CN101342851A - Air purification device in vehicle - Google Patents
Air purification device in vehicle Download PDFInfo
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- CN101342851A CN101342851A CNA2008101187734A CN200810118773A CN101342851A CN 101342851 A CN101342851 A CN 101342851A CN A2008101187734 A CNA2008101187734 A CN A2008101187734A CN 200810118773 A CN200810118773 A CN 200810118773A CN 101342851 A CN101342851 A CN 101342851A
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- gas
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- vehicle
- cleaning unit
- purification device
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Abstract
The invention relates to an air purifying device in a vehicle, which belongs to the processing technical field of the gas pollutant. The device comprises a gas inlet (1), an outer casing (2), a filtering device (3), a connecting pipeline (4), a gas cleaning device (6), a high-voltage electrode (7), an insulating layer (8), a grounding electrode (9) and a gas outlet (13). One end of the filtering device (3) is communicated with the gas inlet (1), the other end is communicated with one end of the gas purifying device (6) through the connecting pipeline (4), and the other end of the gas purifying device (6) is communicated with the gas outlet (13). The device is arranged at the front part of a vehicle air conditioning device, no matter the air getting into the vehicle forms an internal circulation or an external circulation, the air firstly passes through the device and then gets into the air conditioning system. The device integrates the filtering technology and the high-voltage discharging gas processing technology into a whole and ensures the technologies to be applied to purifying the indoor air, the equipment is simple, the purifying efficiency of the air is high, and the adaptability is strong.
Description
Technical field
The present invention is a kind of air purification device in vehicle, belongs to the gas pollutant processing technology field.
Background technology
The in-vehicle air pollution problem is very severe at present.The pollutants source mainly comes from the following aspects: the one, and the pernicious gas that contains in the new car inner decoration material mainly comprises benzene, formaldehyde, dimethylbenzene etc.; The 2nd, carbonic oxide, gasoline volatilization composition that automotive engine produces all can make the air quality in the compartment descend; The 3rd, the car air-conditioner evaporator is not if clean nursing for a long time, and a large amount of dirts adhere in portion within it, and objectionable impuritiess such as the amine that is produced, nicotine, bacterium spread in the interior narrow space of car, cause air quality difference even anoxic in the car; The 4th, automobile decoration is polluted.The automobile car is interior at present, especially its closed performance of car car internal cause is good, car inner air flow poor performance, pernicious gas in the car (as formaldehyde etc.) the content severe overweight, especially new car is even more serious, harmful pollutants when reaching certain content, just becomes the stealthy killer who hides in the car inner accumulated, light then endanger the healthy of motroist, heavy then threat to life.
Air interchanger in the car all is not installed on the existing vehicle, can not be in time discharged air dirty in the car, change to fresh air, air dirty in the car can not be filtered, keep with fresh air in the car.Thereby the technology of improving air quality in the car becomes problem extremely to be solved.
Summary of the invention
The objective of the invention is to the pollution at air in the car, proposed a kind of air purification device in vehicle, this device can effectively improve the air quality in the car.
To achieve these goals, the present invention has taked following technical scheme.This device comprises gas feed, gas vent, shell, setting filtering installation and gas cleaning unit in the enclosure.Described filtering installation is an inner housing that is provided with filter material.Described gas cleaning unit comprises insulating barrier and is arranged on high-field electrode and the earth electrode that insulating barrier is interior and be connected with storage battery, high-field electrode is captiveed joint with insulating barrier, and high-field electrode and earth electrode set gradually many groups along the axis direction of gas cleaning unit.One end of filtering installation is connected with gas feed, and the other end is connected with an end of gas cleaning unit by connecting line, and the other end of gas cleaning unit is connected with gas vent.
Described connecting line is connected with gas cleaning unit by increaser.
Described gas cleaning unit is connected with gas vent by reducing pipe.
Described high-field electrode is a stainless steel wire.
Described earth electrode is a stainless steel sheet.
The material of described insulating barrier is a polytetrafluoroethylene.
Filter material in the described filtering installation is NACF or activated carbon granule.
The group number of described high-field electrode and earth electrode is smaller or equal to 5.
This device places before the air conditioning equipment of car, no matter is interior circulation or outer circulation, and air into the car enters a/c system again through behind this device earlier.This device is made up of air-filtering arrangement and gas cleaning unit two parts, and air-filtering arrangement is to utilize NACF that air is filtered, and airborne particulate matter and aerosolized material are filtered out, and some gas with foreign flavor also can be removed in this process; Gas after the filtration enters gas cleaning unit and further handles, the main removal to liking the organic contaminant in the gas, as formaldehyde, benzene, toluene.The principle that clean-up device is removed pollutants is to utilize the method for effluve, produces plasma, these contaminant molecules are decomposed and is oxidized to harmless little molecule CO
2, CO and H
2O is purified air, produces a large amount of electronics in the discharge process simultaneously, can improve the anion concentration in the air in a car compartment, effectively improves air quality in the car.
Air purification device in vehicle provided by the present invention compare with existing apparatus has following a bit: with filtering technique and high-pressure discharge gas treatment technology the two in conjunction with and be applied to the purification of little space room air, equipment is simple, gas purification efficiency is high, applicability is strong.In addition, install the required energy and come from the storage battery that automobile is equipped with, do not need additional power source.
Description of drawings
Fig. 1 is a gas cleaning unit constructional drawing in the car provided by the invention
Fig. 2 is A-A ' section-drawing of Fig. 1
Among the figure: 1, gas feed, 2, shell, 3, filtering installation, 4, connecting line, 5, NACF, 6, gas cleaning unit, 7, high-field electrode, 8, insulating barrier, 9, earth electrode, 10, increaser, 11, reducing pipe, 12, equipment supporter, 13, gas vent, 14, storage battery (automobile carries).
The specific embodiment
The invention will be further described below in conjunction with Fig. 1, Fig. 2.
The concrete structure of present embodiment comprises gas feed 1, gas vent 13, shell 2, is fixed on filtering installation 3 and gas cleaning unit 6 in the shell 2 by equipment supporter 12 as shown in Figure 1.Filtering installation 3 is an inner housing that is provided with filter material.Gas cleaning unit 6 comprises insulating barrier 8 and is arranged in the insulating barrier 8 and the high-field electrode 7 and the earth electrode 9 that are connected with storage battery 14 (automobile carries) that high-field electrode 7 is all captiveed joint with insulating barrier 8 with earth electrode 9.One end of filtering installation 3 is connected with gas feed 1, and the other end is connected with an end of gas cleaning unit 6 by connecting line 4 and increaser 10 successively, and the other end of gas cleaning unit 6 is connected by reducing pipe 11 gas vents 13.
Fig. 2 is A-A ' section-drawing of Fig. 1, and as can be seen from Figure 2, earth electrode 9 is tabular, leave around it and between the insulating barrier 8 to be used for the gap that gas flows through, and high-field electrode 7 is thread.
Package unit in the present embodiment adopts corrosion-resistant steel to make, and size is 200 * 100 * 100mm.Gas cleaning unit mesohigh electrode material is a stainless steel wire, ground electrode materials is a stainless steel sheet, high-field electrode all is connected the storage battery 14 that automobile carries with earth electrode, provide power by storage battery 14, the material of insulating barrier 8 is a polytetrafluoroethylene, the purpose of increaser 10 is that air-flow is evenly distributed, and pollutants is effectively degraded in clean-up device.The quantity of high-field electrode and earth electrode can change, and can select according to the device size requirements, is equipped with five groups of high-field electrodes 7 and earth electrode 9 at most and gets final product.Select for use NACF can reduce the air-flow running resistance in the present embodiment, also can select activated carbon granule as filter layer.
This device utilizes Vehicular accumulator cell as power supply, the NACF periodic replacement in the filtering installation.This covering device source switch promptly is the air-conditioning master cock, has promptly opened gas cleaning unit after opening the interior environment system master cock, and clean-up device is removed air quantity and controlled by interior environment system.
Gas enters this device by gas feed, earlier through filtering installation 3, particulate matter in the gas and aerosolized material are filtered, gases such as while peculiar smell are also removed by a spot of absorption, afterwards, gas enters gas cleaning unit 6 through connecting tube 4 and carries out purifying treatment, provide at storage battery 14 under the situation of power, between high-field electrode 7 and earth electrode 9, produce highfield, produce a large amount of reactive group and high energy electron, force the contaminant molecule generation decomposing oxidation reaction in the electric field, finally generate harmless small-molecule substance and discharge clean-up device, again behind automotive air-conditioning system into the car, can increase simultaneously the anion concentration in the car.
Claims (8)
1, a kind of air purification device in vehicle is characterized in that: comprise gas feed (1), gas vent (13), shell (2), be arranged on filtering installation (3) and gas cleaning unit (6) in the shell (2); Described filtering installation (3) is an inner housing that is provided with filter material; Described gas cleaning unit (6) comprises insulating barrier (8) and is arranged in the insulating barrier (8) and the high-field electrode (7) and the earth electrode (9) that are connected with storage battery (14) that high-field electrode (7) and earth electrode (9) set gradually organize along the axis direction of gas cleaning unit (6) more; One end of filtering installation (3) is connected with gas feed (1), and the other end is connected by the end of connecting line (4) with gas cleaning unit (6), and the other end of gas cleaning unit (6) is connected with gas vent (13).
2, a kind of air purification device in vehicle according to claim 1 is characterized in that: described connecting line (4) is connected with gas cleaning unit (6) by increaser (10).
3, a kind of air purification device in vehicle according to claim 1 is characterized in that: described gas cleaning unit (6) is connected with gas vent (13) by reducing pipe (11).
4, according to claim 1 or claim 2 or the described a kind of air purification device in vehicle of claim 3, it is characterized in that: described high-field electrode (7) is a stainless steel wire.
5, according to claim 1 or claim 2 or the described a kind of air purification device in vehicle of claim 3, it is characterized in that: described earth electrode (9) is a stainless steel sheet.
6, a kind of air purification device in vehicle according to claim 1 is characterized in that: the material of described insulating barrier (8) is a polytetrafluoroethylene.
7, a kind of air purification device in vehicle according to claim 1 is characterized in that: the filter material in the described filtering installation (3) is NACF or activated carbon granule.
8, according to claim 1 or claim 2 or the described a kind of air purification device in vehicle of claim 3, it is characterized in that: the group number of described high-field electrode (7) and earth electrode (9) is smaller or equal to 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008101187734A CN101342851A (en) | 2008-08-22 | 2008-08-22 | Air purification device in vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008101187734A CN101342851A (en) | 2008-08-22 | 2008-08-22 | Air purification device in vehicle |
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CN101342851A true CN101342851A (en) | 2009-01-14 |
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CNA2008101187734A Pending CN101342851A (en) | 2008-08-22 | 2008-08-22 | Air purification device in vehicle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102555734A (en) * | 2011-12-12 | 2012-07-11 | 曾国明 | Vehicular air purifier |
-
2008
- 2008-08-22 CN CNA2008101187734A patent/CN101342851A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102555734A (en) * | 2011-12-12 | 2012-07-11 | 曾国明 | Vehicular air purifier |
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Open date: 20090114 |