CN204165151U - Vehicular air purifier - Google Patents

Abstract

The utility model discloses vehicular air purifier, comprise the housing, dielectric layer, blower fan, the controller that are provided with air inlet and air outlet and air can be imported the air inlet mechanism of the side relative with side, air outlet place of dielectric layer from air inlet, dielectric layer be provided with air inlet and the close both sides of air outlet the ventilating structure passed through for air respectively; Have structure simple, compact, simple to operate, effectively can remove PM2.5, VOCs and peculiar smell in car, purification efficiency is high, the advantage of environmental protection.

Description

Car air purifier

technical field

The utility model relates to the field of air purification, in particular to a vehicle-mounted air purifier.

Background technique

With the progress of society, people's life, the rapid development of urbanization has caused the indoor and outdoor air to be polluted by toxic gases to a certain extent, which affects people's health, and even PM2.5 in recent years has also affected people's health. Health poses a threat. Now the most used means of transportation are outdoors for a long time, which has a particularly obvious impact on the passengers. In addition, the chemical products used inside the car will release a large amount of VOCs (toxic and harmful volatile organic compounds), making the car The air quality in the car is even more worrying, which directly affects people's health and comfort, and most of the air circulation is poor, and sometimes it is even in a closed state (such as when the air conditioner is turned on, the windows are usually not opened). People inhale polluted air in large quantities, causing extremely bad effects on health; using isolation, shielding, traditional purification and ventilation systems, the air purification effect is poor.

Utility model content

The task of the utility model is to provide a vehicle-mounted air purifier with simple structure, compact structure, simple operation, effective removal of VOCs in the vehicle, even PM2.5 and peculiar smell in the vehicle, high purification efficiency, and environmental protection.

The utility model is realized through the following technical solutions:

A vehicle-mounted air purifier, comprising a housing, the housing is provided with an air inlet and an air outlet. A medium layer, a fan arranged in the housing, a controller connected to the fan, and an air inlet mechanism capable of introducing air from the air inlet into the side of the medium layer opposite to the side where the air outlet is located; the difference between the medium layer and the air inlet Ventilation structures for air to pass are provided on both sides close to the air outlet and the air outlet.

The improved technical scheme of the utility model comprises:

The purifier also includes a water tank, which is a part of the housing or an independent structure arranged in the housing; the air inlet mechanism is connected to the water tank, and the air entering the purifier from the air inlet can pass through The air intake mechanism enters the water tank.

A filter is provided at the air inlet and/or the air outlet.

The housing includes an upper housing and a lower housing detachably connected from top to bottom, the medium layer is arranged between the upper housing and the lower housing, and the air outlet is arranged on the upper housing, so The water tank is a lower casing or an independent structure arranged in the lower casing.

The housing includes an upper housing, a middle housing and a lower housing detachably connected from top to bottom, the air outlet is arranged on the upper housing, the medium layer is arranged on the middle housing, the The water tank is a lower casing or an independent structure arranged in the lower casing.

The casing includes a top cover, an upper casing, a middle casing and a lower casing which are detachably connected from top to bottom, the air inlet is arranged on the top cover or the upper casing, and the air outlet is arranged on the top The fan is arranged in the upper casing, the medium layer is arranged in the middle casing, and the water tank is the lower casing or an independent structure arranged in the lower casing.

Sealing structures for sealing the corresponding joints are provided between the upper shell and the middle shell and/or between the middle shell and the lower shell;

The sealing structure is a sealing ring, the air inlet mechanism is an air inlet pipe, and an aeration head is connected to the lower end of the air inlet pipe;

The filter screen is a HEPA screen.

The housing is provided with function buttons connected with the controller, and the medium layer includes fillers and microorganisms.

The housing is a hollow air-tight columnar structure, the housing is provided with a water inlet, the housing is provided with a water inlet passage connecting the inlet with the lower part of the housing, and a sealing cover is provided at the water inlet; the purification The monitor also includes a monitor set on the housing for monitoring air quality, the monitor is connected to the controller, and an alarm device and/or display is connected to the monitor.

The beneficial effects of the utility model are: the vehicle-mounted air purifier of the utility model mainly purifies the air through the medium layer, has a simple and compact structure, and is easy to operate, and can effectively remove VOCs, PM2. Water can also purify the air. Harmful gases in the air humidified by water are more likely to absorb the medium layer. The air purification efficiency is high, green and environmentally friendly, and resource saving.

Description of drawings

Fig. 1 is the structural representation of the utility model vehicle-mounted air purifier;

Fig. 2 is the A-A sectional view of Fig. 1;

Figure 3 is an exploded view of Figure 1;

Among them: 1-shell, 101-upper shell, 102-middle shell, 103-lower shell, 104-top cover, 2-air inlet, 3-air outlet, 4-medium layer, 5-fan, 6 -controller, 7-air inlet mechanism, 8-filter, 9-sealing ring, 10-aeration head, 11-function button, 12-water inlet, 13-sealing cover, 14-monitor.

Detailed ways

Below in conjunction with accompanying drawing, the vehicle-mounted air purifier of the present invention is further described:

Example 1:

As shown in Figures 1 to 3, a vehicle-mounted air purifier of the present invention includes a housing 1 on which an air inlet 2 and an air outlet 3 are arranged. Between the medium layer 4 capable of purifying air, the fan 5 arranged in the housing 1, the controller 6 connected to the fan 5, and the air can be introduced from the air inlet 2 into the medium layer 4 opposite to the side where the air outlet 3 is located The air inlet mechanism 7 on one side; the two sides of the medium layer 4 which are respectively close to the air inlet 2 and the air outlet 3 are provided with ventilation structures for air to pass through.

The preferred purifier also includes a water tank, which is a part of the housing 1 or an independent structure arranged in the housing 1; the air intake mechanism 7 is in communication with the water tank, and the air entering the purifier from the air inlet 2 can pass through the air inlet. Mechanism 7 enters the water tank.

The air inlet 2 and/or the air outlet 3 can be provided with a filter screen 8; the filter screen 8 is preferably a HEPA screen, and the HEPA screen installed at the air inlet can ensure that the air entering the purifier does not contain large-sized impurities and ensure that the air intake channel is unblocked , to make the interior of the purifier cleaner and reduce the cleaning work. The HEPA net at the air outlet can make the purified air entering the car cleaner and will not bring out the medium in the medium layer.

Preferably, the housing 1 is provided with function keys 11 connected to the controller 6, and the medium layer 4 includes fillers and microorganisms.

Preferably, the housing 1 includes an upper housing 101 and a lower housing 103 detachably connected from top to bottom, the dielectric layer 4 is arranged between the upper housing 101 and the lower housing 103, and the air outlet 3 is arranged on the upper housing 101 Above, the water tank is the lower casing 103 or an independent structure arranged in the lower casing 103 . Or preferably, the housing 1 includes an upper housing 101, a middle housing 102 and a lower housing 103 detachably connected from top to bottom, the air outlet 3 is arranged on the upper housing 101, and the medium layer 4 is arranged on the middle housing 102 Above, the water tank is the lower casing 103 or an independent structure arranged in the lower casing 103 . Or preferably, the housing 1 includes a top cover 104, an upper housing 101, a middle housing 102 and a lower housing 103 detachably connected from top to bottom, the air inlet 2 is arranged on the top cover 104 or the upper housing 101, and the outlet The tuyere 3 is arranged on the top cover 104 or the upper casing 101, the fan 5 is arranged in the upper casing 101, the medium layer 4 is arranged in the middle casing 1, and the water tank is the lower casing 103 or is not arranged in the lower casing 103 independent structure. The shell is set as a structure including multiple sub-shells (upper shell, middle shell, lower shell), which is convenient for disassembly and adjustment of the corresponding part of the structure (such as replacement of packing, replacement of filter, replenishment of microorganisms) and so on).

Preferably, between the upper housing 101 and the middle housing 102 and/or between the middle housing 102 and the lower housing 103, there is a sealing structure for sealing their corresponding joints; the sealing structure is arranged so that the air passes through the air inlet and the air outlet Flows in the purifier without leaking into the car through the gap between the two shells. The preferred sealing structure is a sealing ring 9, the air inlet mechanism 7 is an air inlet pipe, and the lower end of the air inlet pipe is connected with an aerator head 10; Air and water are more fully in contact, making it easier to dissolve harmful gases in the water and increase air humidity.

Preferably, the housing 1 is a hollow airtight columnar structure, the housing 1 is provided with a water inlet 12, and the housing 1 is provided with a water inlet passage connecting the inlet with the lower part of the housing 1, and the water inlet 12 is provided with Sealing cover 13; the purifier also includes a monitor 14 arranged on the housing for monitoring air quality, the monitor 14 is connected to the controller 6, and an alarm device and/or display is connected to the monitor.

The process of using the vehicle-mounted air cleaner of the present invention to purify the air is described as follows:

1) Fill water into the water tank; if the filler and microorganisms in the medium layer are insufficient, add fillers and microorganisms to the medium layer;

2) Turn on the fan to accelerate the process of gas exchange between the purifier and the outside world through the action of the fan;

3) The air entering the air inlet is introduced into the water surface or under the water surface of the water tank. Part of the VOCs in the air is dissolved in water, and the other part enters the medium layer after being humidified by water;

4) After the medium layer purifies the air, the purified air enters the car from the air outlet. The filler in the medium layer can be used to absorb PM2.5, VOCs and odor substances in the air, and the microorganisms will decompose PM2.5, VOCs and odor substances; after the air is purified, the purified air enters the car from the air outlet;

5) The air quality in the car can also be monitored in real time through the monitor; the monitoring critical value of the monitor can be set, and an alarm will be issued when the monitored value is higher than the critical value.

Claims (10)

1. A vehicle-mounted air purifier, comprising a housing (1), and the housing (1) is provided with an air inlet (2) and an air outlet (3), characterized in that: the purifier also includes a The medium layer (4) capable of purifying the air between the air inlet (2) and the air outlet (3), the fan (5) installed in the housing (1), and the control connected to the fan (5) device (6), and an air intake mechanism (7) capable of introducing air from the air inlet (2) into the side of the medium layer (4) opposite to the side where the air outlet (3) is located; the difference between the medium layer (4) and Ventilation structures for the passage of air are provided on both sides close to the air inlet (2) and the air outlet (3). 2. A vehicle-mounted air purifier according to claim 1, characterized in that: the purifier also includes a water tank, the water tank is a part of the housing (1) or is arranged in the housing (1) An independent structure inside; the air inlet mechanism (7) is in communication with the water tank, and the air entering the purifier from the air inlet (2) can enter the water tank through the air inlet mechanism (7). 3. The vehicle-mounted air purifier according to claim 2, characterized in that a filter (8) is provided at the air inlet (2) and/or the air outlet (3). 4. A vehicle-mounted air purifier according to claim 3, characterized in that: the housing (1) includes an upper housing (101) and a lower housing (103) detachably connected from top to bottom , the medium layer (4) is set between the upper shell (101) and the lower shell (103), the air outlet (3) is set on the upper shell (101), and the water tank is the lower shell (103) or an independent structure arranged in the lower casing (103). 5. The vehicle-mounted air purifier according to claim 3, characterized in that: the housing (1) includes an upper housing (101) and a middle housing (102) detachably connected from top to bottom and the lower casing (103), the air outlet (3) is set on the upper casing (101), the medium layer (4) is set on the middle casing (102), and the water tank is the lower casing ( 103) or an independent structure arranged in the lower casing (103). 6. A vehicle-mounted air purifier according to claim 3, characterized in that: the housing (1) includes a top cover (104) detachably connected from top to bottom, an upper housing (101), The middle casing (102) and the lower casing (103), the air inlet (2) is set on the top cover (104) or the upper casing (101), and the air outlet (3) is set on the top cover (104 ) or the upper casing (101), the fan (5) is arranged in the upper casing (101), the medium layer (4) is arranged in the middle casing (1), and the water tank is the lower casing (103) or an independent structure arranged in the lower casing (103). 7. The vehicle-mounted air purifier according to claim 6, characterized in that: between the upper housing (101) and the middle housing (102) and/or between the middle housing (102) and the middle housing (102) Sealing structures for sealing the corresponding joints are provided between the lower casings (103). 8. A vehicle-mounted air purifier according to claim 7, characterized in that: the sealing structure is a sealing ring (9), the air inlet mechanism (7) is an air inlet pipe, and the lower end of the air inlet pipe is connected to There is an aeration head (10); the filter screen (8) is a HEPA screen. 9. A vehicle-mounted air purifier according to any one of claims 1-8, characterized in that: the housing (1) is provided with a function button (11) connected to the controller (6) , the medium layer (4) includes fillers and microorganisms. 10. A vehicle-mounted air purifier according to claim 9, characterized in that: the housing (1) is a hollow airtight columnar structure, and the housing (1) is provided with a water inlet (12), The housing (1) is provided with a water inlet passage connecting the inlet with the lower part of the housing (1), and a sealing cover (13) is provided at the water inlet (12); the purifier also includes a A monitor (14) for monitoring air quality on the monitor (14) is connected to the controller (6), and an alarm device and/or display is connected to the monitor.