CN100429092C - Air purification system for automobiles - Google Patents
Air purification system for automobiles Download PDFInfo
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- CN100429092C CN100429092C CNB2005100872966A CN200510087296A CN100429092C CN 100429092 C CN100429092 C CN 100429092C CN B2005100872966 A CNB2005100872966 A CN B2005100872966A CN 200510087296 A CN200510087296 A CN 200510087296A CN 100429092 C CN100429092 C CN 100429092C
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- air
- adsorber
- cleanup system
- blower fan
- contaminant sensor
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Abstract
The present invention relates to an automobile air-cleaning system. Said system includes internal and external circulating air door, fan, air-feeding hole and negative ion generator, the negative ion generator is placed between the fan and air-feeding hole, in which the described cleaning system also includes filter and adsorber, the described filter is placed between the internal and external air door and fan, and the described adsorber is placed between the fan and negative ion generator.
Description
Technical field
The present invention relates to a kind of air purification system for automobiles.
Background technology
Air conditioning for automobiles generally comprises evaporator etc., windstream when evaporator and evaporator carry out thermal exchange, can make the temperature and humidity in the car stable within the specific limits.In order to guarantee with fresh air in the car, automotive air-conditioning system is equipped with the ventilation system of introducing fresh air outside.For example, existing ventilation system generally comprises internal-external cycle throttle, blower fan, anion generator, air outlet, and wherein anion generator is arranged between blower fan and the air outlet.When automobile under steam, extraneous air forms the punching press state, flows into by internal-external cycle throttle, through anion generator, enters in the compartment from air outlet; When automobile stops to travel, can use blower fan to force extraneous air to enter.But only playing the effect of changing air in a car compartment, this ventilation system can not regulate the air quality in the compartment effectively, in some occasion, as travel under the situation that has been full of unburnt gasoline and flue gas around, when on the Tu Shilu that stirs up a cloud of dust, travelling, adopt when the air-conditioning air supply pattern under the situation of outer circulation pattern, the outside has smoke, dust, stink or poisonous gas just need carry out purifying treatment by clean air system.
Summary of the invention
The objective of the invention is to overcome the shortcoming that existing automotive ventilation system can not regulate the air quality in the compartment effectively, a kind of air purification system for automobiles of regulating the air quality in the compartment effectively is provided.
Air purification system for automobiles provided by the invention comprises internal-external cycle throttle 1, blower fan 3, air outlet 6, anion generator 5, and anion generator 5 is arranged between blower fan 3 and air outlet 6.Wherein, described cleanup system also comprises filter 2, adsorber 4, and described filter 2 is arranged between internal-external cycle throttle 1 and the blower fan 3, and described adsorber 4 is arranged between blower fan 3 and the anion generator 5.
Description of drawings
Fig. 1 is the structural representation of air purification system for automobiles provided by the invention;
Fig. 2 represents the installation site of air pollution sensor.
The specific embodiment
Illustrate in greater detail the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, air purification system for automobiles provided by the invention comprises internal-external cycle throttle 1, filter 2, blower fan 3, adsorber 4, anion generator 5, air outlet 6.
Anion generator 5 is provided with between blower fan 3 and the air outlet 6, and anion generator 5 is preferably mounted at the side near air outlet 6.The structure of anion generator 5 and principle of work have been as well known to those skilled in the art, for example the major part of anion generator 5 is positive high voltage needle-like leads, the low voltage of input is transformed into the direct current positive high voltage by pulse circuit,, make air ionization and produce electronegative negative ion to atmospherical discharges by a needle-like lead.Negative ion can be eliminated static, and absorption is assembled the fine dust that suspends and made its landing ground, purifies air, and can make the people breathe happy, alleviating fatigue.
Adsorber 4 is arranged between blower fan 3 and the anion generator 5, is used for CO, CO that adsorption vehicle tail gas is discharged
2, SO
2Pernicious gas and airborne stink, and to Cl
2, NH
3, gasoline vapor, toluene and butane organic gas absorption also very effective.Adsorber 4 can adopt existing various adsorber, preferably uses active carbon adsorber.Adsorber 4 comprises the absorption core body, and described adsorber 4 can also comprise control air door 4a under the preferable case, and control air door 4a covers on the described absorption core body, and an end and the adsorber 4 of control air door 4a are rotationally connected.The described method that is rotationally connected can adopt known any method, is installed on the adsorber 4 as controlling air door 4a by a rotating shaft, and control air door 4a can rotate around this axle, thereby control air passes through or do not pass through the absorption core body of adsorber 4.When need not adsorber 4 purifications, air can not reduce resistance to flow by adsorber 4.
The absorption core body of the filtering core of described filter 2 and adsorber 4 can be Any shape, and in order to increase the area of contact with air, the absorption core body of the filtering core of filter 2 and adsorber 4 is preferably waveform construction as shown in Figure 1.And the absorption core body of the filtering core of filter 2 and adsorber 4 uses a period of time to reach after its saturated filtration or the absorption, need carry out desorption or replacing.
The position relation of described internal-external cycle throttle 1, blower fan 3, air outlet 6, anion generator 5 has been conventionally known to one of skill in the art, for example blower fan 3 is between internal-external cycle throttle 1 and air outlet 6, and anion generator 5 is provided with between blower fan 3 and the air outlet 6.The working process of clean air system provided by the invention is once briefly described below: when adopting the outer circulation pattern, blower fan 2 is pumped into this clean air system with the air outside the compartment, air enters by internal-external cycle throttle 1, be purified when flowing through filter 2, adsorber 4, flow through then anion generator 5 and enter in the compartment by air outlet 6, the air that enters this moment in the compartment is that purification is later, thereby the air in the compartment is purified; In adopting during circulation pattern, blower fan 2 is pumped into this clean air system with the air in the compartment, air enters by internal-external cycle throttle 1, be purified when flowing through filter 2, adsorber 4, flow through then anion generator 5 and come back in the compartment by air outlet 6, the air that enters this moment in the compartment is that purification is later, thereby the air in the compartment is purified.The power supply of described blower fan 6 can be provided by automobile.
Clean air system provided by the invention can use on the basis of the original a/c system of automobile, also can use under the situation of a/c system not having.The a/c system of automobile generally comprises evaporator 7, carry out thermal exchange with air, so evaporator 7 is preferably placed between blower fan 3 and the air outlet 6, as shown in Figure 1, evaporator 7 is used for carrying out thermal exchange with the air of flowing through between active carbon adsorber 4 and anion generator 5.
Under the preferable case, clean air system provided by the invention also comprises automatic control unit, inner air contaminant sensor, extraneous air contaminant sensor; This automatic control unit is electrically connected with inner air contaminant sensor, extraneous air contaminant sensor, blower fan 3 and anion generator 6 respectively.
Described automatic control unit comprises data reception module and Data Control module, and described data reception module is connected with inner air contaminant sensor, extraneous air contaminant sensor, and described Data Control module is connected with blower fan 3 and anion generator 6.
Under the preferred situation, described clean air system also comprises servomotor, described adsorber 4 also comprises control air door 4a, servomotor be electrically connected with the Data Control module and with the control air door 4a mechanical connection of adsorber 4, be used to open or close and control air door 4a.
Inner air contaminant sensor and extraneous air contaminant sensor preferably use opto-electronic pickup, and promptly photodiode can be measured air pollution degree according to the variation of optical property.Described opto-electronic pickup can be commercially available, as the series of products of Shenzhen Dai Weilai sensing technology development corporation, Ltd. production.The inner air contaminant sensor can be installed in the optional position in the compartment, is preferably mounted at the position (as shown in Figure 2) of roof inboard 8; The extraneous air contaminant sensor can be installed in the optional position that car body contacts with extraneous air, is preferably mounted at the position (as shown in Figure 2) in the outside 9 of internal-external cycle throttle.
Describe the process that the clean air system that includes automatic control unit, inner air contaminant sensor, extraneous air contaminant sensor and servomotor provided by the invention is worked automatically in detail below in conjunction with Fig. 1 and Fig. 2.
For example, when the a/c system off-duty or automobile when not having a/c system, air in a car compartment contamination level permissible value is set at S
0, the inner air contaminant sensor is measured air in a car compartment contamination level value S
1And pass to automatic control unit, work as S
1Greater than S
0The time, automatic control unit fan 3, servomotor and anion generator 5 respectively sends signal, and then blower fan 3, adsorber air door 4a and anion generator 5 are opened automatically.The extraneous air contaminant sensor is measured compartment outer air contamination level value S simultaneously
2And pass to automatic control unit, if S
2Greater than S
1, circulation pattern in then air inlet pattern adopts; If S
1Greater than S
2, then air inlet pattern adopts the outer circulation pattern, up to S
1Less than S
0, clean air system is out of service.
When a/c system moved, room air pollution degree permissible value was set at S
0, the inner air contaminant sensor is measured air in a car compartment contamination level value S
1And pass to automatic control unit, work as S
1Greater than S
0The time, described control chip sends signal to servomotor and anion generator 5 respectively, and then adsorber air door 4a and anion generator 5 are opened automatically.The extraneous air contaminant sensor is measured compartment outer air contamination level value S simultaneously
2And pass to automatic control unit, if S
2Greater than S
1, circulation pattern in then air inlet pattern adopts; If S
1Greater than S
2, then air inlet pattern adopts the outer circulation pattern, up to S
1Less than S
0, clean air system is out of service.
Claims (10)
1, a kind of air purification system for automobiles, this cleanup system comprises internal-external cycle throttle (1), blower fan (3), air outlet (6), anion generator (5), anion generator (5) is arranged between blower fan (3) and the air outlet (6), it is characterized in that, described cleanup system also comprises filter (2), adsorber (4), described filter (2) is arranged between internal-external cycle throttle (1) and the blower fan (3), and described adsorber (4) is arranged between blower fan (3) and the anion generator (5).
2, cleanup system according to claim 1, wherein, described filter (2) is the dry type fabric filter; Described filter (2) comprises filtering core.
3, cleanup system according to claim 2, wherein, the material of described filtering core is selected from one or more in mesopore Polyurethane foam, nonwoven fabric of synthetic fibre and the regenerated fiber that diameter is the 1-50 micron; Described filtering core is a waveform construction.
4, cleanup system according to claim 1, wherein, described adsorber (4) is an active carbon adsorber.
5, cleanup system according to claim 1, wherein, described adsorber (4) comprises the absorption core body, described absorption core body is a waveform construction.
6, cleanup system according to claim 5, wherein, described adsorber (4) also comprises control air door (4a), and described control air door (4a) covers on the absorption core body, and an end of described control air door (4a) and adsorber (4) are rotationally connected.
7, cleanup system according to claim 1, wherein, described cleanup system also comprises automatic control unit, inner air contaminant sensor, extraneous air contaminant sensor; This automatic control unit is electrically connected with inner air contaminant sensor, extraneous air contaminant sensor, blower fan (3) and anion generator (6) respectively.
8, cleanup system according to claim 7, wherein, described automatic control unit comprises data reception module and Data Control module, described data reception module is connected with inner air contaminant sensor, extraneous air contaminant sensor, and described Data Control module is connected with blower fan (3) and anion generator (6).
9, cleanup system according to claim 8, wherein, described cleanup system also comprises servomotor, and described adsorber (4) also comprises control air door (4a), servomotor be electrically connected with the Data Control module and with control air door (4a) mechanical connection of adsorber (4).
10, cleanup system according to claim 7, wherein, described inner air contaminant sensor, extraneous air contaminant sensor are opto-electronic pickup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100872966A CN100429092C (en) | 2005-07-28 | 2005-07-28 | Air purification system for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100872966A CN100429092C (en) | 2005-07-28 | 2005-07-28 | Air purification system for automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1903600A CN1903600A (en) | 2007-01-31 |
| CN100429092C true CN100429092C (en) | 2008-10-29 |
Family
ID=37673018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100872966A Active CN100429092C (en) | 2005-07-28 | 2005-07-28 | Air purification system for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100429092C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660862A (en) * | 2012-09-25 | 2014-03-26 | 江苏亚星波纹管有限公司 | Automotive energy-saving air adsorber |
| CN103754086A (en) * | 2013-12-11 | 2014-04-30 | 北汽银翔汽车有限公司 | Automobile air purification system |
| CN104566663A (en) * | 2014-12-18 | 2015-04-29 | 南京协众汽车空调集团有限公司 | Automobile environment-friendly air conditioning system based on PM2.5 (Particulate Matter) monitoring and control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094989A (en) * | 1993-05-04 | 1994-11-16 | 曼及胡梅尔过滤器工厂有限公司 | Cartridge |
| CN2261357Y (en) * | 1995-12-29 | 1997-09-03 | 玉环县宝马电器有限公司 | Multifunctional automotive air purifier |
| CN1291523A (en) * | 1999-08-31 | 2001-04-18 | 松下电工株式会社 | Air purifier |
| CN1300254A (en) * | 1999-04-09 | 2001-06-20 | 三菱重工业株式会社 | Air conditioner for vehicle |
| JP2001213157A (en) * | 2000-02-07 | 2001-08-07 | Central Automotive Products Ltd | Filter for car air conditioner |
| US6800119B2 (en) * | 2003-02-21 | 2004-10-05 | Chang Gung Biotechnology Co., Ltd. | Apparatus for generating the air condition resembling the air environment in a forest |
-
2005
- 2005-07-28 CN CNB2005100872966A patent/CN100429092C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094989A (en) * | 1993-05-04 | 1994-11-16 | 曼及胡梅尔过滤器工厂有限公司 | Cartridge |
| CN2261357Y (en) * | 1995-12-29 | 1997-09-03 | 玉环县宝马电器有限公司 | Multifunctional automotive air purifier |
| CN1300254A (en) * | 1999-04-09 | 2001-06-20 | 三菱重工业株式会社 | Air conditioner for vehicle |
| CN1291523A (en) * | 1999-08-31 | 2001-04-18 | 松下电工株式会社 | Air purifier |
| JP2001213157A (en) * | 2000-02-07 | 2001-08-07 | Central Automotive Products Ltd | Filter for car air conditioner |
| US6800119B2 (en) * | 2003-02-21 | 2004-10-05 | Chang Gung Biotechnology Co., Ltd. | Apparatus for generating the air condition resembling the air environment in a forest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1903600A (en) | 2007-01-31 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Auto Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.12.5 to 2013.12.5 contract change Contract record no.: 2008440000470 Denomination of invention: Air purification system for automobiles Granted publication date: 20081029 License type: Exclusive license Record date: 20081210 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.12.5 TO 2013.12.5; CHANGE OF CONTRACT Name of requester: BIYADI AUTOMOBILE CO., LTD., SHENZHEN CITY Effective date: 20081210 |