CN206210540U - The two-way oiling device of transformer - Google Patents
The two-way oiling device of transformer Download PDFInfo
- Publication number
- CN206210540U CN206210540U CN201621273256.0U CN201621273256U CN206210540U CN 206210540 U CN206210540 U CN 206210540U CN 201621273256 U CN201621273256 U CN 201621273256U CN 206210540 U CN206210540 U CN 206210540U
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- CN
- China
- Prior art keywords
- valve
- transformer
- petroleum pipeline
- oil
- filling pump
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- 239000003208 petroleum Substances 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model is related to a kind of transformer oil injection tool of bidirectional modulation, specifically a kind of two-way oiling device of transformer.The taking out of current 35KV installation for transformer, oil injection operation generally needs three people to cooperate, and pumping oil operating process is cumbersome, inefficiency.Technical solutions of the utility model include unidirectional filling pump, valve I, valve II, valve III, valve IV, the first petroleum pipeline for connecting transformer pouring hydraulic fluid port, the second petroleum pipeline for connecting fuel reserve tank；The other end of the oil inlet difference connecting valve I of unidirectional filling pump, valve II, the oil-out difference connecting valve III of unidirectional filling pump, valve IV, valve I and valve IV is connected with the first petroleum pipeline, and the other end of valve II and valve III is connected with the second petroleum pipeline.The utility model advantage is：Features simple structure, cost is relatively low, and oiling transformer and attended operation are convenient and swift, without exchanging into and out of oil pipe, has saved artificial, improves operating efficiency, it is ensured that construction quality.
Description
Technical field
The utility model is related to a kind of transformer oil injection tool of bidirectional modulation, specifically a kind of two-way note of transformer
Oily device.
Background technology
Transformer oil plays the effect such as reinforced insulation, radiating, anti-corrosion and arc extinguishing in transformer, and its quality requirement is higher,
To ensure the safe operation of transformer, needed to carry out transformer oil quality at regular intervals according to transformer oil operating specification
Detection and analysis, changes the transformer oil of quality decline.
At present, capsule is carried in 35KV installation for transformer, the taking out of transformer, oil injection operation typically at least need to be closed by three people
Make, i.e. people lifting transformer oil inlet pipeline, people's control oil pipe, another people just observes the oil level of conservator with device.Become
Depressor oil product need to carry out taking out/oil injection operation when detecting, occur unexpected, power system when oil pumping, oiling are changed to reduce oil pump
Unidirectional filling pump is used mostly；And the conversion of oil pumping-oiling at least needs to exchange transformer turnover with two staff
Mouthful oil pipe, operating process is cumbersome, and operating efficiency is relatively low, and is difficult to avoid that unrestrained some transformers during exchanging into flowline
Oil causes to waste, while increasing the time of oil and air contact, causes transformer oil to deteriorate, particularly new oiling transformer,
At least need to carry out the oiling-step of oil pumping-oiling three operation, above mentioned problem is more highlighted.
The content of the invention
The utility model provides a kind of two-way oiling device of transformer, and features simple structure, low manufacture cost is passed in and out without exchanging
Hydraulic fluid port, effectively raises the operating efficiency and construction quality of oiling transformer and maintenance, has saved artificial.
The purpose of this utility model is achieved through the following technical solutions：
The two-way oiling device of transformer, including unidirectional filling pump, valve I, valve II, valve III, valve IV, for connecting
First petroleum pipeline of transformer pouring hydraulic fluid port, the second petroleum pipeline for connecting fuel reserve tank；The oil inlet of unidirectional filling pump connects respectively
Valve I, valve II are connect, the oil-out of unidirectional filling pump distinguishes the other end of connecting valve III, valve IV, valve I and valve IV
It is connected with the first petroleum pipeline, the other end of valve II and valve III is connected with the second petroleum pipeline.
Further, described valve I, valve II, valve III, valve IV use globe valve or dish valve.
Further, the unidirectional filling pump, connected by hard tubing between valve I, valve II, valve III, valve IV.
Further, the first described petroleum pipeline and the second petroleum pipeline are flexible pipe.
The beneficial effects of the utility model are：Features simple structure, cost is relatively low, oiling transformer or maintenance process of changing oil, only
Needing two staff can once complete all operationss, easy to operate, without carrying out oil inlet pipe（Mouthful）, flowline（Mouthful）Tune
Change, prevented the wasting phenomenon of transformer oil, saved artificial, improve operating efficiency, substantially reduce take out, the oiling time,
Reduce oil and time of contact of air, it is to avoid the phenomenon of transformer oil deterioration, it is ensured that construction quality.
The technical solution of the utility model is described in detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
In figure：1st, valve I, 2, valve II, 3, valve III, 4, valve IV, 5, unidirectional filling pump, 51, oil inlet, 52, go out
Hydraulic fluid port, the 6, first petroleum pipeline, the 7, second petroleum pipeline.
Embodiment
From fig. 1, it can be seen that technical solutions of the utility model include unidirectional filling pump 5, valve I 1, valve II 2, valve III
3rd, valve IV 4, the first petroleum pipeline 6 for connecting transformer pouring hydraulic fluid port, the second petroleum pipeline 7 for connecting fuel reserve tank；Unidirectionally
, through tee pipe fitting difference connecting valve I 1, valve II 2, the oil-out 52 of unidirectional filling pump 5 is through three for the oil inlet 51 of filling pump 5
The other end of way pipe fitting difference connecting valve III 3, valve IV 4, valve I 1 and valve IV 4 is defeated with first by tee pipe fitting
Oil pipe 6 is connected, and the other end of valve II 2 and valve III 3 is connected by tee pipe fitting with the second petroleum pipeline 7.Described first
The petroleum pipeline 7 of petroleum pipeline 6 and second uses flexible pipe.
The unidirectional filling pump 5, connected by hard tubing between valve I 1, valve II 2, valve III 3, valve IV 4
In an overall structure, it is easy to staff to operate.
Described valve I 1, valve II 2, valve III 3, valve IV 4 is easy to workmen using globe valve or dish valve
Taken out, oiling switch operation when switch rapidly.
When carrying out oiling transformer using the present apparatus, the first petroleum pipeline 6 is connected with transformer pouring hydraulic fluid port, the second petroleum pipeline
7 connection fuel reserve tanks, start unidirectional filling pump 5, close valve I 1, valve III 3, open valve II 2, valve IV 4, fuel reserve tank
Interior transformer oil sucks the second petroleum pipeline 7, through valve II 2 → the IV 4 → the first petroleum pipeline of unidirectional 5 → valve of filling pump 6, note
Enter transformer body casing.
When transformer is pumped, by closing valve II 2, valve IV 4, Open valve I 1, valve III 3 change liquid flow
To the oil in transformer is taken out outward through first the III 3 → the second petroleum pipeline of 6 → valve I of petroleum pipeline, 1 → unidirectional 5 → valve of filling pump 7
Flow into fuel reserve tank.
The design that the utility model passes through four valves and bypass duct, realization is taken out, the two-way switching of oiling, without carrying out
The improvement of existing equipment, it is to avoid convenient and swift into and out of the exchange of oil pipe during oil pumping and oiling, has prevented transformer oil
Wasting phenomenon, shorten the oiling time, particularly in heat, the summer that there was dampness in the air, reduce transformer oil with it is empty
The contact of gas, substantially increases operating efficiency, it is ensured that the insulating properties of transformer.
Finally it should be noted that：Above example be used for illustrate the technical solution of the utility model rather than its limitations,
Those skilled in the art modifies to implementation method or carries out equivalent to some technical characteristics, without deviating from this reality
With the essence of new technique scheme, all should cover within the scope of the utility model is claimed.
Claims (4)
1. the two-way oiling device of a kind of transformer, it is characterised in that：Including unidirectional filling pump（5）, valve I（1）, valve II（2）、
Valve III（3）, valve IV（4）, the first petroleum pipeline for connecting transformer pouring hydraulic fluid port（6）, for connect fuel reserve tank second
Petroleum pipeline（7）；Unidirectional filling pump（5）Oil inlet（51）Difference connecting valve I（1）, valve II（2）, unidirectional filling pump（5）'s
Oil-out（52）Difference connecting valve III（3）, valve IV（4）, valve I（1）And valve IV（4）The other end and the first petroleum pipeline
（6）Connection, valve II（2）And valve III（3）The other end and the second petroleum pipeline（7）Connection.
2. the two-way oiling device of a kind of transformer according to claim 1, it is characterised in that：Described valve I（1）, valve
Door II（2）, valve III（3）, valve IV（4）Using globe valve or dish valve.
3. the two-way oiling device of a kind of transformer according to claim 1, it is characterised in that：The unidirectional filling pump（5）、
Valve I（1）, valve II（2）, valve III（3）, valve IV（4）Between connected by hard tubing.
4. the two-way oiling device of a kind of transformer according to claim 1, it is characterised in that：The first described petroleum pipeline
（6）And second petroleum pipeline（7）It is flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273256.0U CN206210540U (en) | 2016-11-25 | 2016-11-25 | The two-way oiling device of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621273256.0U CN206210540U (en) | 2016-11-25 | 2016-11-25 | The two-way oiling device of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210540U true CN206210540U (en) | 2017-05-31 |
Family
ID=58747237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621273256.0U Active CN206210540U (en) | 2016-11-25 | 2016-11-25 | The two-way oiling device of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509601A (en) * | 2020-04-01 | 2020-08-07 | 嘉兴市恒光电力建设有限责任公司 | Transformer on-load tap-changer maintenance operation platform |
-
2016
- 2016-11-25 CN CN201621273256.0U patent/CN206210540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111509601A (en) * | 2020-04-01 | 2020-08-07 | 嘉兴市恒光电力建设有限责任公司 | Transformer on-load tap-changer maintenance operation platform |
| CN111509601B (en) * | 2020-04-01 | 2022-02-22 | 嘉兴市恒光电力建设有限责任公司 | Transformer on-load tap-changer maintenance operation platform |
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