CN104984643A - Purifier for regional pollution caused by motor vehicle exhaust - Google Patents

Purifier for regional pollution caused by motor vehicle exhaust Download PDF

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Publication number
CN104984643A
CN104984643A CN201510360763.1A CN201510360763A CN104984643A CN 104984643 A CN104984643 A CN 104984643A CN 201510360763 A CN201510360763 A CN 201510360763A CN 104984643 A CN104984643 A CN 104984643A
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CN
China
Prior art keywords
module
air
clarifier
purifying
purification
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Pending
Application number
CN201510360763.1A
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Chinese (zh)
Inventor
何丹农
赵昆峰
高振源
蔡婷
袁静
杨玲
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Shanghai National Engineering Research Center for Nanotechnology Co Ltd
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Shanghai National Engineering Research Center for Nanotechnology Co Ltd
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Application filed by Shanghai National Engineering Research Center for Nanotechnology Co Ltd filed Critical Shanghai National Engineering Research Center for Nanotechnology Co Ltd
Priority to CN201510360763.1A priority Critical patent/CN104984643A/en
Publication of CN104984643A publication Critical patent/CN104984643A/en
Pending legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention relates to a purifier for regional pollution caused by motor vehicle exhaust. By means of intercoordination among modules in the purifier, the purifying effect can be improved, and the requirement for a catalytic material can be reduced. The electrostatic dust removal module generates ozone, which is beneficial for purifying carbon monoxide, oxynitride and hydrocarbons; the pollutant purifying module consumes ozone to avoid secondary pollution; a heater can adjust the temperature to improve the effect of a carbon monoxide purifying material, and the requirement for the purifying material is reduced. An induced draft fan, an airflow distributor, the heater, the electrostatic dust removal module and the pollutant purifying module are installed in a shell; the control module achieves the purifying control process, and an operator can adjust working parameters through a control element on the shell. The induced draft fan sucks polluted air, after passing through the airflow distributor, the air first passes through the electrostatic dust removal module to remove dust, then passes through the airflow distributor again, and then enters the pollutant purifying module to purify pollutants, and finally the clean air after being purified is exhausted to the atmosphere.

Description

A kind of clarifier causing regional pollution for motor-vehicle tail-gas
Technical field
The present invention relates to surrounding air purification techniques field, especially a kind of purification techniques causing regional pollution for motor-vehicle tail-gas.
Background technology
While society's high speed development offers convenience to the mankind, also paid heavy cost, the environment that we depend on for existence has suffered destruction---environmental pollution is more and more serious.Tail gas pollution of motor-driven vehicle is of greatest concern, is also one of most important pollution sources.The residential building of tunnel, parking lot or even the both sides, period street that blocks up, motor-vehicle tail-gas causes serious regional pollution, and pollutant levels superstate air quality standard far away, purification of air is urgently to be resolved hurrily.
At present, the air purifier many employings filter screen dedusting on market is combined with ultraviolet-sterilization or charcoal absorption, realizes the purification to air pollutants.But this kind of clarifier, mainly for the air treating of relative clean in indoor or office, is not suitable for seriously polluted, that pollutant kind is more motor-vehicle tail-gas.
Motor-vehicle tail-gas complicated component, is mainly, particle (PM) carbon monoxide (CO), nitrogen oxide (NOx), hydrocarbon (HC) etc.Region internal contamination belongs to lean combustion (ppm), low temperature (room temperature) condition, traditional catalysis or absorption means clean-up effect very poor.The present invention develops a kind of clarifier causing regional pollution for motor-vehicle tail-gas, by the cooperative cooperating of each module of clarifier, realizes the improvement of motor-vehicle tail-gas regional pollution.
Summary of the invention
The object of the invention is to fill up the clarifier causing regional pollution at present for motor-vehicle tail-gas, provides a kind of motor-vehicle tail-gas regional pollution clarifier of rational in infrastructure, Be very effective.
Cause a clarifier for regional pollution for motor-vehicle tail-gas, it is characterized in that, the mutual coordination between clarifier inner module, clean-up effect can be improved, reduce requirement to catalysis material;
Electrostatic precipitation module produces ozone, contributes to the purification of carbon monoxide, nitrogen oxide, hydrocarbon; Pollutant purification module consumes ozone, avoids secondary pollution; Heater temperature-adjustable improves carbon monoxide purification material result, reduce requirement to scavenging material.
Comprise housing, air inlet, air outlet, display module, control module, air-introduced machine, air distributor, heater, electrostatic precipitation module, pollutant purification module, roller; Have two passages being parallel to sidewall in described housing, left side is electrostatic precipitation module, and right side is pollutant purification module, and two channel bottom are connected by air-introduced machine, and channel upper extends to top side wall, is respectively air inlet and the air outlet of clarifier.Described electrostatic precipitation module, pollutant purification module are connected the input/output interface of the control module filled in housing with the control end of air-introduced machine, the input/output interface of this control module connects the display module on housing forward end sidewall.
Described electrostatic precipitation module, is divided into corona zone and accumulation area, realizes best dust removing effects by regulation voltage, and can carry out dust purification effect monitoring in real time.
Described pollutant purification module, can realize the comprehensive regulation of one or more pollutants in carbon monoxide (CO), nitrogen oxide (NOx), hydrocarbon (HC), and can carry out pollutant purification effect monitoring in real time.
Improvement air quantity is adjustable, is specifically controlled by adjustment air-introduced machine power, according to administering on-the-spot space and pollution condition, can carry out the adjustment processing air quantity, realizing the optimum efficiency administered.
Housing bottom installs roller, convenient replacing of administering position.
Advantage of the present invention and good effect are:
Mutual coordination between clarifier inner module, can improve clean-up effect, reduce requirement to catalysis material.Electrostatic precipitation module produces ozone, contributes to the purification of carbon monoxide, nitrogen oxide, hydrocarbon; Pollutant purification module consumes ozone, avoids secondary pollution; Heater temperature-adjustable improves carbon monoxide purification material result, reduce requirement to scavenging material.
At housing, air-introduced machine, electrostatic precipitation module, pollutant purification module are installed, control by control module, operating personnel carry out by the control element that housing is installed the running parameter inputting, regulate clarifier, realize contaminated air suction, dedusting, improvement, are finally discharged by pure air.Simple to operate, dedusting, pollutant purification effect are very good.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is the block diagram of control circuit.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not restrictive, can not limit protection scope of the present invention with following embodiment.
Cause a clarifier for regional pollution for motor-vehicle tail-gas, as Figure 1-3, comprise housing 1, clarifier shell; Air inlet 4, dusty gas import; Air outlet 5, clean air outlet after purification; Display module 2, for showing each pollutant purification effect; Control module 3, for controlling clarifier running parameter, as air quantity, wind speed, electrostatic precipitation operating voltage etc.; Air-introduced machine 9, for introducing dusty gas, discharging clarifier; Air distributor 10, for making air-flow be uniformly distributed on cross section when air-flow changes direction; Heater 11, time harsh for purification condition, raises gas flow temperature, improves scavenging material effect; Electrostatic precipitation module 7, for the purification of dust in dusty gas; Pollutant purification module 8, for the purification of dusty gas; Roller 6, is convenient to the adjustment of clarifier placement location.
Clarifier inner connecting way is as follows: air inlet connects electrostatic precipitation module by pipeline, and air distributor is installed in pipeline knee; Electrostatic precipitation module connects air-introduced machine by pipeline, then is connected with pollutant purification module by the road; Pollutant purification module front end pipeline mounting heater and air distributor; Pollutant purification module is by the road to clarifier air outlet.Electrostatic precipitation module, pollutant purification module are connected the input/output interface of the control module filled in housing with the control end of air-introduced machine, the input/output interface of this control module connects the display module on housing forward end sidewall.
When causing the clarifier work of regional pollution for motor-vehicle tail-gas, under air-introduced machine drives, contaminated air is introduced in clarifier by air inlet through air distributor, contaminated air is first through electrostatic precipitation removing particulate pollutant PM, again after air-introduced machine, without dust air-flow through heater (selecting ON/OFF according to Environment control) and air distributor, enter the purification elimination that pollutant purification module carries out CO, NOx, HC, last pure air is discharged by air outlet, enters air.Operating personnel carry out input by the control module that housing is installed and parameter regulates, the display module display of purification result on housing.
In the present embodiment, described electrostatic precipitation module, adopts two-region dedusting, is divided into corona zone and accumulation area, realizes best dust removing effects by regulation voltage, and can carry out dust purification effect monitoring in real time.Described pollutant purification module, can realize the comprehensive regulation of one or more pollutants in carbon monoxide (CO), nitrogen oxide (NOx) and hydrocarbon (HC), and can carry out pollutant purification effect monitoring in real time.It is adjustable that tail gas cleaner for motor-driven vehicle administers air quantity, specifically controlled by adjustment air-introduced machine power, according to administering on-the-spot space and pollution condition, can carry out the adjustment processing air quantity, realizing the optimum efficiency administered.Housing bottom installs roller, convenient replacing of administering position.
Electrostatic precipitation module produces ozone, contributes to the purification of carbon monoxide, nitrogen oxide, hydrocarbon; Pollutant purification module consumes ozone, avoids secondary pollution; Heater temperature-adjustable, improves carbon monoxide purification material result, reduces requirement to scavenging material.This clarifier, can effectively dedusting, pollutant such as purification CO, NOx, HC etc., simple to operate, and air treating effect is very good.

Claims (6)

1. cause a clarifier for regional pollution for motor-vehicle tail-gas, it is characterized in that, the mutual coordination between clarifier inner module, clean-up effect can be improved, reduce requirement to catalysis material;
Electrostatic precipitation module produces ozone, contributes to the purification of carbon monoxide, nitrogen oxide, hydrocarbon; Pollutant purification module consumes ozone, avoids secondary pollution; Heater temperature-adjustable improves carbon monoxide purification material result, reduce requirement to scavenging material.
2. a kind of clarifier causing regional pollution for motor-vehicle tail-gas according to claim 1, it is characterized in that, comprise housing, air inlet, air outlet, display module, control module, air-introduced machine, air distributor, heater, electrostatic precipitation module, pollutant purification module, roller; Have two passages being parallel to sidewall in described housing, left side is electrostatic precipitation module, and right side is pollutant purification module, and two channel bottom are connected by air-introduced machine, and channel upper extends to top side wall, is respectively air inlet and the air outlet of clarifier;
Described electrostatic precipitation module, pollutant purification module are connected the input/output interface of the control module filled in housing with the control end of air-introduced machine, the input/output interface of this control module connects the display module on housing forward end sidewall.
3. a kind of clarifier causing regional pollution for motor-vehicle tail-gas according to claim 2, it is characterized in that described electrostatic precipitation module is divided into corona zone and accumulation area, realize best dust removing effects by regulation voltage, and dust purification effect monitoring can be carried out in real time.
4. a kind of clarifier causing regional pollution for motor-vehicle tail-gas according to claim 2, it is characterized in that, described pollutant purification module, the comprehensive regulation of one or more pollutants in carbon monoxide (CO), nitrogen oxide (NOx), hydrocarbon (HC) can be realized, and pollutant purification effect monitoring can be carried out in real time.
5. a kind of clarifier causing regional pollution for motor-vehicle tail-gas according to claim 2, it is characterized in that, improvement air quantity is adjustable, specifically controlled by adjustment air-introduced machine power, can according to administering on-the-spot space and pollution condition, carry out the adjustment processing air quantity, realize the optimum efficiency administered.
6. a kind of clarifier causing regional pollution for motor-vehicle tail-gas according to claim 2, is characterized in that, housing bottom installs roller, convenient replacing of administering position.
CN201510360763.1A 2015-06-26 2015-06-26 Purifier for regional pollution caused by motor vehicle exhaust Pending CN104984643A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020083171A1 (en) * 2018-10-22 2020-04-30 上海必修福企业管理有限公司 Ozone purification system and method for engine exhaust gas
CN111554122A (en) * 2020-05-13 2020-08-18 蒋春波 Underground garage air environment-friendly vehicle warehousing method

Citations (9)

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Publication number Priority date Publication date Assignee Title
CN1666810A (en) * 2004-03-12 2005-09-14 株式会社东芝 Method and equipment for oxidizing carbon monoxide
CN101380539A (en) * 2008-10-16 2009-03-11 上海纳米技术及应用国家工程研究中心有限公司 Tunnel air pollutant purification apparatus
CN201304363Y (en) * 2008-10-16 2009-09-09 上海纳米技术及应用国家工程研究中心有限公司 Tube pole type double-area narrow-spacing electrostatic field device
CN101530828A (en) * 2009-03-12 2009-09-16 华东理工大学 Method for purifying air pollutants of roads and tunnels
CN201316584Y (en) * 2008-10-29 2009-09-30 谈建民 Air purifier for tunnels
CN201949916U (en) * 2010-12-28 2011-08-31 郭明池 Air purification device
CN202191819U (en) * 2011-08-25 2012-04-18 江苏瑞丰科技实业有限公司 Tunnel waste gas purification device integrating dust removal and normal-temperature adsorption
CN202289842U (en) * 2011-10-27 2012-07-04 宇星科技发展(深圳)有限公司 Plasma discharge-catalyzed air purifying device
CN202893169U (en) * 2012-11-19 2013-04-24 厦门城力机电设备有限公司 Device for simultaneously generating ozone, desulfurizing and denitrating by high-pressure electrostatic dust collection electric field of coal-fired unit

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1666810A (en) * 2004-03-12 2005-09-14 株式会社东芝 Method and equipment for oxidizing carbon monoxide
CN101380539A (en) * 2008-10-16 2009-03-11 上海纳米技术及应用国家工程研究中心有限公司 Tunnel air pollutant purification apparatus
CN201304363Y (en) * 2008-10-16 2009-09-09 上海纳米技术及应用国家工程研究中心有限公司 Tube pole type double-area narrow-spacing electrostatic field device
CN201316584Y (en) * 2008-10-29 2009-09-30 谈建民 Air purifier for tunnels
CN101530828A (en) * 2009-03-12 2009-09-16 华东理工大学 Method for purifying air pollutants of roads and tunnels
CN201949916U (en) * 2010-12-28 2011-08-31 郭明池 Air purification device
CN202191819U (en) * 2011-08-25 2012-04-18 江苏瑞丰科技实业有限公司 Tunnel waste gas purification device integrating dust removal and normal-temperature adsorption
CN202289842U (en) * 2011-10-27 2012-07-04 宇星科技发展(深圳)有限公司 Plasma discharge-catalyzed air purifying device
CN202893169U (en) * 2012-11-19 2013-04-24 厦门城力机电设备有限公司 Device for simultaneously generating ozone, desulfurizing and denitrating by high-pressure electrostatic dust collection electric field of coal-fired unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020083171A1 (en) * 2018-10-22 2020-04-30 上海必修福企业管理有限公司 Ozone purification system and method for engine exhaust gas
WO2020083169A1 (en) * 2018-10-22 2020-04-30 上海必修福企业管理有限公司 Engine exhaust ozone purification system and method
CN111554122A (en) * 2020-05-13 2020-08-18 蒋春波 Underground garage air environment-friendly vehicle warehousing method

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Application publication date: 20151021