CN102837580A - In-car air purifying device and purifying method - Google Patents
In-car air purifying device and purifying method Download PDFInfo
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- CN102837580A CN102837580A CN2012103111331A CN201210311133A CN102837580A CN 102837580 A CN102837580 A CN 102837580A CN 2012103111331 A CN2012103111331 A CN 2012103111331A CN 201210311133 A CN201210311133 A CN 201210311133A CN 102837580 A CN102837580 A CN 102837580A
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Abstract
The embodiment of the invention discloses an in-car air purifying device and a purifying method, which relate to the technical field of a car accessory and are used for solving the problems in the prior art that the actual state of in-car air cannot be monitored in real time to carry out intelligent purification. The in-car air purifying device comprises a first sensor, a controller and an air purifier which are electrically connected; the first sensor is used for detecting the quality of the in-car air to generate a first detection signal; the controller is used for conveying the in-car air into the air purifier when determining that the first detection signal is greater than an air quality threshold value, and outputting a first control signal; and the air purifier is used for carrying out purification operation on the in-car air according to the first control signal and conveying the purified in-car air into an in-car space. The in-car air purifying device and the purifying method, disclosed by the invention, are used for purifying the in-car air.
Description
Technical field
The present invention relates to the vehicular spare parts technical field, relate in particular to a kind of air purification device in vehicle and purification method.
Background technology
Vehicle is from start to driving process, and the occupant can open or close operation to vehicle window, air-conditioning.When vehicle window is closed, form the space of a relative closure in the car, cause the interior air quality of car poor, especially for high leakproofness, finishing luxurious vehicle, air quality can be poorer in the car.For improving the comfort level of driving and taking, can adopt air purifier to improve air quality in the car usually.
The existing market inner air-cleaning product of getting on the bus mainly is divided into two types; One type is passive purified product; Like adsorption productions such as charcoal bag, bamboo-carbon fibre paper; Another kind of is manual or S. A. purified product, like negative ion air-cleaner, ozone-air cleaner etc., perhaps sets a fixing switch rhythm through manual work and accomplishes the operation to air purifier.
But the said goods major part be static purify or manually control purify, and reckon without the existing condition of air in the car, can not monitoring car in air existing condition and carry out intelligence purification.This will cause descend the service life of air purifier or can not in time purify air in the car.
Summary of the invention
Embodiments of the invention provide a kind of air purification device in vehicle and purification method, with solving the prior art existing condition of air and the problem of carrying out the intelligence purification in the monitoring car in real time.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of air purification device in vehicle comprises: the first sensor of electric connection, controller, air purifier.
Said first sensor is used for air quality in the inspection vehicle, to produce first detection signal.
Said controller when being used for confirming said first detection signal greater than the air quality threshold value, being sent air in the said car into said air purifier, and is exported first control signal.
Said air purifier is used for according to said first control signal air in the said car being carried out purification run, and air is sent into interior space in the said car after will purifying.
Further, said air purification device in vehicle also comprises second sensor, is used for inspection vehicle outer air quality, to produce second detection signal.
Said controller also is used for confirming said first detection signal greater than the air quality threshold value, and said second detection signal less than and when equaling said air quality threshold value, said car outer air is sent into said air purifier, and exports second control signal.
Said air purifier also is used for according to said second control signal said car outer air being carried out purification run, and the said car outer air after will purifying is sent into interior space.
Secondly, said air quality specifically comprises: air themperature, air humidity, aldehyde matter content, benzene class content of material, Ammonia content of material.
Further, said air purification device in vehicle also comprises display module, is used for showing air quality and said car outer air quality in the said car.
Further, said display module is the telltale of vehicle audio.
Further; Said air purifier is an on-board air conditioner; Its filter element filtering layer comprises: first filter layer and second filter layer are provided with between said first filter layer and said second filter layer and are used for filtering the intermediate filter layer that comprises peculiar smell in aldehyde material, benzene class material, Ammonia material and the car.
A kind of air purification method comprises:
(1) air quality in the first sensor inspection vehicle is to produce first detection signal.
When (2) controller is confirmed said first detection signal greater than the air quality threshold value, air in the said car is sent into air purifier, and export first control signal.
(3) said air purifier carries out purification run according to said first control signal to air in the said car, and air is sent into interior space in the said car after will purifying.
(4) repeating step (1) is to (3), until said first detection signal less than and equal said air quality threshold value.
Further, said car inner air-cleaning method also comprises: the cooresponding air quality of said first detection signal is presented on the display module.
A kind of air purification method comprises:
(1) air quality in the first sensor inspection vehicle is to produce first detection signal; The second sensor car outer air quality is to produce second detection signal.
(2) controller is confirmed said first detection signal greater than the air quality threshold value, and said second detection signal less than and when equaling said air quality threshold value, said car outer air is sent into said air purifier, and exports second control signal.
(3) air purifier carries out purification run according to said second control signal to said car outer air, and the said car outer air after will purifying is sent into interior space.
(4) repeating step (1) is to (3), until said first detection signal less than and equal said air quality threshold value.
Further, said car inner air-cleaning method also comprises: the cooresponding air quality of said second detection signal is presented on the display module.
In the air purification device in vehicle and purification method that the embodiment of the invention provides; Said first sensor detects air quality in front truck; And produce first detection signal, when said controller is confirmed said first detection signal greater than the air quality threshold value, air in the said car is sent into said air purifier; And export first control signal; Said air purifier carries out purification run according to said first control signal to air in the said car, and air is sent into interior space in the said car after will purifying, and accomplishes the purification to air in the car.Therefore the said air purification device in vehicle existing condition of air and carry out the intelligence purification in the monitoring car in real time.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
A kind of structural representation of the air purification device in vehicle that Fig. 1 provides for the embodiment of the invention;
The another kind of structural representation of the air purification device in vehicle that Fig. 2 provides for the embodiment of the invention;
The structural representation of the filter element filtering layer of the air purifier that Fig. 3 provides for the embodiment of the invention;
The diagram of circuit of a kind of car inner air-cleaning method that Fig. 4 provides for the embodiment of the invention;
The diagram of circuit of the another kind of car inner air-cleaning method that Fig. 5 provides for the embodiment of the invention.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the present invention protects.
As shown in Figure 1, be a specific embodiment of air purification device in vehicle of the present invention, said air purification device in vehicle comprises: the first sensor 10 of electric connection, controller 30, air purifier 40.
Said first sensor 10 is used for air quality in the inspection vehicle, to produce first detection signal.
Said controller 30 when being used for confirming said first detection signal greater than the air quality threshold value, being sent air in the said car into said air purifier 40, and is exported first control signal.
Said air purifier 40 is used for according to said first control signal air in the said car being carried out purification run, and air is sent into interior space in the said car after will purifying.
The air purification device in vehicle that the embodiment of the invention provides; Said first sensor 10 detects air quality in front truck; And produce first detection signal, when said controller 30 is confirmed said first detection signal greater than the air quality threshold value, air in the said car is sent into said air purifier 40; And export first control signal; Said air purifier 40 carries out purification run according to said first control signal to air in the said car, and air is sent into interior space in the said car after will purifying, and accomplishes the purification to air in the car.Therefore the said air purification device in vehicle existing condition of air and carry out the intelligence purification in the monitoring car in real time.
As the further improvement to the foregoing description, said air purification device in vehicle can also comprise second sensor 20, and is as shown in Figure 2, and this second sensor 20 is used for inspection vehicle outer air quality, to produce second detection signal.
In air purification device in vehicle shown in Figure 2; First sensor 10 is used for air quality in the inspection vehicle, to produce first detection signal; Controller 30 is used for confirming that said first detection signal is greater than the air quality threshold value; And said second detection signal less than and when equaling said air quality threshold value, said car outer air is sent into said air purifier 40, and exports second control signal.
Wherein, said air purifier 40 also is used for according to said second control signal said car outer air being carried out purification run, and the said car outer air after will purifying is sent into interior space.The said like this air purification device in vehicle air quality that monitoring car is interior and car is outer in real time, and the fresh air that car is outer is sent into the intelligence purification that realizes in the car air in the car.
In the foregoing description, said air quality specifically can comprise: air themperature, air humidity, aldehyde matter content, benzene class content of material, Ammonia content of material.The present invention is not limited to this, and said air quality can also comprise peculiar smell and pellet etc.
Further; In the air purification device in vehicle that the foregoing description is described, also display module 50 be can comprise, air quality and said car outer air quality in the said car are used for showing; Be that display module 50 can show the result that the first sensor 10 and second sensor directly detect; For example air themperature, air humidity etc. also can show the result after via controller 30 is handled, for example a comprehensive parameters of each detection material content such as aldehyde material, benzene class material and Ammonia material.Thereby the situation that can reflect air quality intuitively, in real time.
Further, said display module 50 can be the telltale of vehicle audio.So not only save interior space but also practiced thrift cost, and increased the aesthetic degree of vehicle.
Further; As shown in Figure 3; Said air purifier can be on-board air conditioner; Its filter element filtering layer comprises: first filter layer 11 and second filter layer 22 are provided with between said first filter layer 11 and said second filter layer 22 and are used for filtering the intermediate filter layer 33 that comprises peculiar smell in aldehyde material, benzene class material, Ammonia material and the car.
Because on-board air conditioner itself just can be realized the function of taking a breath, its filter core can filtered air, can air purifier be installed in addition in car like this, not only saves the space but also practice thrift cost.But the housing of the filter core of traditional on-board air conditioner is generally carboard; Filter layer is folding non-woven fabrics fiber felt; Can only filter out particulate matters such as dust, pollen, coal smoke and abrasive grains; Do not have filtering function for the aldehydes in the car, benzene class and Ammonia material and Che Nei peculiar smell, the filter element filtering layer that the embodiment of the invention provides adds intermediate filter layer 33 between first filter layer 11 and second filter layer 22, and said intermediate filter layer 33 can adopt the material that can filter aldehydes, benzene class and Ammonia material and Che Nei peculiar smell; For example adopting macromolecule resin material is carrier, purifies based on the principle of chemiadsorption.Adopting the adsorption power of the filter element filtering layer PARA FORMALDEHYDE PRILLS(91,95) that the embodiment of the invention provides through evidence is 65 times of active carbon, infiltration rate be active carbon 3-5 doubly.
Air purification device in vehicle shown in Figure 2, air purifier comprise control panel, air-conditioner controller, blowing engine, filter core and compressor.Make air-conditioner controller control air-conditioning be in interior recurrent state or outer circulation state through operation control panel, said interior recurrent state is that air circulates in car, filters through filter core; Said outer circulation state is that the car outer air is passed through filter core into the car.Can be provided with " automatically " key and " manually " key on the control panel.When " automatically " of control panel when key is in closed condition, in the car that driver and crew can show according to display module or the outer air quality M/C control panel of car be in the control on-board air conditioner in recurrent state still be the outer circulation state.When air quality is greater than the air quality threshold value in said display module shows car; Can press " automatically " key of control panel; And car outer air quality is during also greater than the air quality threshold value, the controller of air purification device in vehicle can be in said air-conditioner controller sends recursion instruction, i.e. first control signal; After said air-conditioner controller was received instruction, recurrent state was carried out air-pollution control in the control on-board air conditioner switched to; And when car outer air quality during smaller or equal to the air quality threshold value, said controller sends to said air-conditioner controller and switches the outer circulation instruction, and after said air-conditioner controller was received instruction, the control on-board air conditioner switched to the outer circulation state and carries out air-pollution control; After air quality in the car equaled the air quality threshold value, said controller sent information command and gives air-conditioner controller, and air-conditioner controller control blowing engine stops the circulation air-supply.Wherein said controller and said air-conditioner controller can integrate, so that save the space, practice thrift cost.
As shown in Figure 4, the embodiment of the invention also provides a kind of car inner air-cleaning method, comprising:
701, air quality in the first sensor inspection vehicle is to produce first detection signal.
When 702, controller is confirmed said first detection signal greater than the air quality threshold value, air in the said car is sent into air purifier, and export first control signal.
703, said air purifier carries out purification run according to said first control signal to air in the said car, and air is sent into interior space in the said car after will purifying.
704, judge that whether said first detection signal is greater than said air quality threshold value.
When said first detection signal during greater than said air quality threshold value, then execution in step 701.When said first detection signal less than and equal said air quality threshold value, finish this car inner air-cleaning method.
Particularly, after execution of step 703, this car inner air-cleaning method can repeating step 701 to 703, until said first detection signal less than and equal said air quality threshold value.
As the further improvement to the foregoing description, said car inner air-cleaning method can also comprise: the cooresponding air quality of said first detection signal is presented on the display module.
The car inner air-cleaning method that the embodiment of the invention provides, air quality in the first sensor inspection vehicle at first is to produce first detection signal; When controller is confirmed said first detection signal greater than the air quality threshold value then, air in the said car is sent into air purifier, and export first control signal; Last said air purifier carries out purification run according to said first control signal to air in the said car, and air is sent into interior space in the said car after will purifying, until said first detection signal less than and equal said air quality threshold value.Promptly accomplished purification to air in the car.Therefore the said car inner air-cleaning method existing condition of air and carry out the intelligence purification in the monitoring car in real time.
As shown in Figure 5, the embodiment of the invention also provides other a kind of car inner air-cleaning method, comprising:
901, air quality in the first sensor inspection vehicle is to produce first detection signal; The second sensor car outer air quality is to produce second detection signal.
902, controller is confirmed said first detection signal greater than the air quality threshold value, and said second detection signal less than and when equaling said air quality threshold value, said car outer air is sent into said air purifier, and exports second control signal.
903, air purifier carries out purification run according to said second control signal to said car outer air, and the said car outer air after will purifying is sent into interior space.
904, whether judge said first detection signal greater than said air quality threshold value, and judge said second detection signal whether less than and equal said air quality threshold value.
When said first detection signal greater than said air quality threshold value, and said second detection signal less than and when equaling said air quality threshold value, then execution in step 901.When judged result for not the time, finish this car inner air-cleaning method.
Particularly, after execution of step 903, this car inner air-cleaning method can repeating step 901 to 903, until said first detection signal less than and equal said air quality threshold value.
As the further improvement to the foregoing description, said car inner air-cleaning method can also comprise: the cooresponding air quality of said second detection signal is presented on the display module.Also can the cooresponding air quality of said first detection signal be presented on the display module.
The car inner air-cleaning method that the embodiment of the invention provides, air quality in the first sensor inspection vehicle at first is to produce first detection signal; The second sensor car outer air quality is to produce second detection signal; Controller is confirmed said first detection signal greater than the air quality threshold value then, and said second detection signal less than and when equaling said air quality threshold value, said car outer air is sent into said air purifier, and exports second control signal; Last air purifier carries out purification run according to said second control signal to said car outer air, and the said car outer air after will purifying is sent into interior space; Until said first detection signal less than and equal said air quality threshold value.Promptly accomplished purification to air in the car.The said like this car inner air-cleaning method air quality that monitoring car is interior and car is outer in real time, and the fresh air that car is outer is sent into the intelligence purification that realizes in the car air in the car.
The above; Be merely the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical personnel of being familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of said claim.
Claims (10)
1. an air purification device in vehicle is characterized in that, comprising: the first sensor of electric connection, controller, air purifier;
Said first sensor is used for air quality in the inspection vehicle, to produce first detection signal;
Said controller when being used for confirming said first detection signal greater than the air quality threshold value, being sent air in the said car into said air purifier, and is exported first control signal;
Said air purifier is used for according to said first control signal air in the said car being carried out purification run, and air is sent into interior space in the said car after will purifying.
2. air purification device in vehicle according to claim 1 is characterized in that, also comprises second sensor, is used for inspection vehicle outer air quality, to produce second detection signal;
Said controller also is used for confirming said first detection signal greater than the air quality threshold value, and said second detection signal less than and when equaling said air quality threshold value, said car outer air is sent into said air purifier, and exports second control signal;
Said air purifier also is used for according to said second control signal said car outer air being carried out purification run, and the said car outer air after will purifying is sent into interior space.
3. air purification device in vehicle according to claim 1 and 2 is characterized in that, said air quality specifically comprises: air themperature, air humidity, aldehyde matter content, benzene class content of material, Ammonia content of material.
4. air purification device in vehicle according to claim 3 is characterized in that, also comprises display module, is used for showing air quality and said car outer air quality in the said car.
5. air purification device in vehicle according to claim 4 is characterized in that, said display module is the telltale of vehicle audio.
6. air purification device in vehicle according to claim 1 and 2; It is characterized in that; Said air purifier is an on-board air conditioner; Its filter element filtering layer comprises: first filter layer and second filter layer are provided with between said first filter layer and said second filter layer and are used for filtering the intermediate filter layer that comprises peculiar smell in aldehyde material, benzene class material, Ammonia material and the car.
7. a car inner air-cleaning method is characterized in that, comprising:
(1) air quality in the first sensor inspection vehicle is to produce first detection signal;
When (2) controller is confirmed said first detection signal greater than the air quality threshold value, air in the said car is sent into air purifier, and export first control signal;
(3) said air purifier carries out purification run according to said first control signal to air in the said car, and air is sent into interior space in the said car after will purifying;
(4) repeating step (1) is to (3), until said first detection signal less than and equal said air quality threshold value.
8. car inner air-cleaning method according to claim 7 is characterized in that, also comprises: the cooresponding air quality of said first detection signal is presented on the display module.
9. a car inner air-cleaning method is characterized in that, comprising:
(1) air quality in the first sensor inspection vehicle is to produce first detection signal; The second sensor car outer air quality is to produce second detection signal;
(2) controller is confirmed said first detection signal greater than the air quality threshold value, and said second detection signal less than and when equaling said air quality threshold value, said car outer air is sent into said air purifier, and exports second control signal;
(3) air purifier carries out purification run according to said second control signal to said car outer air, and the said car outer air after will purifying is sent into interior space;
(4) repeating step (1) is to (3), until said first detection signal less than and equal said air quality threshold value.
10. car inner air-cleaning method according to claim 9 is characterized in that, also comprises: the cooresponding air quality of said second detection signal is presented on the display module.
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