CN2700750Y - Improved structure of air cleaner - Google Patents

Abstract

An improved structure of air cleaner is composed of a casing with circular cylindrical body and a circular slot-shaped base, multiple air inlets on top and bottom surfaces of casing, and multiple layers of filter cylinders, axial fan, vertical ultraviolet germicidal lamp and reflector in said casing.

Description

Improved Structure of Air Cleaner

technical field

The utility model relates to an improved structure of an air purifier, in particular to an air purifier structure capable of filtering air and achieving a bactericidal effect during the filtering process.

Background technique

At present, the general air purifiers, in addition to filtering the air, still have products that can be used for sterilization, but no matter whether the air purifiers are only for cleaning or have a sterilizing effect, the cost is high due to the relatively complicated structure, which is relatively expensive. Low competitiveness of the product, so not ideal.

Contents of the invention

The main purpose of this utility model is to provide an improved structure of the air cleaner, so that the air cleaner can have both the functions of filtering air and sterilizing bacteria, and reducing its assembly and manufacturing costs.

The structure of the aforementioned air cleaner is provided with a circular cylinder casing and a circular groove-shaped base, and a large number of air holes are respectively arranged on the top surface and the bottom edge surface of the casing, and the inside of the casing is sequentially arranged from bottom to top. There are multi-layer filter cartridges, axial fans, upright ultraviolet germicidal lamps and mirror reflectors, so that the air is filtered by multi-layer filter cartridges and then sterilized by ultraviolet germicidal lamps.

In the structure of the aforementioned air purifier, the multi-layer filter cartridge is placed on the base, and a fixing plate is arranged above the filter cartridge, so that the axial flow fan is fixed on the fixing plate, and the fixing plate is provided with a plurality of vertical fixing columns. For fixing an electrical box, a plurality of ultraviolet germicidal lamps arranged at vertical intervals are arranged on both sides of the electrical box.

The structure of the aforementioned air purifier, wherein the top of the casing is provided with a protrusion for locking a ㄇ-shaped shielding plate, and a mirror reflective sheet is attached to the bottom surface of the shielding plate and the inner edge of the casing above the protrusion, through the reflection The refraction of the sheet to improve the germicidal effect of the ultraviolet germicidal lamp.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the utility model.

Fig. 2 is an assembly and exploded view of the ultraviolet germicidal lamp of the present invention.

Fig. 3 is a sectional view of the utility model. in the picture

1 Chassis 11 Air intake hole

12 Air outlet 13 Protruding wall

2 bases 21 cylinders

3 filter cartridges 31 round holes

4 fixed plate 41 fixed column

5 axial fan 6 electrical box

7 fixed frame 71 horizontal section

711 Fixing hole 72 Extension section

721 fixing holes 8 ultraviolet germicidal lamps

81 transparent sets 9 shielding boards

91 mirror reflector 100 air purifier

Detailed ways

Please refer to Fig. 1, Fig. 2 and Fig. 3 at the same time. The utility model mainly includes a circular cylinder casing 1, a circular groove-shaped base 2, a multi-layer filter cartridge 3, a fixed plate 4, an axial fan 5, and an electrical box 6. Fixing frame 7, ultraviolet germicidal lamp 8 and shielding plate 9, wherein:

The casing 1 is a circular cylinder with a plurality of air inlets 11 on the bottom surface and a plurality of air outlets 12 on the top surface;

The base 2 is provided with a cylinder 21 protruding in the center for nesting the central round hole 31 of the multi-layer filter cartridge 3, and a pulley is provided at the bottom;

The fixing plate 4 is located above the multi-layer filter cartridge 3, and it is provided with a plurality of vertical fixing columns 41 for locking the electrical box 6;

The axial fan 5 is located above the fixing plate 4;

The fixing frame 7 is set as a ㄩ shape, and extends horizontally to an appropriate length from its vertical section. The horizontal section 71 and the extension section 72 of the fixing frame 7 are respectively provided with fixing holes 711, 721, so that the electrical box 6 Locked on the horizontal section 71, and the ultraviolet germicidal lamps 8 are locked on the extension section 72, so that they are arranged vertically and spaced on both sides of the electrical box 6, and each ultraviolet germicidal lamp 8 is covered with a transparent cover 81;

The shielding plate 9 is arranged on the top of the casing 1, wherein a protruding wall 13 is provided on the inner edge of the top of the casing 1, so that the generally ㄇ-shaped shielding plate 9 is locked on the protruding wall 13, so that the ultraviolet germicidal lamp 8 is placed Below the shielding plate 9, a specular reflective sheet 91 is pasted on the bottom surface of the shielding plate 9 and the inner edge of the casing 1 above the protruding wall 13;

The combination of the above-mentioned components constitutes an air cleaner 100. After the air enters through the air inlet 11, it is filtered through the multi-layer filter cartridge 3, and then the bacteria in the air are killed by the ultraviolet germicidal lamp 8, so that the filtered air is filtered by the air. The air outlet 12 is released, wherein, since the upper part of the ultraviolet germicidal lamp 8 is provided with a shielding plate 9 and a mirror reflector 91, the light source of the ultraviolet germicidal lamp 8 is reflected at multiple angles to improve the sterilization effect, and is coated on the ultraviolet germicidal The transparent cover 81 of the lamp 8 is used for blocking the cooling effect of the ultraviolet germicidal lamp 8 by the wind, and can further increase the irradiation intensity of the ultraviolet germicidal lamp.

To sum up, the utility model is a practical new design with ultraviolet germicidal lamps, filter cartridges and reflectors to form an air purifier to achieve the effects of purifying air and sterilizing bacteria.

Claims (1)

1. the improvement structure of an air cleaner is characterized in that comprising:

Casing is a circular cylinder body, and its root edge surface is provided with most air inlets, and end face then is provided with most ventholes, and the top inner edge is provided with prominent wall;

Base is a circular groove shape, and wherein cardiac prominence is provided with a cylinder, and the bottom is provided with pulley;

Multi-level filter cylinder, its center is provided with a circular hole, is placed on the cylinder of base;

Fixing head is located at multi-level filter cylinder top, and it is provided with most vertical fixing posts, for locking one electrical box;

Axial flow fan is located in the fixing head top;

Fixed mount, section are the ㄩ shape, make the suitable length of the outside horizontal-extending of its vertical section, and are respectively equipped with fixing hole in this horizontal segment and extension;

Ultraviolet germicidal lamp is locked in the extension of fixed mount respectively;

Shield, section generally are the ㄇ shape, and are locked in the prominent wall of casing top; And

The minute surface reflecting piece is to be attached at the shield bottom surface, and the inner edge surface of the casing of prominent wall top.

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