CN205898807U - Evaluation plant fine particles , formaldehyde, SO2 and NOX purification efficiency's in to air device - Google Patents
Evaluation plant fine particles , formaldehyde, SO2 and NOX purification efficiency's in to air device Download PDFInfo
- Publication number
- CN205898807U CN205898807U CN201620892149.XU CN201620892149U CN205898807U CN 205898807 U CN205898807 U CN 205898807U CN 201620892149 U CN201620892149 U CN 201620892149U CN 205898807 U CN205898807 U CN 205898807U
- Authority
- CN
- China
- Prior art keywords
- formaldehyde
- purification efficiency
- fine particle
- air
- evaluation plant
- 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
Abstract
The utility model discloses an evaluation plant fine particles, formaldehyde, SO2 and NOX purification efficiency's in to air device, including sealed enclosure but (1) and PTFE membrane (2), but sealed enclosure (1) constitute by cylinder or polyhedron support, but sealed enclosure (1) outside parcel PTFE membrane (2), but be equipped with ventilation unit (3), lighting device (4) and warm and humid acidimeter (5) in sealed enclosure (1), be equipped with first opening (6 on PTFE membrane (2) 1 )With second opening (6 2 ). Through the utility model discloses can the accurate determination of different plants of device are to PM2.5, formaldehyde, SO2 and NOX's in the air the rate of subducing in the unit interval to appraise different plants PM2.5, formaldehyde, SO2 and NOX's in to the air purification efficiency.
Description
Technical field
The utility model belongs to field of environmental technology and in particular to a kind of evaluate plant in the air pm2.5, formaldehyde, so2
And noxThe device of purification efficiency.
Background technology
Fine particle is also known as particulate, fine grained, pm2.5.Fine particle finger ring border in the air equivalent aerodynamic diameter
Particulate matter less than or equal to 2.5 microns.It can long period be suspended in the air, its in atmosphere content concn higher, with regard to generation
Table air pollution is more serious.As the main body improving environment, it passes through to block the side such as dust, sorption enhanced noxious material plant
Formula, effectively can mitigate haze weather, improve air quality and ecological environment, show more and more important in human lives' convexity
Status, how fast and effectively to measure plant in the air pm2.5, formaldehyde, so2And noxPurification efficiency be that everybody is of interest
One of problem.
Utility model content
The purpose of this utility model is to solve the above problems a kind of effective evaluation plant of offer in the air fine particle, first
Aldehyde, so2And noxThe device of purification efficiency.
The purpose of this utility model is achieved in the following ways:
A kind of evaluation plant is in the air fine particle, formaldehyde, so2And noxThe device of purification efficiency, including can closed box
Body and poly tetrafluoroethylene, can containment housing be made up of cylinder or multiaspect body support frame, can containment housing outer wrap polytetrafluoro
Vinyl film, can be provided with ventilation unit, lighting device and Hygrothermograph in containment housing, poly tetrafluoroethylene is provided with the first opening
With the second opening, one is used for being passed through toxic gas or p2.5 particulate matter, and one is used for connecting determining instrument and carries out data reading
Take.Poly tetrafluoroethylene is extremely weak to particulate matter and toxic gas adsorption capacity.
Can containment housing by high 2m, the cylinder bracket of diameter 0.7m is constituted.Described support is stainless steel stent, support
Bottom is set to a meter font, is conveniently fixed by measuring plants.Ventilation unit, lighting device and Hygrothermograph are respectively arranged on support.
Two openings be arranged at can containment housing side.
The beneficial effects of the utility model compared with the prior art: can be different with Accurate Determining by the utility model device
Plant is within the unit interval in the air pm2.5, formaldehyde, so2And noxCut rate, thus evaluating different plants in the air
Pm2.5, formaldehyde, so2And noxPurification efficiency.
Brief description
Fig. 1 evaluates plant in the air fine particle, formaldehyde, so for the utility model2And noxThe device of purification efficiency.
In figure, 1, can containment housing, 2, poly tetrafluoroethylene, 3, ventilation unit, 4, lighting device, 5, Hygrothermograph, 6-
1st, the first opening, 6-2, the second opening.
Specific embodiment
Below in conjunction with Fig. 1 and specific embodiment, the utility model is described in detail.
As shown in figure 1, a kind of evaluate plant in the air fine particle, formaldehyde, so2And noxThe device of purification efficiency, bag
Include can containment housing 1 and poly tetrafluoroethylene 2, can containment housing 1 be made up of cylinder or multiaspect body support frame, can containment housing 1
Outer wrap poly tetrafluoroethylene 2, can be provided with ventilation unit 3, lighting device 4 and Hygrothermograph 5, polytetrafluoro in containment housing 1
Vinyl film 2 is provided with the first opening 6-1 and the second opening 6-2, and one is used for being passed through toxic gas or p2.5 particulate matter, one
Carry out digital independent for connecting determining instrument.Can containment housing 1 by high 2m, the cylinder bracket of diameter 0.7m is constituted.Described
Support be stainless steel stent, frame bottom is set to a meter font, convenient is fixed by measuring plants.Ventilation unit 3, lighting device 4 and
Hygrothermograph 5 is respectively arranged on support.Two openings be arranged at can containment housing 1 side.
The utility model device is below adopted to measure different plants within the unit interval in the air pm2.5, formaldehyde, so2
And noxCut rate, thus evaluating different plants in the air pm2.5, formaldehyde, so2And noxPurification efficiency.In example, plant
Thing root is all wrapped up with polytetrafluoroethylene film, prevents root soil from the inhalation effects of toxic gas and particulate matter are finally tested
Result.
Embodiment 1
(1h) cut rate to nox in the plum blossom unit interval；
Nox analyzes detector thermo nox analyzer 17i-bndaa；
Initial 181.7ppb, 89.7ppb after 1h, cut rate 45.1%.
Embodiment 2
(1h) cut rate to so2 in the ginkgo unit interval；
So2 analyzes detector thermo so2analyzer 43i-dnsab；
Initial 46.7 (ppb), 9.7 after 1 hour (ppb), cut rate 79.2%.
Embodiment 3
(1h) cut rate to pm2.5 in the cinnamomum camphora unit interval；
Air pm2.5Automatic monitor dma308100, cpc 3776；
Initial pm2.5 12508 (individual/cm3), 6397 after 1 hour, (individual/cm3) cut rate is 48.9%.
Embodiment 4
The cut rate of (1h) PARA FORMALDEHYDE PRILLS(91,95) in the Monstera deliciosa unit interval；
Formaldehyde tester ppm 400st；
Initial concentration 2.45ppm, after 1 hour, 0.8ppm cut rate is 67.3%.
Claims (7)
1. a kind of evaluation plant is in the air fine particle, formaldehyde, so2And noxThe device of purification efficiency is it is characterised in that include
Can containment housing (1) and poly tetrafluoroethylene (2), can containment housing (1) be made up of cylinder or multiaspect body support frame, can closed box
Body (1) outer wrap poly tetrafluoroethylene (2), can be provided with ventilation unit (3), lighting device (4) and warm and humid in containment housing (1)
Degree meter (5), poly tetrafluoroethylene (2) is provided with the first opening (6-1) and the second opening (6-2).
2. evaluation plant according to claim 1 is in the air fine particle, formaldehyde, so2And noxThe device of purification efficiency,
It is characterized in that can containment housing (1) by high 2m, the cylinder bracket of diameter 0.7m is constituted.
3. evaluation plant according to claim 1 and 2 is in the air fine particle, formaldehyde, so2And noxThe dress of purification efficiency
Put it is characterised in that described support is stainless steel stent.
4. evaluation plant according to claim 1 and 2 is in the air fine particle, formaldehyde, so2And noxThe dress of purification efficiency
Put it is characterised in that frame bottom is set to a meter font.
5. evaluation plant according to claim 1 is in the air fine particle, formaldehyde, so2And noxThe device of purification efficiency,
It is characterized in that ventilation unit (3), lighting device (4) and Hygrothermograph (5) are respectively arranged on support.
6. evaluation plant according to claim 1 and 2 is in the air fine particle, formaldehyde, so2And noxThe dress of purification efficiency
Put it is characterised in that the first opening (6-1) and the second opening (6-2) be arranged at can containment housing (1) side.
7. evaluation plant according to claim 1 and 2 is in the air fine particle, formaldehyde, so2And noxThe dress of purification efficiency
Put it is characterised in that poly tetrafluoroethylene (2) is one or more layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892149.XU CN205898807U (en) | 2016-08-17 | 2016-08-17 | Evaluation plant fine particles , formaldehyde, SO2 and NOX purification efficiency's in to air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620892149.XU CN205898807U (en) | 2016-08-17 | 2016-08-17 | Evaluation plant fine particles , formaldehyde, SO2 and NOX purification efficiency's in to air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898807U true CN205898807U (en) | 2017-01-18 |
Family
ID=57778411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620892149.XU Expired - Fee Related CN205898807U (en) | 2016-08-17 | 2016-08-17 | Evaluation plant fine particles , formaldehyde, SO2 and NOX purification efficiency's in to air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205898807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703256A (en) * | 2017-08-10 | 2018-02-16 | 佛山地环科技检测有限公司 | A kind of dynamic fumigation system and application for being used to measure plant purification formaldehyde ability |
-
2016
- 2016-08-17 CN CN201620892149.XU patent/CN205898807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703256A (en) * | 2017-08-10 | 2018-02-16 | 佛山地环科技检测有限公司 | A kind of dynamic fumigation system and application for being used to measure plant purification formaldehyde ability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103207268B (en) | Environmental simulation test box for quantitatively analyzing PM2.5 (fine particulate matter) absorbing capability of plants | |
| Cakmak et al. | Air pollution and mortality in Chile: susceptibility among the elderly | |
| Liu et al. | Study on the potential relationships between indoor culturable fungi, particle load and children respiratory health in Xi'an, China | |
| CN105738263B (en) | Suspended particulate substance detection device and detection, method for early warning in a kind of air | |
| Liu et al. | Spatial–temporal analysis of air pollution, climate change, and total mortality in 120 cities of China, 2012–2013 | |
| CN205898807U (en) | Evaluation plant fine particles , formaldehyde, SO2 and NOX purification efficiency's in to air device | |
| CN205262917U (en) | Laser light scattering particulate matter concentration detection device | |
| CN103712906A (en) | Test box for simulating corrosion of PM2.5 (particulate matter 2.5) polluted environment | |
| CN104360020A (en) | Measuring method for detecting guard time of adsorbing formaldehyde steam by active carbon | |
| CN204241351U (en) | A kind of evaluation PM2.5 mask filtration efficiency measurement mechanism | |
| CN201845011U (en) | Purification performance detector of ozone filter | |
| Rengasamy et al. | Nanoparticle filtration performance of NIOSH-certified particulate air-purifying filtering facepiece respirators: evaluation by light scattering photometric and particle number-based test methods | |
| CN108169101A (en) | A kind of haze window screening filter effect test device and test method | |
| CN204924866U (en) | Calibration system of digit dust appearance | |
| CN206960173U (en) | A kind of airborne particulate harvester | |
| CN203606135U (en) | CCD online aerosol monitoring device | |
| CN106370776B (en) | A method of the uptake for detecting ethanol amine absorbing carbon dioxide | |
| CN206321543U (en) | A kind of detection means of anti-haze ventilation window screening ventilation effect | |
| Hoseinzadeh et al. | Isoconcentration mapping of particulate matter in H amedan intercity bus stations | |
| CN207798624U (en) | A kind of haze window screening filter effect test device | |
| CN202793983U (en) | Particulate matter difference concentration measuring system based on oscillation balance | |
| CN101839840A (en) | Plant monitor for indoor air | |
| CN201681036U (en) | Indoor air plant monitor | |
| CN112857846A (en) | Method and equipment for measuring purification efficiency of portable air purifier | |
| CN207248691U (en) | A kind of anti-net of wadding of particulate matter sensors |
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: 20170118 Termination date: 20190817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |