CN104972870A - In-car air quality monitoring and purification regulating system - Google Patents
In-car air quality monitoring and purification regulating system Download PDFInfo
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- CN104972870A CN104972870A CN201510386629.9A CN201510386629A CN104972870A CN 104972870 A CN104972870 A CN 104972870A CN 201510386629 A CN201510386629 A CN 201510386629A CN 104972870 A CN104972870 A CN 104972870A
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- storage battery
- quality monitoring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
- B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H2003/0691—Adsorption filters, e.g. activated carbon
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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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
Provided is an in-car air quality monitoring and purification regulating system. A storage battery and three devices respectively powered by the storage battery are installed in a car. The three devices are a ventilating device, an adsorption and filtering device and a heating device. A temperature and humidity sensor, a formaldehyde sensor, a carbon monoxide sensor, a total volatile organic compound sensor and an inhalable particle sensor which are installed in the car are respectively connected with a system control module, and the system control module comprises a sensor signal processing circuit and a power supply on-off control circuit for the three devices. The system can monitor indexes such as in-car air quality and temperature and humidity in real time and start the three devices according to the index overproof conditions; the indexes can also be uploaded through the wireless network to a mobile by the system control module to be displayed in real time; the mobile phone can send instructions to the system control module according to users' requirements to start or shut down the three devices in real time, and purification adjustment of in-car air is achieved.
Description
Technical field
The invention belongs to vehicle air quality monitoring and clean-up device, be specifically related to a kind of vehicle air quality, temperature, humidity detection and air-pollution control temperature and humidity regulation system.
Background technology
According to the detection of room air monitoring center of Chinese upholstery association, if with reference to Indoor Air Quality standards, all there is the problem that the gas pollutants such as air formaldehyde in car exceed standard in the automobile of 93.5%, the air quality wherein in new car car is the poorest.When more than automobile is exposed to the sun half an hour under burning sun, the temperature in car can rise to more than 65 DEG C, and accelerate the release of the noxious pollutants such as formaldehyde in car, serious harm driver and crew's is healthy.Meanwhile, because vehicle interior temperature is too high, entering in car just as entering narrow and small sauna house, allowing people sweat all over, causing the uncomfortable property of driving.In addition, due to current haze weather outstanding problem, pellet (PM2.5) content in air is higher, and especially concentrate PM2.5 content in the air in travel region higher at automobile, serious harm driver and crew's is healthy.Therefore, be extremely necessary to purify air in car and regulate.
For the problem of ventilating in car and lower the temperature.Utility model patent " ventilating-cooling device for vehicles " (application number: 200420093683.1) utilize is disclosed at present, " separated type solar car interior temperature controller " (application number: 2006162526.0), 200820028299.1) and " Vehicular solar air discharging cooling device " (application number: 200920184878.X) " a kind of aeration-cooling device for car " (application number:, utilize solar power and battery system to power, adopt the method for ventilation to be discharged outside car by air in car.Can reduce vehicle interior temperature to a certain extent and reduce gas pollutant in car, but without refrigerating function, in car, cooling-down effect is not obvious.
For refrigeration cool-down in car, patent of invention " sedan energy storage rapid cooler " (application number: 200910179271.7) utilize solar panels and battery as system energy, and utilize compressor compresses and store cryogenic gas, and fast discharge cryogenic gas by solenoid control driver and crew into the car, discharge hot air in car.This patent system is complicated, and energy consumption is high, and the realization of cryogenic gas is comparatively difficult, and application will be subject to certain restrictions.(application number: 201010225769.5) utilize cheap water as refrigerant, relies on water evaporation endothermic to reduce vehicle interior temperature to patent of invention " a kind of evaporation type automobile parking ventilating and cooling system ".But this patent considers the humidity maintaining air in car, and need to adopt efficient hot tube heat exchanger to carry out heat exchange, refrigeration is mainly subject to the efficiency of hot tube heat exchanger; And damp-heat air is discharged outside car by pipeline by high-performance centrifugal blower by needing after heat exchange.Therefore, also there is complex structure in this system, cost is high, the shortcoming that energy consumption is larger.Utility model patent " automobile-used evaporation type ventilates and heat sink " (application number: 201220040775.8) adopt ceramic monolith automatic ink-suction, and the water adsorbed on fan action decline carrier evaporates, produce clammy air to lower the temperature in car, and the wet air after heat exchange is discharged car from vehicle window, prevent car humidity too high.This device has the function of ventilating and lowering the temperature concurrently.
The mode that above-mentioned patent have employed ventilation is lowered the temperature to air in car, have also contemplated that and adopts high pressure low temperature gas or water evaporation mode to freeze to air in car, also have the function reducing in-vehicle air pollution thing simultaneously; But above-mentioned patent is without the monitoring function of in-car air quality and Che Nei air adsorption and filtering function.
Summary of the invention
Order of the present invention be to provide a kind of vehicle air quality monitoring and purification control system, be intended to Real-Time Monitoring in-car air quality and humiture situation, and filtered by air adsorption and/or type of heating to environment inside car carry out purification adjustment.
The object of the present invention is achieved like this: a kind of vehicle air quality monitoring and purification control system, the drafting apparatus being provided with storage battery in car and being powered respectively by this storage battery, absorption and filtering installation and heating arrangement;
Above-mentioned drafting apparatus structure is: the both positive and negative polarity of above-mentioned storage battery is connected on the reversal input end of former car air-conditioner exhaust fan respectively;
Above-mentioned absorption and filter apparatus configuration are: housing has entrance and exit, are disposed with blower fan, charcoal absorption section and ceramic wall flow filter in housing from entrance to Way out;
Above-mentioned heating arrangement structure is: heated shell has heating arrangement entrance and heating means exit, is provided with heating blower and electro heat silk screen successively in heated shell from heating arrangement entrance to heating means exit direction;
Temperature Humidity Sensor, formaldehyde sensor, carbon monoxide transducer, total volatile organic compounds sensor and inhalable particles sensor are installed in car, and are connected with system control module respectively;
System control module comprises: sensor signal processing circuit, and the on/off control circuit of above-mentioned drafting apparatus, absorption and filtering installation and heating arrangement is connected with micro controller system respectively.
Also there are the charging-discharging controller be arranged in car and the solar panels being arranged on body exterior; The power input of above-mentioned charging-discharging controller is connected with solar panels and automobile cigarette lighter interface respectively, and the power output end of charging-discharging controller is connected with storage battery.
Described Systematical control template also comprises the wireless Internet card be connected with described micro controller system; Also there is the mobile phone being provided with mobile terminal third party application; Systematical control template is connected with mobile phone wireless.
Described absorption and filtering installation to be arranged in car bottom front passenger's seat, its blower fan is 12V prerotator, power is 20W ~ 50W, charcoal absorption section selects 1mm ~ 3mm active carbon, ceramic wall flow filter is honeycomb wallrflow structure, the hole count of every sq cm is 15 ~ 46, and filter body walls face thickness is 0.2mm ~ 0.45mm, and wall pore-solids ratio is 20% ~ 70%.
Described ceramic wall flow filter selects cordierite, aluminium titanates or carborundum.
Described heating arrangement is arranged in car on automobile instrument panel table top, and its heating blower selects 12V prerotator, and power is 10W ~ 20W, and the voltage of its electro heat silk screen is 12V, and power is 100W ~ 200W.
Described storage battery selects lead-acid storage battery or lithium ion battery, and its voltage is 12V, and capacity is 10 ~ 35Ah, and solar panels output voltage is 12V ~ 19V, and power is 20 ~ 100W.
Described solar panels are arranged on above roof or boot or rear seat windscreen place, when installing at roof, solar panels power selects 30W ~ 100W, when installing on car boot, solar panels power selects 30W ~ 50W, when installing at rear seat windscreen place, solar panels power selects 20W ~ 40W.
Also there is the onboard diagnostic system be arranged in car; This onboard diagnostic system passes through wireless blue tooth mode by automotive operation Signal transmissions to system control module.
System control module has three kinds of master modes, and the first, automatic mode: system control module can distinguish automatic start-stop three kinds of air-pollution controls and control apparatus and drafting apparatus, absorption and filtering installation and heating arrangement according to the situation of in-car air quality; The second, timing mode: by the timing sequence demarcated, regularly opens and closes above-mentioned three kinds of air-pollution controls and control apparatus; 3rd: artificial pattern.Be the above-mentioned three kinds of air-pollution controls of start-stop and control apparatus by driver and crew people in car, or driver and crew send by mobile phone A PP program instruction to control three kinds of air-pollution controls and control apparatus start-stop action to system control module outward at car.
Native system relies on booster battery to provide electric energy, and does not use former car storage battery; Charging modes has two kinds: one is vehicle-mounted cigarette lighter charging; Another kind is solar panel charging.Storage battery is powered to system control module, control module gathers the signal of vehicle interior temperature, humidity, formaldehyde, carbonic oxide (CO), total sensor such as volatile organic compounds (TVOC) and pellet (PM2.5) respectively, and the signal of onboard diagnostic system (OBD interface), after being processed by these signals, the third party application (APP) being delivered to car owner's mobile phone by wireless transmission method shows in-car air quality supplemental characteristic and motoring condition supplemental characteristic in real time.These historical datas also can be stored in mobile phone A PP program, carry out inquiry and analysis at any time, realize the monitoring function of in-car air quality.
When in-car air quality is poor, as too high or too low for temperature, when formaldehyde, carbonic oxide (CO), total volatile organic compounds (TVOC) and pellet (PM2.5) equal size exceed standard, the air-pollution control that the control module of system can be installed in opening vehicle and control apparatus: drafting apparatus, filtration and adsorption plant and heating arrangement in car, in-car air quality is regulated, realizes purification and the regulatory function of air in car.
The control of control module to above-mentioned air-pollution control and control apparatus of system has Three models: the first, automatic mode.System control module can distinguish the above-mentioned three kinds of air-pollution controls of automatic start-stop and control apparatus according to the situation of in-car air quality.The second, timing mode.By demarcating the timing sequence of (setting), regularly open and close above-mentioned three kinds of air-pollution controls and control apparatus.3rd, artificial pattern.Be the above-mentioned three kinds of air-pollution controls of start-stop and control apparatus by driver and crew people in car, or driver and crew send instruction to system control module by mobile phone A PP program outward at car, realize the manual control to above-mentioned three kinds of air-pollution controls and control apparatus.
Adopt the mode of Internet of Things, in-car air quality information and motoring condition information are passed to car owner and carries out real-time query and monitoring; And adopt drafting apparatus, filtration and adsorption plant and heating arrangement simultaneously, realize car inner air-cleaning and adjustment, improve in-car air quality, promote the traveling comfort driven.
The invention has the beneficial effects as follows:
1, there is the function of Real-Time Monitoring in-car air quality information and motoring condition information.Temperature, humidity, formaldehyde, carbonic oxide (CO), total sensor such as volatile organic compounds (TVOC) and pellet (PM2.5) are installed in car and measure in-car air quality parameter, and gather the sensor data by system control module; The signal of onboard diagnostic system (OBD interface) sends to system control module to carry out data acquisition by bluetooth approach simultaneously.In-car air quality information and motoring condition information are passed to car owner mobile phone A PP program by wireless transmission method and show in real time and monitor by system control module again.
2, there is the function of car inner air-cleaning and adjustment.According to the in-car air quality data of above-mentioned monitoring, rely on system control module to carry out start-stop control to drafting apparatus, absorption and filtering installation, heating arrangement etc. in car, realize the purification of air and the function of adjustment in car.This device has the function reducing gas pollutant and pellet (PM2.5) in car, has the function reducing vehicle interior temperature summer, has the function raising vehicle interior temperature winter.
3, without the need to using former car battery system, without the need to changing former car circuit.This system uses the mode of booster battery to car inner air-cleaning and control apparatus, and system control module is powered, and does not adopt former car battery system, affects the normal startup of automobile when avoiding system electricity consumption too much.This storage battery adopts the cigar lighter socket of former car, automatically charges in forming process, without the need to artificial charging; In addition, also solar panel charging can be adopted, as long as automobile is placed on the automatic charging that sunlit position can realize storage battery.Storage battery has charge and discharge control function, closes the charging of storage battery, protect, without the need to human intervention and adjustment to storage battery when overcharging and cross and putting.
4, system is installed simple and use cost is low.System bulk is little, and each parts all have correct position to install onboard, adopt electric wire to connect between each parts.This system is in use substantially without use cost, and in system, the service life of storage battery is minimum, is about 2 ~ 4 years, regularly needs to change; Absorption and filtering installation, then according to in-car air quality situation, need regularly carry out cleaning and changing sorbing material; The service life of other parts is substantially all more than 5 years.In use, substantially without other operation and maintenance cost.
5, system is easy to use, intelligent.System adopts the theory of Internet of Things, in-car air quality information and motoring condition information is delivered in real time in the mobile phone A PP program of car owner and monitors.Car owner has three kinds of master modes to select: i.e. automatic mode, timing mode and artificial pattern.To the control of car inner air-cleaning and control apparatus, only need to carry out operating in mobile phone A PP program, use very convenient and intelligent.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention.
Fig. 2 is the distribution graph of the present invention installation site in automobile.
Fig. 3 is absorption and filtering installation schematic diagram in car of the present invention.
Fig. 4 is car inner heating device schematic diagram of the present invention.
Detailed description of the invention
In Fig. 1: 1, automobile cigarette lighter interface; 2, solar panels; 3, charging-discharging controller (except charging controls, also have control of discharge function, namely the low-voltage variation function of battery, prevented from putting); 4, storage battery; 5, (it consists of system control module: the on/off control circuit of three devices such as sensor signal processing circuit, absorption and filtering installation, car inner heating device and Che Nei drafting apparatus and wireless network card; Namely sensor is positioned at the on/off control circuit for the treatment of circuit three devices and wireless network card is connected with micro controller system respectively, wireless network card and mobile phone (APP is housed) wireless connections.The control end of micro controller system is connected with the on/off control circuit of above-mentioned three devices, namely Single-chip Controlling end connects with the relay of corresponding control circuit, powering on of control relay, thus the normally closed switch of relay is opened, thus connect the feed circuit of corresponding intrument); 6, mobile phone (being provided with mobile terminal third party application APP); 7, Temperature Humidity Sensor; 8, formaldehyde sensor; 9, carbonic oxide (CO) sensor; 10, total volatile organic compounds (TVOC) sensor; 11, pellet (PM2.5) sensor; 12, onboard diagnostic system (OBD interface); 13, (in car) drafting apparatus (i.e. former car air-conditioner exhaust fan); 14, (in car) absorption and filtering installation; 15, (in car) heating arrangement.
See Fig. 1, charging-discharging controller 3 is arranged in car, and solar panels 2 are arranged on body exterior; The power input of above-mentioned charging-discharging controller 3 is connected with solar panels 2 and automobile cigarette lighter interface 1 respectively, and the power output end of charging-discharging controller 3 is connected with storage battery 4.Automobile cigarette lighter interface 1 and solar panels 2 charge for storage battery 4, and carry out the charge and discharge control of storage battery 4 by charging-discharging controller 3.Automobile cigarette lighter interface 1 and solar panels 2 can work independently as storage battery 4 charges, and also can work simultaneously and charge.Storage battery 4 by electric wire and system control module 5 carry out being connected (the 12V direct current (DC) of storage battery can by resistance or rectifier diode step-down or by by DC inversion for exchange (inverter), through transformer pressure-reducing, again through rectifier rectification, finally obtain system control module working power).The electric energy of storage battery 4 to control to flow in car absorption and filtering installation 14 and car inner heating device 15 in drafting apparatus 13, car by system control module 5.The opening and closing that system control module 5 can carry out above-mentioned three kinds of car inner air-cleanings and control apparatus individually or simultaneously control.System control module 5 gathers the signal of Temperature Humidity Sensor 7 in car, formaldehyde sensor 8, carbonic oxide (CO) sensor 9, total volatile organic compounds (TVOC) sensor 10, pellet (PM2.5) sensor 11 and onboard diagnostic system (OBD interface) 12, and carries out signal transacting.Handled signal is uploaded to mobile phone 6(by system control module 5 by wireless network and is provided with mobile terminal third party application APP) show in real time, realize the monitoring function of in-car air quality.Simultaneously mobile phone 6(is provided with mobile terminal of mobile telephone third party application APP) can according to user's operating needs to both system control module 5(wireless connections) control, in drafting apparatus 13 in real-time opening and closing car, car, the operation of absorption and filtering installation 14 and car inner heating device 15, realizes the purification regulatory function of air in car.
See Fig. 2, automobile cigarette lighter interface 1 is former car cigar lighter socket.Solar panels 2 can be placed in automobile top, or baggage container top, or rear seat windscreen place; Installation site can be determined according to user's request.Charging-discharging controller 3 and storage battery 4 can be installed in automobile trunk.System control module 5 and Che Nei adsorb and filtering installation 14 can be placed in below front-row seats of vehicle.Temperature Humidity Sensor 7 in car, formaldehyde sensor 8, carbonic oxide (CO) sensor 9, total volatile organic compounds (TVOC) sensor 10, pellet (PM2.5) sensor 11 can with car in adsorb and filtering installation 14 becomes one, real-time measurement in-car air quality, and signal transmission is processed to system control module 5.Automotive operation signal transmission is carried out process automotive diagnostic system to system control module 5 by wireless blue tooth mode by onboard diagnostic system (OBD interface) 12.The mainly rotating speed of driving engine, temperature, pressure, charge flow rate, ignition system, the signal of fuel oil system, also comprises the air-conditioning and vehicle interior temperature information etc. of automobile.Onboard diagnostic system (OBD interface) mainly provides the data foundation of automobile failure diagnosis.In car, drafting apparatus 13 is former car air-conditioner exhaust fan, by air conditioning for automobiles outer circulation mode, the outer fresh air of inhalation vehicle carries out ventilation in car, reduce noxious gas pollutants (as formaldehyde, carbonic oxide (CO) and total volatile organic compounds (TVOC) etc.) content in car to reduce, realize the object of car inner air-cleaning; In addition, also can realize the object of cooling in car in summer, prevent automobile be exposed to the sun and make vehicle interior temperature too high, improve the comfort level of driving summer.The mode that in car, absorption and filtering installation 14 adopt absorption simultaneously and filter, is undertaken adsorbing and filtering by noxious gas pollutants in car and pellet (PM2.5), realizes the object of car inner air-cleaning.Car inner heating device 15 can be opened before car in winter, and vehicle interior temperature is raised, and improves the comfort level of driving winter.
See Fig. 3, absorption and filtering installation 14 structure are: housing 14-3 has entrance 14-1 and outlet 14-2, be disposed with blower fan 14-4, charcoal absorption section 14-5 and ceramic wall flow filter 14-6 in housing from entrance to Way out; Under the attraction of blower fan 14-4, noxious gas pollutants and pellet (PM2.5) in the car with higher concentration, in car, absorption and filtering installation entrance 14-1 flow into, and adsorb into the car and filtering installation housing 14-3; Noxious gas pollutants and pellet (PM2.5) are first through charcoal absorption section 14-5, realize formaldehyde, carbonic oxide (CO) and the adsorbing and removing with total volatile organic compounds (TVOC), the pellet (PM2.5) of a part of Large stone can be tackled simultaneously; Then air-flow enters ceramic wall flow filter 14-6, realizes the filtering and removing of pellet (PM2.5); Pure air through absorption and filtration adsorbs and filtering installation outlet 14-2 outflow in car, into the car, and under the effect of blower fan 14-4, constantly absorption and filtering installation entrance 14-1 circulate into the car, in continuous reduction car, the concentration of gas pollutant and pellet (PM2.5), realizes the object of car inner air-cleaning.
See Fig. 4, heating arrangement 15 structure is: heating device shell 15-3 has heating arrangement entrance 15-1 and heating means exit 15-2, is provided with heating blower 15-4 and electro heat silk screen 15-5 successively in heated shell from heating arrangement entrance to heating means exit direction; Under the attraction of blower fan 15-4, in car, cold air flows into from car inner heating device entrance 15-1, heating device shell 15-3 into the car; Cold air is after electro heat silk screen 15-5 heats, flow out from car inner heating device outlet 15-2, into the car, and continuous heating arrangement entrance 14-1 into the car circulates under the effect of blower fan 15-4, improve constantly air themperature in car, realize the object heated up in car.
Below for family-sized car, be further described:
Cigar lighter socket provides 12 V direct current (DC), and be battery charge by the charging-discharging controller of 12 A, charging current controls at about 5 A.For car on and off duty, the time of using cars of usual one day, can realize the charge capacity of storage battery was 5 more than Ah more than 1 hour.
Solar panels are selected: output voltage is between the V of 12V ~ 19.Because peace turns the restriction of area, when installing solar panels at roof, select 30 ~ 100 W; When installing at car boot top, select 30 ~ 50 W; When installing at rear seat windscreen place, select 20 ~ 40 W.Solar panels change according to the watt level of solar panels and weather conditions the charging current of storage battery, and maximum charging current is no more than 8 A.Select the solar panels installing 100 W at roof in this example, general sunshine works in situation one day, can reach 10 more than Ah to the charge capacity of storage battery.
Storage battery is selected: select 12V plumbic acid or lithium ion battery, capacity is 15 ~ 35 Ah.The charge and discharge process of storage battery is controlled by charging-discharging controller, prevents from overcharging and crossing putting, and improves battery age.Generally speaking, the service life of storage battery was in 2 ~ 4 years.Storage battery (being arranged in car) can be arranged in automobile trunk, is convenient for changing and takes.
It is that former car air-conditioner exhaust fan is powered that storage battery is respectively drafting apparatus 13(), absorption and filtering installation 14(be that blower fan 14-4 powers) and heating arrangement (for heating blower and electro heat silk screen are powered) working power is provided, the working power of system control module can adopt lithium cell or adopt the 12V DC power conversion of storage battery 4 to get.
Drafting apparatus in car: use former car air-conditioner exhaust fan, voltage 12 V, power is 100 ~ 150 W.Under the condition not changing former fare road, the power lead of native system battery in parallel (both positive and negative polarity of storage battery 4 is connected on the reversal input end of former car air-conditioner exhaust fan respectively) on 12 V input power cords of former car air-conditioner exhaust fan.Air conditioning for automobiles, before leaving automobile, is set to outer circulation mode by user.According to user's needs, when opening drafting apparatus, by the fresh cold air inhalation vehicle outside car, can ventilate in car, reducing gaseous contamination substrate concentration; Simultaneously due to the suction of fresh cold air, can vehicle interior temperature be reduced, avoid automobile to be exposed to the sun being elevated to by vehicle interior temperature the degree that driver and crew are difficult to accept.Therefore the radical function of this device is: this device has three start-stop mode: the first, automatic mode.By the control of system control module 5, when in-car air quality is poor or temperature is higher, open this plant running; When in-car air quality reach excellent or proper temperature time, automatically close this device.The second, timing mode.By demarcating the timing sequence of (setting), regularly open and close this device.3rd, artificial pattern.Be this device of start-stop by driver and crew people in car, or driver and crew are in the outer start-stop work being realized this device by mobile phone and system control module 5 communication of car.Three kinds of start-stop mode all can realize the improvement of in-car air quality and the function of cooling simultaneously.When this device is particularly suitable for that summer, automobile was exposed to the sun, before driving, this drafting apparatus is opened in setting, takes a breath to air in car, reduces gas pollutant content, reduces vehicle interior temperature simultaneously, improves ride comfort.Generally speaking, if need reduce other other pollutantss such as formaldehyde, time of exchanging gas controls at 2 ~ 5 minutes; If need reduce vehicle interior temperature, time of exchanging gas controlled at 20 ~ 30 minutes.
Absorption and filtering installation in car: in car, absorption and filtering installation 14 are contained in bottom automobile copilot seat, adopt active carbon to carry out the absorption of gas pollutant, adopts ceramic wall flow filter to carry out particulate matter filtration.Ventilator selection 12 V prerotator, power is at 20 ~ 50 W.Active carbon selects graininess, and particle diameter is at 1 ~ 3 mm.Ceramic wall flow filter material is cordierite, aluminium titanates or carborundum; Filtering bodies is cylindrical structural, and diameter is 60mm ~ 160mm, and length is 60mm ~ 250mm, and pore-solids ratio is 20% ~ 70%.The radical function of this device is that air in car is carried out circulation absorption and filtration, reduces the content of gas pollutant and pellet (PM2.5).This device also has three start-stop mode: the first, automatic mode.By the control of system control module 5, when in-car air quality is poor, automatically open this device, gas pollutant and pellet (PM2.5) in adsorption filtration car; When in-car air quality reaches excellent, automatically close this device.The second, timing mode.By demarcating the timing sequence of (setting), regularly open and close this device.3rd, artificial pattern.Be this device of start-stop by driver and crew people in car, or driver and crew are in the outer start-stop work being realized this device by mobile phone communication system control module 5 of car.Three models all can reduce gas pollutant and pellet (PM2.5) in car, realizes the improvement of in-car air quality.In this car, absorption and filtering installation adopt active carbon to carry out the absorption of gas pollutant, adopt ceramic wall flow filter to carry out particulate matter filtration; According to the situation of in-car air quality, regularly need to change active carbon and clean ceramic wall flow filter filter core.
Car inner heating device: be arranged on automobile instrument panel table top, front windshield place; Heating blower selects 12 V prerotators, and power is at 10 ~ 20 W; The voltage of electro heat silk screen is 12 V, and power is between the W of 100W ~ 200.The radical function of this device is that air in car is carried out circulating-heating intensification, realizes the rising of vehicle interior temperature, improves the traveling comfort driven.This device also has three kinds of start-stop mode: the first, automatic mode.By the control of system control module 5, when vehicle interior temperature is lower, automatically open this plant running, in car, carry out heat temperature raising; When vehicle interior temperature is suitable, automatically close this device.The second, timing mode.By demarcating the timing sequence of (setting), regularly open and close this device.3rd, artificial pattern.Be this device of start-stop by driver and crew people in car, or driver and crew are in the outer start-stop work being realized this device by mobile phone communication system control module 5 of car.Three models all can realize the lifting of vehicle interior temperature.This device is particularly suitable for setting before driving winter opens this heating arrangement, air in preheating van, improves ride comfort.
System control module: with to adsorb in car and filtering installation can be arranged on bottom automobile copilot seat simultaneously, this module can gather humiture, concentration of formaldehyde, carbonic oxide (CO) concentration, total volatile organic compounds (TVOC) concentration, pellet (PM2.5) concentration and onboard diagnostic system (OBD interface) signal in car simultaneously, and be uploaded in real time in the mobile phone A PP software of car owner and show, user can carry out in real time and the inquiry of historical data and storage.Simultaneously, master mode (as: the automatic mode that this system control module can also be provided by mobile phone A PP software according to car owner, timing mode, artificial pattern etc.) to absorption in drafting apparatus, car in car and filtering installation, in car drafting apparatus etc. carry out start-stop control, realize purification and the adjustment of air in car; And the running state information of above-mentioned car-mounted device can be uploaded in the mobile phone A PP software of car owner and show.In addition, this system control module can also detect the state parameter of storage battery, as: information of voltage, current information, charging and discharging state etc., car owner also can carry out inquiring about and storing in mobile phone A PP software.
This system has two functions outstanding greatly simultaneously:
(1) in-car air quality real time monitoring function: the mobile phone A PP software of car owner can Real-Time Monitoring in-car air quality situation, humiture, concentration of formaldehyde, carbonic oxide (CO) concentration, total information such as volatile organic compounds (TVOC) concentration, pellet (PM2.5) concentration in display car; Show the running state information of storage battery and car-mounted device (adsorbing and filtering installation, car inner heating device etc. in drafting apparatus, car in car) simultaneously.
(2) in-car air quality purification and regulatory function: car owner can set and adopt one or more master modes in automatic mode, timing mode, artificial pattern in mobile phone A PP software, control the start-stop of absorption and filtering installation in drafting apparatus in car, car, car inner heating device, realize improving in-car air quality, improve ride comfort.
The invention provides vehicle air quality monitoring and purification control system, this system operationally without the need to using former car power supply, prevent because of battery electric quantity consume after cannot carry out automotive ignition, affect normally travel.This system is charged for storage battery specially without the need to user, by charging during driving and solar recharging two kinds of modes, ensures the charging to storage battery.User can Real-Time Monitoring in-car air quality by mobile phone A PP software, and sends by mobile phone remote the control that instruction mode realizes additional device in car, and purification regulates in-car air quality, improves ride comfort.
Claims (10)
1. vehicle air quality monitoring and a purification control system, is characterized in that, the drafting apparatus (13) being provided with storage battery (4) in car and being powered respectively by this storage battery (4), absorption and filtering installation (14) and heating arrangement (15);
Above-mentioned drafting apparatus (13) structure is: the both positive and negative polarity of above-mentioned storage battery (4) is connected on the reversal input end of former car air-conditioner exhaust fan respectively;
Above-mentioned absorption and filtering installation (14) structure are: housing (14-3) has entrance (14-1) and outlet (14-2), be disposed with blower fan (14-4), charcoal absorption section (14-5) and ceramic wall flow filter (14-6) in housing from entrance to Way out;
Above-mentioned heating arrangement (15) structure is: heating device shell (15-3) has heating arrangement entrance (15-1) and heating means exit (15-2), is provided with heating blower (15-4) and electro heat silk screen (15-5) successively in heated shell from heating arrangement entrance to heating means exit direction;
Temperature Humidity Sensor (7), formaldehyde sensor (8), carbon monoxide transducer (9), total volatile organic compounds sensor (10) and inhalable particles sensor (11) are installed in car, and are connected with system control module (5) respectively;
System control module (5) comprising: sensor signal processing circuit, and above-mentioned drafting apparatus (13), absorption are connected with micro controller system respectively with the on/off control circuit of filtering installation (14) and heating arrangement (15).
2. a kind of vehicle air quality monitoring according to claim 1 and purification control system, is characterized in that also having the charging-discharging controller (3) be arranged in car and the solar panels (2) being arranged on body exterior; The power input of above-mentioned charging-discharging controller (3) is connected with solar panels (2) and automobile cigarette lighter interface (1) respectively, and the power output end of charging-discharging controller (3) is connected with storage battery (4).
3. a kind of vehicle air quality monitoring according to claim 1 and 2 and purification control system, it is characterized in that, described Systematical control template (5) also comprises the wireless Internet card be connected with described micro controller system; Also there is the mobile phone (6) being provided with mobile terminal third party application; Systematical control template (5) and mobile phone (6) wireless connections.
4. a kind of vehicle air quality monitoring according to claim 3 and purification control system, it is characterized in that, described absorption and filtering installation (14) to be arranged in car bottom front passenger's seat, its blower fan (14-4) is 12V prerotator, power is 20W ~ 50W, and charcoal absorption section (14-5) selects 1mm ~ 3mm active carbon, and ceramic wall flow filter (14-6) is cylindrical structural, diameter is 60 ~ 160mm, and length is 60 ~ 250mm.
5. a kind of vehicle air quality monitoring according to claim 4 and purification control system, it is characterized in that, described ceramic wall flow filter (14-6) selects cordierite, aluminium titanates or carborundum.
6. a kind of vehicle air quality monitoring according to claim 5 and purification control system, it is characterized in that, described heating arrangement (15) to be arranged in car on automobile instrument panel table top, its heating blower (15-4) selects 12V prerotator, power is 10W ~ 20W, the voltage of its electro heat silk screen is 12V, and power is 100W ~ 200W.
7. a kind of vehicle air quality monitoring according to claim 6 and purification control system, it is characterized in that, described storage battery (4) selects lead-acid storage battery or lithium ion battery, its voltage is 12V, capacity is 10 ~ 35Ah, solar panels (2) output voltage is 12V ~ 19V, and power is 20 ~ 100W.
8. a kind of vehicle air quality monitoring according to claim 7 and purification control system, it is characterized in that, described solar panels (2) are arranged on above roof or boot or rear seat windscreen place, when installing at roof, solar panels power selects 30W ~ 100W, and when installing on car boot, solar panels power selects 30W ~ 50W, when installing at rear seat windscreen place, solar panels power selects 20W ~ 40W.
9. a kind of vehicle air quality monitoring according to claim 8 and purification control system, is characterized in that also having the onboard diagnostic system (12) be arranged in car; This onboard diagnostic system (12) by wireless blue tooth mode by automotive operation Signal transmissions to system control module (5).
10. a kind of vehicle air quality monitoring according to claim 9 and purification control system, it is characterized in that, system control module (5) has three kinds of master modes, the first, automatic mode: system control module can distinguish automatic start-stop three kinds of air-pollution controls and control apparatus and drafting apparatus (13), absorption and filtering installation (14) and heating arrangement (15) according to the situation of in-car air quality; The second, timing mode: by the timing sequence demarcated, regularly opens and closes above-mentioned three kinds of air-pollution controls and control apparatus; 3rd: artificial pattern; Be the above-mentioned three kinds of air-pollution controls of start-stop and control apparatus by driver and crew people in car, or driver and crew send by mobile phone A PP program instruction to control three kinds of air-pollution controls and control apparatus start-stop action to system control module outward at car.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386629.9A CN104972870A (en) | 2015-07-03 | 2015-07-03 | In-car air quality monitoring and purification regulating system |
| PCT/CN2016/086156 WO2017005084A1 (en) | 2015-07-03 | 2016-06-17 | System for monitoring, purifying and regulating air quality in automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510386629.9A CN104972870A (en) | 2015-07-03 | 2015-07-03 | In-car air quality monitoring and purification regulating system |
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| CN104972870A true CN104972870A (en) | 2015-10-14 |
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| CN201510386629.9A Pending CN104972870A (en) | 2015-07-03 | 2015-07-03 | In-car air quality monitoring and purification regulating system |
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| CN (1) | CN104972870A (en) |
| WO (1) | WO2017005084A1 (en) |
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Application publication date: 20151014 |