CN202471580U - Device for processing and intelligently controlling tube-beam infrared data - Google Patents
Device for processing and intelligently controlling tube-beam infrared data Download PDFInfo
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- CN202471580U CN202471580U CN2012200044947U CN201220004494U CN202471580U CN 202471580 U CN202471580 U CN 202471580U CN 2012200044947 U CN2012200044947 U CN 2012200044947U CN 201220004494 U CN201220004494 U CN 201220004494U CN 202471580 U CN202471580 U CN 202471580U
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- infrared
- industrial computer
- infrared data
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Abstract
The utility model discloses a device for processing and intelligently controlling tube-beam infrared data, which belongs to the detection equipment for mines. The device comprises an industrial personal computer which is provided with tube-beam monitoring and managing software, wherein the device further comprises a gas infrared detector. The gas infrared detector is provided with a communication serial port and a gas inlet. The communication serial port is electrically connected with the industrial personal computer, and the gas inlet is communicated with a sample gas output pipe. The control device can directly adopt various infrared detection elements in the gas infrared detector to quickly switch the concentration of the gas into electric signals with different strengths and can directly communicate with the serial port of the industrial personal computer after operation treatment performed by the single chip of the gas infrared detector. The treatment method is simple, and the period for detecting and analyzing the shingle path of the sample gas is reduced. Because the infrared detection elements belong to sensors, the device can operate for a long time on line, and the defect that the chromatographic instrument in the prior art cannot continuously operate because of the large use quantity of carrier gas and the aging performance of the chromatographic columns is overcome.
Description
Technical field
The utility model belongs to mine and uses the checkout equipment field, is specifically related to a kind of beam tube infrared data and handles and intelligence controlling device.
Background technology
In recent years; Along with the enhancing of mine safety prevention awareness, fire spontaneous combustion beam tube monitoring system is widely used in coal industry gradually, and its principle of work is to be drawn into sensing chamber to the sample gas of each monitoring point, down-hole through beam tube; Under the control of industrial computer workstation software; Through switch board automatic switchover gas circuit, sample gas is detected, through gas changing trend diagram, the possible spontaneous combustion explosion danger degree of triangle explosion analysis principle analysis; Realization avoids accident to take place to the early warning of underground fire spontaneous combustion, blast.
At present, the main chromatograph that adopts is as checkout equipment in the fire spontaneous combustion beam tube monitoring system, and chromatographic mode of operation is: sample gas gets into behind the chromatograph under the conveying of carrier gas; Through changing the flow velocity of institute's detected gas after the effect of chromatographic column; Thereby play the effect of separation, after thermal conductance or the effect of hydrogen flame, convert electrical signal transfer then into and give capture card, and will send industrial computer to about the signal of each gas concentration by capture card; This shows; Chromatographic detection, processing procedure more complicated, speed is slower, and the analysis duration of one tunnel sample gas was generally 10-15 minute; And chromatograph is under the situation of continuous working, and the aging speed of chromatographic column has been accelerated in as easy as rolling off a log heating, and Given this, chromatograph can not the long-time continuous on-line operation.Methane gas is one of most threatening hidden danger factor of Safety of Coal Mine Production, and the blending ratio of gas and oxygen reaches the danger that certain proportion just has spontaneous combustion, blast, is that the colliery is needed so monitor its concentration ratio continuously, fast and accurately.
Summary of the invention
The utility model technical matters to be solved provides a kind of beam tube infrared data and handles and intelligence controlling device, can be continuously, the concentration ratio of all gases of each monitoring point in the monitoring mine fast and accurately.
For solving the problems of the technologies described above; The technical scheme of the utility model is: design a kind of beam tube infrared data and handle and intelligence controlling device; Comprise the industrial computer that beam tube monitoring management software is installed, it is characterized in that: also comprise the gas infrared radiation detection apparatus, the gas infrared radiation detection apparatus is provided with communication serial ports and gas input port; The communication serial ports is electrically connected with industrial computer, and gas input port is communicated with the sample gas efferent duct.
Preferably, the sample gas efferent duct is provided with aspiration pump.
Preferably; Also comprise gas distributor, the house steward of gas distributor is the sample gas efferent duct, on each take-off pipe of gas distributor solenoid valve is set respectively; Industrial computer connects the relay drive plate through the Communication Control card control, and the relay drive plate is controlled the conducting of each solenoid valve and closed.
Preferably, aspiration pump is the water ring vacuum air pump.
The beneficial effect of the utility model is:
1, owing to replaces chromatograph of the prior art by the gas infrared radiation detection apparatus; Can directly utilize various infrared detection devices in the gas infrared radiation detection apparatus fast the concentration of gas to be converted into the electric signal of varying strength; After the single-chip microcomputer calculation process of gas infrared radiation detection apparatus; Directly and the industrial computer serial communication, this kind processing mode is succinct, has shortened detection, the analytical cycle of single channel sample gas greatly; And infrared detection device belongs to sensor, and on-line operation has overcome chromatograph in the prior art because the carrier gas use amount is big, chromatographic column is prone to aging and drawback that can not move continuously for a long time.
2, the aspiration pump that is provided with of sample gas efferent duct can make and form negative pressure in the coupled logical beam tube, has further quickened the conveying of each monitoring point sample gas, is convenient to the acquisition testing of system.
3, owing to set up gas distributor; And the house steward of gas distributor is the sample gas efferent duct; On each take-off pipe of gas distributor solenoid valve is set respectively, industrial computer connects the relay drive plate through the Communication Control card control, and the relay drive plate is controlled the conducting of each solenoid valve and closed; Can make the steering order automatic switchover different core pipe of system, detect the gas concentration ratio of each monitoring point in the mine automatically in turn according to management software in the industrial computer.
4, aspiration pump is the water ring vacuum air pump, has further strengthened the effect of bleeding of system.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
Mark among the figure: 1, gas infrared radiation detection apparatus; 2, industrial computer; 3, gas distributor; 4, take-off pipe; 5, house steward; 6, solenoid valve; 7, relay drive plate; 8, Communication Control card; 9, communication serial ports; 10, gas input port; 11, water ring vacuum air pump.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
As shown in Figure 1; Beam tube monitoring management software is installed on the industrial computer 2 of the utility model; Gas infrared radiation detection apparatus 1 is provided with communication serial ports 9 and gas input port 10, and its communication serial ports 9 is electrically connected with industrial computer 2, and gas input port 10 is communicated with the sample gas efferent duct; Because gas analysis, the processing mode of gas infrared radiation detection apparatus 1 are succinct, shortened detection, the analytical cycle of single channel sample gas greatly; And infrared detection device belongs to sensor, and on-line operation has overcome chromatograph in the prior art because the carrier gas use amount is big, chromatographic column is prone to aging and drawback that can not move continuously for a long time.The sample gas efferent duct is provided with water ring vacuum air pump 11, has quickened the conveying of each monitoring point sample gas, is convenient to the acquisition testing of system, has further strengthened the effect of bleeding of system.
Also be provided with gas distributor 3; The house steward 5 of gas distributor 3 is the sample gas efferent duct; On each take-off pipe 4 of gas distributor 3 solenoid valve 6 is set respectively, industrial computer 2 is through Communication Control card 8 control linkage relay drive plates 7, and relay drive plate 7 is controlled the conducting of each solenoid valve 6 and closed; Can make the steering order automatic switchover different core pipe of system, detect the gas concentration of each monitoring point in the mine automatically in turn according to management software in the industrial computer 2.
During use, each take-off pipe 4 of gas distributor 3 is communicated with each road core pipe respectively, opens industrial computer 2, gas infrared radiation detection apparatus 1 and water ring vacuum air pump 11; Management software in the industrial computer 2 is controlled a certain solenoid valve 6 conductings; Water ring vacuum air pump 11 makes and forms negative pressure in this road core pipe, and the gas collecting in the corresponding mine is extracted air inlet body infrared radiation detection apparatus 1, and the various infrared detection devices in the gas infrared radiation detection apparatus 1 convert the concentration of gas into the electric signal of varying strength fast; After the single-chip microcomputer calculation process of gas infrared radiation detection apparatus 1; Directly, accomplish the detection of this road gas, control the solenoid valve single channel conducting successively of other core pipes then by industrial computer 2 with industrial computer 2 serial communications; Realize the automatic switchover of gas circuit, the so continuous gas concentration that detects each check point in the mine in turn.
The above; It only is the preferred embodiment of the utility model; Be not to be the restriction of the utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every the utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (4)
1. a beam tube infrared data is handled and intelligence controlling device; Comprise the industrial computer that beam tube monitoring management software is installed; It is characterized in that: also comprise the gas infrared radiation detection apparatus; The gas infrared radiation detection apparatus is provided with communication serial ports and gas input port, and the communication serial ports is electrically connected with industrial computer, and gas input port is communicated with the sample gas efferent duct.
2. handle and intelligence controlling device according to the described a kind of beam tube infrared data of claim 1, it is characterized in that: the sample gas efferent duct is provided with aspiration pump.
3. handle and intelligence controlling device according to claim 1 or 2 described a kind of beam tube infrared datas; It is characterized in that: also comprise gas distributor; The house steward of gas distributor is the sample gas efferent duct; On each take-off pipe of gas distributor solenoid valve is set respectively, industrial computer connects the relay drive plate through the Communication Control card control, and the relay drive plate is controlled the conducting of each solenoid valve and closed.
4. handle and intelligence controlling device according to the described a kind of beam tube infrared data of claim 3, it is characterized in that: aspiration pump is the water ring vacuum air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044947U CN202471580U (en) | 2012-01-07 | 2012-01-07 | Device for processing and intelligently controlling tube-beam infrared data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200044947U CN202471580U (en) | 2012-01-07 | 2012-01-07 | Device for processing and intelligently controlling tube-beam infrared data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202471580U true CN202471580U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200044947U Expired - Lifetime CN202471580U (en) | 2012-01-07 | 2012-01-07 | Device for processing and intelligently controlling tube-beam infrared data |
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| CN (1) | CN202471580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590856A (en) * | 2013-11-20 | 2014-02-19 | 煤科集团沈阳研究院有限公司 | Monitoring method of mine gas beam tube line monitoring system |
| CN104807675A (en) * | 2015-04-09 | 2015-07-29 | 中国环境科学研究院 | Quick acquisition device for groundwater samples of continuous multi-channel monitor well |
| CN104964855A (en) * | 2014-12-13 | 2015-10-07 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Electric negative-pressure sampling apparatus |
-
2012
- 2012-01-07 CN CN2012200044947U patent/CN202471580U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590856A (en) * | 2013-11-20 | 2014-02-19 | 煤科集团沈阳研究院有限公司 | Monitoring method of mine gas beam tube line monitoring system |
| CN103590856B (en) * | 2013-11-20 | 2014-12-31 | 煤科集团沈阳研究院有限公司 | Monitoring method of mine gas beam tube line monitoring system |
| CN104964855A (en) * | 2014-12-13 | 2015-10-07 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Electric negative-pressure sampling apparatus |
| CN104807675A (en) * | 2015-04-09 | 2015-07-29 | 中国环境科学研究院 | Quick acquisition device for groundwater samples of continuous multi-channel monitor well |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |