CN107930386A - A kind of method that haze is removed in city - Google Patents
A kind of method that haze is removed in city Download PDFInfo
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- CN107930386A CN107930386A CN201711194971.4A CN201711194971A CN107930386A CN 107930386 A CN107930386 A CN 107930386A CN 201711194971 A CN201711194971 A CN 201711194971A CN 107930386 A CN107930386 A CN 107930386A
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- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Abstract
The present invention relates to a kind of method that haze is removed in city, air cleaning unit is installed on motor vehicle, the air that flow through the device can will be purified, when numerous motor vehicles for installing the device, moved in city, substantial amounts of air purification can be reduced haze concentration.If all installed on the bus of 21000, Beijing.The air of two billion cubic meters will can be purified per hour, can purify the air of 2,000,000,000 cubic meters daily.The air cleaning unit is that internal clean unit includes electric fishing unit and has the photocatalyst unit of matching light source, and purification efficiency may be up to 95%~99%, can improve the air quality of both sides of highway to a certain extent.The air quality of both sides of highway can effectively be improved within an of short duration time.The air of 2000000000 cubic meters, this equivalent to 1000 square kilometres of areas of Beijing area within, the air purification under two meters one time.Certain purification air effect will be produced by accumulating over a long period.It is good for the environment.
Description
【Technical field】
The present invention relates to field of environment protection, and the concentration of city haze is reduced especially by cleaner air package is carried in mobile vehicle
Method.
【Background technology】
Haze, is exactly the general name of mist and haze.
Sulfur dioxide, nitrogen oxides and pellet this three is that haze mainly forms, the above two are gaseous contamination
Thing, last particulate matter are only the arch-criminal for aggravating haze weather pollution.They are combined together with fog, allow sky
Moment becomes dusky, influences visibility.The english abbreviation of particulate matter is PM, the PM2. 5 often said, that is, diameter is less than
2. 5 microns of contaminant particle.City poisonous particles source：Vehicle exhaust, the large car especially with diesel oil are discharges
PM2. 5 " major criminal ";Using exhaust gas caused by burning coal heating；The exhaust gas of industrial production discharge；Construction site and road traffic
The road airborne dust that the airborne dust and motor racing of generation are brought.
The aerosol systems that mist is made of the small water droplet or ice crystal that are largely suspended in surface air, come across more
Autumn and winter, is the product of condensation vapor (or sublimating) in ground layer air.The presence of mist can reduce air transparency, enable
Degree of opinion deteriorates.
Haze is molecular by grains such as the dust in air, sulfuric acid, nitric acid, organic hydrocarbon compounds.It can also make air
Muddiness, the visual field obscure and cause visibility deterioration.
It is little to be to occur relative humidity during haze, and the relative humidity in mist is saturation（Exist if any a large amount of nuclei of condensation
When, relative humidity, which not necessarily reaches 100%, saturation may occurs）.
The thickness of haze is thicker, up to 1-3 kilometers or so.Haze and mist, cloud are different, not bright between clear sky area
Aobvious border, the distribution of haze particle is than more uniform, and the scale of gray haze particle is smaller, from 0. 001 microns to 10 microns,
Average diameter is about in 1 one 2 microns, and be invisible to the naked eye particulate matter showy in the air.Due to dust, sulfuric acid, nitric acid etc.
The molecular haze of grain, the longer light of its dispersion wavelength is relatively more, thus haze seems in yellow or orange grey.
The origin cause of formation of haze has three：（1) stop of City Building, in the horizontal direction quiet wind phenomenon increase.（2) Vertical Square
There is inversion upwards, the temperature inversion of the temperature in high-altitude than low latitude temperature higher so that the air vertical movement in atmosphere low latitude
It is restricted.（3) in air suspended particulate substance increase.
Haze is harmful after the respiratory tract of suction people, and long-term suction severe patient can cause death.
Current existing solution there are complicated, make, operating cost it is all very high,（Such as Granted publication：CN
103111146 A, a kind of patent formula for the device for mitigating city haze that waters）；Or it is low there are device operation efficiency,
Except haze effect is not known（Such as Granted publication：103174663 A of CN, the patent haze weather prevent machine scheme）The shortcomings of.
At present, also without the manual method and special equipment of the haze concentration for effectively reducing a city.
【The content of the invention】
The purpose of the present invention is for reduce city haze.
The present invention solves the above problems, there is provided following scheme：
To achieve the above object, the air cleaning unit being installed on motor vehicle of design, which can be to flowing through the device
Air purified, when the motor vehicle of numerous installation devices, moved in city, by substantial amounts of air purification so that
Achieve the purpose that to reduce haze concentration.
The method that haze is removed in the city, it is characterised in that be：The motor vehicle for installing air cleaning unit is bus.
The method that haze is removed in the city, it is characterised in that be：Air cleaning unit is the babinet of both ends open, there is inlet air
Mouth and air outlet, and internal clean unit or purification assembly composition；Internal clean unit includes electric fishing unit and has matching light source
Photocatalyst unit.
The method that haze is removed in the city, it is characterised in that be：The inside clean unit of air cleaning unit includes liquid
Spray equipment and the liquid storage groove body for receiving liquid；Liquid in reservoir can be transported to liquid spraying device by water pump, be formed
Circulation；Wherein scatter to reduce liquid, reservoir is made of multigroup partition plate or multiple babinets；And followed in the bottom of reservoir
The pipeline of the conveying liquid of ring water pump and connection liquid spray nozzle.
The method that haze is removed in the city, it is characterised in that be：Air cleaning unit has air inlet and air outlet, and internal
The babinet of the both ends open of clean unit or purification assembly composition；Air inlet has louver assembly, plays and adjusts wind speed, stops rain
The effect of snow；There is metal mesh in air inlet blinds above or below, metal mesh, which plays, stops the debris such as leaf, the scraps of paper, polybag
Effect.
The method that haze is removed in the city, it is characterised in that be：There is adjusting wind pressure inside the air outlet of air cleaning unit
Device, the device for adjusting wind pressure is one or more with the matched large-scale fan of air purification device box size or fan
Group；When wind pressure is excessive, which is exactly wind-driven generator；Play the role of the wind pressure that recovers energy and adjust；When wind pressure is small
（When such as blocking up）, fan rotation, there is provided supplement the effect of wind pressure.
The method that haze is removed in the city, it is characterised in that be：There is adjusting wind pressure inside the air outlet of air cleaning unit
Device, the device for adjusting wind pressure is the filter screen being made of HEPA materials；The filter screen controlled can lift；It is or foldable；
Or blinds is made, not only play the role of supplement filtering but also played the role of adjusting wind speed.
The method that haze is removed in the city, it is characterised in that be：Air cleaning unit has matched battery pack；Battery pack bag
Contain but be not limited to lithium series battery group.
The method that haze is removed in the city, it is characterised in that be：Air cleaning unit may be mounted at the top of motor vehicle,
The position of especially exterior luggage carrier；Covered in motor vehicle roof and be fixed with one or more solar panel；Solar panel and sky
Air purifying apparatus or battery pack have electrical connection.
Solar panel (also referred to as photovoltaic panel) is crystal silicon component, microcrystalline silicon film component, and indium sows selenium copper photovoltaic module, sulphur
One or more combinations of cadmium solar cell module, gallium arsenide solar cell component, graphene photovoltaic module.
The method that haze is removed in the city, it is characterised in that be：The appearance and size of air cleaning unit can be with whole machine
Motor-car matches；And can be directly installed on the chassis of motor vehicle, special-purpose vehicle, air purification special-purpose vehicle is made.
The method that haze is removed in the city, it is characterised in that be：The motor vehicle of air cleaning unit is loaded with, can be trackless
Electric car, battery truck, LNG new energy car and fuel oil, combustion gas bus；Including but not limited to fuel vehicle, electric car, hybrid power
Car.
The method that haze is removed in the city, it is characterised in that be：It is loaded with the gas buffer intracavitary of air cleaning unit end
Negative oxygen ion generator is also equipped with, can manufacture that negative oxygen ion is this " vitamin in air ", beneficial to the health of people.
The method that haze is removed in the city, it is characterised in that be：Dust separation unit is including but not limited to bag-type dust list
Member, filter dust removing units, electric precipitation unit, photodegradation（Photocatalyst）The autonomous working lists such as clean unit, adsorption cleaning unit
The independent of member is used or is applied in combination.
Photocatalyst material mainly has nano TiO 2, ZnO, CdS, WO3, Fe2O3, PbS, SnO2, ZnS, SrTiO3, SiO2
Deng, and nano-noble metal（Platinum, rhodium, palladium etc.）With more preferable photocatalysis performance.
Filter dust removing units are including but not limited to well-known HEPA, deodorization filter screen etc..
HEPA is（High efficiency air atom filter core）Abbreviation, HEPA filters by one fold continuous fore-aft fold sub- glass
Tunica fibrosa is formed, and is formed wavy gasket and is used for placing and supporting filtering circle's matter.The HEPA high efficiency particulate filter of air purifier
Net is in multilayer folding, and than that can increase about 145 times during folding, it is very outstanding to filter net efficiency for product below for expansion.
Adsorption cleaning unit including but not limited to the blue filtering absorption in Mayan, bamboo Charcoal Adsorption, activated carbon adsorption, ceramic material,
Powdered coal ash product.The filtering material of these existing adsorption functions, can filter the particulate of minimum.
Mayan indigo plant is based on attapulgite and sepiolite, adds other natural mineral matters such as diatomite, tourmaline, warp
Cross processing and fabricating to form, the aperture of its internal void is between 0.27~0.98 nanometer, in crystal arrangement.There is light current at the same time
Property, formaldehyde, ammonia, the molecular diameter of benzene,toluene,xylene are all polar molecules all between 0.4~0.62 nanometer, are had
The characteristics of pernicious gases such as Preferential adsorption formaldehyde, benzene, TVOC, reach the effect of purification air.
Also many natural materials can form aperture between 0.2~1 nanometer, in crystal arrangement.There is light current at the same time
The absorption filtering material of property, including but not limited to ceramic material.
Electric precipitation unit is including but not limited to well-known dry method electric precipitation, wet electric dust-removing, ion wind dedusting, low temperature
The dedusting structures such as plasma.
In order to improve the service efficiency of air temperature-adjustment and air purification combination unit, the especially use at cloudy day and night, institute
That states is also equipped with rechargeable battery and supporting charging and control system on bus, is particularly provided with the top of bus
Storage battery；The species of storage battery is more, including but not limited to nickel, manganese, lithium series rechargeable battery；Rechargeable battery and supporting charging
It can realize and be electrically connected with automobile batteries case with control system；Or stop with braking automobile and deceleration energy power collection generator, automobile
Car engine idle running energy acquisition power generator, photovoltaic power generation apparatus and the existing partly or entirely electrical connection of external charge cause for gossip.
Mainly about three, its energy source of the rechargeable battery, about 65% comes from photovoltaic generation, about 20%
From automobile idle running or underdrive operating power generation, about 15% from braking automobile and deceleration energy acquisition power generation.
Humidification sprayer can be also installed in the exit of pure air, air quality is improved, reduce the drying of north of china in winter, this is all
It is that those skilled in the art can expect naturally, also in the present invention.
The beneficial effects of the invention are as follows：
The present apparatus, in air event is purified, without using with add any industrial chemicals, do not produce any exhaust gas or waste.Return
The dust of receipts is handled and cured by recovery system, will not produce secondary pollution.
The present apparatus, groundwork unit are the principle of electrostatic precipitation and photocatalyst decomposing harmful substances, because being electrostatic field
And direct current, therefore electromagnetic viscosimeter and electromagnetic pollution will not be produced.There is no electromagnetic viscosimeter to be had an impact to human body cell,
Also any injury would not be produced to human body.
One of the present apparatus, outstanding feature be make use of public transit vehicle run caused by air flow, produce huge flux
Air by clean units such as electric fishing or sprays, therefore powerful blower fan work is not required, therefore also without producing noise
Pollution.（The air flow that actually not air blower is completed, but vehicle movement produces rate of air circulation, otherwise only produces
The energy loss of ventilating air will be very huge；If the present apparatus is not mounted within flowing bus, but is fixedly mounted
On ground, even if without considering problem is taken up an area, exactly huge wind turbine power consumption is also a no small burden, according to the north hereafter calculated
Capital city example, only just has the rate of air circulation of 2 billion cubic meters per hour！）
The present apparatus, to transform based on existing bus, without needing to change and stoppage in transit public transit vehicle, you can convenient to realize increase public transport
The installation transformation of car function.
Vehicle-mounted atmospheric fallout electric trapper, can catch dust and the micronic dust of pm2.5.This is that current urban sanitation can not accomplish
's.Effect ratio is current, and the timing watering of use reduces haze, advantageously, after especially watering reduction haze water is done, easily production
Raw secondary pollution.And electric fishing curing removes haze, secondary pollution will not be produced.
It is well known that the haze air pollution concentration closer to ground is higher, the air pollutants of urban road both sides are dense
Degree is significantly higher than peri-urban mean concentration.Bus installs the present apparatus additional, just becomes " city dust catcher " bus, can not only
The pollutant discharge amount of itself is reduced, and more air pollutants around can be absorbed.
It is usually used in the air cleaning unit installed additional on bus, alternatively referred to as vehicle-mounted atmospheric fallout electric trapper（With purification
The electric precipitation catcher of haze air pollutants）, processing air capacity is about 10000 cubic metres per hour.（Equivalent to one
The air intake vent of high 300mm wide 2250mm, the rate of air circulation under 15 kilometers of bus speed per hour.）
If all installed on the bus of 21000, Beijing.The air of two billion cubic meters will can be purified per hour, daily according to ten
Calculate within a hour, the air of 2,000,000,000 cubic meters can be purified.
The air of 2000000000 cubic meters, this equivalent to 1000 square kilometres of areas of Beijing area within（The inner area at five rings
For 710 square kilometres）, the air purification under two meters one time.If the volume that house takes is deducted, within five rings
Partial cleansing one time outside room under 5 meters of air.Also correspond to supplement the pure air of 2,000,000,000 cubic meters to Beijing daily
(pm2.5 drops to less than five).Equivalent to the cleaning to each Beijing for each person supplemented with about 100 cubic meters in one day is empty
Gas.Certain purification air effect will be produced by accumulating over a long period.
Vehicle-mounted atmospheric fallout electric trapper, mainly the purification air principle of electric precipitation and photocatalyst.Purification efficiency may be up to
95%~99%, the air quality of both sides of highway can be improved to a certain extent.Can be effective within an of short duration time
Improve the air quality of both sides of highway.
Although it is difficult to its direct effect of quantitative statistics, can affirm, purification process will produce regional area
Haze relative concentration relatively low " hopper zone "." cavity " even is produced in large-scale haze region, plays local drop haze
Effect.The time is striven for for the basic system engineering for administering haze.Reduce the extent of injury to human body.
【Brief description of the drawings】
It is described further with reference to the attached drawing of specific embodiment
Local overlooking schematic diagram of Fig. 1 embodiments 1 in the vehicle-mounted atmospheric fallout electric trapper of motor vehicle roof Matching installation
2 motor-vehicle chassis of Fig. 2 embodiments is mounted directly the appearance diagram that air purification special-purpose vehicle is made in air cleaning unit.
Side schematic top plan view of Fig. 3 embodiments 1 in the vehicle-mounted atmospheric fallout electric trapper of motor vehicle roof Matching installation
Wherein 1- motor vehicles, 3- solar cell sun visors, 33-atmospheric fallout electric trapper, 36-with liquid spray washing
For the air cleaning unit of core, 38-clarifier air inlet
【Embodiment】
Embodiment 1, as shown in figs. 1 and 3, atmospheric fallout electric trapper are the air cleaning units using electrostatic precipitator as core.
The rectangular box of the high 300mm wide 2250mm long 2150mm of air intake vent；Its global shape at the top of bus with matching.Installed in public affairs
Car rear portion roof is handed over, in outside.It is the partial side view for the bus for being mounted with atmospheric fallout electric trapper as depicted.It is above-mentioned
Purify in air event, the electric power of consumption comes from photovoltaic generation, automobile idle running or underdrive operating power generation, braking automobile and deceleration
Energy acquisition generates electricity.These electricity can be stored in the capacity 12H lithium series rechargeable batteries of roof.It is additionally provided with the buffer circuit of electric power
Super capacitor case.Under normal circumstances, even cloudy, above-mentioned electric power can also maintain air cleaning system to work.Electricity is certain
When very low, one group of clean unit can also be only opened.Internal clean unit includes electric fishing unit and has the photocatalyst list of matching light source
Member.By multistage purification, the air quality of outlet is up to superfine air quality requirements.
Embodiment 2, air purification special-purpose vehicle as shown in Figure 2, the car top are adsorbed as working cell for liquid scrubbing
Air cleaning unit.As the vehicle moves, air passes through air cleaning unit；Air cleaning unit has air inlet and air outlet,
The babinet of the both ends open formed with internal clean unit or purification assembly；Air inlet has louver assembly, play adjust wind speed,
Stop the effect of sleet；There is metal mesh in air inlet blinds above or below, metal mesh, which plays, stops leaf, the scraps of paper, polybag
Acted on Deng debris.There is the device for adjusting wind pressure inside the air outlet of air cleaning unit, the device for adjusting wind pressure is one large-scale
Fan；When wind pressure is excessive, which is exactly wind-driven generator；Play the role of the wind pressure that recovers energy and adjust；When wind pressure is small
When（When such as blocking up）, fan rotation, there is provided supplement the effect of wind pressure.Also have inside the air outlet of air cleaning unit and adjust wind pressure
Device, the filter screen blinds being made of HEPA materials, not only play the role of supplement filtering but also play adjusting wind speed work
With.The inside clean unit of air cleaning unit includes liquid spraying device and receives the liquid storage groove body of liquid；In reservoir
Liquid can be transported to liquid spraying device by water pump, form circulation；Wherein scatter to reduce liquid, reservoir have it is multigroup every
Plate or multiple babinets composition；And there is water circulating pump in the bottom of reservoir and connect the pipe of the conveying liquid of liquid spray nozzle
Road.Belong to the small purifier that consumes energy；Combination purification device using liquid spray washing as cleaning principle.
Embodiment 3, bus as shown in Figure 1 install vehicle-mounted atmospheric fallout electric trapper additional, just become " city dust catcher " public transport
Car, can not only reduce the pollutant discharge amount of itself, and can absorb more air pollutants around.
The rectangular box of the high 300mm wide 2250mm long 2150mm of air intake vent of vehicle-mounted atmospheric fallout electric trapper；Inside is main
If there is the electric precipitation catcher of purification haze air pollutants, the rate of air circulation under 15 kilometers of a bus speed per hour.Place
It is about 10000 cubic metres per hour to manage air capacity.Dedusting filter up to 95~99% in electric precipitation clean-up effect；Purified sky
The PM2.5 concentration of gas belongs in the range of country-level standard air, is high-quality air.
All installed on the bus of 21000, Beijing.The air of two billion cubic meters will can be purified per hour, daily according to ten
Calculate within a hour, the air of 2,000,000,000 cubic meters can be purified.
The air of 2000000000 cubic meters, this equivalent to 1000 square kilometres of areas of Beijing area within（The inner area at five rings
For 710 square kilometres）, the air purification under two meters one time.If the volume that house takes is deducted, within five rings
Partial cleansing one time outside room under 5 meters of air.Also correspond to supplement the pure air of 2,000,000,000 cubic meters to Beijing daily
(pm2.5 drops to less than 15).Equivalent to the cleaning to each Beijing for each person supplemented with about 100 cubic meters in one day is empty
Gas.
In order to improve effect, especially increase by 2000, special-purpose air purification special-purpose vehicle；Each car is two layers of bus
Transformation, purifies for double layers of sprinkling and removes based on haze, and the washing and filtering type of the low power consumption of auxiliary HEPA blinds filterings removes the special public transport of haze
Car.Its high about 3000mm wide 2450mm long 12000mm, the rate of air circulation under speed per hour is 20 kilometers average；It can purify per hour
150000 cubic metres, purification efficiency more than 70%（pm2.5）；Per hour can be with the air of 3 billion cubic meter of purified treatment.
Both combine the air that can purify about 5,000,000,000 cubic meters of air daily；Haze influence can be alleviated significantly.
（500,000 yuan of the car plan cost；2000 about put into 1,000,000,000 yuan；Do not go on a journey at Beijing traffic congestion peak sooner or later；Daily 2 classes, often
Class 5 and a half hours, daily 11 hours go up road.3 hour maintenances.If using pure electric vehicle, need charging at night 10 small
When.）Certain purification air effect will be produced by accumulating over a long period.
Claims (10)
1. a kind of method that haze is removed in city, it is characterized in that：Air cleaning unit, air cleaning unit are installed on motor vehicle
The air for flowing through the device will can be purified, when numerous motor vehicles for installing the device, moved in city, will be a large amount of
Air purification, so as to reduce haze concentration.
2. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：Air cleaning unit is installed
Motor vehicle is bus.
3. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：Air cleaning unit is both ends
Open babinet, there is air inlet（38）With air outlet and internal clean unit or purification assembly composition；Internal clean unit includes
Electric fishing unit and the photocatalyst unit for having matching light source.
4. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：The inside of air cleaning unit
Clean unit includes liquid spraying device and receives the liquid storage groove body of liquid, and the liquid in reservoir can be transported to liquid by water pump
Body spray equipment forms circulation；Wherein scatter to reduce liquid, reservoir is made of multigroup partition plate or multiple babinets；And storing up
There is water circulating pump in the bottom of liquid bath and connects the pipeline of the conveying liquid of liquid spray nozzle；Gas in air cleaning unit end
Negative oxygen ion generator is also equipped with body cushion chamber.
5. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：Air cleaning unit has inlet air
Mouthful（38）With air outlet and the babinet of the both ends open of internal clean unit or purification assembly composition；Air inlet（38）There is blinds at place
Component；In air inlet（38）There is metal mesh in blinds above or below.
6. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：The outlet air of air cleaning unit
Mouth is internal the device for adjusting wind pressure, and the device for adjusting wind pressure is one or more matched with air purification device box size
Large-scale fan or fan group.
7. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：The outlet air of air cleaning unit
Mouth is internal the device for adjusting wind pressure, and the device for adjusting wind pressure is the filter screen being made of HEPA materials；The filter screen can be by
Control lifting；It is or foldable；Or blinds is made.
8. the method method of haze is removed in a kind of city according to claim 1, it is characterised in that is：Air cleaning unit has
Matched battery pack；Battery pack is including but not limited to being lithium series battery group；Air cleaning unit（33）It may be mounted at motor-driven
The top of car, the position of especially exterior luggage carrier；Covered in motor vehicle roof and be fixed with one or more solar panel；Electricity
Pond plate is electrically connected with air cleaning unit or battery pack.
9. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：Air cleaning unit can pacify
Mounted in motor vehicle（1）Chassis on, special-purpose vehicle is made；It is loaded with air cleaning unit（36）Motor vehicle be trolleybus, electricity
Bottle car, LNG new energy car and fuel oil, combustion gas bus, hybrid electric vehicle.
10. the method that haze is removed in a kind of city according to claim 1, it is characterised in that be：Air cleaning unit it is interior
Portion's clean unit or purification assembly；Dust separation unit include bag-type dust unit, filter dust removing units, electric precipitation unit,
The independent of the autonomous working units such as photodegradation clean unit, adsorption cleaning unit is used or is applied in combination；Photocatalyst material is main
There are nano TiO 2, ZnO, CdS, WO3, Fe2O3, PbS, SnO2, ZnS, SrTiO3, SiO2, nano-noble metal；Filter dedusting list
Member includes HEPA, deodorization filter screen；Adsorption cleaning unit includes the blue filtering absorption in Mayan, bamboo Charcoal Adsorption, activated carbon adsorption, ceramics
Material, powdered coal ash product；Electric precipitation unit includes dry method electric precipitation, wet electric dust-removing, ion wind dedusting, low temperature plasma etc.
Dedusting structure；The inside clean unit or purification assembly of air cleaning unit are wherein one or more combinations.
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| CN201711194971.4A CN107930386A (en) | 2017-11-24 | 2017-11-24 | A kind of method that haze is removed in city |
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| CN201711194971.4A CN107930386A (en) | 2017-11-24 | 2017-11-24 | A kind of method that haze is removed in city |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826462A (en) * | 2018-07-12 | 2018-11-16 | 郑州大学 | A kind of air cleaning unit and method based on mobile vehicle |
| CN110960935A (en) * | 2018-09-30 | 2020-04-07 | 王奎 | Urban raise dust purification system and application thereof and urban raise dust purification method |
| CN112295347A (en) * | 2019-07-24 | 2021-02-02 | 牛双印 | Automatic remove haze clarifier |
| IT202000000073A1 (en) * | 2020-01-09 | 2021-07-09 | Pierluigi Martini | IMPROVEMENTS TO THE EQUIPMENT CONSTITUTED BY AN ADVERTISING VEHICLE THAT INCORPORATES AN AIR PURIFIER |
-
2017
- 2017-11-24 CN CN201711194971.4A patent/CN107930386A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826462A (en) * | 2018-07-12 | 2018-11-16 | 郑州大学 | A kind of air cleaning unit and method based on mobile vehicle |
| CN108826462B (en) * | 2018-07-12 | 2021-06-04 | 郑州大学 | Air purification device and method based on mobile carrier |
| CN110960935A (en) * | 2018-09-30 | 2020-04-07 | 王奎 | Urban raise dust purification system and application thereof and urban raise dust purification method |
| CN110960935B (en) * | 2018-09-30 | 2023-03-10 | 王奎 | Urban raise dust purification system and application thereof and urban raise dust purification method |
| CN112295347A (en) * | 2019-07-24 | 2021-02-02 | 牛双印 | Automatic remove haze clarifier |
| IT202000000073A1 (en) * | 2020-01-09 | 2021-07-09 | Pierluigi Martini | IMPROVEMENTS TO THE EQUIPMENT CONSTITUTED BY AN ADVERTISING VEHICLE THAT INCORPORATES AN AIR PURIFIER |
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