CN217435471U

CN217435471U - Vehicle-mounted air purification device

Info

Publication number: CN217435471U
Application number: CN202123403602.6U
Authority: CN
Inventors: 张卫东; 周剑; 黄德强; 王江涛
Original assignee: Anhui Zhongkai Information Industry Co ltd
Current assignee: Anhui Zhongkai Information Industry Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-16
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to the technical field of vehicle-mounted air purifiers, and discloses a vehicle-mounted air purification device, which comprises a box body, wherein the front side of the box body is provided with an opening and is detachably connected with an air inlet grille, the top end of the box body is provided with an air outlet and is embedded with an air exhaust filter screen, and the interior of the box body is provided with an exhaust fan, a fixed block, an ultraviolet sterilizing lamp, a composite filter screen and a front air filter screen; the exhaust fan is arranged on the inner wall of the middle part of the box body; the fixed blocks are symmetrically arranged on the inner walls of the two sides of the box body and are positioned in front of the exhaust fan. The utility model discloses when using, the air is in proper order through leading airstrainer and compound filter screen to by the air exit on box body top discharge, utilize compound filter screen and leading airstrainer's integrated design, can improve the air purification effect, combine the ultraviolet germicidal action of ultraviolet germicidal lamp, can improve the interior air quality of car, have wide market prospect, do benefit to the popularization.

Description

Vehicle-mounted air purification device

Technical Field

The utility model relates to a vehicle-mounted air purifier technical field specifically is a vehicle-mounted air purifying device.

Background

The vehicle-mounted air purifier is also called as a vehicle air purifier, and is air purification equipment specially used for purifying PM2.5, toxic and harmful gases (formaldehyde, benzene series, TVOC and the like), peculiar smell, bacteria, viruses and other vehicle interior pollution in the air in an automobile. In modern society, the space is limited in the car, and some peculiar smell can produce, and in the vehicle driving process, people often place on-vehicle air purifier in the car for better driving environment.

Present on-vehicle air purifier is mostly conventional structural design, and purifying effect to the air in the car remains to be improved, and inconvenient to its dismouting moreover, is difficult to change and clear up its inside accessory, brings inconvenience for in-service use, for this reason, we provide a vehicle-mounted air purification device.

SUMMERY OF THE UTILITY MODEL

In view of the above problems existing in the prior art, the utility model provides an on-vehicle air purification device.

In order to achieve the purpose, the utility model provides a vehicle-mounted air purification device, which comprises a box body, wherein the front side of the box body is provided with an opening and is detachably connected with an air inlet grille, the top end of the box body is provided with an air outlet and is embedded with an air exhaust filter screen, and the interior of the box body is provided with an exhaust fan, a fixed block, an ultraviolet sterilizing lamp, a composite filter screen and a front air filter screen; the exhaust fan is arranged on the inner wall of the middle part of the box body; the fixed blocks are symmetrically arranged on the inner walls of the two sides of the box body and positioned in front of the exhaust fan; the ultraviolet sterilizing lamp is arranged between two adjacent fixed blocks; the composite filter screen is arranged in front of the ultraviolet germicidal lamp and is clamped with the adjacent fixed block; the front air filter screen is clamped and arranged on the front surface of the composite filter screen and is tightly attached to the front air filter screen; the air inlet grille is clamped at the opening of the box body, and one end of the air inlet grille, which is positioned in the box body, is clamped with the front air filter screen.

Preferably, compound filter screen includes a filtration frame, photocatalyst filter screen, active carbon filter screen, HEPA filter screen, nanometer silver ion filter screen, a filtration frame joint sets up the front at the fixed block, photocatalyst filter screen, active carbon filter screen, HEPA filter screen, nanometer silver ion filter screen all set up at a middle part of filtering the frame and arrange in proper order outside to by the lining, the photocatalyst filter screen sets up in the one side that is close to the sterilamp, nanometer silver ion filter screen sets up in the one side that is close to leading airstrainer.

Preferably, leading airstrainer includes No. two filter frame, active carbon filter, non-woven fabrics, No. two filter frame joints set up the front at compound filter screen, the active carbon filter inlays the middle part of installing at No. two filter frames, the quantity of non-woven fabrics is two and installs the front and the back at the active carbon filter respectively.

Preferably, leading airstrainer includes that the air inlet grid includes the face frame, the middle part of face frame is inlayed and is installed the grid, the back mounted of face frame has the fixture block of symmetric distribution in the grid both sides, the face frame passes through the bayonet socket joint of fixture block and box body opening both sides.

Preferably, clamping columns are fixedly sleeved on two sides of the composite filter screen, and two ends of each clamping column are clamped with the adjacent fixing block and the front air filter screen respectively.

Preferably, the front and the back at the two ends of the front air filter screen are both provided with clamping holes, and the front air filter screen is clamped with the clamping columns through the clamping holes.

Preferably, the clamping block that bilateral symmetry distributes is installed to the one end that the air-inlet grille is located the box body inside, clamping block and calorie hole looks adaptation, and the air-inlet grille passes through clamping block and leading airstrainer joint.

Preferably, the number of the fixing blocks is at least four and the fixing blocks are symmetrically distributed on the inner walls of the two sides of the box body.

Compared with the prior art, the utility model provides an on-vehicle air purification device has following beneficial effect:

the utility model discloses when using, rotation through the exhaust fan and production suction, make external air enter into the inside of box body via the air inlet grille, the air is in proper order through leading airstrainer and composite filter net, and discharge by the air exit on box body top, utilize composite filter net and leading airstrainer's integrated design, can improve the air purification effect, combine the ultraviolet sterilizing effect of sterilamp, can improve the interior air quality of car, and the air inlet grille, composite filter net, leading airstrainer is the joint structure, make things convenient for actual dismouting, and then make things convenient for subsequent change and clearance, bring facility for in-service use, wide market prospect has, do benefit to the popularization.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the case of the present invention;

FIG. 3 is a schematic cross-sectional view of the composite filter screen of the present invention;

FIG. 4 is a schematic cross-sectional view of the pre-air filter according to the present invention;

fig. 5 is a schematic structural view of the air-inlet grille of the present invention.

In the figure: 1. a box body; 2. an air inlet grille; 3. an air exhaust filter screen; 4. an exhaust fan; 5. a fixed block; 6. an ultraviolet germicidal lamp; 7. compounding a filter screen; 8. a front air filter screen; 9. a clamping block; 10. a position clamping column; 11. a clamping hole; 12. a clamping block; 21. a face frame; 22. a grid; 71. a first filter frame; 72. a photocatalyst filter screen; 73. an activated carbon filter screen; 74. a HEPA filter screen; 75. a nano silver ion filter screen; 81. a second filter frame; 82. an activated carbon filter plate; 83. a nonwoven fabric.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure.

The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1-5, a vehicle-mounted air purification device comprises a box body 1, wherein the front surface of the box body 1 is provided with an opening and is detachably connected with an air inlet grille 2, the top end of the box body 1 is provided with an air outlet and is embedded with an air exhaust filter screen 3, and an exhaust fan 4, a fixed block 5, an ultraviolet germicidal lamp 6, a composite filter screen 7 and a front air filter screen 8 are arranged in the box body 1; the exhaust fan 4 is arranged on the inner wall of the middle part of the box body 1; the fixed blocks 5 are symmetrically arranged on the inner walls of the two sides of the box body 1 and positioned in front of the exhaust fan 4; the ultraviolet sterilizing lamp 6 is arranged between two adjacent fixing blocks 5; the composite filter screen 7 is arranged in front of the ultraviolet germicidal lamp 6 and is clamped with the adjacent fixed block 5; the front air filter screen 8 is clamped on the front side of the composite filter screen 7 and is tightly attached to each other; the air inlet grille 2 is clamped at the opening of the box body 1, and one end of the air inlet grille 2, which is positioned in the box body 1, is clamped with the front air filter screen 8.

The composite filter screen 7 comprises a first filter frame 71, a photocatalyst filter screen 72, an active carbon filter screen 73, an HEPA filter screen 74 and a nano silver ion filter screen 75, wherein the first filter frame 71 is clamped and arranged on the front surface of the fixed block 5, the photocatalyst filter screen 72, the active carbon filter screen 73, the HEPA filter screen 74 and the nano silver ion filter screen 75 are all arranged in the middle of the first filter frame 71 and are sequentially arranged from inside to outside, the photocatalyst filter screen 72 is arranged on one side close to the ultraviolet sterilizing lamp 6, the nano silver ion filter screen 75 is arranged on one side close to the front air filter screen 8, the nano silver ion filter screen 75 is a non-woven fabric filter screen added with nano silver antibacterial master batches, dust and pet hair in the air in the vehicle can be effectively adsorbed, bacterial fungi attached to the filter screens can be effectively inhibited, fine particles in the air can be isolated through the HEPA filter screen 74, and harmful gas and peculiar smell can be adsorbed by combining the active carbon filter screen 73, therefore, the aim of air purification is achieved, the photocatalyst on the photocatalyst filter screen 72 is activated to generate a large amount of free hydroxyl and active oxygen by irradiating the photocatalyst filter screen 72 by the ultraviolet germicidal lamp 6, various organic compounds and partial inorganic matters can be oxidized and decomposed, cell membranes of bacteria and proteins of solidified viruses can be damaged, the bacteria can be killed, organic pollutants can be decomposed, and the air purification effect in the vehicle is improved.

Leading airstrainer 8 includes No. two filter frame 81, the active carbon filter 82, non-woven fabrics 83, No. two filter frame 81 joints set up the front at composite filter 7, the middle part at No. two filter frame 81 is inlayed to active carbon filter 82, the quantity of non-woven fabrics 83 is two and installs respectively at the front and the back of active carbon filter 82, can adsorb dust and the flock in the air through non-woven fabrics 83, can adsorb harmful gas and peculiar smell through the active carbon in the active carbon filter 82, be favorable to improving the interior air purification effect of car.

The preposed air filter screen 8 comprises an air inlet grille 2 and a face frame 21, the middle of the face frame 21 is embedded with a grille 22, the back face of the face frame 21 is provided with clamping blocks 9 symmetrically distributed on two sides of the grille 22, the face frame 21 is clamped with bayonets on two sides of an opening of the box body 1 through the clamping blocks 9, clamping columns 10 are fixedly sleeved on two sides of the composite filter screen 7, two ends of each clamping column 10 are respectively clamped with an adjacent fixed block 5 and the preposed air filter screen 8, clamping holes 11 are respectively formed in the front face and the back face of two ends of the preposed air filter screen 8, the preposed air filter screen 8 is clamped with the clamping columns 10 through the clamping holes 11, clamping blocks 12 symmetrically distributed in a left-right mode are arranged at one end, located in the box body 1, of the air inlet grille 2, the clamping blocks 12 are matched with the clamping holes 11, the air inlet grille 2 is clamped with the preposed air filter screen 8 through the clamping blocks 12, and the clamping structure is convenient for the air inlet grille 2, The composite filter screen 7 and the front air filter screen 8 are disassembled and assembled, so that the composite filter screen is convenient to replace and clean and is convenient to use in practice.

The quantity of fixed block 5 is four at least and be the symmetric distribution on the both sides inner wall of box body 1, and card hole 11 has also been seted up in the front of fixed block 5, makes things convenient for compound filter screen 7 to drive screens post 10 and card hole 11 joint, facilitates for the dismouting of reality.

The utility model discloses when using, rotation through exhaust fan 4 and production suction, make external air enter into the inside of box body 1 via air inlet grille 2, the air is in proper order through leading airstrainer 8 and composite filter 7, and discharge by the air exit on 1 top of box body, utilize composite filter 7 and leading airstrainer 8's integrated design, can improve the air purification effect, combine the ultraviolet sterilizing effect of ultraviolet germicidal lamp 6, can improve the interior air quality of car, and air inlet grille 2, composite filter 7, leading airstrainer 8 is the joint structure, make things convenient for actual dismouting, and then make things convenient for subsequent change and clearance, for the in-service use facilitates, wide market prospect has, do benefit to the popularization.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides an on-vehicle air purification device, includes box body (1), the front of box body (1) sets up to the opening and can dismantle and be connected with air-inlet grille (2), the top of box body (1) is provided with the air exit and inlays and install exhaust filter screen (3), its characterized in that:

an exhaust fan (4), a fixed block (5), an ultraviolet germicidal lamp (6), a composite filter screen (7) and a front air filter screen (8) are arranged in the box body (1);

the exhaust fan (4) is arranged on the inner wall of the middle part of the box body (1);

the fixed blocks (5) are symmetrically arranged on the inner walls of the two sides of the box body (1) and positioned in front of the exhaust fan (4);

the ultraviolet sterilizing lamp (6) is arranged between two adjacent fixing blocks (5);

the composite filter screen (7) is arranged in front of the ultraviolet germicidal lamp (6) and is clamped with the adjacent fixed block (5);

the preposed air filter screen (8) is clamped on the front surface of the composite filter screen (7) and is tightly attached to the front surface of the composite filter screen;

the air inlet grille (2) is clamped at the opening of the box body (1), and one end of the air inlet grille (2) located in the box body (1) is clamped with the front air filter screen (8).

2. The vehicle-mounted air purifying device according to claim 1, wherein the composite filter screen (7) comprises a filter frame (71), a photocatalyst filter screen (72), an active carbon filter screen (73), a HEPA filter screen (74) and a nano silver ion filter screen (75), the filter frame (71) is clamped and arranged on the front surface of the fixing block (5), the photocatalyst filter screen (72), the active carbon filter screen (73), the HEPA filter screen (74) and the nano silver ion filter screen (75) are all arranged in the middle of the filter frame (71) and are sequentially arranged from inside to outside, the photocatalyst filter screen (72) is arranged on one side close to the ultraviolet sterilizing lamp (6), and the nano silver ion filter screen (75) is arranged on one side close to the front air filter screen (8).

3. The vehicle-mounted air purification device according to claim 1, wherein the front air filter screen (8) comprises a second filter frame (81), two activated carbon filter plates (82) and two non-woven fabrics (83), the second filter frame (81) is clamped on the front surface of the composite filter screen (7), the activated carbon filter plates (82) are embedded in the middle of the second filter frame (81), and the two non-woven fabrics (83) are respectively arranged on the front surface and the back surface of the activated carbon filter plates (82).

4. The vehicle-mounted air purification device according to claim 1, wherein the front air filter screen (8) comprises an air inlet grille (2) and a face frame (21), the grille (22) is embedded in the middle of the face frame (21), clamping blocks (9) symmetrically distributed on two sides of the grille (22) are mounted on the back face of the face frame (21), and the face frame (21) is clamped with clamping ports on two sides of an opening of the box body (1) through the clamping blocks (9).

5. The vehicle-mounted air purification device according to claim 1, wherein clamping columns (10) are fixedly sleeved on two sides of the composite filter screen (7), and two ends of each clamping column (10) are respectively clamped with the adjacent fixed block (5) and the front air filter screen (8).

6. The vehicle-mounted air purification device according to claim 5, wherein the front and back of the two ends of the front air filter screen (8) are respectively provided with a clamping hole (11), and the front air filter screen (8) is clamped with the clamping column (10) through the clamping holes (11).

7. The vehicle-mounted air purification device according to claim 6, wherein the clamping blocks (12) which are symmetrically distributed left and right are mounted at one end of the air inlet grille (2) located inside the box body (1), the clamping blocks (12) are matched with the clamping holes (11), and the air inlet grille (2) is clamped with the front air filter screen (8) through the clamping blocks (12).

8. A vehicle air cleaning device according to claim 1, characterized in that the number of the fixing blocks (5) is at least four and symmetrically distributed on the inner walls of the two sides of the box body (1).