CN105261980A - Oil flushing device for transformer winding iron core - Google Patents
Oil flushing device for transformer winding iron core Download PDFInfo
- Publication number
- CN105261980A CN105261980A CN201510743450.4A CN201510743450A CN105261980A CN 105261980 A CN105261980 A CN 105261980A CN 201510743450 A CN201510743450 A CN 201510743450A CN 105261980 A CN105261980 A CN 105261980A
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- oil
- shower nozzle
- iron core
- path
- transformer winding
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Abstract
The invention discloses an oil flushing device for a transformer winding iron core, and the device comprises an oil filtering machine and an oil outflowing pipe disposed on the oil filtering machine. The device also comprises an adapter connector, wherein one end of the adapter connector is provided with a big-diameter interface and the other end of the adapter connector is provided with a small-diameter interface. The big-diameter interface is in matching butt joint with an oil outlet of the oil outflowing pipe, and the small-diameter interface is in matching connection with a small-diameter spraying head. The invention also discloses the oil flushing device for the transformer winding iron core, and the device comprises the oil filtering machine and the oil outflowing pipe disposed on the oil filtering machine. The device also comprises the adapter connector, wherein one end of the adapter connector is provided with the big-diameter interface and the other end of the adapter connector is provided with the small-diameter interface. The big-diameter interface is in matching butt joint with the oil outlet of the oil outflowing pipe, and the small-diameter interface is in matching connection with the small-diameter spraying head. The other end is in matching connection with the small-diameter spraying head. The device is simple in structure, is convenient to use, saves force, and can greatly improves the impulsive force of an oil column and the utilization rate of oil fluid.
Description
Technical field
The present invention relates generally to Repair of Transformer technical field, particularly relates to a kind of Transformer Winding iron core oil flushing equipment.
Background technology
Transformer hangs in cover overhaul process, according to normal procedure, after main transformer being hung to cover inspection or maintenance, all need to carry out omnibearing flushing to main transformer winding, iron core and tank bottoms, to clean out the objectionable impurities such as greasy filth, metallic particles that left behind in exogenous impurity in most of maintenance process and running, if rinse thorough not, residual impurities is more, to likely occur following adverse consequences: it is bad to repair rear experimental result, severe patient may cause repeating maintenance; Residual impurities is overlapped on different potentials point, causes the inner partial discharge of main transformer, the fault such as overheated, even causes the serious consequences such as phase fault; Residual impurities may cause the deterioration of main transformer built-in electrical insulation oil to be accelerated, and shortens the main transformer normal service cycle, strengthens the cost of overhaul.
As from the foregoing, carrying out comprehensive, high-quality oil flushing to main transformer winding, iron core after hanging cover, is operation very important together, and rinsing quality will directly have influence on the repair quality of main transformer and the operating condition after repairing.Conventional flush process connects sufficiently long two cun of oil pipes directly to rinse at the oil-out place of large-scale oil filter, and this kind of flusher exists following shortcoming: 1, caliber size is comparatively large, and oil column impulse force is inadequate, and transformer oil wastage is larger; 2, oil exit pipe weight is large, requires great effort very much in flushing process; 3, for tank bottoms, between winding, iron core, the impurity at the position such as gap, cannot rinse well; 4, Flow-rate adjustment cannot be realized.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, provides the Transformer Winding iron core oil flushing equipment that a kind of structure is simple, easy to use, laborsaving, greatly can improve oil column impulse force and fluid utilance.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of Transformer Winding iron core oil flushing equipment, comprise oil filter and be installed in the flowline on oil filter, also comprise crossover sub, described crossover sub one end is provided with large footpath interface, the other end is provided with path interface, described large footpath interface mates with the oil-out of flowline and docks, and described path Interface Matching is connected with path shower nozzle.
Further improvement as technique scheme:
Described path shower nozzle is straight shower nozzle.
Described path shower nozzle is quarter bend shower nozzle.
Described path shower nozzle is the curved shower nozzle in obtuse angle.
Described oil filter is equiped with the flow regulator for regulating turnover oil mass.
A kind of Transformer Winding iron core oil flushing equipment, comprise oil filter and be installed in the flowline on oil filter, also comprise crossover sub, path shower nozzle and path light oil pipe, described crossover sub one end is provided with large footpath interface, the other end is provided with path interface, described large footpath interface mates with the oil-out of flowline and docks, and described path light oil pipe one end is connected with path Interface Matching, and the other end mates with path shower nozzle and is connected.
Further improvement as technique scheme:
Described path shower nozzle is straight shower nozzle.
Described path shower nozzle is quarter bend shower nozzle.
Described path shower nozzle is the curved shower nozzle in obtuse angle.
Described oil filter is equiped with the flow regulator for regulating turnover oil mass.
Compared with prior art, the invention has the advantages that:
Transformer Winding iron core oil flushing equipment of the present invention, crossover sub mates the larger flowline of docking caliber and the less path shower nozzle of caliber respectively by large footpath interface and path interface, fluid can be made after the conversion of crossover sub, to enter the less path shower nozzle of caliber by the flowline that caliber is larger by crossover sub, according to fluid mechanics correlation theory, under same traffic, caliber diminishes, and impulse force can increase, namely substantially increase oil column impulse force, improve fluid utilance.Transformer Winding iron core oil flushing equipment of the present invention, the enough path light oil pipes of a length are connected in the path Interface Matching of crossover sub, be connected with path shower nozzle again, greatly can improve oil column impulse force and fluid utilance equally, and, comprehensive flushing can be realized, be easy to use, laborsaving.
Accompanying drawing explanation
Fig. 1 is the structural representation of crossover sub in the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 1.
Fig. 3 is the structural representation of the embodiment of the present invention 2.
Fig. 4 is the structural representation of the embodiment of the present invention 3.
Fig. 5 is the structural representation of crossover sub in the embodiment of the present invention 4.
Fig. 6 is the structural representation of the embodiment of the present invention 4.
Fig. 7 is the structural representation of the embodiment of the present invention 5.
Fig. 8 is the structural representation of the embodiment of the present invention 6.
In figure, each label represents:
1, oil filter; 2, flowline; 3, crossover sub; 31, large footpath interface; 32, path interface; 4, path shower nozzle; 5, flow regulator; 6, path light oil pipe.
Embodiment
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
embodiment 1:
Fig. 1 and Fig. 2 shows the first embodiment of Transformer Winding iron core oil flushing equipment of the present invention, the flowline 2 that this flusher comprises oil filter 1 and is installed on oil filter 1, also comprise crossover sub 3, crossover sub 3 one end is provided with large footpath interface 31, the other end is provided with path interface 32, large footpath interface 31 mates with the oil-out of flowline 2 and docks, and path interface 32 coupling is connected with path shower nozzle 4.In this structure, crossover sub 3 mate respectively by large footpath interface 31 and path interface 32 and docks the larger flowline 2 of caliber and the less path shower nozzle 4 of caliber, fluid can be made after the conversion of crossover sub 3, to enter the less path shower nozzle 4 of caliber by the flowline 2 that caliber is larger by crossover sub 3, according to fluid mechanics correlation theory, under same traffic, caliber diminishes, and impulse force can increase, namely substantially increase oil column impulse force, improve fluid utilance.
In the present embodiment, oil filter 1 is equiped with the flow regulator 5 for regulating turnover oil mass.In this structure, flow regulator 5 can regulate the size of turnover oil mass, to realize the object controlling impulse force.
In the present embodiment, path shower nozzle 4 is straight shower nozzle.This straight shower nozzle ensures that the oil column targeting accuracy of ejection, impulse force are enough, guarantees that higher, the disposable flushing of flush efficiency puts in place, does not need repeatedly, repeatedly to rinse.
embodiment 2:
As shown in Figure 3, the second embodiment of Transformer Winding iron core oil flushing equipment of the present invention, this flusher is substantially the same manner as Example 1, and difference is only: path shower nozzle 4 is quarter bend shower nozzle.This quarter bend shower nozzle can stretch into feature bottom, the gap places such as winding, iron core and folder smoothly and rinse, and guarantees that bottom irrigation is clean, puts in place.
embodiment 3:
As shown in Figure 4, the third embodiment of Transformer Winding iron core oil flushing equipment of the present invention, this flusher is substantially the same manner as Example 1, and difference is only: path shower nozzle 4 is the curved shower nozzle in obtuse angle.Deep flushing is carried out at the position that the curved shower nozzle in this obtuse angle can realize corner to winding, iron core, inside is difficult to be flushed to, guarantee to rinse comprehensive, without leaving over, without dead angle.
embodiment 4:
Fig. 5 and Fig. 6 shows the 4th kind of embodiment of Transformer Winding iron core oil flushing equipment of the present invention, the flowline 2 that this flusher comprises oil filter 1 and is installed on oil filter 1, also comprise crossover sub 3, path shower nozzle 4 and path light oil pipe 6, crossover sub 3 one end is provided with large footpath interface 31, the other end is provided with path interface 32, large footpath interface 31 mates with the oil-out of flowline 2 and docks, and path light oil pipe 6 one end is mated with path interface 32 and is connected, and the other end mates with path shower nozzle 4 and is connected.For the transformer that volume is larger, need the oil pipe grown could realize comprehensive flushing very much, but flowline 2 is heavier, moves to get up to require great effort very much.In this structure, be connected to the enough path light oil pipes 6 of a length in path interface 32 coupling of crossover sub 3, then be connected with path shower nozzle 4, greatly can improve oil column impulse force and fluid utilance equally, further, comprehensive flushing can be realized, be easy to use, laborsaving.
In the present embodiment, oil filter 1 is equiped with the flow regulator 5 for regulating turnover oil mass.In this structure, flow regulator 5 can regulate the size of turnover oil mass, to realize the object controlling impulse force.
In the present embodiment, path shower nozzle 4 is straight shower nozzle.This straight shower nozzle ensures that the oil column targeting accuracy of ejection, impulse force are enough, guarantees that higher, the disposable flushing of flush efficiency puts in place, does not need repeatedly, repeatedly to rinse.
embodiment 5:
As shown in Figure 7, the 5th kind of embodiment of Transformer Winding iron core oil flushing equipment of the present invention, this flusher is substantially the same manner as Example 4, and difference is only: path shower nozzle 4 is quarter bend shower nozzle.This quarter bend shower nozzle can stretch into feature bottom, the gap places such as winding, iron core and folder smoothly and rinse, and guarantees that bottom irrigation is clean, puts in place.
embodiment 6:
As shown in Figure 8, the 6th kind of embodiment of Transformer Winding iron core oil flushing equipment of the present invention, this flusher is substantially the same manner as Example 4, and difference is only: path shower nozzle 4 is the curved shower nozzle in obtuse angle.Deep flushing is carried out at the position that the curved shower nozzle in this obtuse angle can realize corner to winding, iron core, inside is difficult to be flushed to, guarantee to rinse comprehensive, without leaving over, without dead angle.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (10)
1. a Transformer Winding iron core oil flushing equipment, comprise oil filter (1) and be installed in the flowline (2) on oil filter (1), it is characterized in that: also comprise crossover sub (3), described crossover sub (3) one end is provided with large footpath interface (31), the other end is provided with path interface (32), described large footpath interface (31) is mated with the oil-out of flowline (2) and is docked, and described path interface (32) coupling is connected with path shower nozzle (4).
2. Transformer Winding iron core oil flushing equipment according to claim 1, is characterized in that: described path shower nozzle (4) is straight shower nozzle.
3. Transformer Winding iron core oil flushing equipment according to claim 1, is characterized in that: described path shower nozzle (4) is quarter bend shower nozzle.
4. Transformer Winding iron core oil flushing equipment according to claim 1, is characterized in that: described path shower nozzle (4) is the curved shower nozzle in obtuse angle.
5. Transformer Winding iron core oil flushing equipment according to any one of claim 1 to 4, is characterized in that: described oil filter (1) is equiped with the flow regulator (5) for regulating turnover oil mass.
6. a Transformer Winding iron core oil flushing equipment, comprise oil filter (1) and be installed in the flowline (2) on oil filter (1), it is characterized in that: also comprise crossover sub (3), path shower nozzle (4) and path light oil pipe (6), described crossover sub (3) one end is provided with large footpath interface (31), the other end is provided with path interface (32), described large footpath interface (31) is mated with the oil-out of flowline (2) and is docked, described path light oil pipe (6) one end is mated with path interface (32) and is connected, and the other end mates with path shower nozzle (4) and is connected.
7. Transformer Winding iron core oil flushing equipment according to claim 6, is characterized in that: described path shower nozzle (4) is straight shower nozzle.
8. Transformer Winding iron core oil flushing equipment according to claim 6, is characterized in that: described path shower nozzle (4) is quarter bend shower nozzle.
9. Transformer Winding iron core oil flushing equipment according to claim 6, is characterized in that: described path shower nozzle (4) is the curved shower nozzle in obtuse angle.
10. the Transformer Winding iron core oil flushing equipment according to any one of claim 6 to 9, is characterized in that: described oil filter (1) is equiped with the flow regulator (5) for regulating turnover oil mass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510743450.4A CN105261980A (en) | 2015-11-05 | 2015-11-05 | Oil flushing device for transformer winding iron core |
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CN201510743450.4A CN105261980A (en) | 2015-11-05 | 2015-11-05 | Oil flushing device for transformer winding iron core |
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CN105261980A true CN105261980A (en) | 2016-01-20 |
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CN201510743450.4A Pending CN105261980A (en) | 2015-11-05 | 2015-11-05 | Oil flushing device for transformer winding iron core |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1766079A (en) * | 2004-10-29 | 2006-05-03 | 严长和 | Novel matching equipment for mathane-generating pit |
CN2910099Y (en) * | 2006-05-09 | 2007-06-13 | 龙通源 | Two-way rotating multifunction cleaner |
CN202037141U (en) * | 2011-04-29 | 2011-11-16 | 中铁十九局集团第一工程有限公司 | Cleaning device of slag car |
CN104070032A (en) * | 2014-07-03 | 2014-10-01 | 国家电网公司 | Cleaning device for transformer load switch |
CN205123079U (en) * | 2015-11-05 | 2016-03-30 | 国家电网公司 | Transformer winding iron core oil washing unit |
-
2015
- 2015-11-05 CN CN201510743450.4A patent/CN105261980A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1766079A (en) * | 2004-10-29 | 2006-05-03 | 严长和 | Novel matching equipment for mathane-generating pit |
CN2910099Y (en) * | 2006-05-09 | 2007-06-13 | 龙通源 | Two-way rotating multifunction cleaner |
CN202037141U (en) * | 2011-04-29 | 2011-11-16 | 中铁十九局集团第一工程有限公司 | Cleaning device of slag car |
CN104070032A (en) * | 2014-07-03 | 2014-10-01 | 国家电网公司 | Cleaning device for transformer load switch |
CN205123079U (en) * | 2015-11-05 | 2016-03-30 | 国家电网公司 | Transformer winding iron core oil washing unit |
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