CN106289885A - A kind of portable V OC acquisition controlling case - Google Patents
A kind of portable V OC acquisition controlling case Download PDFInfo
- Publication number
- CN106289885A CN106289885A CN201610838056.3A CN201610838056A CN106289885A CN 106289885 A CN106289885 A CN 106289885A CN 201610838056 A CN201610838056 A CN 201610838056A CN 106289885 A CN106289885 A CN 106289885A
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- CN
- China
- Prior art keywords
- voc
- group
- gauge
- acquisition controlling
- portable
- Prior art date
- 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.)
- Pending
Links
- 210000003437 trachea Anatomy 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000012855 volatile organic compound Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- BGHCVCJVXZWKCC-UHFFFAOYSA-N tetradecane Chemical compound CCCCCCCCCCCCCC BGHCVCJVXZWKCC-UHFFFAOYSA-N 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241000219194 Arabidopsis Species 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2214—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling by sorption
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
The present invention relates to a kind of portable V OC acquisition controlling case, including casing and case lid, described case lid by the rotating shaft static housing of casing side, described VOC acquisition controlling case and external world VOC react catcher group with the use of；Vacuum pump group, effusion meter group, pneumatic filter and trachea group it is integrated with in described casing；Described vacuum pump group includes air delivery pump and return-air pump；Described effusion meter group includes first-class gauge and second gauge；Described air delivery pump, first-class gauge, pneumatic filter, extraneous VOC reaction form an annular gas channel by trachea group between catcher group, second gauge, return-air pump.The portable V OC acquisition controlling case of the present invention, simple in construction, easy to carry, by with extraneous VOC react catcher group with the use of, extracting the VOC material that small-sized whole plant distributes, the collection to small-sized whole plant VOC is significant for large scale VOC Pollution Study.
Description
Technical field
The present invention relates to a kind of vasculum, be specifically related to a kind of portable V OC acquisition controlling case.
Background technology
The english abbreviation of VOC (volatile organic compounds) VOC.On common meaning
VOC refer to volatile organic matter；But the definition on environment protection significance refers to an active class volatile organic matter, i.e. can produce
That class volatile organic matter of raw harm, is primarily referred to as containing toluene, ethylbenzene, styrene, formaldehyde, ethanol, tetradecane, TVOC
Deng material.
The delta data of whole plant release VOC is significant, generally in large scale for current VOC Pollution Study
In VOC contamination prediction model, all using whole plant release VOC is important data factors.
The scientific research field of current domestic phytovolatilization VOC is typically the quantity delivered of pure air in uncontrollable closed environment
And plant is absorbing the extracted amount of the VOC that volatilizees after pure air, and turnover amount is controlled for dynamic equilibrium, for follow-up detection,
Research offer is precisely controlled and data.
Summary of the invention
The present invention is the defect overcoming prior art, the invention aims to a kind of portable V OC acquisition controlling case, knot
Structure is simple, and it is convenient to extract, and provides foundation for follow-up test.
The technical solution used in the present invention is: a kind of portable V OC acquisition controlling case, including casing and case lid, described case
Covering by the rotating shaft static housing of casing side, described VOC acquisition controlling case and external world VOC react catcher and assemble conjunction and make
With；Vacuum pump group, effusion meter group, pneumatic filter and trachea group it is integrated with in described casing；Described vacuum pump group includes supplying gas
Pump and return-air pump；Described effusion meter group includes first-class gauge and second gauge；Described air delivery pump, first-class gauge, gas
Filter, extraneous VOC reaction form an annular gas channel by trachea group between catcher group, second gauge, return-air pump.
Preferably, described pneumatic filter includes the body with inlet end and outlet side；It is provided with filter in described body
Core；It is respectively equipped with an elastic parts between described filter element two ends and described inlet end, outlet side.
Preferably, described VOC reaction catcher group includes reaction bulb and surge flask；Described reaction bulb inlet end and described gas
Body filter outlet end connects, and reaction bulb outlet side is connected with described surge flask inlet end；Described surge flask outlet side is with described
Second gauge is connected with described return-air pump after connecting；It is provided with VOC adsorption tube at described surge flask outlet side.
Preferably, described adsorption tube is that glass material is made.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
The portable V OC acquisition controlling case of the present invention, simple in construction, easy to carry, react catcher with extraneous VOC and coordinate
Using, extract the VOC material that small-sized whole plant distributes, the collection to small-sized whole plant VOC is ground for the pollution of large scale VOC
Study carefully and be significant, controlled whole plant gas turnover amount by acquisition controlling case inner assembly and reach dynamic equilibrium and can obtain
To data the most accurately, for this field scientific research, there is important function.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of the portable V OC acquisition controlling case of the present invention；
In figure: 1-casing；2-case lid；21-rotating shaft；3-VOC reacts catcher group；4-pneumatic filter；5-air delivery pump；6-
Return-air pump；The first-class gauge of 7-；8-second gauge；9-trachea group；31-reaction bulb；32-surge flask；311-reaction bulb air inlet
End；312-reaction bulb outlet side；321-surge flask inlet end；322-surge flask outlet side；323-VOC glass adsorption tube；41-enters
Gas end；42-outlet side；43-body；44-filter element；45-elastic parts.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Embodiment one, as shown in Figure 1, a kind of portable V OC acquisition controlling case of the present invention, including casing 1 and case lid
2, described case lid 2 is by rotating shaft 21 static housing 1 of casing 1 side, and described VOC acquisition controlling case reacts receipts with extraneous VOC
Storage group 3 with the use of；Vacuum pump group, effusion meter group, pneumatic filter 4 and trachea group 9 it is integrated with in described casing 1；Described
Vacuum pump group includes air delivery pump 5 and return-air pump 6；Described effusion meter group includes first-class gauge 7 and second gauge 8；Described send
Air pump 5, first-class gauge 7, pneumatic filter 4, extraneous VOC reaction are led between catcher group 3, second gauge 8, return-air pump 6
Cross trachea group 9 and form an annular gas channel.
Pneumatic filter 4 includes the body 43 with inlet end 41 and outlet side 42；It is provided with filter element in described body 43
44；An elastic parts 45 it is respectively equipped with, in order to buffer air inlet between described filter element 44 two ends and described inlet end 41, outlet side 42
With go out entraining air stream.
VOC reaction catcher group 3 includes reaction bulb 31 and surge flask 32；Described reaction bulb inlet end 311 and described gas
Filter outlet end 42 connects, and reaction bulb outlet side 312 is connected with described surge flask inlet end 321；Described surge flask outlet side
322 be connected with described second gauge 8 after be connected with described return-air pump 6；At surge flask outlet side 322, it is provided with VOC glass inhale
Attached pipe 323, in order to react prepared VOC in adsorption reaction bottle 31.
Object gas in the present invention is air, and air pumps in trachea group 9 by air delivery pump 5, controls through first-class gauge 7
Enter pneumatic filter 4 after charge flow rate processed, carry out adsorption filtration, obtain pure oxygen；Enter back into extraneous VOC reaction to receive
Reaction bulb 31 in storage group 3 generates the product with VOC with whole plant (arabidopsis) Repiration, enters surge flask 32 and delays
After punching, with the gas of VOC through glass adsorption tube 323, VOC is attracted on glass adsorption tube, and residual gas is through second
Gauge 8, return-air pump 6 flow out, and form a complete annular gas channel.
Below it is only the concrete exemplary applications of the present invention, protection scope of the present invention is not constituted any limitation.All employings
The technical scheme that equivalents or equivalence are replaced and formed, within the scope of all falling within rights protection of the present invention.
Claims (4)
1. a portable V OC acquisition controlling case, including casing and case lid, the described case lid rotating shaft fixed case by casing side
On body, it is characterised in that: described VOC acquisition controlling case and extraneous VOC react catcher group with the use of；In described casing integrated
There are vacuum pump group, effusion meter group, pneumatic filter and trachea group；Described vacuum pump group includes air delivery pump and return-air pump；Described stream
Gauge group includes first-class gauge and second gauge；Described air delivery pump, first-class gauge, pneumatic filter, extraneous VOC reaction
An annular gas channel is formed by trachea group between catcher group, second gauge, return-air pump.
A kind of portable V OC acquisition controlling case the most according to claim 1, it is characterised in that: described pneumatic filter bag
Include the body with inlet end and outlet side；It is provided with filter element in described body；Described filter element two ends and described inlet end, give vent to anger
An elastic parts it is respectively equipped with between end.
A kind of portable V OC acquisition controlling case the most according to claim 1, it is characterised in that: described VOC reacts catcher
Group includes reaction bulb and surge flask；Described reaction bulb inlet end is connected with described pneumatic filter outlet side, reaction bulb outlet side
It is connected with described surge flask inlet end；Described surge flask outlet side connects with described return-air pump after being connected with described second gauge
Connect；It is provided with VOC adsorption tube at described surge flask outlet side.
A kind of portable V OC acquisition controlling case the most according to claim 1, it is characterised in that: described adsorption tube is glass
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838056.3A CN106289885A (en) | 2016-09-21 | 2016-09-21 | A kind of portable V OC acquisition controlling case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610838056.3A CN106289885A (en) | 2016-09-21 | 2016-09-21 | A kind of portable V OC acquisition controlling case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289885A true CN106289885A (en) | 2017-01-04 |
Family
ID=57711693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610838056.3A Pending CN106289885A (en) | 2016-09-21 | 2016-09-21 | A kind of portable V OC acquisition controlling case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106289885A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333002A (en) * | 2017-12-22 | 2018-07-27 | 北京林业大学 | VOC harvesters, VOC acquisition methods |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150060443A (en) * | 2013-11-26 | 2015-06-03 | 대한민국(환경부 국립환경과학원장) | Biogenic volatile organic compounds collecting system |
| CN204694513U (en) * | 2015-05-22 | 2015-10-07 | 中国农业科学院植物保护研究所 | Plant volatiles extraction plant |
| CN206177647U (en) * | 2016-09-21 | 2017-05-17 | 中国农业科学院茶叶研究所 | Portable VOC acquisition control case |
-
2016
- 2016-09-21 CN CN201610838056.3A patent/CN106289885A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150060443A (en) * | 2013-11-26 | 2015-06-03 | 대한민국(환경부 국립환경과학원장) | Biogenic volatile organic compounds collecting system |
| CN204694513U (en) * | 2015-05-22 | 2015-10-07 | 中国农业科学院植物保护研究所 | Plant volatiles extraction plant |
| CN206177647U (en) * | 2016-09-21 | 2017-05-17 | 中国农业科学院茶叶研究所 | Portable VOC acquisition control case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333002A (en) * | 2017-12-22 | 2018-07-27 | 北京林业大学 | VOC harvesters, VOC acquisition methods |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ni Kang Inventor after: Zhang Yulong Inventor after: Wang Liang Inventor after: Yang Xiangde Inventor after: Ma Lifeng Inventor after: Yi Xiaoyun Inventor after: Ruan Jianyun Inventor before: Zhang Yulong Inventor before: Wang Liang |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170124 Address after: 310000 Xihu District, Zhejiang, Mei Ling Road, No. 9, South Road, No. Applicant after: TEA Research Institute CHINESE ACADEMY OF AGRICULTURAL SCIENCES Address before: 215000 Suzhou, Suzhou, Xiangcheng Economic Development Zone, Yang Cheng Road, No. 116, No. Applicant before: SUZHOU PULANTA ENVIRONMENT TECHNOLOGY CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |