CN205751773U - A kind of charged absorbing treatment device of 110 220 kilovolts of main fransformer oils - Google Patents
A kind of charged absorbing treatment device of 110 220 kilovolts of main fransformer oils Download PDFInfo
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- CN205751773U CN205751773U CN201620503433.3U CN201620503433U CN205751773U CN 205751773 U CN205751773 U CN 205751773U CN 201620503433 U CN201620503433 U CN 201620503433U CN 205751773 U CN205751773 U CN 205751773U
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- valve
- oil
- transformator
- filter
- vacuum
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- 239000003921 oil Substances 0.000 title abstract 8
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 239000000446 fuel Substances 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000008929 regeneration Effects 0.000 description 9
- 238000011069 regeneration method Methods 0.000 description 9
- 239000003463 adsorbent Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002594 sorbent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011043 electrofiltration Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004531 microgranule Substances 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
A kind of charged absorbing treatment device of 110 220 kilovolts of main fransformer oils, this device mainly includes transformator, vacuum oil-filter and valve group, this utility model by selecting to pass in and out at its two side radiators oil-immersed pump oil circulation interface to 220KV transformator, easy and simple to handle the most do not change original oil flow path direction, valve is installed with coutroi velocity at turnover oil less than former oil-immersed pump flow velocity, oil flow electrification can be avoided, it is ensured that the accidental conditions of transformator.Oil-feed at fuel outlet valve bottom selecting 110KV transformator, top of oil-tank oil strain valve is fuel-displaced, and diagonal arranges interface, also can not change oil flow path direction, in practice it has proved that the flow velocity of 100L/ minute can meet safe operation.
Description
Technical field
This utility model belongs to transformer oil adsorption treatment technical field, is specifically related to a kind of for 110-220 kilovolt master
The online adsorption treatment equipment of transformer oil.
Background technology
Operating 110-220KV transformer oil is contaminated or deterioration causes oil dielectric loss, acid number, pressure defective, directly
Affect the safe and reliable operation of transformator.Current domestic regeneration deterioration transformer oil many employings power failure external regeneration or power failure body
Oil circulation method of reproduction, the time is long, and the impact that has a power failure is wide, is unfavorable for improving power supply reliability very much.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of transformation provided
Device oil adsorbent equipment, it can be effectively improved the regeneration efficiency of transformer oil on the basis of charged oil strain.
The purpose of utility model is achieved in that
The band electric adsorption device of a kind of 110-220 kilovolt main fransformer oil, it includes transformator, and it also includes vacuum oil filtering
Machine, the first interface of vacuum oil-filter one end with the 4th valve and the second valve respectively is connected, the other end of the 4th valve
It is connected with one end of the 6th valve and one end of the 3rd valve respectively, the other end of the 3rd valve and the second of vacuum oil-filter
Interface connects, and the other end of the second valve is connected with one end of the first valve and one end of the 5th valve respectively, the first valve
The other end be connected with the second interface of vacuum oil-filter, the other end of the 5th valve is connected with the first interface of adsorption tanks, inhale
Second interface of attached tank is connected with the 7th valve, the 8th valve, one end of the 9th valve respectively, and the other end of the 7th valve is respectively
Being connected with the other end of the 6th valve and one end of the tenth valve, one end of the tenth valve is connected with transformator, the 8th valve
The other end be connected with transformator, the pipeline between vacuum oil-filter and transformator is serially connected with effusion meter.
Transformator is respectively provided on two sides with the first radiator oil pump and the second radiator oil pump, the first radiator oil pump and the tenth
Valve connects, and the second radiator oil pump and the 8th valve connect.
Above-mentioned transformer bottom throttle and the 8th valve connect, and transformer top throttle and the tenth valve connect.
It is provided with flat board oil filter between the 4th valve and the 6th valve and between the first valve and the 5th valve.
The rated flow of above-mentioned vacuum oil-filter, the first radiator oil pump and the second radiator oil pump is identical.
Use said structure, first this utility model can be effectively improved the regeneration of transformer oil on the basis of charged oil strain
Efficiency；And, this utility model can well prevent internal system gas from working in transformator during charged oil strain
Easily produce corona discharge under field intensity thus affect the situation of transformer oil regeneration；Further, when using adsorption tanks, absorption
Adsorbent in tank easily produces microgranule, and this utility model can prevent sorbent particles from vacuum oil-filter bringing extra section dirt
Burden.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of this utility model embodiment 1；
Fig. 2 is the structural representation of this utility model embodiment 2;
Fig. 3 is the connection diagram of oil regeneration machine, adsorption tanks and vacuum oil-filter in this utility model.
Detailed description of the invention
Embodiment 1: the band electric adsorption device of a kind of 110-220 kilovolt main fransformer oil, it includes transformator
15, it also includes vacuum oil-filter 7, the first interface of vacuum oil-filter 7 respectively with the 4th valve 4 and the one of the second valve 2
End connects, and the other end of the 4th valve 4 is connected with one end of the 6th valve 6 and one end of the 3rd valve 3 respectively, the 3rd valve
The other end of 3 is connected with the second interface of vacuum oil-filter 7, the other end of the second valve 2 respectively with one end of the first valve 1 with
And the 5th valve 5 one end connect, the other end of the first valve 1 is connected with the second interface of vacuum oil-filter 7, the 5th valve 5
The other end be connected with the first interface of adsorption tanks 8, the second interface of adsorption tanks 8 respectively with the 7th valve the 9, the 8th valve 12,
One end of 9th valve 10 connects, the other end of the 7th valve 9 respectively with the other end of the 6th valve 6 and the tenth valve 13
One end connects, and one end of the tenth valve 13 is connected with transformator 15, and the other end of the 8th valve 12 is connected with transformator 15,
Pipeline between vacuum oil-filter 7 and transformator 15 is serially connected with effusion meter.
Transformator 15 is respectively provided on two sides with the first radiator oil pump 11 and the second radiator oil pump 14, the first radiator oil pump
11 are connected with the tenth valve 13, and the second radiator oil pump 14 is connected with the 8th valve 12.
Use this structure, 220KV transformator selects to pass in and out at its two side radiators oil-immersed pump oil circulation interface, operation letter
The most do not change original oil flow path direction, valve is installed with coutroi velocity at turnover oil less than former oil-immersed pump flow velocity, oil can be avoided
Flow charged, it is ensured that the accidental conditions of transformator.
Embodiment 2: as in figure 2 it is shown, throttle and the 8th valve 12 connect bottom transformator 15, transformer top throttle and
Ten valves 13 connect.Using this structure, to oil-feed at fuel outlet valve bottom the selection of 110KV transformator, top of oil-tank oil strain valve is fuel-displaced,
Diagonal arranges interface, also can not change oil flow path direction, in practice it has proved that the flow velocity of 100L/ minute can meet safe operation.
Preferably, it is provided with flat board between the 4th valve 4 and the 6th valve 6 and between the first valve 1 and the 5th valve 5
Oil filter.
Preferably, vacuum oil-filter the 7, first radiator oil pump 11 and the rated flow phase of the second radiator oil pump 14
With.
The use step using said structure is as follows:
1) close all valves, start vacuum oil-filter intermediate pump；
2) open valve 5, valve 1 and valve 10, make oil suck the vacuum chamber of vacuum oil-filter, in pasta rises to vacuum chamber one
Location postpones, and closes valve closing 5 and valve 1；
3) start the oil drain pump in vacuum oil-filter, open valve 1 and valve 2, allow transformer oil circulate in vacuum oil-filter
2-3 minute, then stop oil drain pump work, and close valve closing 1 and valve 2；
4) open valve 6 and valve 3, after oil sucks the vacuum chamber of vacuum oil-filter, close valve closing 3；
5) open valve 5, valve 1, valve 9, valve 4, by valve 10, supplementary interpolation oil is sent into adsorption tanks under the effect of oil pump straight
Oil drain pump work is stopped after filling；
6) close valve closing 9, and open valve 13 and valve 12, start oil drain pump and start transformer oil adsorption treatment；
In step 1), start vacuum pump until vacuum reaches 600mmHG.
In step 5), control the flow of oil less than 100 liters/min by regulation valve 1 and valve 4.
As shown in Figure 3, it is preferred that adsorption tanks are concatenated by least 2 adsorption tanks, multiple adsorption tanks after concatenation again with oil again
Life connects, so can balanced flow.
Preferably, oil regeneration machine is set on pipeline between transformator two side radiator and vacuum oil-filter, can be further
Balanced flow.
Use said structure, the regeneration efficiency of transformer oil can be effectively improved on the basis of charged oil strain；And, at band
Can well prevent from internal system gas from working in transformator under field intensity during electrofiltration oil easily producing corona discharge from
And affect the situation of transformer oil regeneration；Further, when using adsorption tanks, the adsorbent in adsorption tanks easily produces micro-
Grain, this utility model can prevent sorbent particles from vacuum oil-filter bringing the extra dirt that cuts bear.
Claims (5)
1. a charged absorbing treatment device for 110-220 kilovolt main fransformer oil, it includes transformator (15), and its feature exists
In: it also includes vacuum oil-filter (7), the first interface of vacuum oil-filter (7) respectively with the 4th valve (4) and the second valve
(2) one end connects, the other end of the 4th valve (4) respectively with one end and one end of the 3rd valve (3) of the 6th valve (6)
Connecting, the other end of the 3rd valve (3) is connected with the second interface of vacuum oil-filter (7), and the other end of the second valve (2) is respectively
It is connected with one end of the first valve (1) and one end of the 5th valve (5), the other end of the first valve (1) and vacuum oil-filter
(7) the second interface connects, and the other end of the 5th valve (5) is connected with the first interface of adsorption tanks (8), the of adsorption tanks (8)
Two interfaces are connected with the 7th valve (9), the 8th valve (12), one end of the 9th valve (10) respectively, another of the 7th valve (9)
End is connected with the other end of the 6th valve (6) and one end of the tenth valve (13) respectively, one end of the tenth valve (13) and change
Depressor (15) connects, and the other end of the 8th valve (12) is connected with transformator (15), at vacuum oil-filter (7) and transformator
(15) pipeline between is serially connected with effusion meter.
The most charged absorbing treatment device of 110-220 kilovolt main fransformer oil, it is characterised in that: become
Depressor (15) is respectively provided on two sides with the first radiator oil pump (11) and the second radiator oil pump (14), the first radiator oil pump (11)
Being connected with the tenth valve (13), the second radiator oil pump (14) is connected with the 8th valve (12).
The most charged absorbing treatment device of 110-220 kilovolt main fransformer oil, it is characterised in that: institute
Stating transformator (15) bottom throttle and the 8th valve (12) connects, transformer top throttle and the tenth valve (13) connect.
4., according to the charged absorbing treatment device of one of them described 110-220 kilovolt main fransformer oil of claim 1-3, it is special
Levy and be: between the 4th valve (4) and the 6th valve (6) and between the first valve (1) and the 5th valve (5), be provided with flat board
Oil filter.
The most charged absorbing treatment device of 110-220 kilovolt main fransformer oil, it is characterised in that: institute
The rated flow stating vacuum oil-filter (7), the first radiator oil pump (11) and the second radiator oil pump (14) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503433.3U CN205751773U (en) | 2016-05-30 | 2016-05-30 | A kind of charged absorbing treatment device of 110 220 kilovolts of main fransformer oils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620503433.3U CN205751773U (en) | 2016-05-30 | 2016-05-30 | A kind of charged absorbing treatment device of 110 220 kilovolts of main fransformer oils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751773U true CN205751773U (en) | 2016-11-30 |
Family
ID=57363392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620503433.3U Active CN205751773U (en) | 2016-05-30 | 2016-05-30 | A kind of charged absorbing treatment device of 110 220 kilovolts of main fransformer oils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788822A (en) * | 2016-05-30 | 2016-07-20 | 国家电网公司 | Electrified adsorption treatment method for 110-220 KV main transformer oil |
-
2016
- 2016-05-30 CN CN201620503433.3U patent/CN205751773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788822A (en) * | 2016-05-30 | 2016-07-20 | 国家电网公司 | Electrified adsorption treatment method for 110-220 KV main transformer oil |
| CN105788822B (en) * | 2016-05-30 | 2017-08-25 | 国家电网公司 | A kind of powered adsorption treatment method of 110 220 kilovolts of main transformers oil |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |