CN201945581U - Automatic degassing and automatic sample-feeding system for chromatographic analysis of transformer oil - Google Patents
Automatic degassing and automatic sample-feeding system for chromatographic analysis of transformer oil Download PDFInfo
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- CN201945581U CN201945581U CN2010206620946U CN201020662094U CN201945581U CN 201945581 U CN201945581 U CN 201945581U CN 2010206620946 U CN2010206620946 U CN 2010206620946U CN 201020662094 U CN201020662094 U CN 201020662094U CN 201945581 U CN201945581 U CN 201945581U
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Abstract
The utility model relates to an automatic degassing and automatic sample-feeding system for chromatographic analysis of transformer oil, which comprises a circular oscillating tray, an oscillating motor, a lower linear motor, a shooting device, a syringe, a gas filling/taking device and a switching valve. The system is a fully automatic degassing and automatic sample-feeding system, the edge of the circular oscillating tray is uniformly provided fixing holes, the syringe is fixed in one fixing hole, the shooting device is arranged beside the circular oscillating tray, and the lens of the shooting device faces the syringe; the gas filling/taking device is arranged above the circular oscillating tray and corresponds to the syringe on the circular oscillating tray under the gas filling/taking device; and the gas filling/taking device is connected with the switching valve through a gas pipeline. The whole device has a high degree of automation and is convenient to operate. The automatic heating, degassing and gas taking via oscillation, calculation of the volume of separated gases and automatic sample analysis can be carried out for at most 24 samples at the same time according to needs. While the testing accuracy is guaranteed further, the working efficiency of testing personnel can be increased greatly, and the labor intensity of the testing personnel can be reduced.
Description
Technical field
The utility model relates to a kind of transformer oil chromatographic and analyzes automatic deaerating and automatic sample handling system, how gas is deviate from and will be deviate to oil dissolved gas when being mainly used in the electric power transformer oil dissolved gas analysis and enters the cover of one in chromatographic analysis system full-automatic device automatically.
Background technology
In standard GB/T 17623-1998 " the gas Chromatographic Determination method of insulation oil dissolved gas component concentration " routine operation method be: use the 100m1 glass syringe to fetch the oil sample of fixed volume from the scene, the manual balance gas that adds certain volume, after adopting the mechanical oscillation method from oil, to deviate from dissolved gas, to deviate from gas by manual type again and transfer in the special syringe, and more manual the entering of gas of deviating from of fixed volume be analyzed in the chromatographic analysis system and calculated at last.The whole process operation complexity of this method, human factor is more, the big and poor repeatability of error.
Summary of the invention
The technical problems to be solved in the utility model is: design a kind of transformer oil chromatographic and analyze automatic deaerating and automatic sample handling system, this device both can realize that transformer oil automatically outgased, simultaneously the gas of deviating from can also be entered chromatographic analysis system automatically, the whole operation process can reduce the error that manually-operated causes greatly, good reproducibility, the accuracy rate height.
Solving the technical scheme that the utility model problem adopted is: it by circle vibrate pallet, vibration motor, linear electric motors, camera arrangement, syringe, aerating/collector, transfer valve are formed and are automatically outgased and automatic sample handling system down, circular vibration pallet limit portion evenly is provided with fixed orifice, syringe is fixed in the fixed orifice, camera arrangement is located at circular vibration pallet next door, and camera lens is facing to syringe; Aerating/collector is located at circular vibration pallet top, and the syringe below it on circular vibration pallet is corresponding; Aerating/collector connects transfer valve through the gas circuit pipe; Transfer valve connects the gas device through a pipeline, connects chromatographic analysis system through another pipeline.
Aerating/collector is made up of last linear electric motors, syringe needle fixed mount, syringe needle, orienting sleeve, and syringe needle is located in the middle of the syringe needle fixed mount, and orienting sleeve is located at below the syringe needle fixed mount, and syringe needle is in the middle of the orienting sleeve, and orienting sleeve is connected with the needle tubing head; Last linear electric motors are connected above the syringe needle fixed mount.
Good effect of the present utility model is: package unit automaticity height, easy to operate, can realize at most once that as required the automatic heating of 24 samples, vibration outgas, get gas, calculate gas volume and carry out the auto injection analysis; In further warranty test accuracy, can also improve the work efficiency of testing crew, the working strength of reduction testing crew greatly.
Description of drawings
Accompanying drawing 1 is the structural principle synoptic diagram of the utility model embodiment; Accompanying drawing 2 is aerating among the utility model embodiment/collector synoptic diagram.
Embodiment
Shown in accompanying drawing 1,2, it forms the full-automatic degassing and automatic sample handling system by circle vibration pallet 1, vibration motor 2, following linear electric motors 3, camera arrangement 4, syringe 5, aerating/collector 6, transfer valve 8, the circular pallet 1 limit portion of vibrating evenly is provided with fixed orifice, syringe 5 is fixed in the fixed orifice, camera arrangement 4 is located at circular vibration pallet 1 next door, and camera lens is facing to syringe 5; Aerating/collector 6 is located at circular vibration pallet 1 top, and the syringe 5 below it on circular vibration pallet 1 is corresponding; Aerating/collector 6 is made up of last linear electric motors 11, syringe needle fixed mount 13, syringe needle 14, orienting sleeve 12, syringe needle 14 is located in the middle of the syringe needle fixed mount 13, orienting sleeve 12 is located at below the syringe needle fixed mount 13, and syringe needle 14 is in the middle of the orienting sleeve 12, and orienting sleeve 12 is connected with syringe 5 heads; Last linear electric motors 11 are connected above the syringe needle fixed mount 13.Aerating/collector 6 connects transfer valve through gas circuit pipe 7; Transfer valve 8 connects gas device 9 through a pipeline, connects chromatographic analysis system 10 through another pipeline.
Vibration motor 2 is installed in the middle part of casing, drives the circle vibration pallet 1 that is installed on the axle and finishes the vibration degassing according to setpoint frequency and the two-way rotation of amplitude; On the circular vibration pallet 1 photoelectric sensor is arranged, cooperate camera arrangement to form feedback system, the accurate location of finishing syringe 5; Aerating/collector 6 is positioned at the top of circular vibration rotating disk, and last linear electric motors 11 can be done the up-and-down movement of set a distance, realizes the purpose that adds balance gas and take out gas in syringe 5; Following linear electric motors 3 realization pushing syringe cores below the syringe 5 move up and make gas to enter the function of transfer valve 8; Camera arrangement 4 is installed in the next door of syringe 5 syringe 5 is taken pictures, and determines the numbering of syringe 5 and the oil gas volume in the syringe 5 by software systems; The syringe 5 that uses is special syringe: wherein the pin mouth is flat cap at middle part, the sealed gum cap at syringe top, this special syringe cooperates with orienting sleeve 12 in aerating/collector 6 can guarantee that syringe needle 14 can accurately penetrate syringe 5, automatically finish by these parts in this system and to add balance gas, add thermal oscillation, get gas, sample entered automatically the whole process in the chromatographic analysis system 10 of back, the accuracy rate that has improved aerating and got gas.
Claims (2)
1. a transformer oil chromatographic is analyzed automatic deaerating and automatic sample handling system, it is characterized in that: it by circle vibrate pallet, vibration motor, linear electric motors, camera arrangement, syringe, aerating/collector, transfer valve are formed and are automatically outgased and automatic sample handling system down, circular vibration pallet limit portion evenly is provided with fixed orifice, syringe is fixed in the fixed orifice, camera arrangement is located at circular vibration pallet next door, and camera lens is facing to syringe; Aerating/collector is located at circular vibration pallet top, and the syringe below it on circular vibration pallet is corresponding; Aerating/collector connects transfer valve through the gas circuit pipe; Transfer valve connects the gas device through a pipeline, connects chromatographic analysis system through another pipeline.
2. transformer oil chromatographic according to claim 1 is analyzed automatic deaerating and automatic sample handling system, it is characterized in that: aerating/collector is made up of last linear electric motors, syringe needle fixed mount, syringe needle, orienting sleeve, syringe needle is located in the middle of the syringe needle fixed mount, orienting sleeve is located at below the syringe needle fixed mount, syringe needle is in the middle of the orienting sleeve, and orienting sleeve is connected with the needle tubing head; Last linear electric motors are connected above the syringe needle fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206620946U CN201945581U (en) | 2010-12-16 | 2010-12-16 | Automatic degassing and automatic sample-feeding system for chromatographic analysis of transformer oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206620946U CN201945581U (en) | 2010-12-16 | 2010-12-16 | Automatic degassing and automatic sample-feeding system for chromatographic analysis of transformer oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945581U true CN201945581U (en) | 2011-08-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206620946U Expired - Fee Related CN201945581U (en) | 2010-12-16 | 2010-12-16 | Automatic degassing and automatic sample-feeding system for chromatographic analysis of transformer oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945581U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571203A (en) * | 2015-01-15 | 2015-04-29 | 国家电网公司 | Insulating oil overheat fault simulation test device |
| CN104569227A (en) * | 2014-12-26 | 2015-04-29 | 国家电网公司 | Gas injection device and method for insulating oil container |
| CN105241987A (en) * | 2015-09-23 | 2016-01-13 | 河南中分仪器股份有限公司 | Automatic analyzer for dissolved gas in insulating oil |
| CN105424846A (en) * | 2016-01-08 | 2016-03-23 | 上海骞泰电力科技有限公司 | Full-automatic transformer oil chromatogram degassing sampling device and working method thereof |
| 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 |
| CN111855872A (en) * | 2020-06-30 | 2020-10-30 | 国家电网有限公司 | Full-automatic oil-gas quantitative separation device |
| CN114509518A (en) * | 2022-02-21 | 2022-05-17 | 淮北工科检测检验有限公司 | Oil-gas chromatography rapid measuring device based on large transformer |
| CN115097056A (en) * | 2022-07-25 | 2022-09-23 | 广东电网有限责任公司佛山供电局 | Full-automatic degassing device for online monitoring of transformer oil chromatography and control method thereof |
| CN115343406A (en) * | 2022-07-27 | 2022-11-15 | 广东电网有限责任公司广州供电局 | Chromatographic detection robot and chromatographic detection method |
| CN115356422A (en) * | 2022-10-24 | 2022-11-18 | 广东电网有限责任公司佛山供电局 | Double-ended needle and method for transferring insulating oil chromatographic test sample gas |
-
2010
- 2010-12-16 CN CN2010206620946U patent/CN201945581U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104569227A (en) * | 2014-12-26 | 2015-04-29 | 国家电网公司 | Gas injection device and method for insulating oil container |
| CN104571203B (en) * | 2015-01-15 | 2017-06-06 | 中国电力科学研究院 | A kind of insulating oil Superheated steam drier simulation test device |
| CN104571203A (en) * | 2015-01-15 | 2015-04-29 | 国家电网公司 | Insulating oil overheat fault simulation test device |
| CN105241987A (en) * | 2015-09-23 | 2016-01-13 | 河南中分仪器股份有限公司 | Automatic analyzer for dissolved gas in insulating oil |
| CN105424846A (en) * | 2016-01-08 | 2016-03-23 | 上海骞泰电力科技有限公司 | Full-automatic transformer oil chromatogram degassing sampling device and working method thereof |
| 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 |
| 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 |
| CN111855872A (en) * | 2020-06-30 | 2020-10-30 | 国家电网有限公司 | Full-automatic oil-gas quantitative separation device |
| CN111855872B (en) * | 2020-06-30 | 2023-05-05 | 国家电网有限公司 | Full-automatic oil-gas quantitative separation device |
| CN114509518A (en) * | 2022-02-21 | 2022-05-17 | 淮北工科检测检验有限公司 | Oil-gas chromatography rapid measuring device based on large transformer |
| CN114509518B (en) * | 2022-02-21 | 2024-01-16 | 淮北工科检测检验有限公司 | Oil-gas phase chromatography rapid determination device based on large-scale transformer |
| CN115097056A (en) * | 2022-07-25 | 2022-09-23 | 广东电网有限责任公司佛山供电局 | Full-automatic degassing device for online monitoring of transformer oil chromatography and control method thereof |
| CN115097056B (en) * | 2022-07-25 | 2023-01-13 | 广东电网有限责任公司佛山供电局 | Full-automatic degassing device for online monitoring of transformer oil chromatography and control method thereof |
| CN115343406A (en) * | 2022-07-27 | 2022-11-15 | 广东电网有限责任公司广州供电局 | Chromatographic detection robot and chromatographic detection method |
| CN115356422A (en) * | 2022-10-24 | 2022-11-18 | 广东电网有限责任公司佛山供电局 | Double-ended needle and method for transferring insulating oil chromatographic test sample gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HE'NAN ZHONGFEN INSTRUMENT CO., LTD. Free format text: FORMER NAME: HENNAN ZHONGFEN APPARATUS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 476000 No. 66 Tengfei Road, Shangqiu Development Zone, Henan, China Patentee after: Henan Zhongfen Instrument Co., Ltd. Address before: 476000 No. 66 Tengfei Road, Shangqiu Development Zone, Henan, China Patentee before: Hennan Zhongfen apparatus 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: 20110824 Termination date: 20171216 |