CN212098355U

CN212098355U - Vehicle-mounted air purifier

Info

Publication number: CN212098355U
Application number: CN202020896235.4U
Authority: CN
Inventors: 林煜明
Original assignee: Jiuzhong Intelligent Technology Xiamen Co ltd
Current assignee: Jiuzhong Intelligent Technology Xiamen Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-08
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a vehicle-mounted air purifier, which comprises a shell with a cavity and an ultraviolet light source fixedly arranged in the cavity of the shell; the inner wall surface of the shell is coated with a photoreaction coating which acts on the ultraviolet light source; be equipped with the inlet port of a plurality of and shell cavity intercommunication on the shell diapire, be equipped with the exhaust hole on the top of shell and/or the lateral wall, this vehicle-mounted air purifier simple structure, it is with low costs, it not only has the best inactivation efficiency to bacterium, virus and mould, and oxygen and water in the air can be ionized, produce the air purification factor of high concentration, the oxidation reaction rate accelerates, collocation photoreaction coating, can shorten the reaction required time, reach the effect of air in the quick purification car, in addition, this vehicle-mounted air purifier passes through unique design, avoid directly offering on the shell and be used for carminative hole, make whole clarifier coordinate pleasing to the eye, and be difficult to, produce too much contact with ultraviolet source with personnel in the car.

Description

Vehicle-mounted air purifier

Technical Field

The utility model relates to a vehicle-mounted air purifier.

Background

With the rapid development of social economy, the popularization rate of automobiles is greatly improved, and the pollution problem in the automobiles is gradually and widely concerned. Along with the lapse of the automobile service time, a large amount of harmful substances can be accumulated in the air outlet of the automobile air conditioner, so that PM2.5, bacteria, germs and the like are dispersed in the air in the automobile, and the health of a driver or a passenger is seriously threatened. Therefore, some air purification equipment can be installed in a vehicle, but the traditional air purification equipment in the vehicle is too large in size, inconvenient to use in a narrow space in the vehicle and not beautiful enough in appearance, and in addition, the traditional air purification equipment in the vehicle is poor in disinfection and sterilization functions and not ideal in cleaning effect.

Disclosure of Invention

An object of the utility model is to provide a simple structure, clean superior on-vehicle air purifier of purifying effect.

The purpose of the utility model is realized through the following technical scheme: a vehicle-mounted air purifier comprises a shell with a cavity and an ultraviolet light source fixedly arranged in the cavity of the shell; the inner wall surface of the shell is coated with a photoreaction coating which acts on the ultraviolet light source; the bottom wall of the shell is provided with a plurality of air inlets communicated with the cavity of the shell, and the top and/or the side wall of the shell is provided with an exhaust hole.

Compare prior art, the utility model has the advantages of: 1. the utility model discloses an on-vehicle air purifier simple structure, with low costs. 2. The ultraviolet light source of the vehicle-mounted air purifier can emit ultraviolet light with the wavelength range less than 200nm and ultraviolet light with the wavelength range of 200-380nm, so that the vehicle-mounted air purifier not only has the optimal inactivation efficiency on bacteria, viruses and molds, but also can ionize oxygen and water in the air to generate H with high concentration₂O₂、O₃、H₃O⁺、OH^-、O₂ ^-The air purification factors can promote the generation of hydroxyl radicals (OH) and accelerate the oxidation reaction rate in a high-moisture environment, and the purification factors can accelerate the ambient air purification rate, shorten the reaction time and achieve the effect of quickly purifying the air in the vehicle by matching with a photoreaction coating. 3. This vehicle-mounted air purifier avoids directly seting up a plurality of holes that are used for carminative on the shell through unique design, not only makes whole vehicle-mounted air purifier coordinate pleasing to the eye, more can not the light leak moreover to prevent that personnel in the car and the ultraviolet source in the shell from producing too much contact. 4. This vehicle-mounted air purifier has unique mounting, can locate the grid of air outlet in the car with stable the pressing from both sides of clarifier.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the lower housing of the present invention.

Fig. 3 is a schematic structural diagram of the upper housing of the present invention.

Fig. 4 is a schematic structural view of the fixing clip of the present invention.

Fig. 5 is a schematic structural view of the flexible protective sheath of the present invention.

Fig. 6 is a schematic view of a retaining clip with a flexible boot.

Description of reference numerals: the device comprises a shell 1, a lower shell 11, an air inlet hole 111, a circuit board 112, a lead 113, a power line socket 114, an upper shell 12, an air outlet hole 121, an upper cover 122, a connecting rib A123, a sub-cover 124, a connecting rib B125, a power line jack 13, an ultraviolet light source 2, a fixing clamp 3, a fixing piece 31, a screw hole 311, an elastic clamping piece 32 and a flexible protective sleeve 33.

Detailed Description

The invention is described in detail below with reference to the drawings and examples of the specification:

fig. 1 to fig. 6 are schematic views illustrating an embodiment of a vehicle air purifier provided by the present invention.

The vehicle-mounted air purifier comprises a shell 1 with a cavity and an ultraviolet light source 2 fixedly arranged in the cavity of the shell 1; the inner wall surface of the shell 1 is coated with a photoreaction coating which acts on the ultraviolet light source 2; the bottom wall of the shell 1 is provided with a plurality of air inlets 111 communicated with the cavity of the shell 1, and the top and/or the side wall of the shell 1 is provided with an air outlet 121.

As shown in fig. 1, 2 and 3: shell 1 divide into down casing 11 and be located casing 11 top and casing 11 lower open and shut last casing 12 of being connected (go up casing 12 and casing 11 can lead to the joint mode and be connected down), goes up casing 12 and forms the shell 1 of the on-vehicle air purifier who takes the cavity with casing 11 closed back down, ultraviolet source 2 sets firmly on casing 11 down, on the diapire of casing 11 down was located to inlet port 111, exhaust hole 121 located on last casing 12.

The vehicle-mounted air purifier is arranged at an air outlet in the vehicle, air output by the air outlet in the vehicle enters the shell 12 through the air inlet 111, and is discharged from the air outlet 121 after being purified.

The housing 1 is made of a non-light-transmitting material, such as a stainless steel material or an aluminum alloy material.

As shown in fig. 2: a power line socket 114 and a circuit board 112 are further arranged in the cavity of the shell 1, the circuit board 112 is connected with the ultraviolet light source 2 through a lead 113, and the circuit board 112 is connected with the power line socket 114 through a lead 113; the housing 1 is provided with a power line jack 13 communicated with the power line socket 114. One end of the power cord enters the power cord socket 114 through the power cord jack 13 and is plugged into the power cord socket, and the other end of the power cord is connected with the power interface in the vehicle to control the on-off of the ultraviolet light source 2. Because circuit board 112 controls the power on/off of the light source to be conventional technology, the utility model discloses do not need to describe in detail the specific structure of circuit board 112.

The photoreaction coating can be coated on the inner wall surface of the whole housing 1, so the drawings of the utility model do not specifically mark the photoreaction coating.

The thickness of the photoreaction coating is 0.3-1.5 mm. Preferably, the thickness of the photoreactive coating is 0.3 mm.

The ultraviolet light emitted by the ultraviolet light source 2 includes a first wavelength in a wavelength range of less than 200 nm.

The ultraviolet light emitted by the ultraviolet light source 2 further includes a second wavelength within a wavelength range of 200-380 nm.

The light reaction coating is a photocatalyst coating, raw materials for preparing the light reaction coating comprise titanium dioxide or copper oxide with the particle size of 5-60nm, and the light reaction coating reacts with oxygen in air or water under the action of an ultraviolet light source 2. The ultraviolet light source 2 may be an ultraviolet lamp tube.

The ultraviolet light source 2 emits ultraviolet light with a wavelength range of 200-380nm, which has good inactivation efficiency on bacteria, viruses and molds. Ultraviolet light in the wavelength range of less than 200nm ionizes oxygen and water in the air to produce a relatively high concentration of H₂O₂、O₃、H₃O⁺、OH^-、O₂ ^-Waiting for air purification factors; the purification factor can promote the generation of hydroxyl radical (OH) and accelerate the oxidation reaction rate in a high water gas environment, and is matched with a material containing TiO₂The photoreaction coating can accelerate the environmental purification rate and shorten the time required by the reaction.

The exhaust hole 121 is positioned at the top of the shell 1 (as shown in fig. 1 and 3, the exhaust hole 121 is positioned on the upper shell 12); the top of shell 1 is equipped with the communicating through-hole A with the 1 cavity of shell, be equipped with in the through-hole A with through-hole A assorted upper cover 122, be connected through a plurality of splice bar A123 between upper cover 122 and through-hole A's the border, set up at interval each other between splice bar A123 and the splice bar A123, form between splice bar A123 and the splice bar A123 exhaust hole 121.

Be equipped with on the upper cover 122 with the communicating through-hole B of shell 1 cavity, be equipped with in the through-hole B with through-hole B assorted subshell 124, be connected through a plurality of splice bar B125 between the border of subshell 124 and the border of through-hole B, set up at interval each other between splice bar B125 and the splice bar B125, form between splice bar B125 and the splice bar B125 exhaust hole 121.

As shown in fig. 1 and 3: the outer shell 1 is triangular, the upper cover 122 and the sub-cover 124 are also triangular, the connecting ribs A123 are respectively arranged on three corners of the upper cover 122, the exhaust holes 121 are hidden between the connecting ribs A123 and the connecting ribs A123, and the exhaust holes 121 are in a strip shape which is superposed with the edge of the upper cover 122, so that the design avoids the influence on the attractiveness of the whole vehicle-mounted air purifier caused by the fact that a plurality of holes for exhausting are directly formed in the outer shell 1; in addition, the connecting ribs B125 are respectively located at three corners of the sub-cover 124, and a part of the exhaust holes 121 are hidden between the connecting ribs B125 and the connecting ribs B125, and the part of the exhaust holes 121 are in a strip shape overlapped with the edge of the sub-cover 124, so that the whole vehicle-mounted air purifier is more beautiful and harmonious. The utility model discloses foretell exhaust hole 121 structure makes whole on-vehicle air purifier more pleasing to the eye coordinate on the one hand, and on the other hand, such exhaust hole 121 for directly set up a plurality of hole that is used for giving vent to anger on shell 1 can not the light leak more, avoid the interior personnel of car to produce too much contact with ultraviolet source 2 in the shell 1, only can see 1 a small amount of light source in the shell (as shown in figure 3) from the side of last casing 12.

Of course, the housing 1 may have any other shape.

The vehicle-mounted air purifier further comprises a fixing piece which is connected with the bottom wall of the shell 1 and is used for fixedly arranging the shell 1 at an air outlet in the vehicle.

The fixing piece is a fixing clamp 3 which can be clamped on an air outlet grid in the vehicle; the fixing clip 3 comprises a fixing plate 31 extending transversely and connected with the bottom wall of the shell 1 and at least 2 elastic clips 32 arranged on the fixing plate 31 at intervals and extending downwards.

The fixing plate 31 and the bottom wall of the housing 1 are respectively provided with a screw hole 311, and the fixing plate 31 and the bottom wall of the housing 1 are detachably connected through screws matched with the screw holes 311.

The fixing clip 3 further includes a flexible protective sleeve 33 sleeved on the periphery of the elastic clip 32.

The flexible protective sleeve 33 may be made of rubber; when the vehicle-mounted air purifier with the fixing clamp 3 is clamped on the grating of the air outlet in the vehicle, the flexible protective sleeve 33 can prevent the elastic clamping piece 32 from scratching the grating, and the whole fixing clamp 3 can be more stably and firmly clamped on the grating.

The number of the elastic clamping pieces 32 is 2, and the 2 elastic clamping pieces 32 are symmetrically arranged at the left end and the right end of the fixing piece 31.

Of course, the number of the elastic clamping pieces 32 can also be 4, the fixing piece 31 is square, and the 4 elastic clamping pieces 32 are respectively arranged at four corners of the fixing piece 31.

It should be noted that the above description is only a preferred embodiment of the present invention, and that those skilled in the art can make various changes, modifications and decorations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a vehicle-mounted air purifier which characterized in that: the ultraviolet light source comprises a shell (1) with a cavity and an ultraviolet light source (2) fixedly arranged in the cavity of the shell (1); the inner wall surface of the shell (1) is coated with a photoreaction coating which acts on the ultraviolet light source (2); the air inlet structure is characterized in that a plurality of air inlet holes (111) communicated with a cavity of the shell (1) are formed in the bottom wall of the shell (1), and exhaust holes (121) are formed in the top and/or the side wall of the shell (1).

2. The vehicle air cleaner of claim 1, wherein: the exhaust hole (121) is positioned at the top of the shell (1); the top of shell (1) is equipped with the communicating through-hole A with shell (1) cavity, be equipped with in the through-hole A with through-hole A assorted upper cover (122), be connected through a plurality of splice bar A (123) between upper cover (122) and through-hole A's the border, set up each other at an interval between splice bar A (123) and splice bar A (123), form between splice bar A (123) and the splice bar A (123) exhaust hole (121).

3. The vehicle air cleaner according to claim 2, wherein: be equipped with on upper cover (122) with the communicating through-hole B of shell (1) cavity, be equipped with in the through-hole B with through-hole B assorted sub-lid (124), be connected through a plurality of splice bar B (125) between the border of sub-lid (124) and through-hole B's the border, the mutual interval sets up between splice bar B (125) and splice bar B (125), forms between splice bar B (125) and the splice bar B (125) exhaust hole (121).

4. The vehicle air cleaner of claim 1, wherein: the automobile air conditioner further comprises a fixing piece which is connected with the bottom wall of the shell (1) and is used for fixedly arranging the shell (1) at an air outlet in an automobile.

5. The vehicle air purifier of claim 4, wherein: the fixing piece is a fixing clamp (3) which can be clamped on an air outlet grid in the vehicle; the fixing clip (3) comprises a fixing piece (31) which extends transversely and is connected with the bottom wall of the shell (1) and at least 2 elastic clamping pieces (32) which are arranged on the fixing piece (31) at intervals and extend downwards.

6. The vehicle air cleaner according to claim 5, characterized in that: screw holes (311) are respectively formed in the bottom walls of the fixing plate (31) and the shell (1), and the fixing plate (31) and the bottom wall of the shell (1) are detachably connected through screws matched with the screw holes (311).

7. The vehicle air cleaner according to claim 5, characterized in that: the fixing clamp (3) further comprises a flexible protective sleeve (33) sleeved on the periphery of the elastic clamping piece (32).

8. The vehicle air cleaner according to claim 5, characterized in that: the number of the elastic clamping pieces (32) is 2, and the 2 elastic clamping pieces (32) are symmetrically arranged at the left end and the right end of the fixing piece (31).

9. The vehicle air cleaner according to any one of claims 1 to 8, characterized in that: the ultraviolet light emitted by the ultraviolet light source (2) comprises a first wavelength with a wavelength range smaller than 200 nm.

10. The vehicle air cleaner according to claim 9, wherein: the ultraviolet light emitted by the ultraviolet light source (2) further comprises a second wavelength with the wavelength range of 200-380 nm.