CN108248344B - Multi-component Bluetooth vehicle-mounted air purifier and control method thereof - Google Patents

Multi-component Bluetooth vehicle-mounted air purifier and control method thereof Download PDF

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CN108248344B
CN108248344B CN201810198376.6A CN201810198376A CN108248344B CN 108248344 B CN108248344 B CN 108248344B CN 201810198376 A CN201810198376 A CN 201810198376A CN 108248344 B CN108248344 B CN 108248344B
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air
vehicle
filter layer
bluetooth
window
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CN108248344A (en
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袁炜澎
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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • B60H3/0608—Filter arrangements in the air stream
    • 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
    • B60H3/0608—Filter arrangements in the air stream
    • B60H3/0616—Filter arrangements in the air stream with provisions for replacing the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • B60H2003/0675—Photocatalytic filters
    • 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
    • B60H2003/0683—Filtering the quality of the filter or the air being checked
    • 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

Abstract

The application provides a multi-component bluetooth vehicle-mounted air purifier and a control method thereof, including: a plurality of air outlet air purification subassemblies, a plurality of door window air purification subassemblies and bluetooth host computer. The invention can provide the driving force to the air by utilizing the air conditioner of the vehicle or provide the driving force by utilizing the air convection in the windowing process, does not need a power source per se, and can sufficiently realize the air filtration and exchange of the whole vehicle and improve the air quality of the space of a back row seat; the device can be used in various states such as internal circulation, external circulation, windowing and ventilation and the like; the mechanical parts are simple and reasonable in structural design, the sealing performance of each component is good, and the outside of the mechanical parts is difficult to enter the space in the vehicle without passing through a filtering channel; the adaptability is strong, the intelligent degree is high, and the whole vehicle assembly is controlled in a one-key mode; the filtering layer and the flexible filtering layer can comprehensively and efficiently remove various common harmful components inside and outside the vehicle.

Description

Multi-component Bluetooth vehicle-mounted air purifier and control method thereof
Technical Field
The application relates to the technical field of air purification equipment, in particular to a multi-component Bluetooth vehicle-mounted air purifier and a control method thereof. The invention improves the working principle, the mechanical structure of the components, the material of the purification and filtration, the control method and the like of the product of the vehicle-mounted air purifier.
Background
The air circulation in the household automobile comprises three modes of external circulation, internal circulation and window ventilation. The external circulation is that the air outside the vehicle is sucked by the fan and input into the vehicle through the air outlet of the air conditioner, and the air inside the vehicle is sucked and exhausted, so that the air inside the vehicle is updated; the internal circulation is to isolate the exchange of air inside and outside the vehicle, to suck the air inside the vehicle, and to input the air into the vehicle after heating or cooling, so as to realize the reciprocating circulation of the air inside the vehicle; the ventilation of the vehicle window realizes the air exchange between the inside and the outside of the vehicle by opening the side window or the skylight of the vehicle.
At present, the adverse effects of PM2.5 particulate matters, dust, tail gas and the like on human bodies are more and more concerned by mass automobile users, clean air is breathed in the driving process, and the automobile air purifier plays an important role in protecting the health of passengers and keeping the head of a driver to wake up, so that the installation and the use of the automobile air purifier become a trend.
At present conventional on-vehicle air purifier's constitution and theory of operation are similar with domestic air purifier, all utilize the inside fan of clarifier to drive the air current, realize that the air gets into this clarifier from the air intake to at clarifier internally mounted have various filter screens, realize the filtration to the air, air discharge this clarifier from the air outlet after the purification. The vehicle-mounted air purifier is generally arranged on the table top of an instrument desk at the front part of an automobile, and a plug of an automobile igniter is used for supplying power nearby.
The conventional in-vehicle air cleaner has disadvantages including: due to the limitations of volume, noise, a vehicle-mounted power supply and the like, the power of a fan inside the purifier is generally low, the air inlet volume and the air outlet volume of the purifier are difficult to drive the air of the whole vehicle to flow, and particularly the air purifying capacity of the rear seat space of a carriage is low. Moreover, under the condition of low quality of air outside the vehicle, the vehicle-mounted air purifier can only exert the effect under the condition of keeping the internal circulation state; if the external circulation state is started or the vehicle window and the skylight are directly opened for ventilation, the air purification in the vehicle loses significance along with the continuous exchange of the internal air and the external air; however, maintaining the internal circulation state for a long time can also cause the air in the vehicle to be old and the oxygen content to be insufficient, which is not good for the health.
Disclosure of Invention
In view of this, an object of the present application is to provide a multi-component bluetooth vehicle air purifier and a control method thereof, so as to solve a series of technical problems that a vehicle air purifier in the prior art has low purification capability and cannot work in an external circulation and windowing ventilation state.
Based on above-mentioned purpose, in an aspect of this application, a multicomponent bluetooth vehicle mounted air purifier is proposed, includes:
the air purification assemblies at the air outlets of the air conditioners are used for filtering air flows output by the air outlets of the air conditioners and detecting air quality indexes in the vehicle; each air outlet air purification subassembly includes: the assembly comprises an adjustable fixed frame, a filter layer, an in-vehicle air quality sensor and a first Bluetooth communicator, wherein the adjustable fixed frame is used for sealing and fixing the assembly at an air outlet of an air conditioner of a vehicle;
the vehicle window air purification assemblies are arranged at the side windows and the skylights of the vehicle and are used for filtering air flowing into the vehicle when the side windows and/or the skylights are/is opened and detecting the quality index of the air outside the vehicle; each of the window air cleaning assemblies includes: the assembly is arranged and fixed on a cabin body at a car window and a skylight, an air quality sensor outside the car is arranged on the cabin body, and a filter screen and a second Bluetooth communicator which can extend out of and retract into the cabin body;
the Bluetooth host is wirelessly connected with the air outlet air purification assembly and the car window air purification assembly through Bluetooth and receives and displays the air quality index inside the car and the air quality index outside the car; according to the operation of a user, sending opening and recovery control commands to the car window air purification assembly, and sending sterilization UV lamp starting and closing commands to the air outlet air purification assembly; the bluetooth host computer includes bluetooth communication unit, display, control keypad and singlechip.
Preferably, the bluetooth host computer is connected as an organic whole with the adjustable fixed frame of one of them air outlet air purification subassembly.
Preferably, the adjustable fixed frame of the air outlet air purification assembly comprises: the frame comprises two transverse frame strips and two longitudinal frame strips, wherein the transverse frame strips and the longitudinal frame strips are elastic; two ends of each transverse frame strip are provided with transverse adjusting grooves with a first preset length, and two ends of each longitudinal frame strip are provided with longitudinal adjusting grooves with a second preset length; the adjustable fixing frame also comprises a lock catch, the lock catch penetrates through the transverse adjusting groove and the longitudinal adjusting groove, and the transverse frame strip and the longitudinal frame strip are mutually locked and combined through the lock catch; the inner surfaces of the transverse frame strips and the longitudinal frame strips, which face one side of the air-conditioning air outlet, are adhered with silica gel layers, and the inner surfaces of the silica gel layers, which face one side of the air-conditioning air outlet, are adhered with adhesive layers; the outer surfaces of the transverse frame strips and the longitudinal frame strips, which face one side of the space in the vehicle, are hermetically connected to an elastic silica gel sleeve, and a filter layer mounting box is sleeved at an opening of the elastic silica gel sleeve; one side of the filter layer mounting box is provided with a box cover which can be opened and closed, and the filter layer can be inserted into the filter layer mounting box or taken out of the filter layer mounting box after the box cover is opened.
Preferably, the cabin body of the window air purification assembly includes: the device comprises a bin body shell, an installation part, a filter screen inlet and outlet, a filter screen moving side rail, a driving motor, a rotating shaft and a tension detector; and the filter net of the window air purification assembly includes: the vehicle window glass connecting part, the flexible filtering layer and the filter screen side frame; the mounting part fixedly mounts the bin body shell on the upper part of a side window of a vehicle or the front part of a skylight; the driving motor, the rotating shaft and the tension detector are arranged in the bin body shell, and the driving motor can drive the rotating shaft to rotate in two directions; the flexible filter layer is arranged on the rotating shaft in a surrounding manner, the first tail end of the flexible filter layer is bonded on the rotating shaft, and the flexible filter layer can extend out of and retract into the bin body shell through the filter screen inlet and outlet along with the rotation of the rotating shaft; the tension detector detects the tension on the flexible filter layer; the vehicle window glass connecting part is connected with the second tail end of the flexible filter layer and attached to a vehicle window or skylight glass; the filter screen moving side rails are arranged on beam columns of the vehicle positioned at two sides of a vehicle window or ceilings of the vehicle positioned at two sides of a skylight; the screen side frame slides along the screen moving side rails as the flexible filter layer is extended and retracted.
Preferably, the filter layer of the air outlet air purification assembly sequentially comprises from one side facing the air outlet of the air conditioner to one side of the space in the vehicle: a polytetrafluoroethylene fiber filter layer, an activated carbon fiber filter layer and a bamboo charcoal microporous paper core filter layer.
Further preferably, the filter layer of the air outlet air purification assembly further comprises a photocatalyst grid filter layer, and the filter layer mounting box is internally provided with a UV emission lamp; the photocatalyst grid filter layer comprises a grid arranged on one side of the filter layer closest to the space in the vehicle, and photocatalyst materials are sprayed on the grid.
Further preferably, the photocatalyst material comprises the following components: TiO 0.6-0.8 wt%20.4-0.6% by weight of Al2O30.1-0.3% by weight of nano silver particles and 0.2-0.5% by weight of SnO2And the balance of sol.
Preferably, the filter screen of the vehicle window air purification assembly sequentially comprises from the outside of the vehicle to the inside space side of the vehicle: a polytetrafluoroethylene fiber filter layer, an activated carbon fiber blended fabric filter layer and a bamboo charcoal fiber blended fabric filter layer.
Preferably, the bluetooth host and the air outlet air purification assembly are connected with a power supply shunt plug through a power supply lead, and the power supply shunt plug is inserted into an interface of a lighter in the vehicle so as to provide power; the car window air purification assembly comprises a rechargeable lithium battery arranged on one side of the cabin body shell.
Preferably, the display of the bluetooth host is used for displaying the air quality index inside the vehicle and the air quality index outside the vehicle, and the singlechip of the bluetooth host calculates the recommended ventilation mode according to the air quality index inside the vehicle and the air quality index outside the vehicle and displays the recommended ventilation mode on the display.
Preferably, the control key sheet includes a sterilization function start key; the Bluetooth host sends the sterilization UV lamp starting and closing command to the first Bluetooth communicator of the air outlet air purification assembly through the Bluetooth communication unit when the sterilization function starting key is pressed down, and the first Bluetooth communicator of the air outlet air purification assembly receives the command and controls the UV emission lamp to be started and closed.
Preferably, the control key board comprises a window screen lifting key; the bluetooth host computer passes through when door window filter screen lifting key presses bluetooth communication unit sends to the second bluetooth communicator of door window air purification subassembly open with retrieve the control command, the second bluetooth communicator of door window air purification subassembly receives this command and control driving motor rotates, in order to drive flexible filter layer stretches out and withdraws.
Preferably, a transparent magnetic adhesive tape is adhered to the window glass or the skylight glass of the vehicle, and the window glass connecting part is a magnetic strip which is adhered to the transparent magnetic adhesive tape, so that the second tail end of the flexible filter layer is kept sealed with the window glass or the skylight.
Preferably, the tension detector detects tension applied by the vehicle window or skylight glass to the flexible filter layer; when the pulling force is greater than a first pulling force threshold value, the pulling force detector sends a first driving signal to the driving motor to control the driving motor to rotate so as to drive the flexible filter layer to extend out; when the pulling force is lower than a second pulling force threshold value, the pulling force detector sends a second driving signal to the driving motor to control the driving motor to rotate so as to drive the flexible filter layer to retract.
The invention improves the product component mechanical structure, the purifying and filtering material, the control method and the like of the vehicle-mounted air purifier, solves the following technical problems and obtains the beneficial effects: (1) the air conditioner of the vehicle can be used for providing driving force for air, or the air convection is used for providing driving force in the windowing process, a power source is not needed, air filtration and exchange of the whole vehicle can be realized, and particularly the air quality of a rear seat space is improved; (2) the air purifier can be used in various states such as internal circulation, external circulation, windowing and ventilation and the like, and realizes full-mode air filtration and purification; (3) the mechanical parts of the car window air purification assembly and the air outlet air purification assembly are simple and reasonable in structural design, effective and rapid installation and fixation can be realized, the replacement of a filter layer is convenient, the sealing performance of each assembly is good, and the outside of each assembly is difficult to enter the space in the car without passing through a filter channel; the adaptability is strong, and the air conditioner can be suitable for the sizes of air conditioner openings of various vehicle types through simple and convenient adjustment; (4) the intelligent degree is high, the functions of quality detection of air inside and outside the vehicle, ventilation mode recommendation and the like are achieved, and the self-adaptive filter screen folding and unfolding can be realized by matching with the action of the vehicle window; (5) one-key whole vehicle assembly control is realized through the Bluetooth technology; (6) the filter layer and the flexible filter layer are elaborately designed, and materials with good purification effect are selected, so that various common harmful ingredients inside and outside the vehicle can be comprehensively and efficiently removed; the photocatalyst components and the structure which are very effective for sterilization and bacteriostasis and aldehyde decomposition are specially designed.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall composition of a multi-component Bluetooth vehicle-mounted air purifier according to an embodiment of the present application;
fig. 2 is a schematic sectional view of the whole mechanism and the installation state of the air outlet air purification assembly according to the embodiment of the present application;
fig. 3 is a schematic three-dimensional structure view of a frame, an elastic silica gel sleeve and a filter layer mounting box of the air outlet air purification assembly in the embodiment of the present application;
fig. 4 is a schematic view of an adjusting portion of an adjustable fixing frame of the air outlet air purification assembly according to the embodiment of the present application;
FIG. 5 is a schematic diagram of a filter layer structure of an outlet air cleaning assembly according to an embodiment of the present disclosure;
fig. 6 is a structural schematic view of the whole mechanism and the installation state of the vehicle window air cleaning assembly according to the embodiment of the present application;
FIG. 7 is a schematic cross-sectional view of an air cleaning assembly for a vehicle window according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of a filter screen of the vehicle window air purification assembly according to the embodiment of the application.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
FIG. 1 is the integral composition schematic diagram of the multi-component Bluetooth vehicle-mounted air purifier of the embodiment of the application. The invention relates to a multi-component Bluetooth vehicle-mounted air purifier, which comprises: bluetooth host computer 1, a plurality of air outlet air purification subassembly 2, door window air purification subassembly 3.
And the air purification assemblies 2 at the air outlets of the air conditioners are arranged on the vehicles and used for filtering air flow output by the air outlets of the air conditioners. Generally, the air-conditioning outlet of the car is arranged on the front face of a driving instrument desk in the front of the car, and comprises a main air outlet in the center and two side air outlets on the left side and the right side, and an air outlet air purification assembly 2 is arranged on each air-conditioning outlet. Therefore, the air outlet air purification assembly 2 does not need to be provided with power sources such as an electric fan, and the air outlet air purification assembly utilizes the blowing power of the vehicle air conditioner to realize that air flows through the assembly firstly after being output from the air outlet of the air conditioner and then enters the space in the vehicle, so that the filtering is realized in the process. Each or any one of the air outlet air purification assemblies 2 further integrates an in-vehicle air quality sensor, and can detect the in-vehicle air quality index, such as an integrated particulate matter detector, a TVOC harmful gas detector and a formaldehyde special detector, and is used for monitoring PM2.5 particulate matter concentration, benzene compound concentration, formaldehyde gas concentration and the like.
The multi-component Bluetooth vehicle-mounted air purifier further comprises a plurality of window air purifying components 3, for example, four of the window air purifying components 3 are arranged at the front and rear side windows of the vehicle, and the other window air purifying component 3 is arranged at the skylight of the ceiling in the vehicle. The window air purification assembly 3 is provided with a filter screen which can extend out and retract, when the side window and/or the skylight is opened, the filter screen extends out and seals the open part of the side window or the skylight, so that air outside the automobile firstly passes through the window air purification assembly 3 for filtration and then flows into the automobile. The car window air purification assembly 3 does not need a power source, and the air convection inside and outside the car window is utilized to realize the filtration when the car travels. Each or any one of the window air cleaning assemblies 3 is also provided with an outside air quality sensor, such as a particulate matter detector, a TVOC harmful gas detector, an exhaust gas special detector, and the like, for monitoring outside air quality indexes such as PM2.5 particulate matter concentration, benzene compound concentration, exhaust gas concentration, and the like.
First bluetooth communicator has been installed to every air outlet air purification subassembly 2, and second bluetooth communicator has been installed to every door window air purification subassembly 3. On-vehicle air purifier of multicomponent bluetooth still has bluetooth host computer 1, and this bluetooth host computer 1 is including bluetooth communication unit to through bluetooth wireless connection air outlet air purification subassembly 2 and door window air purification subassembly 3 receive and show through bluetooth communication air quality index and the outer air quality index of car in the car. In addition, the Bluetooth host 1 sends an opening and recovery control command to the car window air purification assembly 3 according to the operation of a user, and controls the opening and recovery of a filter screen of the car window air purification assembly; and the Bluetooth host 1 sends a sterilization UV lamp starting and closing command to the air outlet air purification assembly 2 through Bluetooth communication, and controls the sterilization UV lamp in the air outlet air purification assembly 2 to be started and closed, so that the air is sterilized when the sterilization UV lamp is turned on. The external portion of bluetooth host computer 1 still includes the display to and control the keypad, bluetooth host computer 1 internal integration has the singlechip. The display of the Bluetooth host 1 is used for displaying the air quality index inside the vehicle and the air quality index outside the vehicle, which are obtained from the Bluetooth communication unit; and the singlechip of the Bluetooth host 1 calculates a recommended ventilation mode according to the air quality index inside the vehicle and the air quality index outside the vehicle: recommending an internal circulation ventilation mode when the air quality index inside the vehicle is superior to the air quality index outside the vehicle; when the air quality index inside the vehicle is lower than the air quality index outside the vehicle, recommending an external circulation ventilation mode; when the air quality index outside the automobile is higher than an index threshold value suitable for windowing ventilation setting, recommending a windowing ventilation mode; and the singlechip controls the display of an icon representing the recommended ventilation mode on the display to prompt a user to correspondingly set a vehicle air conditioner working mode or open and close a vehicle window and/or a skylight. The control key board of the Bluetooth host 1 comprises a sterilization function starting key; the Bluetooth host 1 sends the sterilization UV lamp starting and closing command to the first Bluetooth communicator of the air outlet air purification assembly 2 through the Bluetooth communication unit when a sterilization function starting key is pressed down, and the first Bluetooth communicator of the air outlet air purification assembly receives the command and controls the starting and the closing of the UV emission lamp. The control key board of the Bluetooth host 1 comprises a vehicle window filter screen lifting key; bluetooth host 1 passes through when door window filter screen lifting key presses the bluetooth communication unit sends to door window air purification subassembly 3's second bluetooth communicator open and retrieve the control command, door window air purification subassembly's second bluetooth communicator receives this command and control driving motor rotates, in order to drive flexible filter layer stretches out and withdraws. In order to facilitate the operation and observation of the user, the bluetooth host 1 is also arranged on the vehicle instrument desk and can be integrated with the air outlet air purification component 2 positioned at the central main air outlet. In the aspect of power supply, the bluetooth host 1 and each air outlet air purification assembly 2 are installed at a vehicle driving instrument desk, so that a power supply shunt plug 4 is connected through respective led-out power supply leads, and the power supply shunt plug 4 is inserted into an in-vehicle igniter interface at the vehicle instrument desk to provide power supply; and each of the window air cleaning assemblies 3 includes its own rechargeable lithium battery.
Fig. 2 is a schematic sectional view of the outlet air cleaning assembly 2 according to the present invention in an installed state. In fig. 2, a is an air outlet of an automobile air conditioner, P is a front panel of an instrument desk around the air outlet of the air conditioner, and each air outlet air purification assembly 2 includes: an adjustable fixed frame 21 for sealing and fixing the assembly on a front panel P around an air outlet of a vehicle air conditioner, and a filter layer 22 mounted on the adjustable fixed frame 21. With reference to fig. 3 and 4, the adjustable fixing frame 21 of the air outlet air purification assembly specifically includes: the two transverse frame strips 2101, 2102 and the two longitudinal frame strips 2103, 2104, both of which can be made of rubber strips, thus having a certain elasticity; because the length and the width of the air-conditioning air outlet of automobiles with different styles are different, in order to increase the universality of the air outlet air purification assembly 2, the distance between the two transverse frame strips 2101 and 2102 and the distance between the two longitudinal frame strips 2103 and 2104 can be independently adjusted within a certain range, as shown in fig. 4, the two end parts of each transverse frame strip 2101 and 2102 are provided with a transverse adjusting groove 2101A and 2102A with a first preset length, and the two end parts of each longitudinal frame strip 2103 and 2104 are provided with a longitudinal adjusting groove 2103A and 2104A with a second preset length; the adjustable fixed frame 21 further comprises a lock 2108, wherein the lock 2108 penetrates through the transverse adjustment slot and the longitudinal adjustment slot, and the transverse frame strips 2101 and 2102 and the longitudinal frame strips 2103 and 2104 are locked and combined with each other through the lock 2108. The inner surfaces of the transverse frame strips 2101 and 2102 and the longitudinal frame strips 2103 and 2104 facing one side of the air-conditioning air outlet are attached with a silica gel layer, the inner surface of the silica gel layer facing one side of the air-conditioning air outlet is attached with an adhesive layer, the adjustable fixing frame 21 is fixed on the front panel through adhesion, and the adhesion sealing between the adjustable fixing frame 21 and the front panel after adhesion is increased by utilizing the deformation of the silica gel layer of the inner surface. The outer surfaces of the transverse frame strip and the longitudinal frame strip, which face one side of the space in the vehicle, are hermetically connected with an elastic silica gel sleeve 2105; due to the elastic tension of the silicone sleeve itself, the elastic silicone sleeve 2105 remains hermetically connected to the adjustable fixing frame 21 even with the change in the distance between the transverse frame strip and the longitudinal frame strip. The opening of the elastic silica gel sleeve 2105 is sleeved on the outer wall of the filter layer mounting box 2106, and the elastic silica gel sleeve 2105 is tightly sleeved on the filter layer mounting box 2106. One side of the filter layer mounting box 2106 is provided with a box cover which can be opened and closed, the filter layer 22 can be inserted into the filter layer mounting box 2106 or taken out from the filter layer mounting box 2106 after the box cover is opened, so that the filter layer mounting box 2106 is only required to be taken down from the elastic silica gel sleeve 2105 and the box cover is opened when the filter layer 22 needs to be replaced, and the opening of the elastic silica gel sleeve 2105 is sleeved again after the replacement. The inner and outer walls of the filter layer mounting box 2106 are provided with a plurality of vent holes for air to enter and exit the filter layer mounting box 2106. And the filter layer mounting case 2106 has a UV emitting lamp 2107 inside.
The structure of the filter layer 22 of the air outlet air purification assembly 2 is as shown in fig. 5, and the filter layer sequentially comprises from one side facing the air outlet of the air conditioner to one side of the space in the vehicle: polytetrafluoroethylene fiber filter layer 2201, activated carbon fiber filter layer 2202, bamboo charcoal micropore paper core filter layer 2203, photocatalyst grid filter layer 2204. The polytetrafluoroethylene fiber filter layer 2201 can filter particles such as dust, PM2.5 inhalable particles and the like in air. The activated carbon fibers in the activated carbon fiber filter layer 2202 have a large specific surface area, and can realize the adsorption of aldehydes, benzene compounds and tail gas in the air. The bamboo charcoal microporous paper core filtering layer 2203 is prepared by spraying bamboo charcoal particles on the surface of microporous paper with tiny through grid gaps, compared with the prior artThe bamboo charcoal filter layer mainly made of fiber can realize the effects of adsorption, odor removal, mildew prevention and moisture absorption on the premise of not influencing the ventilation capacity. The photocatalyst grid filter layer 2204 comprises a grid arranged on one side of the filter layer closest to the space in the vehicle, and photocatalyst materials are sprayed on the grid; the photocatalyst material comprises the following components: TiO 0.6-0.8 wt%20.4-0.6% by weight of Al2O30.1-0.3% by weight of nano silver particles and 0.2-0.5% by weight of SnO2The balance of sol; when the UV emission lamp 2107 is turned on to emit ultraviolet rays, the photocatalyst components are driven to perform catalytic reaction, so that viruses and bacteria in the air can be killed, and the residual formaldehyde can be sufficiently decomposed.
As for the window air cleaning assembly 3, as shown in fig. 6, each of the window air cleaning assemblies 3 includes: the assembly is arranged and fixed on a cabin body 31 at a window (such as a window W in figure 6) and a skylight, a filter screen 32 which can extend out and retract the cabin body, a filter screen moving side rail 33 which is arranged on a beam column (such as a beam column H in figure 6) at two sides of the window or on a ceiling at two sides of the skylight of the vehicle, and a transparent magnetic adhesive tape 34 is stuck on the window or the skylight glass of the vehicle. It can be seen that as the window W glass descends during window opening, the filter screen 32 extends out of the bin body 31 and slides downwards along the filter screen moving side rail 33; as the window W glass rises when the window is closed, the filter net 32 slides upward along the filter net moving side rail 33 until it is retracted into the cabinet 31. In order to ensure the sealing between the filter screen 32 and the window W glass and ensure that air flows into the vehicle through the filter screen 32 in a windowing state, a transparent magnetic adhesive tape 34 is adhered to the window or skylight glass of the vehicle, and a magnetic strip is arranged at the tail end of the filter screen 32, so that the filter screen and the window W glass are sealed and attached through magnetic attraction.
As shown in fig. 7, the cabin 31 of the window air cleaning assembly 3 includes: a silo body shell 3101, a mounting part 3102, a filter screen inlet/outlet 3103, a driving motor 3104, a rotating shaft 3105 and a tension detector 3106. And the filter screen 32 of the window air cleaning assembly 3 includes: a window glass connecting part 3201, a flexible filtering layer 3202 and a filter screen side frame 3203. The mounting portion 3102 fixedly mounts the cabin housing 3101 on an upper portion of a side window of the vehicle or a front portion of a sunroof. The driving motor 3104, the rotating shaft 3105 and the tension detector 3106 are installed inside the cabin casing 3101, and the driving motor 3104 can drive the rotating shaft 3105 to rotate bidirectionally. The flexible filter layer 3202 is disposed around the rotating shaft 3105, a first end of the flexible filter layer 3202 is adhered to the rotating shaft 3105, and the flexible filter layer 3202 can extend out and retract into the silo housing 3101 through the filter screen access 3103 along with the rotation of the rotating shaft 3105. The screen side frame 3203 slides along the screen moving side rail 33 as the flexible filter layer 3202 is extended and retracted. The window glass connecting part 3201 is a magnetic strip, which is connected to the second end of the flexible filter layer 3202 and is attached to the transparent magnetic adhesive tape 34 of the window or skylight glass through magnetic attraction, so that the second end of the flexible filter layer 3202 is kept sealed with the window or skylight.
The tension detector 3106 detects the magnitude of tension applied to the window W or the sunroof glass by the flexible filter layer 3202. When the pulling force is greater than the first pulling force threshold, the pulling force detector 3106 sends a first driving signal to the driving motor 3104, and controls the driving motor 3104 to rotate so as to drive the flexible filtering layer 3202 to extend out; when the pulling force is lower than the second pulling force threshold, the pulling force detector 3106 sends a second driving signal to the driving motor 3104, and controls the driving motor 3104 to rotate to drive the flexible filtering layer 3202 to retract. Thus, when the user operates the vehicle to open and close the window, the flexible filter 3202 can be automatically extended or retracted under the driving of the driving motor 3104 according to the change of the pulling force. Of course, the user can also open and close the window independently without activating the filter screen 32 by separating the magnetic attraction between the window glass connection part 3201 and the transparent magnetic rubber strip 34. And, in the case of opening the window, the window screen lifting key is used to send the opening and recovery control command, the filter screen 32 is independently controlled to lift to a proper position, and then the window glass connecting part 3201 and the transparent magnetic adhesive tape 34 are manually subjected to magnetic contact sealing.
As shown in fig. 8, the flexible filter layer 3202 of the vehicle window air purification assembly sequentially includes, from the outside of the vehicle to the inside space side: a polytetrafluoroethylene fiber filter layer 3202A, an activated carbon fiber blended fabric filter layer 3202B and a bamboo charcoal fiber blended fabric filter layer 3202C. The polytetrafluoroethylene fiber filter layer 3202A is used for filtering particles such as dust, PM2.5 inhalable particles and the like in the air. Activated carbon fiber mixes fabric filter layer 3202B and is formed by activated carbon fiber and the blending of ventilative fabric fiber, has suitable compliance, is convenient for encircle the pivot and accomodate in the storehouse internal, and activated carbon fiber has great specific surface area, can realize the absorption to aldehyde, benzene class compound and tail gas in the air. The bamboo charcoal fiber blended fabric filter layer 3202C is formed by blending fabric fibers prepared by spraying bamboo charcoal nanoparticles on the surface and breathable fabric fibers, has appropriate flexibility, and realizes the effects of adsorption, odor removal, mildew prevention and moisture absorption.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (9)

1. The utility model provides a multicomponent bluetooth vehicle-mounted air purifier which characterized in that includes:
the air purification assemblies at the air outlets of the air conditioners are used for filtering air flows output by the air outlets of the air conditioners and detecting air quality indexes in the vehicle; each air outlet air purification subassembly includes: the assembly comprises an adjustable fixed frame, a filter layer, an in-vehicle air quality sensor and a first Bluetooth communicator, wherein the adjustable fixed frame is used for sealing and fixing the assembly at an air outlet of an air conditioner of a vehicle;
the vehicle window air purification assemblies are arranged at the side windows and the skylights of the vehicle and are used for filtering air flowing into the vehicle when the side windows and/or the skylights are/is opened and detecting the quality index of the air outside the vehicle; each of the window air cleaning assemblies includes: fix the storehouse body in door window and skylight department with this subassembly installation, the storehouse body of door window air purification subassembly includes: storehouse body shell, installation department, filter screen are imported and exported, filter screen removal side rail, driving motor, pivot, pull force detector the filter screen of door window air purification subassembly includes: the vehicle window glass connecting part, the flexible filtering layer and the filter screen side frame; the mounting part fixedly mounts the bin body shell on the upper part of a side window of a vehicle or the front part of a skylight; the driving motor, the rotating shaft and the tension detector are arranged in the bin body shell, and the driving motor can drive the rotating shaft to rotate in two directions; the flexible filter layer is arranged on the rotating shaft in a surrounding manner, the first tail end of the flexible filter layer is bonded on the rotating shaft, and the flexible filter layer can extend out of and retract into the bin body shell through the filter screen inlet and outlet along with the rotation of the rotating shaft; the tension detector detects the tension on the flexible filter layer; the vehicle window glass connecting part is connected with the second tail end of the flexible filter layer and attached to a vehicle window or skylight glass; the filter screen moving side rails are arranged on beam columns of the vehicle positioned at two sides of a vehicle window or ceilings of the vehicle positioned at two sides of a skylight; the filter screen side frame slides along the filter screen moving side rail along with the extension and retraction of the flexible filter layer, the external air quality sensor arranged on the cabin body can extend and retract the filter screen of the cabin body and the second Bluetooth communicator;
the Bluetooth host is wirelessly connected with the air outlet air purification assembly and the car window air purification assembly through Bluetooth and receives and displays the air quality index inside the car and the air quality index outside the car; according to the operation of a user, sending opening and recovery control commands to the car window air purification assembly, and sending UV emission lamp starting and closing commands to the air outlet air purification assembly; the bluetooth host computer includes bluetooth communication unit, display, control keypad and singlechip.
2. The multi-component Bluetooth vehicle-mounted air purifier of claim 1, wherein the Bluetooth host is integrally connected with an adjustable fixing frame of one of the air outlet air purifying components.
3. The on-vehicle air purifier of multicomponent bluetooth of claim 1, characterized in that, the adjustable fixed frame of air outlet air purification subassembly includes: the frame comprises two transverse frame strips and two longitudinal frame strips, wherein the transverse frame strips and the longitudinal frame strips are elastic; two ends of each transverse frame strip are provided with transverse adjusting grooves with a first preset length, and two ends of each longitudinal frame strip are provided with longitudinal adjusting grooves with a second preset length; the adjustable fixing frame also comprises a lock catch, the lock catch penetrates through the transverse adjusting groove and the longitudinal adjusting groove, and the transverse frame strip and the longitudinal frame strip are mutually locked and combined through the lock catch; the inner surfaces of the transverse frame strips and the longitudinal frame strips, which face one side of the air-conditioning air outlet, are adhered with silica gel layers, and the inner surfaces of the silica gel layers, which face one side of the air-conditioning air outlet, are adhered with adhesive layers; the outer surfaces of the transverse frame strips and the longitudinal frame strips, which face one side of the space in the vehicle, are hermetically connected to an elastic silica gel sleeve, and a filter layer mounting box is sleeved at an opening of the elastic silica gel sleeve; one side of the filter layer mounting box is provided with a box cover which can be opened and closed, and the filter layer can be inserted into the filter layer mounting box or taken out of the filter layer mounting box after the box cover is opened.
4. The multi-component Bluetooth vehicle-mounted air purifier of claim 3, wherein the filter layer of the air outlet air purifying component sequentially comprises from one side facing the air outlet of the air conditioner to one side of the space in the vehicle: a polytetrafluoroethylene fiber filter layer, an activated carbon fiber filter layer and a bamboo charcoal microporous paper core filter layer.
5. The multi-component Bluetooth vehicular air purifier of claim 4, wherein the filter layer of the air outlet air purifying component further comprises a photocatalyst grid filter layer, and the filter layer mounting box is internally provided with a UV emission lamp; the photocatalyst grid filter layer comprises a grid arranged on one side of the filter layer closest to the space in the vehicle, and photocatalyst materials are sprayed on the grid.
6. The multi-component Bluetooth vehicle-mounted air purifier according to claim 1, wherein the filter screen of the vehicle window air purifying component sequentially comprises from the outside of the vehicle side to the inside of the vehicle space side: a polytetrafluoroethylene fiber filter layer, an activated carbon fiber blended fabric filter layer and a bamboo charcoal fiber blended fabric filter layer.
7. The multi-component Bluetooth vehicle-mounted air purifier of claim 1, wherein the Bluetooth host and the air outlet air purifying component are connected with a power shunt plug through power supply wires, and the power shunt plug is inserted into an interface of an igniter in a vehicle so as to provide power; the car window air purification assembly comprises a rechargeable lithium battery arranged on one side of the cabin body shell.
8. The multi-component Bluetooth vehicle-mounted air purifier of claim 1, wherein a display of the Bluetooth host is used for displaying the air quality index inside the vehicle and the air quality index outside the vehicle, and a singlechip of the Bluetooth host calculates a recommended ventilation mode according to the air quality index inside the vehicle and the air quality index outside the vehicle and displays the recommended ventilation mode on the display.
9. The multi-component bluetooth vehicle-mounted air purifier of claim 1, wherein the control keypad comprises a sterilization function start key; the Bluetooth host sends the UV emission lamp starting and closing command to the first Bluetooth communicator of the air outlet air purification assembly through the Bluetooth communication unit when the sterilization function starting key is pressed down, and the first Bluetooth communicator of the air outlet air purification assembly receives the command and controls the UV emission lamp to be started and closed.
CN201810198376.6A 2018-03-09 2018-03-09 Multi-component Bluetooth vehicle-mounted air purifier and control method thereof Active CN108248344B (en)

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KR20220042907A (en) * 2020-09-28 2022-04-05 현대모비스 주식회사 Air purifier for vehicle
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