CN212204865U - A water washing air purification device - Google Patents

Abstract

The utility model relates to the technical field of purifiers, in particular to a washing air purification device, which comprises an upper box body, a lower box body, a filter cylinder, a connecting column, an exhaust fan, an air inlet fan, a water tank, an exhaust conduit and an air inlet conduit; the top of the upper box body is provided with an air outlet, the exhaust fan is fixedly connected in the air outlet, the filter cartridge is positioned in the upper box body, the top end of the filter cartridge is connected with the exhaust fan, and the bottom end of the filter cartridge is fixedly connected to the bottom end of the upper box body; the beneficial effects of the utility model reside in that: the air inlet and the air outlet are positioned on different box bodies, so that the exhausted clean air can be effectively prevented from being sucked into the purifier again, and the purification efficiency is improved; the outside air can be washed and filtered in the purifier, so that harmful bacteria and harmful gas can be dissolved in water, and the purification degree of the air is improved; the air intake is located box below, can prevent effectively that the dust from falling into in the air intake.

Description

A water washing air purification device

technical field

The utility model relates to the technical field of purifiers, in particular to a water-washed air purification device.

Background technique

Air cleanliness has always been the focus of attention. With the advancement of technology, more and more people will use air purifiers indoors to improve indoor air quality.

However, traditional air purifiers generally set the air inlet and air outlet on the same box, which easily causes the clean air discharged from the purifier to be re-inhaled into the purifier for purification, resulting in low purification efficiency. In addition, the existing air purifier simply installs a filter device inside the box, and cannot remove harmful substances in the air, especially bacteria.

Utility model content

The technical problem to be solved by the utility model is to provide a water-washed air purification device which can avoid repeated purification of clean air and improve the degree and efficiency of air purification through water washing.

In order to solve the above-mentioned technical problems, the utility model adopts a water washing air purification device, including an upper box body, a lower box body, a filter cartridge, a connecting column, an exhaust fan, an air intake fan, a water tank, an exhaust duct and an intake duct ;

The top of the upper box is provided with an air outlet, the exhaust fan is fixedly connected to the air outlet, the filter cartridge is located in the upper box, the top of the filter cartridge is connected to the exhaust fan, and the bottom end of the filter cartridge is fixed Connected to the bottom of the upper box;

The lower box is located below the upper box, a gap is provided between the upper box and the lower box, the upper box and the lower box are fixedly connected by connecting posts, and the top of the lower box is opened There is an air inlet, and the air inlet fan is fixedly connected in the air inlet;

The water tank is fixedly connected to the inside of the lower box, the water tank is located below the air intake fan, and the top of the water tank is provided with a top cover;

One end of the exhaust duct passes through the top cover and is located in the water tank, and the other end extends through the connecting column to the inside of the upper tank;

The intake duct is located inside the lower box, the longitudinal section of the intake duct is I-shaped, the top end of the intake duct is connected to the intake fan, and the bottom end of the intake duct passes through the top cover and is located in the inside the tank.

The beneficial effect of the utility model is that: the air inlet and the air outlet are located on different boxes, which can effectively prevent the discharged clean air from being sucked into the purifier again, thereby improving the purification efficiency; the external air can be washed and cleaned in the purifier. In the process of filtration, harmful bacteria and harmful gases can be dissolved in water to improve air purification; the air inlet is located under the upper box, which can effectively prevent dust from falling into the air inlet.

Description of drawings

1 is a schematic structural diagram of a water washing air purification device according to a specific embodiment of the present invention;

2 is a schematic structural diagram of an air intake duct according to a specific embodiment of the present invention;

Label description:

1-upper box body; 101-upper card protrusion; 102-lower card protrusion; 2-lower box body; 3-filter cartridge; 4-connection column; 5-exhaust fan; 6-intake fan; 7-water tank; 8-exhaust duct; 9-intake duct; 91-tapered section; 92-expansion section; 93-sealing plate; 10-ultraviolet lamp; 11-baffle plate; 12-dust net.

Detailed ways

In order to describe in detail the technical content, achieved objects and effects of the present invention, the following descriptions are given with reference to the embodiments and the accompanying drawings.

Referring to the accompanying drawings 1 to 2, a water-washing air purification device of the present invention includes an upper box body 1, a lower box body 2, a filter cartridge 3, a connecting column 4, an exhaust fan 5, an air intake fan 6, a water tank 7, Exhaust duct 8 and intake duct 9;

The top of the upper box body 1 is provided with an air outlet, the exhaust fan 5 is fixedly connected in the air outlet, the filter cartridge 3 is located in the upper box body 1, and the top of the filter cartridge 3 is connected with the exhaust fan 5, The bottom end of the filter cartridge 3 is fixedly connected to the bottom end of the upper box body 1;

The lower box body 2 is located below the upper box body 1, a gap is provided between the upper box body 1 and the lower box body 2, and the upper box body 1 and the lower box body 2 are fixedly connected by a connecting column 4, The top of the lower box body 2 is provided with an air inlet, and the air intake fan 6 is fixedly connected in the air inlet;

The water tank 7 is fixedly connected to the inside of the lower box 2, the water tank 7 is located below the air intake fan 6, and the top of the water tank 7 is provided with a top cover;

One end of the exhaust duct 8 passes through the top cover and is located in the water tank 7, and the other end extends through the connecting column 4 to the interior of the upper tank 1;

The intake duct 9 is located inside the lower box 2, the longitudinal section of the intake duct 9 is I-shaped, the top of the intake duct 9 is connected to the intake fan 6, and the bottom end of the intake duct 9 is in the shape of an I-shape. Through the top cover and inside the tank 7.

The working principle of the utility model is as follows: before use, add water or disinfectant to the water tank 7, and ensure that the water or disinfectant can pass the bottom end of the air intake conduit 9 and cannot pass the bottom end of the exhaust conduit 8.

When in use, the air intake fan 6 of the lower box 2 sucks the outside air into the intake duct 9 from the air inlet, and the outside air is introduced into the water tank 7 from the intake duct 9, and then the outside air is washed with water or disinfectant, It is discharged from the exhaust duct 8 into the upper box 1, and the clean air in the upper box 1 is filtered again by the filter cartridge 3, and then sucked by the exhaust fan 5 and discharged to the outside to realize the water cleaning process of the air.

It can be seen from the above description that the beneficial effects of the present utility model are: the air inlet and the air outlet are located on different boxes, which can effectively prevent the discharged clean air from being sucked into the purifier again, thereby improving the purification efficiency; The inside can go through the process of water washing and filtration, and harmful bacteria and harmful gases can be dissolved in water to improve the air purification; the air inlet is located under the upper box, which can effectively prevent dust from falling into the air inlet.

Further, the intake duct 9 includes a tapered section 91, a protruding expansion section 92 and a sealing plate 93 that are integrally arranged, the top end of the tapered section 91 is connected to the intake fan 6, and the bottom end of the protruding expansion section 92 is located at In the water tank 7 , the sealing plate 93 is fixedly connected to the bottom end of the protruding expansion section 92 , and a plurality of exhaust holes are opened on the sealing plate 93 .

It can be seen from the above description that after the outside air enters the tapered section, the flow velocity increases, and then reaches the sudden expansion section, and the sudden drop in flow velocity causes the air flow to be chaotic, which can be uniformly discharged from the exhaust holes on the sealing plate; The air is separated into several small bubbles, which can increase the contact surface between the air and the water, so that the air can be cleaned more thoroughly.

Further, the filter cartridge 3 includes an activated carbon adsorption layer, a filter screen layer and a water-absorbing cotton layer from the inside to the outside.

It can be seen from the above description that the absorbent cotton layer can absorb water vapor in the air, the filter layer can filter particulate impurities in the air, and the activated carbon adsorption layer can absorb odors or harmful gases.

Further, the ultraviolet lamp 10 is also included. The ultraviolet lamp 10 is located in the gap between the upper box body 1 and the lower box body 2 , and the ultraviolet lamp 10 is fixedly connected to the bottom end of the upper box body 1 .

It can be seen from the above description that the ultraviolet lamp can continuously irradiate the air inlet, thereby realizing the sterilization and disinfection effect on the air inlet.

Further, it also includes a baffle 11, the baffle 11 is fixedly connected to the top of the upper box 1 through a connecting rod, the baffle 11 is located above the air outlet, and the area of the baffle 11 is larger than that of the air outlet.

It can be seen from the above description that the baffle can block the air outlet to prevent dust from falling into the air outlet.

Further, a dustproof net 12 is also included, and the dustproof net 12 is located at the gap between the upper box body 1 and the lower box body 2 .

It can be seen from the above description that the dustproof net can further prevent dust from the air inlet and prevent dust from falling into the gap between the upper box body and the lower box body.

Further, the bottom end of the upper box body 1 is provided with an L-shaped upper snapping protrusion 101, the top end of the lower box body 2 is provided with an L-shaped lower snapping protrusion 102, and the dustproof net 12 is slidably connected to the upper between the snap protrusion 101 and the lower snap protrusion 102 .

From the above description, it can be known that the disassembly and assembly of the dustproof net can be facilitated by providing the upper clamping protrusion and the lower clamping protrusion.

Example 1

A water washing air purification device, comprising an upper box 1, a lower box 2, a filter cartridge 3, a connecting column 4, an exhaust fan 5, an air intake fan 6, a water tank 7, an exhaust duct 8 and an intake duct 9;

The top of the upper box body 1 is provided with an air outlet, the exhaust fan 5 is fixedly connected in the air outlet, the filter cartridge 3 is located in the upper box body 1, and the top of the filter cartridge 3 is connected with the exhaust fan 5, The bottom end of the filter cartridge 3 is fixedly connected to the bottom end of the upper box body 1, and the filter cartridge 3 includes an activated carbon adsorption layer, a filter screen layer and a water-absorbing cotton layer from the inside to the outside;

The lower box body 2 is located below the upper box body 1, a gap is provided between the upper box body 1 and the lower box body 2, and the upper box body 1 and the lower box body 2 are fixedly connected by a connecting column 4, The top of the lower box body 2 is provided with an air inlet, and the air intake fan 6 is fixedly connected in the air inlet;

The water tank 7 is fixedly connected to the inside of the lower box 2, the water tank 7 is located below the air intake fan 6, and the top of the water tank 7 is provided with a top cover;

One end of the exhaust duct 8 passes through the top cover and is located in the water tank 7, and the other end extends through the connecting column 4 to the interior of the upper tank 1;

The intake duct 9 is located inside the lower box 2, the longitudinal section of the intake duct 9 is I-shaped, the top of the intake duct 9 is connected to the intake fan 6, and the bottom end of the intake duct 9 is in the shape of an I-shape. Through the top cover and inside the tank 7.

The intake duct 9 includes a tapered section 91 , a protruding expansion section 92 and a sealing plate 93 that are integrally arranged. The top end of the tapered section 91 is connected to the intake fan 6 , and the bottom end of the protruding expansion section 92 is located in the water tank 7 . , the sealing plate 93 is fixedly connected to the bottom end of the protruding expansion section 92, and the sealing plate 93 is provided with a plurality of exhaust holes;

Also includes an ultraviolet lamp 10, the ultraviolet lamp 10 is located in the gap between the upper casing 1 and the lower casing 2, and the ultraviolet lamp 10 is fixedly connected to the bottom end of the upper casing 1;

Also includes a baffle 11, the baffle 11 is fixedly connected to the top of the upper box 1 through a connecting rod, the baffle 11 is located above the air outlet, and the area of the baffle 11 is larger than the area of the air outlet;

It also includes a dustproof net 12, the dustproof net 12 is located in the gap between the upper box 1 and the lower box 2, and the bottom end of the upper box 1 is provided with an L-shaped upper snap 101. The top end of the lower box body 2 is provided with an L-shaped lower clamping protrusion 102 , and the dustproof net 12 is slidably connected between the upper clamping protrusion 101 and the lower clamping protrusion 102 .

To sum up, the beneficial effects provided by the utility model are: the air inlet and the air outlet are located on different boxes, which can effectively prevent the discharged clean air from being sucked into the purifier again, thereby improving the purification efficiency; The inside of the device can go through the process of water washing and filtration, and harmful bacteria and harmful gases can be dissolved in the water to improve the air purification; the air inlet is located under the upper box, which can effectively prevent dust from falling into the air inlet. After the outside air enters the tapered section, the flow rate increases, and then reaches the sudden expansion section. The sudden drop in flow rate causes the air flow to be chaotic, and can be uniformly discharged from the exhaust holes on the sealing plate; the air is separated into multiple air holes through the exhaust holes. Small air bubbles can increase the contact surface between air and water, so that the air can be cleaned more thoroughly. The absorbent cotton layer can absorb the water vapor in the air, the filter layer can filter the particulate impurities in the air, and the activated carbon adsorption layer can absorb odors or harmful gases. The ultraviolet lamp can continuously irradiate the air inlet, so as to realize the sterilization and disinfection effect on the air inlet. The baffle can block the air outlet to prevent dust from falling into the air outlet. The dustproof net can further protect the air inlet from dust and prevent dust from falling into the gap between the upper box and the lower box. The disassembly and assembly of the dust filter can be facilitated by arranging the upper clamping protrusion and the lower clamping protrusion.

The above are only the embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. All equivalent transformations made by using the contents of the present utility model description and accompanying drawings, or directly or indirectly applied in related technical fields, are the same as The principles are included in the scope of patent protection of the present invention.

Claims (7)

1. A washing air purification device is characterized by comprising an upper box body, a lower box body, a filter cylinder, a connecting column, an exhaust fan, an air inlet fan, a water tank, an exhaust guide pipe and an air inlet guide pipe;

the top of the upper box body is provided with an air outlet, the exhaust fan is fixedly connected in the air outlet, the filter cartridge is positioned in the upper box body, the top end of the filter cartridge is connected with the exhaust fan, and the bottom end of the filter cartridge is fixedly connected to the bottom end of the upper box body;

the lower box body is positioned below the upper box body, a gap is formed between the upper box body and the lower box body, the upper box body and the lower box body are fixedly connected through a connecting column, an air inlet is formed in the top of the lower box body, and the air inlet fan is fixedly connected into the air inlet;

the water tank is fixedly connected to the inside of the lower box body, the water tank is positioned below the air inlet fan, and a top cover is arranged at the top of the water tank;

one end of the exhaust guide pipe penetrates through the top cover and is positioned in the water tank, and the other end of the exhaust guide pipe penetrates through the connecting column and extends into the upper box body;

the air inlet guide pipe is positioned in the lower box body, the longitudinal section of the air inlet guide pipe is I-shaped, the top end of the air inlet guide pipe is connected with the air inlet fan, and the bottom end of the air inlet guide pipe penetrates through the top cover and is positioned in the water tank.

2. The washing air purification device of claim 1, wherein the air inlet conduit comprises a tapered section, a sudden expansion section and a sealing plate, the tapered section, the sudden expansion section and the sealing plate are integrally arranged, the top end of the tapered section is connected with the air inlet fan, the bottom end of the sudden expansion section is located in the water tank, the sealing plate is fixedly connected to the bottom end of the sudden expansion section, and the sealing plate is provided with a plurality of exhaust holes.

3. The water-washing air purification device as claimed in claim 1, wherein the filter cartridge comprises an activated carbon adsorption layer, a filter screen layer and a water absorbent cotton layer from inside to outside.

4. The water washing air purifying device of claim 1, further comprising an ultraviolet lamp disposed in the gap between the upper case and the lower case, the ultraviolet lamp being fixedly connected to the bottom end of the upper case.

5. The washing air purification device of claim 1, further comprising a baffle, wherein the baffle is fixedly connected to the top end of the upper box body through a connecting rod, the baffle is located above the air outlet, and the area of the baffle is larger than that of the air outlet.

6. The water scrubbing air cleaning apparatus of claim 1, further comprising a dust screen positioned in a gap between the upper and lower housings.

7. The washing air purification device of claim 6, wherein the bottom end of the upper box body is provided with an L-shaped upper clamping protrusion, the top end of the lower box body is provided with an L-shaped lower clamping protrusion, and the dust screen is slidably connected between the upper clamping protrusion and the lower clamping protrusion.

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