CN203826166U - Movable network distribution transformer oil washing device - Google Patents
Movable network distribution transformer oil washing device Download PDFInfo
- Publication number
- CN203826166U CN203826166U CN201420230766.4U CN201420230766U CN203826166U CN 203826166 U CN203826166 U CN 203826166U CN 201420230766 U CN201420230766 U CN 201420230766U CN 203826166 U CN203826166 U CN 203826166U
- Authority
- CN
- China
- Prior art keywords
- oil
- distribution transformer
- network distribution
- filter
- transformer oil
- Prior art date
- 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 - Fee Related
Links
- 238000005406 washing Methods 0.000 title abstract 5
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 239000004744 fabric Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 19
- 239000003463 adsorbent Substances 0.000 claims description 18
- 230000003137 locomotive effect Effects 0.000 claims description 16
- 238000005259 measurement Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000007420 reactivation Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 32
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001131 transforming effect Effects 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000003009 desulfurizing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000346 nonvolatile oil Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
A movable network distribution transformer oil washing device comprises a movable vehicle. An oil pump, an adsorption tank, a heater, a cloth bag filter and a vacuum oil filter are installed on the movable vehicle. An oil inlet pipe is connected with the heater through the oil pump. The heater is connected with the adsorption tank. The adsorption tank is connected with the cloth bag filter. The cloth bag filter is connected with the vacuum oil filter. The vacuum oil filter is connected with an oil outlet pipe. According to the movable network distribution transformer oil washing device, the mode that a motor vehicle is carried with a movable washing system is adopted to replace an original fixed type oil treatment device, and the movable network distribution transformer oil washing device is rapid in response and flexible.
Description
Technical field
A kind of portable network distribution transformer oil cleaning device of the utility model, processes and greasy filth cleaning for 35 ~ 110kV transformer oil.
Background technology
At present network distribution transformer exists that transformer oil dielectric loss is bigger than normal, granularity is higher, micro-water is higher or the problem of active sulfur, when meeting the kurtosis summer (winter), frequently burns.And only have before this vacuum oil-filter and plate oil-filter water outlet to mix, lack the machine of network distribution transformer adsorption removal greasy filth.This project is long according to network distribution transformer operation year number, load is large, harmonic wave and heat radiation in summer is insufficient etc. " bad condition ", and send out transformer oil ageing thermogenetic and redden and even produce greasy filth and adhere to coil phenomenon, utilize hot same model fresh oil shower, clean the impurity such as transformer greasy filth, then with the high-efficiency adsorbent that Xiaogan Power Supply Company, Hubei Electric Power Co. develops, seal in system and carry out Circulation and Hot Oil Spray, the cleaning inside situation of greatly having improved network distribution transformer, has improved transformer insulated.Main research: 1, develop portable rapid oil processing platform, processing transformer oil can be on the scene fast after network distribution transformer goes wrong; 2, increase greasy filth purging system, the fresh oil of energy load certain mass, utilizes hot fresh oil dissolution and larger transformer oil flow velocity to rinse transformer coil; 3, newly-increased transformer oil desulfurization treatment system, utilizes the desulfuration adsorbent of Xiaogan electric company development to process the high problem of active sulfur content; 4, there is dielectric loss on-line measurement function, according to dielectric loss value before and after adsorption tanks, automatically control the adsorbent function of reloading.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of portable network distribution transformer oil cleaning device.Adopt motor vehicle to carry movable type cleaning system mode, substitute former fixed oil treatment provisions, fast reaction and maneuverability.
The technical scheme that the utility model is taked is: a kind of portable network distribution transformer oil cleaning device, comprise locomotive, and oil pump, adsorption tanks, heater, cloth envelop collector and vacuum oil-filter are installed on locomotive.Oil inlet pipe connects heater by oil pump, and heater connects adsorption tanks, and adsorption tanks connect cloth envelop collector, and cloth envelop collector connects vacuum oil-filter, and vacuum oil-filter connects flowline.
Described adsorption tanks connect cloth envelop collector by the first surge tank, and described cloth envelop collector connects vacuum oil-filter by the second surge tank.
Described locomotive is provided with adsorbent service sink, and described locomotive is provided with adsorbent reactivation stove, and described locomotive is provided with water treatment facilities.
A kind of portable network distribution transformer oil cleaning device of the utility model, technique effect is as follows:
1), locomotive the inside assembling oil pump, cloth envelop collector, heater, vacuum oil-filter, adsorption tanks, vacuum switch and thermoregulator etc., play the effect of depickling, decolouring, raising insulation resistance, cleaning mud oil.And oil-feed flowline is easily arranged.
2), can one connect power supply and oil pipe at the scene, can carry out dialysis formula oil strain, absorption distribution transforming in impurity.
3), mobile cleaning distribution transforming function, transformer oil desulfurizing function, automatically control reload function and dielectric loss on-line measurement function aspects of adsorbent and make a breakthrough, for transformer field maintenance provides Mobile operating platform.
4), adopt motor vehicle lift-launch transportable transformer cleaning center, alternative former fixed oil treatment provisions, fast reaction maneuverability.With fine filtering device, replace the application of flat oil filter and electromagnetically operated valve.
5), transformer oil is withstand voltage be increased to 40kV more than, specific insulation improves an order of magnitude, Insulation Resistance of Transformer improves greatly.
6), be applicable to 35-110KV transformer and clean, mobilely cleaning distribution transforming function, transformer oil desulfurizing function, automatically control reload function and dielectric loss on-line measurement function aspects of adsorbent and make a breakthrough, for transformer field maintenance provides Mobile operating platform.
Accompanying drawing explanation
Fig. 1 is the utility model apparatus structure schematic diagram.
Embodiment
As shown in Figure 1, a kind of portable network distribution transformer oil cleaning device, comprises locomotive 1, and oil pump 2, adsorption tanks 3, heater 4, cloth envelop collector 5 and vacuum oil-filter 6 are installed on locomotive 1; Oil inlet pipe connects heater 4 by oil pump 2, and heater 4 connects adsorption tanks 3, and adsorption tanks 3 connect cloth envelop collector 5, and cloth envelop collector 5 connects vacuum oil-filter 6, and vacuum oil-filter 6 connects flowline.Described adsorption tanks 3 connect cloth envelop collector 5 by the first surge tank 7.1, and described cloth envelop collector 5 connects vacuum oil-filter 6 by the second surge tank 7.2.
Described locomotive 1 is provided with adsorbent service sink 8, and the waste and old adsorbent that 8 pairs of adsorbent service sinks are changed carries out the cleaning of low concentration ammoniacal liquor.
Described locomotive 1 is provided with adsorbent reactivation stove 9, and 9 pairs of adsorbents of adsorbent reactivation stove carry out 500 ℃ of left and right high-temperature roastings.
Described locomotive 1 is provided with water treatment facilities 10, and the waste water that 10 pairs of service sinks of water treatment facilities 8 flow out is processed, until recycle after qualified.
Automatically control adsorbent reload function and dielectric loss on-line measurement function: will before and after adsorption tanks 3 outlets, probe tubes be installed, it is suitable for reading that probe tube is connected to the measurement lubricating cup of dielectric loss instrument, the fuel-displaced adsorption tanks 3 of getting back to of lubricating cup end opening.Adsorption tanks 3 front and back dielectric loss differ less than 5%, by dielectric loss instrument, are given the alarm, and close adsorption tanks 3 outlet valves and carry out adsorbent operation.
Transformer oil is heated by heater 4 from transformer is extracted out, after adsorption tanks 3 absorption, enter surge tank 7.1 bufferings, pass through again a small amount of adsorbent fines of cloth envelop collector 5 filtering, then enter the rear degassed dehydration of suction vacuum oil-filter 6 of surge tank 7.2 buffering, finally get back to distribution transformer.So circulation is more than 20 times.
Claims (6)
1. a portable network distribution transformer oil cleaning device, comprises locomotive (1), it is characterized in that, oil pump (2), adsorption tanks (3), heater (4), cloth envelop collector (5) and vacuum oil-filter (6) are installed on locomotive (1);
Oil inlet pipe connects heater (4) by oil pump (2), and heater (4) connects adsorption tanks (3), and adsorption tanks (3) connect cloth envelop collector (5), and cloth envelop collector (5) connects vacuum oil-filter (6), and vacuum oil-filter (6) connects flowline.
2. a kind of portable network distribution transformer oil cleaning device according to claim 1, it is characterized in that, described adsorption tanks (3) connect cloth envelop collector (5) by the first surge tank (7.1), and described cloth envelop collector (5) connects vacuum oil-filter (6) by the second surge tank (7.2).
3. a kind of portable network distribution transformer oil cleaning device according to claim 1, is characterized in that, described locomotive (1) is provided with adsorbent service sink (8).
4. a kind of portable network distribution transformer oil cleaning device according to claim 1, is characterized in that, described locomotive (1) is provided with adsorbent reactivation stove (9).
5. a kind of portable network distribution transformer oil cleaning device according to claim 1, is characterized in that, described locomotive (1) is provided with water treatment facilities (10).
6. a kind of portable network distribution transformer oil cleaning device according to claim 1, is characterized in that, probe tube is installed in adsorption tanks (3) outlet, and probe tube is connected on the measurement lubricating cup of dielectric loss instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230766.4U CN203826166U (en) | 2014-05-07 | 2014-05-07 | Movable network distribution transformer oil washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420230766.4U CN203826166U (en) | 2014-05-07 | 2014-05-07 | Movable network distribution transformer oil washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826166U true CN203826166U (en) | 2014-09-10 |
Family
ID=51481639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420230766.4U Expired - Fee Related CN203826166U (en) | 2014-05-07 | 2014-05-07 | Movable network distribution transformer oil washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826166U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267264A (en) * | 2014-09-16 | 2015-01-07 | 国家电网公司 | Transformer insulation oil dielectric loss and electrical resistivity automatic detecting system |
| CN114188126A (en) * | 2021-11-02 | 2022-03-15 | 广西电网有限责任公司桂林供电局 | Oil filtering system and method based on transformer on-load switch |
-
2014
- 2014-05-07 CN CN201420230766.4U patent/CN203826166U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104267264A (en) * | 2014-09-16 | 2015-01-07 | 国家电网公司 | Transformer insulation oil dielectric loss and electrical resistivity automatic detecting system |
| CN104267264B (en) * | 2014-09-16 | 2017-02-01 | 国家电网公司 | Transformer insulation oil dielectric loss and electrical resistivity automatic detecting system |
| CN114188126A (en) * | 2021-11-02 | 2022-03-15 | 广西电网有限责任公司桂林供电局 | Oil filtering system and method based on transformer on-load switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140910 Termination date: 20210507 |