CN206003590U - A kind of oil filter enter fuel-displaced interface switching device - Google Patents
A kind of oil filter enter fuel-displaced interface switching device Download PDFInfo
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- CN206003590U CN206003590U CN201621003823.0U CN201621003823U CN206003590U CN 206003590 U CN206003590 U CN 206003590U CN 201621003823 U CN201621003823 U CN 201621003823U CN 206003590 U CN206003590 U CN 206003590U
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- oil filter
- oil
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- 238000006243 chemical reaction Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of oil filter enter fuel-displaced interface switching device, including the first threeway permutator, second threeway permutator and Duo Gen pipeline, many pipelines are divided into the first pipeline, second pipe, 3rd pipeline, 4th pipeline, 5th pipeline and the 6th pipeline, first pipeline one end and the 3rd pipeline communication, the other end connects the second threeway permutator the 3rd pipeline opening, second pipe one end and the 4th pipeline communication, the other end connects the first threeway permutator the 3rd pipeline opening, this utility model structural principle is simple, low manufacture cost, easy and simple to handle, can be under conditions of not removing into flowline, switch oil filter enters flowline；Improve efficiency and the quality of main transformer oil extraction oiling.
Description
Technical field
This utility model is related to oil pipe conversion device technical field, and the fuel-displaced interface conversion of entering of specially a kind of oil filter fills
Put.
Background technology
Transformator belongs to transforming plant primary nucleus equipment, is chronically at running status, increases with service life of equipment, uses
Electric load increasingly increases, and transformator is large and small, and to repair project more and more many.And just have a necessary operation in front and back in large and small the repairing of main transformer
It is oil extraction and the oiling of transformer oil.According to DL/T 573 2010《Power transformer overhauls directive/guide》Regulation, to transformator
Oil extraction and oiling have severe quality and security regulations, also need to adopt vacuum oil during oiling.
In practical operation, we are to be carried out with an oil filter carrying out oiling with original oil filter after oil extraction；Due to filter
Oil machine oil-in and oil-out function are fixed, so must switch pipeline in oil extraction oiling handoff procedure to enter fuel-displaced connecing
Mouthful.In pipe joint handoff procedure, outside air can enter oil line pipe unavoidably and then enter transformator, affect insulating properties,
If transformer oil quality also will be affected when the external world has sand and dust and humidity larger, also can affect its insulating properties, simultaneously in conversion
Some transformers oil will be had during interface to flow out causes transformer oil to waste and pollution environment, needs 2 people to join during switching interface simultaneously
Close, waste time and energy etc..Therefore we change this in the urgent need to solving to save pipeline in oil extraction, oiling project handoff procedure
One operation, and enable import and export function switch this difficult problem.
Utility model content
What the purpose of this utility model was to provide a kind of oil filter enters fuel-displaced interface switching device, to solve above-mentioned background
The problem proposing in technology.
For achieving the above object, this utility model provides following technical scheme：A kind of oil filter enter fuel-displaced interface conversion
Device, including the first threeway permutator, the second threeway permutator and Duo Gen pipeline, described many pipelines are divided into first pipe
Road, second pipe, the 3rd pipeline, the 4th pipeline, the 5th pipeline and the 6th pipeline, described first pipeline one end is with the 3rd pipeline even
Logical, the other end connects the second threeway permutator the 3rd pipeline opening, described second pipe one end and the 4th pipeline communication, the other end
Connect the first threeway permutator the 3rd pipeline opening；
Described 3rd pipeline one end connects oil filter oil-in, and the other end connects first threeway permutator the first pipeline
Mouthful, described first threeway permutator second pipe road junction connects the 5th pipeline one end, and the other end of described 5th pipeline is pipeline
Mouth A；
Described 4th pipeline one end connects oil filter oil-out, and the other end connects second threeway permutator the first pipeline
Mouthful, described second threeway permutator second pipe road junction connects the 6th pipeline one end, and the other end of described 6th pipeline is pipeline
Mouth B.
Preferably, described first threeway permutator and the second threeway change-over switch arrangement are completely the same, are respectively equipped with
One pipeline opening, second pipe road junction, the 3rd pipeline opening, and permutator inner chamber is provided with tee ball valve, described tee ball valve is arranged on
Three pipeline opening junctions, rotary handle on threeway permutator outer wall for the described tee ball valve connect setting.
Compared with prior art, the beneficial effects of the utility model are：
（1）This utility model structural principle is simple, and low manufacture cost is easy and simple to handle, can not remove into flowline
Under the conditions of, switch oil filter enters flowline；Improve efficiency and the quality of main transformer oil extraction oiling.
（2）This utility model also enables real-time online after-teeming oil, and main transformer does not carry out after-teeming oil under power-off condition to main transformer,
First carry out oil extraction using this utility model, discharge the air in oil pipe line and oil filter, then carry out oiling, can effectively prevent sky
Gas enters main transformer.
Brief description
Fig. 1 is this utility model overall structure diagram；
Fig. 2 is threeway change-over switch arrangement schematic diagram of the present utility model；
In figure：1st, the first threeway permutator；2nd, the second threeway permutator；3rd, the first pipeline；4th, second pipe；5th,
Three pipelines；6th, the 4th pipeline；7th, the 5th pipeline；8th, the 6th pipeline；9th, oil filter oil-in；10th, pipeline opening A；11st, oil filter goes out
Hydraulic fluid port；12nd, pipeline opening B；13rd, the first pipeline opening；14th, second pipe road junction；15th, the 3rd pipeline opening；16th, tee ball valve；17th, rotate
Handle.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme：A kind of fuel-displaced interface conversion of entering of oil filter fills
Put, including the first threeway permutator 1, the second threeway permutator 2 and Duo Gen pipeline, many pipelines be divided into the first pipeline 3,
Second pipe 4, the 3rd pipeline 5, the 4th pipeline 6, the 5th pipeline 7 and the 6th pipeline 8, the first pipeline 3 one end is with the 3rd pipeline 5 even
Logical, the other end connects the second threeway permutator 2 the 3rd pipeline opening, and second pipe 4 one end is connected with the 4th pipeline 6, the other end
Connect the first threeway permutator 1 the 3rd pipeline opening；
3rd pipeline 5 one end connects oil filter oil-in 9, and the other end connects the first threeway permutator 1 first pipeline opening,
First threeway permutator 1 second pipe road junction connects the 5th pipeline 7 one end, and the other end of the 5th pipeline 7 is pipeline opening A 10；
4th pipeline 6 one end connects oil filter oil-out 11, and the other end connects the second threeway permutator 2 first pipeline
Mouthful, the second threeway permutator 2 second pipe road junction connects the 6th pipeline 8 one end, and the other end of the 6th pipeline 8 is pipeline opening B
12.
In the present embodiment, the first threeway permutator 1 and the second threeway permutator 2 structure are completely the same, are respectively equipped with
First pipeline opening 13, second pipe road junction 14, the 3rd pipeline opening 15, and permutator inner chamber is provided with tee ball valve 16, tee ball valve
16 are arranged on three pipeline opening junctions, rotary handle 17 on threeway permutator outer wall for tee ball valve 16 connect setting.
Using method of the present utility model comprises the following steps：
A, the oil-in of oil filter is connected the 3rd pipeline one end；Oil-out connects the 4th pipeline one end；
B, rotary handle is rotated to vertical oil filter oil inlet and outlet direction；Open oil filter afterwards, oil is at pipeline opening A
Fuel-displaced；
C, rotary handle is rotated to parallel oil filter oil inlet and outlet direction；Open oil filter afterwards, oil is at pipeline opening B
Fuel-displaced.
This utility model structural principle is simple, and low manufacture cost is easy and simple to handle, can not remove the condition into flowline
Under, switch oil filter enters flowline；Improve efficiency and the quality of main transformer oil extraction oiling；This utility model also enables
Real-time online after-teeming oil, main transformer does not carry out after-teeming oil under power-off condition to main transformer, first carries out oil extraction using this utility model, discharges
Air in oil pipe line and oil filter, then carry out oiling, can effectively prevent air from entering main transformer.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of oil filter enter fuel-displaced interface switching device, including the first threeway permutator（1）, second threeway conversion open
Close（2）With many pipelines it is characterised in that：Described many pipelines are divided into the first pipeline（3）, second pipe（4）, the 3rd pipeline
（5）, the 4th pipeline（6）, the 5th pipeline（7）With the 6th pipeline（8）, described first pipeline（3）One end and the 3rd pipeline（5）Even
Logical, the other end connects the second threeway permutator（2）3rd pipeline opening, described second pipe（4）One end and the 4th pipeline（6）Even
Logical, the other end connects the first threeway permutator（1）3rd pipeline opening；Described 3rd pipeline（5）One end connects oil filter oil-feed
Mouthful（9）, other end connection the first threeway permutator（1）First pipeline opening, described first threeway permutator（1）Second pipe
Mouth connects the 5th pipeline（7）One end, described 5th pipeline（7）The other end be pipeline opening A（10）；Described 4th pipeline（6）One
End connects oil filter oil-out（11）, other end connection the second threeway permutator（2）First pipeline opening, described second threeway turns
Change switch（2）Second pipe road junction connects the 6th pipeline（8）One end, described 6th pipeline（8）The other end be pipeline opening B（12）.
2. a kind of oil filter according to claim 1 enter fuel-displaced interface switching device it is characterised in that：Described 1st
Logical permutator（1）With the second threeway permutator（2）Structure is completely the same, is respectively equipped with the first pipeline opening（13）, second pipe
Road junction（14）, the 3rd pipeline opening（15）, and permutator inner chamber is provided with tee ball valve（16）, described tee ball valve（16）It is arranged on
Three pipeline opening junctions, described tee ball valve（16）Rotary handle on threeway permutator outer wall for the connect setting（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003823.0U CN206003590U (en) | 2016-08-30 | 2016-08-30 | A kind of oil filter enter fuel-displaced interface switching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003823.0U CN206003590U (en) | 2016-08-30 | 2016-08-30 | A kind of oil filter enter fuel-displaced interface switching device |
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| Publication Number | Publication Date |
|---|---|
| CN206003590U true CN206003590U (en) | 2017-03-08 |
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| CN201621003823.0U Active CN206003590U (en) | 2016-08-30 | 2016-08-30 | A kind of oil filter enter fuel-displaced interface switching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229115A (en) * | 2016-08-30 | 2016-12-14 | 国网浙江省电力公司温州供电公司 | A kind of turnover oil interface switching device of oil filter |
-
2016
- 2016-08-30 CN CN201621003823.0U patent/CN206003590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229115A (en) * | 2016-08-30 | 2016-12-14 | 国网浙江省电力公司温州供电公司 | A kind of turnover oil interface switching device of oil filter |
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