CN203189085U - Vehicle-mounted air purification device - Google Patents
Vehicle-mounted air purification device Download PDFInfo
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- CN203189085U CN203189085U CN2013202305965U CN201320230596U CN203189085U CN 203189085 U CN203189085 U CN 203189085U CN 2013202305965 U CN2013202305965 U CN 2013202305965U CN 201320230596 U CN201320230596 U CN 201320230596U CN 203189085 U CN203189085 U CN 203189085U
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- purification device
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- passageways
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model discloses a vehicle-mounted air purification device, which comprises an inner case and an outer case, wherein the outer case is sheathed outside the inner case, an air passage is formed between the inner case and the outer case, an inner cavity is formed inside the inner case, one end of the inner cavity is a waste gas inlet connected with an exhaust pipe of an internal combustion engine, the other end of the inner cavity is a waste gas outlet, a carrier capable of removing harmful substances in the air is arranged in the air passage, one end of the outer case is provided with an air inlet component, the other end of the outer case is provided with an air outlet component, an absorption coating is arranged on the carrier and is a catalyst coating or/and a chemical substance coating with capability of adsorbing harmful substances in the air, and the air purification device also comprises a heat transmitter positioned at an inner pipe. The purification device utilizes the afterheat of the waste gas of the exhaust pipe for heating the carrier, the carrier can effectively remove the harmful substances in the air, and the purified air can be directly used in compartments. The vehicle-mounted air purification device has the advantages that the structure is simple, the installation is convenient, the cost is lower, the energy is saved, the environment is protected, and the vehicle-mounted air purification device can be favorably and widely popularized and used.
Description
Technical field
The utility model relates to a kind of purification plant, particularly a kind of vehicle-mounted air purification device.
Background technique
Along with the modernization of industry and the reinforcement day by day of mankind's activity, earth environment has been caused many bad influences, such as the desertification in soil, a large amount of disappearances of greenery patches and forest, the severe contamination of air etc.With regard to atmospheric pollution, since a large amount of uses of oil, coal etc., airborne harmful gas and material, such as, carbon monoxide, hydrocarbon, nitrogen oxide, sulfur dioxide, sulfur trioxide, particulate matter comprise PM10 and PM2.5 etc., have increased many in the past than human industrialization.
The middle of last century, people have recognized gradually that air-polluting strengthens day by day, also recognized simultaneously the influence of atmospheric pollution to human health, many countries and regions have been formulated some rules in succession and are limited from various channels and enter harmful substances in air thus.Wherein, are one of main sources of pollutant in the air by oil-engine driven automobile and other engineering goods, thereby the standard of many restricting vehicle exhaust emissions is also put into effect in succession.The harmful matter that automobile is discharged comprises carbon monoxide, hydrocarbon, nitrogen oxide, sulfur dioxide, sulfur trioxide, particulate matter etc.Wherein, hydrocarbon, nitrogen oxide and oxysulfide often can form new particulate matter or are attached on the existing particulate matter by processes such as adsorbing, condense, thereby increase number concentration and the mass concentration of particulate matter.In order to reach more and more stricter automobile emissions standards, except improving technology such as motor car engine manufacturing, burning and fuel qualities, the automobile exhaust gas catalysis technique also is used to reduce effectively pollutant emission, and wherein rare noble metal is the important component part of automotive exhaust-gas catalysts.Usually, under the effect of catalyzer, the carbon monoxide in the waste gas and oxidizing hydrocarbon are generated carbon dioxide, chemical equation (a) and (b) working principle of the modal oxidation catalyst for the waste gas that contains excessive oxygen of description:
2CO?+?O
2?==?2CO
2 (a)
4HC?+?5O
2?==?4CO
2?+?2H
2O (b)
For catalyzer composition that be used for to remove nitrogen oxide and working principle more complicated then, and require oxygen content very low and close to zero, and have the carbon monoxide of capacity and/or hydrocarbon to exist, chemical equation (c) and (d) the modal working principle of under catalyst action, carrying out reduction reaction of description:
NO
x?+?CO?—>?N
2?+?CO
2 (c)
NO
x?+?HC?—>?N
2?+CO
2?+?H
2O (d)
In order to remove harmful matter effectively, exhaust gas catalyst should have very high catalytic efficiency, and according to the present technology that has, above chemical reaction carries out under the temperature more than at least 150 C usually.
Although have many different rules and technology to be used to control emission of harmful substances in the automobile exhaust gas, still have a large amount of harmful matters to be discharged in the air.These harmful matters enter air, they have very long life cycle, as by self absorptivity of the earth or the physical and chemical processes such as circulation of atmosphere, need some months, several years and even longer time could from air, remove these harmful matters or be transformed into other innoxious substance.It is contemplated that have one day if these harmful matters in air more, it will threaten to the healthy of environment and people.
Transformation along with people life style, people are increasing to the frequency of utilization of automobile, driver and passenger have become maximum and the direct victim of automobile emission, usually the concentration of the automobile emission on urban road and expressway is much higher than other area, under the situation of blocking up in road conditions, carbon monoxide content around the road may meet and exceed 100ppm, this numeral is much higher than under the normal condition mean value of 5-20ppm in the atmosphere, and it will cause serious harmful effect to driver and passenger's health.Although the many purification of air quality and equipment of improvement of being used for are arranged at present; but cost is all than higher; therefore be necessary to develop a kind of low cost and effective vehicle-mounted air purification device; these harmful matters are removed from air as early as possible; provide direct protection to vast driver and passenger, also purified atmosphere simultaneously.
The model utility content
The purpose of this utility model is to overcome in the prior art for removing technology or the higher above-mentioned deficiency of equipment cost that existing harmful matter adopts in the air, a kind of vehicle-mounted air purification device is provided, this air cleaning unit is to utilize automobile or other mechanical outlet pipe waste gas residual heats to heat the air cleaning unit that is installed on the internal-combustion engine vent-pipe, thereby removes airborne pollutant effectively, cheaply.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of vehicle-mounted air purification device comprises shell and inner casing, is air passageways between described shell and the described inner casing; Be provided with inner chamber in the described inner casing, described inner chamber one end is exhaust gas entrance, and the other end is waste gas outlet, and described exhaust gas entrance is communicated with internal-combustion engine vent-pipe; Described shell one end is provided with the air inlet parts that are communicated with described air passageways, and the other end is provided with the air that the is communicated with described air passageways parts of giving vent to anger, and is provided with the carrier that can remove harmful matter in the air in the described air passageways.
Need to prove, the implication of carrier described in the utility model is to be different from the constant material that can carry certain chemistry of micro substance fellowship or physical process in chemistry, the biology, but mechanically have definite shape, structure, and its surface or inwall are provided with a kind of device that coating can be removed harmful matter in the air.
Preferably, described air inlet parts are positioned on the described shell end near exhaust gas entrance, and the described air parts of giving vent to anger are positioned at described shell near an end of waste gas outlet.
Preferably, described air inlet component comprises the admission line that connects described shell, and described admission line end is air inlet; The described parts of giving vent to anger comprise the outlet pipe that connects described shell, and described outlet pipe end is air outlet slit.
Air inlet component is connected on the shell by admission line, so air inlet component can be installed on automobile or the movable machinery and away from the purification plant main body position of (comprising inner casing, shell), thereby can not be subjected to the restriction of the mounting point of purifier main body, the position that easily splashes impurity or spray when for example the mounting point can be selected in away from automobilism, thereby the possibility that foreign material such as the large particle thing (as dust, earth etc.) that has reduced effectively or water enter purifier.
In addition, outlet pipe connects car air-conditioner air inlet system entry or directly connects the compartment.Flow out through outlet pipe by the cleaned air after this purification plant processing, the end of outlet pipe can be linked to each other with the Air Conditioning gas handling system entrance of automobile or movable machinery, thereby the air of cleaning can be sent in automobile bodies and the operator cabin, because harmful substance has been removed or concentration is greatly diminished in the air, compare the outer atmosphere of car, can improve driver and passenger's breathe air quality effectively, be beneficial to healthy; In addition, this cleaned air passes also can be without the Air Conditioning gas handling system of automobile or movable machinery, and directly is admitted to automobile bodies or operator cabin from other passage; Certainly, cleaned air passes also can directly enter atmosphere when not required.
Preferably, described carrier comprises described air passageways inwall, and described air passageways inner wall surface is provided with absorbent coating.
Preferably, described carrier comprises the some latticed passage of being located in the described air passageways, and described channel surface is provided with absorbent coating.
Preferably, described carrier comprises some beads of being located in the described air passageways and filling full whole air passageways, and described bead surface is provided with absorbent coating.
Preferably, described carrier is to be located at being used in the described air passageways to remove the particulate filter of particulate in air, and the inside and outside surface of this particulate filter is equipped with absorbent coating.
This particulate filter generally is the high temperature resistant particulate matter filtrating equipment of relatively using always of energy, its inner and outer surface is arranged absorbent coating refill in air passageways, gets final product work.
This absorbent coating is existing catalyst coat or the chemical substance coating with absorbed air harmful matter ability, pollutant in its energy oxidation, reduction or the simultaneous oxidation reducing atmosphere such as carbon monoxide, hydrocarbon, oxysulfide etc., because hydrocarbon, nitrogen oxide and oxysulfide often form new particulate matter by processes such as adsorbing, condense or are attached on the existing particulate matter, therefore the measure that reduces hydrocarbon in the air, nitrogen oxide, oxysulfide etc. also can reduce airborne particulate matter effectively, PM10 for example, PM2.5 etc.; And the chemical substance coating is the direct harmful matter in the absorbed air, reaches the purpose that purifies air.
Preferably, the described air inlet component end that is positioned at described air inlet is provided with air regulator, and described air regulator surface is provided with the adjustable through hole of some density and/or aperture.
Air regulator can limit the air mass flow that enters purification plant, can conveniently obtain the required air flow, guarantees that this purification plant can reach higher purification efficiency.
Preferably, be provided with heat transmitter near described carrier place in the inner chamber of described inner casing.
Supported catalyst coating or the reaction needed with chemical substance coating of absorbed air harmful matter ability are carried out at a certain temperature, when the waste gas in the outlet pipe flows through inner chamber, if waste heat is not enough to carrier is heated to it when temperature required, heat transmitter then is set in inner casing, heat transmitter can absorb waste gas residual heat afterwards again with the heat transferred carrier, makes it reach corresponding operating temperature.
Preferably, be provided with liner between described outer casing inner wall and the described carrier, can effectively carrier be fixed in the air passageways.
Compared with prior art, the beneficial effects of the utility model:
1, a kind of vehicle-mounted air purification device described in the utility model, be installed on automobile or other the mechanical outlet pipes, utilize its outlet pipe waste gas residual heat to come heating carrier, the catalyzer that this carrier is provided with energy catalysis, reducing atmosphere pollutant maybe can be adsorbed with the chemical substance of harmful substances, can remove airborne pollutant effectively, because automobile is more in the city, under the situation of not using all the other energy, can play the effect of effective purifying city air, energy-conserving and environment-protective;
2, air inlet component and the parts of giving vent to anger are connected to the two ends of shell, air inlet component, the parts of giving vent to anger are not subjected to the restriction of this purification plant main body mounting point, the convenient installation, can effectively reduce the probability that impurity such as large particle thing or water enter this purification plant, give vent to anger parts can be directly for automobile bodies or operator cabin provide cleaned air passes, be beneficial to the healthy of occupant;
3, this air cleaning unit is simple in structure, easy for installation, cost is lower, is beneficial to widely and promotes the use of.
Description of drawings
Fig. 1 is the cross-sectional view of vehicle-mounted air purification device described in the utility model.
Fig. 2 is the end face partial schematic diagram of latticed passage for carrier described in the utility model.
Fig. 3 is the structural representation of air regulator described in the utility model.
Fig. 4 is the scheme of installation of vehicle-mounted air purification device described in the utility model on automobile exhaust pipe.
Mark among the figure:
1, inner casing, 101, exhaust gas entrance, 102, waste gas outlet, 103, inner chamber, 2, shell, 201, air passageways, 3, air inlet component, 301, air inlet, 302, admission line, 303, air regulator, 304, through hole, 4, the parts of giving vent to anger, 401, air outlet slit, 402, outlet pipe, 5, carrier, 6, liner, 7, heat transmitter, 8, passage, 9, outlet pipe, 10, exhaust gas catalyzer, 11, exhaust-gas silencer.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Shown in Fig. 1-4, a kind of vehicle-mounted air purification device, comprise inner casing 1 and be sleeved on described inner casing 1 shell 2 outward, be air passageways 201 between described inner casing 1, the shell 2, be provided with inner chamber 103 in the described inner casing 1, described inner chamber 103 1 ends are for connecting the exhaust gas entrance 101 of internal-combustion engine vent-pipe 9, the other end is waste gas outlet 102, inner chamber 103 is exhaust steam passage, and waste gas enters inner casing 1 by exhaust gas entrance 101, the inner chamber 103 and flow out from waste gas outlet 102 of flowing through; Be provided with the carrier 5 that to remove harmful matter in the air in the described air passageways 201; Described shell 2 one ends that are positioned at described exhaust gas entrance 101 are provided with air inlet parts 3, and described shell 2 the other ends are provided with the air parts 4 of giving vent to anger.For the convenience of processing and assembling, shell 2 described in the utility model and inner casing 1 all can be tubular structure.
The resistance of air that the design of the shape of this purification plant main body (comprising inner casing 1, shell 2) should reduce automobile or movable machinery as far as possible when travelling, and can make air enter after the purification plant main body and can evenly distribute and flow through carrier 5 at air passageways 201 by air inlet component 3.Such as, purification plant body front end shape can be designed to frustoconic shape, its small end is preceding, big end after; Its small end is connected with inner casing 1, and Placement can adopt welding or alternate manner.
Above-mentioned air inlet component 3 comprises the admission line 302 that connects described shell 2 in addition, and described admission line 302 ends are air inlet 301; The described parts 4 of giving vent to anger comprise the outlet pipe 402 that connects described shell 2, and described outlet pipe 402 ends are air outlet slit 401.This admission line 302, outlet pipe 402 can be by metal or nonmetal making, its effect is that admission line 302 receives earlier and carries in the atmosphere air to the air passageways 201 of shell 2,5 pairs of air of carrier in the air passageways 201 purify, cleaned air passes is then discharged by outlet pipe 402, represent waste gas as solid arrow among Fig. 1,4 and flow to, dotted arrow represents air flow among Fig. 1.
Scribble absorbent coating on the carrier 5, this absorbent coating is catalyst coat (as the automobile exhaust gas catalyst) and/or the chemical substance coating with absorbed air harmful matter ability; This catalyst coat or chemical substance coating can be removed certain or remove several airborne pollutants simultaneously, for example, and carbon monoxide, hydrocarbon, nitrogen oxide, sulfur dioxide, ozone etc.Because hydrocarbon, nitrogen oxide and oxysulfide often form new particulate matter by processes such as adsorbing, condense or are attached on the existing particulate matter, therefore the measure that reduces hydrocarbon in the air, nitrogen oxide, oxysulfide etc. also can reduce airborne particulate matter effectively, PM10 for example, PM2.5 etc.Usually, this catalyzer can be widely used for off-gas oxidizing catalyzer and/or reducing catalyst on automobile and other movable machinery.Chemical substance with absorbed air harmful matter ability is directly to absorb harmful substances in air, but these chemical substances include but not limited to the sodium hydroxide of absorbing carbon dioxide, caustic potoash etc., the aluminium sesquioxide of hydrocarbon can be absorbed, the calcium oxide of oxysulfide etc. can be absorbed.
For reaching the effect of effective air purification, scribble the carrier 5 that catalyzer or some have the chemical substance of absorbed air harmful matter ability and should have the excellent heat conductivity performance, it can reach the heat that absorbs each position of carrier 5 equably, makes that the temperature difference between each position minimizes on the carrier 5.The material of carrier 5 can be metal, for example iron or some alloy are also nonmetal, for example pottery or silicon carbide, these materials should have stronger impact resistance and heat resistanceheat resistant adaptability to changes, and Bu Rongization and indeformable Xia can the high temperature more than hundreds of degree centigrade.
As shown in Fig. 1,2, presented when carrier 5 and be sectional drawing and the entrance end face partial schematic diagram of cuboid shape grid passage, its carrier 5 is many cuboid shape passages 8 for inside has been covered with, this passage 8 can increase the internal area of carrier 5, thereby can increase the surface area of chemical substance coating of the catalyst coat that is coated with or tool absorbed air harmful matter ability, and finally play the effect that improves this purification plant working efficiency.When air flows through in these passages 8, can not cause that too big pressure descends yet.The shape of passage 8 can be shapes such as cylindrical, honeycombed.The end face partial view of the passage 8 that Fig. 2 has presented carrier 5 during for cuboid shape.
Equally, except the symmetry of the cuboid shape shown in Fig. 1 carrier 5, the shape of carrier 5 can be adjusted as the case may be, it is shape cylindrical, the oval shape of whole carrier 5, and can be symmetric figure or asymmetric shape, even carrier 5 also can be made of some beads of filling full air passageways 201; When carrier 5 is made of a large amount of beads, bead is filled full in air passageways 201, can't cause and rock, the chemical substance of catalyzer or tool absorbed air harmful matter ability is applied to the surface of bead again, after air enters air passageways 201, space between bead is flow through, and the absorbent coating on bead surface just can be removed harmful substances in air effectively, reaches the purpose that purifies air.And in some cases, when needing the airborne particulate matter of directly removal, carrier 5 itself also can be for removing the particulate filter of particulate in air, be provided with absorbent coating equally on the inside and outside surface of particulate filter, can reach when directly removing airborne particulate matter, remove noxious pollutant in the air.
Need to prove, being applied to catalyzer on the carrier 5 or the chemical substance of tool absorbed air harmful matter ability can be applied on the carrier 5 equably, also inhomogeneous coating on purpose, in a word, finally which kind of form is used and will depends on working efficiency and the manufacture cost of required purification plant.Similarly, the kind that is applied to the chemical substance of catalyzer on the carrier 5 or tool absorbed air harmful matter ability also can be different with function, and it can be oxidation catalyst, also reducing catalyst, the also chemical substance of tool absorbed air harmful matter ability.Equally, according to different requirements, also the chemical substance of oxidation catalyst and reducing catalyst and tool absorbed air harmful matter ability can be made up effectively, be applied to the different parts of carrier 5 then respectively, thereby can enough reach the ability of removing multiple harmful substances simultaneously.
As shown in Figure 1, carrier 5 outer surfaces are provided with liner 6 and are wrapped in the shell 2, it can not be moved at shell 2 internal freedoms, and the sectional shape of shell 2 can become according to the shape of carrier 5, i.e. circle, ellipse etc. of itself and carrier 5 contact segment sectional shapes.This liner 6 should have certain contractibility, and it should also have good thermal insulation property in the high temperature of anti-hundreds of degree centigrade.
In addition, this purification plant both can be installed between the motor access port and waste gas outlet of internal-combustion engine vent-pipe 9, also can be installed on the waste gas outlet position of outlet pipe 9; If outlet pipe 9 is provided with exhaust gas catalyzer 10 and automobile exhaust gas baffler 11, its best position is on the outlet pipe 9 between exhaust gas catalyzer 10 and the mobile muffler 11, as shown in Figure 4; Especially, if outlet pipe 9 is provided with a plurality of exhaust gas catalyzers 10, then best position is on the exhaust gas catalyzer 10 and the outlet pipe between the automobile exhaust gas baffler 11 near automobile exhaust gas baffler 11; In some cases, this purification plant also may be installed in the waste gas outlet end of outlet pipe 9, but the waste gas outlet 102 on this purification plant should not exceed the least significant end of automobile or movable machinery.In addition, this device also can with automobile on other component integrate, be installed on the automobile as the some of these parts.These component include but not limited to automobile exhaust gas catalysis device 10, automobile exhaust gas filter, automobile exhaust gas baffler 11 etc.
Inner casing 1 between this purification plant exhaust gas entrance 101 and the waste gas outlet 102 also is provided with heat transmitter 7, and corresponding with 5 in carrier, can adopt welding or alternate manner to be connected between this heat transmitter 7 and the exhaust gas entrance 101.After engine exhaust gas enters purification plant from this purification plant exhaust gas entrance, the heat transmitter 7 of flowing through, it can absorb the waste heat of engine exhaust gas effectively, and heat reached carrier 5, thereby heating carrier 5, the chemical substance that makes catalyzer on the carrier 5 or have an absorbed air harmful matter ability reaches required operating temperature.The design of this heat transmitter 7 is unrestricted, but should not cause that the excessive pressure of appearance descended when engine exhaust gas was flowed through heat transmitter 7, and in other words, pressure descends the smaller the better.The material of heat transmitter 7 has the metal of excellent heat conductivity performance or nonmetal, also can be simultaneously by the metal with excellent heat conductivity performance and nonmetal being made.Heat transmitter 7 links to each other with waste gas outlet 102, and its Placement can adopt welding or other effective Placement equally, and the engine exhaust gas heat transmitter of flowing through flows out the waste gas outlet 102 of purification plant again.In some cases, carrier 5 and heat transmitter 7 also can be made into same part.Under the other situation, on the carrier 5 the catalyzer that is coated with or required operating temperature with chemical substance of absorbed air harmful matter ability be not very high, namely do not need too many heat to come heating carrier 5, when if waste gas is flowed through inner casing 1, the chemical substance that all the other hot heat carriers 5 just can make the catalyzer in the carrier 5 or have an absorbed air harmful matter ability reaches operating temperature, then this purification plant can not need heat transmitter 7, and waste gas can directly flow through from inner casing 1.
One end at air inlet 301 places at shell 2 places is provided with air regulator 303, and its air regulator 303 adopts multi-form air inlet 301 ends that are connected air inlet component 3 such as welding or flange plate.The function of air regulator 303 is that restriction enters the air mass flow of purification plant, thereby makes purification plant have the highest working efficiency all the time.Wherein, the design of air regulator 303 also can be varied, be illustrated in figure 3 as a kind of simply and effectively air regulator 303, this air regulator 303 is cylindrical shape, just in time can be installed in air inlet 301 end faces, and air regulator 303 upper punches or be drilled with some through holes 304, this through hole 304 be shaped as circle or other shape.By regulating through hole 304 density and/or through hole 304 apertures on the air regulator 303, change air regulator 303 opening areas, thereby obtain the required air flow.When air draught flows through from air regulator 303, can produce certain pressure reduction, and flow is more big, the pressure reduction that produces is more big, and when flow reached some values, air regulator 303 will pass through pressure reduction adjustments of gas flow, thereby stoped the excess enthalpy air to pass through.Meanwhile, this air regulator 303 can stop that also the larger particles object enters purification plant in the restriction gas flow, protect this purification plant.In addition, the continuity of and circulation unobstructed for the circulation of air in the air passageways of realizing whole air cleaning unit also can be air passageways 201 in or admission line 302 or outlet pipe 402 increase suction means or venting gas appliance.
Comprehensively above-mentioned, this air cleaning unit is installed on outlet pipe 9 pipelines by oil-engine driven automobile or other movement means, when automobile or movement means to overtake the time, produce the air stream opposite with its moving direction, when air flows in the purification plant through air inlet 301, the carrier 5 of the chemical substance that scribbles catalyzer or some tool absorbed air harmful matter ability of flowing through, the chemical substance that airborne harmful substance is converted in carrier 5 on harmless material or the suppressed by vector 5 absorbs, Qing Jie air flows out by purification plant air outlet slit 401 at last, has realized the purification of air harmful matter; Cleaned air passes can flow directly into atmosphere, also can be admitted to automobile cab and compartment, thereby provides clean air for driver and passenger.This air cleaning unit is simple in structure, easy for installation, cost is lower, energy-conserving and environment-protective, is beneficial to widely and promotes the use of.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a vehicle-mounted air purification device is characterized in that, comprises shell (2) and inner casing (1), is air passageways (201) between described shell (2) and the described inner casing (1); Be provided with inner chamber (103) in the described inner casing (1), described inner chamber (103) one ends are exhaust gas entrance (101), and the other end is waste gas outlet (102), and described exhaust gas entrance (101) is communicated with internal-combustion engine vent-pipe (9); Described shell (2) one ends are provided with the air inlet parts (3) that are communicated with described air passageways (201), the other end is provided with the air that is communicated with described air passageways (201) parts (4) of giving vent to anger, and is provided with the carrier (5) that can remove harmful matter in the air in the described air passageways (201).
2. vehicle-mounted air purification device according to claim 1, it is characterized in that, described air inlet parts (3) are positioned at described shell (2) and go up a end near exhaust gas entrance (101), and the described air parts (4) of giving vent to anger are positioned at described shell (2) near an end of waste gas outlet (102).
3. vehicle-mounted air purification device according to claim 2 is characterized in that, described air inlet component (3) comprises the admission line (302) that connects described shell (2), and described admission line (302) end is air inlet (301); The described parts of giving vent to anger (4) comprise the outlet pipe (402) that connects described shell (2), and described outlet pipe (402) end is air outlet slit (401).
4. vehicle-mounted air purification device according to claim 1 is characterized in that, described carrier (5) comprises described air passageways (201) inwall, and described air passageways (201) inner wall surface is provided with absorbent coating.
5. vehicle-mounted air purification device according to claim 1 is characterized in that, described carrier (5) comprises the some latticed passage of being located in the described air passageways (201) (8), and described passage (8) surface is provided with absorbent coating.
6. vehicle-mounted air purification device according to claim 1 is characterized in that, described carrier (5) comprises some beads of being located in the described air passageways (201) and filling full whole air passageways (201), and described bead surface is provided with absorbent coating.
7. vehicle-mounted air purification device according to claim 1, it is characterized in that, described carrier (5) is removed the particulate filter of particulate in air for being located at being used in the described air passageways (201), and the inside and outside surface of described particulate filter is equipped with absorbent coating.
8. vehicle-mounted air purification device according to claim 3, it is characterized in that, described air inlet component (3) end that is positioned at described air inlet (301) is provided with air regulator (303), and described air regulator (303) surface is provided with the adjustable through hole (304) of some density and/or aperture.
9. according to the arbitrary described vehicle-mounted air purification device of claim 1-8, it is characterized in that, locate to be provided with heat transmitter (7) near described carrier (5) in the inner chamber (103) of described inner casing (1).
10. vehicle-mounted air purification device according to claim 9 is characterized in that, is provided with liner (6) between described shell (2) inwall and the described carrier (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202305965U CN203189085U (en) | 2013-04-28 | 2013-04-28 | Vehicle-mounted air purification device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202305965U CN203189085U (en) | 2013-04-28 | 2013-04-28 | Vehicle-mounted air purification device |
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| Publication Number | Publication Date |
|---|---|
| CN203189085U true CN203189085U (en) | 2013-09-11 |
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| CN2013202305965U Expired - Lifetime CN203189085U (en) | 2013-04-28 | 2013-04-28 | Vehicle-mounted air purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043312A (en) * | 2014-06-29 | 2014-09-17 | 银花 | Vehicle-mounted adsorption catalysis and electrostatic adsorption purification method for atmospheric pollution |
-
2013
- 2013-04-28 CN CN2013202305965U patent/CN203189085U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043312A (en) * | 2014-06-29 | 2014-09-17 | 银花 | Vehicle-mounted adsorption catalysis and electrostatic adsorption purification method for atmospheric pollution |
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Effective date of registration: 20200529 Address after: High tech Zone Gaopeng road in Chengdu city of Sichuan Province in 610041 No. 5 China Dr. Chengdu Park Patentee after: VANTRON TECHNOLOGY, Inc. Address before: 610066, No. 2, building 1, Building 29, building 4, 3 lion Road, Chengdu, Sichuan, Jinjiang District Patentee before: Wei Qiang |
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Address after: 610041 doctor Pioneer Park, Chengdu, China, No.5 Gaopeng Avenue, high tech Zone, Chengdu, Sichuan Province Patentee after: Chengdu wanchuang Technology Co.,Ltd. Address before: 610041 doctor Pioneer Park, Chengdu, China, No.5 Gaopeng Avenue, high tech Zone, Chengdu, Sichuan Province Patentee before: VANTRON TECHNOLOGY, Inc. |
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Granted publication date: 20130911 |