CN219841615U

CN219841615U - Air filtering fan

Info

Publication number: CN219841615U
Application number: CN202321306000.5U
Authority: CN
Inventors: 冯波
Original assignee: Zhongshan Taomei Yuandong Daily Necessity Co ltd
Current assignee: Zhongshan Taomei Yuandong Daily Necessity Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-17
Anticipated expiration: 2033-05-25

Abstract

The utility model provides an air filtering fan which comprises a fan body and a base, wherein the fan body comprises a shell component, a fan housing component, a spraying component, a power component, an air filtering component and a negative oxygen ion generator, the shell component comprises a barrel-shaped mounting cavity with a front opening and a rear opening, the barrel-shaped mounting cavity is formed by clamping a front shell and a rear shell, the fixing cavity is arranged at the periphery of the lower end of the mounting cavity and is sealed with the bottom opening, a mounting shaft is arranged at the center of the mounting cavity, the power component comprises a motor and fan blades, the motor and the fan blades are sequentially and coaxially fixed on the mounting shaft, the air filtering component is arranged in a space between an air inlet cover and the rear shell, the spraying component is arranged at the position, close to the fan body, of the upper part of the base, an atomizing sheet, a water absorbing rod component and a water tank are sequentially arranged from top to bottom, and the negative oxygen ion generator is arranged in the fixing cavity between the fan blades and the atomizing sheet, and the water tank are connected through the water absorbing rod component.

Description

Air filtering fan

Technical Field

The present disclosure relates to fan assemblies, and particularly to an air cleaner fan.

Background

In recent years, with the gradual improvement of living standard, the requirements of people on living quality are higher and higher, and the fans are continuously updated as common living tools in daily life, and the multifunctional fans are more popular, in particular to the integrated multifunctional air filtering fans with the functions of dust removal, sterilization, disinfection, odor removal and the like.

The existing fans are single in function and mainly take an air supply function, and cannot filter dust, adsorb foreign odor, formaldehyde and other impurities in air, so that the air is fresh like nature, and cannot meet the requirements of people on high-quality life, and therefore development of a multifunctional air filtering fan is needed to meet the demands of the masses.

Aiming at the problems, the utility model provides more functions for the fan based on the existing fan air supply function: adding three layers of filter screens (PM 2.5 filter screen, sterilizing filter screen and virus-resisting filter screen) to filter undesirable impurities in the air, adding a negative ion generator to excite negative oxygen ions beneficial to human bodies, and atomizing and humidifying the air through an atomizer; the functions of the product are more various and rich.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, the high-speed motor turbocharging device works to form air flow, so that dust and PM2.5 pollutants in the air are filtered through a filter screen (PM 2.5 filter screen, a sterilizing filter screen and a virus-resisting filter screen), formaldehyde is removed, peculiar smell is removed and bacteria are removed, the filtered air passes through a negative oxygen ion generator to activate oxygen molecules in the air to form a negative oxygen ion carrier, meanwhile, the air humidity is increased by combining a rear sprayer, and the air is fresh and natural due to the fact that abundant negative oxygen ions are associated in continuous circulating filtration through a pneumatic device.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an air cleaner fan, includes fan body and base, the fan body includes casing subassembly, fan housing subassembly, spray subassembly, power pack, air filter subassembly, negative oxygen ion generator, the casing subassembly includes front and back open-ended tubulose installation cavity and the setting of front and back shell joint constitution in installation cavity lower extreme seal bottom open-ended fixed chamber all around, the fan housing subassembly includes air inlet cover and air-out cover, air inlet cover and air-out cover correspond set up in the front and back opening part of casing subassembly, installation cavity central point puts and is equipped with the installation axle, power pack includes motor and flabellum, motor and flabellum coaxial fastening in proper order is in on the installation axle, air filter subassembly sets up in the space between air inlet cover and the backshell, spray subassembly set up in the upper portion of base is close to the position of fan body, spray subassembly from the top down has set gradually atomizing piece, water sucking rod subassembly and water tank, negative oxygen ion generator set up in the fixed chamber between flabellum and the piece, the atomizing piece passes through the water sucking rod subassembly and water tank is connected.

The water absorption rod assembly comprises a water absorption rod, a spring and a water absorption rod fixing piece, and the spring is arranged between the water absorption rod and the water absorption rod fixing piece.

The air filter assembly is of a three-layer structure and sequentially comprises a PM2.5 filter screen, a sterilizing filter screen and a virus-resisting filter screen from left to right.

The thickness of the air filtering component is about 1.8-2.5cm, the air filtering component is of a multi-orifice fiber grid structure, and the orifice caliber is about 50-90 meshes.

The air filter assembly is round and is arranged in the space between the air inlet cover and the rear shell.

The fan blade is a turbine fan blade.

The fan body is movably connected with the base through a bayonet lock.

The air inlet cover and the air outlet cover are hollow net structures.

Compared with the prior art, the utility model has the following beneficial effects: on the basis of the existing air supply function of the fan, more functions of the fan are given: adding three layers of filter screens (PM 2.5 filter screen, sterilizing filter screen and virus-resisting filter screen) to filter undesirable impurities in the air, adding a negative ion generator to excite negative oxygen ions beneficial to human bodies, and atomizing and humidifying the air through an atomizer; the functions of the product are more various and rich.

The utility model is described in further detail below with reference to the drawings and examples; an air cleaner fan structure of the present utility model is not limited to the embodiment.

Drawings

FIG. 1 is a schematic view of an air cleaner fan according to the present utility model;

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

FIG. 3 is a schematic view of an air cleaner fan according to the present utility model;

FIG. 4 is a schematic view of the structure of the air filter fan of the present utility model;

wherein reference numerals are as follows:

fan body 1

Front shell 111 of housing assembly 11 of base 2

Rear shell 112

Mounting cavity 113 mounts shaft 1131 securing cavity 114

Front opening 115

Rear opening 116 hood assembly 12 air intake hood 121

Spray assembly 13 atomization plate 131 water absorbing rod assembly 132 spring 1322 water absorbing rod fixing part 1323 water tank 133 of air outlet cover 122

Power assembly 14

Motor 141

Blade 142

Turbine 143

Air filter assembly 15

PM2.5 Filter screen 151

Sterilizing filter 152

Virus-resistant filter screen 153

Negative oxygen ion generator 16

Bayonet 17

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first location" and "second location" are two distinct locations and wherein the first feature is "above," "over" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is level above the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Examples

Referring to fig. 1 to 4, an air filtering fan comprises a fan body 1 and a base 2, wherein the fan body comprises a shell assembly 11, a fan cover assembly 12, a spraying assembly 13, a power assembly 14, an air filtering assembly 15 and a negative oxygen ion generator 16, the shell assembly 11 comprises a barrel-shaped installation cavity 113 with front and rear openings 115/116 formed by clamping of the front shell 111 and the rear shell 112 and a fixed cavity 114 arranged at the periphery of the lower end of the installation cavity 113 and with a closed bottom, the fan cover assembly 12 comprises an air inlet cover 121 and an air outlet cover 122, the air inlet cover 121 and the air outlet cover 122 are correspondingly arranged at the front and rear openings 115 of the shell assembly 11, an installation shaft 1131 is arranged at the center of the installation cavity 113, the power assembly 14 comprises a motor 141 and a fan blade 142, the motor 141 and the fan blade 142 are sequentially and coaxially fixed on the installation shaft 1131, the air filtering assembly 15 is arranged in a space between the air inlet cover 121 and the rear shell 112, the spraying assembly 13 is arranged at the position, close to the lower part of the base 2, the spraying assembly 121 and the negative oxygen ion generator 131 and the water tank 131 are sequentially connected with the water tank 133, and the water tank 133 are sequentially arranged between the spraying assembly 13 and the water tank 132 and the water tank 133.

In this embodiment, the water absorbing rod assembly 132 includes a water absorbing rod 1321, a spring 1322 and a water absorbing rod fixing member 1323, wherein the spring 1322 is disposed between the water absorbing rod 1321 and the water absorbing rod fixing member 1323.

In this embodiment, the air filter assembly 15 has a three-layer structure, and includes a PM2.5 filter 151, a sterilizing filter 152, and a virus-resistant filter 153 in sequence from left to right.

In this embodiment, the thickness of the air filter assembly 15 is about 1.8 cm to about 2.5cm, and the air filter assembly 15 is a multi-orifice fiber mesh structure, and the orifice diameter is about 50 mesh to about 90 mesh.

In this embodiment, the air filter assembly 15 is circular and is disposed in a space between the air inlet cover 121 and the rear case 112.

In this embodiment, the fan blade 142 is a turbine fan blade.

In this embodiment, the fan body 1 is movably connected with the base 2 through a bayonet 17.

In this embodiment, the air inlet cover 121 and the air outlet cover 122 are hollow-out net structures.

When the air purifier is used, air flow is formed through the operation of the high-speed motor turbocharging device, external air enters from the opening of the air inlet cover 121, dust and PM2.5 pollutants in the air are filtered through the three-layer air filtering component 15 (the PM2.5 filter screen 151, the sterilizing filter screen 152 and the virus-resisting filter screen 153), formaldehyde is removed, peculiar smell is removed and bacteria are removed, the filtered air passes through the negative oxygen ion generator 16 to activate oxygen molecules in the air, a negative oxygen ion carrier is formed, meanwhile, the air humidity is increased through the rear spraying component, and the air is associated with rich negative oxygen ions in continuous circulating filtration through the power component 14, so that the air is fresh and natural.

The foregoing is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or be modified to equivalent embodiments, without departing from the scope of the technology. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. The utility model provides an air filter fan, includes fan body and base, its characterized in that: the fan body comprises a shell assembly, a fan housing assembly, a spraying assembly, a power assembly, an air filtering assembly and a negative oxygen ion generator, wherein the shell assembly comprises a front barrel-shaped installation cavity and a barrel-shaped installation cavity, the front barrel-shaped installation cavity is formed by front and rear barrels in a clamping mode, the barrel-shaped installation cavity is arranged at the periphery of the lower end of the installation cavity and is sealed with a fixing cavity with an open bottom, the fan housing assembly comprises an air inlet housing and an air outlet housing, the air inlet housing and the air outlet housing are correspondingly arranged at the front opening and the rear opening of the shell assembly, an installation shaft is arranged at the center of the installation cavity, the power assembly comprises a motor and fan blades, the motor and the fan blades are sequentially and coaxially fixed on the installation shaft, the air filtering assembly is arranged in a space between the air inlet housing and the rear barrel, the spraying assembly is arranged at the upper part of the base and is close to the position of the fan body, an atomizing sheet, a water absorbing rod assembly and a water tank are sequentially arranged in the fixing cavity between the fan blades and the negative oxygen ion generator, and the atomizing sheet is connected with the water tank through the water absorbing rod assembly.

2. An air cleaner fan according to claim 1, wherein: the water absorption rod assembly comprises a water absorption rod, a spring and a water absorption rod fixing piece, and the spring is arranged between the water absorption rod and the water absorption rod fixing piece.

3. An air cleaner fan according to claim 1, wherein: the air filter assembly is of a three-layer structure and sequentially comprises a PM2.5 filter screen, a sterilizing filter screen and a virus-resisting filter screen from left to right.

4. An air cleaner fan according to claim 3, wherein: the thickness of the air filtering component is about 1.8-2.5cm, the air filtering component is of a multi-orifice fiber grid structure, and the orifice caliber is about 50-90 meshes.

5. An air cleaner fan according to claim 4 wherein: the air filter assembly is round and is arranged in the space between the air inlet cover and the rear shell.

6. An air cleaner fan according to claim 1, wherein: the fan blade is a turbine fan

Leaves.

7. An air cleaner fan according to claim 1, wherein: the fan body is movably connected with the base through a bayonet lock.

8. An air cleaner fan according to claim 1, wherein: the air inlet cover and the air outlet cover are hollow net structures.