CN214523284U

CN214523284U - Vehicle-mounted air purification assembly

Info

Publication number: CN214523284U
Application number: CN202120348462.8U
Authority: CN
Inventors: 李兴超
Original assignee: Shijiazhuang Sulv Environmental Protection Technology Co ltd
Current assignee: Shijiazhuang Sulv Environmental Protection Technology Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-29
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses an on-vehicle air purification subassembly belongs to air purification technical field. The device comprises a vehicle-mounted air detection voice box and a vehicle-mounted plasma wind generation assembly; the vehicle-mounted plasma wind generating assembly comprises a rectangular shell and a plasma generator positioned in the rectangular shell, wherein a fan, a metal tip and a metal panel are further arranged in the rectangular shell. The utility model discloses fixed mode is various, and convenient operation can try on monitoring the interior air quality of car with the cell-phone.

Description

Vehicle-mounted air purification assembly

Technical Field

The utility model relates to an air purification technical field, in particular to on-vehicle air purification subassembly.

Background

An air purifier, also known as an air cleaner, an air freshener, or a purifier, is a product capable of adsorbing, decomposing, or converting various air pollutants and effectively improving air cleanliness, and is mainly classified into various types such as household, commercial, industrial, building, and in-vehicle.

There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the commonly used material techniques are mainly: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.

With the popularization of private cars, people are increasingly concerned about the air quality problem in cars. At present, the common vehicle-mounted air purifier mainly uses an adsorption type filter plate, the purifying capacity of the common vehicle-mounted air purifier is limited, and the purifying mode is single; and because of its rigidity and narrow space, it is difficult to fix in the air intake duct of the car. Under the normal condition, the driver of the vehicle is difficult to obtain the air quality information in the vehicle, which is not beneficial to supervising and urging people to ventilate and exchange air in time under the condition of poor air environment in the vehicle, and the reasons causing the quality problem of the air in the vehicle are often important factors ignored by people.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an on-vehicle air purification subassembly. The fixing mode of the component is various, the operation is convenient, and the quality of air in the vehicle can be monitored by testing the mobile phone.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vehicle-mounted air purification assembly comprises a vehicle-mounted air detection voice box and a vehicle-mounted plasma wind generation assembly; the vehicle-mounted plasma wind generating assembly comprises a rectangular shell and a plasma generator positioned in the rectangular shell, wherein a fan, a metal tip and a metal panel are further arranged in the rectangular shell; the fan is positioned on the upper wall surface of the rectangular shell, and a plurality of air inlet holes are formed in the position, opposite to the upper wall surface, of the fan; the left wall surface of the rectangular shell is also provided with an air pipe communicated to the interior of the rectangular shell, the metal panel is positioned at the inner port of the air pipe, the other side of the metal panel is provided with a metal tip, and the metal tip is perpendicular to the metal panel and is opposite to the central round hole of the metal panel;

a power line of the plasma generator penetrates through the right wall surface of the rectangular shell, and a power connector is arranged at the tail end of the power line; in the rectangular shell, the fan is connected with the plasma generator in parallel, and the power line also provides working current for the fan; the positive pole of the plasma generator is connected with the metal tip, and the negative pole of the plasma generator is connected with the metal panel;

and the output connector of the vehicle-mounted air detection voice box is connected with the power connector.

The plasma generator further comprises a filter plate, wherein one side of the filter plate is provided with a carbon brush, and the carbon brush is electrically connected with the negative electrode of the plasma generator.

Further, the perpendicular distance between the metal tip and the metal panel is between 8mm and 15 mm.

The utility model adopts the beneficial effect that above-mentioned technical scheme produced lies in:

1. the utility model discloses take place the part with plasma wind and cut off with the filter plate part on prior art, make plasma wind take place the air outlet of part just to the filter plate part, and the filter plate part has more flexibility, and both separate after the fixed mode various, the operation installation is more convenient.

2. The utility model discloses an on-vehicle empty gas detection surveys pronunciation box and on-vehicle plasma wind and takes place the subassembly and connect, makes the user can monitor the interior air quality of car with the cell-phone.

3. The utility model discloses the plasma air that produces can carry out the car internal environment through ventilation system in the car to further improve the car internal environment.

Drawings

Fig. 1 is a schematic diagram of the internal structure and position of a rectangular housing according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the voice box for vehicle air detection according to the embodiment of the present invention;

fig. 3 is the embodiment of the present invention discloses a position diagram of the speech box air outlet for vehicle-mounted air detection.

In the figure: 1. plasma generator position, 2, fan position, 3, metal panel position, 4, duct position, 5, metal tip position.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

The following is a more specific example:

referring to fig. 1, the vehicle-mounted plasma wind generating assembly of the present embodiment includes a rectangular housing and a plasma generator located in the rectangular housing, which is located at plasma generator position 1, and a fan located in fan position 2, a metal tip located at metal tip position 5, and a metal panel located at metal panel position 3; the fan is positioned on the upper wall surface of the rectangular shell, and a plurality of air inlet holes are formed in the position, opposite to the upper wall surface, of the fan; the left wall surface of the rectangular shell is also provided with an air pipe communicated to the interior of the rectangular shell and positioned at an air pipe position 4, the metal panel is positioned at the inner port of the air pipe, the other side of the metal panel is provided with a metal tip, and the metal tip is perpendicular to the metal panel and is opposite to a central round hole of the metal panel;

a power line of the plasma generator penetrates through the right wall surface of the rectangular shell, and a power connector is arranged at the tail end of the power line; in the rectangular shell, the power line is also connected with the fan and is the fan, and the fan is connected with the plasma generator in parallel; the positive pole of the plasma generator is connected with the metal tip, and the negative pole is connected with the metal panel.

The vehicle-mounted plasma wind generation assembly is further externally connected with a filter plate, a carbon brush is arranged on one side of the filter plate, and the carbon brush is connected with the negative electrode of the plasma generator. The vertical distance between the metal tip and the metal panel is 10 mm.

Referring to fig. 2 to 3, a circuit board in the vehicle-mounted air detection voice box is integrated with a micro control unit, a bluetooth receiving unit, a pm2.5 detection unit and a voice broadcasting unit; the Bluetooth receiving unit, the pm2.5 detecting unit and the voice broadcasting unit are respectively connected with the micro-control unit; the pm2.5 detection unit further comprises a second fan, and the second fan is over against the upper wall surface of the square shell; the voice broadcast unit is just opposite to the front of the square shell. And the power supply is connected with each unit to provide stable point voltage for the unit.

The vehicle-mounted air detection voice box is connected with the vehicle-mounted plasma wind generation assembly, and the vehicle-mounted air detection voice box comprises two working modes, namely a 120-minute standard purification mode and a powerful purification mode. The standard purification mode is as follows: the high level for 30 minutes, the low level for 10 minutes, the high level for 20 minutes, the low level for 15 minutes, the high level for 15 minutes, and the low level for 20 minutes are chronologically arranged. After the logic of the standard purification mode is finished, the haze index exceeds 100, the high-level operation lasts for 30 minutes, whether the haze index exceeds 100 is judged, if the haze index exceeds the following operation for 30 minutes, and the circulation is repeated until the haze index is lower than 100.

The powerful purification mode is that the high level works for 120 minutes, after the high level works, the haze index exceeds 100, the high level works for 30 minutes, whether the haze index exceeds 100 is judged, and if the haze index exceeds 30 minutes of continuous working, the haze index is known to be lower than 100.

The voice broadcast module comprises four voice broadcasts, namely starting voice, air pollution voice, good air voice, overlong plasma generator working time voice and dust collecting net replacing voice.

The working process of the embodiment: the client directly links to the bluetooth receiving element through the cell-phone, and the haze index that pm2.5 detecting element surveyed is shown in real time to the cell-phone carries out instruction input to the micro-control unit.

When the haze index in the automobile is observed to be too high by using the mobile phone, a remote control command is processed by the micro-control unit, and a signal is input into the pm2.5 detection unit to start working; meanwhile, the micro control unit inputs a signal to the voice broadcasting unit to make the voice broadcasting unit send out a starting-up voice and inform a client.

After working for 30 seconds, according to the haze index detected by the pm2.5 detection unit, the voice broadcast unit starts to broadcast the quality of air in the vehicle through the processing of the micro control unit. After the pm2.5 detection unit works, monitoring in real time, and broadcasting air pollution voice when the haze index exceeds 100 so as to remind a client to start working by opening an internal circulation instant plasma wind generation assembly; the working mode of the plasma generator is that a Bluetooth receiving unit receives a mobile phone signal, a voltage regulating circuit inputs voltage to the plasma generator through a micro control unit, the plasma generator operates, and a required purification mode is selected through a mobile phone.

And the Pm2.5 detection unit detects in real time, and informs a client that the air in the vehicle is good when the haze index is lower than 30. When the haze index is lower than 20, timing is started to be carried out for 60 minutes, the time is lower than 20, the micro control unit sends an instruction to the voice broadcasting unit, and the voice broadcasting unit broadcasts the voice with the overlong working time of the plasma generator.

Once the pm2.5 detection unit starts working, the pm2.5 detection unit is accumulated for timing, when the pm2.5 detection unit exceeds 360 hours, the pm2.5 detection unit sends a signal, the voice broadcasting unit is controlled through the micro control unit, the voice of replacing the filter plate starts to be broadcasted, and a client is reminded.

While the principles of the invention have been described in detail in connection with the preferred embodiments thereof, it will be understood by those skilled in the art that the above-described embodiments are merely illustrative of exemplary implementations of the invention and are not limiting of the scope of the invention. The details in the embodiments do not constitute the limitations of the scope of the present invention, and any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention all fall within the protection scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A vehicle-mounted air purification assembly is characterized by comprising a vehicle-mounted plasma wind generation assembly and a vehicle-mounted air detection voice box; the vehicle-mounted plasma wind generating assembly comprises a rectangular shell and a plasma generator positioned in the rectangular shell, wherein a fan, a metal tip and a metal panel are further arranged in the rectangular shell; the fan is positioned on the upper wall surface of the rectangular shell, and a plurality of air inlet holes are formed in the position, opposite to the upper wall surface, of the fan; the left wall surface of the rectangular shell is also provided with an air pipe communicated to the interior of the rectangular shell, the metal panel is positioned at the inner port of the air pipe, the other side of the metal panel is provided with a metal tip, and the metal tip is perpendicular to the metal panel and is opposite to the central round hole of the metal panel;

2. The vehicle-mounted air purification assembly according to claim 1, further comprising a filter plate, wherein a carbon brush is arranged on one side of the filter plate, and the carbon brush is electrically connected with a negative electrode of the plasma generator.

3. The vehicle air purification assembly of claim 1, wherein the vertical distance between the metal tip and the metal panel is between 8mm and 15 mm.