CN105547751A - Transformer oil sample taking combined device and oil taking method thereof - Google Patents
Transformer oil sample taking combined device and oil taking method thereof Download PDFInfo
- Publication number
- CN105547751A CN105547751A CN201610004266.2A CN201610004266A CN105547751A CN 105547751 A CN105547751 A CN 105547751A CN 201610004266 A CN201610004266 A CN 201610004266A CN 105547751 A CN105547751 A CN 105547751A
- Authority
- CN
- China
- Prior art keywords
- oil
- proofed sleeve
- syringe
- transformer
- hydraulic fluid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
Abstract
The invention relates to a transformer oil sample taking combined device and an oil taking method thereof. The transformer oil sample taking combined device comprises a rubber pipe, the top end of the rubber pipe is arranged on the outer side of a transformer oil taking opening in a sleeved mode, and the diameter of the rubber pipe is smaller than that of the transformer oil taking opening; the tail end of the rubber pipe is provided with a pipe clamp in a clamped mode; the transformer oil sample taking combined device further comprises a needle cylinder for taking oil samples, and the syringe needle of the needle cylinder is inserted into the middle of the rubber pipe. The transformer oil sample taking combined device and the oil taking method thereof have the advantages that rapid oil taking can be achieved, and the situation that working staff is polluted is reduced.
Description
Technical field
The present invention relates to field transformer, particularly relate to a kind of transformer and to draw oil sample combination unit and method for extracting oil thereof.
Background technology
Each power plant or transformer station all have oil-filled transformer to do power transmission and transformation use, oil-filled transformer needs regularly to carry out chemical examination of drawing oil sample, but in the process drawn oil sample, often to there will be in oil mixed gas, insulating oil large area contacts with air and staff's hand the situation such as to be wet by oil immersion; Have influence on insulating oil result of laboratory test, and staff's hand is difficult to the problems such as cleaning.
Summary of the invention
The object of the invention is for above weak point, provide a kind of transformer and to draw oil sample combination unit and method for extracting oil thereof, realize fast fetching oil, and it is contaminated to decrease staff.
The scheme that technical solution problem of the present invention adopts is: a kind of transformer draws oil sample combination unit, and comprise a proofed sleeve, the top of described proofed sleeve is set in transformer and gets outside hydraulic fluid port, and the diameter of proofed sleeve is less than the diameter that hydraulic fluid port got by transformer; Described proofed sleeve end is folded with a pipe clamp; Also comprise one for sampling the syringe of oil, the syringe needle of described syringe inserts the middle part of proofed sleeve.
Further, the peripheral hardware on described proofed sleeve top is also arranged with one for proofed sleeve being clamped in the snap ring getting hydraulic fluid port.
Further, the glass syringe of described syringe to be range be 100ml.
The method for extracting oil that the present invention also provides a kind of a kind of transformer as described above to draw oil sample combination unit, comprises the following steps:
Step S1: the size of getting hydraulic fluid port for each transformer, chooses the size of proofed sleeve, and the diameter of proofed sleeve is less than to be got between hydraulic fluid port, ensures that proofed sleeve is effectively encapsulated and gets hydraulic fluid port;
Step S2: the proofed sleeve chosen is enclosed within the mouth that draws oil sample, decontrols after clamping the end of proofed sleeve with pipe clamp, starts oil extraction, carries out cleaning and the deaeration work of proofed sleeve;
Step S3: after having cleaned, clamps the end of proofed sleeve with pipe clamp, ensure that oil no longer outflows;
Step S4: open pipe clamp and continue to drain the oil syringe cleaned, after having cleaned, close pipe clamp;
Step S5: the syringe needle of syringe inserts from proofed sleeve middle part, gets oil and extracts to 90mL;
Step S6: the outlet of blocking syringe syringe needle with a plug, completes and get oil.
Compared with prior art, the present invention has following beneficial effect:
(1) in the process of getting oil, completely avoid insulating oil and contacting external air, make test figure unaffected.
(2) getting in the oily course of work, staff can stop hand contact insulating oil substantially, decreases staff contaminated.
(3) get oily flow process simply orderly, can a people complete, and waste oil is less, has not only saved insulating oil, and has not easily polluted working environment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, patent of the present invention is further illustrated.
Fig. 1 is the structural representation getting oily device of the embodiment of the present invention.
In figure: 1-transformer; 10-gets hydraulic fluid port; 2-rubber tube; 3-pipe clamp; 4-syringe; 5-syringe needle; 6-snap ring.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, a kind of transformer 1 draws oil sample combination unit, and comprise a proofed sleeve, the top of described proofed sleeve is set in transformer 1 and gets outside hydraulic fluid port 10, and the diameter of proofed sleeve is less than the diameter that hydraulic fluid port 10 got by transformer 1; Described proofed sleeve end is folded with a pipe clamp 3; Also comprise one for sampling the syringe 5 of oil, the syringe needle 6 of described syringe 5 inserts the middle part of proofed sleeve.
From the foregoing, beneficial effect of the present invention is: staff can stop hand contact insulating oil substantially, decreases staff contaminated.Not only save insulating oil, and not easily pollute working environment.Described pipe clamp 3 can use medial forceps, convenient operation, easily decontrols and clamping rubber tube 2.
In the present embodiment, the peripheral hardware on described proofed sleeve top is also arranged with one for proofed sleeve being clamped in the snap ring 7 getting hydraulic fluid port 10.
In the present embodiment, described syringe 5 for range be the glass syringe 5 of 100ml.
The method for extracting oil that the present invention also provides a kind of a kind of transformer 1 as described above to draw oil sample combination unit, comprises the following steps:
Step S1: the size of getting hydraulic fluid port 10 for each transformer 1, chooses the size of proofed sleeve, and the diameter of proofed sleeve is less than to be got between hydraulic fluid port 10, ensures that proofed sleeve is effectively encapsulated and gets hydraulic fluid port 10;
Step S2: the proofed sleeve chosen is enclosed within the mouth that draws oil sample, decontrols after clamping the end of proofed sleeve with pipe clamp 3, starts oil extraction, carries out cleaning and the deaeration work of proofed sleeve;
Step S3: after having cleaned, clamps the end of proofed sleeve with pipe clamp 3, ensure that oil no longer outflows;
Step S4: open pipe clamp 3 and continue to drain the oil syringe 5 cleaned, after having cleaned, close pipe clamp 3;
Step S5: the syringe needle 6 of syringe 5 inserts from proofed sleeve middle part, gets oil and extracts to 90mL;
Step S6: the outlet of blocking syringe 5 syringe needle 6 with a plug, completes and get oil.
In step s 5, when syringe 5 is drawn to a certain amount of, syringe 5 is extracted, after in syringe 5, syringe needle 6 cleans, in syringe 5, oil is discharged, and insertion proofed sleeve is got oil and extract syringe 5 to 90mL again, then gets syringe 5 plug, pull up syringe needle 6, with oil cleaning in syringe 5, after having cleaned, in maintenance syringe, insulating oil is at about 80mL, block syringe 5 with plug to export, get oil and complete.
In sum, the invention provides a kind of transformer 1 and to draw oil sample combination unit and method for extracting oil thereof, realize fast fetching oil, and it is contaminated to decrease staff.
Above-listed preferred embodiment provided by the invention; the object, technical solutions and advantages of the present invention are further described; be understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. transformer draws oil sample a combination unit, and it is characterized in that: comprise a proofed sleeve, the top of described proofed sleeve is set in transformer and gets outside hydraulic fluid port, and the diameter of proofed sleeve is less than the diameter that hydraulic fluid port got by transformer; Described proofed sleeve end is folded with a pipe clamp; Also comprise one for sampling the syringe of oil, the syringe needle of described syringe inserts the middle part of proofed sleeve.
2. a kind of transformer draws oil sample combination unit according to claim 1, it is characterized in that: the peripheral hardware on described proofed sleeve top is also arranged with one for proofed sleeve being clamped in the snap ring getting hydraulic fluid port.
3. a kind of transformer draws oil sample combination unit according to claim 1, it is characterized in that: the glass syringe of described syringe to be range be 100ml.
4. a kind of transformer as claimed in claim 1 draws oil sample a method for extracting oil for combination unit, it is characterized in that, comprises the following steps:
Step S1: the size of getting hydraulic fluid port for each transformer, chooses the size of proofed sleeve, and the diameter of proofed sleeve is less than to be got between hydraulic fluid port, ensures that proofed sleeve is effectively encapsulated and gets hydraulic fluid port;
Step S2: the proofed sleeve chosen is enclosed within the mouth that draws oil sample, decontrols after clamping the end of proofed sleeve with pipe clamp, starts oil extraction, carries out cleaning and the deaeration work of proofed sleeve;
Step S3: after having cleaned, clamps the end of proofed sleeve with pipe clamp, ensure that oil no longer outflows;
Step S4: open pipe clamp and continue to drain the oil syringe cleaned, after having cleaned, close pipe clamp;
Step S5: the syringe needle of syringe inserts from proofed sleeve middle part, gets oil and extracts to 90mL;
Step S6: the outlet of blocking syringe syringe needle with a plug, completes and get oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004266.2A CN105547751A (en) | 2016-01-07 | 2016-01-07 | Transformer oil sample taking combined device and oil taking method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610004266.2A CN105547751A (en) | 2016-01-07 | 2016-01-07 | Transformer oil sample taking combined device and oil taking method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105547751A true CN105547751A (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610004266.2A Pending CN105547751A (en) | 2016-01-07 | 2016-01-07 | Transformer oil sample taking combined device and oil taking method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105547751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194720A (en) * | 2018-03-01 | 2018-06-22 | 国网河南省电力公司电力科学研究院 | A kind of transformer or reactor are with taking oily transit joint |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2497404Y (en) * | 2001-08-22 | 2002-06-26 | 云南变压器电气股份有限公司 | Transofrmer oil-sample valve spiral sampler |
| JP2002365178A (en) * | 2001-06-06 | 2002-12-18 | Nissin High Voltage Co Ltd | Oil gathering device |
| CN201773664U (en) * | 2010-08-27 | 2011-03-23 | 登封市电业(集团)有限公司 | Special oil sampling valve for oil-filled transformer |
| CN103308348A (en) * | 2013-06-06 | 2013-09-18 | 国家电网公司 | Transformer insulating oil clean sampling device |
| CN204718830U (en) * | 2015-05-27 | 2015-10-21 | 国家电网公司 | A kind of transformer vacuum gets oily device |
-
2016
- 2016-01-07 CN CN201610004266.2A patent/CN105547751A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002365178A (en) * | 2001-06-06 | 2002-12-18 | Nissin High Voltage Co Ltd | Oil gathering device |
| CN2497404Y (en) * | 2001-08-22 | 2002-06-26 | 云南变压器电气股份有限公司 | Transofrmer oil-sample valve spiral sampler |
| CN201773664U (en) * | 2010-08-27 | 2011-03-23 | 登封市电业(集团)有限公司 | Special oil sampling valve for oil-filled transformer |
| CN103308348A (en) * | 2013-06-06 | 2013-09-18 | 国家电网公司 | Transformer insulating oil clean sampling device |
| CN204718830U (en) * | 2015-05-27 | 2015-10-21 | 国家电网公司 | A kind of transformer vacuum gets oily device |
Non-Patent Citations (1)
| Title |
|---|
| 孟玉婵，等: "《中华人民共和国国家标准 GB/T 7597-2007》", 30 April 2007 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194720A (en) * | 2018-03-01 | 2018-06-22 | 国网河南省电力公司电力科学研究院 | A kind of transformer or reactor are with taking oily transit joint |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |
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| RJ01 | Rejection of invention patent application after publication |