CN219454182U - Air purifying device - Google Patents

Abstract

The utility model discloses an air purifying device, and relates to the technical field of air purification. Comprises an air inlet device for leading outside air into the purifying device; a purifying body communicating with the air inlet device for purifying air entering the purifying device; and the air outlet cylinder is communicated with the purifying main body and is used for discharging the purified air. According to the utility model, through the arrangement of the heating coils with gradually increased heating efficiency, the purified air can be gradually heated, so that the purified air can rise after leaving the air purification device, and the air which is not purified is pushed downwards to enter the purification device through the air inlet device, so that the obstruction of the purified air to the air to be purified is avoided, and the purification efficiency is improved; meanwhile, through the arrangement of the protection filter screen and the blocking filter screen, external larger particles are prevented from entering the purifying device, and the service life of the device is prolonged to a certain extent.

Description

Air purifying device

Technical Field

The utility model relates to the field of air purification, in particular to an air purification device.

Background

The air purifying device is equipment capable of performing treatment work such as impurity removal and purification on polluted air, can adsorb, decompose or convert various air pollutants, effectively improves the air cleanliness, and is widely used in public, office, household and other places.

The Chinese patent with publication number of CN213454082U discloses an air purifying device, wherein air is sucked into a base from an air inlet at one side of an air inlet shell through a centrifugal fan in the base, the air in the base is filtered and purified through a filter assembly, the filtered and purified air enters an air outlet cover above the filter assembly, and the filtered and purified air is discharged to the outside again through an air outlet at the surface of the air outlet cover. The air outlet is separated from the air inlet, so that air from the air outlet is prevented from being directly sucked by the air inlet, and the purifying effect of the air purifying device is prevented from being influenced.

However, in actual use, the purified air in the device only naturally flows to the outside, so that the air enters the outside and has weak movement capacity, and finally gathers around the air purifier, so that the equipment is blocked to a certain extent to extract the air to be purified, the working efficiency is reduced, and the air purifying device is developed.

Disclosure of Invention

The present utility model is directed to an air purifying device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an air cleaning device comprising the following components:

an air intake means for introducing outside air into the inside of the purification means;

a purifying body communicating with the air inlet device for purifying air entering the purifying device;

an air outlet tube communicating with the purification body for discharging the purified air;

the air outlet tube can heat air, so that purified air rises to push unpurified air into the air inlet device.

Preferably, the air outlet tube comprises:

a cylinder for passing air;

the air outlet cover is provided with an air outlet through groove, and the bottom end of the air outlet cover is connected with the top side of the cylinder body and is used for allowing air to flow through;

heating coils which are distributed on the inner side of the cylinder body and can generate heat after being electrified;

the heating efficiency is higher as the heating coil is closer to the air outlet cover.

Preferably, the gas outlet tube further comprises:

a fixing ring mounted inside the top end of the cylinder;

the outer side of the protective filter screen is connected with the inner side of the fixed ring and is used for preventing impurities falling into the air outlet through groove.

Preferably, the purification body includes:

a main body case for wrapping the purification main body;

the purifying equipment is arranged in the main body shell, and two ends of the purifying equipment extend to the outside of the corresponding side of the main body shell respectively and are used for purifying air flowing through;

the fan is arranged at one end of the purifying equipment, which is far away from the air outlet cylinder, and can pump air into the purifying equipment under the drive of the air pumping driving source.

Preferably, the air intake device includes:

the air inlet frame body is arranged on one side of the main body shell, facing the fan, and can cover the fan;

a channel housing provided outside the air intake frame and communicating with an inner space of the air intake frame;

the sliding frames are in one-to-one correspondence with the channel shells and are inserted into the corresponding channel shells;

and blocking filter screens provided at sides of the respective sliding frames for primarily filtering air flowing in through the passage housing and being pulled out of the passage housing along with the sliding frames.

Compared with the prior art, the utility model has the beneficial effects that:

according to the air purification device, through the arrangement of the heating coils with the heating efficiency gradually increasing layer by layer, purified air can be gradually heated, so that the air can rise after leaving the air purification device, and the air which is not purified is pushed downwards, so that the air enters the purification device through the air inlet device, the obstruction of the purified air to the purified air is avoided, and the purification efficiency is improved;

meanwhile, through the arrangement of the protection filter screen and the blocking filter screen, external larger particles are prevented from entering the purifying device, and the service life of the device is prolonged to a certain extent.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of an air outlet according to the present utility model;

FIG. 3 is a schematic view of a purification body of the present utility model;

fig. 4 is a schematic view of an air intake device according to the present utility model.

In the figure: 1. an air outlet tube; 101. an air outlet cover; 102. a fixing ring; 103. a cylinder; 104. a heating coil; 105. protecting the filter screen; 2. a purifying body; 201. a purifying device; 202. a main body housing; 203. a fixed bracket; 204. a fan; 205. an air extraction motor; 3. an air intake device; 301. a handle; 302. an air inlet frame; 303. a sliding frame; 304. blocking the filter screen; 305. a channel housing.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

The air purifying device needs to be powered on for use and is generally used in indoor environment, so that the air purifying device is small in size and limited in working efficiency.

The purification device comprises:

an air intake means 3 for letting outside air into the interior of the purification apparatus.

As shown in fig. 3, in the present embodiment, the air intake device 3 includes: an air inlet frame 302 disposed on a side of the main housing 202 facing the fan 204 and covering the fan 204; therefore, the air inlet frame 302 is hollow, and the joint side of the air inlet frame 302 and the purifying main body 2 is provided with a through hole, so that the cavity in the purifying main body 2 is communicated with the cavity in the air inlet frame 302, and air can flow between the cavity and the cavity, and a plurality of channel shells 305 are arranged in the air inlet device 3, are arranged on the outer side of the air inlet frame 302 and are communicated with the inner space of the air inlet frame 302; in this embodiment, the duct housing 305 is disposed in relation to the place where the purification apparatus is installed, and is generally disposed at a corner of a wall in order to prevent the purification apparatus from taking up excessive indoor space, so that the air intake frame 302 is generally rectangular, and the duct housing 305 is disposed on both sides thereof toward the outside for sucking the outside air. The air inlet device 3 is provided with sliding frames 303 which are in one-to-one correspondence with the respective channel shells 305 and are inserted into the corresponding channel shells 305, and meanwhile, each sliding frame 303 is provided with a handle 301, so that the sliding frame 303 can be conveniently pulled out from the channel shell 305; meanwhile, a blocking filter screen 304 is disposed at the side of each sliding frame 303, for performing preliminary filtration on the air flowing in through the channel housing 305, and can be conveniently cleaned and replaced as the sliding frame 303 is pulled out of the channel housing 305.

And a purifying body 2 which is communicated with the air inlet device 3 and is used for purifying the air entering the purifying device.

As shown in fig. 3, the purification body 2 includes: a main body case 202 for wrapping the purification main body 2; in this embodiment, the bottom end of the main body housing 202 is fixedly connected to the air inlet frame 302, and the purifying apparatus 201 is disposed inside the main body housing 202, and two ends thereof extend to the outside of the corresponding side of the main body housing 202, respectively, for purifying the air flowing therethrough; in this embodiment, the purifying apparatus 201 is like various air purifiers in circulation in the market, such as the air purifier with model S-860 manufactured by the age of nuda, beijing, and the like, and kills harmful components in the air by using the arrangement of the light plasma clusters therein. A fan 204, which is disposed at an end of the purifying apparatus 201 away from the air outlet tube 1, and can draw air into the purifying apparatus 201 under the driving of the air extraction driving source. In this embodiment, a fixing bracket 203 is disposed on the inner wall of the air inlet end of the purifying apparatus 201, a suction motor 205 is fixed on the fixing bracket as the suction power source, and the output end of the suction motor 205 is fixedly connected with the fan 204, so as to drive the fan 204 to rotate for suction.

An air outlet tube 1 communicating with the purifying body 2 for discharging the purified air. The air outlet tube 1 is capable of heating air such that the purified air rises, pushing the unpurified air into the air inlet means 3.

As shown in fig. 2, the gas outlet tube 1 includes: a cylinder 103 for passing air; in this embodiment, the air inlet end of the cylinder 103 is communicated with the main body housing 202, and the purified air naturally escapes into the air outlet cylinder 1 under the pushing of the air to be purified, and the air outlet cover 101 is provided with an air outlet through groove, the bottom end of which is connected with the top side of the cylinder 103 and is used for allowing the air to flow through; a heating coil 104 which is distributed inside the cylinder 103 and can generate heat after being energized; the heating efficiency is higher as the heating coil 104 of the gas outlet cover 101 is positioned closer. In this embodiment, therefore, the purified air will rise due to the heating and the density reduction, and will be further heated during the rising process, so that the density is further reduced to obtain stronger buoyancy, and after flowing out of the air outlet tube 1, the purified air will continue to rise, and the air which is not purified, and the cooler air will be naturally pushed away by the purified air to move downwards relatively, and the air to be purified below will be naturally pushed to flow into the purifying body 2 through the air inlet device 3 to be purified, thereby forming convection and accelerating the flow of air. The gas outlet tube 1 further includes: a fixing ring 102 mounted inside the tip end of the cylinder 103; the outer side of the protective filter screen 105 is connected with the inner side of the fixing ring 102, so as to prevent impurities falling into the air outlet through groove.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims (5)

1. An air purification device, characterized in that: comprises the following components:

an air intake means for introducing outside air into the inside of the purification means;

a purifying body communicating with the air inlet device for purifying air entering the purifying device;

an air outlet tube communicating with the purification body for discharging the purified air;

the air outlet tube can heat air, so that purified air rises to push unpurified air into the air inlet device.

2. An air cleaning device according to claim 1, wherein: the gas outlet tube includes:

a cylinder for passing air;

the air outlet cover is provided with an air outlet through groove, and the bottom end of the air outlet cover is connected with the top side of the cylinder body and is used for allowing air to flow through;

heating coils which are distributed on the inner side of the cylinder body and can generate heat after being electrified;

the heating efficiency is higher as the heating coil is closer to the air outlet cover.

3. An air cleaning device according to claim 2, wherein: the gas outlet tube further comprises:

a fixing ring mounted inside the top end of the cylinder;

the outer side of the protective filter screen is connected with the inner side of the fixed ring and is used for preventing impurities falling into the air outlet through groove.

4. An air cleaning device according to claim 1, wherein: the purification body includes:

a main body case for wrapping the purification main body;

the purifying equipment is arranged in the main body shell, and two ends of the purifying equipment extend to the outside of the corresponding side of the main body shell respectively and are used for purifying air flowing through;

the fan is arranged at one end of the purifying equipment, which is far away from the air outlet cylinder, and can pump air into the purifying equipment under the drive of the air pumping driving source.

5. An air cleaning device according to claim 4, wherein: the air intake device includes:

the air inlet frame body is arranged on one side of the main body shell, facing the fan, and can cover the fan;

a channel housing provided outside the air intake frame and communicating with an inner space of the air intake frame;

the sliding frames are in one-to-one correspondence with the channel shells and are inserted into the corresponding channel shells;

and blocking filter screens provided at sides of the respective sliding frames for primarily filtering air flowing in through the passage housing and being pulled out of the passage housing along with the sliding frames.