CN106024317A - High-voltage-class insulating oil purification treatment device and treatment method thereof - Google Patents
High-voltage-class insulating oil purification treatment device and treatment method thereof Download PDFInfo
- Publication number
- CN106024317A CN106024317A CN201610650091.2A CN201610650091A CN106024317A CN 106024317 A CN106024317 A CN 106024317A CN 201610650091 A CN201610650091 A CN 201610650091A CN 106024317 A CN106024317 A CN 106024317A
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- Prior art keywords
- oil
- fuel tank
- valve
- pipeline
- vacuum
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The invention provides a high-voltage-class insulating oil purification treatment device and a treatment method thereof and relates to the field of transformers. The treatment device is characterized in that the bottom of an oil tank is communicated with a vacuum oil filter A through an oil drain valve A and a pipe, and the vacuum oil filter A is communicated with the top of the oil tank through a pipe and a working valve B. The bottom of the oil tank is further communicated with a vacuum oil filter B through an oil drain valve B and a pipe, and the vacuum oil filter B is communicated with the top of the oil tank through a pipe and a working valve A. The top of the oil tank is communicated with the bottom of an oil storage cabinet through a pipe and an oil storage cabinet working valve, and the top of the oil storage cabinet is communicated with an air exhauster B through a pipe and an air exhaust valve B. The top of the oil tank is further communicated with an air exhauster A through a pipe and an air exhaust valve A. The treatment method comprises the two steps of vacuum pumping and hot oil circulation. The high-voltage-class insulating oil purification treatment device has the advantages of adopting multiple air exhausters and multiple oil filters, greatly shortening a project period in emergency work and being good in oil treatment effect.
Description
One, technical field
The present invention relates to field transformer, particularly to purifying processing device and the process side thereof of a kind of voltage levels insulating oil
Method.
Two, background technology
Owing to the repairing work process cycle of voltage levels main transformer is short, construction task is urgent, quantities is big, current power transformation station owner
Become oil business and process bleed unit and the oil filter using separate unit more, rescue substantially prolongs construction period, have impact on
Oil handling effect.
Three, summary of the invention
1. purifying processing device and the processing method thereof of a kind of voltage levels insulating oil be provided for the problems referred to above present invention, one
The purifying processing device of kind of voltage levels insulating oil, it is characterised in that: fuel tank (11) bottom is by fuel outlet valve A(12), pipeline
With vacuum oil-filter A(1) it is connected, vacuum oil-filter A(1) by pipeline, operating valve B(9) be connected with fuel tank (11) top；
Fuel tank (11) bottom is also by fuel outlet valve B(13), pipeline and vacuum oil-filter B(2) be connected, vacuum oil-filter B(2) by managing
Road, operating valve A(10) it is connected with fuel tank (11) top；Fuel tank (11) top is by pipeline, oil conservater operating valve (8) and oil storage
The bottom of cabinet (7) is connected, the top of oil conservater (7) pass through pipeline, extraction valve B(6) with air exhauster B(5) be connected；Fuel tank
(11) top is also by pipeline, extraction valve A(3) with air exhauster A(4) be connected.
2. the purifying treatment method of a voltage levels insulating oil, it is characterised in that: it is completed by following steps:
The first step: evacuation, oiling, air exhauster B(5) oil conservater (7) is evacuated, close extraction valve A(3), air exhauster A
(4) fuel tank (11) is also evacuated, closes extraction valve B(6), the vacuum in oil conservater (7) and fuel tank (11) is 133Pa
Below；After oil conservater (7) and fuel tank (11) evacuation, start oiling in fuel tank (11) by pouring orifice, in fuel tank (11)
Pasta distance fuel tank (11) case top 20cm time stop oiling, close pouring orifice valve；Continue from conservator (7) evacuation one to
Shut down after two hours, open pouring orifice valve and oil level is mended the suitable oil level to temperature of oil in transformer curve chart requirement, release residual
Vacuum suction unit is removed after remaining vacuum.
Second step: Circulation and Hot Oil Spray, fuel tank (11) bottom is by fuel outlet valve A(12), pipeline and vacuum oil-filter A(1) be connected
Logical, vacuum oil-filter A(1) by pipeline, operating valve B(9) be connected with fuel tank (11) top；Fuel tank (11) bottom is also by putting
Fuel tap B(13), pipeline and vacuum oil-filter B(2) be connected, vacuum oil-filter B(2) by pipeline, operating valve A(10) and fuel tank
(11) top is connected and body fuel tank (11) oil carries out Circulation and Hot Oil Spray, and the oil temperature in fuel tank (6) is 55～65 DEG C, deep fat
Circulation time is more than 72 hours.
The beneficial effects of the present invention is: the present invention uses bleed unit and the oil filter of multiple stage, big in rescue
Shortening greatly construction period, oil handling is effective.
Four, accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present invention；
In figure: 1, vacuum oil-filter A, 2, vacuum oil-filter B, 3, extraction valve A, 4, air exhauster A, 5, air exhauster B, 6, extraction valve B,
7, oil conservater, 8, oil conservater operating valve, 9, operating valve B, 10, operating valve A, 11, fuel tank, 12, fuel outlet valve A, 13, fuel outlet valve B.
Five, detailed description of the invention
Embodiment 1, the purifying processing device of a kind of voltage levels insulating oil, it is characterised in that: fuel tank (11) bottom is by putting
Fuel tap A(12), pipeline and vacuum oil-filter A(1) be connected, vacuum oil-filter A(1) by pipeline, operating valve B(9) and fuel tank
(11) top is connected；Fuel tank (11) bottom is also by fuel outlet valve B(13), pipeline and vacuum oil-filter B(2) be connected, vacuum
Oil filter B(2) by pipeline, operating valve A(10) be connected with fuel tank (11) top；Pipeline, oil storage are passed through in fuel tank (11) top
Cabinet operating valve (8) is connected with the bottom of oil conservater (7), and pipeline, extraction valve B(6 are passed through in the top of oil conservater (7)) and air exhauster
B(5) it is connected；Fuel tank (11) top is also by pipeline, extraction valve A(3) with air exhauster A(4) be connected.
Embodiment 2, the purifying treatment method of a kind of voltage levels insulating oil, it is characterised in that: it is completed by following steps:
The first step: evacuation, oiling, air exhauster B(5) oil conservater (7) is evacuated, close extraction valve A(3), air exhauster A
(4) fuel tank (11) is also evacuated, closes extraction valve B(6), the vacuum in oil conservater (7) and fuel tank (11) is
130Pa；After oil conservater (7) and fuel tank (11) evacuation, start oiling in fuel tank (11) by pouring orifice, in fuel tank (11)
Pasta distance fuel tank (11) top extraction valve A(3) 20cm time stop oiling, close pouring orifice valve；
Second step: Circulation and Hot Oil Spray, fuel tank (11) bottom is by fuel outlet valve A(12), pipeline and vacuum oil-filter A(1) be connected, very
Air filter oil machine A(1) by pipeline, operating valve B(9) be connected with fuel tank (11) top；Fuel tank (11) bottom is also by fuel outlet valve B
(13), pipeline and vacuum oil-filter B(2) be connected, vacuum oil-filter B(2) by pipeline, operating valve A(10) with fuel tank (11)
Top is connected and body fuel tank (11) oil carries out Circulation and Hot Oil Spray, and the oil temperature in fuel tank (6) is 55 DEG C, the Circulation and Hot Oil Spray time
It it is 72 hours.The present embodiment is suitable for 110kV transformator.
Embodiment 3, the purifying treatment method of a kind of voltage levels insulating oil, it is characterised in that: it is complete by following steps
Become:
The first step: evacuation, oiling, air exhauster B(5) oil conservater (7) is evacuated, close extraction valve A(3), air exhauster A
(4) fuel tank (11) is also evacuated, closes extraction valve B(6), the vacuum in oil conservater (7) and fuel tank (11) is
133Pa；After oil conservater (7) and fuel tank (11) evacuation, start oiling in fuel tank (11) by pouring orifice, in fuel tank (11)
Pasta distance fuel tank (11) top extraction valve A(3) 20cm time stop oiling, close pouring orifice valve；
Second step: Circulation and Hot Oil Spray, fuel tank (11) bottom is by fuel outlet valve A(12), pipeline and vacuum oil-filter A(1) be connected, very
Air filter oil machine A(1) by pipeline, operating valve B(9) be connected with fuel tank (11) top；Fuel tank (11) bottom is also by fuel outlet valve B
(13), pipeline and vacuum oil-filter B(2) be connected, vacuum oil-filter B(2) by pipeline, operating valve A(10) with fuel tank (11)
Top is connected and body fuel tank (11) oil carries out Circulation and Hot Oil Spray, and the oil temperature in fuel tank (6) is 60 DEG C, the Circulation and Hot Oil Spray time
It it is 78 hours.The present embodiment is suitable for 330kV transformator.
Embodiment 4, the purifying treatment method of a kind of voltage levels insulating oil, it is characterised in that: it is complete by following steps
Become:
The first step: evacuation, oiling, air exhauster B(5) oil conservater (7) is evacuated, close extraction valve A(3), air exhauster A
(4) fuel tank (11) is also evacuated, closes extraction valve B(6), the vacuum in oil conservater (7) and fuel tank (11) is
135Pa；After oil conservater (7) and fuel tank (11) evacuation, start oiling in fuel tank (11) by pouring orifice, in fuel tank (11)
Pasta distance fuel tank (11) top extraction valve A(3) 20cm time stop oiling, close pouring orifice valve；
Second step: Circulation and Hot Oil Spray, fuel tank (11) bottom is by fuel outlet valve A(12), pipeline and vacuum oil-filter A(1) be connected, very
Air filter oil machine A(1) by pipeline, operating valve B(9) be connected with fuel tank (11) top；Fuel tank (11) bottom is also by fuel outlet valve B
(13), pipeline and vacuum oil-filter B(2) be connected, vacuum oil-filter B(2) by pipeline, operating valve A(10) with fuel tank (11)
Top is connected and body fuel tank (11) oil carries out Circulation and Hot Oil Spray, and the oil temperature in fuel tank (6) is 65 DEG C, the Circulation and Hot Oil Spray time
It it is 96 hours.The present embodiment is suitable for 750kV transformator.
Claims (2)
1. the purifying processing device of a voltage levels insulating oil, it is characterised in that: fuel tank (11) bottom is by fuel outlet valve A
(12), pipeline and vacuum oil-filter A(1) be connected, vacuum oil-filter A(1) by pipeline, operating valve B(9) push up with fuel tank (11)
Portion is connected；Fuel tank (11) bottom is also by fuel outlet valve B(13), pipeline and vacuum oil-filter B(2) be connected, vacuum oil-filter B
(2) by pipeline, operating valve A(10) it is connected with fuel tank (11) top；Pipeline, oil conservater operating valve are passed through in fuel tank (11) top
(8) bottom with oil conservater (7) is connected, the top of oil conservater (7) pass through pipeline, extraction valve B(6) with air exhauster B(5) be connected
Logical；Fuel tank (11) top is also by pipeline, extraction valve A(3) with air exhauster A(4) be connected.
2. the purifying treatment method of a voltage levels insulating oil, it is characterised in that: it is completed by following steps:
The first step: evacuation, oiling, air exhauster B(5) oil conservater (7) is evacuated, close extraction valve A(3), air exhauster A
(4) fuel tank (11) is also evacuated, closes extraction valve B(6), the vacuum in oil conservater (7) and fuel tank (11) is 133Pa
Below；After oil conservater (7) and fuel tank (11) evacuation, start oiling in fuel tank (11) by pouring orifice, in fuel tank (11)
Pasta distance fuel tank (11) case top 20cm time stop oiling, close pouring orifice valve；Continue from conservator (7) evacuation one to
Shut down after two hours, open pouring orifice valve and oil level is mended the suitable oil level to temperature of oil in transformer curve chart requirement, release residual
Vacuum suction unit is removed after remaining vacuum；
Second step: Circulation and Hot Oil Spray, fuel tank (11) bottom is by fuel outlet valve A(12), pipeline and vacuum oil-filter A(1) be connected, very
Air filter oil machine A(1) by pipeline, operating valve B(9) be connected with fuel tank (11) top；Fuel tank (11) bottom is also by fuel outlet valve B
(13), pipeline and vacuum oil-filter B(2) be connected, vacuum oil-filter B(2) by pipeline, operating valve A(10) with fuel tank (11)
Top is connected and body fuel tank (11) oil carries out Circulation and Hot Oil Spray, and the oil temperature in fuel tank (6) is 55～65 DEG C, Circulation and Hot Oil Spray
Time is more than 72 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650091.2A CN106024317A (en) | 2016-08-10 | 2016-08-10 | High-voltage-class insulating oil purification treatment device and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610650091.2A CN106024317A (en) | 2016-08-10 | 2016-08-10 | High-voltage-class insulating oil purification treatment device and treatment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106024317A true CN106024317A (en) | 2016-10-12 |
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ID=57133912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610650091.2A Pending CN106024317A (en) | 2016-08-10 | 2016-08-10 | High-voltage-class insulating oil purification treatment device and treatment method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665768A (en) * | 2017-08-28 | 2018-02-06 | 佛山市中研非晶科技股份有限公司 | A kind of correction oil injection method of oil-filled transformer |
| CN109524198A (en) * | 2018-12-18 | 2019-03-26 | 中国能源建设集团安徽电力建设第二工程有限公司 | A kind of transformer installation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62237711A (en) * | 1986-04-08 | 1987-10-17 | Mitsubishi Electric Corp | Method of pouring oil to device attached to oil-filled apparatus |
| CN203659585U (en) * | 2013-12-19 | 2014-06-18 | 四川高精净化设备有限公司 | Vacuum oil filling machine with drying units |
| CN105048321A (en) * | 2015-08-14 | 2015-11-11 | 青海送变电工程公司 | Oil treatment device in ultrahigh-voltage transformer emergency maintenance and treatment method of oil treatment device |
-
2016
- 2016-08-10 CN CN201610650091.2A patent/CN106024317A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62237711A (en) * | 1986-04-08 | 1987-10-17 | Mitsubishi Electric Corp | Method of pouring oil to device attached to oil-filled apparatus |
| CN203659585U (en) * | 2013-12-19 | 2014-06-18 | 四川高精净化设备有限公司 | Vacuum oil filling machine with drying units |
| CN105048321A (en) * | 2015-08-14 | 2015-11-11 | 青海送变电工程公司 | Oil treatment device in ultrahigh-voltage transformer emergency maintenance and treatment method of oil treatment device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107665768A (en) * | 2017-08-28 | 2018-02-06 | 佛山市中研非晶科技股份有限公司 | A kind of correction oil injection method of oil-filled transformer |
| CN107665768B (en) * | 2017-08-28 | 2021-01-01 | 佛山市中研非晶科技股份有限公司 | Oil injection method of oil-immersed transformer |
| CN109524198A (en) * | 2018-12-18 | 2019-03-26 | 中国能源建设集团安徽电力建设第二工程有限公司 | A kind of transformer installation method |
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Application publication date: 20161012 |