CN103134905A - Gas on-line analysis system and method - Google Patents
Gas on-line analysis system and method Download PDFInfo
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- CN103134905A CN103134905A CN2012105985848A CN201210598584A CN103134905A CN 103134905 A CN103134905 A CN 103134905A CN 2012105985848 A CN2012105985848 A CN 2012105985848A CN 201210598584 A CN201210598584 A CN 201210598584A CN 103134905 A CN103134905 A CN 103134905A
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Abstract
The invention provides a gas on-line analysis system which comprises a filter membrane, a travel mechanism and sampling channels. The gas on-line analysis system further comprises a clock and a recording unit, wherein the recording unit is used for recording time shown on the clock when the filter membrane samplings between the sampling channels, and the time shown on the clock corresponds to sampling areas on the filter membrane. The gas on-line analysis system and a method have the advantages of being traceable, stable, and the like.
Description
Technical field
The present invention relates to gas analysis, particularly the gas on-line analysis system and method.
Background technology
The atmosphere heavy metal analyser has sample point to retain on filter membrane after sample collection is completed; But the filter membrane spot lacks temporal information, after long-play and filter membrane are pulled down from instrument, is difficult to sample point correspondingly with Measuring Time, lacks the sample point of Measuring Time, be disposable effectively; When needs carried out law enforcement that measured value comparison, discharging exceed standard and trace to the source, sample point lacked temporal information, and above-mentioned work can't be carried out.
Carry out at the scene in experimentation early stage, for understanding the corresponding sample collection situation of different measuring value, writes the time manually for each spot, by the time of checking, carries out the sample spot with related between measured value.Artificial writing time must be write in real time or all dismantle lower drawout and carry out.Online analytical instrument operation continuously in 24 hours, in case need to intuitively check the pollutant emission situation, manually writing in real time need be uninterruptedly on duty, workload is large; All dismounting spreads out the time of carrying out and writes, and needs carry out according to the time point inverted order, in case in service have abnormal conditions, temporal information is disorderly, and mistake will appear in the temporal information of entire volume filter membrane, and again rolls after sprawling, and the work of paving volume increases sample distortion risk; In experimentation, manually to write on filter membrane, dynamics is unsuitable excessive, during previous experiments, owing to overexerting, damages filter membrane, once causes the instrument operation troubles.
Summary of the invention
In order to solve the deficiency in above-mentioned prior art scheme, the invention provides a kind of sampled data can review, reliably, the gas on-line analysis system and method for effective foundation is provided for law enforcement.
The objective of the invention is to be achieved through the following technical solutions:
The gas on-line analysis system, described gas on-line analysis system comprises filter membrane, travel mechanism, sampling conduit; Described gas on-line analysis system further comprises:
Clock;
Record cell, described record cell are used for recording described filter membrane described clock provides when sampling between described sampling conduit time, and the time that this clock provides is corresponding to the sample area on filter membrane.
According to above-mentioned gas on-line analysis system, preferably, described record cell records in sample area one sidelights of described filter membrane the time that described clock corresponding to this sample area provides.
According to above-mentioned gas on-line analysis system, alternatively, described gas on-line analysis system further comprises:
Storage unit, described storage unit are used for storing the time that described clock provides, and the testing result of gas corresponding to the time that provides with this clock.
According to above-mentioned gas on-line analysis system, preferably, described record cell is printing or spray printing or punching machine, and described printing or spray printing or punching machine are arranged on a side of described sampling conduit.
According to above-mentioned gas on-line analysis system, alternatively, described gas on-line analysis system further comprises:
Conversion equipment, the time that the described clock of described conversion equipment compiling provides, and will compile result and be sent to described printing or spray printing or punching machine;
Read personnel or equipment, the described personnel of reading or equipment are used for reading the temporal information of described filter membrane up-sampling zone one sidelights record, thereby know the detection time that this sample area is corresponding.
The objective of the invention is to be achieved through the following technical solutions:
The gas on-line analysis method, described gas on-line analysis method comprises filter membrane sampling step, detecting step; Described gas on-line analysis method is further comprising the steps:
Time when (A1) recording filter membrane and sample between sampling conduit, the time during this sampling is corresponding to the sample area on filter membrane.
According to above-mentioned gas on-line analysis method, preferably, in described step (A1), the time when a described sampling of sidelights record of the sample area of described filter membrane.
According to above-mentioned gas on-line analysis method, alternatively, the time during described sampling is deducted filter membrane from moving to the time of surveyed area between sampling conduit for the time of the sample area of detection filter membrane.
According to above-mentioned gas on-line analysis method, preferably, the time when the described sampling of memory cell storage, and the testing result of gas corresponding to the time when sampling with this.
According to above-mentioned gas on-line analysis method, alternatively, described gas on-line analysis method is further comprising the steps:
Time when (B1) compiling described sampling, and will compile outcome record on described filter membrane
(B2) read information on described filter membrane, thereby know and sampling time that described filter membrane up-sampling zone is corresponding.
Compared with prior art, the beneficial effect that has of the present invention is:
1, adopt the present invention, after analyser has been completed automatic measurement, automatically record the sample point time, need not manually on dutyly, realize the on-line measurement of real meaning;
2, automatically avoid manual intervention to cause fault writing time, improved the reliability of instrument;
3, the present invention adopts modular design, adopts general-purpose interface with carrying out associated connection between instrument, and dismounting is flexible;
4, the time logging modle of sample point with instrument synchronous operation, is used the motion structure of current device, has reduced time logging modle motion design requirement, has reduced the fault of time logging modle, has improved the reliability of time logging modle;
5, the time recorded information that provides of time recording device to sample point, the not damaged of filter membrane own, does not change the relevant mechanical relationship of motion parts, and sampling, filter membrane motion, sample measurement are not had any impact;
7, with the sample point of free recorded information, in the situation that occur exceeding standard, can again measure, can be used as the strong evidence that solves the three party dispute of instrument provider, disposal of pollutants enterprise, environmental law enforcement department;
8, with the sample point of free recorded information, can continue to carry out the retention of sample, in the instrument operational process, can get rid of data distortion situation artificial and that instrument measurement causes, increase substantially authenticity, accuracy, the continuity of data;
9, with the sample point of free recorded information, for environmental law enforcement provides strong evidence, higher requirement is proposed for disposal of pollutants enterprise and instrument manufacturing enterprise.For reaching the relevant emission request of country, reduce costs, can promote the innovation manufacturing, the pollution control technique of disposal of pollutants enterprise, promote the relevant industries development; For instrument manufacturing enterprise, for satisfying the requirement of environment monitoring, the production accuracy of instrument, reliability index need stricter, and high standard, tight requirement are beneficial to the environmental protection analytical instrument to high-endizationization aspect development.
Description of drawings
With reference to accompanying drawing, disclosure of the present invention will be easier to understand.Those skilled in the art easily are understood that: these accompanying drawings only are used for illustrating technical scheme of the present invention, and are not to be intended to protection scope of the present invention is construed as limiting.In figure:
Fig. 1 is the structure diagram according to the gas on-line analysis system of the embodiment of the present invention 1;
Fig. 2 is the structure diagram according to the gas on-line analysis system of the embodiment of the present invention 2;
Fig. 3 is the process flow diagram according to the analysis method for gases of the embodiment of the present invention 2;
Fig. 4 is the structure diagram according to the filter membrane of the embodiment of the present invention 2.
Embodiment
Fig. 1-4 and following declarative description optional embodiment of the present invention how to implement and to reproduce the present invention with instruction those skilled in the art.In order to instruct technical solution of the present invention, simplified or omitted some conventional aspects.Those skilled in the art should understand that the modification that is derived from these embodiments or replace will be within the scope of the invention.Those skilled in the art should understand that following characteristics can make up to form a plurality of modification of the present invention in every way.Thus, the present invention is not limited to following optional embodiment, and is only limited by claim and their equivalent.
Embodiment 1:
Fig. 1 has schematically provided the structure diagram of the gas on-line analysis system of the embodiment of the present invention, and as shown in Figure 1, described gas on-line analysis system comprises:
Clock, described clock is used for writing time, and is sent to record cell;
Record cell, described record cell are used for recording described filter membrane described clock provides when sampling between described sampling conduit time, and the time that this clock provides is corresponding to the sample area on filter membrane.Described record cell can adopt software module or circuit to realize, specific implementation is the prior art of the art.
Alternatively, described gas on-line analysis system further comprises:
Storage unit, described storage unit is used for storing the time that described clock provides, and the testing result of gas corresponding to the time that provides with this clock, thereby sets up the corresponding relation of detection time and testing result, for law enforcement for environmental protection provides effective foundation, and corresponding relation can be reviewed.
The gas on-line analysis method of the embodiment of the present invention, described gas on-line analysis method comprises the following steps:
Filter membrane sampling step, detecting step, filter membrane sampling and detecting step are all the state of the art, do not repeat them here;
Described gas on-line analysis method is further comprising the steps:
Time when (A1) recording filter membrane and sample between sampling conduit, the time during this sampling is corresponding to the sample area on filter membrane.
Alternatively, the time in described when sampling for the time deduction filter membrane of the sample area that detects filter membrane from moving to the time of surveyed area between sampling conduit.
Preferably, record the time in described when sampling in storage unit, and the testing result of gas corresponding to the time when sampling with this, thereby set up the corresponding relation of detection time and testing result, for law enforcement for environmental protection provides effective foundation, and corresponding relation can be reviewed.
Embodiment 2:
Fig. 2 has schematically provided the structure diagram of the gas on-line analysis system of the embodiment of the present invention, and as shown in Figure 2, described gas on-line analysis system comprises:
Alternatively, described gas on-line analysis system further comprises:
Conversion equipment, the time that the described clock of described conversion equipment compiling provides, and will compile result and be sent to described printing or spray printing or punching machine;
Read personnel or equipment, the described personnel of reading or equipment are used for reading the temporal information of described filter membrane up-sampling zone one sidelights record, thereby know the detection time that this sample area is corresponding.
Fig. 3 has schematically provided the process flow diagram of the gas on-line analysis method of the embodiment of the present invention, and as shown in Figure 3, described gas on-line analysis method comprises the following steps:
Filter membrane sampling step, detecting step;
Described gas on-line analysis method is further comprising the steps:
(A1) time when a sidelights record filter membrane of the sample area of described filter membrane sample between sampling conduit, the time when this is sampled is corresponding to the sample area on filter membrane.
Alternatively, the time in described when sampling for the time deduction filter membrane of the sample area that detects filter membrane from moving to the time of surveyed area between sampling conduit.
Alternatively, described gas on-line analysis method is further comprising the steps:
Time when (B1) compiling described sampling, and will compile outcome record on described filter membrane;
(B2) read information on described filter membrane, thereby know and sampling time that described filter membrane up-sampling zone is corresponding.
Embodiment 3:
Application examples according to the gas on-line analysis system and method for the embodiment of the present invention 1.In this application examples, measure lead amount in the interior gas of flue.Clock provides the time of filter membrane when sampling, and be sent to record cell (employing software module), described record cell is with the time write storage unit (employing semiconductor memory) in described when sampling, the result that detecting unit records also is sent in storage element, thereby sets up the corresponding relation between sampling time and testing result.
Embodiment 4:
Application examples according to the gas on-line analysis system and method for the embodiment of the present invention 1.In this application examples, measure lead amount in the interior gas of flue.Clock provides the time of detecting unit when detecting filter membrane up-sampling zone, and be sent to record cell (employing software module), record cell utilizes and deducts filter membrane detection time and move to the time of surveyed area from the sampling conduit sampling position, thereby the time when obtaining sampling, and with the time write storage unit (employing semiconductor memory) in described when sampling, the result that detecting unit records also is sent in storage element, thereby sets up the corresponding relation between sampling time and testing result.
Embodiment 5:
Application examples according to the gas on-line analysis system and method for the embodiment of the present invention 2.In this application examples, measure Hg content in the interior gas of flue.Clock provides the time of filter membrane when sampling, and be sent to tapping machine, after described filter membrane shifted out sample area 51, tapping machine was with the time perforation in the described when sampling side 52 in the sample area of filter membrane, as shown in Figure 4, thus set up corresponding relation between sampling time and sample area.
Embodiment 6:
Application examples according to the gas on-line analysis system and method for the embodiment of the present invention 2.In this application examples, measure Hg content in the interior gas of flue.clock provides the time of detecting unit when detecting filter membrane up-sampling zone, and be sent to conversion equipment, conversion equipment utilizes and deducts filter membrane detection time and move to the time of surveyed area from the sampling conduit sampling position, thereby the time when obtaining sampling, and with the time encoding in described when sampling, become can not Direct Recognition information (as bar code), and be sent to printer (as stylus printer, laser printer, ink-jet printer etc.), after described filter membrane shifts out sample area, printer is printed on a side of the sample area of filter membrane with described information that can not Direct Recognition, thereby set up the corresponding relation between sampling time and sample area, when needs are recalled, utilize as described in identification equipment (as bar-code scanner) identification on filter membrane can not Direct Recognition information, thereby obtain filter membrane up-sampling sampling time corresponding to zone, for law enforcement for environmental protection provides reliably, effective evidence.
Claims (10)
1. gas on-line analysis system, described gas on-line analysis system comprises filter membrane, travel mechanism, sampling conduit; It is characterized in that: described gas on-line analysis system further comprises:
Clock;
Record cell, described record cell are used for recording described filter membrane described clock provides when sampling between described sampling conduit time, and the time that this clock provides is corresponding to the sample area on filter membrane.
2. gas on-line analysis according to claim 1 system, it is characterized in that: described record cell records in sample area one sidelights of described filter membrane the time that described clock corresponding to this sample area provides.
3. gas on-line analysis according to claim 1 system is characterized in that: described gas on-line analysis system further comprises:
Storage unit, described storage unit are used for storing the time that described clock provides, and the testing result of gas corresponding to the time that provides with this clock.
4. gas on-line analysis according to claim 2 system, it is characterized in that: described record cell is printing or spray printing or punching machine, and described printing or spray printing or punching machine are arranged on a side of described sampling conduit.
5. gas on-line analysis according to claim 4 system is characterized in that: described gas on-line analysis system further comprises:
Conversion equipment, the time that the described clock of described conversion equipment compiling provides, and will compile result and be sent to described printing or spray printing or punching machine;
Read personnel or equipment, the described personnel of reading or equipment are used for reading the temporal information of described filter membrane up-sampling zone one sidelights record, thereby know the detection time that this sample area is corresponding.
6. gas on-line analysis method, described gas on-line analysis method comprises filter membrane sampling step, detecting step; It is characterized in that: described gas on-line analysis method is further comprising the steps:
Time when (A1) recording filter membrane and sample between sampling conduit, the time during this sampling is corresponding to the sample area on filter membrane.
7. gas on-line analysis method according to claim 6 is characterized in that: in described step (A1), and the time when a described sampling of sidelights record of the sample area of described filter membrane.
8. gas on-line analysis method according to claim 6 is characterized in that: the time during described sampling for the time deduction filter membrane of the sample area that detects filter membrane from moving to the time of surveyed area between sampling conduit.
9. gas on-line analysis method according to claim 6 is characterized in that: the time when the described sampling of memory cell storage, and the testing result of gas corresponding to the time when sampling with this.
10. gas on-line analysis method according to claim 7, it is characterized in that: described gas on-line analysis method is further comprising the steps:
Time when (B1) compiling described sampling, and will compile outcome record on described filter membrane,
(B2) read information on described filter membrane, thereby know and sampling time that described filter membrane up-sampling zone is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105985848A CN103134905A (en) | 2012-12-29 | 2012-12-29 | Gas on-line analysis system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105985848A CN103134905A (en) | 2012-12-29 | 2012-12-29 | Gas on-line analysis system and method |
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| CN103134905A true CN103134905A (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105985848A Pending CN103134905A (en) | 2012-12-29 | 2012-12-29 | Gas on-line analysis system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107271458A (en) * | 2017-06-29 | 2017-10-20 | 苏州浪声科学仪器有限公司 | PM2.5 on-line analysis systems |
| CN110082166A (en) * | 2018-01-25 | 2019-08-02 | 北京方鸿智能科技有限公司 | Full-automatic radioactivity sampling of aerosol measuring and analysis system |
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| CN1539543A (en) * | 2003-04-16 | 2004-10-27 | ������������ʽ���� | Filtering membrane for traping granular substance and sampler using same and analyzer for granular substance |
| US20080310588A1 (en) * | 2005-04-07 | 2008-12-18 | John Arthur Cooper | XRF analyzer |
| JP2007255940A (en) * | 2006-03-20 | 2007-10-04 | Horiba Ltd | Filter for measuring suspended particulate matter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271458A (en) * | 2017-06-29 | 2017-10-20 | 苏州浪声科学仪器有限公司 | PM2.5 on-line analysis systems |
| CN110082166A (en) * | 2018-01-25 | 2019-08-02 | 北京方鸿智能科技有限公司 | Full-automatic radioactivity sampling of aerosol measuring and analysis system |
| CN110082166B (en) * | 2018-01-25 | 2021-10-29 | 北京方鸿智能科技有限公司 | Full-automatic radioactive aerosol sampling, measuring and analyzing system |
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Application publication date: 20130605 |