CN210191088U

CN210191088U - Vehicle safety roof window with air purification and disinfection functions

Info

Publication number: CN210191088U
Application number: CN201921039677.0U
Authority: CN
Inventors: Hongfang Sun; 孙洪方; Weijie Sun; 孙伟杰
Original assignee: Danyang Hongdayuan Automobile Parts Co Ltd
Current assignee: Danyang Hongdayuan Automobile Parts Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-03-27
Anticipated expiration: 2029-07-05

Abstract

A vehicle safety roof window with air purification and disinfection functions is characterized in that a first air flow channel and a second air flow channel are arranged in a roof assembly, one end of the first air flow channel is connected with an air port A of the roof assembly located outside a compartment, and the other end of the first air flow channel is connected with an air port B of the roof assembly located inside the compartment; one end of the second airflow channel is connected with an air port C of the top cover assembly in the carriage, and the other end of the second airflow channel is connected with an air port D of the top cover assembly in the carriage; the first ventilation fan is arranged in the first airflow channel, and the second ventilation fan is arranged in the second airflow channel; the purifying device is arranged in the second airflow channel, is positioned right above the air port D and is used for purifying the air sucked and sent from the air port C, and the purified air is discharged from the air port D; the controller is arranged on the top cover assembly and used for controlling the first ventilating fan and the second ventilating fan; and the controller is also provided with a carbon dioxide concentration sensor. The utility model has simple structure.

Description

Vehicle safety roof window with air purification and disinfection functions

Technical Field

The utility model relates to an automobile parts technical field especially relates to a take automobile-used safe top window of air purification disinfection function.

Background

Emergency evacuation hatches are arranged on class II and class III passenger cars which are mandatory in the passenger car structure safety requirement. An evacuation hatch refers to an opening in the roof or floor, i.e. a safety skylight and floor exit, that provides passengers as emergency exits only in emergency situations. The number of passengers is less than or equal to 1 for 50 people, the number of passengers is more than 2 for 50 people, the emergency evacuation hatch is required to be arranged on the floor and the roof, and the emergency evacuation hatch which can be opened from the inside and the outside is arranged on the floor in the automobile and has a complex structure and difficult position meeting requirements, so that the safety skylight arranged on the top cover of the automobile is a common form of the emergency evacuation hatch.

The safety skylight installed on the automobile in the current market mainly comprises a top cover assembly and an installation frame, the top cover assembly is fixed at the top of the automobile through the installation frame, a ventilator device is arranged in the top cover assembly, one end of the top cover assembly is connected to the installation frame through a hinge, and the other end of the top cover assembly is connected with the installation frame through an emergency handle in a locking manner; the emergency handle is located the outer operating handle of the one end of top cap assembly, is located the interior operating handle of top cap assembly, can open the top cap assembly through twisting outer operating handle or interior operating handle.

In the driving process of the automobile, various gas pollutants including various bacteria, formaldehyde, carbon dioxide and the like can be emitted by human bodies and articles, so that the air in the automobile is polluted, and the health of people in the automobile, particularly children and old people, is influenced.

SUMMERY OF THE UTILITY MODEL

According to the above defect, the utility model aims to provide a take automobile-used safe roof window of air purification disinfection function.

The technical scheme of the utility model a take automobile-used safe top window of air purification disinfection function that realizes through following mode, include:

the roof assembly is internally provided with two relatively independent airflow channels which are a first airflow channel and a second airflow channel respectively, one end of the first airflow channel is connected with an air port A of the roof assembly positioned outside the carriage, and the other end of the first airflow channel is connected with an air port B of the roof assembly positioned in the carriage; one end of the second airflow channel is connected with an air port C of the top cover assembly in the carriage, and the other end of the second airflow channel is connected with an air port D of the top cover assembly in the carriage;

the first ventilation fan is arranged in the first air flow channel and used for sucking and sending air outside the carriage from the air port A to the air port B so as to enter the carriage, or discharging the air inside the carriage from the air port B to the air port A so as to be discharged outside the carriage;

the second ventilating fan is arranged in the second airflow channel and is used for sucking and sending the air in the carriage from the air port C to the air port D and discharging the air into the carriage again;

the purifying device is arranged in the second airflow channel, is positioned right above the air port D and covers the air port D; the air purifying device is used for purifying the air sucked and sent from the air port C, and the purified air is discharged from the air port D;

the controller is used for controlling the first ventilating fan and the second ventilating fan;

when the carbon dioxide concentration sensor detects that the concentration of carbon dioxide in the carriage exceeds a set value, the controller starts the first ventilating fan to exchange fresh air and/or starts the second ventilating fan to purify air in the carriage.

The controller is also provided with a formaldehyde concentration sensor for detecting the concentration of formaldehyde in the carriage and feeding back information to the controller; the controller is also provided with a temperature sensor for detecting the temperature in the carriage and feeding back information to the controller; the controller is also connected with a display screen for displaying the measured value and the set value of the concentration of carbon dioxide in the carriage, the measured value and the set value of the concentration of formaldehyde and the measured value and the set value of the temperature in the carriage.

The purification device comprises a purification frame structure, and the purification frame structure is sequentially provided with a pre-filtering layer, a formaldehyde filtering layer, an antibacterial and antivirus layer, an ozone filtering layer, a high-efficiency filter screen and an oxygenation layer according to the air flowing direction; the pre-filtering layer is used for filtering out micro-dust with the particle size larger than 5 microns in the air; the high-efficiency filter screen contains a low-resistance polytetrafluoroethylene microporous membrane and is used for filtering out dust with the particle size larger than 0.3 micron in the air; the antibacterial and antivirus layer contains powdered naringin, and the purity of the naringin is not lower than 95%; sodium peroxide powder is arranged in the oxygen increasing layer.

And the air ports A, B, C and D are provided with grating plates, so that sundries are prevented from entering and damaging the first ventilating fan and the second ventilating fan through the grating plates. The top cover assembly is also provided with a movable dust removal device at the air port A, and the movable dust removal device is used for removing active dust and sundries at the grid plate on the air port A. The dust removal device comprises a driving motor, a screw rod connected with a rotating shaft of the driving motor, a sliding rail, a sliding block movably connected onto the sliding rail, a rolling brush arranged on the sliding block, and a rolling brush driving motor arranged on the sliding block, wherein the rolling brush is driven to move on the sliding rail through the driving motor, and meanwhile, the rolling brush driving motor drives the rolling brush to rotate to clean the air port A.

The utility model has simple structure and convenient use, and the air inside and outside the carriage is replaced by the first ventilating fan; the second ventilation fan drives the air in the carriage to circulate through the purification device for purification, bacteriostasis, disinfection and absorption of acidic harmful gases; and the grid plate at the air inlet A is cleaned through the dust removal device, so that dust and impurities on the grid plate are prevented from being accumulated, and the using effect is prevented from being influenced.

Drawings

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a cross-sectional view of fig. 1.

In the figure: the device comprises a top cover assembly 1, a first ventilating fan 2, a second ventilating fan 3, a purifying device 4, a display screen 5 and a dust removing device 6.

Detailed Description

As shown in fig. 1, 2 and 3, a vehicular safety roof window with air purifying and sterilizing functions includes a roof assembly 1, a first ventilation fan 2, a second ventilation fan 3, a purifying device 4 and a controller; two relatively independent air flow channels are arranged in the top cover assembly 1 and respectively comprise a first air flow channel and a second air flow channel, one end of the first air flow channel is connected with an air port A11, which is positioned outside the carriage, of the top cover assembly 1, and the other end of the first air flow channel is connected with an air port B12, which is positioned inside the carriage, of the top cover assembly 1; one end of the second air flow channel is connected with an air port C13 of the top cover assembly 1 positioned in the carriage, and the other end of the second air flow channel is connected with an air port D14 of the top cover assembly 1 positioned in the carriage; the first ventilator 2 is disposed in the first airflow path, and is configured to suck air outside the vehicle compartment into the vehicle compartment from the air opening a11 through the air opening B12, or discharge air inside the vehicle compartment out of the vehicle compartment through the air opening B12 through the air opening a 11; the second ventilator 3 is arranged in the second airflow channel and is used for sucking and sending the air in the carriage from the air port C13 to the air port D14 and discharging the air into the carriage again; the purification device 4 is arranged in the second airflow channel, is positioned right above the air port D14 and covers the air port D14; for purifying the air sucked from the air port C13, and the purified air is discharged from the air port D14; the controller is arranged in the top cover assembly 1 and used for controlling the first ventilating fan 2 and the second ventilating fan 3; the controller is also provided with a carbon dioxide concentration sensor, when the carbon dioxide concentration sensor detects that the concentration of carbon dioxide in the carriage exceeds a set value, the controller starts the first air exchange fan 2 to exchange fresh air from the outside of the vehicle through the first air flow channel, and/or starts the second air exchange fan 3 to circulate air in the carriage through the second air flow channel, and the purification, oxygenation, bacteriostasis, disinfection, absorption of acidic harmful gases and odor removal are performed through the purification device 4 in the circulation process.

The controller is also provided with a formaldehyde concentration sensor for detecting the concentration of formaldehyde in the carriage and feeding back information to the controller, and the controller is also provided with a temperature sensor for detecting the temperature in the carriage and feeding back information to the controller. The top cover assembly 1 is also provided with a display screen 5, and the display screen 5 is connected with the controller and is used for displaying the measured value and the set value of the concentration of carbon dioxide in the carriage, the measured value and the set value of the concentration of formaldehyde and the measured value and the set value of the temperature in the carriage; the passenger in the carriage can conveniently observe the bus.

The purification device 4 comprises a purification frame structure, and the purification frame structure is sequentially provided with a pre-filtering layer, a formaldehyde filtering layer, a bacteriostatic and disinfectant layer, an ozone filtering layer, a high-efficiency filter screen and an oxygenation layer according to the air flowing direction; the pre-filtering layer is used for filtering out micro-dust with the particle size larger than 5 microns in the air; the high-efficiency filter screen contains a low-resistance polytetrafluoroethylene microporous membrane and is used for filtering out dust with the particle size larger than 0.3 micron in the air; the antibacterial and antivirus layer contains powdered naringin, and the purity of the naringin is not lower than 95%; peculiar smell is removed while bacteriostasis and sterilization are carried out; sodium peroxide powder is arranged in the oxygen increasing layer. The air ports a11, B12, C13 and D14 are all provided with a grating plate, so that impurities can be prevented from entering and damaging the first ventilator 2 and the second ventilator 3 through the grating plate.

The top cover assembly 1 is also provided with a movable dust removal device 6 at an air port A11, and the movable dust removal device is used for removing active dust and impurities at the grating plate on the air port A11; dust collector 6 contains driving motor, the lead screw of being connected with the driving motor pivot, slide rail, swing joint slider on the slide rail, establishes the round brush on the slider, establishes the round brush driving motor on the slider, and the round brush passes through the removal of driving motor drive on the slide rail, and the round brush driving motor drives the round brush rotation simultaneously and clears up the grid plate on the gas port A11.

When the carbon dioxide concentration sensor in the carriage detects that the carbon dioxide concentration in the carriage exceeds a set value, or the temperature sensor detects that the temperature in the carriage exceeds a set value; the controller starts the first ventilating fan 2 to exchange fresh air; when the formaldehyde concentration sensor in the carriage detects that the formaldehyde concentration in the carriage exceeds a set value, the controller starts the second ventilating fan 3 to circulate air in the carriage, and the air is purified, sterilized and disinfected and acid harmful gas is absorbed by the purifying device 4 in the air circulation process; the air quality in the carriage is further improved, the peculiar smell is eliminated, and the carriage is beneficial to human health; after a certain time, the dust removing device 6 can be controlled by the controller to clean the grating plate at the air port A11.

The utility model has simple structure and convenient use, and the controller respectively controls the first ventilating fan 2 and the second ventilating fan 3 to work, and the first ventilating fan is used for replacing the air inside and outside the carriage; the second ventilation fan 3 drives the air in the carriage to circulate, and the purification device 4 purifies, inhibits bacteria and disinfects and absorbs acidic harmful gases; and the grid plate at the air port A11 is cleaned through the dust removal device 6, so that the dust and impurities on the grid plate are prevented from being accumulated, and the using effect is prevented from being influenced.

Claims

1. The utility model provides a take automobile-used safe top window of air purification disinfection function which characterized in that: the method comprises the following steps:

the roof assembly, there are two relatively independent air current channels in the roof assembly (1), first air current channel and second air current channel separately, one end of the said first air current channel is connected with air port A (11) that the roof assembly (1) locates outside the carriage, another end is connected with air port B (12) that the roof assembly (1) locates in the carriage; one end of the second airflow channel is connected with an air port C (13) of the top cover assembly (1) positioned in the carriage, and the other end of the second airflow channel is connected with an air port D (14) of the top cover assembly (1) positioned in the carriage;

the first ventilation fan (2) is arranged in the first airflow channel and is used for sucking and sending air outside the carriage from the air port A (11) to the air port B (12) so as to enter the carriage, or discharging the air inside the carriage from the air port B (12) to the air port A (11) so as to be discharged outside the carriage;

the second ventilation fan (3) is arranged in the second airflow channel and is used for sucking and sending the air in the carriage from the air port C (13) to the air port D (14) and discharging the air into the carriage again;

the purification device (4) is arranged in the second airflow channel, is positioned right above the air port D (14), and covers the air port D (14); for purifying the air sucked from the air port C (13), and the purified air is discharged from the air port D (14);

the controller is arranged on the top cover assembly (1) and is used for controlling the first ventilating fan (2) and the second ventilating fan (3);

when the carbon dioxide concentration sensor detects that the concentration of carbon dioxide in the carriage exceeds a set value, the controller starts the first ventilating fan (2) to work to exchange fresh air and/or starts the second ventilating fan (3) to purify air in the carriage.

2. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 1, wherein: and the controller is also provided with a formaldehyde concentration sensor for detecting the formaldehyde concentration in the carriage and feeding back the information to the controller.

3. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 2, wherein: the controller is also provided with a temperature sensor for detecting the temperature in the carriage and feeding back the information to the controller.

4. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 3, wherein: the roof assembly (1) is further provided with a display screen (5), and the display screen (5) is connected with the controller and used for displaying a measured value and a set value of the concentration of carbon dioxide in the carriage, a measured value and a set value of the concentration of formaldehyde and a measured value and a set value of the temperature in the carriage.

5. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 1, wherein: purifier (4) set up including purifying frame construction, and purifying frame construction is equipped with prefiltration layer, formaldehyde filter layer, antibacterial antivirus layer, ozone filter layer, high-efficient filter screen, oxygenation layer according to the air flow direction in proper order.

6. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 5, wherein: the pre-filtering layer is used for filtering out micro-dust with the particle size larger than 5 microns in the air; the high-efficiency filter screen contains a low-resistance polytetrafluoroethylene microporous membrane and is used for filtering out dust particles with the particle size larger than 0.3 micron in the air.

7. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 5, wherein: the antibacterial and antivirus layer contains powdered naringin, and the purity of the naringin is not lower than 95%; sodium peroxide powder is arranged in the oxygen increasing layer.

8. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 1, wherein: and grid plates are arranged at the air ports A (11), B (12), C (13) and D (14) to prevent sundries from entering and damaging the first ventilating fan (2) and the second ventilating fan (3).

9. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 8, wherein: the top cover assembly (1) is also provided with a movable dust removal device (6) at the air port A (11) for removing active dust and impurities at the grid plate on the air port A (11).

10. The vehicular safety roof window with the air purifying and sterilizing functions as claimed in claim 9, wherein: dust collector (6) contain driving motor, the lead screw of being connected with the driving motor pivot, slide rail, swing joint slider on the slide rail, establish the round brush on the slider, establish the round brush driving motor on the slider, the round brush passes through the removal of driving motor drive on the slide rail, and round brush driving motor drives the round brush rotation simultaneously and clears up the grid board on gas port A (11).