CN204302066U - A kind of aerosol absorbing liquid capturing device - Google Patents
A kind of aerosol absorbing liquid capturing device Download PDFInfo
- Publication number
- CN204302066U CN204302066U CN201420660363.3U CN201420660363U CN204302066U CN 204302066 U CN204302066 U CN 204302066U CN 201420660363 U CN201420660363 U CN 201420660363U CN 204302066 U CN204302066 U CN 204302066U
- Authority
- CN
- China
- Prior art keywords
- aerosol
- tube
- absorption
- absorbing liquid
- capturing device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a kind of aerosol absorbing liquid capturing device.Capturing device comprises air inlet tube core and absorption tube two parts.Air inlet tube core comprises air inlet and sharp mouth and central tube connector, and is connected with absorption tube by central tube connector; Absorption tube comprises absorption chamber, defoaming compartment, gas outlet and electrode and wire, and wherein electrode is connected to absorption tube from the sharp mouth of sealing by wire connection.The utility model has the advantage of that the method trapping aerosol efficiency is high, antijamming capability strong, to sea aerosol collection successful, ocean and 0 potential environment greatly can be utilized; Capturing device in invention can be connected with common sampling air pump, electrode is connected with absorption tube by wire, and the absorbing liquid disturbance that opposing drum causes is effective.
Description
Technical field
The present invention relates to a kind of aerocolloidal efficient sampling device, belong to ocean surface sampling of aerosol equipment technical field.
Background technology
Ocean surface aerosol contains sea surface microlayer drop composition, also containing pollutant in sea surface microlayer.Gather and analysis is carried out to aerosol on ocean, to research ocean---atmosphere pollution propagated flux plays an important role.The mode of conventional aerosol sampling has two kinds, i.e. filter membrane collection and absorbing liquid capture method.In conventional method trapping aerosol processes, aerosol, because surface is with positive charge, can produces mutual repulsive force, and then reduce aerocolloidal arresting efficiency in the process that density increases.In long-time sampling process, absorbing liquid also can reduce the arresting efficiency of absorbing liquid because positive charge increases.
Summary of the invention
For improving aerosol collection efficiency, the invention provides a kind of aerosol absorbing liquid capturing device.
Technical solution of the present invention is as follows:
A kind of aerosol absorbing liquid capturing device, places easy conductive metal electrode in absorbing liquid, is connected outside to electrode and absorption tube 0 potential region, makes the constant potential of absorbing liquid be 0 all the time with wire.In sampling process, aerosol enters absorption tube with air, forms broken bubble and contact with absorbing liquid after impinging upon bottom absorption tube, electromotive force be 0 absorbing liquid repulsive interaction is not produced to aerosol, add aerocolloidal trapping effect.
A kind of aerosol absorbing liquid capturing device comprises air inlet tube core and absorption tube two parts.Air inlet tube core comprises air inlet and sharp mouth and central tube connector, and is connected with absorption tube by central tube connector; Absorption tube comprises absorption chamber, defoaming compartment, gas outlet and electrode and wire, and wherein electrode is connected to absorption tube from the sharp mouth of sealing by wire connection.
During sampling work, absorbing liquid is put into absorption tube, absorbing liquid liquid level is higher than electrode height, air inlet tube core is placed in absorption tube, air inlet tube core is connected with absorption tube closely, the gas outlet of absorption tube is connected to common sampling air pump air admission hole, directly can carries out aerosol collection.
The invention has the advantages that the method trapping aerosol efficiency is high, antijamming capability strong, to sea aerosol collection successful, ocean and 0 potential environment greatly can be utilized; Capturing device in invention can be connected with common sampling air pump, electrode is connected with absorption tube by wire, and the absorbing liquid disturbance that opposing drum causes is effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the aerosol collection device of invention;
Fig. 2 is absorption tube structural representation in the aerosol collection device of invention;
Fig. 3 is air inlet pipe cored structure schematic diagram in the aerosol collection device of invention.
In fig. 1-3,1, air inlet; 2, electrode cable; 3, sharp mouth is sealed; 4, defoaming compartment; 5, absorption chamber; 6, metal electrode; 7, Jian Zui; 8, gas outlet.
Air-flow runs path in the aerosol collection device of invention: first entered by air inlet, be then ejected to the absorption chamber filling absorbing liquid from Jian Zuichu, then enter defoaming compartment, flow out finally by gas outlet.Aerosol entrained by gas is trapped by the absorbing liquid in absorption chamber.
Detailed description of the invention
Below in conjunction with embodiment and Figure of description, the present invention is described in detail, but is not limited thereto.
embodiment 1
A kind of Small Solid particulate aerosol harvester.Absorption chamber volume 15ml, defoaming compartment volume 20ml, distilled water absorbing liquid 10ml, air inlet internal diameter 5mm, point mouth internal diameter 1mm, gas outlet internal diameter 5mm, platinum electrode, copper wires, 0.5L is per minute for sampling flow velocity, and sampling apparatus is vertically placed, and device is greater than 99% to aerosol sampling efficiency.
embodiment 2
A kind of small-sized perfluorochemical aerosol harvester.Absorption chamber volume 60ml, defoaming compartment volume 40ml, 10% formaldehyde absorbent 50ml, air inlet internal diameter 8mm, point mouth internal diameter 1mm, sharp mouth array is formed, gas outlet internal diameter 8mm, copper electrodes by multiple sharp mouth, copper wires, 1L is per minute for sampling flow velocity, and sampling apparatus is vertically placed, and device is greater than 90% to perfluorochemical sampling of aerosol efficiency.
Claims (1)
1. an aerosol absorbing liquid capturing device, is characterized in that capturing device comprises air inlet tube core and absorption tube two parts, and air inlet tube core comprises air inlet and sharp mouth and central tube connector, and is connected with absorption tube by central tube connector; Absorption tube comprises absorption chamber, defoaming compartment, gas outlet and electrode and wire, and wherein electrode is connected to absorption tube from the sharp mouth of sealing by wire connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660363.3U CN204302066U (en) | 2014-11-07 | 2014-11-07 | A kind of aerosol absorbing liquid capturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660363.3U CN204302066U (en) | 2014-11-07 | 2014-11-07 | A kind of aerosol absorbing liquid capturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204302066U true CN204302066U (en) | 2015-04-29 |
Family
ID=53107597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660363.3U Expired - Fee Related CN204302066U (en) | 2014-11-07 | 2014-11-07 | A kind of aerosol absorbing liquid capturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204302066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793767A (en) * | 2023-05-19 | 2023-09-22 | 夏津新希望六和农牧有限公司 | Active capturing device for African swine fever aerosol and detection method thereof |
-
2014
- 2014-11-07 CN CN201420660363.3U patent/CN204302066U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793767A (en) * | 2023-05-19 | 2023-09-22 | 夏津新希望六和农牧有限公司 | Active capturing device for African swine fever aerosol and detection method thereof |
| CN116793767B (en) * | 2023-05-19 | 2024-01-26 | 夏津新希望六和农牧有限公司 | Active capturing device for African swine fever aerosol and detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102353560B (en) | Gathering device for gas released by water body and sampling method thereof | |
| CN105259166B (en) | Formaldehyde examination device and detection method | |
| CN103736356B (en) | The device removing fine particle of a kind of sonic agglomeration-conventional dust removal compound | |
| CN204302066U (en) | A kind of aerosol absorbing liquid capturing device | |
| CN104406820A (en) | Portable device and method for radioactive element enrichment sampling | |
| CN104713751A (en) | Aerosol absorption liquid gathering method and apparatus based on principle of elimination of electrostatic potential | |
| CN203587402U (en) | Conductive ion and insoluble particle extraction and collection device in haze | |
| CN207307588U (en) | Sulfur hexafluoride gas middle acid substance absorption plant | |
| CN203758804U (en) | Air sample and inhalable particle sampler | |
| CN208187807U (en) | Cigarette mainstream flue gas capturing device | |
| CN203764079U (en) | Improved wet type dust collecting device main box body | |
| CN104568521B (en) | A kind of passive sampling apparatus of air reactive gaseous mercury | |
| CN104606994B (en) | Dedusting denitration desulfurization integrated device | |
| CN108362828B (en) | Mist liquid absorption device for collecting peroxides in atmosphere | |
| CN102091672B (en) | Method for adsorbing charged dust as well as dust collection device and electrostatic dust removal system | |
| CN203235567U (en) | High-efficiency wet method static dust collector | |
| CN202682995U (en) | Spraying type water membrane dust remover | |
| CN203881583U (en) | Smoke mixing sampling device | |
| CN212206995U (en) | Atmospheric particulate matter nucleating device and online atmospheric detection device | |
| CN103616261A (en) | Apparatus for extracting and collecting conductive ions and insoluble substances in haze | |
| CN203350090U (en) | Straight cylinder type bubble absorption tube provided with nozzle | |
| CN203837977U (en) | Collecting absorption device suitable for measurement of metallic elements in cigarette side flow flue gas | |
| CN106769695A (en) | Atmospheric particulates water solubility heavy metal Fast measurement system and method | |
| CN208968765U (en) | A kind of test structure suitable for vent cabinet Leakage inspection | |
| CN202177533U (en) | Drip-type multi-purpose non-absorption gas collecting bottle |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20191107 |