CN214914539U

CN214914539U - Washing air purifier

Info

Publication number: CN214914539U
Application number: CN202120910830.3U
Authority: CN
Inventors: 许正涛; 胡松平
Original assignee: Wuhan Dafang Mechanical And Electrical Co ltd
Current assignee: Wuhan Dafang Mechanical And Electrical Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a water washing air purifier, which comprises a box body and a Venturi scrubber, wherein the bottom of the box body is provided with an accommodating cavity, and the Venturi scrubber comprises an air duct, a necking pipe, a washing pipe, a flaring pipe and a delivery pipe which are connected in sequence; the guide pipe extends into the containing cavity and is connected with a bubbling pore plate arranged in the containing cavity, washing water is filled in the containing cavity, the air guide pipe is provided with an air blower, two ends of the washing pipe are provided with washing ports, and the washing ports are externally connected with a water pump; an air outlet is arranged on the box body. The utility model discloses a washing air purifier is to having the air that pollutants such as formaldehyde, oil mist, harmful dust exist in the space to clear away the pollutant and be the main objective, use water to the detergent, adopt high-efficient washing dust removal process technology, the air purification equipment of manufacturing and design adopts second grade washing system to wash the pollutant in the air, and second grade washing system adopts venturi and tympanic bulla washing respectively, and is integrated in compact equipment space.

Description

Washing air purifier

Technical Field

The utility model relates to an air purification device, more specifically relates to a washing air purifier.

Background

With the increasing deterioration of the environment, especially the problem of air pollution is more and more concerned by people, especially the air pollution condition in China is serious, PM2.5 is seriously out of the standard, and the pollutants enter the bodies of people and can cause very adverse effects on the health of people. Therefore, people have become more concerned about the problem of purifying air, and various air purifiers have come to work. Air purifiers in the market at present all adopt dry type multi-layer filtering and adsorbing methods (such as electrostatic adsorption, activated carbon adsorption, HEPA (high efficiency particulate air) filtration and the like) to purify air, and are matched with various catalyzing and decomposing methods. This kind of air purifier is at the during operation, and the pollutant can directly pile up on filter equipment's filter screen, and long-term accumulation can make the gas pocket jam on the filter screen, influences the air filter effect, and the dust of accumulation on the filter screen can become the multiply body of bacterium and form secondary pollution.

Therefore, to above-mentioned problem, need to develop a washing air purifier urgently for the air is after getting into the air evolution ware, through the washing, thereby all gives the washing with some large granule dust in the air and falls, thereby fine solution above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a compact structure, good and the strong washing air purifier of decontamination effect of dust removal effect to solve the current technical problem that air purifier volume is great, the dirt scrubbing effect is poor now.

According to one aspect of the utility model, a water washing air purifier is provided, which comprises a box body and a Venturi scrubber, wherein the bottom of the box body is provided with a containing cavity, and the Venturi scrubber comprises an air duct, a reducing pipe, a washing pipe, an expanding pipe and a delivery pipe which are connected in sequence; the delivery pipe extends into the accommodating cavity and is connected with a bubbling pore plate arranged in the accommodating cavity, washing water is filled in the accommodating cavity, the air guide pipe is provided with an air blower, washing ports are arranged at two ends of the washing pipe, and the washing ports are externally connected with a water pump; an air outlet is arranged on the box body.

Preferably, on the basis of the scheme, the number of the air outlets is two.

On the basis of the scheme, preferably, a water outlet is formed in the bottom of the box body, and a sewage draining outlet is formed in the box body above the water outlet.

On the basis of the scheme, the box body is preferably provided with a water filling port.

On the basis of the scheme, the tank body is preferably provided with a liquid level observation port.

The utility model discloses a washing air purifier, lead in the air to the throat pipe through the air-blower, after the effect of throat pipe, the air containing pollutants such as oil mist, formaldehyde gets into the contraction section after, the velocity of flow increases, reaches the maximum value when getting into the washing pipe; washing water is introduced from two sides of the washing through a water pump, the relative flow rate between gas phase and liquid phase is large, water drops are atomized under the impact of high-speed airflow, and the humidity of the gas is saturated. The atomized water drops form a huge surface area, pollutants such as formaldehyde and the like which are easily dissolved in water are washed and absorbed, and the oil mist collides with the atomized water drops and the oil mist drops violently and is condensed. In the flared pipe, the gas flow speed is reduced, the pressure rises again, the condensation effect taking the oil mist drops as condensation nuclei is accelerated, and the oil mist drops are condensed into oil mist-containing drops with larger diameter, so that the oil mist drops are condensed in the flared pipeSubsequent equipmentIs trapped therein. When the gas enters the bubbling orifice, a continuous bubble layer consisting of a large number of continuously formed and broken bubbles is generated in the wash water, which is in a continuous phase, while the air is in a diffused phase. The area provides multistage contact and a large contact area between gas and liquid, the mass transfer rate is high, oil mist drops carried in the air are captured by water after contacting a liquid film, residual formaldehyde and the like are further absorbed by the liquid film, and bubbles in a bubbling area are generated and broken continuously in a large amount and rapidly, so that a new contact area is generated continuously, and the gas-liquid contact capacity is further enhanced.

The utility model discloses a washing air purifier is to having the air that pollutants such as formaldehyde, oil mist, harmful dust exist in the space to clear away the pollutant and be the main objective, use water to the detergent, adopt high-efficient washing dust removal process technology, the air purification equipment of manufacturing and design adopts second grade washing system to wash the pollutant in the air, and second grade washing system adopts venturi and tympanic bulla washing respectively, and is integrated in compact equipment space.

Drawings

Fig. 1 is a front view of a water washing air purifier of the present invention;

fig. 2 is a side view of the water washing air purifier of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 and fig. 2, the water washing air purifier of the present invention comprises a box 10 and a venturi scrubber 20, wherein the bottom of the box 10 is provided with a receiving chamber 11, the bottom of the box 10 is provided with a water outlet 15, the box 10 above the water outlet 15 is provided with a sewage outlet 16, and the box 10 is further provided with a water filling port 17.

When the washing machine is used, washing water can be introduced into the accommodating cavity 11 through the water filling port 17, the washing water in the accommodating cavity 11 can be discharged through the water discharge port 15, and oil stains in washing liquid can be discharged through the sewage discharge port 16.

As shown in fig. 1, the venturi scrubber 20 of the present invention includes an air duct 21, a reducing pipe 22, a washing pipe 23, an expanding pipe 24 and a delivery pipe 25 connected in sequence; the leading-out pipe 25 extends into the accommodating cavity 11 and is connected with a bubbling pore plate 26 arranged in the accommodating cavity 11, the accommodating cavity 11 is filled with washing water, the air duct 21 is provided with an air blower 27, the periphery of the washing pipe 23 is provided with a washing opening 12, and the washing opening 12 is externally connected with a water pump 13; the box 10 is provided with an air outlet 14. And for the convenience of observing the water level in the accommodating cavity 11, the utility model discloses still be equipped with liquid level observation mouth 18 on box 10. It is noted that the bubbling hole plate 26 is located in the containing chamber 11 and near the inner side of the bottom of the tank 10.

The utility model discloses a washing air purifier, through air-blower 27 with the air introduction to the throat pipe 22 in, behind the effect of throat pipe 22, the air admission who contains pollutants such as oil mist, formaldehyde is after the shrink tube, the velocity of flow increasesLarge, reaching a maximum value when entering the wash pipe 23; washing water is introduced from the periphery of the washing pipe through the water pump 13, the relative flow rate between the gas phase and the liquid phase is large, water drops are atomized under the impact of high-speed airflow, and the humidity of the gas is saturated. The atomized water drops form a huge surface area, formaldehyde and other pollutants which are easily dissolved in water in the air are washed and absorbed, and the oil mist collides with the atomized water drops and oil mist drops violently and is condensed. In the flared tube 24, the gas flow rate is reduced, the pressure rises, the condensation effect taking the oil mist droplets as condensation nuclei is accelerated, and the oil mist droplets are condensed into oil mist-containing droplets with larger diameters, and then the oil mist-containing droplets are condensed in the flared tubeSubsequent equipmentIs trapped therein. As the gas enters the sparging hole plate 26, a continuous bubble layer of a plurality of continuously formed and broken bubbles is produced in the wash water, which is a continuous phase and the air is a diffuse phase. The area provides multistage contact and a large contact area between gas and liquid, the mass transfer rate is high, oil mist drops carried in the air are captured by water after contacting a liquid film, residual formaldehyde and the like are further absorbed by the liquid film, and bubbles in a bubbling area are generated and broken continuously in a large amount and rapidly, so that a new contact area is generated continuously, and the gas-liquid contact capacity is further enhanced.

Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water washing air purifier is characterized by comprising a box body and a Venturi scrubber, wherein the bottom of the box body is provided with an accommodating cavity, and the Venturi scrubber comprises an air guide pipe, a reducing pipe, a washing pipe, an expanding pipe and an outlet pipe which are connected in sequence; the delivery pipe extends into the accommodating cavity and is connected with a bubbling pore plate arranged in the accommodating cavity, washing water is filled in the accommodating cavity, the air guide pipe is provided with an air blower, washing ports are arranged at two ends of the washing pipe, and the washing ports are externally connected with a water pump; an air outlet is arranged on the box body.

2. The water scrubbing air cleaner of claim 1, wherein there are two of said outlets.

3. The water scrubbing air cleaner of claim 1, wherein a drain opening is provided in a bottom portion of said housing, and a drain outlet is provided in said housing above said drain opening.

4. The water scrubbing air cleaner of claim 1, wherein said housing further includes a water inlet.

5. The water scrubbing air purifier of claim 1, wherein said housing has a fluid level observation port.