CN218993614U

CN218993614U - Neck hanging type air purifying product with photocatalyst for disinfection and sterilization

Info

Publication number: CN218993614U
Application number: CN202320116165.XU
Authority: CN
Inventors: 张秋红
Original assignee: Dongguan Qimi Electronic Technology Co ltd
Current assignee: Dongguan Qimi Electronic Technology Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-09
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of air purification and discloses a neck hanging TYPE air purification product disinfected and sterilized by a photocatalyst, which comprises an air purifier, wherein a photocatalyst filter screen is arranged in the air purifier, a TYPE-C interface is arranged at the bottom of the air purifier, charging equipment is inserted into the TYPE-C interface, a singlechip is arranged in the air purifier, and keys and an indicator lamp are arranged on the front surface of the air purifier. According to the photocatalyst disinfection neck-hanging type air purification product, under the ultraviolet irradiation of a photocatalyst disinfection principle, the catalysis of titanium dioxide changes oxygen and water in the air into negative oxygen ions and hydroxyl radicals with strong oxidation capacity, and organic matters such as bacteria and the like are decomposed into pollution-free water and carbon dioxide by utilizing the hydroxyl radicals, and meanwhile, the negative oxygen ions have adsorption sedimentation effect, so that the effect of truly disinfecting and sterilizing is achieved.

Description

Neck hanging type air purifying product with photocatalyst for disinfection and sterilization

Technical Field

The utility model relates to the technical field of air purification, in particular to a neck hanging type air purification product with photocatalyst for disinfection and sterilization.

Background

The air purifier is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, decoration pollution such as formaldehyde, bacteria, allergen and the like) and effectively improving the air cleanliness. At present, most of products on the market use an ion generator to generate negative ions, the adsorption capacity of the negative ions is mainly utilized for sterilizing, and the negative ions are settled after the dust with bacteria is adsorbed to achieve the aim of sterilizing.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a neck-hanging type air purification product sterilized by a photocatalyst, which has the advantages of good sterilizing effect, convenient carrying and use and the like, and solves the problems that most of the air purification products on the market at present use an ion generator to generate negative ions, the negative ions are sterilized and sterilized mainly by using the adsorption capacity of the ion generator, and the negative ions are settled after adsorbed with dust with bacteria to achieve the aim of sterilizing and sterilizing, and the actual sterilization cannot be achieved due to the weak oxidizing capacity of the negative ions, and the carrying of the existing air purification product is inconvenient.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photocatalyst disinfection hangs neck formula air purification product, includes air purifier, air purifier's internally mounted has the photocatalyst filter screen, air purifier's bottom is provided with TYPE-C interface, the inside grafting of TYPE-C interface has charging equipment, air purifier's internally mounted has the singlechip, air purifier's front is provided with button and pilot lamp, the input and the output of singlechip are connected with button and pilot lamp respectively, wear the support is installed to air purifier's left and right sides.

Preferably, the internally mounted of air purifier has the lithium cell, the input and the TYPE-C interface hookup of lithium cell, the output and the singlechip hookup of lithium cell, 5V power charges the lithium cell through TYPE-C interface to supply power to the product.

Preferably, the inside of the air purifier is provided with a fan and a UV LED, the output end of the lithium battery is connected with the input ends of the fan and the UV LED, the output end of the singlechip is connected with the fan and the UV LED, the system power supply supplies power to the fan and the UV LED after being reduced or boosted, and the singlechip controls the UV LED to light up, irradiates a photocatalyst filter screen, reacts with air and purifies the air.

Preferably, the air inlet has all been seted up to air purifier's left and right sides, the air outlet has been seted up at air purifier's top, and singlechip control fan makes the air current pass through photocatalyst filter screen to discharge air, the air outlet upwards directly blows to the mouth and nose position, provides clean healthy air.

Compared with the prior art, the utility model provides a neck hanging type air purifying product sterilized by a photocatalyst, which has the following beneficial effects:

1. according to the photocatalyst disinfection neck-hanging type air purification product, under the ultraviolet irradiation of a photocatalyst disinfection principle, the catalysis of titanium dioxide changes oxygen and water in the air into negative oxygen ions and hydroxyl radicals with strong oxidation capacity, and organic matters such as bacteria and the like are decomposed into pollution-free water and carbon dioxide by utilizing the hydroxyl radicals, and meanwhile, the negative oxygen ions have adsorption sedimentation effect, so that the effect of truly disinfecting and sterilizing is achieved.

2. This hang neck formula air purification product that photocatalyst disinfection disinfected utilizes anion subsides and the strong oxidability of oxyhydrogen free radical to effectively purify the air through using photocatalyst technique, can not produce secondary pollutant, and lithium cell energy storage hangs and uses on the neck, portable, and the air outlet upwards directly blows to the oronasal position, provides clean healthy air.

Drawings

FIG. 1 is a schematic view of a structure of a neck-hanging type air purification product sterilized by a photocatalyst;

FIG. 2 is a bottom view of the structure of the photocatalyst-disinfected and sterilized neck-hanging type air-purifying product of the present utility model;

fig. 3 is a working principle diagram of the neck hanging type air purifying product sterilized by the photocatalyst.

Wherein: 1. an air cleaner; 2. a charging device; 3. a key; 4. an indicator light; 5. wearing a bracket; 6. an air inlet; 7. and an air outlet.

Detailed Description

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.

Referring to fig. 1-3, a photocatalyst sterilizing neck-hanging TYPE air purifying product is disclosed, which is characterized in that under the irradiation of ultraviolet light, the catalysis of titanium dioxide is realized by the photocatalyst sterilizing principle, oxygen and water in the air are changed into negative oxygen ions and hydroxyl radicals with strong oxidizing ability, the hydroxyl radicals are utilized to decompose organic matters such as bacteria into pollution-free water and carbon dioxide, and the negative oxygen ions have adsorption sedimentation effect, and the adsorption sedimentation effect are combined to play a role in real sterilization, the photocatalyst filter screen is arranged in the air purifier 1, the photocatalyst technology is utilized, the negative ion sedimentation and the hydroxyl radicals strong oxidizing ability are utilized to effectively purify the air, no secondary pollutant is generated, the air inlet 6 is arranged on the left side and the right side of the air purifier 1, an air outlet 7 is formed in the top of the air purifier 1, clean and healthy air is provided by directly blowing the air outlet upwards to the position of an oral cavity and a nasal cavity, a TYPE-C interface is arranged at the bottom of the air purifier 1, a charging device 2 is inserted into the TYPE-C interface, a singlechip is arranged in the air purifier 1, a lithium battery is arranged in the air purifier 1, the input end of the lithium battery is connected with the TYPE-C interface, the output end of the lithium battery is connected with the singlechip, a fan and a UV LED are arranged in the air purifier 1, the output end of the lithium battery is connected with the input end of the fan and the UV LED, the output end of the singlechip is connected with the fan and the UV LED, a key 3 and an indicator lamp 4 are arranged on the front of the air purifier 1, the input end and the output end of the singlechip are respectively connected with the key 3 and the indicator lamp 4, wearing brackets 5 are arranged on the left side and the right side of the air purifier 1, is hung on the neck for use and is convenient for carrying.

When the lithium battery charging device is used, a 5V power supply charges a lithium battery through a TYPE-C interface and supplies power to the product; the system power supply is reduced or boosted to supply power to the fan and the UV LEDs respectively; the single chip microcomputer controls the UV LEDs to light and irradiate the photocatalyst filter screen, reacts with air, purifies the air, and does not produce secondary pollutants; the single chip microcomputer controls the fan to enable air flow to pass through the photocatalyst filter screen and discharge air. This hang neck formula air purification product that photocatalyst disinfection disinfected, through photocatalyst principle of disinfecting, under ultraviolet irradiation, titanium dioxide's catalysis, oxygen and water in the air become negative oxygen ion and have strong oxidation capability's oxyhydrogen free radical, utilize oxyhydrogen free radical to decompose organic matter such as germ into pollution-free water and carbon dioxide, negative oxygen ion also has adsorption sedimentation effect simultaneously, the combined action of both, thereby play really disinfection's effect, and the product can hang and use on the neck, portable, the air outlet upwards directly blows to the mouth and nose position, provide clean healthy air.

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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a photocatalyst disinfection hangs neck formula air purification product, includes air purifier (1), its characterized in that: the inside of air purifier (1) is provided with photocatalyst filter screen, the bottom of air purifier (1) is provided with TYPE-C interface, the inside of TYPE-C interface is pegged graft and is had battery charging outfit (2), the internally mounted of air purifier (1) has the singlechip, the front of air purifier (1) is provided with button (3) and pilot lamp (4), the input and the output of singlechip are connected with button (3) and pilot lamp (4) respectively, wear support (5) are installed to the left and right sides of air purifier (1).

2. The photocatalyst-disinfected and sterilized neck-hanging type air purification product according to claim 1, wherein: the air purifier is characterized in that a lithium battery is arranged in the air purifier (1), the input end of the lithium battery is connected with a TYPE-C interface, and the output end of the lithium battery is connected with a singlechip.

3. The photocatalyst-disinfected and sterilized neck-hanging type air purification product according to claim 2, wherein: the inside of the air purifier (1) is provided with a fan and a UV LED, the output end of the lithium battery is connected with the input ends of the fan and the UV LED, and the output end of the singlechip is connected with the fan and the UV LED.

4. The photocatalyst-disinfected and sterilized neck-hanging type air purification product according to claim 1, wherein: air inlets (6) are formed in the left side and the right side of the air purifier (1), and air outlets (7) are formed in the top of the air purifier (1).