CN211519196U

CN211519196U - Vehicle-mounted air purifier

Info

Publication number: CN211519196U
Application number: CN201921779712.2U
Authority: CN
Inventors: 唐海青
Original assignee: Shanghai Yunlv Industrial Co ltd
Current assignee: Shanghai Yunlv Industrial Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-09-18
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a vehicle-mounted air purifier, which comprises a device shell, wherein a first centrifugal fan is arranged in an air inlet, a second centrifugal fan is arranged in an air outlet, the upper surface and the lower surface of an air purification cavity are both fixedly provided with chutes, and the chutes are internally connected with an air filtering component in a sliding manner; the air filtering component comprises a mounting plate, a front air filtering net and a rear air filtering net, the front mounting frame and the rear mounting frame are fixedly mounted on the mounting plate through small bolts, screw holes are formed in the positions of the four corners of the mounting plate, screw holes are formed in the positions of the four corners of the air purifying cavity and matched with the screw holes, the screw holes are corresponding to the screw holes, large bolts are arranged to penetrate through the screw holes in sequence, and the mounting plate is fixedly connected with the device shell. The utility model has the advantages of installation convenient to use, have stronger air purification effect, and can guarantee still to guarantee purifying effect after long-time the use, its mainly used inside air purification of car.

Description

Vehicle-mounted air purifier

Technical Field

The utility model relates to an automobile articles for use technical field, specific on-vehicle air purifier that says so.

Background

The energy consumption produces a large amount of harmful substance in a large number, the earth of our life is filled with particulate matters, oxysulfide, nitric oxide and hydrocarbon, the weather of fog formed lets us escape without escaping, a lot of cars directly enter the market after going off the production line, harmful gas and odor of various accessories and materials do not have release period, if plastic parts, carpets, roof felts, sofas and the like installed in the car are not strictly manufactured according to the environmental protection requirement, air pollution in the car can be directly caused, the car-mounted purifier is called as well as the car air purifier, the peculiar smell and toxic harmful gas of the air in the car are purified, and the purifiers of bacteria and viruses are more and more favored.

And its air purification effect of current car air purifier is relatively poor, and the part that is used for air purification is fixed mounting again inside the device, can't dismantle, and this just makes after long-time the use, because of changing the clearance untimely to air purification part, causes the air purification effect to reduce, when air purification part takes place the damage, the device is whole just also to damage, and the practicality is extremely poor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing an installation convenient to use, have stronger air purification effect, and can guarantee still to guarantee purifying effect's on-vehicle air purifier after long-time the use.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a vehicle-mounted air purifier comprises a device shell, wherein an air inlet is formed in the upper surface of the device shell, an air purification cavity is formed in the device shell, an air outlet is formed in one side surface of the device shell, the air inlet and the air outlet are communicated with the air purification cavity, a first centrifugal fan is fixedly installed in the air inlet, a second centrifugal fan is fixedly installed in the air outlet, sliding grooves are fixedly installed on the upper surface and the lower surface of the air purification cavity, and an air filtering assembly is connected in the sliding grooves in a sliding manner; the air filtering component comprises a mounting plate, a front air filtering net and a rear air filtering net, the front air filtering net comprises a front mounting frame, and an electrostatic non-woven fabric and an active carbon filtering net which are embedded and mounted on the front mounting frame, the rear air filter screen comprises a rear mounting rack, a nano silver ion net and a nano photocatalyst net which are embedded and mounted on the rear mounting rack, the front mounting rack and the rear mounting rack are fixedly arranged on the mounting plate through small bolts, the four corners of the mounting plate are respectively provided with a first screw hole, the four corners of the air purification cavity are provided with a second screw hole matched with the first screw holes, the front air filter screen and the rear air filter screen slide to the inside of the sliding groove, the first screw hole and the second screw hole correspond to each other, and large bolts are arranged to penetrate through the first screw hole and the second screw hole in sequence.

Preferably, a plasma generator is fixedly mounted inside the device shell and close to the air outlet, and a generating end of the plasma generator is located in the air outlet.

Preferably, the device shell is internally provided with an integrated control cavity, the integrated control cavity is internally provided with a PCB (printed circuit board), the PCB is provided with a single chip microcomputer, and the first centrifugal fan, the second centrifugal fan and the plasma generator are all connected with the single chip microcomputer through data lines.

Preferably, the upper surface of the device shell is positioned at the lower part of the air inlet and is provided with a display screen and a plurality of groups of control buttons in an embedded mode, the device shell is provided with a temperature sensor in an embedded mode, and the temperature sensor, the display screen and the control buttons are all connected with the single chip microcomputer through data lines.

Preferably, a metal filter screen is embedded in the air inlet, and the upper surface of the metal filter screen is flush with the upper surface of the device shell.

Preferably, the storage battery is embedded in the device shell, and the USB socket is embedded in the device shell.

Preferably, a vehicle-mounted sucker is fixedly mounted on the back surface of the device shell.

The utility model discloses following beneficial effect has:

1. the device has simple and novel structure and convenient installation and use;

2. the device is provided with an air purification cavity, and the air filtration assembly is slidably arranged in the air purification cavity, so that the air filtration assembly can be taken out from the inside of the air purification cavity, the air filtration assembly and the air purification cavity are cleaned, and the using effect of the device is ensured;

3. the front air filter screen in the air filter assembly of the device filters air dust, the rear air filter screen performs air sterilization and purification, and finally air can carry negative oxygen ions generated by a plasma generator when being discharged from an air outlet, so that the device has a strong air purification effect;

4. leading airstrainer and rearmounted airstrainer in this device filtration subassembly all can be dismantled from the mounting panel to make when leading filter screen or rearmounted filter screen appear damaged, can carry out the whole change to it, avoid the device to appear disposable shortcoming, it is more practical.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic structural view of an air filter assembly according to the present invention;

fig. 4 is a schematic diagram of a detail structure a0 in fig. 3.

In the figure: 1 device shell, 2 air inlet, 3 air purification chamber, 4 air outlet, 5 centrifugal fan, 6 No. two centrifugal fans, 7 spout, 8 filtration subassemblies, 801 mounting panel, 802 leading airstrainer, 803 rearmounted airstrainer, 8021 leading mounting bracket, 8031 rearmounted mounting bracket, 804 little bolt, No. 9 screw, No. 10 No. two screws, 11 big bolt, 12 plasma generator, 13 display screens, 14 control button, 15 vehicle-mounted sucking discs, 16 metal filters.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a vehicle-mounted air purifier comprises a device shell 1, wherein an air inlet 2 is arranged on the upper surface of the device shell 1, an air purification cavity 3 is arranged inside the device shell 1, an air outlet 4 is arranged on one side surface of the device shell 1, the air inlet 2 and the air outlet 4 are both communicated with the air purification cavity 3, a first centrifugal fan 5 is fixedly arranged inside the air inlet 2, a second centrifugal fan 6 is fixedly arranged inside the air outlet 4, sliding chutes 7 are fixedly arranged on the upper surface and the lower surface of the air purification cavity 3, and air filtering components 8 are slidably connected inside the sliding chutes 7, so that the first centrifugal fan 5 sucks air into the air purification cavity 3 and pumps the air out through the air filtering components 8, and then the air is pumped out through the second centrifugal fan 6;

the air filtering component 8 comprises a mounting plate 801, a front air filtering net 802 and a rear air filtering net 803, the front air filtering net 802 comprises a front mounting frame 8021, an electrostatic non-woven fabric and an active carbon filtering net which are embedded and mounted on the front mounting frame 8021, the rear air filtering net 803 comprises a rear mounting frame 8031, a nano silver ion net and a nano optical catalyst net which are embedded and mounted on the rear mounting frame 8031, the front mounting frame 8021 and the rear mounting frame 8031 are fixedly mounted on the mounting plate 801 through small bolts 804, so that the front air filtering net 802 and the rear air filtering net 803 can be detached from the mounting plate 801 when being damaged, and are replaced with the spare front air filtering net 802 and the spare rear air filtering net 803, four corners 9 of the mounting plate 801 are provided with first screw holes 9, and two screw holes 10 are arranged at the four corners of the air purifying cavity 3 matched with the first screw holes 9, when the front air filter 802 and the rear air filter 803 slide into the chute 7, the first screw hole 9 and the second screw hole 10 correspond to each other, and the large bolt 11 sequentially penetrates through the screw holes to connect and fix the mounting plate 801 and the device housing 1.

In the utility model, a plasma generator 12 is fixedly arranged inside the device shell 1 near the air outlet 4, and the generating end of the plasma generator 12 is positioned in the air outlet 4, so that the purified air carries negative oxygen ions generated by the plasma generator 12 when being discharged, and the air purification effect is enhanced;

an integrated control cavity is arranged in the device shell 1, a PCB is arranged in the integrated control cavity, a single chip microcomputer is arranged on the PCB, the first centrifugal fan 5, the second centrifugal fan 6 and the plasma generator 12 are all connected with the single chip microcomputer through data lines, so that the work of the single chip microcomputer is controlled through the single chip microcomputer, a display screen 13 and a plurality of groups of control buttons 14 are installed on the upper surface of the device shell 1 and positioned at the lower part of the air inlet 2 in an embedded mode, a temperature sensor is installed on the device shell 1 in an embedded mode, the temperature sensor, the display screen 13 and the control buttons 14 are all connected with the single chip microcomputer through data lines, the temperature detected by the temperature sensor is displayed through the display screen 13, so that the device has a temperature detection function, and the control buttons 14 are used for controlling;

a metal filter screen 16 is embedded in the air inlet 2, the upper surface of the metal filter screen 16 is flush with the upper surface of the device shell 1, and the metal filter screen 16 is used for isolating large impurities such as floccules and avoiding blockage caused by pumping into the device;

a storage battery is embedded in the device shell 1 and used for supplying power to the whole device, a USB (universal serial bus) socket is embedded in the device shell 1 and used for externally connecting a power supply, and a universal USB socket is matched with an automobile internal socket and is convenient for supplying power;

the back of the device shell 1 is fixedly provided with a vehicle-mounted sucker 15 which is used for fixing the device in the automobile to realize the vehicle-mounted effect.

The utility model discloses a theory of operation is: when the device is used, the device is fixed in an automobile, the device is started, air is sucked into the air purification cavity 3 through the first centrifugal fan 5, the air is purified through the internal air filtering component 8, finally the purified air is pumped out through the second centrifugal fan 6, and negative oxygen ions generated by the plasma generator 12 are carried when the air is pumped out, so that the air in the automobile is purified;

after long-time use, the large bolt 11 can be unscrewed, the mounting plate 801 is pulled to draw the air filtering component 8 out of the air purification cavity 3, the air filtering component 8 and the air purification cavity 3 are cleaned, after the front air filtering net 802 or the rear air filtering net 803 is damaged, the corresponding small bolt 804 can be unscrewed, the standby front air filtering net 802 and the standby rear air filtering net 803 are replaced, after cleaning or replacement is completed, the air filtering component 8 is slid into the air purification cavity 3, and the large bolt 11 is screwed up.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an on-vehicle air purifier, includes device shell (1), its characterized in that: an air inlet (2) is formed in the upper surface of the device shell (1), an air purification cavity (3) is formed in the device shell (1), an air outlet (4) is formed in one side surface of the device shell (1), the air inlet (2) and the air outlet (4) are communicated with the air purification cavity (3), a first centrifugal fan (5) is fixedly installed in the air inlet (2), a second centrifugal fan (6) is fixedly installed in the air outlet (4), sliding grooves (7) are fixedly installed on the upper surface and the lower surface of the air purification cavity (3), and an air filtering component (8) is slidably connected in the sliding grooves (7);

the air filtering component (8) comprises a mounting plate (801), a front air filtering net (802) and a rear air filtering net (803), the front air filtering net (802) comprises a front mounting rack (8021) and an embedded part, the front air filtering net (802) is installed on an electrostatic non-woven fabric and an activated carbon filtering net on the front mounting rack (8021), the rear air filtering net (803) comprises a rear mounting rack (8031) and an embedded part, the nano silver ion net and the nano optical catalyst net on the rear mounting rack (8031) are installed on the mounting plate (801), the front mounting rack (8021) and the rear mounting rack (8031) are fixedly installed on the mounting plate (801) through small bolts (804), four corners of the mounting plate (801) are provided with a screw hole (9), four corners of the air purifying cavity (3) are provided with a second screw hole (10) matched with the first screw hole (9), leading airstrainer (802), rearmounted airstrainer (803) slide extremely when spout (7) are inside, screw (9), No. two screws (10) are corresponding, and are provided with big bolt (11) and pass in proper order.

2. The vehicle-mounted air purifier according to claim 1, characterized in that: a plasma generator (12) is fixedly mounted in the device shell (1) close to the air outlet (4), and the generating end of the plasma generator (12) is located in the air outlet (4).

3. The vehicle-mounted air purifier according to claim 2, characterized in that: the device is characterized in that an integrated control cavity is arranged inside the device shell (1), a PCB is arranged inside the integrated control cavity, a single chip microcomputer is arranged on the PCB, and the first centrifugal fan (5), the second centrifugal fan (6) and the plasma generator (12) are all connected with the single chip microcomputer through data lines.

4. The vehicle-mounted air purifier of claim 3, wherein: the device is characterized in that the upper surface of the device shell (1) is located at the lower part of the air inlet (2) and is provided with a display screen (13) and a plurality of groups of control buttons (14) in an embedded mode, the device shell (1) is provided with a temperature sensor in an embedded mode, and the temperature sensor, the display screen (13) and the control buttons (14) are all connected with the single chip microcomputer through data lines.

5. The vehicle-mounted air purifier according to claim 1, characterized in that: a metal filter screen (16) is embedded in the air inlet (2), and the upper surface of the metal filter screen (16) is flush with the upper surface of the device shell (1).

6. The vehicle-mounted air purifier according to claim 1, characterized in that: the device is characterized in that a storage battery is embedded in the device shell (1), and a USB (universal serial bus) socket is embedded in the device shell (1).

7. The vehicle-mounted air purifier according to claim 1, characterized in that: and a vehicle-mounted sucker (15) is fixedly mounted on the back surface of the device shell (1).