CN207765241U - A kind of transformer protecting shell of oil-immersed self-cooled - Google Patents
A kind of transformer protecting shell of oil-immersed self-cooled Download PDFInfo
- Publication number
- CN207765241U CN207765241U CN201721523446.8U CN201721523446U CN207765241U CN 207765241 U CN207765241 U CN 207765241U CN 201721523446 U CN201721523446 U CN 201721523446U CN 207765241 U CN207765241 U CN 207765241U
- Authority
- CN
- China
- Prior art keywords
- oil
- protective shell
- fuel tank
- transformer
- transformation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of transformer protecting shells of oil-immersed self-cooled,Including protective shell,The protective shell side is equipped with transformation fuel tank,The transformer oil Bin covering is set on the protective shell,And the transformation fuel tank is bolted to connection with the protective shell,The transformation top of oil-tank is equipped with conservator,The conservator covering is set on the transformation fuel tank,Transformation fuel tank side is equipped with oil purifier,The oil purifier covering is set on the protective shell,The transformer protecting shell of such oil-immersed self-cooled,It is compact-sized,Stable structure,Transformer is protected comprehensively,Design optimization,Easy to use and flexible,Safe operation is reliable,Stability is high,Wearability is strong,It is hardly damaged,In addition,The transformer protecting shell of the oil-immersed self-cooled,Safety is good,Good insulation preformance is not easy to leak electricity,Included heat dissipation equipment,Working environment is good,It is convenient to load and unload,Casting cost is small,Controllability is high,It has broad application prospects and practical advantages.
Description
Technical field
The utility model is related to transformer protecting shell technical field, specially a kind of tranformer protection of oil-immersed self-cooled
Shell.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core, major function have：Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing, magnetic saturation transformer etc.,
It can be divided into, according to use,：Power transformer and special transformer, electric furnace change, rectification change, power frequency testing transformer, pressure regulator, mine
With change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactance
Device, mutual inductor etc., oil-immersed transformer protective shell are a kind of devices being exclusively used in protection oil-immersed transformer, it can be good at
It protects transformer not to be damaged, ensures that transformer can work normally.
But the transformer protecting shell of existing oil-immersed self-cooled has very much, but in terms of reliability, in terms of simplicity, cost
All there is unsatisfactory places for aspect, aspect of performance, and the transformer protecting shell of traditional oil-immersed self-cooled is mostly grounding type
Protective shell, this protective shell structure design is complex, and the fully closed design used, inner ventilation performance are inadequate
Good, generated heat can not be discharged in time when transformer being caused to work, and increase the load of transformer, in addition, traditional
Protective shell assembly and disassembly is all more inconvenient, and maintenance difficulty is larger.
So how to design a kind of transformer protecting shell of oil-immersed self-cooled, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of transformer protecting shells of oil-immersed self-cooled, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of tranformer protection of oil-immersed self-cooled
Shell, including protective shell, the protective shell side are equipped with transformation fuel tank, and the transformer oil Bin covering is set on the protective shell,
And the transformation fuel tank is bolted to connection with the protective shell, the transformation top of oil-tank is equipped with conservator, the conservator
Covering is set on the transformation fuel tank, and transformation fuel tank side is equipped with oil purifier, and the oil purifier covering is set to described
It on protective shell, and is bolted to connection with the protective shell, described, one end of transformation fuel tank side is equipped with oil level indicator, institute
It states oil level indicator insertion to be set in the transformation fuel tank, the side of the transformation top of oil-tank is equipped with petroleum pipeline, the petroleum pipeline
Insertion is set in the transformation fuel tank, and is bolted to connection with the transformation fuel tank, and the transformation tank bottoms are set
There are oil exit pipe, the oil exit pipe insertion to be set in the transformation fuel tank, the protective shell is internally provided with insulating layer, the insulation
Layer covering is set on the protective shell, and the insulating layer side is equipped with self cooling pipe, and the protective shell is internally provided with felt pad, institute
It states felt pad insertion to be set in the protective shell, and is bolted to connection with the protective shell.
Further, the protective shell bottom is equipped with pillar, and the pillar insertion is set in the protective shell, the branch
The side of column bottom is equipped with protection pad, and the protection pad nesting is set on the pillar.
Further, the protective shell side is equipped with heat dissipating housing, and the heat dissipating housing covering is set on the protective shell, and
It is bolted to connection with the protective shell, the heat dissipating housing side is equipped with heat emission hole.
Further, it is equipped with shield at the top of the petroleum pipeline, the shield nesting is set on the petroleum pipeline, the shield
Cover top is equipped with handle, and the handle insertion is set in the shield.
Further, the oil exit pipe side is equipped with draining valve, and the draining valve nesting is set on the oil exit pipe, and
It is bolted to connection with the oil exit pipe.
Compared with prior art, the utility model has the beneficial effects that：The transformer protecting shell of this kind of oil-immersed self-cooled, knot
Structure design more optimizes, and protective value is more preferable, the transformer protecting shell of such oil-immersed self-cooled, compact-sized, stable structure, entirely
It is protected in face of transformer, design optimization, easy to use and flexible, safe operation is reliable, and stability is high, and wearability is strong, is not easy
Damage, in addition, the transformer protecting shell of the oil-immersed self-cooled, safety is good, and good insulation preformance is not easy to leak electricity, and included heat dissipation is set
Standby, working environment is good, and handling are convenient, and casting cost is small, and controllability is high, has broad application prospects and practical advantages.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the protective shell partial structural diagram of the utility model；
In figure：1- protective shells；2- pillars；3- protection pads；4- heat dissipating housings；5- heat emission holes；6- transformation fuel tanks；7- oil level indicators；8-
Conservator；9- oil purifiers；10- petroleum pipelines；11- shields；12- handles；13- oil exit pipes；14- draining valves；15- insulating layers；16- is certainly
Cold pipe；17- felt pads.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of transformer protecting shell of oil-immersed self-cooled,
Including protective shell 1,1 side of the protective shell is equipped with transformation fuel tank 6, and the covering of transformation fuel tank 6 is set to the protective shell 1
On, and the transformation fuel tank 6 is bolted to connection with the protective shell 1,6 top of the transformation fuel tank is equipped with conservator 8, institute
It states the covering of conservator 8 to be set on the transformation fuel tank 6,6 side of transformation fuel tank is equipped with oil purifier 9, and the oil purifier 9 covers
It is set on the protective shell 1, and is bolted to connection with the protective shell 1, described, one end of 6 side of transformation fuel tank
Equipped with oil level indicator 7, the insertion of the oil level indicator 7 is set in the transformation fuel tank 6, and the side at 6 top of the transformation fuel tank is equipped with
Petroleum pipeline 10, the insertion of the petroleum pipeline 10 is set in the transformation fuel tank 6, and is bolted with the transformation fuel tank 6
Connection, 6 bottom of transformation fuel tank are equipped with oil exit pipe 13, and the insertion of the oil exit pipe 13 is set in the transformation fuel tank 6, described
Protective shell 1 is internally provided with insulating layer 15, and the covering of the insulating layer 15 is set on the protective shell 1,15 side of the insulating layer
Equipped with self cooling pipe 16, the protective shell 1 is internally provided with felt pad 17, and the insertion of the felt pad 17 is set in the protective shell 1,
And it is bolted to connection with the protective shell 1.
Further, 1 bottom of the protective shell is equipped with pillar 2, and the insertion of the pillar 2 is set in the protective shell 1, institute
The side for stating 2 bottom of pillar is equipped with protection pad 3, and 3 nesting of the protection pad is set on the pillar 2, and the protection pad 3 is for protecting
Pillar 2.
Further, 1 side of the protective shell is equipped with heat dissipating housing 4, and the covering of the heat dissipating housing 4 is set to the protective shell 1
On, and be bolted to connection with the protective shell 1,4 side of the heat dissipating housing is equipped with heat emission hole 5, and the heat emission hole 5 is used for
Heat dissipation.
Further, 10 top of the petroleum pipeline is equipped with shield 11, and 11 nesting of the shield is set to the petroleum pipeline 10
On, 11 top of the shield is equipped with handle 12, and the insertion of the handle 12 is set in the shield 11, and the shield 11 is used for
Protect petroleum pipeline 10.
Further, 13 side of the oil exit pipe is equipped with draining valve 14, and 14 nesting of the draining valve is set to the oil extraction
It on pipe 13, and is bolted to connection with the oil exit pipe 13, the draining valve 14 is used to control the change inside transformation fuel tank 6
Pressure oil discharge rate.
Operation principle：First, the transformer protecting shell of the oil-immersed self-cooled is assembled, then by oil-immersed self-cooled transformation
Device is mounted in the protective shell, and transformer oil is added to by petroleum pipeline 10 in transformation fuel tank 6, and passes through oil level indicator 7
Confirm the addition situation and service condition of transformer oil, when transformer work inside protective shell 1,1 side of protective shell dissipates
Heat emission hole 5 on heat cover 4 and heat dissipating housing 4 can ensure transformer timely by heat discharge caused by transformer work
Normal work, and transformer oil can be purified after use by oil purifier 9, then reuse, and improve the repetition profit of transformer oil
With rate, because being internally provided with insulating layer 15 and felt pad 17 in protective shell 1, the insulation performance of the protective shell greatly improves,
The safety of the protective shell is enhanced, because being equipped with pillar 2 in 1 bottom of protective shell, and protection pad 3, institute are equipped in 2 bottom of pillar
When in use can be more steady with the transformer protecting shell of the oil-immersed self-cooled, it further ensure that its internal transformer
Safety.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of transformer protecting shell of oil-immersed self-cooled, including protective shell (1), it is characterised in that：Protective shell (1) side
Equipped with transformation fuel tank (6), the transformation fuel tank (6) covering is set on the protective shell (1), and the transformation fuel tank (6) with
The protective shell (1) is bolted to connection, and conservator (8), conservator (8) covering are equipped at the top of the transformation fuel tank (6)
It is set on the transformation fuel tank (6), transformation fuel tank (6) side is equipped with oil purifier (9), and oil purifier (9) covering is set
It is placed on the protective shell (1), and is bolted to connection with the protective shell (1), it is described, transformation fuel tank (6) side
One end is equipped with oil level indicator (7), and the oil level indicator (7) is embedded to be set in the transformation fuel tank (6), transformation fuel tank (6) top
The side in portion is equipped with petroleum pipeline (10), and the petroleum pipeline (10) is embedded to be set in the transformation fuel tank (6), and with the transformation
Fuel tank (6) is bolted to connection, and transformation fuel tank (6) bottom is equipped with oil exit pipe (13), and the oil exit pipe (13) is embedded
It is set in the transformation fuel tank (6), the protective shell (1) is internally provided with insulating layer (15), and insulating layer (15) covering is set
It is placed on the protective shell (1), insulating layer (15) side is equipped with self cooling pipe (16), and the protective shell (1) is internally provided with absolutely
Edge pad (17), the felt pad (17) is embedded to be set in the protective shell (1), and solid by bolt with the protective shell (1)
Fixed connection.
2. a kind of transformer protecting shell of oil-immersed self-cooled according to claim 1, it is characterised in that：The protective shell
(1) bottom is equipped with pillar (2), and the pillar (2) is embedded to be set in the protective shell (1), the side of pillar (2) bottom
Equipped with protection pad (3), protection pad (3) nesting is set on the pillar (2).
3. a kind of transformer protecting shell of oil-immersed self-cooled according to claim 1, it is characterised in that：The protective shell
(1) side is equipped with heat dissipating housing (4), and the heat dissipating housing (4) covering is set on the protective shell (1), and with the protective shell (1)
It is bolted to connection, heat dissipating housing (4) side is equipped with heat emission hole (5).
4. a kind of transformer protecting shell of oil-immersed self-cooled according to claim 1, it is characterised in that：The petroleum pipeline
(10) top is equipped with shield (11), and shield (11) nesting is set on the petroleum pipeline (10), at the top of the shield (11)
Equipped with handle (12), the handle (12) is embedded to be set in the shield (11).
5. a kind of transformer protecting shell of oil-immersed self-cooled according to claim 1, it is characterised in that：The oil exit pipe
(13) side is equipped with draining valve (14), and draining valve (14) nesting is set on the oil exit pipe (13), and with the oil extraction
Pipe (13) is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523446.8U CN207765241U (en) | 2017-11-15 | 2017-11-15 | A kind of transformer protecting shell of oil-immersed self-cooled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523446.8U CN207765241U (en) | 2017-11-15 | 2017-11-15 | A kind of transformer protecting shell of oil-immersed self-cooled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765241U true CN207765241U (en) | 2018-08-24 |
Family
ID=63188802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523446.8U Expired - Fee Related CN207765241U (en) | 2017-11-15 | 2017-11-15 | A kind of transformer protecting shell of oil-immersed self-cooled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765241U (en) |
-
2017
- 2017-11-15 CN CN201721523446.8U patent/CN207765241U/en not_active Expired - Fee Related
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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: 20180824 Termination date: 20201115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |