CN207474221U - A kind of miscellaneous device of transformer oil high-efficient filter - Google Patents
A kind of miscellaneous device of transformer oil high-efficient filter Download PDFInfo
- Publication number
- CN207474221U CN207474221U CN201721310585.2U CN201721310585U CN207474221U CN 207474221 U CN207474221 U CN 207474221U CN 201721310585 U CN201721310585 U CN 201721310585U CN 207474221 U CN207474221 U CN 207474221U
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- China
- Prior art keywords
- oil
- net cage
- filtering net
- transformer oil
- motor shaft
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Abstract
The utility model discloses a kind of miscellaneous devices of transformer oil high-efficient filter, including body, the body is internally provided with filtering net cage, the top connection for filtering net cage is equipped with feed pipe, the bottom for filtering net cage is equipped with breast hole, oil well pump is installed on the left of filtering net cage, the oil pick-up tube lower end of oil well pump extends to the left bottom of body, the oil exit pipe right end of oil well pump is extended to the over the inner right side of filter screen box, electric heating wire is additionally provided on oil exit pipe, motor shaft is rotatablely equipped on the right side of filtering net cage, driving motor with motor axis connection is installed on the right side wall of body, the inside of filtering net cage is equipped with baffle plate in motor shaft left end, the external circumferential of motor shaft is equipped with multiple supporting rods, the outer end of supporting rod is equipped with and the matched arc paddle of filter screen chamber interior wall.The utility model structure novel, reasonable design solve and detach slow-footed technical problem when detaching fiber suspension particle in transformer oil in the prior art.
Description
Technical field
The utility model is related to transformer oil filtration art, specifically a kind of miscellaneous device of transformer oil high-efficient filter.
Background technology
In electric energy transmission system, power transformer converts the key equipment with transmitting, safe and reliable operation as electric energy
The power supply quality of the entire power grid of relationship.Especially as the hub device of electric system, large oil immersed power transformer it is exhausted
Edge operation conditions quality and the general level of the health are directly related to the safety and stablization of power grid.With the increase of the transformer station high-voltage side bus time limit,
Its insulation performance constantly deteriorates.Under the effect of minor amount of water, temperature and oxygen, the cellulosic molecule in Solid Insulation of Power Transformer
It degrades, fiber is made to die down, shorten, lead to the degree of polymerization of fiber to reduce, directly affect the insulation performance of solid insulating material.
At present, solid insulating and aging degrees of transformer diagnosis depends on the indirect means such as the measurement of oiling index, complicated for operation, and
It is limited by measuring apparatus accuracy, diagnostic result confidence level is relatively low to be likely to cause erroneous judgement, it is impossible to timely and effectively propose inspection
Repair opinion.Fiber grain in oil is fallen to as research object using insulating paper in ageing process, by studying the old of fiber grain
Change degree can intuitively react the degree of aging of insulating paper.When detaching fiber suspension particle in transformer oil in the prior art
Separating rate is slower, the single tradition of apparatus structure.Therefore, for this present situation, there is an urgent need to develop a kind of transformer oil is efficient
Miscellaneous device is filtered, to overcome the shortcomings of in currently practical application.
Utility model content
The purpose of this utility model is to provide a kind of miscellaneous device of transformer oil high-efficient filter, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：
A kind of miscellaneous device of transformer oil high-efficient filter, including body, the body is internally provided with spherical filter net cage, filtering
The top of net cage, which is equipped with, connect fixed fixing bracket with body inner wall, and the top connection of the filtering net cage is equipped with feed pipe,
The upper end of feed pipe is stretched out from the top of body, and the top of feed pipe and body is to be sealedly and fixedly connected, the feed pipe
Upper end is equipped with feed hopper, and the top cooperation of feed hopper is equipped with sealing cover, and the bottom of the filtering net cage is equipped with breast hole, described
Oil well pump is installed on the left of filtering net cage, oil pick-up tube and oil exit pipe are connected separately in the inlet and outlet of oil well pump,
Oil pick-up tube is located at the outside of filtering net cage, and oil exit pipe is located at the inside of filtering net cage, and the lower end of the oil pick-up tube extends to body
Left bottom, the right end of the oil exit pipe is extended to the over the inner right side of filter screen box, helical form electricity is additionally provided on oil exit pipe and is added
Heated filament, described filter are rotatablely equipped with motor shaft on the right side of net cage, the drive with motor axis connection are equipped on the right side wall of body
Dynamic motor, the inside of the filtering net cage are equipped with baffle plate in motor shaft left end, and the left side outer ring radiation of baffle plate offers
A plurality of baffling slot, the external circumferential of the motor shaft are equipped with multiple supporting rods, and the outer end of supporting rod is equipped with and filtering net cage
The matched arc paddle of inner wall, and through-hole is offered on paddle, PLC controller, PLC are additionally provided at the top of the body
Control panel, the input terminal electric connection of control panel and PLC controller, the output terminal of PLC controller are installed on controller
It is electrically connected respectively with oil well pump, electric heating wire and driving motor.
As further program of the utility model：It is additionally provided on the side wall of the body and the corresponding cleaning of breast hole
Door.
As further program of the utility model：The oil exit pipe is in being horizontally disposed, and oil exit pipe in filtering net cage
Positioned at the middle inside of filtering net cage.
As further program of the utility model：For middle part, arc protrudes structure, baffle plate to the baffle plate to the right
Side view it is rounded, and the side view diameter of baffle plate be more than oil exit pipe internal diameter.
As further program of the utility model：The baffling slot is circumferentially uniformly provided with six.
As further program of the utility model：There are three the circumferential uniformly installations of the supporting rod.
As further program of the utility model：The bottom of the body tilts down setting, a left side for body for left end
Side bottom is additionally provided with oil discharge outlet.
As further program of the utility model：The feed pipe, breast hole, oil well pump and motor shaft are respectively arranged in
Filter top, bottom, left side and the right side centre position of net cage.
Compared with prior art, the beneficial effects of the utility model are：The miscellaneous device of transformer oil high-efficient filter, transformer oil
It can be added to by feed hopper and feed pipe in filtering net cage, be worked by driving motor and motor shaft is driven to rotate, and then stirred
Leaf rotation can stir transformer oil, be rapidly filtered out conducive to transformer oil from filtering net cage, through-hole has the function of flow-disturbing, into one
Step promotes dust removal rate；By pump work of pumping, transformer oil is extracted out from oil pick-up tube, and passes through the right end discharge of oil exit pipe, electricity
Heater strip has the heat effect to transformer oil, and the baffle plate of rotation and the baffling slot set thereon, which have, rolls over transformer oil
The effect that flow point dissipates so that transformer oil is heated evenly, and promotes dust removal rate, goes out filter screen by breast hole easy cleaning
Impurity in case passes through the oil discharge outlet transformer oil that can discharge that treated.In conclusion the apparatus structure is novel, reasonable design,
It solves and detaches slow-footed technical problem when detaching fiber suspension particle in transformer oil in the prior art.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the left view structural representation of baffle plate in the utility model.
In figure：1- fixing brackets, 2- through-holes, 3-PLC controllers, 4- control panels, 5- paddles, 6- sealing covers, 7- into
Hopper, 8- feed pipes, 9- filtering net cages, 10- bodies, 11- supporting rods, 12- motor shafts, 13- driving motors, 14- baffle plates,
15- electric heating wires, 16- oil exit pipes, 17- breast holes, 18- oil discharge outlets, 19- oil pick-up tubes, 20- oil well pumps, 21- baffling slots.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~2, in the utility model embodiment, a kind of miscellaneous device of transformer oil high-efficient filter, including body 10,
The body 10 is internally provided with spherical filter net cage 9, and the top of filtering net cage 9 is fixed solid equipped with being connect with 10 inner wall of body
Fixed rack 1 can fix the filtering support of net cage 9 by fixing bracket 1, and the top connection of the filtering net cage 9 is equipped with feed pipe
8, the upper end of feed pipe 8 is stretched out from the top of body 10, and the top of feed pipe 8 and body 10 is to be sealedly and fixedly connected, described
The upper end of feed pipe 8 is equipped with feed hopper 7, and the top cooperation of feed hopper 7 is equipped with sealing cover 6, and the bottom of the filtering net cage 9 is set
Have breast hole 17, the impurity in filtering net cage 9 can be cleaned out by breast hole 17, be additionally provided on the side wall of the body 10 with clearly
17 corresponding cleaning door of cinder notch（It is not shown）, open cleaning door, you can convenient to be cleaned out in filtering net cage 9 from breast hole 17
Impurity, the left side of the filtering net cage 9 are equipped with oil well pump 20, pumping are connected separately in the inlet and outlet of oil well pump 20
Oil pipe 19 and oil exit pipe 16, oil pick-up tube 19 are located at the outside of filtering net cage 9, and oil exit pipe 16 is located at the inside of filtering net cage 9, described
The lower end of oil pick-up tube 19 extends to the left bottom of body 10, and it is horizontally disposed that the oil exit pipe 16 is interior in filtering net cage 9, and is arranged
Oil pipe 16 is located at the middle inside of filtering net cage 9, and the right end of oil exit pipe 16 is extended to the over the inner right side of filter screen box 9, the row
Helical form electric heating wire 15 is additionally provided on oil pipe 16, the transformer oil to circulate in oil exit pipe 16 can be carried out by electric heating wire 15
Heating, the right side of the filtering net cage 9 are rotatablely equipped with motor shaft 12, are equipped on the right side wall of body 10 and connect with motor shaft 12
The driving motor 13 connect can drive motor shaft 12 to rotate by driving motor 13, and the inside of the filtering net cage 9 is in motor shaft 12
Left end is equipped with baffle plate 14, and for middle part, arc protrudes structure to baffle plate 14 to the right, and the side view of baffle plate 14 is rounded, and rolls over
The side view diameter of flowing plate 14 is more than the internal diameter of oil exit pipe 16, and the left side outer ring radiation of baffle plate 14 offers a plurality of baffling slot 21,
Baffling slot 21 is circumferential to be uniformly provided with six, baffle plate 14 is driven to rotate by motor shaft 12, and transformer oil is from the right side of oil exit pipe 16
End is ejected to baffle plate 14, has baffling peptizaiton, and then promoted to transformation by the baffling slot 21 set on baffle plate 14
The impurity-eliminating effect of device oil, the external circumferential of the motor shaft 12 are equipped with multiple supporting rods 11, the circumferential uniformly installation of supporting rod 11
There are three, the outer end of supporting rod 11 is equipped with filtering the matched arc paddle 5 of 9 inner wall of net cage, and opened up on paddle 5
There is through-hole 2, transformer oil can be stirred by the rotation of paddle 5, promote the efficiency that transformer oil is filtered out from filtering net cage 9, lead to
Hole 2 has the function of flow-disturbing, further promotes dust removal rate.
The bottom of the body 10 tilts down setting for left end, so that transformer oil can be extracted out from oil pick-up tube 19, institute
The left bottom for stating body 10 is additionally provided with oil discharge outlet 18, passes through can discharge that treated transformer oil, the body of oil discharge outlet 18
10 top is additionally provided with PLC controller 3, and control panel 4, control panel 4 and PLC controller 3 are equipped in PLC controller 3
Input terminal is electrically connected, and the output terminal of PLC controller 3 electrically connects respectively with oil well pump 20, electric heating wire 15 and driving motor 13
It connects.
In the present embodiment, the feed pipe 8, breast hole 17, oil well pump 20 and motor shaft 12 are respectively arranged in filtering net cage 9
Top, bottom, left side and right side centre position.
The miscellaneous device of transformer oil high-efficient filter, transformer oil can be added to filtering net cage 9 by feed hopper 7 and feed pipe 8
It is interior, it is worked by driving motor 13 and motor shaft 12 is driven to rotate, and then the rotation of paddle 5 can stir transformer oil, conducive to change
Depressor oil is rapidly filtered out from filtering net cage 9, and through-hole 2 has the function of flow-disturbing, further promotes dust removal rate；Pass through oil well pump 20
Work, transformer oil are extracted out from oil pick-up tube 19, and pass through the right end discharge of oil exit pipe 16, and electric heating wire 15 has to transformer oil
Heat effect, the baffle plate 14 of rotation and the baffling slot 21 set thereon have the function of to disperse transformer oil baffling, make
It obtains transformer oil to be heated evenly, and promotes dust removal rate, go out to filter the impurity in net cage 9 by 17 easy cleaning of breast hole,
Pass through the transformer oil that can discharge that treated of oil discharge outlet 18.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Above is only the preferred embodiment of the utility model, it is noted that for those skilled in the art,
Without departing from the concept of the premise utility, several modifications and improvements can also be made, these should also be considered as this practicality
Novel protection domain, these all do not interfere with the effect and practical applicability of the utility model implementation.
Claims (8)
1. a kind of miscellaneous device of transformer oil high-efficient filter, including body, which is characterized in that the body is internally provided with spherical filter
Net cage, the top for filtering net cage are set equipped with fixed fixing bracket, the top connection of the filtering net cage is connect with body inner wall
There is feed pipe, the upper end of feed pipe is stretched out from the top of body, and the top of feed pipe and body is is sealedly and fixedly connected, described
The upper end of feed pipe is equipped with feed hopper, and the top cooperation of feed hopper is equipped with sealing cover, and the bottom of the filtering net cage is equipped with clearly
Cinder notch, described filter are equipped with oil well pump on the left of net cage, oil pick-up tube are connected separately in the inlet and outlet of oil well pump
And oil exit pipe, oil pick-up tube are located at the outside of filtering net cage, oil exit pipe is located at the inside of filtering net cage, and the lower end of the oil pick-up tube is prolonged
The left bottom of body is extended to, the right end of the oil exit pipe is extended to the over the inner right side of filter screen box, spiral shell is additionally provided on oil exit pipe
Shape electric heating wire is revolved, motor shaft is rotatablely equipped on the right side of the filtering net cage, is equipped on the right side wall of body and motor shaft
The driving motor of connection, the inside of the filtering net cage are equipped with baffle plate, the left side outer ring spoke of baffle plate in motor shaft left end
Penetrate and offer a plurality of baffling slot, the external circumferential of the motor shaft is equipped with multiple supporting rods, the outer end of supporting rod be equipped with
The matched arc paddle of filter screen chamber interior wall, and through-hole is offered on paddle, PLC controls are additionally provided at the top of the body
Device processed, is equipped with control panel in PLC controller, and the input terminal of control panel and PLC controller is electrically connected, PLC controller
Output terminal respectively with oil well pump, electric heating wire and driving motor be electrically connected.
2. the miscellaneous device of transformer oil high-efficient filter according to claim 1, which is characterized in that also set on the side wall of the body
Have and the corresponding cleaning door of breast hole.
3. the miscellaneous device of transformer oil high-efficient filter according to claim 1, which is characterized in that the oil exit pipe is in filtering net cage
Interior is horizontally disposed, and oil exit pipe is located at the middle inside of filtering net cage.
4. the miscellaneous device of transformer oil high-efficient filter according to claim 1 or 3, which is characterized in that the baffle plate is middle part
Arc protrudes structure to the right, and the side view of baffle plate is rounded, and the side view diameter of baffle plate is more than the internal diameter of oil exit pipe.
5. the miscellaneous device of transformer oil high-efficient filter according to claim 4, which is characterized in that the baffling slot is circumferentially uniformly set
There are six.
6. the miscellaneous device of transformer oil high-efficient filter according to claim 1, which is characterized in that the circumferential uniformly peace of the supporting rod
There are three dresses.
7. the miscellaneous device of transformer oil high-efficient filter according to claim 1, which is characterized in that the bottom of the body is left end
Setting is tilted down, the left bottom of body is additionally provided with oil discharge outlet.
8. the miscellaneous device of transformer oil high-efficient filter according to claim 1, which is characterized in that the feed pipe, breast hole, pumping
Oil pump and motor shaft are respectively arranged in top, bottom, left side and the right side centre position of filtering net cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310585.2U CN207474221U (en) | 2017-10-12 | 2017-10-12 | A kind of miscellaneous device of transformer oil high-efficient filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721310585.2U CN207474221U (en) | 2017-10-12 | 2017-10-12 | A kind of miscellaneous device of transformer oil high-efficient filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207474221U true CN207474221U (en) | 2018-06-08 |
Family
ID=62267797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721310585.2U Expired - Fee Related CN207474221U (en) | 2017-10-12 | 2017-10-12 | A kind of miscellaneous device of transformer oil high-efficient filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207474221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974510A (en) * | 2019-05-08 | 2019-07-05 | 张化机（苏州）重装有限公司 | A kind of baffle plate |
-
2017
- 2017-10-12 CN CN201721310585.2U patent/CN207474221U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974510A (en) * | 2019-05-08 | 2019-07-05 | 张化机（苏州）重装有限公司 | A kind of baffle plate |
| CN109974510B (en) * | 2019-05-08 | 2024-02-23 | 张化机（苏州）重装有限公司 | Baffle plate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181012 |