CN206950766U - A kind of transformer oil filtering device - Google Patents
A kind of transformer oil filtering device Download PDFInfo
- Publication number
- CN206950766U CN206950766U CN201720700917.1U CN201720700917U CN206950766U CN 206950766 U CN206950766 U CN 206950766U CN 201720700917 U CN201720700917 U CN 201720700917U CN 206950766 U CN206950766 U CN 206950766U
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- Prior art keywords
- oil
- chamber
- filter
- clean
- rotary shaft
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Abstract
The utility model discloses a kind of transformer oil filtering device, including casing, oil fuel tube and filter sleeve, fixed mount is provided with dividing plate in the inner chamber of casing, clean oil-in chamber and oil-in chamber to be filtered are provided with the inner chamber of casing, at least two filter sleeves set in vertical direction are arranged with dividing plate, the bottom oil inlet end of filter sleeve is set with the intracavity inter-connection of oil-in chamber to be filtered, the top fixing seal of filter sleeve is provided with top plate, rotated on top plate by bearing connected mode and be provided with rotary shaft, and the bottom outer ring of rotary shaft is symmetrically arranged with four row's Clean Brush for cleaning.The utility model is simple in construction, simple operation, easy to use, to the good filtration effect of transformer oil, and filter residue easy to clean, it is time saving and energy saving, operating efficiency is improved, there is very high practical value.
Description
Technical field
Filter is the utility model is related to, specifically a kind of transformer oil filtering device.
Background technology
The main function of transformer oil is insulation, because transformer oil has the dielectric strength more much higher than air.Insulation
Material is immersed in oil, can not only improve dielectric strength, but also can be from the erosion of moisture；The ratio of transformer oil in transformer
It is hot big, it is commonly used for cooling agent.Heat caused by transformer station high-voltage side bus makes to rise close to the oily expanded by heating of iron core and winding, passes through
The convection current up and down of oil, heat are shed by radiator, ensure transformer normal operation；Transformer oil also has extinguishing arc effect:
On the on-load voltage regulating switch of oil-break and transformer, contact can produce electric arc when switching.Due to transformer oil good heat conductivity,
And can divide under the high temperature action of electric arc and touch a large amount of gases, larger pressure is produced, so as to improve the arc extinction performance of medium, is made
Electric arc extinguishes quickly.
Pure transformer oil insulating properties are good, and if there is impurity, its insulating properties can be greatly reduced.Work as transformer
When metal bulky grain in oil be present, although number is seldom, compared with molecule, the influence to transformer oil insulating properties is more
To be serious.Therefore need to filter the particulate matter in transformer oil, in general filter filter effect is poor, screen pack
Upper easy attaching particles impurity, and need to carry out artificial scarfing cinder, influence the filter efficiency of transformer oil.
Utility model content
The purpose of this utility model is to provide a kind of transformer oil filtering device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：
A kind of transformer oil filtering device, including casing, oil fuel tube and filter sleeve, fixed mount in the inner chamber of the casing
Provided with dividing plate；Clean oil-in chamber and oil-in chamber to be filtered are provided with the inner chamber of the casing；Be arranged with the dividing plate to
Few two filter sleeves set in vertical direction；The bottom oil inlet end of the filter sleeve and the inner chamber phase of oil-in chamber to be filtered
Connection is set；The top fixing seal of the filter sleeve is provided with top plate；Rotated on the top plate by bearing connected mode
It is provided with rotary shaft；The bottom of the rotary shaft is placed in the inner chamber of filter sleeve and set, and the bottom outer ring of rotary shaft is symmetrical
It is provided with four row's Clean Brush for cleaning；Pass through bearing connected mode between the top of the rotary shaft and the inner chamber top plate of clean oil-in chamber
Rotation connection；The cover top surface of the casing is additionally provided with the motor for driving rotary shaft to rotate；The oil fuel tube
The fixed inner chamber through clean oil-in chamber is set, and the bottom of oil fuel tube is placed in the inner chamber of oil-in chamber to be filtered；The note
The bottom of oil pipe is provided with and communicated with oil fuel tube outlet；The top of the oil fuel tube is provided with filling pump.
As further program of the utility model：The filter sleeve is the sleeve-shaped knot that surface is uniformly machined with filter opening
Structure, the pore size of filter opening is 48 μm.
As further program of the utility model：The end of the Clean Brush for cleaning connects with the interior cavity wall of filter sleeve
Touch.
As further program of the utility model：The output shaft of the motor passes through shaft coupling and the top of rotary shaft
End drive connection.
As further program of the utility model：It is communicated with the intracavity bottom side plate of the clean oil-in chamber in level
The secondary oil exit pipe that direction is set, the main oil exit pipe set in vertical direction is communicated with the middle part of secondary oil exit pipe, is pacified on secondary oil exit pipe
Equipped with No. two draining valves, No.1 draining valve is installed on main oil exit pipe.
As further program of the utility model：The row of being provided with and communicated with the intracavity bottom side plate of the clean oil-in chamber
Slag pipe, residual cake valve is installed on scum pipe.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in construction, simple operation, easy to use, and to the good filtration effect of transformer oil, and filter residue is easy
Cleaning, it is time saving and energy saving, operating efficiency is improved, there is very high practical value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of filter sleeve in the utility model.
In figure：1- casings, 2- dividing plates, 3- oil fuel tubes, 4- filling pumps, 5- oil fuel tube outlets, 6- cleaning oil-in chambers, 7- are treated
Filter oil-in chamber, 8- motors, 9- rotary shafts, 10- filter sleeves, 11- top plates, 12- Clean Brush for cleaning, 13- scum pipes, 14-
Residual cake valve, 15- pair oil exit pipes, the main oil exit pipes of 16-, 17- No.1 draining valves, No. bis- draining valves of 18-.
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 transformer oil filtering device, including casing 1, oil fuel tube 3
With filter sleeve 10, fixed mount is provided with dividing plate 2 in the inner chamber of the casing 1；Clean oil pocket is provided with the inner chamber of the casing 1
Room 6 and oil-in chamber to be filtered 7, it is spaced between clean oil-in chamber 6 and oil-in chamber to be filtered 7 by dividing plate 2；On the dividing plate 2
It is arranged with least two filter sleeves 10 set in vertical direction；The filter sleeve 10 is that surface is uniformly machined with filter opening
Sleeve-like configuration, the pore size of filter opening is 48 μm；The bottom oil inlet end of the filter sleeve 10 and oil-in chamber 7 to be filtered
Intracavity inter-connection is set；The top fixing seal of the filter sleeve 10 is provided with top plate 11；Pass through bearing on the top plate 11
Connected mode rotates and is provided with rotary shaft 9；The bottom of the rotary shaft 9, which is placed in the inner chamber of filter sleeve 10, to be set, and is rotated
The bottom outer ring of axle 9 is symmetrically arranged with four row's Clean Brush for cleaning 12, the end of Clean Brush for cleaning 12 and the interior cavity wall of filter sleeve 10
It is in contact；It is rotatablely connected between the top of the rotary shaft 9 and the inner chamber top plate of clean oil-in chamber 6 by bearing connected mode；
The cover top surface of the casing 1 is additionally provided with the motor 8 for driving rotary shaft 9 to rotate, and wherein motor 8 is defeated
Shaft is connected by the top of shaft coupling and rotary shaft 9.
The oil fuel tube 3 fix through clean oil-in chamber 6 inner chamber setting, and the bottom of oil fuel tube 3 be placed in it is to be filtered
In the inner chamber of oil-in chamber 7；The bottom of the oil fuel tube 3 is provided with and communicated with oil fuel tube outlet 5；The top of the oil fuel tube 3 is set
It is equipped with filling pump 4.
The secondary oil exit pipe 15 set in horizontal direction is communicated with the intracavity bottom side plate of the clean oil-in chamber 6；It is described
The middle part of secondary oil exit pipe 15 is communicated with the main oil exit pipe 16 set in vertical direction；No. two rows are installed on the secondary oil exit pipe 15
Fuel tap 18；No.1 draining valve 17 is installed on the main oil exit pipe 16.
It is provided with and communicated with scum pipe 13 on the intracavity bottom side plate of the clean oil-in chamber 6, the row of being provided with scum pipe 13
Slag valve 14.
Operation principle of the present utility model is：In use, closing scum pipe 13 and secondary oil exit pipe 15, No.1 draining valve is opened
17, transformer oil to be filtered is injected into oil-in chamber 7 to be filtered by oil fuel tube 3, the transformation of the inner chamber of oil-in chamber 7 to be filtered
Device oil flows up, and is filtered by filter sleeve 10, and the clean transformer oil after filtering enters clean oil-in chamber 6
Interior, with the continuous injection of transformer oil, the transformer oil in clean oil-in chamber 6 floods filter sleeve 10 and liquid level is constantly lifted
Height, clean transformer oil now are discharged by main oil exit pipe 16, are so advantageous to making full use of for filter sleeve 10, when stopping
After only injecting transformer oil to be filtered into oil-in chamber 7 to be filtered, the liquid level in clean oil-in chamber 6 reduces, and now opens two
Number draining valve 18, clean transformer oil are discharged by secondary oil exit pipe 15；Motor 8 is accessed into power supply, motor 8 drives
Rotary shaft 9 rotates, and then drives Clean Brush for cleaning 12 to rotate, and Clean Brush for cleaning 12 enters the filter residue that the surface of internal cavity of filter sleeve 10 adheres to
Row is removed, time saving and energy saving, and the normal use of filter sleeve 10 has been effectively ensured.
The utility model is simple in construction, simple operation, easy to use, and to the good filtration effect of transformer oil, and filter residue is easy
Cleaning, it is time saving and energy saving, improve operating efficiency.
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 transformer oil filtering device, including casing（1）, oil fuel tube（3）And filter sleeve（10）, it is characterised in that institute
State casing（1）Inner chamber in fixed mount be provided with dividing plate（2）, the casing（1）Inner chamber in be provided with clean oil-in chamber（6）With treat
Filter oil-in chamber（7）, the dividing plate（2）On be arranged with least two in vertical direction set filter sleeves（10）, it is described
Filter sleeve（10）Bottom oil inlet end and oil-in chamber to be filtered（7）Intracavity inter-connection set, the filter sleeve（10）'s
Top fixing seal is provided with top plate（11）, the top plate（11）Upper rotated by bearing connected mode is provided with rotary shaft（9）,
The rotary shaft（9）Bottom be placed in filter sleeve（10）Inner chamber in set, and rotary shaft（9）Bottom outer ring be symmetrical arranged
There are four row's Clean Brush for cleaning（12）, the rotary shaft（9）Top and clean oil-in chamber（6）Inner chamber top plate between connected by bearing
The mode of connecing is rotatablely connected, the casing（1）Cover top surface be additionally provided with for driving rotary shaft（9）The motor of rotation
（8）, the oil fuel tube（3）Fix through clean oil-in chamber（6）Inner chamber set, and oil fuel tube（3）Bottom be placed in and treated
Oil strain chamber（7）Inner chamber in, the oil fuel tube（3）Bottom be provided with and communicated with oil fuel tube outlet（5）, the oil fuel tube
（3）Top be provided with filling pump（4）.
A kind of 2. transformer oil filtering device according to claim 1, it is characterised in that the filter sleeve（10）For table
Face is uniformly machined with the sleeve-like configuration of filter opening, and the pore size of filter opening is 48 μm.
A kind of 3. transformer oil filtering device according to claim 1, it is characterised in that the Clean Brush for cleaning（12）End
Portion and filter sleeve（10）Interior cavity wall be in contact.
A kind of 4. transformer oil filtering device according to claim 1, it is characterised in that the motor（8）It is defeated
Shaft passes through shaft coupling and rotary shaft（9）Top drive connection.
A kind of 5. transformer oil filtering device according to claim 1, it is characterised in that the clean oil-in chamber（6）'s
The secondary oil exit pipe set in horizontal direction is communicated with intracavity bottom side plate（15）, secondary oil exit pipe（15）Middle part be communicated with perpendicular
Main oil exit pipe of the Nogata to setting（16）, secondary oil exit pipe（15）On No. two draining valves are installed（18）, main oil exit pipe（16）Upper peace
Equipped with No.1 draining valve（17）.
A kind of 6. transformer oil filtering device according to claim 1, it is characterised in that the clean oil-in chamber（6）'s
Scum pipe is provided with and communicated with intracavity bottom side plate（13）, scum pipe（13）On residual cake valve is installed（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700917.1U CN206950766U (en) | 2017-06-15 | 2017-06-15 | A kind of transformer oil filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700917.1U CN206950766U (en) | 2017-06-15 | 2017-06-15 | A kind of transformer oil filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206950766U true CN206950766U (en) | 2018-02-02 |
Family
ID=61380167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720700917.1U Expired - Fee Related CN206950766U (en) | 2017-06-15 | 2017-06-15 | A kind of transformer oil filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206950766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637778A (en) * | 2019-01-13 | 2019-04-16 | 西华大学 | A kind of Repair of Transformer oil mass cooperative control device |
-
2017
- 2017-06-15 CN CN201720700917.1U patent/CN206950766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637778A (en) * | 2019-01-13 | 2019-04-16 | 西华大学 | A kind of Repair of Transformer oil mass cooperative control device |
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| 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: 20180202 Termination date: 20200615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |