CN203030048U - Oil-gas separator - Google Patents
Oil-gas separator Download PDFInfo
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- CN203030048U CN203030048U CN 201320044262 CN201320044262U CN203030048U CN 203030048 U CN203030048 U CN 203030048U CN 201320044262 CN201320044262 CN 201320044262 CN 201320044262 U CN201320044262 U CN 201320044262U CN 203030048 U CN203030048 U CN 203030048U
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- oil
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- gas separation
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Abstract
The utility model discloses an oil-gas separator. The oil-gas separator comprises a shell, an oil fluid guide pipe and a cellular reflux device, wherein a chamber is formed inside the shell, the cellular reflux device is installed inside the shell and divides the chamber into a top air chamber and an oil-gas separation chamber, the top air chamber is positioned above the oil-gas separation chamber, an oil-gas guide pipe is provided with a spraying nozzle, extends into the shell from outside of the shell and enables the spraying nozzle of the oil-gas guide pipe to be arranged in the oil-gas separation chamber, the top air chamber is provided with a gas outlet, and the oil-gas separation chamber is provided with an oil fluid outlet. The oil-gas separator can be used for realizing continuous high-efficiency degassing for a circulating oil sample, and is conducive to the improvement of the reliability and timeliness of continuous monitoring of an online monitoring instrument of a transformer.
Description
Technical field
The utility model relates to a kind of gs-oil separator that is applied to the transformer online monitoring field.
Background technology
By being monitored, power transformer can grasp its operation conditions, thereby carry out necessary maintenance work, the generation of averting a calamity property power supply trouble, the effective means that addresses this problem are mainly still carried out the analysis of oil dissolved gas by the transformer monitoring instrument to it.The transformer monitoring instrument is divided into off-line type and online two kinds, wherein off-line type monitor sense cycle is long and effect is unstable, be eliminated gradually, opposite online monitor can in time be grasped the operation conditions of transformer, has become the inexorable trend of transformer monitoring development.Particularly proposed the concept that the internal state foreseeability is safeguarded in recent years in the industry again, had higher requirement for reliability and the real-time of the monitoring of transformer online monitoring instrument.
The transformer monitoring instrument mainly contains the technical problem of two cores, and one is the gasometry detection technique, and another is the Oil-gas Separation technology.Wherein the Oil-gas Separation result whether reliable and separation process whether real-time continuous is directly connected to the height of the reliability that detects the gas sample and the length of sense cycle, be a key link of the online transformer monitoring instrument development of restriction.
Till now, the oil and gas separation method that produced mainly contains vacuum outgas, the head space dynamic equilibrium vibration degassing, the head space dynamic equilibrium stirring degassing and displacement degassing several method, preceding two kinds of method complex operations wherein, use the more head space Oil-gas Separation bottle that is based on back two kinds of methods in the existing equipment, constituted by several parts such as sampling bottle, gas conduit, fluid conduit, magnetic stirrer and drivings thereof.Though the vibration degassing has had significant improvement to adopt this head space degasser operation to go up, but because it is not continuous degassing truly, be applied to online monitoring equipment and also have certain limitation, for example can not use circulation fluid, fluid is representative poor; Need constantly to feed carrier gas, consume fluid etc.Therefore, study a kind of new degasser, the online degassing of realization continuous high-efficient is necessary for development and the application of transformer monitoring instrument.
Summary of the invention
Based on this, the utility model is to overcome the defective of prior art, and a kind of gs-oil separator is provided, and this gs-oil separator can be realized the online degassing to circulation oil sample continuous high-efficient, is conducive to improve reliability and the promptness of transformer online monitoring instrument continuous monitoring.
Its technical scheme is as follows:
A kind of gs-oil separator, comprise housing, fluid conduit and honeycomb return channel, described enclosure interior is formed with chamber, described honeycomb return channel is installed in enclosure interior, and described chamber is divided into head space air chamber and Oil-gas Separation chamber, and the head space air chamber is positioned at the top of Oil-gas Separation chamber, described oil gas conduit is provided with shower nozzle, this oil gas conduit stretches into enclosure interior by hull outside, and make its shower nozzle place Oil-gas Separation indoor, described head space air chamber is provided with gas vent, and described Oil-gas Separation chamber is provided with the fluid outlet.
Below further technical scheme is described:
Described gas vent is connected with gas conduit, and oil mist filter and switch electromagnetic valve are installed on this gas conduit.
Described fluid outlet is positioned at the bottom of described housing, and this fluid outlet is connected with flowline, and liquid level sensor is installed on the flowline.
Described honeycomb return channel is cylindrical shape, and this honeycomb return channel is provided with a plurality of micropores, and micropore is communicated with described head space air chamber and Oil-gas Separation chamber.
The pore diameter range of described micropore is 0.5mm to 1.5mm.
Described fluid conduit is stretched into by the top of housing, and passes described head space air chamber and honeycomb return channel, and makes described shower nozzle place Oil-gas Separation indoor.
Advantage or principle to the aforementioned techniques scheme describes below:
1, transformer body fuel tank is led in described fluid outlet, described gas vent leads to gas detection cell, then in use, the fluid that is dissolved with failure gas is being injected by the fluid conduit through the pressurization back, and spray through described shower nozzle and to enter the indoor realization Oil-gas Separation of Oil-gas Separation, because fluid is different with failure gas proportion, isolated failure gas enters the head space air chamber through the honeycomb return channel, and come out from the gas vent of head space air chamber, and then be admitted in the gas detection cell and detect, fluid after the degassing finishes loops back in the transformer body fuel tank along the fluid outlet of housing bottom, this fluid that flows back to transformer body fuel tank is injected described gs-oil separator by circulation constantly again and carries out Oil-gas Separation after being become the fluid that is dissolved with failure gas by re-using.Thereby advantage of the present utility model is, this gs-oil separator is applied to adopt the circulation oil sample in the process of transformer online monitoring instrument, can realize the Oil-gas Separation balance of continuous high-efficient, and shortened sense cycle greatly, improve the reliability of on-line monitoring, and then can realize the maintenance mode that the internal state foreseeability is safeguarded.
2, on the described gas conduit oil mist filter and switch electromagnetic valve are installed, this switch electromagnetic valve is in normally off, and when needs are monitored, can control this switch electromagnetic valve opens temporarily, then the failure gas in the head space air chamber can enter in the above-mentioned gas detection cell and quantitatively detect through after the final filtration of oil mist filter.
3, the outlet of described fluid is positioned at the bottom of described housing, and then the vaporific fluid of spurting into the Oil-gas Separation chamber from described shower nozzle can condense upon on the inner walls, and loops back transformer body fuel tank along fluid outlet and the flowline of housing bottom; Whether described liquid level sensor has fluid to gather for detection of Oil-gas Separation is indoor.
4, the head space air chamber above the micropore of the failure gas of separating in the Oil-gas Separation chamber by described honeycomb return channel enters, and come out from gas vent and the corresponding gas conduit thereof of head space air chamber.
5, the pore diameter range of described micropore is 0.5mm to 1.5mm, and a plurality of micropores are gathered on the honeycomb return channel, and then is conducive to prevent that vaporific fluid from passing the head space air chamber that described micropore enters the top too much.
Description of drawings
Fig. 1 is the cutaway view of the described gs-oil separator of the utility model embodiment.
Fig. 2 is the structural representation of the described honeycomb return channel of the utility model embodiment.
Description of reference numerals:
1, housing, 2, the head space air chamber, 3, the Oil-gas Separation chamber, 4, the honeycomb return channel, 401, micropore, 5, the fluid conduit, 501, shower nozzle, 6, flowline, 7, gas conduit, 8, oil mist filter, 9, switch electromagnetic valve, 10, capacitance level transducer.
The specific embodiment
Below embodiment of the present utility model is elaborated:
Extremely shown in Figure 2 as Fig. 1, a kind of gs-oil separator, comprise housing 1, fluid conduit 5 and honeycomb return channel 4, described housing 1 inside is formed with chamber, described honeycomb return channel 4 is installed in housing 1 inside, and described chamber is divided into head space air chamber 2 and Oil-gas Separation chamber 3, and head space air chamber 2 is positioned at the top of Oil-gas Separation chamber 3, described oil gas conduit is provided with shower nozzle 501, this oil gas conduit stretches into housing 1 inside by housing 1 outside, and its shower nozzle 501 is placed in the Oil-gas Separation chamber 3, and described head space air chamber 2 is provided with gas vent, and described Oil-gas Separation chamber 3 is provided with the fluid outlet.
Wherein, described gas vent is connected with gas conduit 7, and oil mist filter 8 and switch electromagnetic valve 9 are installed on this gas conduit 7.Described fluid outlet is positioned at the bottom of described housing 1, and this fluid outlet is connected with flowline 6, and two capacitance level transducers 10 are installed on the flowline 6.Described honeycomb return channel 4 is cylindrical shape, and the size range of its thickness is 10mm to 15mm, and this honeycomb return channel 4 is provided with a plurality of micropores 401, and micropore 401 is communicated with described head space air chamber 2 and Oil-gas Separation chamber 3.The aperture of described micropore 401 is 1.0mm.Described fluid conduit 5 is stretched into by the top of housing 1, and passes described head space air chamber 2 and honeycomb return channel 4, and described shower nozzle 501 is placed in the Oil-gas Separation chamber 3.
In addition, the front end of fluid conduit 5 is connected to circularly-supercharged pump (not shown), and the rear end of flowline 6 is connected to and loops back the oil pump (not shown), and this flowline 6 leads to transformer body fuel tank (not shown), and gas conduit 7 leads to the gas detection cell (not shown).
The course of work of described gs-oil separator is: be dissolved with the fluid of failure gas through being injected by fluid conduit 5 after the pressurization of circularly-supercharged pump, and spray through the shower nozzle 501 of fluid conduit 5 and to enter realization Oil-gas Separation Oil-gas Separation chamber 3 in, because fluid is different with failure gas proportion, isolated failure gas enters head space air chamber 2 through the micropore 401 of honeycomb return channel 4, and come out from the gas conduit 7 of head space air chamber 2, and then be admitted in the gas detection cell and detect, fluid after the degassing finishes loops back in the transformer body fuel tank along fluid outlet and the flowline 6 of housing 1 bottom, this fluid that flows back to transformer body fuel tank is refilled again and is carried out Oil-gas Separation in the described gs-oil separator after being become the fluid that is dissolved with failure gas by re-using.
Realize in the above-mentioned Oil-gas Separation chamber 3 that the efficient principle of separating of oil gas is: on the one hand, because there is concentration difference in the content of gas in the failure gas that dissolves in the fluid and the Oil-gas Separation chamber 3, then gas molecule can tend to balance gradually by warm-up movement, and the fluid that is dissolved with failure gas in the present embodiment is in injection process, because the jet-action of shower nozzle 501, make fluid enter into Oil-gas Separation chamber 3 with the state that approaches atomizing, the contact area that this has increased fluid and Oil-gas Separation chamber 3 inner airs greatly is conducive to the diffusion motion of gas molecule; On the other hand, the solubility of failure gas in fluid is directly proportional with pressure, reducing of pressure can be so that the solubility of gas molecule in fluid reduces, this is conducive to be dissolved in separating out of failure gas in the fluid, and the fluid that is dissolved with failure gas in the present embodiment passed through the pressurization of above-mentioned circularly-supercharged pump before this, make to change to atmospheric pressure state by high pressure conditions its moment in injected oil-feed gas separation chamber 3, rapid reducing takes place in pressure, and this makes the failure gas that dissolves in the fluid can be more prone to separate out.Under the comprehensive function of above two effects, the described gs-oil separator of present embodiment can be realized degasifying effect efficiently.
Present embodiment has the following advantages or principle:
1, described gs-oil separator is applied to adopt the circulation oil sample in the process of transformer online monitoring instrument, can realize the Oil-gas Separation balance of continuous high-efficient, and shortened sense cycle greatly, improve the reliability of on-line monitoring, and then can realize the maintenance mode that the internal state foreseeability is safeguarded.
2, on the described gas conduit 7 oil mist filter 8 and switch electromagnetic valve 9 are installed, this switch electromagnetic valve 9 is in normally off, and when needs are monitored, can open by controlling this switch electromagnetic valve 9 temporarily, then the failure gas in the head space air chamber 2 can enter in the above-mentioned gas detection cell and quantitatively detect through after the final filtration of oil mist filter 8.
3, the outlet of described fluid is positioned at the bottom of described housing 1, and then the vaporific fluid of spurting into Oil-gas Separation chamber 3 from described shower nozzle 501 can condense upon on housing 1 inwall, and loops back transformer body fuel tank along fluid outlet and the flowline 6 of housing 1 bottom; Whether described capacitance level transducer 10 is for detection of there being fluid to gather in the Oil-gas Separation chamber 3, the above-mentioned oil pump that loops back opens or cuts out according to the detection information of capacitance level transducer 10, to guarantee not having fluid to gather all the time in the Oil-gas Separation chamber 3 in the cyclic process.
4, the head space air chamber 2 above the micropore 401 of the failure gas of separating in Oil-gas Separation chamber 3 by described honeycomb return channel 4 enters, and come out from gas vent and the corresponding gas conduit 7 thereof of head space air chamber 2.
5, the pore diameter range of described micropore 401 is 1.0mm, and a plurality of micropores 401 are gathered on honeycomb return channel 4, and then is conducive to prevent that vaporific fluid from passing the head space air chamber 2 that described micropore 401 enters the top too much.
The above embodiment has only expressed the specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. gs-oil separator, it is characterized in that, comprise housing, fluid conduit and honeycomb return channel, described enclosure interior is formed with chamber, described honeycomb return channel is installed in enclosure interior, and described chamber is divided into head space air chamber and Oil-gas Separation chamber, and the head space air chamber is positioned at the top of Oil-gas Separation chamber, described oil gas conduit is provided with shower nozzle, this oil gas conduit stretches into enclosure interior by hull outside, and make its shower nozzle place Oil-gas Separation indoor, and described head space air chamber is provided with gas vent, and described Oil-gas Separation chamber is provided with the fluid outlet.
2. gs-oil separator according to claim 1 is characterized in that, described gas vent is connected with gas conduit, and oil mist filter and switch electromagnetic valve are installed on this gas conduit.
3. gs-oil separator according to claim 1 is characterized in that, described fluid outlet is positioned at the bottom of described housing, and this fluid outlet is connected with flowline, and liquid level sensor is installed on the flowline.
4. gs-oil separator according to claim 1 is characterized in that, described honeycomb return channel is cylindrical shape, and this honeycomb return channel is provided with a plurality of micropores, and micropore is communicated with described head space air chamber and Oil-gas Separation chamber.
5. gs-oil separator according to claim 4 is characterized in that, the pore diameter range of described micropore is 0.5mm to 1.5mm.
6. gs-oil separator according to claim 1 is characterized in that, described fluid conduit is stretched into by the top of housing, and passes described head space air chamber and honeycomb return channel, and makes described shower nozzle place Oil-gas Separation indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044262 CN203030048U (en) | 2013-01-25 | 2013-01-25 | Oil-gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044262 CN203030048U (en) | 2013-01-25 | 2013-01-25 | Oil-gas separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030048U true CN203030048U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044262 Expired - Lifetime CN203030048U (en) | 2013-01-25 | 2013-01-25 | Oil-gas separator |
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| CN (1) | CN203030048U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424296A (en) * | 2013-08-19 | 2013-12-04 | 中国科学院电工研究所 | Vacuum-pump-free online separating system for gas in insulating oil |
| CN104028001A (en) * | 2014-06-05 | 2014-09-10 | 中国科学院电工研究所 | Insulating oil gas separation device with oil steam filtering and removing function |
| CN105158376A (en) * | 2015-08-21 | 2015-12-16 | 许继集团有限公司 | Oil-gas separation cylinder, oil-gas separation device and oil chromatography |
| CN106880962A (en) * | 2017-04-21 | 2017-06-23 | 国网江苏省电力公司太仓市供电公司 | A kind of Portable oil-gas separator |
| CN107703135A (en) * | 2017-11-21 | 2018-02-16 | 国网福建省电力有限公司 | The on-site rapid detection device and its detection method of dissolved acetylene gas content in oil |
-
2013
- 2013-01-25 CN CN 201320044262 patent/CN203030048U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424296A (en) * | 2013-08-19 | 2013-12-04 | 中国科学院电工研究所 | Vacuum-pump-free online separating system for gas in insulating oil |
| CN104028001A (en) * | 2014-06-05 | 2014-09-10 | 中国科学院电工研究所 | Insulating oil gas separation device with oil steam filtering and removing function |
| CN104028001B (en) * | 2014-06-05 | 2016-04-13 | 中国科学院电工研究所 | A kind of gases dissolved in insulation oil separator with filtering oil vapour function |
| CN105158376A (en) * | 2015-08-21 | 2015-12-16 | 许继集团有限公司 | Oil-gas separation cylinder, oil-gas separation device and oil chromatography |
| CN105158376B (en) * | 2015-08-21 | 2018-01-12 | 许继集团有限公司 | A kind of Oil-gas Separation cylinder and gas and oil separating plant and oil chromatography |
| CN106880962A (en) * | 2017-04-21 | 2017-06-23 | 国网江苏省电力公司太仓市供电公司 | A kind of Portable oil-gas separator |
| CN107703135A (en) * | 2017-11-21 | 2018-02-16 | 国网福建省电力有限公司 | The on-site rapid detection device and its detection method of dissolved acetylene gas content in oil |
| CN107703135B (en) * | 2017-11-21 | 2024-03-12 | 国网福建省电力有限公司 | On-site rapid detection device and detection method for content of dissolved acetylene gas in oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 526040 Guangdong province Zhaoqing Xinan Road No. 88 Co-patentee after: GUANGDONG WEIHENG ELECTRIC POWER TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: GUANGDONG POWER GRID Co.,Ltd. ZHAOQING POWER SUPPLY BUREAU Address before: 526040 Guangdong province Zhaoqing Xinan Road No. 88 Co-patentee before: GUANGDONG WEIHENG ELECTRIC POWER TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: ZHAOQING POWER SUPPLY BUREAU, GUANGDONG POWER GRID Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191029 Address after: 526040 Guangdong province Zhaoqing Xinan Road No. 88 Co-patentee after: GUANGDONG WEIHENG POWER TRANSMISSION AND DISTRIBUTION ENGINEERING CO.,LTD. Patentee after: GUANGDONG POWER GRID Co.,Ltd. ZHAOQING POWER SUPPLY BUREAU Address before: 526040 Guangdong province Zhaoqing Xinan Road No. 88 Co-patentee before: GUANGDONG WEIHENG ELECTRIC POWER TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: GUANGDONG POWER GRID Co.,Ltd. ZHAOQING POWER SUPPLY BUREAU |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |