CN104645745B - A kind of indoor air-purification device - Google Patents

Abstract

The invention discloses an indoor air purification device, which comprises an air pump, an air guide pipe and a square water storage box, and is characterized in that an atomization device is arranged between the air pump and one end of the air guide pipe, and an air inlet is arranged at the lower end of the water storage box. The other end of the air guide pipe is connected to the air inlet, and the lower end of the water storage box is provided with an air supply pipe, which is fixedly connected to the air inlet, and the air supply pipe is provided with a plurality of first air holes. There are at least two air partitions fixedly arranged up and down. The air partitions are arranged obliquely. The upper part of the air partition is integrally provided with a semi-cylindrical convex line. The convex line is provided with a plurality of second air holes. The water storage box The upper end is provided with an air outlet/water inlet, and an anti-floating mechanism is provided between the air baffle at the bottom and the bottom of the water storage tank; the advantage is that the purification effect is better, and the structure is simple, the volume is small, and the cost is low. Suitable for indoor use.

Description

An indoor air purification device

technical field

The invention relates to air purification equipment, in particular to an indoor air purification device.

Background technique

In recent years, with the development of industry, air pollution has become more and more serious, and the increase of PM2.5 content in the air has seriously threatened the health of residents. Air purifiers, as a household appliance that specializes in improving and solving indoor air pollution, have attracted much attention and popularity from consumers.

At present, the purification technologies used by indoor air purifiers on the market mainly include electrostatic purification technology, water medium purification technology and filter purification technology. Water medium purification technology has the advantages of environmental protection and low cost of use, but its purification effect is average; filter purification technology has better purification effect, but its use cost is expensive and it is easy to cause secondary pollution.

Contents of the invention

The technical problem to be solved by the present invention is to provide an indoor air purification device with good purification effect, simple structure, low cost and small volume, which is suitable for indoor use.

The technical solution adopted by the present invention to solve the above-mentioned technical problems is: an indoor air purification device, comprising an air pump, an air guide pipe and a square water storage box, and a mist is arranged between the air pump and one end of the air guide pipe. The lower end of the water storage box is provided with an air inlet, the other end of the air guide pipe is connected to the air inlet, and the lower end of the water storage box is provided with a delivery The air pipe, the air supply pipe is fixedly connected to the air inlet, the air supply pipe is provided with a plurality of first air holes, and the water storage tank is provided with at least two air partitions fixedly arranged up and down , dividing the interior of the water storage tank into a plurality of independent spaces distributed up and down, the air partitions are arranged obliquely, and the inclination directions of the two adjacent air partitions up and down are opposite, the The air partition near the upper end part is integrally provided with a semi-cylindrical convex strip, and a plurality of second air holes are arranged on the convex strip, and at least one layer of horizontal brushes is arranged above the uppermost air partition Layer, the brush layer is formed by a plurality of parallel brushes closely arranged, when working, the water in the water storage tank covers the raised strips on the uppermost air partition, and the The brush layer is located above the water surface, the upper end of the water storage box is provided with an air outlet/water inlet, the lower end of the water storage box is provided with a water outlet, and the air partition at the bottom is connected to the An anti-floating mechanism is arranged between the bottoms of the water storage boxes.

The lower end surfaces of the left and right ends of the air partition are integrally provided with connection plates, the upper end surfaces of the left and right ends of the air partition are integrally provided with slots, and the lower ends of the upper connection plates are inserted into the lower air partitions In the slot, and the front and rear ends of the air partition are closely matched with the water storage box, the two adjacent air partitions up and down and the two connecting plates integrally connected with the upper air partition Together with the tank wall of the water storage tank to form the independent space, one of the connection plates forming the independent space is provided with a water exchange hole, and the position of the water exchange hole is lower than that of the enclosure. The positions of the raised lines on the lower air partition that form the independent space are provided between the two connecting plates on the lower end surface of the lowermost air partition and the bottom of the water storage box. Gaps; this structure ensures that the air entering the water storage tank can only rise in zigzags, and at the same time makes it easy to disassemble and assemble between multiple air partitions and to facilitate cleaning.

A connecting plate is plugged into the slot of the uppermost air partition, and the brush layer is horizontally plugged between the two connecting plates.

The anti-floating mechanism includes a pull rod and a fixing base, the fixing base is fixedly installed on the bottom of the water storage tank, and the fixing base is integrally provided with two clamping feet with spherical upper ends, the The pull rod is vertically fixed on the lower end surface of the air partition, the lower end of the pull rod is spherical, and the lower end of the pull rod is inserted between the two clamping feet of the fixing seat, through the anti-floating The pulling action of the mechanism can prevent the air partition from floating upwards, ensuring the air purification effect, and also makes the disassembly and assembly of the air partition and the water storage box convenient.

The air supply pipe includes a main air supply pipe and a plurality of branch air supply pipes parallel to each other, and the branch air supply pipes are vertically connected with the main air supply pipe. The contact area between air and water is improved, and the air purification efficiency is improved.

The diameter of the air delivery tube is 2-4 cm, the distance between two adjacent branch air delivery tubes is 1-2 cm, the aperture of the first air hole is 1-3 mm, and the first air hole is 1-3 mm in diameter. The distribution density on the air delivery tube is 9 pcs/cm ² .

The air supply pipe is in a spiral shape.

The air delivery pipe is located below the lower end portion of the lowermost air partition.

The included angle between the air partition and the side wall of the water storage tank is 75-80°, the distance between the far ends of the upper and lower two air partitions is 3-9 cm, and the distance between the proximal ends is 3-9 cm. 5cm, the diameter of the second pores is 1-3mm, and the distribution density of the second pores on the convex strip is 9/cm ² .

The upper end of the water storage box is sealed with a tapered air guide sleeve, and a buckle assembly is arranged between the lower end of the air guide sleeve and the upper end of the water storage box. The air outlet /The water inlet is set on the upper end of the air guide sleeve, so that the purified air can be discharged from the air outlet smoothly, and as long as the air guide sleeve is removed, the parts such as the air partition in the water storage tank can be taken out, It is convenient to remove and wash the purification device.

Compared with the prior art, the present invention has the advantages of good purification effect, simple structure, small volume and low cost, and is suitable for indoor use; before use, water is first added to the water storage tank from the water inlet, and the The height of the water exceeds the uppermost air partition. When purifying the indoor air, most of the microparticles in the air are wrapped or removed by the fine water mist in the atomization device, and the mixture of inhalable particles wrapped by the mist passes through the air duct and After the air supply pipe enters the water storage tank; the water mist is very easy to combine with water, so that the mixture of "inhalable particles + water mist" remains in the water, and at the same time, the residual microparticles in the air are purified in the water bath, ensuring the purification effect; And because the water storage tank is provided with at least two air partitions fixedly arranged up and down, and the air partitions are arranged obliquely, so that the air rises zigzagging in the water bath, prolonging the purification time of the air in the water bath, and further improving the purification effect; At least one layer of brushes arranged horizontally is arranged above the uppermost air partition. The brushes further purify the air and at the same time play a certain role in drying the purified air; in addition, the device does not need to be filtered Net, eliminating the trouble of replacing the filter, and the whole device is easy to disassemble and easy to clean.

Description of drawings

Fig. 1 is the structural representation of the present invention after removing the front end face of water storage tank;

Fig. 2 is the top view of air supply pipe of the present invention;

Fig. 3 is the schematic diagram of the connection between the air partition and the anti-floating mechanism of the present invention;

Fig. 4 is a schematic diagram of the air circulation of the present invention.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in the figure, an indoor air purification device includes an air pump 1, an air guide pipe 2 and a square water storage box 3, an atomization device 4 is arranged between the air pump 1 and one end of the air guide pipe 2, and the water storage box 3 The lower end of the tank is provided with an air inlet (not marked in the figure), the other end of the air guide pipe 2 is connected with the air inlet (not marked in the figure), and the lower end of the water storage box 3 is provided with an air supply pipe 5, The air supply pipe 5 is fixedly connected to the air inlet (not shown in the figure). The air supply pipe 5 includes a main air supply pipe 51 and a plurality of branch air supply pipes 52 parallel to each other. The branch air supply pipes 52 are vertically connected with the main air supply pipe 51 , the air delivery pipe 5 is provided with a plurality of first air holes 53, the pipe diameter of the air delivery pipe 5 is 2-4 cm, the distance H between two adjacent branch air delivery pipes 52 is 1-2 cm, and the aperture of the first air holes 53 is 1 cm. ~3mm, the distribution density of the first air holes 53 on the air supply pipe 5 is 9/cm ² , and three air partitions 6 arranged up and down are arranged in the water storage box 3 to divide the interior of the water storage box 3 into multiple An independent space 31 distributed up and down, the air partition 6 is arranged obliquely, and the inclination directions of the two adjacent air partitions 6 are opposite, and the air partition 6 is integrally provided with a semi-cylindrical raised strip 61 near the upper end, the convex The bar 61 is provided with a plurality of second air holes 62, the angle α between the air partition 6 and the side wall of the water storage tank 3 is 75-80°, and the distance W1 between the distal ends of the upper and lower air partitions 6 is 3-80°. 9cm, the distance W2 between the proximal ends is 3-5cm, the diameter of the second air holes 62 is 1-3mm, the distribution density of the second air holes 62 on the convex strip 61 is 9/cm ² , the bottom of the left and right ends of the air partition 6 The end surface is integrally provided with a connecting plate 63, and the upper end surface of the left and right ends of the air partition 6 is integrally provided with a slot 64, and the lower end of the connecting plate 63 above is inserted into the slot 64 of the air partition 6 below, and the air partition The front and rear ends of the plate 6 are closely matched with the water storage box 3, and the two adjacent air partitions 6 up and down and the two connecting plates 63 integrally connected with the upper air partition 6 are connected to the tank wall of the water storage box 3. Together to form an independent space 31, one of the connecting plates 63 forming the independent space 31 is provided with a water exchange hole 65, and the position of the water exchange hole 65 is lower than the protrusion on the lower air partition 6 enclosing the independent space 31. The position of the strip 61, a gap 66 is provided between the two connecting plates 63 on the lower end surface of the lowermost air partition 6 and the bottom of the water storage box 3, and the slot 64 of the uppermost air partition 6 A connecting plate 63 is plugged on the top, and a layer of brushes arranged horizontally is inserted between the two connecting plates 63. The brush layer is formed by a plurality of parallel brushes 67 closely arranged. When working, the brush layer is located at the Above the horizontal plane, the air supply pipe 5 is located below the lower part of the lowermost air partition 6;

An anti-floating mechanism is arranged between the air partition 6 at the bottom and the bottom of the water storage box 3. The anti-floating mechanism includes a pull rod 7 and a fixed seat 8, and the fixed seat 8 is fixedly installed on the bottom of the water storage box 3. The seat 8 is integrally provided with two clamping feet 81 whose upper ends are spherical, and the pull rod 7 is vertically fixed on the lower end surface of the air partition 6. Between the pinches 81, the upper end of the water storage box 3 is sealed with a conical air guide sleeve 9, and a buckle assembly 91 is arranged between the lower end of the air guide sleeve 9 and the upper end of the water storage box 3, and the air guide sleeve The upper end of 9 is provided with an air outlet/water inlet 32, and the lower end of the water storage box 3 is provided with a water outlet 33. During use, the water stored in the water storage box 3 covers the protrusion on the uppermost air partition 6. Article 61.

In the above embodiment, the gas supply pipe 5 can be in a spiral shape; the atomizing device 4 adopts a structure commonly used in the field, and the buckle assembly 91 adopts a conventional structure in the mechanical field.

Claims (7)

1. an indoor air-purification device, comprise air pump, wireway and square retaining casing, atomising device is provided with between the one end that it is characterized in that described air pump and described wireway, the bottom of described retaining casing is provided with air inlet, the other end of described wireway is connected with described air inlet, snorkel is provided with in the lower end of described retaining casing, described snorkel is fixedly connected on described air inlet, described snorkel is provided with multiple first pore, the air baffle of about at least two pieces stationary arrangement is provided with in described retaining casing, the interior separation of described retaining casing is become multiple separate space distributed up and down, described air baffle is obliquely installed, and the incline direction of air baffle described in neighbouring two pieces is contrary, the lower surface at the two ends, left and right of described air baffle has been wholely set connecting plate, the upper surface at the two ends, left and right of described air baffle has been wholely set slot, the slot of the air baffle being positioned at below is inserted in the lower end being arranged in the connecting plate of top, and the rear and front end of described air baffle and described retaining casing closely cooperate, the tank wall of two pieces of neighbouring air baffles and the two pieces of connecting plates be connected with the air baffle one of top and described retaining casing surrounds described separate space jointly, the wherein one piece of connecting plate surrounding described separate space is provided with exchanging water hole, the position of described exchanging water hole is lower than the position of the raised line surrounded on the air baffle being positioned at below of described separate space, gap is provided with between two pieces of connecting plates on the air baffle lower surface of bottom and the bottom of described retaining casing, described air baffle is wholely set the raised line of semi-circular cylindrical near upper part, described raised line is provided with multiple second pore, the top being positioned at the air baffle of the top is provided with the horizontally disposed hairbrush layer of at least one deck, described hairbrush layer is formed by the hairbrush close-packed arrays that many are parallel to each other, during work, water in described retaining casing covers the raised line be positioned on the air baffle of the top, described hairbrush layer is positioned at the top of the water surface, the upper end of described retaining casing is provided with gas outlet/water inlet, the lower end of described retaining casing is provided with delivery port, anti-float means is provided with between the air baffle and the bottom of described retaining casing of bottom, described anti-float means comprises pull bar and holder, described holder is fixedly mounted on the bottom of described retaining casing, described holder being wholely set two upper ends is spherical pinch, described pull bar is vertically fixed on the lower surface of described air baffle, the lower end of described pull bar is spherical, the lower end of described pull bar snaps between two pinches of described holder.

2. a kind of indoor air-purification device as claimed in claim 1, the slot that it is characterized in that the air baffle being positioned at the top is plugged with connecting plate, and described hairbrush layer level is plugged between the connecting plate described in two pieces.

3. a kind of indoor air-purification device as claimed in claim 1, is characterized in that the snorkel that described snorkel comprises a main snorkel and Duo Gen and is parallel to each other, described snorkel and described main snorkel vertical connection.

4. a kind of indoor air-purification device as claimed in claim 3, it is characterized in that the caliber of described snorkel is 2 ~ 4cm, the spacing of the snorkel described in adjacent two is 1 ~ 2cm, the aperture of the first described pore is 1 ~ 3mm, and the distribution density of the first described pore on described snorkel is 9/cm ².

5. a kind of indoor air-purification device as claimed in claim 1, is characterized in that described snorkel is positioned at the below of the end portion of the air baffle of bottom.

6. a kind of indoor air-purification device as claimed in claim 1, it is characterized in that the angle of the sidewall of described air baffle and described retaining casing is 75 ~ 80 °, the far-end spacing of the air baffle described in upper and lower two pieces is 3 ~ 9cm, near-end spacing is 3 ~ 5cm, the aperture of the second described pore is 1 ~ 3mm, and the distribution density of the second described pore on described raised line is 9/cm ².

7. a kind of indoor air-purification device as claimed in claim 1, it is characterized in that the upper end sealing of described retaining casing is provided with the guide sleeve of taper, be provided with snap component between the lower end of described guide sleeve and the upper end of described retaining casing, described gas outlet/water inlet is arranged on the upper end of described guide sleeve.