CN215490196U

CN215490196U - Air purifier with UV sterilization function

Info

Publication number: CN215490196U
Application number: CN202121213805.6U
Authority: CN
Inventors: 杜林盛; 陈国新; 张柳兴
Original assignee: Shenzhen Sunpzone Lighting Electronic Co ltd
Current assignee: Shenzhen Sunpzone Lighting Electronic Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-11
Anticipated expiration: 2031-06-01

Abstract

The utility model provides an air purifier with UV sterilization, and relates to the technical field of air purification. According to the air purifier with the UV sterilization function, when the UV lamp is turned on and works, the fan is started to work at the same time, air generated by the fan is blown to the surface of the UV lamp through the air pipe, so that air dust adhesion and the surface of the UV lamp can be effectively reduced, the outer surface of the UV lamp is kept clean for a long time, the high-efficiency irradiation light-emitting rate is kept, the sterilization effect is ensured, and the temperature generated when the UV lamp works can be effectively reduced by the fan.

Description

Air purifier with UV sterilization function

Technical Field

The utility model relates to the technical field of air purification, in particular to an air purifier with UV sterilization.

Background

In general, air in a closed space, for example, an indoor space, is gradually contaminated as time passes due to repeated respiration of a living body in the indoor space, and thus, it is necessary to frequently replace contaminated air in the indoor space with fresh outdoor air. In order to ensure that the indoor air is fresh enough, a plurality of air purifiers are provided at present, and air is sucked, filtered and then sent out. Current air purifier is usually only through physics filtration + active carbon adsorption mode, and the filter effect is limited, is difficult to output comparatively clean air. The air contains not only pollution particles, but also bacteria and viruses, and only the activated carbon is used for filtering, so that only suspended matters in the air can be eliminated, and the bacteria and the viruses are difficult to effectively eliminate.

In the existing air purifier, ultraviolet sterilization is a common technical means, however, as the using time increases, pollutants in the air can adhere to the surface of the ultraviolet lamp, thereby affecting the sterilization effect.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defects in the prior art, and provide an air purifier with UV sterilization, when outside air enters an air duct, short-wave ultraviolet light emitted by a UV lamp can perform ultraviolet sterilization on the air, and then clean air enters the environment where the purifier is used from an air outlet. The during operation is lighted at the UV lamp, and the work is started simultaneously to the fan, and the wind that the fan produced blows the surface of UV lamp through the tuber pipe, can effectively reduce air dust adhesion and UV lamp surface to keep UV lamp surface clean for a long time, keep high-efficient illuminating rate, guarantee bactericidal effect, and the fan can effectively reduce the produced temperature of UV lamp during operation.

In order to achieve the purpose, the utility model provides an air purifier with UV sterilization, which comprises a purifying box body, an air inlet and an air outlet, wherein the air inlet and the air outlet are formed in two sides of the purifying box body, an air duct is formed in the purifying box body, two ends of the air duct are respectively connected with the air inlet and the air outlet, an exhaust fan is arranged on the outer side of the air inlet and used for sucking outside air into the purifying box body, a UV lamp is arranged in the middle of the air duct, an annular air outlet device is arranged at one end of the UV lamp and connected with a fan through an air pipe, and air blown out of the air outlet blows along the length direction of the surface of the UV lamp.

Furthermore, a primary filter layer is arranged at the joint of the air inlet and the air duct.

Furthermore, an active carbon filter layer and a bamboo charcoal fiber filter layer are arranged at the joint of the air outlet and the air duct.

Furthermore, the air duct between the air inlet and the UV lamp is arranged in an N shape, and the corner of the air duct is arranged in a circular arc shape.

Furthermore, the air duct between the air outlet and the UV lamp is arranged in an N shape, and the corner of the air duct is arranged in a circular arc shape.

According to the air purifier with the UV sterilization function, when outside air enters the air channel, short-wave ultraviolet rays emitted by the UV lamp can carry out ultraviolet sterilization on the air, and then the clean air enters the environment where the purifier is used from the air outlet. The during operation is lighted at the UV lamp, and the work is started simultaneously to the fan, and the wind that the fan produced blows the surface of UV lamp through the tuber pipe, can effectively reduce air dust adhesion and UV lamp surface to keep UV lamp surface clean for a long time, keep high-efficient illuminating rate, guarantee bactericidal effect, and the fan can effectively reduce the produced temperature of UV lamp during operation.

Drawings

To more clearly illustrate the technical solutions of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the accompanying drawings.

Fig. 1 is a schematic overall structure diagram of the present embodiment.

The reference numerals in the drawings are explained below.

100. Purifying the box body; 110. an air inlet; 120. an air outlet; 200. an air duct; 300. an exhaust fan; 400. a UV lamp; 510. an annular air outlet device; 520. an air duct; 530. a fan; 610. a primary filter layer; 620. an activated carbon filter layer; 630. a bamboo charcoal fiber filter layer.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, an air purifier with UV sterilization includes a purifying box 100, and an air inlet 110 and an air outlet 120 provided at two sides of the purifying box 100, wherein the air inlet 110 and the air outlet 120 are respectively provided at the left and right sides of the purifying box 100, the air inlet 110 is used as an inlet through which external air enters the purifier, and the air outlet 120 is used as an outlet through which purified air is output from the purifier to the outside. An air duct 200 is disposed in the purifying box 100, two ends of the air duct 200 are respectively connected to the air inlet 110 and the air outlet 120, and air entering from the air inlet 110 flows through the air duct 200, is purified, and then is output from the air outlet 120. An exhaust fan 300 is disposed outside the air inlet 110, and when the purifier operates, the exhaust fan 300 is simultaneously activated to draw external air into the purifying box 100.

The UV lamp 400 is disposed in the middle of the air duct 200, an annular air outlet 510 is disposed at one end of the UV lamp 400, the annular air outlet 510 is connected to the fan 530 through the air duct 520, and the air blown from the air outlet 120 is blown along the length direction of the surface of the UV lamp 400. The fan 530 is disposed inside the purifying case 100 and outside the wind tunnel 200. When the outside air enters the air duct 200, the short-wave ultraviolet light emitted by the UV lamp 400 can perform ultraviolet sterilization on the air, and then the clean air enters the environment where the purifier is used from the air outlet. When the UV lamp 400 works, the fan 530 starts to work simultaneously, and the wind generated by the fan 530 blows to the surface of the UV lamp 400 through the wind pipe 520, so that the adhesion of air dust and the surface of the UV lamp 400 can be effectively reduced, the outer surface of the UV lamp 400 is kept clean for a long time, the high-efficiency irradiation light-emitting rate is kept, the sterilization effect is ensured, and the fan 530 can effectively reduce the temperature generated when the UV lamp 400 works.

The primary filter layer 610 is disposed at the connection between the air inlet 110 and the air duct 200. Can effectively filter the large-particle dust in the air, carry out preliminary air purification.

An active carbon filter layer 620 and a bamboo charcoal fiber filter layer 630 are arranged at the joint of the air outlet 120 and the air duct 200. The air purifier can effectively filter particles in the air and purify the air at the third layer.

The wind tunnel 200 between the wind inlet 110 and the UV lamp 400 is disposed in an "N" shape, and the corners are arranged in a circular arc. The flow speed of the air in the air duct 200 can be effectively reduced, so that the duration of the air under the irradiation of the UV lamp 400 is prolonged, and the ultraviolet sterilization is more sufficient.

The air duct 200 between the air outlet 120 and the UV lamp 400 is disposed in an "N" shape, and the corners are arranged in a circular arc. The flow speed of the air in the air duct 200 can be effectively reduced, so that the duration of the air under the irradiation of the UV lamp 400 is prolonged, and the ultraviolet sterilization is more sufficient.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a take air purifier that UV disinfected, its characterized in that, including purifying the box, seting up in air intake and the air outlet of purifying the box both sides, be provided with the wind channel in the purifying box, the wind channel both ends are connected with air intake and air outlet respectively, the outside of air intake is provided with the air exhauster for inhale the purifying box with external air in, the wind channel middle part is provided with the UV lamp, the one end of UV lamp is provided with annular air-out ware, annular air-out ware passes through tuber pipe connection fan, follows the wind that the air outlet blew out is followed the length direction on UV lamp surface blows.

2. The air purifier with the UV sterilization function according to claim 1, wherein a primary filter layer is arranged at the joint of the air inlet and the air duct.

3. The air purifier with the UV sterilization function as claimed in claim 2, wherein an activated carbon filter layer and a bamboo charcoal fiber filter layer are arranged at the connection position of the air outlet and the air duct.

4. The air purifier with the UV sterilization function as claimed in claim 3, wherein the air duct between the air inlet and the UV lamp is arranged in an N shape, and the corner of the air duct is arranged in a circular arc.

5. The air purifier with the UV sterilization function according to claim 4, wherein the air duct between the air outlet and the UV lamp is in an N shape, and the air duct is arranged in a corner arc shape.