CN202860185U - Oil circulating system of online separation device for gas in insulating oil - Google Patents
Oil circulating system of online separation device for gas in insulating oil Download PDFInfo
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- CN202860185U CN202860185U CN 201220049821 CN201220049821U CN202860185U CN 202860185 U CN202860185 U CN 202860185U CN 201220049821 CN201220049821 CN 201220049821 CN 201220049821 U CN201220049821 U CN 201220049821U CN 202860185 U CN202860185 U CN 202860185U
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Abstract
The utility model discloses an oil circulating system of an online separation device for gas in insulating oil, which comprises an oil circulating system and an insulating oil separation device, wherein the insulating oil separation device is used for separating gas in the oil circulating system, the oil circulating system comprises a power transformer, a circulating pipeline and a quantifying chamber, and the power transformer and the quantifying chamber are connected with the circulating pipeline so as to form a loop; and the insulating oil separation device comprises a degassing chamber, a driving chamber, a compressed air pump and a gas-well oil-gas separation chamber, the gas-well oil-gas separation chamber is connected with the quantifying chamber through a pipeline, the compressed air pump is connected with the driving chamber through a pipeline, the driving chamber is connected with the degassing chamber through a piston rod, and the degassing chamber is connected with the circulating pipeline through a pipeline. The oil circulating system is characterized in that the insulating oil separation device also comprises an oil-well oil-gas separation chamber, one end of the oil-well oil-gas separation chamber is connected to a pipeline between the quantifying chamber and the gas-well oil-gas separation chamber through a pipeline, the other end of the oil-well oil-gas separation chamber is connected to the circulating pipeline, and a two-position two-way electromagnetic valve is arranged at a position between a position at which the degassing chamber is connected with the circulating pipeline through a pipeline and a position at which the oil-well oil-gas separation chamber is connected with the circulating pipeline.
Description
Technical field
The utility model relate to a kind of from liquid the device of divided gas flow, especially relate to the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device.
Background technology
Insulating oil is widely used in the high-voltage electrical equipments such as transformer, oil-break, oil-filled cable, power capacitor and tubing and casing.Be in operation, insulating oil is owing to being subject to the effect of oxygen, high-temperature, high humility, sunlight, highfield and impurity, and performance can degenerate gradually, causes it can not give full play to insulating effect, must carry out relevant experiment to insulating oil termly for this reason, whether degenerate to identify its performance.
In the existing insulating oil circulatory system, usually there is gas, thereby the deviation that causes measurement result, when the oily circulation rate control of oil circulating pump when improper or parts friction, may cause the generation of the situation of oil flow electrification, make formation testing produce static discharge, the characteristic gas such as acetylene will occur, thereby produce the illusion of equipment fault, make and detect the phenomenon that produces erroneous judgement, wrong report.
Therefore, need especially a kind of oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device, with gentle the separating of oil in the oil circulating system, to solve above-mentioned problems of the prior art.
The utility model content
The purpose of this utility model is to provide the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device, defective for the prior art existence, in the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device, give up this device of oil circulating pump, simple in structure, very practical.
To achieve these goals, the technical solution of the utility model is as follows:
The oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device, comprise oil circulating system (100) and for separating of the insulating oil separator (200) of gas in the oil circulating system (100), described oil circulating system (100) comprises power transformer (110), circulating line (120) and demand chamber (130), and described power transformer (110) is connected 130 with demand chamber) consist of a loop by connecting circulating line (120); Described insulating oil separator (200) comprises degas chamber (210), drive chamber (220), compression pump (230) and gas well Oil-gas Separation chamber (240), described gas well Oil-gas Separation chamber (240) connects demand chamber (130) by pipeline, described compression pump (230) connects drive chamber (220) by pipeline, described drive chamber (220) connects degas chamber (210) by piston rod (221), described degas chamber (210) connects circulating line (120) by pipeline, it is characterized in that: described insulating oil separator (200) also comprises oil well oil-gas separation chamber (250), described oil well oil-gas separation chamber (250) one ends are connected to by pipeline on the pipeline of centre of demand chamber (130) and gas well Oil-gas Separation chamber (240), described oil well oil-gas separation chamber (250) other end is connected on the circulating line (120), and described degas chamber (210) connects the position of circulating line (120) by pipeline and the centre of oil well oil-gas separation chamber (250) and circulating line (120) link position is provided with two-position two-way solenoid valve (310).
In the utility model, described demand chamber (130) comprises oil-in and the oil-out of lower end (410), described demand chamber 130 lower ends (410) oil-in is connected to power transformer (110) at circulating line (120) by two-position two-way solenoid valve (320), and described demand chamber (130) lower end (410) oil-out connects two-position two-way solenoid valve (330) successively on circulating line (120), two-position two-way solenoid valve (310) and two-position two-way solenoid valve (340) are to power transformer (110).
In the utility model, demand chamber (130) upper end arranges liquid level sensor (131), and a side of described demand chamber (130) connects gas well Oil-gas Separation chamber (240) by two-position two-way solenoid valve (350).
In the utility model, the upper end (420) of described oil well oil-gas separation chamber (250) is connected to the centre of two-position two-way solenoid valve (350) and gas well Oil-gas Separation chamber (240) by two-position two-way solenoid valve (360); Described oil well oil-gas separation chamber (250) lower end (430) is connected in the middle of two-position two-way solenoid valve on the circulating line 120 (310) and the two-position two-way solenoid valve (340) by pipeline.
In the utility model, described degas chamber (210) is connected to the centre position of the upper two-position two-way solenoid valve (330) of circulating line (120) and two-position two-way solenoid valve (310) by pipeline.
In the utility model, the inside of described gas well Oil-gas Separation chamber (240) and oil well oil-gas separation chamber (250) is provided with liquid level sensor.
In the utility model, the capacity of described degas chamber (210) is 100-300mL, and the capacity of described gas well Oil-gas Separation chamber (240) is 10-30mL, and the capacity of described oil well oil-gas separation chamber (250) is 10-30mL.
The oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device of the present utility model, compare with existing product, in oil circulating system work, with gentle the separating of oil in the oil circulating system, avoided the error of measurement result, also avoided simultaneously the improper or parts friction of oily circulation rate control to cause the generation of oil flow electrification phenomenon, avoided monitoring to produce erroneous judgement, the wrong report phenomenon, make electric power transformer insulated oil carry out safety after the Oil-gas Separation, return to reliably in the power transformer, simultaneously in this workflow, the circulating pump that removal involves great expense still can reach the effect of Oil-gas Separation, simple in structure, very practical, realize the purpose of this utility model.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained to be well understood to.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, further set forth the utility model below in conjunction with specific embodiment.
As shown in Figure 1, the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device, comprise oil circulating system 100 and for separating of the insulating oil separator 200 of gas in the oil circulating system 100, oil circulating system 100 comprises power transformer 110, circulating line 120 and demand chamber 130, and power transformer 110 consists of a loop with the demand chamber 130 of being connected oil mass by connecting circulating line 120; Insulating oil separator 200 comprises insulating oil is carried out repeatedly degassed degas chamber 210, drive chamber 220, make oil stay the gas well Oil-gas Separation chamber 240 of original position for increasing the compression pump 230 of pressure with for Oil-gas Separation, gas well Oil-gas Separation chamber 240 connects demand chamber 130 by pipeline, compression pump 230 connects drive chamber 220 by pipeline, drive chamber 220 connects degas chamber 210 by piston rod 221, degas chamber 210 connects circulating line 120 by pipeline, insulating oil separator 200 also comprises oil well oil-gas separation chamber 250, oil well oil-gas separation chamber 250 1 ends are connected to by pipeline on the pipeline of centre of demand chamber 130 and gas well Oil-gas Separation chamber 240, the other end is connected on the circulating line 120, and degas chamber 210 connects the position of circulating line 120 by pipeline and the centre of oil well oil-gas separation chamber 250 and circulating line 120 link positions is provided with two-position two-way solenoid valve 310.
420 of 250 upper ends, oil well oil-gas separation chamber are connected to the centre of two-position two-way solenoid valve 350 and gas well Oil-gas Separation chamber 240 by two-position two-way solenoid valve 360; 250 lower ends 430, oil well oil-gas separation chamber are connected to two-position two-way solenoid valve 310 and two-position two-way solenoid valve 340 centres on the circulating line 120 by pipeline.
Degas chamber 210 is connected to the centre position of two-position two-way solenoid valve 330 and two-position two-way solenoid valve 310 on the circulating line 120 by pipeline.
The inside of gas well Oil-gas Separation chamber 240 and oil well oil-gas separation chamber 250 is provided with liquid level sensor, and induction gas well Oil-gas Separation chamber 240 interior insulation oil masses what are used for.
The capacity of degas chamber 210 is 100-300mL, and the capacity of gas well Oil-gas Separation chamber 240 is 10-30mL, and the capacity of oil well oil-gas separation chamber 250 is 10-30mL.
In the process of using, open compression pump 230, two-position three way magnetic valve 370, two-position two-way solenoid valve 320 and two-position two-way solenoid valve 330, by 220 pairs of degas chamber 210 superchargings of compression pump 230 and drive chamber, make in the degas chamber 210 and be vacuum state, therefore the insulating oil in the circulating line 120 can be inhaled in the degas chamber 210, close again two-position two-way solenoid valve 320, two-position two-way solenoid valve 330 and two-position three way magnetic valve 370, open two-position two-way solenoid valve 310, oil well oil-gas separation chamber 250 is drawn into the oil in the degas chamber 210 in the oil well oil-gas separation chamber 250, the 250 pairs of gas in oil well oil-gas separation chamber separate with insulating oil, power transformer 110 produces suction simultaneously, insulating oil after separating is drawn in the power transformer 110 again goes, open again two-position three way magnetic valve 370, two-position two-way solenoid valve 320, two-position two-way solenoid valve 360, two-position two-way solenoid valve 350 and compression pump 230, again supercharging of compression pump 230, make pipeline, waste oil in demand chamber 130 and the gas well Oil-gas Separation chamber 240 enters into degas chamber 210, close again two-position two-way solenoid valve 320 and two-position two-way solenoid valve 330, oil well oil-gas separation chamber 250 is drawn into the oil in the degas chamber 210 in the oil well oil-gas separation chamber 250, the 250 pairs of gas in oil well oil-gas separation chamber separate with insulating oil, power transformer 110 produces suction simultaneously, insulating oil after separating is drawn in the power transformer 110 again goes, with the whole workflow of the oil circulating system 100 of finishing gases dissolved in insulation oil ON-LINE SEPARATION device.
The oil circulating system electric component action of gases dissolved in insulation oil ON-LINE SEPARATION device is finished by technical grade PLC single-chip microcomputer, and system realizes one-touch starting, full-automatic intelligent operation, the functions such as fault alarm.
The oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device of the present utility model, compare with existing product, in oil circulating system work, transformer built-in electrical insulation oil taken out and carry out Oil-gas Separation, avoided the error of measurement result, also avoided simultaneously the improper or parts friction of oily circulation rate control to cause the generation of oil flow electrification phenomenon, avoided monitoring to produce erroneous judgement, the wrong report phenomenon, make electric power transformer insulated oil carry out safety after the Oil-gas Separation, return to reliably in the power transformer, simultaneously in this workflow, the circulating pump that removal involves great expense still can reach the effect of Oil-gas Separation, simple in structure, very practical, realize the purpose of this utility model.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and the specification is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (7)
1. the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device, comprise oil circulating system (100) and for separating of the insulating oil separator (200) of gas in the oil circulating system (100), described oil circulating system (100) comprises power transformer (110), circulating line (120) and demand chamber (130), and described power transformer (110) is connected 130 with demand chamber) consist of a loop by connecting circulating line (120); Described insulating oil separator (200) comprises degas chamber (210), drive chamber (220), compression pump (230) and gas well Oil-gas Separation chamber (240), described gas well Oil-gas Separation chamber (240) connects demand chamber (130) by pipeline, described compression pump (230) connects drive chamber (220) by pipeline, described drive chamber (220) connects degas chamber (210) by piston rod (221), described degas chamber (210) connects circulating line (120) by pipeline, it is characterized in that: described insulating oil separator (200) also comprises oil well oil-gas separation chamber (250), described oil well oil-gas separation chamber (250) one ends are connected to by pipeline on the pipeline of centre of demand chamber (130) and gas well Oil-gas Separation chamber (240), the other end of described oil well oil-gas separation chamber (250) is connected on the circulating line (120), and described degas chamber (210) connects the position of circulating line (120) by pipeline and the centre of oil well oil-gas separation chamber (250) and circulating line (120) link position is provided with two-position two-way solenoid valve (310).
2. the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device according to claim 1, it is characterized in that: described demand chamber (130) comprises lower end (410) oil-in and oil-out, described demand chamber (130) lower end (410) oil-in is connected to power transformer (110) one ends at circulating line (120) by two-position two-way solenoid valve (320), and described demand chamber (130) lower end (410) oil-out connects two-position two-way solenoid valve (330) successively on circulating line (120), two-position two-way solenoid valve (310) and two-position two-way solenoid valve (340) are to power transformer (110).
3. the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device according to claim 1, it is characterized in that: described demand chamber (130) upper end arranges liquid level sensor (131), and a side of described demand chamber (130) connects gas well Oil-gas Separation chamber (240) by two-position two-way solenoid valve (350).
4. the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device according to claim 3, it is characterized in that: the upper end (420) of described oil well oil-gas separation chamber (250) is connected to the centre of two-position two-way solenoid valve (350) and gas well Oil-gas Separation chamber (240) by two-position two-way solenoid valve (360); Described oil well oil-gas separation chamber (250) lower end (430) is connected in the middle of the upper two-position two-way solenoid valve (310) of circulating line (120) and the two-position two-way solenoid valve (340) by pipeline.
5. the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device according to claim 2 is characterized in that: described degas chamber (210) is connected to the centre position of the upper two-position two-way solenoid valve (330) of circulating line (120) and two-position two-way solenoid valve (310) by pipeline.
6. the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device according to claim 1, it is characterized in that: the inside of described gas well Oil-gas Separation chamber (240) and oil well oil-gas separation chamber (250) is provided with liquid level sensor.
7. the oil circulating system of gases dissolved in insulation oil ON-LINE SEPARATION device according to claim 1, it is characterized in that: the capacity of described degas chamber (210) is 100-300 mL, the capacity of described gas well Oil-gas Separation chamber (240) is 10-30mL, and the capacity of described oil well oil-gas separation chamber (250) is 10-30mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049821 CN202860185U (en) | 2012-02-16 | 2012-02-16 | Oil circulating system of online separation device for gas in insulating oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220049821 CN202860185U (en) | 2012-02-16 | 2012-02-16 | Oil circulating system of online separation device for gas in insulating oil |
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| Publication Number | Publication Date |
|---|---|
| CN202860185U true CN202860185U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220049821 Expired - Fee Related CN202860185U (en) | 2012-02-16 | 2012-02-16 | Oil circulating system of online separation device for gas in insulating oil |
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| Country | Link |
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| CN (1) | CN202860185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252113A (en) * | 2013-04-11 | 2013-08-21 | 国网电力科学研究院武汉南瑞有限责任公司 | On-line degasser for transformer oil gas |
| CN103257197A (en) * | 2013-05-21 | 2013-08-21 | 杭州申昊信息科技有限公司 | Gassing device for transformer oil monitoring |
| CN105251243A (en) * | 2015-11-05 | 2016-01-20 | 国家电网公司 | Mutual inductor insulating oil degassing device and degassing method thereof |
-
2012
- 2012-02-16 CN CN 201220049821 patent/CN202860185U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252113A (en) * | 2013-04-11 | 2013-08-21 | 国网电力科学研究院武汉南瑞有限责任公司 | On-line degasser for transformer oil gas |
| CN103257197A (en) * | 2013-05-21 | 2013-08-21 | 杭州申昊信息科技有限公司 | Gassing device for transformer oil monitoring |
| CN105251243A (en) * | 2015-11-05 | 2016-01-20 | 国家电网公司 | Mutual inductor insulating oil degassing device and degassing method thereof |
| CN105251243B (en) * | 2015-11-05 | 2017-06-23 | 国家电网公司 | Transformer insulating oil degassing device and its degassing method |
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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 |
Granted publication date: 20130410 Termination date: 20170216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |