CN202149507U - Automatic ignition device for gas chromatograph FID (Flame Ionization Detector) - Google Patents
Automatic ignition device for gas chromatograph FID (Flame Ionization Detector) Download PDFInfo
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- CN202149507U CN202149507U CN201120254231U CN201120254231U CN202149507U CN 202149507 U CN202149507 U CN 202149507U CN 201120254231 U CN201120254231 U CN 201120254231U CN 201120254231 U CN201120254231 U CN 201120254231U CN 202149507 U CN202149507 U CN 202149507U
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- ignition
- switch relay
- hydrogen
- chip microcomputer
- igniting
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Abstract
The utility model relates to an automatic ignition device for a gas chromatograph FID (Flame Ionization Detector), which comprises an FID and a hydrogen switch electromagnetic valve, and also comprises an ignition probe arm, an FBT (flyback transformer) ignition module, an ignition circuit board, an ignition switch relay, a hydrogen switch relay, a single chip and a switch power supply. The device has the beneficial effects that the ignition condition can be judged through a computer, automatic ignition action can be completed by the ignition device, and the fire extinction can be judged through the compute. Complicated operation brought by manual operation of an ignition gun is avoided, and the problem that the reality of the analysis data is affected as the instrument can not be found timely when being used for fire extinction is avoided, so that the automaticity and the intelligence degree of the instrument is improved.
Description
Technical field
The utility model relates to automatic ignition device, particularly a kind of automatic ignition device that is used for the gas chromatograph fid detector.
Background technology
Geochemical logging is the well logging new technology of carrying out the rock stratum detection by quantitative, explaining oil-gas Layer, and it mainly is that utilization gas-chromatography FID detection mode detects the hydrocarbons in the earth cuttings.The FID flame ionization detector, as combustion gas, air is as combustion-supporting gas with hydrogen, and burn in the nozzle place in a drum electrode.Nozzle and inter-electrode voltage are up to several hectovolts, and when the carbon containing solute burnt at the nozzle place, the electrons/ions of generation was collected the generation electric current by electrode, and this electric current is exaggerated and is sent to recorder or computer data acquisition system.Therefore, guarantee that it is to guarantee the carbon containing solute by the prerequisite of ionization that the detector nozzle is in fired state, wherein, ignition condition judges igniting automatically, fire extinguishing judge it is to guarantee the normal key of analyzing of instrument.Original gas chromatograph is perfect inadequately; Need manually to use burning torch to accomplish ignition operation; Increased operating personnel's operating procedure, particularly instrument in use, in time do not found if put out a fire; Meeting impact analysis data validity is finally misled to the interpretation and evaluation of oil-gas Layer.
Summary of the invention
In view of the problem that above prior art exists, the utility model provides a kind of automatic ignition device that is used for the gas chromatograph fid detector.This device through ignition circuit board provide high voltage package ignition module required voltage (+5VDC); The high voltage package ignition module provides ignition voltage; Igniting is visited arm and above nozzle, is lighted a fire; Computer carries out input, is used for ignition condition and judges, puts out a fire and judge, and can carry out key click type manual ignition operation.
The utility model for realizing the technical scheme that above-mentioned purpose is taked is: a kind of automatic ignition device that is used for the gas chromatograph fid detector; Comprise fid detector and the hydrogen switch magnetic valve that is connected with fid detector; It is characterized in that: also comprise igniting spy arm, high voltage package ignition module, ignition circuit board, ignition switch relay, hydrogen switch relay, single-chip microcomputer and Switching Power Supply; Wherein, The top that arm is fixed on fid detector is visited in igniting, the 5V DC voltage of the input termination switch power supply output of high voltage package ignition module; The output of high voltage package ignition module is visited arm with igniting and is linked to each other; Ignition switch relay, hydrogen switch relay and single-chip microcomputer are installed on the ignition circuit board; The ignition switch relay links to each other with the high voltage package ignition module; The hydrogen switch relay links to each other with the hydrogen switch magnetic valve, and single-chip microcomputer links to each other with computer with ignition switch relay, hydrogen switch relay respectively.
The beneficial effect of the utility model is: can pass through the computer judges ignition condition, accomplish igniting action automatically by igniter, and through the computer judgement of putting out a fire.Solved the troublesome operation that manual use burning torch brings; Can't find in time when having avoided instrument in use to put out a fire that the problem of impact analysis data validity has improved the automaticity and the intelligent degree of instrument.
Description of drawings
Fig. 1 is the automatic ignition principle sketch map of the utility model.
Fig. 2 is the utility model computer software flow chart.
The specific embodiment
Below will combine accompanying drawing that the utility model is described further: with reference to Fig. 1; A kind of automatic ignition device that is used for the gas chromatograph fid detector comprises fid detector 1 and the hydrogen switch magnetic valve 2 that is connected with fid detector 1; Also comprise igniting spy arm 3, high voltage package ignition module 4, ignition circuit board 5, ignition switch relay 6, hydrogen switch relay 7, single-chip microcomputer 8 and Switching Power Supply 9; Wherein, The top that arm 3 is fixed on fid detector 1 is visited in igniting, the 5V DC voltage of input termination switch power supply 9 outputs of high voltage package ignition module 4; The output of high voltage package ignition module 4 is visited arm 3 with igniting and is linked to each other; Ignition switch relay 6, hydrogen switch relay 7 and single-chip microcomputer 8 are installed on the ignition circuit board 5; Ignition switch relay 6 links to each other with high voltage package ignition module 4; Hydrogen switch relay 7 links to each other with hydrogen switch magnetic valve 2, and single-chip microcomputer 8 links to each other with ignition switch relay 6, hydrogen switch relay 7 and computer 10 respectively.
Single-chip microcomputer 8 adopts the W77E58 type, and the P0.1 mouth of W77E58 type single-chip microcomputer is connected igniting switch relay 6 and hydrogen switch relay 7 respectively with the P0.2 mouth, and the RXD mouth of W77E58 type single-chip microcomputer is connected computer 10 with the TXD mouth.
The spy arm of will lighting a fire is fixed on the fid detector top with screw; High voltage package ignition module and ignition circuit board and Switching Power Supply are installed in the chromatograph; Computer installation and control software; Computer is connected through holding wire with ignition circuit board, and computer software detects through chromatographic condition and judges whether to reach ignition condition; After reaching ignition condition, computer software sends opens the order of hydrogen switch relay, and the hydrogen switch magnetic valve is opened; Computer software sends opens the order of igniting switch relay, and high voltage package ignition module input voltage is opened, the output of high voltage package ignition module igniting high pressure; The arm igniting is visited in igniting; Close ignition relay; Close the hydrogen switch relay; Computer software carries out state through the signal value situation of change and judges.
Claims (2)
1. automatic ignition device that is used for the gas chromatograph fid detector; Comprise fid detector (1) and the hydrogen switch magnetic valve (2) that is connected with fid detector (1); It is characterized in that: also comprise igniting spy arm (3), high voltage package ignition module (4), ignition circuit board (5), ignition switch relay (6), hydrogen switch relay (7), single-chip microcomputer (8) and Switching Power Supply (9); Wherein, The top that arm (3) is fixed on fid detector (1) is visited in igniting, the 5V DC voltage of input termination switch power supply (9) output of high voltage package ignition module (4); The output of high voltage package ignition module (4) is visited arm (3) with igniting and is linked to each other; Ignition switch relay (6), hydrogen switch relay (7) and single-chip microcomputer (8) are installed on the ignition circuit board (5); Ignition switch relay (6) links to each other with high voltage package ignition module (4); Hydrogen switch relay (7) links to each other with hydrogen switch magnetic valve (2), and single-chip microcomputer (8) links to each other with ignition switch relay (6), hydrogen switch relay (7) and computer (10) respectively.
2. a kind of automatic ignition device that is used for the gas chromatograph fid detector according to claim 1; It is characterized in that: single-chip microcomputer (8) adopts the W77E58 type; The P0.1 mouth of W77E58 type single-chip microcomputer is connected igniting switch relay (6) and hydrogen switch relay (7) respectively with the P0.2 mouth, and the RXD mouth of W77E58 type single-chip microcomputer is connected computer (10) with the TXD mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120254231U CN202149507U (en) | 2011-07-19 | 2011-07-19 | Automatic ignition device for gas chromatograph FID (Flame Ionization Detector) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120254231U CN202149507U (en) | 2011-07-19 | 2011-07-19 | Automatic ignition device for gas chromatograph FID (Flame Ionization Detector) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202149507U true CN202149507U (en) | 2012-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120254231U Expired - Fee Related CN202149507U (en) | 2011-07-19 | 2011-07-19 | Automatic ignition device for gas chromatograph FID (Flame Ionization Detector) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202149507U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869034A (en) * | 2012-12-15 | 2014-06-18 | 上海仪电分析仪器有限公司 | Automatic ignition detection control method of gas chromatography flame ionization detector (FID) |
| CN105738541A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Flame ionization detector, ignition judgment device and judgment method thereof |
| CN105889979A (en) * | 2014-12-26 | 2016-08-24 | 山东鲁南瑞虹化工仪器有限公司 | Automatic ignition device for gas chromatograph |
| CN110501447A (en) * | 2019-08-19 | 2019-11-26 | 深圳市恒富盛科技有限公司 | Ignition method, system, device and the readable storage medium storing program for executing of hydrogen flame detector |
| CN110702824A (en) * | 2019-10-21 | 2020-01-17 | 江苏天瑞仪器股份有限公司 | Automatic ignition control method of hydrogen flame ionization detector |
-
2011
- 2011-07-19 CN CN201120254231U patent/CN202149507U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103869034A (en) * | 2012-12-15 | 2014-06-18 | 上海仪电分析仪器有限公司 | Automatic ignition detection control method of gas chromatography flame ionization detector (FID) |
| CN103869034B (en) * | 2012-12-15 | 2016-05-11 | 上海仪电分析仪器有限公司 | A kind of gas-chromatography FID automatic ignition detects control method |
| CN105738541A (en) * | 2014-12-10 | 2016-07-06 | 中国石油天然气股份有限公司 | Flame ionization detector, ignition judgment device and judgment method thereof |
| CN105889979A (en) * | 2014-12-26 | 2016-08-24 | 山东鲁南瑞虹化工仪器有限公司 | Automatic ignition device for gas chromatograph |
| CN105889979B (en) * | 2014-12-26 | 2020-06-12 | 山东鲁南瑞虹化工仪器有限公司 | Automatic ignition device of gas chromatograph |
| CN110501447A (en) * | 2019-08-19 | 2019-11-26 | 深圳市恒富盛科技有限公司 | Ignition method, system, device and the readable storage medium storing program for executing of hydrogen flame detector |
| CN110702824A (en) * | 2019-10-21 | 2020-01-17 | 江苏天瑞仪器股份有限公司 | Automatic ignition control method of hydrogen flame ionization detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |