CN109028288A - Air purifier and air purification method - Google Patents

Abstract

The invention discloses an air purifier and an air purification method. The air purifier comprises an air inlet chamber and a mixing purification chamber arranged adjacently. The air inlet chamber is provided with an inlet of the air inlet chamber and an outlet of the air inlet chamber. It communicates with the mixing and cleaning chamber, which includes an atomizer, a plurality of separation plates arranged opposite to the outlet of the air inlet chamber, and a purified air outlet arranged on the upper part of the side wall of the mixing and cleaning chamber, and the atomizer is arranged between the outlet of the air inlet chamber and between the separation plates and located upstream of the separation plates. The present invention arranges an atomizer in the mixing and purification chamber, and the atomizer atomizes the water and then mixes it with the air flowing out from the outlet of the air inlet chamber, so that the dust particles in the air are more easily captured by the atomized water ; And because a plurality of separation plates are arranged downstream of the atomizer along the flow direction of the airflow, the air mixed with water is separated and purified by a plurality of separation plates again, so as to improve the purification efficiency of the air cleaner.

Description

Air purifiers and methods of air purification

technical field

The invention relates to the field of air purification, in particular to an air purifier and an air purification method.

Background technique

With the continuous development of social and economic levels, people's demand for quality of life is increasing, and they are paying more and more attention to their living environment. In recent years, the continuous occurrence of air pollution incidents has greatly promoted the public's demand and understanding of air purifiers, making air purifier products gradually popular. Air purification mainly refers to the removal of particles and fine dust in the air.

There are several methods for existing products to remove particles and dust in the air: filter screen method, cyclone separation method and electrostatic method. The filter method refers to letting the air pass through a mesh screen composed of various levels of high-efficiency particulate air filters and carbon particles to block dust particles. The electrostatic method is to ionize the gas through a strong electric field so that the dust particles are charged and adsorbed on the plate. The cyclone separation method relies on a high-speed centrifugal fan to accelerate the airflow, and the dust particles in the gas are separated through the cyclone separator.

The disadvantage of the filter method is that the consumables need to be replaced regularly and the cost is high. The ionization method will generate ozone, which is harmful to the human body, and may also cause electric discharge, which is dangerous. The pressure loss of the cyclone separation method is large, which requires the fan to generate a large pressure rise, which is not good for noise and volume. At the same time, the flow rate that can be filtered is small, and the purification speed is extremely slow.

Contents of the invention

In order to overcome the above-mentioned defects and deficiencies, the present invention provides an air purifier and an air purifying method. The air purifier does not require regular replacement of consumables, has high purification efficiency, and is safe and reliable to use.

In order to achieve the above object, according to one aspect of the present invention, an air cleaner is provided, the air cleaner includes an air intake chamber and a mixing purification chamber adjacently arranged, and the air intake chamber is provided with an inlet of the air intake chamber and The outlet of the air inlet chamber, the outlet of the air inlet chamber communicates with the mixing purification chamber, the mixing purification chamber includes an atomizer, a plurality of separation plates arranged opposite to the outlet of the air inlet chamber, and the mixing and purification chamber The outlet of the purified air on the upper part of the side wall of the chamber, the atomizer is arranged between the outlet of the inlet chamber and the separation plate and is located upstream of the separation plate.

Preferably, the air intake chamber and the mixing purification chamber are arranged in sequence along the transverse direction of the air cleaner.

Preferably, the air cleaner includes an integrated chamber, which is divided into the intake chamber and the mixing chamber by a partition perpendicular to the transverse direction and arranged with a plurality of first through holes. In the clean room, the plurality of first through-holes are outlets of the air intake room.

Preferably, the first through hole of the separator is a circular hole, and the diameter of the first through hole is 3mm-15mm.

Preferably, the separation plate includes a frame with a second through-hole and a gauze, and the gauze is fixed to cover the second through-hole. Preferably, the mesh of the gauze is not less than 40 mesh.

Preferably, the separation plate includes first separation plates arranged in parallel in sequence along the transverse direction, and the area of the second through hole accounts for 80%-90% of the total area of the first separation plate; the separation The plate includes a second separation plate, the second separation plate is located on one side of the first separation plate, and is closest to the purified air outlet laterally, and the second through hole is located on the side of the second separation plate. The lower part, and the area of the second through hole accounts for 40%-60% of the total area of the second separation plate.

Preferably, the air purifier also includes a water pump, a pipeline inlet and a drain respectively located on the mixing purification chamber, the water outlet of the water pump is sealed and connected to the pipeline inlet through a pipeline, and the pipeline inlet The water pump is sealed and connected with the atomizer through a pipeline, and the water inlet of the water pump is connected with the water outlet through a pipeline.

Preferably, a filtering device is provided between the water inlet of the water pump and the water outlet.

Preferably, the mixing and purification chamber is provided with guide rails, and the atomizer and the plurality of separation plates are mounted on the guide rails and can move back and forth along the guide rails.

Preferably, the outer peripheral edge of the separation plate is provided with a groove that cooperates with the guide rail.

Preferably, the guide rail is provided with a locking device for fixing the atomizer and the plurality of separation plates.

Preferably, the atomizer includes a mounting bracket and an atomizing nozzle arranged on the mounting bracket, and the mounting bracket is mounted on the guide rail and can move back and forth along the guide rail.

Preferably, the diameter of the water droplets sprayed by the atomizing nozzle does not exceed 100 μm.

Preferably, the atomizer includes a first atomizing nozzle arranged toward the outlet of the inlet chamber and a second atomizing nozzle arranged toward the separation plate.

Preferably, a fan is connected to the inlet of the air intake chamber.

Preferably, the purified air outlet is fixedly covered with a water-absorbing medium.

Preferably, the water-absorbing medium is a sponge.

In addition, according to another aspect of the present invention, an air purification method is provided, the air purification method utilizes the above-mentioned air cleaner, and the air purification method includes:

First, the water is atomized through the atomizer, so that the atomized water is mixed with the dust particles in the air;

Then, the air mixed with the atomized water passes sequentially through the plurality of separation plates to separate the water and the dust particles mixed with the water from the air.

Through the above technical solution, the present invention divides the air purifier into an air intake chamber and a mixed purification chamber, so that the water and the electric device are completely separated, and high-voltage discharge does not occur. By setting an atomizer in the mixing and cleaning room, the atomizer atomizes the water and mixes it with the air flowing out from the outlet of the air inlet chamber, so that the dust particles in the air are more easily captured by the atomized water; and Since a plurality of separation plates are arranged downstream of the atomizer along the flow direction of the airflow, the air mixed with water is separated and purified through the plurality of separation plates again, so as to improve the purification efficiency of the air purifier. Moreover, the air purifier of the present invention does not need consumables, and only needs to replace water. Since only water is used as the filter medium, no ozone harmful to human body will be generated, which improves the safety and reliability of the air purifier.

Description of drawings

Fig. 1 is a perspective view of an air cleaner according to a preferred embodiment of the present invention;

Fig. 2 is the front view of the air purifier according to the preferred embodiment of the present invention;

Fig. 3 is the cross-sectional view of the air cleaner according to the preferred embodiment of the present invention cut along line A-A in Fig. 2;

Figure 4 is a side view of an air cleaner according to a preferred embodiment of the present invention;

5 is a top view of an air cleaner according to a preferred embodiment of the present invention;

Fig. 6 is the sectional view of the air cleaner according to the preferred embodiment of the present invention cut along the line B-B in Fig. 5;

7 is a frame front view of a first separation plate of an air cleaner according to a preferred embodiment of the present invention;

8 is a frame front view of a second separation plate of the air cleaner according to the preferred embodiment of the present invention.

Explanation of reference signs

1 Inlet chamber 2 Mixing cleanroom

3 Pipe inlet 4 Drain

11 Air inlet plenum 12 Baffle

21 Nebulizer 22 Separator plate

23 Purge air outlet 24 Guide rail

25 Absorption medium

121 First through hole 211 Mounting bracket

212 First atomizing nozzle 213 Second atomizing nozzle

221 Frame 222 Screen

223 First separation plate 224 Second separation plate

225 Second through hole 241 Groove

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

In the present invention, unless stated to the contrary, the used orientation words such as "up, down, top, bottom" generally refer to the directions shown in the drawings or refer to the vertical, perpendicular or gravitational directions The terms used to describe the mutual positional relationship of the various components mentioned above. "Horizontal" refers to the horizontal direction of the air purifier when the air purifier is placed in normal use. "Upstream, downstream" refers to the flow direction of air in the air purifier.

Air purifiers in the prior art usually use filter screen method, cyclone separation method and electrostatic method to remove particles and dust in the air. Among them, the disadvantage of the screen method is that the consumables (such as screens) need to be replaced regularly, and the cost is high. The ionization method will generate ozone, which is harmful to the human body, and may also discharge, causing danger and posing a greater safety hazard. The pressure loss of the cyclone separation method is large, which requires the fan to generate a large pressure rise, which is not good for noise and volume. At the same time, the flow rate that can be filtered is small, and the purification speed is extremely slow.

Therefore, the present invention provides an air cleaner. Referring specifically to Figures 1 to 6, an air cleaner according to a preferred embodiment of the present invention is shown. Wherein, the air purifier comprises an air inlet chamber 1 and a mixing purification chamber 2 adjacently arranged, the inlet chamber 1 is provided with an inlet chamber inlet 11 and an inlet chamber outlet, the outlet of the air inlet chamber communicates with the mixing purification chamber 2, and the mixing The clean room 2 includes an atomizer 21, a plurality of separation plates 22 arranged opposite to the outlet of the air inlet chamber, and a clean air outlet 23 arranged on the upper part of the side wall of the mixing clean room 2, and the atomizer 21 is arranged in the air inlet chamber Between the outlet and the separation plate 22, and located upstream of the separation plate 22.

In the present invention, the air purifier is divided into an air intake chamber 1 and a mixing purification chamber 2, so that water and electric devices (such as fans, water pumps, etc.) are completely separated, and high-voltage discharge does not occur. By setting the atomizer 21 in the mixing and purification chamber 2, the atomizer 21 atomizes the water and then mixes it with the air flowing out from the outlet of the air inlet chamber. Compared with the contact and mixing of air and water column in the prior art, The dust particles in the air are more easily captured by the atomized water; and since a plurality of separation plates 22 are arranged downstream of the atomizer 21 along the flow direction of the airflow, the air mixed with water passes through the plurality of separation plates 22 again Separation and purification are carried out to improve the purification efficiency of the air purifier. Moreover, the air purifier of the present invention does not need consumables, and only needs to replace water. Since only water is used as the filter medium, no ozone harmful to human body will be generated, which improves the safety and reliability of the air purifier.

At the same time, the atomizer 21 atomizes the water into water mist, which makes the resistance in the mixing and purification chamber 2 smaller than that of directly spraying the water column, that is, the dust particles in the air are mixed with the atomized water, and are mixed with the airflow. Continue to flow, thus improving the purification efficiency.

In a preferred embodiment of the present invention, referring to FIG. 1 to FIG. 6 , the air intake chamber 1 and the mixing purification chamber 2 are arranged in sequence along the transverse direction of the air cleaner. But the present invention is not limited thereto, the air intake chamber 1 and the mixing purification chamber 2 can also be arranged in sequence along the longitudinal direction of the air cleaner, and the air intake chamber 1 and the mixing purification chamber 2 can also be arranged at an angle. The following specific embodiments are all described by taking the sequential arrangement of the air intake chamber 1 and the mixing purification chamber 2 along the transverse direction of the air cleaner as an example.

In one embodiment of the present invention, the air intake chamber 1 and the mixing purification chamber 2 of the air purifier are of a split structure, that is, the intake chamber 1 and the mixing purification chamber 2 are independent chambers, which are sealed and communicated through the intake pipe. Inlet chamber 1 and mixing clean chamber 2. Especially when there is a big difference between the size of the outlet of the inlet chamber 1 and the size of the inlet of the mixing purification chamber 2, the above-mentioned split structure can be adopted. In particular, the air inlet cover of the mixing and cleaning chamber 2 is provided with a partition plate 12 with a plurality of first through holes 121 . Since the air inlet of the mixing purification chamber 2 is a small hole type, the air can enter evenly and flatly, and combine with the atomized water to improve the purification efficiency of the air purifier.

However, in a preferred embodiment of the present invention, in order to make the structure of the air cleaner more compact and simple, in particular, the air cleaner includes an integrated chamber, through a partition perpendicular to the lateral direction and arranged with a plurality of first through holes 121 12 divides the integrated chamber into an air intake chamber 1 and a mixing purification chamber 2, and a plurality of first through holes 121 are outlets of the air intake chamber. Referring specifically to FIG. 3 and FIG. 6 , the partition 12 divides the integrated chamber of the air cleaner into an air intake chamber 1 and a mixing and cleaning chamber 2 . The air is uniformly flowed into the mixing and cleaning chamber 2 through the first through hole 121 , so that the air is mixed with the water atomized by the atomizer 21 , and the cleaning efficiency of the air cleaner is improved. The partition plate 12 is covered with a plurality of first through holes 121 to directly block larger debris in the air intake chamber 1 .

Preferably, the first through hole 121 of the separator 12 is a circular hole, and the diameter of the first through hole 121 is 3mm-15mm. However, those skilled in the art should understand that the first through hole 121 may also have other shapes (such as rectangle, triangle, ellipse, etc.) and dimensions.

In particular, referring to FIG. 6 to FIG. 8 , the separating plate 22 includes a frame 221 having a second through hole 225 and a gauze 222 , and the gauze 222 is fixedly covered on the second through hole 225 . The atomized water droplets spontaneously form a water film on the gauze 222, which can keep the water mist in the mixing and purification chamber 2, and avoid overflowing a lot of water vapor to increase the humidity of the indoor air. Among them, preferably, the mesh number of the gauze 222 is not less than 40 mesh. The atomizer sprays towards the outlet of the air inlet chamber and the separation plate 22, so that the atomized water spontaneously adheres to the gauze 222 of the separation plate 22 to form a water film. When the airflow pressure is greater than the tension of the water film, the water film ruptures. , the air flow passes through the gauze 222, and the water flows down along the gauze 222 or splashes onto the gauze 222 of the downstream separation plate 22. In this process, the dust particles that have not been captured in the aforementioned process are collected again. The condensation of water droplets on the separation plate 22 slides down along the gauze 222, so that the water and the air flow are separated again. Therefore, by repeating the above process, after the airflow is filtered through a plurality of separation plates 22, the filtered gas is discharged from the clean air outlet 23 to obtain clean air.

In a preferred embodiment of the present invention, referring to FIGS. 6 to 8 , the separation plate 22 includes first separation plates 223 arranged in parallel in sequence along the transverse direction, and the area of the second through holes 225 accounts for the total area of the first separation plates 223 . 80%-90% of the area, that is, the second through holes 225 almost cover the entire first separation plate 223 to form the frame 221 . Wherein, at least two first separation plates 223 are sequentially and parallelly arranged in the mixing and purification chamber 2 along the transverse direction. To ensure that the dust particles in the air are fully collected and captured.

In order to increase the flow path of the airflow to ensure that the airflow is fully collected and captured, more preferably, the separation plate 22 also includes a second separation plate 224, the second separation plate 224 is located on one side of the first separation plate 223, and is closest to For the purified air outlet 23 , the second through hole 225 is located at the lower part of the second separation plate 224 , and the area of the second through hole 225 accounts for 40%-60% of the total area of the second separation plate 224 . That is, the upper part of the second separating plate 224 is a solid flat plate, and the second through-hole 225 is only arranged on the lower part of the second separating plate 224, so that the airflow only flows out from the gauze 222 of the second through-hole 225 at the lower part.

In the airflow mixed with water mist, most of the atomized water droplets condense on the first separation plate 223 and slide down along the gauze 222 , and the airflow passes through the gauze 222 on the first separation plate 223 . After the airflow mixed with the water mist passes through the plurality of first separation plates 223, only a small amount of atomized water droplets exist. The small part of the atomized water droplets condenses and slides down on the upper solid flat plate of the second separation plate 224 , and the airflow flows out from the gauze 222 at the lower part. Here the airflow takes its first turn. And because the clean air outlet 23 is arranged on the mixing clean room 2 sidewall tops, the air-flow flowing out from the gauze 222 of the bottom flows upward again, and is discharged from the clean air outlet 23. Here the airflow takes a second turn. Preferably, the clean air outlet 23 is fixedly covered with a water-absorbing medium 25, preferably, the water-absorbing medium 25 is a sponge. When the airflow flowing out from the gauze 222 of the lower part passes through the water-absorbing medium 25, the water-absorbing medium 25 can fully absorb the moisture in the airflow flowing out from the gauze 222 of the lower part, so as to discharge dry (or appropriate humidity) and clean air outwards .

Preferably, a plurality of second separation plates 224 can be arranged between the first separation plate 223 and the purified air outlet 23, so that a sequentially bent airflow path is formed to prolong the circulation time of the airflow, so that the dust particles in the air can be effectively separate for clean air.

In order to further make the air purifier energy-saving and environmentally friendly, in particular, the air purifier also includes a water pump, a pipeline inlet 3 and a drain 4 respectively located on the mixing purification chamber 2, and the water outlet of the water pump is sealed and connected to the pipeline inlet 4 through a pipeline. The pipeline inlet 3 is sealed and connected to the atomizer 21 through a pipeline, and the water inlet of the water pump is connected to the water outlet 4 through a pipeline. The clean water is pumped through the pipeline inlet 3 through the water pump to the atomizer 21. The atomizer 21 atomizes the pumped clean water to mix with the dust particles in the air, and then is discharged from the drain port 4. After the discharged water with dust particles is purified, it enters the water inlet of the water pump, so that the purified water passes through the pipeline inlet 3 again through the water pump, and is pumped to the atomizer 21 to realize water recycling. Wherein, the function of the water pump is to provide enough pressure to make the atomizer 21 spray water with fine enough particles.

In a preferred embodiment of the invention, referring to Fig. 1 to Fig. 6, the pipeline inlet 3 and the drain port 4 are respectively arranged on the top and bottom of the mixing and purification chamber 2, so that the water can flow down and be discharged by gravity. But the present invention is not limited thereto, and the pipeline inlet 3 and the drain 4 can also be arranged on the side wall of the mixing and cleaning chamber 2 .

Preferably, a filtering device is provided between the water inlet and the water outlet 4 of the water pump. The impurities in the water discharged from the drain port 4 are separated by the filter device, so that the filtered clean water is pumped to the atomizer 21 again by the water pump for recycling, which reduces the waste of water resources and realizes energy saving environmental protection purposes.

It should be noted here that due to the structure of the separation plate 22 , the separation plate 22 can be reused, and the separation plate 22 can be cleaned after a period of use to be able to be reused. Therefore, in a preferred embodiment of the present invention, referring to FIG. 6 , the mixing and cleaning chamber 2 is provided with a guide rail 24 on which the atomizer 21 and a plurality of separation plates 22 are installed and can move back and forth along the guide rail 24 . Wherein the guide rail 24 plays the role of positioning the atomizer 21 and the plurality of separation plates 22 . At the same time, due to the existence of the guide rail 24 , the atomizer 21 and the plurality of separation plates 22 can move back and forth along the guide rail 24 . When adjusting the gear position of the air cleaner (that is, in order to adapt to different purification conditions), the atomized amount of water will change accordingly. At this time, the distance between the atomizer 21 and the separation plate 22 can follow along the guide rail 24. Changes in order to better form a water film on the separation plate 22.

A groove 241 that cooperates with the guide rail 24 is formed on the outer periphery of the separation plate 22 . In a preferred embodiment of the present invention, the guide rail 24 is arranged on the inner bottom surface of the mixing and purification chamber 2, so referring to FIGS. Certainly the present invention is not limited thereto, and the guide rail 24 can also be arranged on the inner side of the mixing clean room 2 or be arranged on the inner side and the bottom surface of the mixing clean room 2 at the same time, so correspondingly, the outer peripheral edge of the side of the separation plate 22 Alternatively, grooves 241 cooperating with the guide rails 24 are provided on the outer peripheral edges of the bottom and side parts. In addition to the above functions, the guide rail 24 also facilitates the installation and removal of the separation plate 22 . Of course, those skilled in the art should understand that, the outer peripheral edge of the bottom of the separation plate 22 is provided with other structures that cooperate with the guide rail 24 . For example, the guide rails 24 may be at least two guide rails 24 arranged in parallel along the transverse direction. The outer peripheral edge of the bottom of the separation plate 22 is provided with a protrusion that cooperates with the space between two adjacent guide rails 24 . When the separation plate 22 needs to be cleaned or has been cleaned, it is only necessary to take the separation plate 22 out or put it back along the guide rail 24 .

Preferably, the guide rail 24 is provided with a locking device for fixing the atomizer 21 and the plurality of separation plates 22 . For example, a plurality of protrusions or elastic pads arranged at intervals may be provided on the side of the guide rail 24 to increase the coefficient of friction between the atomizer 21 and the plurality of separation plates 22 and the sides of the guide rail 24 respectively, so as to fix the atomizer 21 And a plurality of separation plates 22. Of course, those skilled in the art should understand that the atomizer 21 and the plurality of separation plates 22 may also be provided with a locking device.

Preferably, the atomizer 21 includes a mounting bracket 211 and an atomizing spray head disposed on the mounting bracket 211 , the mounting bracket 211 is mounted on the guide rail 24 and can move back and forth along the guide rail 24 . Wherein, the mounting bracket 22 may also have the same structure as the structure in which the separation plate 22 and the same guide rail 24 cooperate with each other. That is, the mounting bracket 22 may also be provided with grooves or other structures (eg, protrusions) that cooperate with the guide rail 24 .

In a preferred embodiment of the present invention, referring to FIG. 6 , the atomizer 21 includes a first atomizing nozzle 212 arranged toward the outlet of the air inlet chamber and a second atomizing nozzle 213 arranged toward the separation plate 22 . Preferably, the atomizer 21 includes a plurality of first atomizing nozzles 212 arranged in a column along the longitudinal direction and a plurality of second atomizing nozzles 213 arranged in a column along the longitudinal direction. The water mist sprayed by the atomizing nozzle can basically cover the entire mixing and cleaning chamber 2 . Of course, the present invention is not limited thereto. The atomizer 21 may also include an atomizing spray head that rotates 360° or 180° with the mounting bracket 211 as an axis, and may also include an atomizing nozzle that sprays water mist at 360° or 180° at the same time. nozzle. Preferably, the diameter of the water droplets sprayed by the atomizing nozzle does not exceed 100 μm.

In order to efficiently capture the air with dust particles, preferably, a fan is connected to the inlet 11 of the air intake chamber. Air is sucked into the intake chamber 1 by a fan. And the fan is installed at the inlet 11 of the air inlet chamber 1 to separate the water from the fan, without considering the waterproof of the fan, and avoiding the occurrence of high-voltage discharge, which further improves the safety and reliability of the air purifier .

The present invention also provides a kind of air purification method, and this air purification method utilizes above-mentioned air purifier, and described air purification method comprises:

First, the water is atomized through the atomizer 21 so that the atomized water is mixed with the dust particles in the air; wherein, the air is combined with the water mist instead of contacting with the traditional water column, thus making the dust particles in the air Dust particles are more easily captured by the atomized water, making the purification effect better.

Then, the air mixed with the atomized water passes sequentially through a plurality of separation plates 22 to separate the water and the dust particles mixed with the water from the air. The air mixed with the atomized water spontaneously forms a water film on the separation plate 22, so that part of the water droplets adhere to the wall surface of the separation plate 22 and slide down, and the air and part of the water droplets pass through the separation plate 22 and fall to the adjacent downstream. On the separation plate 22, the above-mentioned action is repeated, that is, the air mixed with the atomized water passes through a plurality of separation plates 22 in sequence, so as to fully separate the water and the dust particles mixed with the water from the air, thereby obtaining clean air.

The working principle and path of the air purifier of the present invention will be described below by referring to FIG. 1 to FIG. 8 .

When the air purifier was working, the blower fan blows air into the air intake chamber inlet 11, then enters the air intake chamber 1, enters the mixing purification chamber 2 through the air intake chamber outlet, and the air intake chamber outlet (i.e. the first part of the dividing plate 12) The through holes 121) make the airflow flow out in multiple streams, so that the airflow and the water mist atomized by the atomizer 21 can be fully contacted and mixed. The first atomizing nozzle 212 sprays the water mist in the direction opposite to the airflow, the relative speed of the atomized water droplets and the airflow is relatively high, and the dust particles in the airflow combine with the water droplets more easily. The second atomizing nozzle 213 sprays atomized water droplets along the same direction as the airflow, mixes with the water droplets flowing from the first atomizing nozzle 212 and forms a water film on the first separation plate 223 . Part of the water drop adheres to the wall and slides down, and part of it reaches the first separation plate 223 along the airflow direction, and adheres to the gauze 222 of the first separation plate 223 to form a water film. When the airflow pressure is greater than the tension of the water film, the water film ruptures The air flow passes through the gauze 222 , and the water flows down along the gauze 222 or splashes on the adjacent downstream first separation plate 223 or second separation plate 224 . Dust particles that have not been captured in the preceding process are collected again. The condensation of water droplets on the first separation plate 223 slides down along the gauze 222 to separate water and air again. The upper part of the second separation plate 224 is a solid flat plate, and the lower part is a gauze 222, which makes the airflow produce a turning point here, and the part of the water mist that escapes condenses and slides on the upper solid flat plate of the second separation plate 224, and the air flow passes through the gauze at the bottom. 222 outflow. The outflowing air-flow passes through a turning point again, and the sponge that passes through the clean air outlet 23 flows back into the air, so that the outflowing air humidity is less.

Wherein, the first through hole 121 directly blocks relatively large sundries in the air intake chamber 1, and the water flow ejected from the first atomizing nozzle 212 generally does not enter the air intake chamber 1, and when a small amount enters, it can Take off the air inlet chamber 1 after use, open the outlet of the air inlet chamber for pouring and cleaning.

The preferred embodiment of the present invention has been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details of the above embodiment, within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, These simple modifications all belong to the protection scope of the present invention.

In addition, it should be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way if there is no contradiction. The combination method will not be described separately.

In addition, various combinations of different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the disclosed content of the present invention.

Claims (16)

1. a kind of air purifier, which is characterized in that the air purifier includes that the inlet plenum (1) being disposed adjacent and mixing are net Change room (2), the inlet plenum (1) is equipped with air inlet chamber inlet (11) and inlet plenum exports, and the inlet plenum outlet is in described Mix clean room (2), the mixing clean room (2) include atomizer (21), with the inlet plenum export be oppositely arranged it is multiple The clean air outlet (23) of separating plate (22) and setting in described mixing clean room (2) side wall upper part, the atomizer (21) it is arranged between inlet plenum outlet and the separating plate (22) and is located at the upstream position of the separating plate (22).

2. air purifier according to claim 1, which is characterized in that the inlet plenum (1) and the mixing clean room (2) transverse direction along the air purifier is sequentially arranged.

3. air purifier according to claim 2, which is characterized in that the air purifier includes integrated chamber, By perpendicular to the transverse direction and being disposed with the partitions (12) of multiple first through holes (121) and being divided into the integrated chamber The inlet plenum (1) and the mixing clean room (2), multiple first through holes (121) are inlet plenum outlet.

4. air purifier according to claim 3, which is characterized in that first through hole of the partition (12) It (121) is round hole, the aperture of first through hole (121) is 3mm-15mm.

5. air purifier according to claim 2, which is characterized in that the separating plate (22) includes having the second perforation The frame (221) and gauze (222) in hole (225), gauze (222) fixation is sealed on second through hole (225), excellent The mesh number of selection of land, the gauze (222) is not less than 40 mesh.

6. air purifier according to claim 5, which is characterized in that the separating plate (22) includes along the transverse direction side To successively the first separating plate (223) disposed in parallel, the area of second through hole (225) accounts for first separating plate (223) 80%-90% of the gross area,

For the separating plate (22) including further including the second separating plate (224), second separating plate (224) is located at described first point Side from plate (223), and laterally closest to the clean air outlet (23), second through hole (225) is located at institute The lower part of the second separating plate (224) is stated, and the area of second through hole (225) accounts for second separating plate (224) The 40%-60% of the gross area.

7. air purifier as claimed in any of claims 1 to 6, which is characterized in that the air purifier is also Including water pump, the line entry (3) being located on mixing clean room (2) and discharge outlet (4), the water outlet of the water pump It is tightly connected by pipeline and the line entry (4), the line entry (3) is sealed by pipeline and the atomizer (21) The water inlet of connection, the water pump is tightly connected by pipeline and the discharge outlet (4).

8. air purifier according to claim 7, which is characterized in that the water inlet of the water pump and the discharge outlet (4) filter device is equipped between.

9. air purifier according to claim 7, which is characterized in that the mixing clean room (2) is equipped with guide rail (24), The atomizer (21) and multiple separating plates (22) are mounted on the guide rail (24), and can be come along the guide rail (24) Return is dynamic.

10. air purifier according to claim 9, which is characterized in that the outer peripheral edge of the separating plate (22) be equipped with The mutually matched groove of the guide rail (24) (241).

11. air purifier according to claim 9, which is characterized in that the guide rail (24) is equipped with for described in fixation The locking device of atomizer (21) and multiple separating plates (22).

12. air purifier according to claim 9, which is characterized in that the atomizer (21) includes mounting bracket (211) and atomizer on the mounting bracket (211) is set, the mounting bracket (211) is mounted on the guide rail (24) on, and can move back and forth along the guide rail (24), it is preferable that the drop particle diameter that the atomizer sprays is no more than 100μm。

13. air purifier according to claim 12, which is characterized in that the atomizer (21) include towards it is described into The first atomizer (212) of gas chamber outlet arrangement and the second atomizer (213) arranged towards the separating plate (22).

14. air purifier according to claim 1, which is characterized in that the air inlet chamber inlet (11) is connected with blower.

15. air purifier according to claim 1, which is characterized in that the fixed capping of the clean air outlet (23) There are water sucting medium (25), it is preferable that the water sucting medium (25) is sponge.

16. a kind of air purification method, which is characterized in that the air purification method is using according to claim 1 to any in 15 Air purifier described in one, the air purification method include:

Firstly, water is atomized by the atomizer (21), so that the water after being atomized is mixed with the grit in air；

Then, the air mixed with the water after atomization passes sequentially through multiple separating plates (22), with from the air by water It is separated with the grit mixed with water.