CN202281708U - Electric fully-sealed oil sampling device - Google Patents
Electric fully-sealed oil sampling device Download PDFInfo
- Publication number
- CN202281708U CN202281708U CN2011204053616U CN201120405361U CN202281708U CN 202281708 U CN202281708 U CN 202281708U CN 2011204053616 U CN2011204053616 U CN 2011204053616U CN 201120405361 U CN201120405361 U CN 201120405361U CN 202281708 U CN202281708 U CN 202281708U
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- Prior art keywords
- oil
- glass syringe
- stop
- appearance
- threeway
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Abstract
The utility model relates to a device for technically monitoring oil and gas charging equipment in a transformer station, particularly to an electric fully-sealed oil sampling device, which includes a sampling device box and a sampling device, wherein a first groove and a second groove are arranged in the sampling device box; the sampling device includes a waste oil glass syringe, a sample oil glass syringe, a three-way piston and an oil discharge pipe; the waste oil glass syringe is embedded in the first groove for extracting the waste oil from the equipment; the sample oil glass syringe is embedded in the second groove for extracting the sample oil from the equipment; the three-way piston is used for controlling the connection/disconnection of the oil discharge pipe; and the oil discharge pipe is connected with the waste oil glass syringe, the sample oil glass syringe, the three-way piston and the sampling equipment. The electric fully-sealed oil sampling device can improve the safety and working efficiency in extracting the oil sample and reduces the labor intensity.
Description
Technical field:
The utility model relates to liquid sample technique field, the hermetically sealed oil sealed sampling device that people of a kind of convenience of particularly electric system accomplishes and security is taken a sample than higher oil sample.
Technical background:
In the technological supervision work of oil-filled, the gas equipment of transformer station, the detection of oil is a very important link, and the oil sample that is used for the oil test can not contact with air; The work of extracting oil sample sometimes need be in the high-altitude or in the position narrower and small local operation, existing hermetically sealed sampling equipment comprises glass syringe, connecting line and waste oil bottle, the sampling articles for use are loose; There is not reliable the connection; Need two people to operate, and operation steps is very loaded down with trivial details, needs two people to ascend a height simultaneously during the sampling of high-altitude; Have certain danger, it is very inconvenient that two people in narrow and small place operate sampling equipment.
Summary of the invention:
Given this, be necessary to provide the electric power that people of a kind of convenience accomplishes and security is taken a sample than higher oil sample to use hermetically sealed oil sealed sampling device.
A kind of electric power is used hermetically sealed oil sealed sampling device; It comprises sampler box, sampler; Be provided with two parallel being used in the sampler box and accommodate first groove and second groove of sampler, sampler comprises waste oil glass syringe, the oily glass syringe of appearance, waste oil stop,threeway, the oily stop,threeway of appearance, draw-off pipe.The waste oil glass syringe is connected through draw-off pipe with the waste oil stop,threeway, and the oily glass syringe of appearance is connected through draw-off pipe with the oily stop,threeway of appearance, and the waste oil stop,threeway is connected through draw-off pipe with the oily stop,threeway of appearance.The waste oil glass syringe is bumped in first groove, is used for the waste oil of extracting device; The oily glass syringe of appearance is bumped in second groove, is used for the appearance oil of extracting device; The waste oil stop,threeway is used to control the break-make of waste oil glass syringe, oil extraction pipeline; The oily stop,threeway of appearance is used to control the break-make of the oily glass syringe of appearance, oil extraction pipeline.
Preferably, the sampler box is rectangle, lid is arranged, is easy to carry, and rigid foam is housed in the box, in rigid foam, produces first groove and second groove according to the waste oil glass syringe and the size of the oily glass syringe of appearance.
Preferably, first port of waste oil stop,threeway communicates with air, and second port joins through draw-off pipe and waste oil glass syringe, and the 3rd port is connected through first port of draw-off pipe with the oily stop,threeway of appearance; Second port of the oily stop,threeway of appearance is connected with the oily glass syringe of appearance through draw-off pipe, and the 3rd port is connected with equipment through draw-off pipe.This device connects as one thus, and volume ratio is less, only needs a people to turn piston during operation and extracts appearance oil, appearance oil and air insulated in the process of extraction.
Description of drawings:
Accompanying drawing is that hermetically sealed oil sealed sampling device is formed structural drawing.
Among the figure: the oily stop,threeway of the oily glass syringe of sampler box 1, sampler 2, first groove 11, second groove 12, waste oil glass syringe 21, appearance 22, waste oil stop,threeway 23, appearance 24, draw-off pipe c1, draw-off pipe c2, draw-off pipe c3, draw-off pipe c4, stop,threeway mouth a1, stop,threeway mouth a2, stop,threeway mouth a3, stop,threeway mouth b1, stop,threeway mouth b2, stop,threeway mouth b3.
Embodiment:
See also accompanying drawing, hermetically sealed sampler comprises sampler box 1, sampler 2.
Be provided with first groove 11 and second groove 22 in the sampler box 1.
The operating process that the hermetically sealed oil sealed sampling device that utilizes this embodiment to provide carries out the oil sample sampling is below described:
Step 1: draw-off pipe c1 and equipment join; Stop,threeway mouth b2 closes; Stop,threeway mouth b1, stop,threeway mouth b3, stop,threeway mouth a1, stop,threeway mouth a2, stop,threeway mouth a3 open; Waste oil and air in waste oil glass syringe 21 extracting devices, wherein waste oil is collected in the waste oil glass syringe 21, and air is discharged from stop,threeway mouth a1.
Step 2: stop,threeway mouth a1, a2, a3, b1 close; Stop,threeway mouth b2, b3 open, and the some milliliters of the oil sample of oily glass syringe 22 extracting devices of appearance are closed stop,threeway mouth b3; Open stop,threeway mouth b1, a3, a1; The inner core of twitching the oily glass syringe 22 of appearance back and forth several times after, open stop,threeway mouth a2, the appearance oil in the appearance oil glass syringe 22 is injected in the waste oil glass syringe 21.Behind the repeating step 23 to 4 times, the oily glass syringe 22 of appearance can carry sampling oil.
Step 3: close stop,threeway mouth b1, open stop,threeway mouth b2, b3, the oily glass syringe 22 of appearance extracts the oil sample of regulation milliliter.Wherein extract how much can stipulating of oil sample according to the difference of demand.
Above-mentioned three steps only need a people to accomplish, and are simple to operate safe, and the oil sample that is extracted is complete and air insulated.
Claims (4)
1. an electric power is used hermetically sealed oil sealed sampling device; It is characterized in that: this electric power comprises sampler box, sampler with hermetically sealed oil sealed sampling device; Be provided with first groove and second groove in the sampler box, sampler comprises waste oil glass syringe, the oily glass syringe of appearance, waste oil stop,threeway, the oily stop,threeway of appearance, draw-off pipe; The waste oil glass syringe is bumped in first groove; The oily glass syringe of appearance is bumped in second groove; The waste oil glass syringe is connected through draw-off pipe with the waste oil stop,threeway; The oily glass syringe of appearance is connected through draw-off pipe with the oily stop,threeway of appearance, and the waste oil stop,threeway is connected through draw-off pipe with the oily stop,threeway of appearance.
2. electric power as claimed in claim 1 is used hermetically sealed oil sealed sampling device; It is characterized in that: the sampler box is rectangle, lid is arranged, is easy to carry; Rigid foam is housed in the box, in rigid foam, produces first groove and second groove according to the waste oil glass syringe and the size of the oily glass syringe of appearance.
3. electric power as claimed in claim 1 is used hermetically sealed oil sealed sampling device, it is characterized in that: the waste oil glass syringe also can be bumped in second groove, and the oily glass syringe of appearance is bumped in first groove.
4. electric power as claimed in claim 1 is used hermetically sealed oil sealed sampling device; It is characterized in that: first port of waste oil stop,threeway communicates with air; Second port joins through draw-off pipe and waste oil glass syringe; The 3rd port is connected through first port of draw-off pipe with the oily stop,threeway of appearance, and second port of the oily stop,threeway of appearance is connected with the oily glass syringe of appearance through draw-off pipe, and the 3rd port is connected with equipment through draw-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204053616U CN202281708U (en) | 2011-10-24 | 2011-10-24 | Electric fully-sealed oil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204053616U CN202281708U (en) | 2011-10-24 | 2011-10-24 | Electric fully-sealed oil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281708U true CN202281708U (en) | 2012-06-20 |
Family
ID=46227874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204053616U Expired - Fee Related CN202281708U (en) | 2011-10-24 | 2011-10-24 | Electric fully-sealed oil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376215A (en) * | 2013-07-08 | 2013-10-30 | 国家电网公司 | Sampling tool for transformer substation oil charge equipment |
| CN107449636A (en) * | 2016-05-30 | 2017-12-08 | 国网福建省电力有限公司 | A kind of hermetically sealed method that draws oil sample of main transformer butterfly valve Special vacuum |
| CN107727450A (en) * | 2017-12-01 | 2018-02-23 | 国网湖北省电力公司孝感供电公司 | A kind of transformer insulating oil Full-sealed sampling device and its sampling craft |
-
2011
- 2011-10-24 CN CN2011204053616U patent/CN202281708U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376215A (en) * | 2013-07-08 | 2013-10-30 | 国家电网公司 | Sampling tool for transformer substation oil charge equipment |
| CN107449636A (en) * | 2016-05-30 | 2017-12-08 | 国网福建省电力有限公司 | A kind of hermetically sealed method that draws oil sample of main transformer butterfly valve Special vacuum |
| CN107449636B (en) * | 2016-05-30 | 2020-01-10 | 国网福建省电力有限公司 | Vacuum full-sealing oil sampling method special for main transformer butterfly valve |
| CN107727450A (en) * | 2017-12-01 | 2018-02-23 | 国网湖北省电力公司孝感供电公司 | A kind of transformer insulating oil Full-sealed sampling device and its sampling craft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20121024 |