A vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring

The vehicle-mounted intelligent air disinfection and sterilization device, which uses dynamic real-time monitoring and diverse purification methods, solves the problem of ineffective disinfection and sterilization of air inside the vehicle. It enables the selection of appropriate purification measures based on gas composition, ensuring purification effect and freshness.

CN116198292BActive Publication Date: 2025-11-25ZHENGZHOU XINJIEYE AUTOMOTIVE ELECTRONICS
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Patent Information

Application Number
CN202210375302.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-11
Publication Date
2025-11-25
Estimated Expiration
2042-04-11

AI Technical Summary

Technical Problem

During vehicle operation, the air inside the cabin cannot be effectively disinfected and sterilized, resulting in the presence of harmful substances that affect the health of drivers and passengers. Furthermore, the air cannot be effectively purified when the windows and air conditioning cannot be opened.

Method used

A vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring was designed. It detects the gas composition in the vehicle compartment through gas sensors and angle sensors, controls the exhaust fan and valve selector to select the appropriate purification method, uses plasma box and chemical sterilization box for diversified purification, and combines ultraviolet lamp and filter components to achieve all-round purification.

Benefits of technology

It enables the selection of appropriate purification measures based on different gas compositions, ensuring thorough gas purification, avoiding visual interference, maintaining the freshness of the cabin, and allowing for regular cleaning and replenishment of chemical sterilizing agents to ensure purification effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application belongs to the technical field of vehicle-mounted equipment, and discloses a vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring, which comprises a ventilation assembly, the ventilation assembly comprises a fixed frame, a suction port and an air outlet are respectively arranged through the fixed frame, a pipeline assembly is fixedly arranged at one end of the ventilation assembly, one end of the pipeline assembly is communicated with the suction port and the air outlet, a purification box is communicated and arranged at the end of the pipeline assembly away from the ventilation assembly, and a purification assembly is arranged in the purification box; through cooperation between the gas sensor and the angle sensor, the gas sensor analyzes the gas components in the vehicle compartment, the rotation of the air suction leaf is controlled through the control hub of the vehicle, the rotation angle of the air suction leaf is detected through the angle sensor, the communication path of the valve selector is controlled, different purification measures are adopted for different gas components in the vehicle compartment, and the gas purification is ensured to be sufficient.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of vehicle-mounted equipment, and particularly relates to a vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring. BACKGROUND

[0002] With the popularization of vehicles, people pay more and more attention to the gas composition in the vehicle cabin during driving. In the process of vehicle driving, the space in the vehicle cabin is a relatively closed space with slow air flow when the window is not opened, and part of the exhaust gas generated during the driving of the vehicle is also discharged into the vehicle cabin, so that the gas composition in the vehicle cabin affects the health of the driver and passengers.

[0003] The patent with the application number CN202010708447.X discloses a circulating air exchange device for air purification in a vehicle cabin. Although fresh gas is continuously supplemented during vehicle driving to achieve the function of diluting the gas in the vehicle cabin, the gas in the vehicle cabin is not actually disinfected and sterilized, so that harmful substances in the vehicle cabin still exist.

[0004] At the same time, during the driving of the vehicle, the only way to replace the air in the vehicle is to open the window and turn on the air conditioner for air exchange. However, in the environment where the window and the air conditioner cannot be opened, the gas in the vehicle cabin cannot be effectively purified, causing the driver and passengers to feel uncomfortable and providing an environment for the spread of bacteria. SUMMARY

[0005] The purpose of the present application is to solve the above problems. The present application provides a vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring, which has the advantage of diversifying the purification of air in various situations in the vehicle.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring, comprising an air exchange assembly, the air exchange assembly comprising a fixed frame, the fixed frame being provided with an air suction port and an air outlet, respectively, one end of the air exchange assembly being fixedly provided with a pipeline assembly, one end of the pipeline assembly being in communication with the air suction port and the air outlet, the other end of the pipeline assembly being in communication with a purification box, the purification box being provided with a purification assembly;

[0007] The purification box comprises a box body, a purification cavity and an air outlet cavity being formed in the box body, a support plate being connected between the purification cavity and the air outlet cavity, a communication hole being provided through the support plate, a wind speed plate being provided on the side of the support plate close to the air outlet cavity, the wind speed plate and the support plate being fixedly connected to the box body, a plurality of air holes being provided through the wind speed plate, and an exhaust fan being rotatably arranged in the air hole.

[0008] The purifying assembly is located in the purifying cavity, one end of the purifying cavity is fixedly provided with a plasma box, the port of the plasma box is fixedly provided with a valve selector, one end of the valve selector is fixedly provided with a connecting pipe, and the end of the connecting pipe away from the valve selector is fixedly provided with a chemical sterilization box.

[0009] The filter assembly is slidably arranged in the support plate and can completely close the communication hole.

[0010] The air suction port is rotatably provided with an air suction fan blade, the air outlet is rotatably provided with an air outlet fan blade, the fixed frame is fixedly provided with a gas sensor and an angle sensor at the end away from the pipeline assembly.

[0011] Through the detection cooperation between the gas sensor and the angle sensor, the valve selector selects different purification equipment in different gas environments, when the gas sensor detects that the vehicle compartment contains organic gas components, the rotation angle of the air suction fan blade is controlled to be greater than 90°, the deflection angle of the air suction fan blade is detected by the angle sensor, the valve selector is controlled to be communicated with the plasma box, the number of plasma generated after the decomposition of the plasma box is increased, the adsorption rate of the air suction port and the air outlet rate of the air outlet are controlled by controlling the working number of the exhaust fan through the detection of the plasma content sensor.

[0012] Compared with the prior art, the beneficial effects of the present application are as follows:

[0013] 1. Through the cooperation between the gas sensor and the angle sensor, the gas sensor analyzes the gas components in the vehicle compartment, and then controls the rotation of the air suction fan blade through the control center of the vehicle, and then detects the rotation angle of the air suction fan blade through the angle sensor, so as to control the communication path of the valve selector, ensure that different purification measures are adopted for different gas components in the vehicle compartment, and ensure sufficient gas purification.

[0014] 2、When volatile organic gas appears in the carriage, the air suction blade is rotated by rotating the motor at this time, so that the rotation angle of the air suction blade is greater than 90°, at this time the valve selector is communicated with the air inlet end of the plasma box, the plasma box starts to work, the ion separation of the inhaled organic gas is realized by the plasma box, the harmless gas molecules are formed and discharged into the purification cavity, at the same time the ultraviolet lamp is always on, and the discharged gas is further sterilized and disinfected to ensure that the gas is fully purified; when bacteria breed in the carriage, the air suction blade is rotated, so that the rotation angle of the air suction blade is less than 90°, at this time the valve selector is communicated with the chemical sterilization box, the other outlets are closed, and the spray head on the reagent cavity is started to spray and atomize the chemical sterilization box, so that the sterilizing agent fully reacts with the inhaled gas to achieve the sterilization effect; when the gas in the carriage is only ordinary odor pollution, the air suction blade is rotated by 90°, at this time the valve selector is not communicated with the chemical sterilization box and the plasma box, so that the gas sucked by the air suction port is directly discharged into the purification cavity for ultraviolet lamp irradiation to achieve the purpose of direct sterilization and disinfection.

[0015] 3、The air temperature assembly is slidably arranged, so that the driver can fill different scented incense according to personal preference, and the problem of visual interference caused by directly placing the incense in the carriage is reduced, and the air suction port avoids adsorbing and purifying the air freshening gas originally placed in the carriage.

[0016] 4、The chemical sterilization box is slidably connected to the purification cavity, so that the driver can regularly clean the chemical sterilization box to ensure the sterilization efficiency of the chemical sterilization box, and when the chemical sterilization box is taken out for cleaning, the sterilizing agent in the reagent cavity can be supplemented and added to ensure that the purification measures in the purification cavity can fully purify the gas components in the carriage. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the whole device of the application;

[0018] Figure 2 It is an appearance schematic view of the purification box in the application;

[0019] Figure 3 It is a structural schematic view of the internal structure of the purification box in the application;

[0020] Figure 4 It is Figure 3 a sectional view structural schematic view;

[0021] Figure 5 It is Figure 3 a structural schematic view of the communication hole;

[0022] Figure 6 It is a structural schematic view of the air speed plate of the application.

[0023] Figure Descriptions: 1. Ventilation assembly; 11. Fixing frame; 12. Air intake; 1201. Exhaust fan blade; 13. Air outlet; 1301. Exhaust fan blade; 2. Piping assembly; 21. Exhaust pipe; 22. Air supply pipe; 3. Purification box; 31. Box body; 32. Purification chamber; 33. Support plate; 3301. Connecting hole; 3302. Filter assembly; 34. Wind speed plate; 3401. Ventilation hole; 3402. Exhaust fan; 35. Air outlet chamber; 3501. Odor assembly; 4. Air intake system; 5. Purification assembly; 51. Plasma box; 52. Chemical sterilization box; 53. Ultraviolet lamp; 54. Reagent chamber; 61. Valve selector; 62. Connecting pipe. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] like Figures 1-6As shown, a vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring includes a ventilation assembly 1, which realizes gas interaction in the vehicle cabin by inhaling the gas to be purified and discharging the purified gas, thereby realizing the treatment of the gas in the vehicle cabin. The ventilation assembly 1 includes a fixed frame 11, and an air inlet 12 and an air outlet 13 are respectively provided through the fixed frame 11. In order to ensure that the ventilation assembly 1 can effectively and quickly interact with the gas in the vehicle cabin, the fixed frame 11 is fixedly connected around the air conditioning system of the vehicle. One end of the air inlet 12 and the air outlet 13 is open and communicates with the vehicle cabin. One end of the ventilation assembly 1 is fixedly provided with a pipeline assembly 2, one end of the pipeline assembly 2 communicates with the air inlet 12 and the air outlet 13, and the end of the pipeline assembly 2 away from the ventilation assembly 1 is provided with a purification box 3 in communication. The purification box 3 is provided with a purification assembly 5. The pipeline assembly 2 realizes the gas interaction in the vehicle cabin, and the connection of the pipeline assembly 2 enables the purification assembly 5 to be located at a position suitable for the gas interaction in the vehicle cabin, while facilitating the external gas to enter and supplement, so that the gas is introduced into the purification box 3. After the air is purified by the purification assembly 5 in the purification box 3, it is discharged through the air outlet 13, realizing the purpose of gas purification. The pipeline assembly 2 includes a suction pipe 21 and a supply pipe 22. In this embodiment, the material of the suction pipe 21 and the supply pipe 22 is preferably a hose for easy installation, so that the gas sucked by the air inlet 12 enters the purification cavity 32 through the suction pipe 21, and the purified gas is discharged to the vehicle cabin through the supply pipe 22 and the air outlet 13. One end of the suction pipe 21 communicates with the air inlet 12, and the other end communicates with the purification cavity 32. One end of the supply pipe 22 communicates with the air outlet 13, and the other end communicates with the air outlet cavity 35.

[0026] The purification box 3 comprises a box body 31, a purification cavity 32 and an air outlet cavity 35 are arranged in the box body 31, air to be purified is introduced into the purification cavity 32 to sterilize and disinfect the air, and the air sterilized and disinfected in the purification cavity 32 is introduced into the air outlet cavity 35 to wait for being discharged, a support plate 33 is arranged between the purification cavity 32 and the air outlet cavity 35, a plurality of communication holes 3301 are arranged through the support plate 33, a wind speed plate 34 is arranged on one side of the support plate 33 close to the air outlet cavity 35, the wind speed plate 34 and the support plate 33 are fixedly connected to the box body 31, the purification cavity 32 and the air outlet cavity 35 are divided into two independent cavities by the support plate 33 and the wind speed plate 34, the air in the purification cavity 32 is introduced into the air outlet cavity 35 through the communication holes 3301 and the wind speed plate 34 after being purified, the speed of the air in the purification cavity 32 entering the air outlet cavity 35 is controlled, the purification of the air in the purification cavity 32 is sufficient, and a gap is arranged between the wind speed plate 34 and the support plate 33 to ensure that the wind speed plate 34 is not affected by the size of the communication holes 3301 during work, a plurality of air holes 3401 are arranged through the wind speed plate 34, a plurality of air exhaust fans 3402 are arranged in the air holes 3401 to make the purified air enter the air outlet cavity 35 through the air holes 3401, and the speed of the air passing through the air holes 3401 is controllable, and the rotation of the air exhaust fans 3402 is controlled, and the air exhaust fans 3402 arranged in the air holes 3401 can be started individually to adjust the flow rate of the air in the purification cavity 32 through the air outlet cavity 35.

[0027] The purification assembly 5 is arranged in the purification cavity 32, the air to be sterilized and disinfected is introduced into the purification cavity 32 and sterilized and disinfected by the purification assembly 5, and different purification modes are selected according to different gas components in the vehicle compartment to achieve complete purification, wherein a plasma box 51 is fixedly arranged on one end of a cavity wall of the purification cavity 32, a valve selector 61 is fixedly arranged at a port of the plasma box 51, the valve selector 61 is a three-way valve, one way is communicated with the purification cavity 32, another way is communicated with a connecting pipe 62, and the last way is communicated with an inlet of the plasma box 51, the connecting pipe 62 is fixedly arranged at one end of the valve selector 61, and a chemical sterilization box 52 is fixedly arranged at an end of the connecting pipe 62 away from the valve selector 61, different purification modes are selected according to the open hole of the valve selector 61 for different gas components, when volatile organic gas appears in the vehicle compartment, the valve selector 61 is communicated with the plasma box 51, and other outlets are closed, ion separation of the organic gas is realized by the plasma box 51 to form harmless gas molecules, when bacteria breed in the vehicle compartment, the valve selector 61 is communicated with the chemical sterilization box 52, and other outlets are closed, and the gas is sufficiently sterilized by the chemical reagent.

[0028] In the process of circulation of the gas in the compartment, dust is generated, and the dust in the gas is not specially purified when the gas is purified by the purification assembly 5. Therefore, a storage cavity is arranged on the side of the support plate 33 close to the communication hole 3301, and a filter assembly 3302 is slidably arranged in the storage cavity. In this embodiment, the filter assembly 3302 is composed of activated carbon, which can adsorb moisture, dust and odor in the gas. In order to enable the filter assembly 3302 to achieve the maximum filtering effect in the filtering process, the filter assembly 3302 is arranged to completely close the communication hole 3301, and the movement power of the filter assembly 3302 is controlled by the electric telescopic rod.

[0029] The air suction port 12 is rotatably provided with an air suction blade 1201, and the air outlet 13 is rotatably provided with an air outlet blade 1301. The rotation angle of the air suction blade 1201 and the air outlet blade 1301 can respectively completely close the air suction port 12 and the air outlet 13. In order to facilitate the control of the valve selector 61, the opening mode of each passage of the valve selector 61 is controlled by the rotation angle of the air suction blade 1201. The fixed frame 11 is fixedly provided with a gas sensor and an angle sensor at the end away from the pipeline assembly 2. The gas sensor analyzes the gas composition in the compartment, and then transmits the analyzed gas composition to the control center of the vehicle. The angle of the air suction blade 1201 is adjusted by rotation, so that the angle of the air suction blade 1201 is detected by the angle sensor, and the data detected by the angle sensor is transmitted to the control center of the vehicle, so that the valve selector 61 selects different passages by the control center of the vehicle. The rotation angle of the air outlet blade 1301 is controlled by the size of the wind speed transmitted by the wind speed plate 34. When all the exhaust fans 3402 are opened, in order to avoid that the gas directly blows on the face of the driver and passenger, affecting the experience of the driver and passenger, the air outlet blade 1301 is turned at an angle of 25°. In order to avoid that the purified gas discharged from the air outlet 13 is sucked by the air suction port 12 again, the deflection angle of the air outlet blade 1301 is set to be less than or equal to 90° in this embodiment.

[0030] Meanwhile, when the gas sensor is in long-time operation, the detection sensitivity is reduced, and the driver can directly adjust the angle of the air suction blade 1201, so that the angle sensor detects the angle of the air suction blade 1201, thereby selecting different purification modes, and the irradiation intensity of the ultraviolet lamp 53 is related to the angle of the air suction blade 1201 detected by the angle sensor, that is, when the angle sensor detects that the angle of the air suction blade 1201 is greater than or less than 90°, the gas stays in the purification cavity 32 for a long time, thereby adjusting the irradiation intensity of the ultraviolet lamp 53 to be weak by the control center, and when the angle sensor detects that the angle of the air suction blade is equal to 90°, the gas is directly introduced into the purification cavity 32, and the ultraviolet lamp 53 directly performs sterilization and disinfection, and the irradiation intensity of the ultraviolet lamp 53 is strong.

[0031] In order to facilitate the rotation control of the air suction blade 1201 and the air outlet blade 1301, a rotating motor is fixed on the fixed frame 11, and the rotating degree of the rotating motor is affected by the composition element of the gas sensor, and the rotation of the air suction blade 1201 and the air outlet blade 1301 is controlled by the rotating motor and manual dialing.

[0032] Meanwhile, in order to continuously sterilize and disinfect the gas introduced into the purification cavity 32, an ultraviolet lamp 53 for sterilizing the inhaled air is fixed on one end of the support plate 33 close to the purification cavity 32, and the space in the purification cavity 32 is irradiated by the ultraviolet lamp 53 to achieve preliminary sterilization and disinfection.

[0033] A reagent cavity 54 is fixed on one end of the chemical sterilization box 52, and the part of the reagent cavity 54 communicated with the chemical sterilization box 52 is provided with a spray head, and the chemical disinfectant stored in the reagent cavity 54 is sprayed into the chemical sterilization box 52 through the spray head to disinfect, and in order to ensure that the chemical reagent in the chemical sterilization box 52 can achieve full purification of the gas, increase the flow time of the gas in the chemical sterilization box 52, and further provide a blocking piece in the chemical sterilization box 52, so that the gas in the chemical sterilization box 52 moves along a specific channel, so that the chemical reagent can fully disinfect and sterilize the gas, and in order to ensure that the sterilization efficiency of the chemical sterilization box 52 is not affected after a period of use, the chemical sterilization box 52 needs to be removed for overall disinfection, and the reagent in the reagent cavity 54 needs to be added, so that the chemical sterilization box 52 is detachably arranged in the purification cavity 32, and the chemical sterilization box 52 can be pulled out by external force, and during the pulling process of the chemical sterilization box 52, the connecting pipe 62 is connected thereto, and the connecting pipe 62 and the inlet end of the chemical sterilization box 52 are slidably connected, and the connecting port between the connecting pipe 62 and the chemical sterilization box 52 is a sliding connection port.

[0034] Since the gas in the vehicle cabin is re-discharged into the vehicle cabin through the outlet cavity 35 after passing through the purification assembly 5, the maintained colorless and odorless gas composition is not conducive to maintaining the freshness of the vehicle cabin, and the odor assembly 3501 is slidably arranged on the cavity wall of the outlet cavity 35. By slidably arranging the odor assembly 3501, the driver can load different scented fragrances according to personal preferences, and reduce the problem of visual interference caused by directly placing the fragrance in the vehicle cabin.

[0035] The support plate 33 is fixed with a sensor for detecting the concentration of the chemical reagent on one end close to the purification cavity 32. In this embodiment, since the gas is atomized in the chemical sterilization box 52, the sensor for detecting the concentration of the chemical reagent in the purification cavity 32 is preferably a gas sensor, and the sensor for detecting the content of the plasma is preferably a plasma sensor.

[0036] When the purification cavity 32 purifies the gas in the vehicle cabin, in order to ensure that the oxygen content in the vehicle cabin is sufficient, the end of the purification cavity 32 away from the plasma box 51 is communicated with the air inlet system 4. By connecting the outside air through the air inlet system 4, it is ensured that the carbon dioxide content in the vehicle cabin will not exceed the standard.

[0037] Initially, the air inlet 12 is closed by the air suction leaf 1201, the air outlet 13 is closed by the air outlet leaf 1301, the reagent in the reagent cavity 54 is sufficient, and the through hole of the valve selector 61 is in a closed state.

[0038] When the vehicle is in use, the gas composition in the vehicle cabin is identified and analyzed by the gas sensor, and the identification result is uploaded to the control center of the vehicle through the gas sensor. Then, the rotating motor is controlled according to the gas composition, and the air suction leaf 1201 and the air outlet leaf 1301 are driven to rotate. The connecting port on the valve selector 61 is opened, so that the air inlet 12 and the air outlet 13 are opened, and part of the exhaust fan 3402 starts to rotate. At the same time, according to the different detection results uploaded to the control center by the gas sensor, the deflection angle of the air suction leaf 1201 is adjusted, and the deflection angle of the air suction leaf 1201 is detected by the angle sensor. Then, the data is uploaded to the control center through the angle sensor, and the communication mode of the valve selector 61 is controlled.

[0039] When volatile organic gas appears in the car, the rotating motor is rotated at this time, the rotating angle of the air suction leaf 1201 is controlled to be greater than 90°, that is, the air suction end of the air suction port 12 controlled by the air suction leaf 1201 is aligned with the top position of the car, at this time the valve selector 61 is communicated with the gas inlet end of the plasma box 51, and the other outlets are closed, after the valve selector 61 is communicated with the gas inlet end of the plasma box 51, the plasma box 51 starts to work, the ion separation of the inhaled organic gas is realized through the plasma box 51, the harmless gas molecules are formed and discharged into the purification cavity 32, and the ultraviolet lamp 53 is always on, and the discharged gas is further sterilized and disinfected to ensure that the gas is fully purified.

[0040] When bacteria breed in the car, the rotating motor is rotated at this time, the rotating angle of the air suction leaf 1201 is controlled to be less than 90°, that is, the air suction end of the air suction port 12 controlled by the air suction leaf 1201 is aligned with the bottom position of the car, at this time the valve selector 61 is communicated with the chemical sterilization box 52, and the other outlets are closed, and the spray head on the reagent cavity 54 is started to spray and atomize the chemical sterilization box 52, so that the sterilizing agent fully reacts with the inhaled gas to achieve the effect of sterilization, and the sterilized gas is discharged into the purification cavity 32 again, and the ultraviolet lamp 53 irradiates the purification cavity 32 to achieve the effect of secondary sterilization.

[0041] When the gas in the car is only ordinary odor pollution, the rotating motor is rotated at this time, the rotating angle of the air suction leaf 1201 is controlled to be 90°, that is, the air suction end of the air suction port 12 controlled by the air suction leaf 1201 is roughly aligned with the middle position of the car, at this time the valve selector 61 is not communicated with the chemical sterilization box 52 and the plasma box 51, so that the gas sucked by the air suction port 12 is directly discharged into the purification cavity 32 for irradiation by the ultraviolet lamp 53 to achieve the purpose of sterilization and disinfection.

[0042] When the valve selector 61 communicates with any opening, the filter assembly 3302 controls the communication hole 3301 to be closed through the electric telescopic rod, so that the odor and other impurities not necessarily reacted in the gas passing through the communication hole 3301 are adsorbed and filtered through the filter assembly 3302 and then pass through the air speed plate 34, in order to maintain the air inlet rate of the car and ensure that the gas is fully purified in the purification cavity 32, and then the air supply rate of the exhaust fan 3402 is related to the detection data of the sensor fixedly connected to the support plate 33 and the communication end of the valve selector 61.

[0043] When the valve selector 61 is in communication with the plasma box 51, at this time the organic gas is fully reacted in the plasma box 51, the sensor in the purification cavity 32 detects that the plasma content is increased, uploads the data to the vehicle control center, controls the work amount of the exhaust fan 3402 to be half of the total amount, that is, at this time the air speed through the air vent 3401 is in the medium speed, controls the outflow blade 1301 to overturn 25° under the driving of the rotating motor, that is, avoids the direct blowing of the large wind force to the human body, causing the discomfort of the human body;

[0044] When the valve selector 61 is in direct communication with the purification cavity 32, at this time the harmful components of the gas composition in the vehicle cabin are less, the purification of the gas in the purification cavity 32 is completed through the irradiation of the ultraviolet lamp 53 and the adsorption of the filter assembly 3302, at this time the sensor in the purification cavity 32 fails to detect the plasma and chemical reagent components, so that the exhaust fan 3402 starts to rotate in total, that is, at this time the air speed through the air vent 3401 is maximum, controls the outflow blade 1301 to overturn 55° for air supply under the driving of the rotating motor, ensures the stability of the air volume;

[0045] When the valve selector 61 is in communication with the chemical sterilization box 52, in order to make the gas flow in the chemical sterilization box 52 for a long time and be sterilized sufficiently, when the gas in the chemical sterilization box 52 is discharged into the purification cavity 32, the sensor detects the residual chemical components in the purification cavity 32, and then controls the working number of the exhaust fan 3402 to be the least, that is, less than half of the total amount, that is, at this time the air speed through the air vent 3401 is in the low speed, controls the outflow blade 1301 to overturn 90° under the driving of the rotating motor, ensures that the gas passing through the air speed plate 34 can be normally discharged into the vehicle cabin to realize the gas exchange.

[0046] At the same time, when the exhaust fan 3402 inhales the gas in the purification cavity 32 into the exhaust cavity 35, the inhalation rate of the exhaust fan 3402 is equal to the air extraction rate of the purification cavity 32 to the gas in the vehicle cabin.

[0047] At the same time, in order to adapt to the demand of the driver and the passenger for the fragrance, the gas passing through the air speed plate 34 interacts with the odor assembly 3501 in the exhaust cavity 35, avoiding the harmless fragrance in the vehicle body being treated when purifying the gas in the vehicle cabin.

[0048] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0049] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. A vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring, comprising a ventilation assembly, characterized in that: the ventilation assembly comprises a fixed frame, a suction port and an air outlet are respectively provided through the fixed frame, one end of the ventilation assembly is fixedly provided with a pipeline assembly, one end of the pipeline assembly is in communication with the suction port and the air outlet, the end of the pipeline assembly away from the ventilation assembly is in communication with a purification box, and the purification box is provided with a purification assembly in the purification box; the purification box comprises a box body, a purification cavity and an air outlet cavity are formed in the box body, a support plate is connected between the purification cavity and the air outlet cavity, a communication hole is provided through the support plate, a wind speed plate is arranged on the side of the support plate close to the air outlet cavity, the wind speed plate and the support plate are fixedly connected to the box body, a plurality of air holes are provided through the wind speed plate, and an exhaust fan is rotatably arranged in the air hole; the purification assembly is located in the purification cavity, a plasma box is fixedly arranged on the cavity wall at one end of the purification cavity, a valve selector is fixedly arranged at the port of the plasma box, a connecting pipe is fixedly arranged at one end of the valve selector, and a chemical sterilization box is fixedly arranged at the end of the connecting pipe away from the valve selector; a filter assembly is slidably arranged in the support plate, the filter assembly can completely close the communication hole, and sensors for detecting the concentration of chemical reagents and the content of plasma are respectively fixedly arranged on the end of the support plate close to the purification cavity; an exhaust fan blade is rotatably arranged in the suction port, an air outlet blade is rotatably arranged in the air outlet, and a gas sensor and an angle sensor are fixedly arranged on the end of the fixed frame away from the pipeline assembly; through the detection cooperation between the gas sensor and the angle sensor, the valve selector selects different purification equipment in different gas environments, when the gas sensor detects that the vehicle cabin contains organic gas components, the rotation angle of the exhaust fan blade is controlled to be greater than 90°, the deflection angle of the exhaust fan blade is detected through the angle sensor, the valve selector is controlled to be in communication with the plasma box, the number of plasma generated after the decomposition of the plasma box is increased, the detection of the content of the plasma is detected through the plasma content sensor, and the adsorption rate of the suction port and the air outlet rate of the air outlet are controlled by controlling the working number of the exhaust fan; an ultraviolet lamp for sterilizing inhaled air is fixedly arranged on the end of the support plate close to the purification cavity, the chemical sterilization box is detachably connected in the purification cavity, the connecting pipe is slidably connected with the inlet end of the chemical sterilization box, a reagent cavity is fixedly arranged on one end of the chemical sterilization box, a spray head is arranged on the part of the chemical sterilization box in communication with the reagent cavity, and a blocking piece is arranged in the chemical sterilization box; the pipeline assembly comprises an air suction pipe and an air supply pipe, one end of the air suction pipe is in communication with the suction port, and the other end is in communication with the purification cavity; one end of the air supply pipe is in communication with the air outlet, and the other end is in communication with the air outlet cavity. ​ When bacteria breed in the carriage, the rotation of the air suction leaf is controlled so that the rotation angle of the air suction leaf is less than 90°, at this time, the valve selector is communicated with the chemical sterilization box, other outlets are closed, the spray head on the reagent cavity is started to spray the chemical sterilization box, so that the sterilizing agent fully reacts with the gas.

2. The vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring according to claim 1, characterized in that: A rotating motor is fixedly arranged on the fixed frame, and the rotation of the air suction leaf and the air outlet leaf is controlled by the rotating motor.

3. The vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring according to claim 1, characterized in that: An odor component is slidably arranged on the cavity wall of the air outlet cavity.

4. The vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring according to claim 1, characterized in that: The valve selector is a three-way valve, one way is communicated with the purification cavity, another way is communicated with the connecting pipe, and the last way is communicated with the inlet of the plasma box.

5. The vehicle-mounted intelligent air disinfection and sterilization device with dynamic real-time monitoring according to claim 1, characterized in that: An air inlet system is arranged at one end of the purification cavity away from the plasma box.

Citation Information

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