CN103568908B - A kind of ventilation of vehicle seats disinfectant and filtering device and automotive seat - Google Patents
A kind of ventilation of vehicle seats disinfectant and filtering device and automotive seat Download PDFInfo
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- CN103568908B CN103568908B CN201310574135.4A CN201310574135A CN103568908B CN 103568908 B CN103568908 B CN 103568908B CN 201310574135 A CN201310574135 A CN 201310574135A CN 103568908 B CN103568908 B CN 103568908B
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Abstract
The invention discloses a kind of ventilation of vehicle seats disinfectant and filtering device, comprising: ventilate and to disappear filter module, the filter module that disappears of ventilating comprises the blower fan that filter body and the filter body that disappears for ventilating ventilate that disappears that ventilates; For the temperature sensor of detected temperatures and/or the air pollutant concentration sensor for detecting volatilizable substrate concentration; Intelligent electronic controller, during for exceeding preset temperature in the temperature detected, controls fan starting; During for exceeding preset concentration at the volatilizable substrate concentration detected, control fan starting; When ventilation of vehicle seats disinfectant and filtering device has temperature sensor and air pollutant concentration sensor simultaneously, intelligent electronic controller is used for when the volatilizable substrate concentration detected exceedes preset concentration and/or exceedes preset temperature in the temperature detected, controls fan starting.The present invention can by environment inside car after the detection of sensor, and when meeting the demands, automatically starting blower fan, enters air automatic cycle purification process.The invention also discloses a kind of automotive seat.
Description
Technical field
The present invention relates to automotive seating art field, more particularly, relate to a kind of ventilation of vehicle seats disinfectant and filtering device and automotive seat.
Background technology
In recent years, along with the fast development of automotive field is with universal, people are for environment inside car, and particularly the concern of the odor impact of new car inside is also more and more paid attention to.The smell of new car inside is mainly derived from the volatile organic compound VOCs(volatileorganiccompounds such as such as formaldehyde, benzene, palycyclic aromatic of interior body trim part) impact, the component such as plastic member, seat foaming body, interior trim cloth and conductor wire harness in such as car.When environment inside car temperature reaches uniform temperature value, the volatile organic components distributed in interior trim significantly increases more, and in car, smell also can strengthen rapidly.
The dispute that the problem of smell aspect causes thus has generation more, and especially during the broiling summer, the complaint caused due to smell vaporization at high temperature in car is particularly outstanding.
Improve the method for the bad smell caused by volatile organic compound VOCs in car, more requiring that each parts manufacturer meets related request as far as possible in the volatile organic compound VOCs checking of associated components, be reduced to customer satisfaction in the hope of the odor profiles of car load inside.Although this mode reduces the smell of new car inside, but in related components, the organic additive of various material uses and cannot avoid, and the further smell be helpless to thus in the present case improves.
In order to solve the problems of the technologies described above, a solution of the prior art be built-in have absorbent charcoal material, cold catalyst class, photocatalyst class, ion generator class, HIMOP high efficiency filter layer class VOCs absorption to disappear the ventilation/air guide seat applications of filtering material, adopt have active carbon, cold catalyst material, photocatalyst material, ion generator class, HIMOP high efficiency filter layer class VOCs sorbing material structure can the bad smell that caused by volatile organic compound VOCs of circulation absorption seat and vehicle interior effectively, improve air ambient in car.This type of has air and to disappear the ventilation/air guide seat of filter function, usually combines with the ventilation/heating comfort system of seat, forms and have multi-functional seat assembly.
But because this type of ventilation/air guide seat with the filter effect that disappears only is controlled by the Ventilation Control switch of instrument panel area usually, palpus manual control realizes startup and the termination of system.Make in actual applications, often cause the filter system that disappears to leave unused for a long time, be in unmanned state of opening.And then, make to equip the vehicle of this type of filter equipment that disappears and seat and effectively cannot play air ambient and to disappear filter function, fail farthest to realize reducing the effect of the bad smell that vehicle interior is caused by volatile organic compound VOCs.This type of technology can be the Chinese patent of 201320719740.7 see application number, it discloses a kind of Ventilated seat chair cushion and automotive seat.
Therefore, how to realize the self-purging of air in car, become the technical matters that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of ventilation of vehicle seats disinfectant and filtering device and automotive seat, to avoid the filter systematic influence seat user rest that disappears, improve the traveling comfort of seat user.
For achieving the above object, the invention provides following technical scheme:
A kind of ventilation of vehicle seats disinfectant and filtering device, for automotive seat, comprising:
Ventilation disappears filter module, and the described ventilation filter module that disappears comprises the filter body and disappearing the blower fan that filter body ventilates for described ventilation of disappearing that ventilates; For the temperature sensor of detected temperatures and/or the air pollutant concentration sensor for detecting volatilizable substrate concentration;
Intelligent electronic controller, when described ventilation of vehicle seats disinfectant and filtering device only has temperature sensor, described intelligent electronic controller is used for when the temperature detected exceedes preset temperature, controls described fan starting; When described ventilation of vehicle seats disinfectant and filtering device only has air pollutant concentration sensor, described intelligent electronic controller is used for when the volatilizable substrate concentration detected exceedes preset concentration, controls described fan starting; When described ventilation of vehicle seats disinfectant and filtering device has temperature sensor and air pollutant concentration sensor simultaneously, described intelligent electronic controller is used for when the volatilizable substrate concentration detected exceedes preset concentration and/or exceedes preset temperature in the temperature detected, controls described fan starting;
The ventilation that intelligent electronic controller controls disappears filter module, comprises disappear filter pattern and manual environment of automatic environmental and to disappear filter pattern two kinds of mode of operations.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, after described fan operation presets life time, described intelligent electronic controller is automatically cancelled automatic environmental and to be disappeared filter pattern, and the filter module that disappears of ventilating only retains manual environment and to disappear filter pattern.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, described temperature sensor comprises:
For the environment inside car temperature sensor of inspection vehicle environment temperature;
For detecting the seat environment temperature sensor of seat ambient temperature.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, the pwm control circuit of described intelligent electronic controller controls the working speed of described blower fan.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, when the working speed that the pwm control circuit of described intelligent electronic controller controls described blower fan is full-load operation rotating speed 15% ~ 50%.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, when described blower fan is two or more, the part fan that described intelligent electronic controller controls wherein runs.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, the disappear filter exhaust outlet that disappears of filter module of described ventilation avoids the seat of automotive seat.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, described in disappear filter exhaust outlet place be provided with airflow noise-elimination device.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, described airflow noise-elimination device is concrete dynamic modulus noise reduction filter screen, reducing sound-deadening and noise-reducing interface or removal acoustic resonance sponge filter cylinder.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, also comprising described in being arranged at disappears between filter exhaust outlet and the air guide channel of automotive seat seat, and the electromagnetic valve be communicated with described airflow noise-elimination device, described electromagnetic valve is when being in the first state, described airflow noise-elimination device is communicated with described air guide channel, and described electromagnetic valve is when being in the second state, and described airflow noise-elimination device is filtered exhaust outlet be communicated with described being disappeared.
Preferably; in above-mentioned ventilation of vehicle seats disinfectant and filtering device; also comprise and to disappear filter mode switch for the rotating speed of blower fan described in Non-follow control and the manual environment of shutdown, and when described manual environment disappears filter mode switch action, described intelligent electronic controller quits work.
Preferably, in above-mentioned ventilation of vehicle seats disinfectant and filtering device, described ventilation disappear filter body comprise:
Air guide wall;
Be combined with each other with described air guide wall, have the filter material bed of material that disappears of absorption VOCs effect, described air guide wall and the described filter material bed of material that disappears form air guide and to disappear the filter material bed of material;
Be coated on the clad structure body that described air guide disappears outside the filter material bed of material, described clad structure body offer disappear filter ventilation inlet and the filter exhaust outlet that disappears, described blower fan is filtered ventilation inlet be connected with described being disappeared.
A kind of automotive seat, comprise back of seat and Chain cushion, be provided with ventilation of vehicle seats disinfectant and filtering device at least one of described back of seat and Chain cushion, described ventilation of vehicle seats disinfectant and filtering device is the ventilation of vehicle seats disinfectant and filtering device as above described in any one.
Preferably, in above-mentioned automotive seat, in described back of seat and Chain cushion, be provided with described ventilation of vehicle seats disinfectant and filtering device.
As can be seen from above-mentioned technical scheme, ventilation of vehicle seats disinfectant and filtering device provided by the invention, when ventilation of vehicle seats disinfectant and filtering device only has temperature sensor, intelligent electronic controller is used for when the temperature detected exceedes preset temperature, controls fan starting; When ventilation of vehicle seats disinfectant and filtering device only has air pollutant concentration sensor, intelligent electronic controller is used for when the volatilizable substrate concentration detected exceedes preset concentration, controls fan starting; When ventilation of vehicle seats disinfectant and filtering device has temperature sensor and air pollutant concentration sensor simultaneously, intelligent electronic controller is used for when the volatilizable substrate concentration detected exceedes preset concentration and/or exceedes preset temperature in the temperature detected, controls fan starting.The present invention does not need Non-follow control, can by environment inside car after the detection of sensor, and when meeting the demands, automatically starting blower fan, enters
Enter air automatic cycle purification process.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the ventilation of vehicle seats disinfectant and filtering device that Fig. 1 provides for the embodiment of the present invention;
The cutaway view of the automotive seat that Fig. 2 provides for the embodiment of the present invention;
The cutaway view of the automotive seat that Fig. 3 provides for another embodiment of the present invention;
The structural representation of the automobile that Fig. 4 provides for the embodiment of the present invention.
Wherein, 02 to disappear filter mode switch for manual environment, and 03 be seat, and 04 is Chain cushion, and 05 is back of seat, and 06 is air guide channel, and 07 is temperature control pad; 10 is ventilation of vehicle seats disinfectant and filtering device, and 20 is intelligent electronic controller, and 21 is pwm control circuit, and 22 is air pollutant concentration sensor, and 23 is environment inside car temperature sensor, and 23 ' is seat environment temperature sensor;
30 to disappear filter module for ventilation, and 31 is blower fan, and 32 to disappear filter body for ventilation, and 33 is the filter material bed of material that disappears, and 34 is the filter exhaust outlet that disappears, and 35 is electromagnetic valve, and 36 is airflow noise-elimination device.
Detailed description of the invention
The invention discloses a kind of ventilation of vehicle seats disinfectant and filtering device and automotive seat, to realize the self-purging of air in car.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 4, the structural representation of the ventilation of vehicle seats disinfectant and filtering device that Fig. 1 provides for the embodiment of the present invention; The cutaway view of the automotive seat that Fig. 2 provides for the embodiment of the present invention; The cutaway view of the automotive seat that Fig. 3 provides for another embodiment of the present invention; The structural representation of the automobile that Fig. 4 provides for the embodiment of the present invention.
The ventilation of vehicle seats disinfectant and filtering device 10 that the embodiment of the present invention provides, for automotive seat, comprises ventilation and to disappear filter module 30 and intelligent electronic controller 20 and temperature sensor and/or air pollutant concentration sensor 22.
Ventilate disappear filter module 30 comprise ventilate disappear filter body 32 and for ventilate disappear filter body 32 ventilate blower fan 31.
Temperature sensor and air pollutant concentration sensor 22 can also can exist by individualism simultaneously.Temperature sensor is used for detected temperatures, and air pollutant concentration sensor 22 is for detecting volatilizable substrate concentration.
When ventilation of vehicle seats disinfectant and filtering device only has temperature sensor, when intelligent electronic controller 20 is for exceeding preset temperature in the temperature detected, controls blower fan 31 and starting.
When ventilation of vehicle seats disinfectant and filtering device only has air pollutant concentration sensor 22, when intelligent electronic controller 20 is for exceeding preset concentration at the volatilizable substrate concentration detected, controls blower fan 31 and starting.
When ventilation of vehicle seats disinfectant and filtering device has temperature sensor and air pollutant concentration sensor 22 simultaneously, intelligent electronic controller 20 is for exceeding preset concentration and/or when the temperature detected exceedes preset temperature, controlling blower fan 31 and start at the volatilizable substrate concentration detected.
The present invention does not need Non-follow control, can by environment inside car after the detection of sensor, and when meeting the demands, automatically starting blower fan, enters air automatic cycle purification process.The present invention has the quiet automatic environmental running form and to disappear filter pattern, is can startup optimization voluntarily according to imposing a condition by system, initiatively need not to disappear filter pattern by air in the car of human intervention, for have low noise the automatic ventilation/air guide of low interference to disappear filter form.
In the present invention one specific embodiment, temperature sensor comprises environment inside car temperature sensor 23 and seat environment temperature sensor 23 '.Environment inside car temperature sensor 23 is for inspection vehicle environment temperature, and seat environment temperature sensor 23 ' is for detecting seat ambient temperature.The preset temperature of environment inside car temperature sensor 23 correspondence be set in 30 DEG C and above time, system can realize good air efficiency effect.Because in environment inside car temperature higher than 30 DEG C, have a large amount of volatilizable things and evaporate, thus the volatilizable substrate concentration in car is raised.
After vehicle ignition switch IGN starts and powers on, the quiet automatic environmental the running form filter pattern that disappears that has of ventilation of vehicle seats disinfectant and filtering device 10 of the present invention enters pre-using state.Intelligent electronic controller 20 according to air parameter value in car and internal processes setting, can determine the startup optimization state of ventilation of vehicle seats disinfectant and filtering device 10.Now, have the quiet automatic environmental running form and to disappear filter pattern, occupant need not carry out interventions startup, adopt under the state monitored vehicle environment inside car key element etc., system automatically starts wind circulation and to disappear the pattern of filter function.
Disappear under filter pattern having the quiet automatic environmental running form, intelligent electronic controller 20 can judge applied environment parameter situations such as the airborne pollutant values of the volatilizable substrate concentration such as the ambient temperature in car and/or formaldehyde and/or air particle content situation and air mass sensor.According to any one applied environment parameter above-mentioned, or multiple applied environment parameter carries out data judgement that is single or synthesis, and through routine processes chip carry out parameter judge meet trigger condition after, the disappear blower fan 31 of filter module 30 of the ventilation triggered and start ventilation of vehicle seats disinfectant and filtering device 10 operates, and the quietness entering low noise/low interference runs the filter mode of operation that automatically disappears of form.
In the present invention one specific embodiment, the pwm control circuit 21 of intelligent electronic controller 20 controls the working speed of blower fan 31.The routine processes chip of intelligent electronic controller 20 carries out after parameter judges to meet trigger condition, and then pwm control circuit 21 is through blower fan wire harness 34, the disappear blower fan 31 of filter module 30 of the ventilation triggered and start ventilation of vehicle seats disinfectant and filtering device 10 operates, and the quietness entering low noise/low interference runs the filter mode of operation that automatically disappears of form.
Under the automatic environmental with quiet operation form disappears filter pattern, using the quietness of low wind speed to run form is valuably.Having the quiet automatic environmental running form disappears after filter pattern starts, the pwm control circuit 21 of intelligent electronic controller 20 inside drives the disappear blower fan 31 of filter module 30 of ventilating to carry out the operation of slow speed of revolution, low defeated air quantity, makes ventilation of vehicle seats disinfectant and filtering device 10 run noise and vibration and is in not easily by quiet running state that human body in car is discovered.So, after can enabling realizing vehicle, that ventilation of vehicle seats disinfectant and filtering device 10 realizes occupant is initiatively noiseless/to disappear filter work without the environment inside car of the quiet state of harassing and wrecking.
In the present invention one specific embodiment, when the working speed that the pwm control circuit 21 of intelligent electronic controller 20 controls blower fan 31 is full-load operation rotating speed 15% ~ 50%, thus to reach not easily by quiet running state that human body in car is discovered.
In the present invention one specific embodiment, when blower fan 31 is two or more, the part fan 31 that intelligent electronic controller 20 controls wherein runs.Namely when blower fan 31 has two and two or more, under the automatic environmental with quiet operation form disappears filter pattern, system only can run the blower fan 31 of partial amt wherein, such as runs one of them blower fan 31, to reduce running noise interference.
In the present invention one specific embodiment, the disappear filter exhaust outlet 34 that disappears of filter module 30 of ventilating avoids the seat 03 of automotive seat.Disappear under filter pattern having the quiet automatic environmental running form, the ventilation of the ventilation of vehicle seats disinfectant and filtering device 10 filter module 30 that disappears can have the non-special filter exhaust outlet 34 that disappears leading to seat 03, in the state not easily occurring interference seat occupant.Have non-lead to seat 03 special disappear filter exhaust outlet 34 time, the filter that disappears discharges air-flow without the air guide channel 06 of seat bearing pads and seat 03.
In the present invention one specific embodiment, filter exhaust outlet 34 place that disappears is provided with airflow noise-elimination device 36.Airflow noise-elimination device 36 is concrete dynamic modulus noise reduction filter screen, reducing sound-deadening and noise-reducing interface, removal acoustic resonance sponge filter cylinder etc. such as.
In the present invention one specific embodiment, the present invention also can comprise being arranged at disappear filter exhaust outlet 34 and the air guide channel 06 of automotive seat seat between, and the electromagnetic valve 35 be communicated with airflow noise-elimination device 36, electromagnetic valve 35 is when being in the first state, airflow noise-elimination device 36 is communicated with air guide channel 06, electromagnetic valve 35 is when being in the second state, and airflow noise-elimination device 36 is filtered exhaust outlet 34 and is communicated with disappearing.Electromagnetic valve 35 can switch through ventilate disappear filter body 32 flow out air-flow, towards disappear filter exhaust outlet 34 and air guide channel 06 between air flow line conversion, be subject to the control of intelligent electronic controller 20.
It should be noted that, under the automatic environmental with quiet operation form disappears filter pattern, ventilation of vehicle seats disinfectant and filtering device 10 can have the feature of leading to seat 03, this type of has the air guide feature of leading to seat 03, consistent with the air flow line of the seat occupant comfort ventilation ventilatory of seat 03.
It should be noted that, under the automatic environmental with quiet operation form of low wind speed, low defeated air quantity disappears filter pattern, when ventilation of vehicle seats disinfectant and filtering device 10 ventilates towards the seat 03 of seat, the air-flow being only rendered as relatively small amount or trace inside and outside seat 03 exchanges, and not easily occurs the sensory perceptible state of seat occupant.
Be appreciated that when ventilation of vehicle seats disinfectant and filtering device 10 is towards the seat 03 of seat, carry out having the quiet automatic environmental running form and disappear filter pattern when ventilating, the state that this seat is in nobody and takies/use is preferred.
If be appreciated that blower fan 31 is allow with inverted running operation.Namely be rendered as the seat 03 inhaler scent of of seat, the air of volatile contaminant, the ventilation through having ventilation/air guiding function disappears and filters body 32.Disappeared by the ventilating filter material bed of material 33 that disappears such as activated carbon filtration cotton, silver ion adsorbant, cold catalyst of filter body 32 inside of odor profiles, contaminant particles contained by volatile contaminant air carries out filtering, adsorb and decomposing and purify, purify after air through blower fan 31 air outlet blowout, reenter interior space.
Ventilation disappears, and body 32 comprises air guide wall, disappear the filter material bed of material 33 and clad structure body in filter.The filter material bed of material 33 that disappears with absorption VOCs effect is combined with each other with air guide wall, and air guide wall and the filter material bed of material 33 that disappears form air guide and to disappear the filter material bed of material.Clad structure body is coated on air guide and disappears the outside of the filter material bed of material, clad structure body offering disappear filter ventilation inlet and the filter exhaust outlet 34 that disappears, and blower fan 31 is filtered ventilation inlet and is connected with disappearing.
In the present invention one specific embodiment; the present invention also can comprise for the rotating speed of Non-follow control blower fan 31 and the manual environment of shutdown disappear filter mode switch 02; and when manual environment disappears filter mode switch 02 action, the automatic environmental of the intelligent electronic controller 20 filter pattern that disappears quits work.
The manual cycle of the ventilation of vehicle seats disinfectant and filtering device 10 filter state model that disappears artificially is manipulated and function setting by the manual environment filter mode switch 02 that disappears, and consistent with seat 03 ventilation function of seat.Namely manually carry out air in car disappear filter while, also carrying out the seat ventilation effect of seat, is the component part of seat occupant comfort system.
Be appreciated that the manual environment of the many gears in car disappears and filter mode switch 02, intelligent electronic controller 20 drives blower fan 31 with different rotation speed operation, can realize changing airspeed inside and outside seat in various degree, realizes seat 03 ventilation function.Now, ventilation of vehicle seats disinfectant and filtering device 10 disappears except filter function except carrying out air in car, meets occupant's traveling comfort ventilation function of seat simultaneously.
It should be noted that, manual environment disappear filter mode switch 02 to have the quiet automatic environmental running form filter pattern and the manual cycle filter state model that disappears that disappears be can be self-existent.
When two kinds of master modes exist jointly, the manual cycle filter state model that disappears has to compare and has the quiet automatic environmental running form and to disappear the controlling feature of filter mode prioritization.Namely when ventilation of vehicle seats disinfectant and filtering device 10 is under the automatic environmental with quiet operation form disappears filter mode state, now, if manual cycle disappears filter, state model is got involved, the manual cycle directly proceeding to relatively high running velocity disappears filter state model by ventilation of vehicle seats disinfectant and filtering device 10, realizes the comfort ventilation of seat 03.
Have the quiet automatic environmental running form disappear filter pattern can for having default operation life restriction, when default operation life reaches, have the quiet automatic environmental the running form filter pattern that disappears will automatically cancel, and now, system only retains manual environment and to disappear filter pattern.What in the car that default operation life can detect according to such as air pollutant concentration sensor 24, whether the relative concentration of the VOCs of air ambient met default stablizes low limits, and ventilation of vehicle seats disinfectant and filtering device 10 drives the total defeated air quantity of blower fan 31 whether to reach system specialization value etc.
Ventilation of vehicle seats disinfectant and filtering device 10 is simultaneously as the comfort system of seat, and except realizing the changing except wind airing function of seat 03, arranging chair seat temperature regulatory function is also allow.The chair seat temperature regulatory function that intelligent electronic controller 20 controls, the temperature of the electroluminescent heat/refrigeration semiconductor element that can adopt the built-in heating resistance wire of seat or have paltie effect controls pad 07.
The automotive seat that the embodiment of the present invention provides, comprise back of seat 05 and Chain cushion 04, ventilation of vehicle seats disinfectant and filtering device is provided with at least one of back of seat 05 and Chain cushion 04, wherein, ventilation of vehicle seats disinfectant and filtering device is as above ventilation of vehicle seats disinfectant and filtering device disclosed in embodiment.
It should be noted that, in back of seat and Chain cushion, ventilation of vehicle seats disinfectant and filtering device disclosed in above-described embodiment can be provided with.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (13)
1. a ventilation of vehicle seats disinfectant and filtering device, for automotive seat, is characterized in that, comprising:
Ventilation disappears filter module (30), and described ventilation filter module (30) that disappears comprises ventilation and to disappear filter body (32) and disappearing filter body (32) blower fan (31) that ventilates for described ventilation;
For the temperature sensor of detected temperatures and/or the air pollutant concentration sensor (22) for detecting volatilizable substrate concentration;
Intelligent electronic controller (20), when described ventilation of vehicle seats disinfectant and filtering device only has temperature sensor, when described intelligent electronic controller (20) is for exceeding preset temperature in the temperature detected, controls described blower fan (31) and starting; When described ventilation of vehicle seats disinfectant and filtering device only has air pollutant concentration sensor (22), when described intelligent electronic controller (20) is for exceeding preset concentration at the volatilizable substrate concentration detected, controls described blower fan (31) and starting; When described ventilation of vehicle seats disinfectant and filtering device has temperature sensor and air pollutant concentration sensor (22) simultaneously, described intelligent electronic controller (20) is for exceeding preset concentration and/or when the temperature detected exceedes preset temperature, controlling described blower fan (31) and start at the volatilizable substrate concentration detected;
The ventilation that intelligent electronic controller (20) controls disappears filter module (30), comprises disappear filter pattern and manual environment of automatic environmental and to disappear filter pattern two kinds of mode of operations;
The seat (03) of automotive seat is avoided in disappear filter exhaust outlet (34) that disappears of filter module (30) of described ventilation.
2. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 1, it is characterized in that, run at described blower fan (31) and preset after life time, described intelligent electronic controller (20) is automatically cancelled automatic environmental and to be disappeared filter pattern, and filter module (30) that disappears of ventilating only retains manual environment and to disappear filter pattern.
3. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 1, it is characterized in that, described temperature sensor comprises:
For the environment inside car temperature sensor (23) of inspection vehicle environment temperature;
For detecting the seat environment temperature sensor (23 ') of seat ambient temperature.
4. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 1, it is characterized in that, the pwm control circuit (21) of described intelligent electronic controller (20) controls the working speed of described blower fan (31).
5. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 4, it is characterized in that, the pwm control circuit (21) of described intelligent electronic controller (20) control described blower fan (31) automatic environmental disappear the working speed of filter pattern when being full-load operation rotating speed 15% ~ 50%.
6. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 1, is characterized in that, when described blower fan (31) is for two or more, the part fan (31) that described intelligent electronic controller (20) controls wherein runs.
7. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 1, is characterized in that, described in filter exhaust outlet (34) place that disappears be provided with airflow noise-elimination device (36).
8. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 7, is characterized in that, described airflow noise-elimination device (36) is concrete dynamic modulus noise reduction filter screen, reducing sound-deadening and noise-reducing interface or remove acoustic resonance sponge filter cylinder.
9. ventilation of vehicle seats disinfectant and filtering device as claimed in claim 7, it is characterized in that, also comprising described in being arranged at disappears between filter exhaust outlet (34) and the air guide channel (06) of automotive seat seat, and the electromagnetic valve (35) be communicated with described airflow noise-elimination device (36), described electromagnetic valve (35) is when being in the first state, described airflow noise-elimination device (36) is communicated with described air guide channel (06), described electromagnetic valve (35) is when being in the second state, and described airflow noise-elimination device (36) is filtered exhaust outlet (34) be communicated with described being disappeared.
10. the ventilation of vehicle seats disinfectant and filtering device as described in any one of claim 1-9; it is characterized in that; also comprise for the rotating speed of blower fan described in Non-follow control (31) and the manual environment of shutdown disappear filter mode switch (02); and when described manual environment disappears filter mode switch (02) action, described intelligent electronic controller (20) quits work.
11. ventilation of vehicle seats disinfectant and filtering devices as described in any one of claim 1-9, is characterized in that, described ventilation filter body (32) that disappears comprising:
Air guide wall;
Be combined with each other with described air guide wall, have the filter material bed of material (33) that disappears of absorption VOCs effect, described air guide wall and the described filter material bed of material (33) that disappears form air guide and to disappear the filter material bed of material;
Be coated on the clad structure body that described air guide disappears outside the filter material bed of material, described clad structure body offer disappear filter ventilation inlet and filter exhaust outlet (34) that disappears, described blower fan (31) is filtered ventilation inlet be connected with described being disappeared.
12. 1 kinds of automotive seat, comprise back of seat and Chain cushion, ventilation of vehicle seats disinfectant and filtering device is provided with at least one of described back of seat and Chain cushion, it is characterized in that, described ventilation of vehicle seats disinfectant and filtering device is the ventilation of vehicle seats disinfectant and filtering device as described in any one of claim 1-11.
13. automotive seat as claimed in claim 12, is characterized in that, are provided with described ventilation of vehicle seats disinfectant and filtering device in described back of seat and Chain cushion.
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| CN201310574135.4A CN103568908B (en) | 2013-11-15 | 2013-11-15 | A kind of ventilation of vehicle seats disinfectant and filtering device and automotive seat |
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| CN201310574135.4A CN103568908B (en) | 2013-11-15 | 2013-11-15 | A kind of ventilation of vehicle seats disinfectant and filtering device and automotive seat |
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| CN103568908B true CN103568908B (en) | 2016-02-24 |
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| CN111409522A (en) * | 2019-01-07 | 2020-07-14 | 长城汽车股份有限公司 | Automatic control method and system for seat ventilation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085277A (en) * | 2014-07-14 | 2014-10-08 | 徐秀 | Sunshade temperature control device for automobile front windshield |
| CN114851932A (en) * | 2022-04-20 | 2022-08-05 | 一汽奔腾轿车有限公司 | Intelligent seat heating control system and method and terminal equipment |
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| CN103568908A (en) | 2014-02-12 |
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