CN204165802U - Ambient air quality automatic sample-changing sampling thief - Google Patents
Ambient air quality automatic sample-changing sampling thief Download PDFInfo
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- CN204165802U CN204165802U CN201420572128.0U CN201420572128U CN204165802U CN 204165802 U CN204165802 U CN 204165802U CN 201420572128 U CN201420572128 U CN 201420572128U CN 204165802 U CN204165802 U CN 204165802U
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- China
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- sampling
- monitoring
- sampling thief
- sample collection
- air quality
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Abstract
A kind of ambient air quality automatic sample-changing sampling thief, the sample collection mechanism be connected with computer control panel is mainly provided with on sampling thief casing top, be provided with in sampling thief cabinets cavity bottom and be connected and the multichannel stop valve be connected with power supply with sample collection mechanism, low-capacity pump, flow controller and flowmeter.It can carry out the monitoring sampling of sample round the clock automatically, again can be simultaneously synchronous, multi items gathers the ambient air sampling in environmental monitoring place, and to the one hour value that they are interrupted automatically, the environmental air quality monitoring of annual average class, realize the manual monitoring automation of discontinuity, thus conventional environment is monitored and environmental evaluation Monitoring Data closer to authenticity, integrality, comprehensive and environmental monitoring flow process can be handling.Effectively can ensure accuracy, authenticity, continuity, real-time, the integrality of Monitoring Data, guarantee comprehensively, objectively to reflect monitoring result, environmental monitoring level is more attained a new height.
Description
Technical field
The utility model relates to a kind of ambient air quality sampling thief, particularly ambient air quality automatic sample-changing sampling thief.It is adapted to environmental air quality monitoring.
Background technology
Usually, once adopted a kind of sampling thief when monitoring ambient air quality, it is made up of air pump and connected flowmeter, gas circuit and sampling head.In the process adopting this sampling thief to monitor ambient air quality, undertaken by artificial discontinuity hand-guided.When arbitrary sampling instant, the sample gathering environmental factors is less, can only gather at most 2 air samples, not reach the regulation that GB " GB3095-2012 ambient air quality " requires collection 6 kinds of environmental factors air samples at all.This monitoring technology means neither comprehensively, really, objectively can reflect ambient air quality situation, make environmental air quality monitoring seriously depart from actual value.Moreover, the existing monitoring technology means that this manual monitoring is varied, usually need to wait for for artificial one hour one hour and vary, and usually bring artificial selectivity to give up the bad phenomenon of unfavorable data and human intervention Monitoring and assessment result, the error of environmental monitoring results can be caused so very large, be difficult to the accuracy ensureing Monitoring Data.
Summary of the invention
The purpose of this utility model is to provide a kind of ambient air quality automatic sample-changing sampling thief, it can overcome the deficiency that oneself has technology, robotization is adopted to vary monitoring technology means, can carry out simultaneously multi-point environment, Simultaneous Monitoring, and can simultaneously, the multinomial environmental factors sample of Simultaneous Monitoring, effectively can ensure accuracy, authenticity, continuity, real-time, the integrality of Monitoring Data, guarantee comprehensively, objectively, reflect monitoring result.
Concrete solution is: be provided with the sample collection mechanism be connected with computer control panel on sampling thief casing top, be provided with in sampling thief cabinets cavity bottom and be connected and the multichannel stop valve be connected with power supply with sample collection mechanism, low-capacity pump, flow controller and flowmeter.Whole courses of work of this sampling thief are controlled by computer control panel.
Described sample collection mechanism is sampling head, it is communicated with constant temperature sample collection distributor box by corresponding sampling pipe, sampling absorption bottle is distributed with in constant temperature sample collection distributor box, each sampling absorption bottle is provided with the electronic control panel be connected with computer control panel, and constant temperature sample collection distributor box is communicated with tower disc type gas circuit controller, each air flue in tower disc type gas circuit controller is connected with its corresponding and interconnective air flue operation valve again, to ensure multichannel air flue independent operating simultaneously.
The described sampling absorption bottle be distributed in constant temperature sample collection distributor box is at least 5.
The utility model adopts technique scheme, what it can carry out sample monitors sampling round the clock automatically, can be simultaneously synchronous, multi items gathers the ambient air sampling in a certain conventional environment monitoring place, as sulphuric dioxide (SO2), nitrogen dioxide (NO2), nitrogen monoxide (CO), ozone (O3), benzopyrene (BaP), plumbous (Pb), PM10 particle or total suspended matter (TSP) etc., and to the one hour value that they are interrupted automatically, the environmental air quality monitoring of annual average class, realize the manual monitoring automation of discontinuity, thus make conventional environment monitoring and environmental evaluation Monitoring Data closer to authenticity, integrality, comprehensive and environmental monitoring flow process can be handling.Meanwhile, can effectively eliminate because manual monitoring varies the human intervention of monitoring and cause the drawback very large to environmental monitoring error.Due to rigorous collected specimens program, sensor passes accurately, genuine and believable sampled data, forms and sets up new monitoring pattern, effectively can ensure accuracy, authenticity, continuity, real-time, the integrality of Monitoring Data, guarantee comprehensively, objectively to reflect monitoring result.The utility model can not only provide the situation of true environment air quality, and can provide the guarantee of instrument aspect for the foundation of new standard, and environmental monitoring level can be made more to attain a new height.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of ambient air quality automatic sample-changing sampling thief.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
In accompanying drawing, sampling thief casing 16 top with movable pulley 17 is provided with sample collection mechanism.This sample collection mechanism is with the sampling head 1 of " TSP " or " PM10 " two kinds of form sampling channels, and it is communicated with constant temperature sample collection distributor box 10 by corresponding sampling pipe 2.Be connected with casing cover 3 on the top of constant temperature sample collection distributor box 10, this sampling thief can be made to be applicable to outdoor open work, and be connected with computer control panel 8 on casing cover 3, controlled whole courses of work of this sampling thief by computer control panel 8.In constant temperature sample collection distributor box 10, be provided with constant temperature oven 9 and be distributed with 6 sampling absorption bottles 4, and absorption bottle 4 of sampling number can also determine according to actual needs, it is more than 5.Each sampling absorption bottle 4 is provided with the electronic control panel be connected with computer control panel 8, absorbs for the sampling controlling sampling absorption bottle 4.And constant temperature sample collection distributor box 10 is communicated with to each corresponding air flue of the tower disc type gas circuit controller 11 being arranged on sampling thief casing 16 inner chamber top.The air flue be arranged in tower disc type gas circuit controller 11 is connected with corresponding sampling absorption bottle 4 respectively, and each air flue in tower disc type gas circuit controller 11 is respectively arranged with interconnective air flue operation valve 12, to ensure multichannel air flue energy independent operating simultaneously.Air flue operation valve 12 after being interconnected is connected with the multichannel stop valve 5 be positioned at below sampling thief casing 16 inner chamber and low-capacity pump 13, and multichannel stop valve 5 and low-capacity pump 13 are connected with 220V AC power 14 after being connected, be electrically connected with the 220V AC power 14 be arranged on below sampling thief casing 16 inner chamber by the large discharge pump housing 7 with the sampling head 1 of " TSP or PM10 " two kinds of form sampling channels.Be positioned at multichannel electronic operation valve flow controller 15 below sampling thief casing 16 inner chamber and flowmeter 6 is all electrically connected with 220V AC power 14.
During work, this sampling thief is under the control of computer control panel 8, the environmental gas that will be gathered by low-capacity pump 13 is pumped in sampling thief casing 16, then be assigned in constant temperature sample collection distributor box 10 by tower disc type gas circuit controller 11 by needing the environmental gas of sampling, various variety classes needs the environmental gas sample gathered to be inhaled in sampling absorption bottle 4 again, to control and flowmeter 6 measures through multichannel electronic operation valve flow controller 15 afterwards, finally can obtain the one hour value of environmental air quality monitoring, annual average and 8 hours, 24 hours successive values, the validity of data in the manual environmental air quality monitoring of discontinuity can be guaranteed, real-time, accuracy, continuity and integrality, and guarantee comprehensively, objective reflection monitoring result.
Claims (3)
1. an ambient air quality automatic sample-changing sampling thief, it is characterized in that, the sample collection mechanism be connected with conputer controlled Ban ﹙ 8 ﹚ is provided with on sampling thief Xiang Ti ﹙ 16 ﹚ top, be provided with in sampling thief Xiang Ti ﹙ 16 ﹚ inner chamber bottom and be connected and multichannel Jie Zhi Fa ﹙ 5 ﹚ be connected with electricity Yuan ﹙ 14 ﹚ with sample collection mechanism, low discharge Beng ﹙ 13 ﹚, Liu measures Kong Qi ﹙ 15 ﹚ and Liu Liang Ji ﹙ 6 ﹚, is controlled whole courses of work of this sampling thief by conputer controlled Ban ﹙ 8 ﹚.
2. ambient air quality automatic sample-changing sampling thief as claimed in claim 1, it is characterized in that, described sample collection mechanism is sampling Tou ﹙ 1 ﹚, it distributes Xiang ﹙ 10 ﹚ by corresponding Cai Yang Guan ﹙ 2 ﹚ with constant temperature sample collection and is communicated with, distribute in Xiang ﹙ 10 ﹚ at constant temperature sample collection and be distributed with sampling Xi Shou Ping ﹙ 4 ﹚, each sampling Xi Shou Ping ﹙ 4 ﹚ is provided with the electronic control panel be connected with conputer controlled Ban ﹙ 8 ﹚, and constant temperature sample collection distribution Xiang ﹙ 10 ﹚ is communicated with tower disc type Qi road Kong Qi ﹙ 11 ﹚ being positioned at sampling thief Xiang Ti ﹙ 16 ﹚ inner chamber top, each air flue in Kong Qi ﹙ 11 ﹚ of this tower disc type Qi road is connected with and again interconnective air flue Kong Fa ﹙ 12 ﹚ corresponding to it, to ensure multichannel air flue independent operating simultaneously.
3. ambient air quality automatic sample-changing sampling thief as claimed in claim 2, is characterized in that, sampling Xi Shou Ping ﹙ 4 ﹚ be distributed in constant temperature sample collection distribution Xiang ﹙ 10 ﹚ is at least 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572128.0U CN204165802U (en) | 2014-09-30 | 2014-09-30 | Ambient air quality automatic sample-changing sampling thief |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420572128.0U CN204165802U (en) | 2014-09-30 | 2014-09-30 | Ambient air quality automatic sample-changing sampling thief |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165802U true CN204165802U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420572128.0U Expired - Fee Related CN204165802U (en) | 2014-09-30 | 2014-09-30 | Ambient air quality automatic sample-changing sampling thief |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266878A (en) * | 2014-09-30 | 2015-01-07 | 张其森 | Automatic sample-changing sampler for quality of ambient air |
-
2014
- 2014-09-30 CN CN201420572128.0U patent/CN204165802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266878A (en) * | 2014-09-30 | 2015-01-07 | 张其森 | Automatic sample-changing sampler for quality of ambient air |
| CN104266878B (en) * | 2014-09-30 | 2017-02-15 | 张其森 | Automatic sample-changing sampler for quality of ambient air |
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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: 20150218 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |