box bottom surface is weldingly fixed in outer case, and internal box inner route clapboard is separated into two inner chambers,
Interior intracavitary filling silicon oil；Exocoel is formed between internal box and outer container, outer intracavitary fills diesel oil；The tank is fixed on base, water
Cooling water is filled with groove, flowline is connected in outer case, the flowline is connected to metal oil conduit, and the metal oil conduit is located at
In tank, and metal oil conduit is in serpentine, and metal oil conduit is connected to oil pump, and connects back in outer case.
As further program of the utility model：The internal box lateral surface sets radiating fin.
As further program of the utility model：Overhanging connected unit is set on the top end face of the outer case, it is described
Some screwed holes are set in connected unit, and the end cap is fixed together by bolt and outer case.
As further program of the utility model：The outer case sets sealing gasket with end cap junction.
As further program of the utility model：Hanger is set on the end cap.
As further program of the utility model：The metal oil conduit is stainless steel tube.
Compared with prior art, the beneficial effects of the utility model are：The transformer of casing inside and outside the utility model use
Body structure, filling silicon oil and diesel oil in interior outer case, can cool to winding simultaneously respectively, and using oil pump to diesel oil
Circulated, improve diesel oil cooling rate, so as to alleviate winding temperature rise phenomenon by three kinds of silicone oil, diesel oil and water media, had
Good radiating effect.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram in outer case in the utility model.
Fig. 2 is main structure diagram of the present utility model.
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.
Refer to Fig. 1~2, in the utility model embodiment, a kind of silicone oil wet type transformer box body structure, including：Outer container
Body 1, internal box 4, end cap 11 and tank 9, the outer case 1 are fixedly mounted on base 14, and the bottom surface of internal box 4 welding is solid
It is scheduled in outer case 1, the inner route clapboard 42 of internal box 4 is separated into two inner chambers 5, filling silicon oil in inner chamber 5, and two inner chambers 5 are divided
Armature winding and secondary windings Yong Yu not be laid, primary and secondary winding is immersed in silicone oil；Formed between internal box 4 and outer container 1
Exocoel 6, the interior filling diesel oil of exocoel 6, makes internal box 4 be immersed in diesel oil, and the heat in part internal box 4, drop can be absorbed by diesel oil
Low silicone oil temperature；The tank 9 is fixed on base 14, and cooling water is filled with tank 9, flowline 7 is connected in outer case 1,
The flowline 7 is connected to metal oil conduit 8, and the metal oil conduit 8 is located in tank 9, is immersed in cooling water, and metal oil conduit 8
In serpentine, metal oil conduit 8 is connected to oil pump 10, and connects back in outer case 1, is taken out the diesel oil in exocoel 6 by oil pump 10
Go out, and flowed through from metal oil conduit 8, it is cooled by cooling water in tank 9, and come back in exocoel 6, realization follows
Ring, diesel fuel temperature is reduced in continuous circulation, heat transfer is so carried out to becoming by silicone oil-three kinds of diesel oil-cooling water medium
Depressor winding cools, and can effectively alleviate the problem of winding temperature rise is too high.
The lateral surface of internal box 4 sets radiating fin 41, and radiating fin 41 is immersed in diesel oil, increases internal box 4
Area of dissipation, improve rate of heat dispation.
Overhanging connected unit 2 is set on the top end face of the outer case 1, some screwed holes 21 are set in the connected unit 2,
The end cap 11 is fixed together by bolt and outer case 1, and outer case 1 is closed.
The outer case 1 sets sealing gasket 13 with the junction of end cap 11, to prevent leak-stopping oil.
Hanger 12 is set on the end cap 11, facilitates the lifting installation of end cap 11 and casing entirety.
The metal oil conduit 8 is stainless steel tube, and thermal conductivity is preferable, being capable of quick heat radiating.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of silicone oil wet type transformer box body structure, including：Outer case（1）, internal box（4）, end cap（11）And tank（9）,
The outer case（1）It is fixedly mounted on base（14）On, the internal box（4）Bottom surface is weldingly fixed on outer case（1）Interior, it is special
Sign is：Internal box（4）Inner route clapboard（42）It is separated into two inner chambers（5）, inner chamber（5）Interior filling silicon oil；Internal box（4）With it is outer
Casing（1）Between form exocoel（6）, exocoel（6）Interior filling diesel oil；The tank（9）It is fixed on base（14）On, tank（9）It is interior
Filled with cooling water, outer case（1）Upper connection flowline（7）, the flowline（7）It is connected to metal oil conduit（8）, the metal
Oil pipe（8）Positioned at tank（9）It is interior, and metal oil conduit（8）In serpentine, metal oil conduit（8）It is connected to oil pump（10）, and connect back to
Outer case（1）It is interior.
A kind of 2. silicone oil wet type transformer box body structure according to claim 1, it is characterised in that：The internal box（4）
Lateral surface sets radiating fin（41）.
A kind of 3. silicone oil wet type transformer box body structure according to claim 1, it is characterised in that：The outer case（1）
Top end face on overhanging connected unit is set（2）, the connected unit（2）It is upper that some screwed holes are set（21）, the end cap（11）
Pass through bolt and outer case（1）It is fixed together.
A kind of 4. silicone oil wet type transformer box body structure according to claim 3, it is characterised in that：The outer case（1）
With end cap（11）Junction sets sealing gasket（13）.
A kind of 5. silicone oil wet type transformer box body structure according to claim 4, it is characterised in that：The end cap（11）On
Hanger is set（12）.
A kind of 6. silicone oil wet type transformer box body structure according to claim 1, it is characterised in that：The metal oil conduit
（8）For stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567517.8U CN206774355U (en) | 2017-05-19 | 2017-05-19 | A kind of silicone oil wet type transformer box body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567517.8U CN206774355U (en) | 2017-05-19 | 2017-05-19 | A kind of silicone oil wet type transformer box body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774355U true CN206774355U (en) | 2017-12-19 |
Family
ID=60641027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567517.8U Expired - Fee Related CN206774355U (en) | 2017-05-19 | 2017-05-19 | A kind of silicone oil wet type transformer box body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741905A (en) * | 2019-01-17 | 2019-05-10 | 铜陵市晶汇电子有限公司 | A kind of circuit board Integral electronic power transformer |
| CN110808144A (en) * | 2019-11-13 | 2020-02-18 | 盐城市雷击环保科技有限公司 | Movable combined isolation transformer device |
-
2017
- 2017-05-19 CN CN201720567517.8U patent/CN206774355U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741905A (en) * | 2019-01-17 | 2019-05-10 | 铜陵市晶汇电子有限公司 | A kind of circuit board Integral electronic power transformer |
| CN109741905B (en) * | 2019-01-17 | 2023-11-07 | 铜陵市晶汇电子有限公司 | Circuit board integrated electronic power transformer |
| CN110808144A (en) * | 2019-11-13 | 2020-02-18 | 盐城市雷击环保科技有限公司 | Movable combined isolation transformer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |