CN207268975U - Power transformer with self-cleaning function - Google Patents
Power transformer with self-cleaning function Download PDFInfo
- Publication number
- CN207268975U CN207268975U CN201721205386.5U CN201721205386U CN207268975U CN 207268975 U CN207268975 U CN 207268975U CN 201721205386 U CN201721205386 U CN 201721205386U CN 207268975 U CN207268975 U CN 207268975U
- Authority
- CN
- China
- Prior art keywords
- oil
- babinet
- transformer
- self
- power transformer
- 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 the power transformer with self-cleaning function, including babinet, winding and iron core are provided with babinet and is filled with transformer oil, top and bottom are provided with babinet and are respectively arranged with oil inlet and oil outlet, recycle oil pipeline is provided between oil inlet and oil outlet, the pump housing is provided with babinet, there are vertical riser portions on recycle oil pipeline, strainer is provided with vertical riser portions, filtrate groove is provided with below vertical riser portions, filtrate groove side is provided with sewage draining exit, automatic pollution discharge structure is provided with sewage draining exit, automatic pollution discharge structure includes guiding trestle, guiding trestle is provided with moving block on upper surface, screw rod is fixed with moving block, screw rod is threadedly coupled with spring base, the plug slided on guiding trestle is provided with sewage draining exit, spring is provided between plug and spring base.This kind of power transformer automatically can clean transformer oil, the impurity in transformer be discharged, so as to prevent the decreasing insulating of transformer oil.
Description
Technical field
The utility model belongs to technical field of electric equipment, the specifically power transformer with self-cleaning function.
Background technology
Power transformer is the equipment for changing current output voltage.Existing power transformer generally comprises case
Body, iron core, winding and the transformer oil being arranged in babinet, transformer oil are generally used for insulation and transformer are produced
Heat radiate, during the use of transformer, transformer oil is easily influenced to cause its old be subject to air and impurity
Change and go bad, cause its decreasing insulating.
Utility model content
The utility model is in view of the shortcomings of the prior art, provide a kind of power transformer with self-cleaning function, this kind of electricity
Power transformer automatically can clean transformer oil, the impurity in transformer be discharged, so as to prevent the insulation of transformer oil
Hydraulic performance decline.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：With automatically cleaning work(
Can power transformer, including babinet, is provided with winding and iron core in the babinet and is filled with transformer oil, on the babinet
It is provided with top and bottom and is respectively arranged with oil inlet and oil outlet, circulation is provided between the oil inlet and the oil outlet
Oil-piping, is provided with the pump housing in the babinet, has vertical riser portions on the recycle oil pipeline, is set in the vertical riser portions
Strainer is equipped with, is provided with filtrate groove below the vertical riser portions, the filtrate groove side is provided with sewage draining exit, the sewage draining exit
On be provided with automatic pollution discharge structure, the automatic pollution discharge structure includes guiding trestle, is provided with the guiding trestle upper surface
Moving block, is fixed with screw rod on the moving block, the screw rod is threadedly coupled with spring base, is provided with the sewage draining exit in institute
The plug slided on guiding trestle is stated, spring is provided between the plug and the spring base.The pump housing is passed through using the structure
Realize the circulation of transformer oil, be precipitated to impurities in filtrate groove below strainer when transformer oil passes through strainer,
Impurities accumulation to a certain extent when the pump housing pressure apply with that can push plug so as to discharging impurity open on impurity, pass through screw rod
Adjusting can realize adjusting of the spring to plug elastic force, so as to adapt to the pump housing of various different capacities.
In above-mentioned technical proposal, it is preferred that some radiating fins, the radiating fin are additionally provided with the recycle oil pipeline
Water tank is provided with the outside of piece, the water tank accesses tap water pipe line.Conducted heat to when transformer oil passes through radiating fin
In water tank, since water tank access tap water pipe line causes the flowing that the water in water tank can be different to replace, so that radiating efficiency
Improve.
In above-mentioned technical proposal, it is preferred that temperature sensor is provided with the babinet, the temperature sensor passes through control
Device processed is connected with the pump housing.The temperature of pump housing operating, the pump housing when temperature exceedes setting value can be set using the structure
Operating, and the pump housing need not move when temperature is less than setting value, so as to save the energy.
In above-mentioned technical proposal, it is preferred that the casing top is provided with oil tank of transformer, the oil tank of transformer and institute
State and be provided with repairing pipeline between babinet, solenoid electric valve is provided with the repairing pipeline, liquid level is provided with the babinet
Sensor, the liquid level sensor are connected with the solenoid electric valve.Understand the transformer oil quilt of some when discharging impurity
Discharge, detects liquid level by liquid level sensor, transformation is filled into automatically by solenoid electric valve when liquid level is less than setting value in real time
Device oil, so as to prevent transformer oil from not reaching insulating requirements.
The utility model compared with prior art, has the advantages that：Transformation is realized by the pump housing using the structure
Impurities, are precipitated in filtrate groove, in impurities accumulation by the circulation of device oil when transformer oil passes through strainer below strainer
The pressure of the pump housing applies with that can push plug so as to discharging impurity open on impurity when to a certain extent, can be with by the adjusting of screw rod
Adjusting of the spring to plug elastic force is realized, so as to adapt to the pump housing of various different capacities.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Fig. 2 is the partial enlarged view at the utility model embodiment filtrate groove.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：Referring to Fig. 1 to Fig. 2,
Power transformer with self-cleaning function, including babinet 1, winding 2 and iron core 3 are provided with the babinet 1 and filled with becoming
Depressor is oily, and top and bottom are provided with the babinet 1 and are respectively arranged with oil inlet 11 and oil outlet 12,11 He of oil inlet
Recycle oil pipeline 4 is provided between the oil outlet 12, the pump housing 5 is provided with the babinet 1, is had on the recycle oil pipeline 4
There are vertical riser portions 41, strainer 6 is provided with the vertical riser portions 41, the vertical lower section of riser portions 41 is provided with filtrate groove
7,7 side of filtrate groove is provided with sewage draining exit 71, and automatic pollution discharge structure 72, the automatic row are provided with the sewage draining exit 71
Dirty structure 72 includes guiding trestle 73, and moving block 74 is provided with 73 upper surface of guiding trestle, is consolidated on the moving block 74
Surely there is screw rod 75, the screw rod 75 is threadedly coupled with spring base 76, is provided with the sewage draining exit 71 in the guiding trestle 73
The plug 77 of upper slip, spring 78 is provided between the plug 77 and the spring base 76.It is real by the pump housing using the structure
Impurities, are precipitated in filtrate groove, miscellaneous by the circulation of existing transformer oil when transformer oil passes through strainer below strainer
The pressure of the pump housing applies with that can push plug so as to discharge impurity open on impurity when matter accumulates to a certain extent, passes through the tune of screw rod
Section can realize adjusting of the spring to plug elastic force, so as to adapt to the pump housing of various different capacities.
Some radiating fins 8 are additionally provided with the recycle oil pipeline 4, the outside of radiating fin 8 is provided with water tank 9,
The water tank 9 accesses tap water pipe line 10.Conducted heat to when transformer oil passes through radiating fin in water tank, due to water tank
Access tap water pipe line causes the flowing that the water in water tank can be different to replace, so that radiating efficiency improves.
Temperature sensor 13 is provided with the babinet 1, the temperature sensor 13 passes through control device 14 and the pump
Body 5 connects.The temperature of pump housing operating can be set using the structure, when temperature exceedes setting value, the pump housing operates, and in temperature
The pump housing need not move during less than setting value, so as to save the energy.
The top of babinet 1 is provided with oil tank of transformer 15, is provided between the oil tank of transformer 15 and the babinet 1
Repairing pipeline 16, is provided with solenoid electric valve 17 on the repairing pipeline 16, liquid level sensor 18 is provided with the babinet 1,
The liquid level sensor 18 is connected with the solenoid electric valve 17.Understand the transformer oil of some when discharging impurity to be arranged
Go out, liquid level is detected by liquid level sensor in real time, transformer is filled into by solenoid electric valve automatically when liquid level is less than setting value
Oil, so as to prevent transformer oil from not reaching insulating requirements.
Claims (4)
1. the power transformer with self-cleaning function, including babinet（1）, the babinet（1）Inside it is provided with winding（2）And iron core
（3）And it is filled with transformer oil, it is characterised in that：The babinet（1）On be provided with top and bottom be respectively arranged with oil inlet
（11）And oil outlet（12）, the oil inlet（11）With the oil outlet（12）Between be provided with recycle oil pipeline（4）, the case
Body（1）Inside it is provided with the pump housing（5）, the recycle oil pipeline（4）It is upper that there are vertical riser portions（41）, the vertical riser portions（41）
Inside it is provided with strainer（6）, the vertical riser portions（41）Lower section is provided with filtrate groove（7）, the filtrate groove（7）Side is provided with
Sewage draining exit（71）, the sewage draining exit（71）On be provided with automatic pollution discharge structure（72）, the automatic pollution discharge structure（72）Including leading
To stent（73）, the guiding trestle（73）Moving block is provided with upper surface（74）, the moving block（74）On be fixed with spiral shell
Bar（75）, the screw rod（75）With spring base（76）It is threadedly coupled, the sewage draining exit（71）On be provided with the guiding trestle
（73）The plug of upper slip（77）, the plug（77）With the spring base（76）Between be provided with spring（78）.
2. there is the power transformer of self-cleaning function as claimed in claim 1, it is characterised in that：The recycle oil pipeline
（4）On be additionally provided with some radiating fins（8）, the radiating fin（8）Outside is provided with water tank（9）, the water tank（9）Access
Tap water pipe line（10）.
3. there is the power transformer of self-cleaning function as claimed in claim 1, it is characterised in that：The babinet（1）Inside set
It is equipped with temperature sensor（13）, the temperature sensor（13）Pass through control device（14）With the pump housing（5）Connection.
4. there is the power transformer of self-cleaning function as claimed in claim 1, it is characterised in that：The babinet（1）Top
It is provided with oil tank of transformer（15）, the oil tank of transformer（15）With the babinet（1）Between be provided with repairing pipeline（16）, institute
State repairing pipeline（16）On be provided with solenoid electric valve（17）, the babinet（1）Inside it is provided with liquid level sensor（18）, the liquid
Level sensor（18）With the solenoid electric valve（17）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205386.5U CN207268975U (en) | 2017-09-20 | 2017-09-20 | Power transformer with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205386.5U CN207268975U (en) | 2017-09-20 | 2017-09-20 | Power transformer with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268975U true CN207268975U (en) | 2018-04-24 |
Family
ID=61960403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205386.5U Expired - Fee Related CN207268975U (en) | 2017-09-20 | 2017-09-20 | Power transformer with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207268975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452474A (en) * | 2017-09-20 | 2017-12-08 | 浙江海瑞电气有限公司 | Power transformer with self-cleaning function |
-
2017
- 2017-09-20 CN CN201721205386.5U patent/CN207268975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452474A (en) * | 2017-09-20 | 2017-12-08 | 浙江海瑞电气有限公司 | Power transformer with self-cleaning function |
| CN107452474B (en) * | 2017-09-20 | 2023-07-25 | 浙江海瑞电气有限公司 | Power transformer with self-cleaning function |
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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: 20180424 Termination date: 20200920 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |