CN104865103A - Multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device - Google Patents
Multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device Download PDFInfo
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- CN104865103A CN104865103A CN201510247373.3A CN201510247373A CN104865103A CN 104865103 A CN104865103 A CN 104865103A CN 201510247373 A CN201510247373 A CN 201510247373A CN 104865103 A CN104865103 A CN 104865103A
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Abstract
The invention discloses a multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device. The multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device comprises a supporting frame and an injector; a three-way valve, a four-way valve and an oil collecting pipe are respectively arranged at upper ends of the supporting frame; the oil collecting pipe is connected with one nozzle of the four-way valve; the three-way valve and the four-way valve are mutually communicated through communication pipes; a waste oil cabin and the injector are respectively fixed on the supporting frame; an oil inlet of the waste oil cabin is communicated with one nozzle of the three-way valve; the lower end of the waste oil cabin is provided with an oil discharging valve; a liquid inlet of the injector is communicated with one nozzle of the four-way valve; a magnet base and a positioning bar are arranged on the supporting frame. The multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device can replace manually site sampling achieved through the injector, effectively improves the working efficiency of full-sealing quantitative sampling, avoids repeat sampling, can be popularized to full-sealing sampling of equipment such as a transformer, satisfies various rules of the full-sealing sampling and meanwhile avoids environment pollution.
Description
technical field:
The present invention relates to a kind of sampler of oil-filled power equipment, particularly relate to the hermetically sealed quantitative sampling device of a kind of oil-filled power equipment of multi-functional super extra-high voltage.
background technology:
Oil-filled, the oil of gas equipment, the gas technological supervision work of administrative 500kV transformer station of the whole province are born in substation equipment maintenance and repair center, oil test needs that the insulating oil in equipment is got back to testing laboratory and carries out every analytical test, to check and accept and to the supervision of oil-filled electric equipment oil and maintenance for strengthening fresh oil, delay oil ageing process, guarantee equipment health is run, regularly must draw oil sample and analyze, correct sampling method is the prerequisite obtaining representative sample, is the condition precedent ensureing real result.
Wherein, chromatography test can find the Hidden fault that oil-filled electric equipment inside exists as early as possible, is an important means of support equipment safe operation.Air content refers to the content of the mainly permanent gases of the gas be dissolved in oil, operating transformer is because of good seal, air content is very low, the air content controlled in oil can slow down the oxidation rate of oily fibrous insulation, extend the serviceable life of transformer, therefore monitor that transformer gas content of oil is significant.
The insulating oil test of the oil-filled power equipment of super extra-high voltage needs hermetically sealed sampling, sampling personnel do not fix, technical merit is variant, in order to task of finishing the work more efficiently, therefore needs research to be applicable to the sealed sampling device of the insulating oil of the oil-filled power equipment of different super extra-high voltages.
summary of the invention:
Technical matters to be solved by this invention is: overcome the deficiencies in the prior art, provides a kind of reasonable in design, features simple structure, connection closely and the hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage of saving of work and time.
Technical scheme of the present invention is:
The hermetically sealed quantitative sampling device of a kind of oil-filled power equipment of multi-functional super extra-high voltage, containing bracing frame and syringe, the upper end of support frame as described above is respectively arranged with T-valve, four-way valve and connect oil pipe, the described oil pipe that connects is communicated with a mouth of pipe of four-way valve, described T-valve and four-way valve were interconnected by communicating pipe, support frame as described above is fixed respectively a waste oil storehouse and syringe, the oil-in in described waste oil storehouse is communicated with a mouth of pipe of described T-valve, the lower end in described waste oil storehouse is provided with draining valve, the inlet of described syringe is communicated with a mouth of pipe of described four-way valve, support frame as described above is provided with magnet base and backstay.
Described backstay is L shape, and its upper end to be fixed in deck and can to move up and down in deck, and the lower end of described backstay contacts with the piston of syringe, and described backstay is provided with scale mark.
The upper and lower two ends of syringe of described syringe are fixed on support frame as described above respectively by upper clipping claw and lower claw, and described upper clipping claw and lower claw are made up of arc-shaped spring piece.
Described upper clipping claw and lower claw are set with on the guide bar, and described guide pole is fixed on support frame as described above, described upper clipping claw and be provided with back-moving spring between lower claw and described guide pole.
Described syringe passes through the 4th mouth of pipe of described four-way valve and is communicated with the 3rd mouth of pipe of described T-valve communicating pipe, and the 3rd mouth of pipe of described T-valve can be communicated with the oil-in in described waste oil storehouse.
The invention has the beneficial effects as follows:
1, the present invention can replace and utilizes syringe manually to complete on-site sampling work, the work efficiency of the hermetically sealed sampling of effective raising, avoids repeated sampling, may extend in the hermetically sealed sampling work of the equipment such as transformer, meet every regulation of hermetically sealed sampling, it also avoid environmental pollution simultaneously.
2, the present invention can be connected with the oil-filled equipment fuel outlet valve such as all size import and Homemade Transformers high resistance, meets hermetically sealed oily requirement of getting, and sampling overall process does not contact with air; Also can quantitative sampling to 80ml, carry waste oil storehouse, can waste oil be stored, be convenient to discharge.
3, arrange can switch magnetic support in the present invention, magnetic can be utilized to be fixed on plurality of devices, convenient and time-saving, also can meet all requirements of hermetically sealed sampling through the poor personnel of training technique level, reduce cooperation number, make hermetically sealed sampling practical operation number be reduced to a people by two people.
4, claw lower end of the present invention is set with on the guide bar and is provided with back-moving spring, and tightly can fix the syringe of syringe, easy accessibility, efficiency is high.
5, reasonable in design, the features simple structure of the present invention, connection are closely and saving of work and time, and highly versatile, has stronger popularizing application prospect.
accompanying drawing illustrates:
Fig. 1 is the structural representation of the hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage.
embodiment:
Embodiment: see in Fig. 1, figure, 1-bracing frame, 2-draining valve, 3-waste oil storehouse, 4-T-valve, 5-magnet base, 6-four-way valve, 7-connects oil pipe, 8-upper clipping claw, 9-syringe, claw under 10-, 11-piston, 12-backstay.
The hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage contains bracing frame 1 and syringe 9, wherein: the upper end of bracing frame 1 is respectively arranged with T-valve 4, four-way valve 6 and connect oil pipe 7, connect oil pipe 7 to be communicated with a mouth of pipe of four-way valve 6, T-valve 4 and four-way valve 6 were interconnected by communicating pipe, bracing frame 1 is fixed respectively a waste oil storehouse 3 and syringe 9, the oil-in in waste oil storehouse 3 is communicated with a mouth of pipe of T-valve 4, the lower end in waste oil storehouse 3 is provided with draining valve 2, the inlet of syringe 9 is communicated with a mouth of pipe of four-way valve 6, bracing frame 1 is provided with magnet base 5 and backstay 12.
Backstay 12 is L shape, and its upper end to be fixed in deck and can to move up and down in deck, and the lower end of backstay 12 contacts with piston 11 lower end of syringe 9, and backstay 12 is provided with scale mark.
The upper and lower two ends of syringe of syringe 9 are fixed on bracing frame 1 respectively by upper clipping claw 8 and lower claw 10, and upper clipping claw 8 and lower claw 10 are made up of arc-shaped spring piece.Upper clipping claw 8 and lower claw 10 are set with on the guide bar, and guide pole is fixed on bracing frame 1, upper clipping claw 8 and be provided with back-moving spring between lower claw 10 and guide pole.
Syringe 9 passes through the 4th mouth of pipe of four-way valve 6 and is communicated with the 3rd mouth of pipe of T-valve 4 communicating pipe, and the 3rd mouth of pipe of T-valve 4 can be communicated with the oil-in in waste oil storehouse 3.
During sampling, connect oil pipe 7 to be communicated with the fuel outlet valve of oil-filled power equipment, adjustment four-way valve 6 and T-valve 4, make oil first enter waste oil storehouse 3, because the oil just having started to discharge flows in pipeline, adhesive tape has pollutant, and then makes oil enter syringe 9, the piston 11 of syringe 9 moves, make the inner chamber of oil flushing syringe 9, the oil of flushing enters in waste oil storehouse 3 by syringe 9 again, and last oil enters syringe 9 and completes sampling.
Backstay 12 pulls out and is adjusted to 80ml before sampling, realizes quota sampling, uses recoverable, save space.Magnet base 5 separates and closes two gears, and magnetic force can be closed, and is convenient to take off from equipment, and top and the back side all can utilize magnetic-adsorption by taking equipment, easily easily take off, simple to operate, are applicable to plurality of devices.
The joint connecing oil pipe 7 that Φ 4, Φ 6, Φ 8, Φ 10, Φ 12 etc. meet various transformer fuel outlet valve size can be produced, be convenient to change.Size is accurate, and good airproof performance, reaches the sealing effect be connected with fuel outlet valve.Four-way valve 6, for changing the flow direction in sample valve, syringe and waste oil storehouse, by manual hand manipulation, opens and closes valve, can realize first sealing oil extraction to waste oil storehouse, then gets oil to syringe.Waste oil storehouse 3 T-valve 4 connects, and possesses change medium and flows to function, for discharging the waste oil in waste oil storehouse.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. the hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage, containing bracing frame and syringe, it is characterized in that: the upper end of support frame as described above is respectively arranged with T-valve, four-way valve and connect oil pipe, the described oil pipe that connects is communicated with a mouth of pipe of four-way valve, described T-valve and four-way valve were interconnected by communicating pipe, support frame as described above is fixed respectively a waste oil storehouse and syringe, the oil-in in described waste oil storehouse is communicated with a mouth of pipe of described T-valve, the lower end in described waste oil storehouse is provided with draining valve, the inlet of described syringe is communicated with a mouth of pipe of described four-way valve, support frame as described above is provided with magnet base and backstay.
2. the hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage according to claim 1, it is characterized in that: described backstay is L shape, its upper end to be fixed in deck and can to move up and down in deck, the lower end of described backstay contacts with the piston of syringe, and described backstay is provided with scale mark.
3. the hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage according to claim 1, it is characterized in that: the upper and lower two ends of syringe of described syringe are fixed on support frame as described above respectively by upper clipping claw and lower claw, and described upper clipping claw and lower claw are made up of arc-shaped spring piece.
4. the hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage according to claim 3, it is characterized in that: described upper clipping claw and lower claw are set with on the guide bar, described guide pole is fixed on support frame as described above, described upper clipping claw and be provided with back-moving spring between lower claw and described guide pole.
5. the hermetically sealed quantitative sampling device of the oil-filled power equipment of multi-functional super extra-high voltage according to claim 1, it is characterized in that: described syringe passes through the 4th mouth of pipe of described four-way valve and is communicated with the 3rd mouth of pipe of described T-valve communicating pipe, and the 3rd mouth of pipe of described T-valve can be communicated with the oil-in in described waste oil storehouse.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510247373.3A CN104865103A (en) | 2015-05-15 | 2015-05-15 | Multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device |
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| CN201510247373.3A CN104865103A (en) | 2015-05-15 | 2015-05-15 | Multi-function ultra-high voltage oil-filled power equipment full-sealing quantitative sampling device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782583A (en) * | 2017-10-02 | 2018-03-09 | 国网山西省电力公司电力科学研究院 | Portable transformer insulating oil automatic sampling case with cleaning, drying function |
| CN108614042A (en) * | 2018-03-30 | 2018-10-02 | 广东电网有限责任公司 | A kind of automatic oil extracting device |
| CN109211620A (en) * | 2018-10-09 | 2019-01-15 | 深圳供电局有限公司 | Transformer insulation oil sampler |
| CN109459274A (en) * | 2018-09-03 | 2019-03-12 | 国家电网有限公司 | The auxiliary device and sampling method of the sealing sampling of dielectric oil chromatographic analysis |
| CN117124296A (en) * | 2023-10-12 | 2023-11-28 | 国网山西省电力公司电力科学研究院 | Butt joint device for sampling extra-high voltage oil filling equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532813A (en) * | 1984-01-03 | 1985-08-06 | Alpha Gauge & Instrument Company | Kinetic fluid sampler |
| CN203164020U (en) * | 2013-04-15 | 2013-08-28 | 国家电网公司 | Oil extraction device of high-voltage transformer |
| CN103411798A (en) * | 2013-08-12 | 2013-11-27 | 国家电网公司 | Oil sample injector for transformer |
| CN203490107U (en) * | 2013-09-25 | 2014-03-19 | 国家电网公司 | Insulation oil aloft sampling device |
| CN203894082U (en) * | 2014-05-17 | 2014-10-22 | 国家电网公司 | Fully sealed insulating oil sampler |
| CN203981447U (en) * | 2014-05-30 | 2014-12-03 | 国网山西省电力公司电力科学研究院 | A kind of transformer insulation oil sampler |
| CN204649484U (en) * | 2015-05-15 | 2015-09-16 | 国家电网公司 | The hermetically sealed quantitative sampling device of the oil-filled power equipment of super extra-high voltage |
-
2015
- 2015-05-15 CN CN201510247373.3A patent/CN104865103A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4532813A (en) * | 1984-01-03 | 1985-08-06 | Alpha Gauge & Instrument Company | Kinetic fluid sampler |
| CN203164020U (en) * | 2013-04-15 | 2013-08-28 | 国家电网公司 | Oil extraction device of high-voltage transformer |
| CN103411798A (en) * | 2013-08-12 | 2013-11-27 | 国家电网公司 | Oil sample injector for transformer |
| CN203490107U (en) * | 2013-09-25 | 2014-03-19 | 国家电网公司 | Insulation oil aloft sampling device |
| CN203894082U (en) * | 2014-05-17 | 2014-10-22 | 国家电网公司 | Fully sealed insulating oil sampler |
| CN203981447U (en) * | 2014-05-30 | 2014-12-03 | 国网山西省电力公司电力科学研究院 | A kind of transformer insulation oil sampler |
| CN204649484U (en) * | 2015-05-15 | 2015-09-16 | 国家电网公司 | The hermetically sealed quantitative sampling device of the oil-filled power equipment of super extra-high voltage |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782583A (en) * | 2017-10-02 | 2018-03-09 | 国网山西省电力公司电力科学研究院 | Portable transformer insulating oil automatic sampling case with cleaning, drying function |
| CN107782583B (en) * | 2017-10-02 | 2019-12-13 | 国网山西省电力公司电力科学研究院 | portable transformer insulating oil automatic sampling box with cleaning and drying functions |
| CN108614042A (en) * | 2018-03-30 | 2018-10-02 | 广东电网有限责任公司 | A kind of automatic oil extracting device |
| CN108614042B (en) * | 2018-03-30 | 2024-03-22 | 广东电网有限责任公司 | Automatic oil pumping device |
| CN109459274A (en) * | 2018-09-03 | 2019-03-12 | 国家电网有限公司 | The auxiliary device and sampling method of the sealing sampling of dielectric oil chromatographic analysis |
| CN109459274B (en) * | 2018-09-03 | 2021-03-19 | 国家电网有限公司 | Auxiliary device for sealed sampling of insulating oil chromatographic analysis and sampling method |
| CN109211620A (en) * | 2018-10-09 | 2019-01-15 | 深圳供电局有限公司 | Transformer insulation oil sampler |
| CN109211620B (en) * | 2018-10-09 | 2024-02-20 | 深圳供电局有限公司 | Transformer insulating oil sampling device |
| CN117124296A (en) * | 2023-10-12 | 2023-11-28 | 国网山西省电力公司电力科学研究院 | Butt joint device for sampling extra-high voltage oil filling equipment |
| CN117124296B (en) * | 2023-10-12 | 2024-03-12 | 国网山西省电力公司电力科学研究院 | Butt joint device for sampling extra-high voltage oil filling equipment |
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Application publication date: 20150826 |