CN205317627U - Real -time on -line measuring appearance of high accuracy atmosphere pollution - Google Patents
Real -time on -line measuring appearance of high accuracy atmosphere pollution Download PDFInfo
- Publication number
- CN205317627U CN205317627U CN201620001218.3U CN201620001218U CN205317627U CN 205317627 U CN205317627 U CN 205317627U CN 201620001218 U CN201620001218 U CN 201620001218U CN 205317627 U CN205317627 U CN 205317627U
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- China
- Prior art keywords
- high accuracy
- particle filter
- real
- escape pipe
- linked together
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- Expired - Fee Related
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- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000008187 granular material Substances 0.000 claims abstract description 11
- 239000013618 particulate matter Substances 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 2
- 239000000700 radioactive tracer Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 22
- 239000003344 environmental pollutant Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229950000845 politef Drugs 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a real -time on -line measuring appearance of high accuracy atmosphere pollution belongs to the atmosphere pollution and detects technical field, treats the intake pipe of tracer gas entering particle filter, the outlet duct of particle filter divide into two branch roads, one of them branch road is direct to be linked together with the solenoid valve intake pipe, another branch road is linked together with the solenoid valve intake pipe behind fragmentary gas generator again, outlet duct and a plurality of gas detector of solenoid valve are linked together respectively, and a plurality of gas detector's outlet duct gathers and afterwards is linked together with mass flow meter, treat that tracer gas gets into the granule cutterbar, the outlet duct and the particulate matter detection ware of granule cutterbar are linked together. The utility model discloses a real -time on -line measuring appearance of high accuracy atmosphere pollution, not only instrument structure is compact, and is small and exquisite, is applicable to fixedly and portable installation, can install in on the fixed baseplate or the staple bolt on the perpendicular, possesses fine practicality.
Description
Technical field
This utility model belongs to atmospheric pollution detection technique field, is specifically related to a kind of high accuracy atmospheric pollution real-time online detector.
Background technology
At present the real time on-line monitoring of atmosphere pollution being paid close attention to widely, Chinese scholars has carried out substantial amounts of research in this respect. Although China tentatively establishes the Environmental Monitoring Network system adapting to national conditions, corresponding regulation and standard are formulated, the dynamics of environmental law enforcement supervision is constantly perfect, but in general, measurement technology, detection equipment backwardness, the distribution density of high precision apparatus is too low, seriously constrains the environmental monitoring scientific appraisal to air contaminant treatment.
Summary of the invention
Goal of the invention: the purpose of this utility model is in that to provide a kind of high accuracy atmospheric pollution real-time online detector, this detector compact conformation, it is easy to maintenance and maintenance, operating cost economy.
Technical scheme: for achieving the above object, this utility model adopts the following technical scheme that
A kind of high accuracy atmospheric pollution real-time online detector, including particle filter, Zero gas generator, electromagnetic valve, detector, mass flowmenter, granule sickle, particulate matter detector and central industry PC; Gas to be detected enters the air inlet pipe of particle filter, and the escape pipe of described particle filter is divided into two branch roads, and one of them branch road is directly connected with electromagnetic valve air inlet pipe, and another branch road is connected with electromagnetic valve air inlet pipe after Zero gas generator again; The escape pipe of described electromagnetic valve and some detectors are respectively connected with leading to, and the escape pipe of described some detectors is connected with mass flowmenter after collecting; Gas to be detected enters granule sickle, and the escape pipe of granule sickle is connected with particulate matter detector.
The escape pipe of described particulate matter detector is connected with vacuum diaphragm air pump.
The escape pipe of described mass flowmenter is connected with vacuum diaphragm air pump.
Described particle filter is 3-5 μm of PTFE particle filter.
It is additionally provided with the communication function block and temperature and humidity controller that coordinate central industry PC to use.
Beneficial effect: compared with prior art, high accuracy atmospheric pollution real-time online detector of the present utility model, not only apparatus structure is compact, small and exquisite, and be applicable to fixed and portable installation, it is possible to be installed on fixed pedestal or anchor ear on the vertical plane; Operating cost economy, possesses good practicality.
Accompanying drawing explanation
Fig. 1 is high accuracy atmospheric pollution real-time online detector structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further.
As shown in Figure 1, high accuracy atmospheric pollution real-time online detector, including particle filter 1, Zero gas generator 2, electromagnetic valve 3, detector 4, mass flowmenter 5, granule sickle 6, particulate matter detector 7, central industry PC 8, communication function block 9, temperature and humidity controller 10 and vacuum diaphragm air pump 11. The model of central industry PC is to grind China ARK-1123L. Communication function block 9 is router.
Particle filter 1 is 3-5 μm of PTFE particle filter, and PTFE is politef, and the film of this filter is politef material, and filtrable particle diameter is 3-5 μm; Gas to be detected enters the air inlet pipe of particle filter 1, and the escape pipe of particle filter 1 is divided into two branch roads, and one of them branch road is directly connected with electromagnetic valve 3 air inlet pipe, and another branch road is connected with electromagnetic valve 3 air inlet pipe after Zero gas generator 2 again; The escape pipe of electromagnetic valve 3 and some detectors 4 are respectively connected with leading to, and the escape pipe of some detectors 4 is connected with mass flowmenter 5 after collecting; Gas to be detected enters granule sickle 6, and the escape pipe of granule sickle 6 is connected with particulate matter detector 7. The escape pipe of particulate matter detector 7 is connected with vacuum diaphragm air pump 11. The escape pipe of mass flowmenter 5 is connected with vacuum diaphragm air pump 11.
Operation principle and work process: high accuracy atmospheric pollution real-time online detector includes detection part and the particle detection portion of atmospheric gas pollutant, the two is arranged in sample collection and pipeline and is separate from.
Sample gas first passes around particle filter 1, and after filtering the particulate matter in air, a road enters Zero gas generator 2, and from Zero gas generator 2 output is high-precision zero gas; High-precision zero gas and sample gas simultaneously enter the electromagnetic valve 3 of high stability and carry out gating. It is gas detecting pattern or balance check pattern that setting according to central industry PC 8 selects. The gas drawn from electromagnetic valve 3 delivery outlet is connected with the air inlet of each detector module by the road. This completes the gatherer process of gas pollutant acquisition testing systematic sample gas.
Air inlet is connected by each detector 4 module with air chamber, giving vent to anger and the flow control in unit of air chamber
Unit 43 processed is connected. Photoelectric type, electrochemistry type, semiconductor type sensor is all arranged in air chamber. Air chamber is an airtight container, it is ensured that only sample gas just can enter.
Complete the gas after detection to be connected with vacuum diaphragm air pump 11 by after mass flowmenter. Outside final discharge instrument. The detection part of atmospheric gas pollutant and particle detection portion are arranged in sample collection and pipeline and are separate from.
This detector can to ozone O3, carbon monoxide CO, nitrogen dioxide NO2, nitrogen oxides NOX, sulfur dioxide SO2It is monitored with PM2.5, PM10.This utility model simple in construction, can also according to customer requirement to such as volatile organic matter VOC, hydrogen sulfide H except air above pollutant2The hydrocarbon NMHC of S, non-methane, carbon dioxide CO2, wind speed, air pressure, solar radiation quantity etc. detect, minimum recognizable precision reaches the rank to 0.5PPB.
Claims (5)
1. a high accuracy atmospheric pollution real-time online detector, it is characterised in that: include particle filter (1), Zero gas generator (2), electromagnetic valve (3), detector (4), mass flowmenter (5), granule sickle (6), particulate matter detector (7) and central industry PC (8); Gas to be detected enters the air inlet pipe of particle filter (1), the escape pipe of described particle filter (1) is divided into two branch roads, one of them branch road is directly connected with electromagnetic valve (3) air inlet pipe, and another branch road is connected with electromagnetic valve (3) air inlet pipe after Zero gas generator (2) again; The escape pipe of described electromagnetic valve (3) and some detectors (4) are respectively connected with leading to, and the escape pipe of described some detectors (4) is connected with mass flowmenter (5) after collecting; Gas to be detected enters granule sickle (6), and the escape pipe of granule sickle (6) is connected with particulate matter detector (7).
2. a kind of high accuracy atmospheric pollution real-time online detector according to claim 1, it is characterised in that: the escape pipe of described particulate matter detector (7) is connected with vacuum diaphragm air pump (11).
3. a kind of high accuracy atmospheric pollution real-time online detector according to claim 1, it is characterised in that: the escape pipe of described mass flowmenter (5) is connected with vacuum diaphragm air pump (11).
4. a kind of high accuracy atmospheric pollution real-time online detector according to claim 1, it is characterised in that: described particle filter (1) is 3-5 μm of PTFE particle filter.
5. a kind of high accuracy atmospheric pollution real-time online detector according to claim 1, it is characterised in that: it is additionally provided with the communication function block (9) and temperature and humidity controller (10) that coordinate central industry PC (8) to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620001218.3U CN205317627U (en) | 2016-01-04 | 2016-01-04 | Real -time on -line measuring appearance of high accuracy atmosphere pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620001218.3U CN205317627U (en) | 2016-01-04 | 2016-01-04 | Real -time on -line measuring appearance of high accuracy atmosphere pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317627U true CN205317627U (en) | 2016-06-15 |
Family
ID=56201524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620001218.3U Expired - Fee Related CN205317627U (en) | 2016-01-04 | 2016-01-04 | Real -time on -line measuring appearance of high accuracy atmosphere pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205317627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445158A (en) * | 2016-01-04 | 2016-03-30 | 南京逸然电子科技有限公司 | High-accuracy real-time online detecting instrument for atmospheric pollution |
-
2016
- 2016-01-04 CN CN201620001218.3U patent/CN205317627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105445158A (en) * | 2016-01-04 | 2016-03-30 | 南京逸然电子科技有限公司 | High-accuracy real-time online detecting instrument for atmospheric pollution |
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| 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: 20160615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |