CN203562268U - Circulation reactor for transformer oil online purifying - Google Patents
Circulation reactor for transformer oil online purifying Download PDFInfo
- Publication number
- CN203562268U CN203562268U CN201320744361.8U CN201320744361U CN203562268U CN 203562268 U CN203562268 U CN 203562268U CN 201320744361 U CN201320744361 U CN 201320744361U CN 203562268 U CN203562268 U CN 203562268U
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- CN
- China
- Prior art keywords
- oil
- reactor
- transformer
- transformer oil
- pole plate
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- 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 - Lifetime
Links
- 238000000746 purification Methods 0.000 claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 38
- 229910052802 copper Inorganic materials 0.000 claims description 38
- 239000010949 copper Substances 0.000 claims description 38
- 239000002828 fuel tank Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Organic Insulating Materials (AREA)
Abstract
The utility model provides a circulation reactor for electric field purification of transformer oil, and particularly relates to a circulation reactor for transformer oil online purifying. The circulation reactor aims to solve the online purification problem of inferior oil in a transformer in operation. The circulation reactor comprises a transformer oil tank, a circulating pump system, an oil outlet pipe, an oil inlet, an oil return pipe, a reactor body and a voltage generator. In the circulation reactor, the circulating pump system serves as a power source of a purification system, drives transformer oil in the transformer which runs online to flow in a circulating mode, and continuously purifies the transformer oil in the reactor body. Accordingly, physical, chemical and electric performance parameters of the transformer oil in the running transformer can be remarkably improved, the effects that the transformer oil is delivered at a time and works effectively for a long time are achieved, and the aim of using the transformer oil in a circulating and economical mode to the largest extent is achieved.
Description
Technical field
The utility model relates to absolute oil technical field, is specifically related to purify for electric field the recirculation reactor of transformer oil.
Background technology
Transformer oil is insulation and heat eliminating medium important in transformer, and the safe operation of transformer is played an important role.But inevitably can infiltrate impurity in the production of transformer oil, storage, transportation, installation process, and after transformer long-time running, can be aging under the factor effects such as electricity, light, heat, chemistry, produce a large amount of contaminant particles, comprise decomposition gas, colloid and fiber etc. in metal particle, oil, affect the performance of transformer oil.
High-tension transformer is difficult to close in running, and therefore, the replacing of transformer oil or purifying problem fail to be well solved for a long time.
Summary of the invention
The purpose of this utility model is to solve bad oily in-line purification problem in transformer in service.
For realizing the technical scheme that the utility model object adopts, be such, a kind of recirculation reactor for transformer oil in-line purification, comprises oil tank of transformer, circulating pump system, flowline, oil inlet pipe, oil return pipe, reactor and voltage generator.
Described reactor is a hollow container that upper end is uncovered, places the first copper pole plate and the second copper pole plate that are parallel to each other in the hollow cavity of described reactor; Described the first copper pole plate and the second copper pole plate are fixed on the internal chamber wall of reactor by non-metal frame; In gap between the first copper pole plate and the second copper pole plate, put into filter paper; The inner chamber of described reactor has reactor oil-in and reactor oil-out.
Described oil tank of transformer has fuel tank oil-in and fuel tank oil-out; Described flowline one end connects the inlet of fuel tank oil-out, other end connection circulating pump system; Described oil inlet pipe one end connects liquid outlet, the other end coupled reaction device oil-in of circulating pump system; Described oil return pipe one end coupled reaction device oil-out, the other end connect fuel tank oil-in.
Described voltage generator has output terminals A and output B, between described output terminals A and output B, has voltage; Described output terminals A is connected with the first copper pole plate by wire, and output B is connected with the second copper pole plate by wire.
The utility model adopts after above technical scheme, mainly has following beneficial effect:
1. simple in structure, easy to assembly, be conducive to installation under on-the-spot service conditions, debugging etc.
2. the utility model substantially adopts plastic products design, processes, and oil pipe etc. are the plastic pipe having compared with high rupturing capacity, therefore effectively improved system insulation level, this is very favourable also very necessary working under high voltage grade condition for needs.
3. the utility model has designed, has processed, makes reactor as the reative cell that purifies deteriorated transformer oil; It is simple in structure, adopts the formula that plugs and unplugs to design positive and negative copper coin is fixed in its reflection cavity in design; In addition, its good seal performance, can effectively guarantee that transformer oil does not leak, and this is extremely beneficial to environment.
4. the utility model is that in in-line purification operating transformer, transformer oil designs, can be under the prerequisite that meets insulating requirements, transformer oil in in-line purification operating transformer, makes the quality after transformer oil circularly purifying maintain all the time higher level, effectively meets transformer oil operation standard; Like this, can avoid changing economy, the environmental pollution pressure that transformer oil brings.
5. the utility model autgmentability is strong, can be according to required in-line purification transformer size, different the adjusting accordingly of operating voltage grade, with this, adapt under various working conditions the demand of transformer oil in in-line purification operating transformer.
6. the utility model also can, as the use of static transformer oil purification, now only need inject fuel tank by deteriorated transformer oil.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention;
Fig. 2 is the structural representation of reactor in embodiment 1;
Fig. 3 is the local enlarged diagram of reactor cavity part vertical view in embodiment 1.
In figure: 1 voltage generator, 2 reactors, 3 flowmeters, 4 governing valves, 5 oil tank of transformer, 6 circulating pump systems, 7 reactor oil-outs, 8 first copper pole plate slots, 9 first copper pole plates, 10 filter paper, 11 cover plates, 12 second copper pole plates, 13 reactor oil-ins, 14 filter paper slots, 15 flowlines, 16 oil inlet pipes, 17 oil return pipes.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but should not be construed the above-mentioned subject area of the utility model, only limits to following embodiment.In the situation that not departing from the above-mentioned technological thought of the utility model, according to ordinary skill knowledge and customary means, make various replacements and change, all should be included in protection range of the present utility model.
Embodiment 1:
The present embodiment discloses a kind of recirculation reactor for transformer oil in-line purification, comprises oil tank of transformer 5, circulating pump system 6, flowline 15, oil inlet pipe 16, oil return pipe 17, reactor 2 and voltage generator 1.
Described reactor 2 is the hollow containers that upper end is uncovered.Be that described reactor 2 has a cavity that holds transformer oil.In embodiment, the plastic products that reactor 2 is formed in one, have compared with high insulation resistance and mechanical strength.Referring to Fig. 2, the hollow cavity of reactor 2, i.e. the length of reaction chamber × wide × height is: 400mm × 320mm × 24mm.The wall thickness of reactor 2 is 3mm, also has reinforcement on outer wall.In addition, uncovered edge, the upper end of reactor 2 is also connected with flange, so that be connected with cover plate.
In the hollow cavity of described reactor 2, place the first copper pole plate 9 and the second copper pole plate 12 that are parallel to each other.In embodiment, described the first copper pole plate 9 and the second copper pole plate 12 are red copper sheet, and its plate face is parallel to each other but does not contact.As preferably, the length of the first copper pole plate 9 and the second copper pole plate 12 × wide is: 400mm × 300mm.
Described the first copper pole plate 9 and the second copper pole plate 12 are fixed on the internal chamber wall of reactor 2 by non-metal frame, to guarantee that its position immobilizes, be convenient to place filter paper between two plates.A kind of implementation is, described non-metal frame is the square piece that polyvinyl chloride is made, and plate face, the other end that one end of described square piece is attached to pole plate is attached to the internal chamber wall of reactor 2, makes pole plate unsettled and do not contact with the internal chamber wall of reactor 2.In embodiment, in the gap between the first copper pole plate 9 and the second copper pole plate 12, put into filter paper 10, the size of described filter paper 10 and copper pole plate measure-alike.As preferably, also comprise " returning " font filter paper support; Described filter paper support is nonmetal making, and in order to fixing filter paper 10, the filter paper support that is fixed with filter paper 10 can be put between two pole plates.
The inner chamber of described reactor 2 has reactor oil-in 13 and reactor oil-out 7.During use, described filter paper 10, the first copper pole plate 9 and the second copper pole plate 12 are all immersed in transformer oil.The first copper pole plate 9 and the second copper pole plate 12 add after voltage, and on filter paper 10, form electric-force gradient, the impurity particle in deteriorated transformer oil will be attracted on filter paper 10, thereby reaches clean-up effect.
Described oil tank of transformer 5 has fuel tank oil-in and fuel tank oil-out.Described flowline 15 one end connect the inlet of fuel tank oil-out, other end connection circulating pump system 6.Described oil inlet pipe 16 one end connect liquid outlet, the other end coupled reaction device oil-in 13 of circulating pump system 6.Described oil return pipe 17 one end coupled reaction device oil-outs 7, the other end connect fuel tank oil-in.In oil tank of transformer 5, be full of in transformer oil situation, when circulating pump system 6 starts, transformer oil is drawn out of from fuel tank oil-out, flows through after reactor 2, by oil return pipe 17, is sent back in oil tank of transformer 5.
Described voltage generator 1 has output terminals A and output B, between described output terminals A and output B, has voltage.Described output terminals A is connected with the first copper pole plate 9 by wire, and output B is connected with the second copper pole plate 12 by wire.
In embodiment, described uncoveredly seal by cover plate 11.Described cover plate 11 is plastic plates, is fixed by screws in the upper end-face edge of reactor 2.Between the lower end of the upper end-face edge of described reactor 2 and cover plate 11, there is silica gel pad.
As preferably, the power of described circulating pump system 6, by the control of circulating pump control unit, is provided with flowmeter 3 and governing valve 4 on described oil return pipe 17.These measures are in order to controlled circulation flow.
In the present embodiment, can add two kinds of voltages to the pole plate in reactor 2:
The first, described voltage generator 1 is high-voltage DC power supply, the voltage of output is adjustable from 0～20kV.Described output terminals A is the positive pole of DC power supply, and output B is the negative pole of DC power supply.
It two is: described voltage generator 1 is to utilize existing steep-sided pulse high voltage source, by output terminals A and output B output bipolarity steep-sided pulse electric current.
In the present embodiment, described flowline 15, oil inlet pipe 16 and oil return pipe 17 are all insulation oil pipes that plastics are made.And the switch of described voltage generator 1 and circulating pump system 6 all can Long-distance Control.
Referring to Fig. 1, described reactor 2 can be arranged on oil tank of transformer 5 outer walls, to save space.As preferably, described reactor 2 is also connected with the affiliated facilities such as A-frame.
Claims (8)
1. for the recirculation reactor of transformer oil in-line purification, it is characterized in that: comprise oil tank of transformer (5), circulating pump system (6), flowline (15), oil inlet pipe (16), oil return pipe (17), reactor (2) and voltage generator (1);
Described reactor (2) is a hollow container that upper end is uncovered, places the first copper pole plate (9) and the second copper pole plate (12) that are parallel to each other in the hollow cavity of described reactor (2); Described the first copper pole plate (9) and the second copper pole plate (12) are fixed on the internal chamber wall of reactor (2) by non-metal frame; In gap between the first copper pole plate (9) and the second copper pole plate (12), put into filter paper (10); The inner chamber of described reactor (2) has reactor oil-in (13) and reactor oil-out (7);
Described oil tank of transformer (5) has fuel tank oil-in and fuel tank oil-out; Described flowline (15) one end connects the inlet of fuel tank oil-out, other end connection circulating pump system (6); Described oil inlet pipe (16) one end connects liquid outlet, the other end coupled reaction device oil-in (13) of circulating pump system (6); Described oil return pipe (17) one end coupled reaction device oil-out (7), the other end connect fuel tank oil-in;
Described voltage generator (1) has output terminals A and output B, between described output terminals A and output B, has voltage; Described output terminals A is connected with the first copper pole plate (9) by wire, and output B is connected with the second copper pole plate (12) by wire.
2. the recirculation reactor for transformer oil in-line purification according to claim 1, is characterized in that: described uncovered by cover plate (11) sealing; Described cover plate (11) is a plastic plate, is fixed by screws in the upper end-face edge of reactor (2); Between the lower end of the upper end-face edge of described reactor (2) and cover plate (11), there is silica gel pad.
3. the recirculation reactor for transformer oil in-line purification according to claim 1, is characterized in that: the power of described circulating pump system (6) is by the control of circulating pump control system.
4. the recirculation reactor for transformer oil in-line purification according to claim 1, is characterized in that: flowmeter (3) and governing valve (4) are installed on described oil return pipe (17).
5. the recirculation reactor for transformer oil in-line purification according to claim 1, it is characterized in that: described voltage generator (1) is high-voltage DC power supply, described output terminals A is the positive pole of high-voltage DC power supply, and output B is the negative pole of high-voltage DC power supply.
6. the recirculation reactor for transformer oil in-line purification according to claim 1, is characterized in that: described voltage generator (1) is steep-sided pulse high voltage source, by output terminals A and output B output bipolarity steep-sided pulse electric current.
7. the recirculation reactor for transformer oil in-line purification according to claim 1, is characterized in that: described flowline (15), oil inlet pipe (16) and oil return pipe (17) are all insulation oil pipes that plastics are made.
8. the recirculation reactor for transformer oil in-line purification according to claim 1, is characterized in that: described reactor (2) is arranged on oil tank of transformer (5) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744361.8U CN203562268U (en) | 2013-11-21 | 2013-11-21 | Circulation reactor for transformer oil online purifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744361.8U CN203562268U (en) | 2013-11-21 | 2013-11-21 | Circulation reactor for transformer oil online purifying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203562268U true CN203562268U (en) | 2014-04-23 |
Family
ID=50511972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744361.8U Expired - Lifetime CN203562268U (en) | 2013-11-21 | 2013-11-21 | Circulation reactor for transformer oil online purifying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203562268U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008856A (en) * | 2014-05-08 | 2014-08-27 | 国家电网公司 | Main transformer oil flow guide microcirculation device and using method |
| CN106268002A (en) * | 2016-08-24 | 2017-01-04 | 合肥博雷电气有限公司 | A kind of transformer oil depurator based on high-voltage pulse superposition DC electric field |
-
2013
- 2013-11-21 CN CN201320744361.8U patent/CN203562268U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104008856A (en) * | 2014-05-08 | 2014-08-27 | 国家电网公司 | Main transformer oil flow guide microcirculation device and using method |
| CN104008856B (en) * | 2014-05-08 | 2016-05-04 | 国家电网公司 | A kind of main transformer oil conductance is to microcirculation device and using method |
| CN106268002A (en) * | 2016-08-24 | 2017-01-04 | 合肥博雷电气有限公司 | A kind of transformer oil depurator based on high-voltage pulse superposition DC electric field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |