CN204719010U - Chromatograph sampling injector thruster - Google Patents
Chromatograph sampling injector thruster Download PDFInfo
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- CN204719010U CN204719010U CN201520327200.8U CN201520327200U CN204719010U CN 204719010 U CN204719010 U CN 204719010U CN 201520327200 U CN201520327200 U CN 201520327200U CN 204719010 U CN204719010 U CN 204719010U
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- syringe
- circular
- support riser
- push pedal
- rest
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Abstract
The utility model discloses a kind of chromatograph sampling injector thruster, when solving existing oil chromatogram analysis instrument hand sampling, affect the problem of oil chromatogram analysis structure.The right flank being included in support riser (9) is fixedly installed syringe rest (5), syringe (4) is socketed with in syringe rest (5), the circular washer (2) of level is fixedly installed in the upper end of support riser (9), syringe (4) is arranged between circular washer (2) and syringe rest (5), circular push pedal (8) is movably set with in the lower end of injector push-rod (7), the first rubber bar (3) and the second rubber bar (6) is connected between circular washer (2) and circular push pedal (8), V-arrangement swing arm (10) is hinged with in the left surface lower end of support riser (9), one end and circular push pedal (8) activity of V-arrangement swing arm (10) overlap.Achieve the automatic fast injection of oil chromatography sample, meet the requirement of sample introduction speed.
Description
Technical field
The utility model relates to a kind of experiment sampling injector thruster, particularly a kind of sampling injector thruster.
Background technology
At present, chromatography instrument needs to use syringe to carry out sample introduction, sample feeding is squeezed into the vaporizer of instrument, and vaporization also, after being separated, then carries out stratographic analysis.Sample introduction hourly velocity requires fast, if the vaporescence of sample can be made when injection speed is slow elongated, the initial band causing sample to enter chromatographic column broadens, impact analysis.In addition, existing hand sampling, finger easily transfers heat to syringe, have impact on sample temperature, and then impact analysis result.
Summary of the invention
The utility model provides a kind of chromatograph sampling injector thruster, affects the technical matters of oil chromatogram analysis structure when solving existing oil chromatogram analysis instrument hand sampling.
The utility model solves above technical matters by the following technical programs:
A kind of chromatograph sampling injector thruster, comprise support riser, the right flank of support riser is fixedly installed syringe rest, syringe is socketed with in syringe rest, the circular washer of level is fixedly installed in the upper end of support riser, syringe needle is provided with through hole in the center of circular washer, syringe is arranged between circular washer and syringe rest, the syringe needle of syringe front end passes from syringe needle through hole, circular push pedal is movably set with in the lower end of injector push-rod, the first rubber bar and the second rubber bar is connected between circular washer and circular push pedal, V-arrangement swing arm is hinged with in the left surface lower end of support riser, one end and circular push pedal (8) activity of V-arrangement swing arm overlap.
The left surface of support riser is provided with handle.
The utility model achieves the automatic fast injection of oil chromatography sample, meets the requirement of sample introduction speed, avoids the impact of hand temperature on analysis result.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
A kind of chromatograph sampling injector thruster, comprise support riser 9, the right flank of support riser 9 is fixedly installed syringe rest 5, syringe 4 is socketed with in syringe rest 5, the circular washer 2 of level is fixedly installed in the upper end of support riser 9, syringe needle is provided with through hole in the center of circular washer 2, syringe 4 is arranged between circular washer 2 and syringe rest 5, the syringe needle 1 of syringe 4 front end passes from syringe needle through hole, circular push pedal 8 is movably set with in the lower end of injector push-rod 7, the first rubber bar 3 and the second rubber bar 6 is connected between circular washer 2 and circular push pedal 8, V-arrangement swing arm 10 is hinged with in the left surface lower end of support riser 9, one end and circular push pedal 8 activity of V-arrangement swing arm 10 overlap.
The left surface of support riser 9 is provided with handle 11.When pressing the other end of V-arrangement swing arm 10, circular push pedal 8 departs from the constraint of fork, and circular push pedal 8, under the first rubber bar 3 and the effect of the second rubber bar 6, completes fluid injection work.
Claims (2)
1. a chromatograph sampling injector thruster, comprise support riser (9), the right flank of support riser (9) is fixedly installed syringe rest (5), syringe (4) is socketed with in syringe rest (5), it is characterized in that, the circular washer (2) of level is fixedly installed in the upper end of support riser (9), syringe needle is provided with through hole in the center of circular washer (2), syringe (4) is arranged between circular washer (2) and syringe rest (5), the syringe needle (1) of syringe (4) front end passes from syringe needle through hole, circular push pedal (8) is movably set with in the lower end of injector push-rod (7), the first rubber bar (3) and the second rubber bar (6) is connected between circular washer (2) and circular push pedal (8), V-arrangement swing arm (10) is hinged with in the left surface lower end of support riser (9), one end and circular push pedal (8) activity of V-arrangement swing arm (10) overlap.
2. a kind of chromatograph sampling injector thruster according to claim 1, is characterized in that, the left surface of support riser (9) is provided with handle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327200.8U CN204719010U (en) | 2015-05-20 | 2015-05-20 | Chromatograph sampling injector thruster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327200.8U CN204719010U (en) | 2015-05-20 | 2015-05-20 | Chromatograph sampling injector thruster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719010U true CN204719010U (en) | 2015-10-21 |
Family
ID=54317999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327200.8U Active CN204719010U (en) | 2015-05-20 | 2015-05-20 | Chromatograph sampling injector thruster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719010U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770846A (en) * | 2015-11-20 | 2017-05-31 | 株式会社岛津制作所 | For the hand sampling servicing unit of gas chromatograph sampling syringe |
| 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 |
| CN110031645A (en) * | 2019-04-29 | 2019-07-19 | 中国科学院植物研究所 | A kind of sample introduction mechanism |
| CN110243974A (en) * | 2019-07-12 | 2019-09-17 | 广州供电局有限公司 | Gas chromatographic detection device and gas-chromatography detection system |
| CN112816606A (en) * | 2021-02-05 | 2021-05-18 | 江苏秋泓环境检测有限公司 | Chromatographic separation and analysis device with high automation degree |
-
2015
- 2015-05-20 CN CN201520327200.8U patent/CN204719010U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106770846A (en) * | 2015-11-20 | 2017-05-31 | 株式会社岛津制作所 | For the hand sampling servicing unit of gas chromatograph sampling syringe |
| 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 |
| CN110031645A (en) * | 2019-04-29 | 2019-07-19 | 中国科学院植物研究所 | A kind of sample introduction mechanism |
| CN110243974A (en) * | 2019-07-12 | 2019-09-17 | 广州供电局有限公司 | Gas chromatographic detection device and gas-chromatography detection system |
| CN110243974B (en) * | 2019-07-12 | 2022-07-05 | 广州供电局有限公司 | Gas chromatography detection device and gas chromatography detection system |
| CN112816606A (en) * | 2021-02-05 | 2021-05-18 | 江苏秋泓环境检测有限公司 | Chromatographic separation and analysis device with high automation degree |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |