CN206410971U - A kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration - Google Patents
A kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration Download PDFInfo
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- CN206410971U CN206410971U CN201621003017.3U CN201621003017U CN206410971U CN 206410971 U CN206410971 U CN 206410971U CN 201621003017 U CN201621003017 U CN 201621003017U CN 206410971 U CN206410971 U CN 206410971U
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- particle concentration
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Abstract
The utility model is a kind of energy rotation monitoring PM2.5And PM10The analytical instrument of air particle concentration.A kind of rotation monitors PM2.5And PM10Pipeline alternator is connected with the analytical instrument of air particle concentration, including particle concentration analytical instrument, the sample letter shoot of the instrument, PM is also associated with2.5Sampling cutter and PM10Sampling cutter；Also include data acquisition controller and particle concentration analytical instrument and pipeline alternator are connected by signal and communication interface.Realize and monitor PM with a particle concentration analytical instrument2.5And PM10And the particle concentration of other particle diameters section, monitoring cost input is reduced at double with expending；And PM can be avoided the occurrence of2.5With PM10The abnormal bad monitoring result of concentration proportion.
Description
Technical field
The utility model is related to a kind of air particle concentration analysis instrument, particularly a kind of rotation monitoring PM2.5And PM10
The analytical instrument of air particle concentration.
Background technology
Surroundings air quality monitoring, in order to tackle, solve caused by contemporary industry production and people occupy life style
Problem of environmental pollution, especially endanger serious gray haze problem, people need to carry out atmosphere particle concentration continuous, essence
Really, extensive monitoring；Thus spreading all over the world, enormous amount, system complex environment air auto-monitoring website, all big
Aerated particle thing concentration is used as main monitoring project.China existing ambient air quality (AQI) requires that all air are automatic
Monitoring station, it is necessary to monitor PM2.5And PM10Concentration.But a current existing analytical instrument can only be separately monitored a class particle
Thing, the Shortcomings in demand and technology.
Prior art carries out PM in air quality monitoring station's point2.5And PM10Concentration monitor, need to be equipped with two particulate matters
Analytical instrument, or it is equipped with so-called binary channels particulate matter analytical instrument, i.e. PM2.5And PM10Always each private a set of sensing detection is filled
Put.
For surroundings air quality monitoring, above-mentioned prior art does not just correspond to use (waste) a set of particle
Thing analytical instrument device；And the operation difficulties such as integrated device systems, calibration, maintenance have been increased exponentially, it is current PM2.5And PM10It is dense
Spend the multiple main cause of monitoring result ratio unusual (such as accounting is too high or too low or even projecting).Research and development are thus sought after for solving
The new technology of drawbacks described above, improves PM2.5And PM10The accuracy of Monitoring Data, and various resource costs are greatly lowered.
The content of the invention
The purpose of this utility model is to disclose a kind of analytical instrument rotation with an air particle concentration to monitor two kinds
The analytical instrument of size air particle.
What the utility model was realized in：A kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration,
It is characterized in including being connected with pipeline alternator on particle concentration analytical instrument, the sample letter shoot of the instrument, is also connected with
There is PM2.5Sampling cutter and PM10Sampling cutter；Also include data acquisition controller to connect by signal and communication interface
Particle concentration analytical instrument and pipeline alternator.
Its workflow is：Period Start Time is reached, data acquisition controller sends command signal to pipeline alternator,
Sample letter shoot rotation is set to be communicated to PM2.5Sampling cutter or PM10Sampling cutter, persistently conveys PM2.5Or PM10Sample
Gas enters particle concentration analytical instrument, to before end cycle, and data acquisition controller reads this from particle concentration analytical instrument
Cycle PM2.5Or PM10Concentration data and status information；Thereafter circulation is carried out like this.
What the utility model was provided monitors PM with a particle concentration analytical instrument cycle rotation2.5And PM10Technical side
Case, not only realizes and monitors PM with a particle concentration analytical instrument2.5And PM10And the particle concentration of other particle diameters section, into
Monitoring cost input is reduced again with expending；And PM can be avoided the occurrence of2.5With PM10The abnormal bad monitoring knot of concentration proportion
Really --- particularly in the case where misty rain, hectic fever weather equal relative humidity are larger.Equipment used, device have industrial products confession
Should, mounting structure is easy to process, install.Run observing and controlling simple with data acquisition flow, be easy to design corresponding computer software.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
In fig. 1：The whole sectional area of access tube that pipeline alternator 3 is provided should be with the pipe inner section of sample letter shoot 2
Product is approximate, to meet PM2.5And PM10The requirement of sample gas transport condition；Pipeline rotational cycle should meet particle concentration analytical instrument
The time required to 1 completes change sample gas.
Similarly, the utility model is extended to a particle concentration analytical instrument 1 and carries out how each particle diameter section rotation monitoring.
As shown in figure 1, the utility model designs a kind of rotation monitoring PM accordingly2.5And PM10Point of air particle concentration
Pipeline alternator 3 is connected with analyzer device, including particle concentration analytical instrument 1, the sample letter shoot 2 of the instrument, is also connected
It is connected to PM2.5Sampling cutter 4 and PM10Sampling cutter 5；Also include data acquisition controller 6 to connect by signal and communication
Mouth connection particle concentration analytical instrument 1 and pipeline alternator 3.
Its workflow is：Period Start Time is reached, data acquisition controller 6 sends instruction letter to pipeline alternator 3
Number, the rotation of sample letter shoot 2 is communicated to PM2.5Sampling cutter 4 or PM10Sampling cutter 5, persistently conveys PM2.5Or
PM10Sample gas enters particle concentration analytical instrument 1, to before end cycle, and data acquisition controller 6 is from particle concentration analyzer
Device 1 reads this cycle PM2.5Or PM10Concentration data and status information；Thereafter circulation is carried out like this.
What the utility model was provided monitors PM with a particle concentration analytical instrument cycle rotation2.5And PM10Technical side
Case, not only realizes and monitors PM with a particle concentration analytical instrument2.5And PM10And the particle concentration of other particle diameters section, into
Monitoring cost input is reduced again with expending；And PM can be avoided the occurrence of2.5With PM10The abnormal bad monitoring knot of concentration proportion
Really --- particularly in the case where misty rain, hectic fever weather equal relative humidity are larger.Equipment used, device have industrial products confession
Should, mounting structure is easy to process, install.Run observing and controlling simple with data acquisition flow, be easy to design corresponding computer software.
The object of environmental air quality monitoring, is the earth's surface atmosphere in the monitoring place for possessing abundant concurrent condition, its
PM2.5And PM10Change in concentration is in open space buffer attribute, it is ensured that the week of the sample sampling inspection needed for monitoring result accuracy
Phase, the frequency need not be too short, overstocked；Measure can be sampled by reasonable time period distances.As long as therefore can accomplish：To
Same particle concentration analytical instrument, PM is conveyed with appropriate cycle automatic alternate2.5Or PM10Sample gas, and according to the instrument
Flow, state parameter correctly read its particle concentration data, can just implement to surrounding air PM2.5And PM10Concentration it is continuous from
Dynamic monitoring.
The present embodiment such as accompanying drawing 1, wherein：Particle concentration analytical instrument uses Thermofisher companies of the U.S.
5030Sharp type instruments.Pipeline alternator uses latus rectum for 15MM Stainless steel tee electrical ball valves.Data acquisition controller is hard
Part is general industrial computer, and software using 1, Shenzhen environmental monitoring Scientific Adviser Co., Ltd, " put down by programmable automatic monitoring system
Platform " design synthesis.PM2.5And PM10Monitoring rotational cycle is set as 3MIN (minute).
Claims (1)
1. a kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration, it is characterised in that including particle concentration
Pipeline alternator is connected with analytical instrument, the sample letter shoot of the instrument, PM is also associated with2.5Sampling cutter and PM10Adopt
Sample cutter；Also include data acquisition controller and particle concentration analytical instrument and pipeline are connected by signal and communication interface
Alternator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003017.3U CN206410971U (en) | 2016-08-31 | 2016-08-31 | A kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003017.3U CN206410971U (en) | 2016-08-31 | 2016-08-31 | A kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206410971U true CN206410971U (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621003017.3U Active CN206410971U (en) | 2016-08-31 | 2016-08-31 | A kind of rotation monitors PM2.5And PM10The analytical instrument of air particle concentration |
Country Status (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764704A (en) * | 2017-09-27 | 2018-03-06 | 天津同阳科技发展有限公司 | The acquisition methods and device of value are hung upside down in atmospheric environment in the content of particulate matter |
| CN108303359A (en) * | 2018-02-07 | 2018-07-20 | 合肥福瞳光电科技有限公司 | The two-parameter monitor of Atmospheric particulates list sampling channel and monitoring method |
| CN108489876A (en) * | 2018-05-07 | 2018-09-04 | 上海尚毅测控技术有限公司 | A kind of integrated form airborne dust comprehensive detection device and method |
-
2016
- 2016-08-31 CN CN201621003017.3U patent/CN206410971U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764704A (en) * | 2017-09-27 | 2018-03-06 | 天津同阳科技发展有限公司 | The acquisition methods and device of value are hung upside down in atmospheric environment in the content of particulate matter |
| CN108303359A (en) * | 2018-02-07 | 2018-07-20 | 合肥福瞳光电科技有限公司 | The two-parameter monitor of Atmospheric particulates list sampling channel and monitoring method |
| CN108303359B (en) * | 2018-02-07 | 2021-05-14 | 合肥福瞳光电科技有限公司 | Atmospheric particulate matter single sampling channel double-parameter monitor and monitoring method |
| CN108489876A (en) * | 2018-05-07 | 2018-09-04 | 上海尚毅测控技术有限公司 | A kind of integrated form airborne dust comprehensive detection device and method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201224 Address after: Unit 208, no.29-1, East Street, Haizhu District, Guangzhou City, Guangdong Province 510000 Patentee after: YIDIAN ENVIRONMENTAL TECHNOLOGY (GUANGZHOU) Co.,Ltd. Address before: Room 630, Shahe Golden Triangle building, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN YIDIAN ENVIRONMENTAL MONITORING TECHNOLOGY CONSULTANTS Co.,Ltd. |