CN201788104U - Gas chromatography sampling quantitative tool for oil-filled electric apparatus - Google Patents
Gas chromatography sampling quantitative tool for oil-filled electric apparatus Download PDFInfo
- Publication number
- CN201788104U CN201788104U CN 201020280738 CN201020280738U CN201788104U CN 201788104 U CN201788104 U CN 201788104U CN 201020280738 CN201020280738 CN 201020280738 CN 201020280738 U CN201020280738 U CN 201020280738U CN 201788104 U CN201788104 U CN 201788104U
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- CN
- China
- Prior art keywords
- oil
- handle
- gas chromatography
- electric apparatus
- filled electric
- 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.)
- Expired - Fee Related
Links
- 238000004817 gas chromatography Methods 0.000 title abstract 3
- 238000005070 sampling Methods 0.000 title abstract 2
- 238000004587 chromatography analysis Methods 0.000 claims description 13
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
A gas chromatography sampling quantitative tool for an oil-filled electric apparatus is provided with an injector body, a support frame, a spring, a handle and a pulling connecting bar. The support frame is connected with the injector body. The injector body is connected with the spring, the handle and the pushing connecting bar which is articulated with the handle. The utility model has the advantages of simple structure, strong practicality and accurate measurement and is applicable to the experiment work of insulating oil gas chromatography in the oil-filled electric apparatus of a power supply system.
Description
Technical field
The utility model relates to and is used for a kind of quantitative tool that oil-filled electrical equipment preventive test chromatography of gases is analyzed in the electric power system field.
Background technology
Along with the growing of industry of powering, oil-filled electric equipment kind insulating oil chromatography of gases analytical test to electric power system, the sample that requires to inject chromatography instrument must be strict controlled in 0.5mL, otherwise bigger deviation will appear in test result, in known technology, insulating oil chromatography of gases analytical test in the existing oil-filled electric equipment, the sample that injects chromatography instrument mainly relies on the observation of human eye to come hand-guided, the sample size deviation is bigger, has a strong impact on the accuracy and the repeatability of test.
The utility model content
The utility model be used to overcome prior art defective, provide a kind of simple and practical, the sample size deviation is little, wieldyly is used for oil-filled electrical equipment gas chromatographic analysis sample introduction quantitative tool.
The technical scheme in the invention for solving the above technical problem is:
A kind ofly be used for oil-filled electrical equipment gas chromatographic analysis sample introduction quantitative tool, it is provided with syringe body, bracing frame, spring, handle and promotion connecting rod, support frame as described above connects syringe body, and syringe body is connected with spring, handle and the promotion connecting rod hinged with handle.
Above-mentionedly be used for oil-filled electrical equipment gas chromatographic analysis sample introduction quantitative tool, described syringe body is connected and fixed by bracing frame.
When the utility model uses, according to testing laboratory's reality of work needs, calibrated shot device of the present utility model is assembled, regulating syringe graduation can use.
Because the utility model has designed technique scheme, efficiently solve the bigger problem of the quantitative deviation of sample operation that has now in the stratographic analysis test, injects chromatography instrument.Advantages such as test result on trial through several and show that it has simple and practical, the sample size deviation is little, and flexible operation is lightly durable, and is quantitatively accurate are applicable to dielectric oil chromatographic analysis experiment work in the oil-filled electric equipment of electric power system.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model structural representation.
Each label is in the accompanying drawing: 1 bracing frame; 2 syringe bodies; 3 springs; 4 promote connecting rod; 5 handles.
Embodiment
Embodiment as shown in Figure 1, the promotion connecting rod 4 that the utility model is provided with syringe body 2, bracing frame 1, spring 3, handle 5 and links to each other with handle, bracing frame 1 connects syringe body 2, the promotion connecting rod 4 that syringe body 2 is connected with spring 3, handle 5 and links to each other with handle.
Claims (2)
1. one kind is used for oil-filled electrical equipment gas chromatographic analysis sample introduction quantitative tool, it is characterized in that, it is provided with syringe body (2), bracing frame (1), spring (3), handle (5) and promotes connecting rod (4), bracing frame (1) connects syringe body (2), and syringe body (2) is connected with spring (3), handle (5) and the promotion connecting rod (4) hinged with handle.
2. according to claim 1ly be used for oil-filled electrical equipment gas chromatographic analysis sample introduction quantitative tool, it is characterized in that described syringe body (2) is connected and fixed by bracing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020280738 CN201788104U (en) | 2010-08-04 | 2010-08-04 | Gas chromatography sampling quantitative tool for oil-filled electric apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020280738 CN201788104U (en) | 2010-08-04 | 2010-08-04 | Gas chromatography sampling quantitative tool for oil-filled electric apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201788104U true CN201788104U (en) | 2011-04-06 |
Family
ID=43820063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020280738 Expired - Fee Related CN201788104U (en) | 2010-08-04 | 2010-08-04 | Gas chromatography sampling quantitative tool for oil-filled electric apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201788104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376296A (en) * | 2013-07-08 | 2013-10-30 | 国家电网公司 | Oil chromatographic analysis standard sample injector |
-
2010
- 2010-08-04 CN CN 201020280738 patent/CN201788104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376296A (en) * | 2013-07-08 | 2013-10-30 | 国家电网公司 | Oil chromatographic analysis standard sample injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CORP Effective date: 20121010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121010 Address after: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Patentee after: Cangzhou Power Supply Co.,Ltd. Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Address before: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Patentee before: Cangzhou Power Supply Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20160804 |