CN201135626Y - air purifier - Google Patents

Abstract

The utility model discloses an air purifier belongs to air conditioning's technical field. Air purifier, including the casing of rectangular frame form, the preceding fixed panel that is equipped with of casing, the left side and the right side of casing are equipped with air inlet and gas outlet respectively, leading filter screen, dust collection box subassembly, ozone removal filter screen, photocatalyst filter screen, ultraviolet lamp subassembly, the fan unit spare of having arranged in proper order along the direction of air inlet to gas outlet in the casing, the lateral part at the photocatalyst filter screen is established to the ultraviolet lamp subassembly, the casing rotate at the back and be equipped with the door closure, be equipped with the door closure switch on the door closure. The problem is solved. Since the structure is adopted, the utility model discloses a back is opened to the door closure, leading filter screen, dust collection box subassembly, ozone removal filter screen, photocatalyst filter screen, ultraviolet banks spare, fan unit spare can conveniently pack into the casing, and the production assembly is simple and easy, also conveniently takes out from the casing equally, is convenient for clear up the pollutant and change, and it still has simple structure, small in size, advantages such as work safe and reliable.

Description

air purifier

technical field

The utility model belongs to the technical field of air conditioning, in particular to an air purifier.

Background technique

At present, due to the aggravation of air pollution, the popularization of indoor decoration and the use of air conditioners, the indoor air pollution caused by it has attracted more and more attention. Air purifiers are devices used to improve and improve indoor air quality. At present, the air purification devices used at home and abroad mainly include pure mechanical filter type, electrostatic type, chemical (or physical) adsorption type, negative ion type, ultraviolet sterilizing type, etc., purely mechanical filter type and electrostatic type purifiers can only Used for dust removal, it has been phased out gradually; Adsorption-type purifiers have the problem that the adsorption material is easily saturated. The negative-ion type is generally believed to only eliminate the physical effect of smoke and dust. Harmful gases, odors and other organic matter, the above purifiers can only eliminate specific part of the pollutants, which cannot meet people's needs. In response to this situation, purifiers that combine the above-mentioned various air purification methods have appeared on the market, but these air purifiers are relatively large in size, occupying indoor space, and have a complicated structure, inconvenient assembly, and high production costs.

Utility model content

The purpose of the utility model is to provide an air purifier which can purify various pollutants, has a simple structure, a small volume, and is easy to manufacture and assemble.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: the air purifier includes a rectangular frame-shaped housing, the front of the housing is fixed with a panel, and the left and right sides of the housing are respectively equipped with an inlet. The air port and the air outlet, and along the direction from the air inlet to the air outlet, there are pre-filter screens, dust box components, ozone removal filter screens, photocatalyst filter screens, ultraviolet lamp components, and fan components arranged in sequence in the housing. The ultraviolet lamp assembly is arranged on the side of the photocatalyst filter screen, and a door cover is rotated behind the housing, and a door cover switch is provided on the door cover.

The fan assembly sucks air from the air inlet, the flowing air enters the housing, and the pre-filter removes the fine dust in the air. When it flows through the photocatalyst filter, the photocatalyst filter is activated by the ultraviolet lamp on the ultraviolet lamp assembly to produce a Free radical active substances with strong oxidizing ability can kill viruses and bacteria in a broad spectrum and can oxidize harmful pollutants in the air, decomposing them into non-toxic and tasteless substances such as carbon dioxide and water. At the same time, the ultraviolet lamp tube on the ultraviolet lamp assembly can kill Eliminate all kinds of germs and viruses in the air, the dust box components absorb and remove all kinds of pollution residues, can thoroughly purify the air, and the purified air is then discharged through the air outlet.

Due to the adoption of the above structure, after the door cover of the utility model is opened, the pre-filter screen, dust box assembly, ozone removal filter screen, photocatalyst filter screen, ultraviolet lamp assembly, and fan assembly can be conveniently loaded into the housing. The production and assembly are simple, and it is also convenient to take out from the shell, which is convenient for cleaning and replacing pollutants. It also has the advantages of simple structure, small size, safe and reliable operation, etc.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is an exploded view of Figure 1.

Detailed ways

The specific implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings, but this does not constitute any limitation to the present utility model.

As shown in the figure, the air purifier described in the utility model includes: a housing 1, a panel 2, an air inlet 3, an air outlet 4, a pre-filter 5, a dust box assembly 6, an ozone filter 7, Photocatalyst filter screen 8, ultraviolet lamp assembly 9, fan assembly 10, door cover 11, door cover switch 12, control button assembly 13, base 14.

1 and 2, the housing 1 is in the shape of a rectangular frame, a base 14 is provided under the housing 1, a panel 2 is fixed in front of the housing 1, and the left and right sides of the housing 1 are The air inlet 3 and the air outlet 4 are respectively arranged on the side, and the front filter 5, the dust box assembly 6, the deozone filter 7, Photocatalyst filter screen 8, ultraviolet lamp assembly 9, fan assembly 10. The pre-filter 5 is used to filter the dust in the incoming air. The dust box assembly 6 includes several metal plates and several metal wires, the metal plates and the metal wires are respectively connected to the positive and negative poles of the high-voltage power supply, and the metal wires are arranged between the metal plates at intervals, and the metal plates and the metal wires An electrostatic field with adsorption effect can be formed between the filaments. The deozone filter screen 7 is made of aluminum honeycomb, which is used to decompose the ozone produced by the irradiation reaction of the ultraviolet lamp assembly 9 . The ultraviolet lamp assembly 9 is arranged on the side of the photocatalyst filter screen 8, and the photocatalyst filter screen 8 is a honeycomb photocatalyst filter screen, and the ultraviolet lamp assembly 9 can irradiate the photocatalyst filter screen 8 to generate free radical active substances. The fan assembly 10 includes several fans and a fan bracket for installing the fans. A door cover 11 is arranged on the back of the housing 1 , and a door cover switch 12 is arranged on the door cover 11 . The door cover switch 12 is used to fix the door cover 11 on the housing 1 . The control button assembly 13 is arranged on the top of the housing 1 and is used to control the operation of the whole device.

When the utility model is working, the fan assembly 10 sucks air from the air inlet 3, the flowing air enters the housing 1, the pre-filter 5 removes the dust in the air, and when it flows through the photocatalyst filter 8, the photocatalyst filter 8 is activated by the ultraviolet lamp tube on the ultraviolet lamp assembly 9 to produce free radical active substances with strong oxidizing ability, which can kill viruses and bacteria in a broad spectrum and can oxidize harmful pollutants in the air, decomposing them into carbon dioxide, water and other non-toxic Tasteless substance, while the ultraviolet lamp tube on the ultraviolet lamp assembly 9 can kill various germs and viruses flowing through the air, the ozone filter screen 7 decomposes the ozone produced by the irradiation reaction of the ultraviolet lamp assembly 9, and the dust box assembly 6 absorbs and removes various bacteria and viruses. A kind of pollution residue can thoroughly purify the air, and the purified air is then discharged through the air outlet 4.

Claims (4)

1. An air cleaner, characterized in that: it comprises a rectangular frame-shaped housing (1), the front of the housing (1) is fixedly provided with a panel (2), and the left and right sides of the housing (1) are The air inlet (3) and the air outlet (4) are respectively arranged on the side, and the front filter screen (5), Dust box assembly (6), deozone filter screen (7), photocatalyst filter screen (8), ultraviolet lamp assembly (9), fan assembly (10), described ultraviolet lamp assembly (9) is located at photocatalyst filter screen The side part of (8), described housing (1) back rotation is provided with door cover (11), and door cover (11) is provided with door cover switch (12). 2. The air purifier according to claim 1, characterized in that: said photocatalyst filter screen (7) is a honeycomb photocatalyst filter screen. 3. The air purifier according to claim 1, characterized in that: said dust box assembly (6) comprises several metal plates and several metal wires, and the metal plates and metal wires are respectively connected to the positive and negative terminals of the high-voltage power supply. poles, and metal wires are arranged between each metal plate at intervals. 4. The air purifier according to claim 1, 2 or 3, characterized in that: said fan assembly (10) comprises several fans and a fan bracket for arranging the fans.

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