CN208254894U - A kind of portable volatile organic matter acquisition system - Google Patents
A kind of portable volatile organic matter acquisition system Download PDFInfo
- Publication number
- CN208254894U CN208254894U CN201820889494.7U CN201820889494U CN208254894U CN 208254894 U CN208254894 U CN 208254894U CN 201820889494 U CN201820889494 U CN 201820889494U CN 208254894 U CN208254894 U CN 208254894U
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- China
- Prior art keywords
- air pump
- organic matter
- volatile organic
- acquisition system
- flowmeter
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to field of environment engineering technology, a kind of portable volatile organic matter acquisition system is disclosed, air pump is provided with, the feeder ear of the air pump is connected with solar panels, the gas input of the air pump is connected to flowmeter by conduit, and the input terminal of the flowmeter is connected to copper pipe；The gas input of the copper pipe is connected to injection port, and the front end sleeve of the injection port is equipped with heating mantle.The utility model reduces sampler volume to former Portable sampling device 1/4 to greatest extent；Sampler, can be used for the use of the unregulated powers place such as field by solar electric power supply system supply sampling pump power；It installs flowmeter additional, carries out real-time traffic calibration and accumulative, the more accurate total sample gas volume of acquisition；It avoids in sample collection process, the variation of sampling pump crushing leads to changes in flow rate, so that total sample gas volume generates error；Air inlet installs " tubular " additional and designs heating mantle, disperses gas relatively dry.
Description
Technical field
The utility model belongs to field of environment engineering technology more particularly to a kind of portable volatile organic matter acquisition system
System.
Background technique
Volatile organic compounds (VOCs) refers under normal condition (20 DEG C, 101.3kPa), and vapour pressure is in 0.1mmHg
More than (13.3Pa), boiling point is in 260 DEG C of organic compounds below.VOCs has relatively stronger activity, is a kind of relatively more living
Bold and vigorous gas, part VOCs itself have toxicity, belong to primary pollution, while participating in all kinds of photochemical reactions in an atmosphere,
Secondary pollution is generated, is the precursor substance that Atmospheric particulates are formed.Since it is to human health, visibility and region and the whole world
Weather and environmental system have important influence, and the research for the field is always the coke of whole world change and Atmospheric Chemistry research
Point, and the research of VOCs is that the following aerosol art has potential hot spot very much.With the rapid development of industry, volatility is organic
Object discharge aggravation, seriously endangers environment and human health, economic development is rapid, and vehicles number quicklys increase, exhaust emissions amount
Increase, need to reinforce to supervise, VOCs supervision improvement is at the early-stage, and basic data lacks, and needs to reinforce to monitor, grasp in environment
VOCs distribution situation；Classification monitoring VOCs, understands VOCs and changes dynamic in an atmosphere, provide foundation for environmental improvement；Find and
It was found that poisonous and harmful VOCs type, improves foundation to improve air quality；Real-time monitoring environment VOCs variation, timely forecasting the environment
Present in danger or to emergency event early warning.State Council's in June, 2010 puts into effect " about propulsion atmosphere pollution groupcontrol work
Improve region air quality instruction " in the property of will volatilize organic matter be classified as need priority control four atmosphere pollutions it
One；State Council's in January, 2016 puts into effect the Air Pollution Prevention Law (new revision), and the property of will volatilize organic matter is included in supervision scope for the first time,
" 13 " planning is written.It is to obtain VOCs physicochemical characteristics and environment for the accurate collection of VOCs sample and chemical analysis
The premise and basis of health effect.
In conclusion problem of the existing technology is: cannot effective quantitative sampling volume, volume is big, and weight is big, no friendship
Power supply unit other than galvanic electricity works with the field samplings such as plateau are ready for use on.In addition, existing device is influenced obviously by humidity, sample
It can not be detected after product water inlet, influence experimental analysis.
Summary of the invention
In view of the problems of the existing technology, the utility model provides a kind of portable volatile organic matter acquisition system
System.
The utility model is realized in this way a kind of portable volatile organic matter acquisition system is provided with air pump, it is described
The feeder ear of air pump connects solar panels by copper wire or battery, the gas input of the air pump are connected to flow by conduit
Meter, the input terminal of the flowmeter are connected to copper pipe by conduit；The gas input of the copper pipe is connected to injection port by conduit,
The injection port is equipped with particulate matter filter device, and front end sleeve is equipped with heating mantle.
Further, the feeder ear of the air pump is also connected with battery.
Further, the heating mantle is using columnar structured.
Further, saturation KI solution layer is coated on the inner wall of the copper pipe.
The advantages of the utility model and good effect are as follows:
1, more built in rational deployment sampler, sampler volume (11.5cm × 10.8cm × 19.5cm) is reduced to greatest extent
To former Portable sampling device 1/4.
2, increase a set of solar electric power supply system supply sampling pump power, sampler can be used for the unregulated powers field such as field
It is used.
3, it installs flowmeter additional among gas circuit, carries out real-time traffic calibration and accumulative, the accurate total sampling gas of acquisition 100%
Body volume.It avoids because in sample collection process, the variation of sampling pump crushing leads to changes in flow rate, so that total sample gas volume generates
Error, and the problem of influence concentration calculation.
4, air inlet installs " tubular " additional and designs heating mantle, disperses gas relatively dry, solves water in sampling process
Solidifying the problem of being unfavorable for subsequent chemical analysis.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of portable volatile organic matter acquisition system provided by the embodiment of the utility model；
In figure: 1, solar panels；2, flowmeter；3, copper pipe；4, air pump；5, injection port；6, heating mantle；7, battery.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
The structure of the utility model is explained in detail with reference to the accompanying drawing.
As shown in Figure 1, portable volatile organic matter acquisition system provided by the embodiment of the utility model includes: solar energy
Plate 1, flowmeter 2, copper pipe 3, air pump 4, injection port 5, heating mantle 6, battery 7.
The feeder ear of air pump 4 is connected with solar panels 1, and the gas input of air pump 4 is connected to flowmeter 2, stream by conduit
The input terminal of meter 2 is connected to copper pipe 3.The gas input of copper pipe 3 is connected to injection port 5, and the front end sleeve of injection port 5 is equipped with heating mantle
6。
As the preferred embodiment of the utility model, the feeder ear of the air pump 4 is also connected with battery 7.
As the preferred embodiment of the utility model, the heating mantle 6 is using columnar structured.
Saturation KI solution layer is coated with as the preferred embodiment of the utility model, on the inner wall of the copper pipe 3.
The utility model takes the power supply of air pump 4 for installing solar panels 1 or battery 7 additional to sampling (field is optional)；In gas
It installs flowmeter 2 among road additional, carry out real-time traffic monitoring and adds up；Using saturation KI solution coating copper pipe 3, for absorbing O3Gas
Body, reducing the sampling on VOCs influences；Air inlet installs " tubular " additional and designs heating mantle 6, disperses gas relatively dry, solution
The problem of certainly water-setting is unfavorable for subsequent chemical analysis in sampling process.The sampling of field automatic power may be implemented, obtain and uniformly divide
Adsorption column (Cartridge) sample of cloth, and accurately gas always acquires volume；Conducive to subsequent sample physico-chemical analysis, obtain
The accurate concentration of volatile organic matter.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (4)
1. a kind of portable volatile organic matter acquisition system, which is characterized in that the portable volatile organic matter acquisition system
System is provided with air pump；
The feeder ear of the air pump is connected with solar panels, and the gas input of the air pump is connected to flowmeter, institute by conduit
State the input terminal connection copper pipe of flowmeter；
The gas input of the copper pipe is connected to injection port, and the front end sleeve of the injection port is equipped with heating mantle.
2. portable volatile organic matter acquisition system as described in claim 1, which is characterized in that the feeder ear of the air pump
It is also connected with battery.
3. portable volatile organic matter acquisition system as described in claim 1, which is characterized in that the heating mantle is using circle
Tubular construction.
4. portable volatile organic matter acquisition system as described in claim 1, which is characterized in that on the inner wall of the copper pipe
Coated with saturation KI solution layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889494.7U CN208254894U (en) | 2018-06-09 | 2018-06-09 | A kind of portable volatile organic matter acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820889494.7U CN208254894U (en) | 2018-06-09 | 2018-06-09 | A kind of portable volatile organic matter acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254894U true CN208254894U (en) | 2018-12-18 |
Family
ID=64654020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820889494.7U Expired - Fee Related CN208254894U (en) | 2018-06-09 | 2018-06-09 | A kind of portable volatile organic matter acquisition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208254894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732301A (en) * | 2020-06-11 | 2020-10-02 | 山东省淄博生态环境监测中心 | Device and method for treating volatile or semi-volatile organic compounds in sludge |
-
2018
- 2018-06-09 CN CN201820889494.7U patent/CN208254894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732301A (en) * | 2020-06-11 | 2020-10-02 | 山东省淄博生态环境监测中心 | Device and method for treating volatile or semi-volatile organic compounds in sludge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20200609 |