Air purifier
By setting up a suction port at the bottom of the air purifier and adopting a vertical air duct structure, the problem of unable to effectively adsorb ground dust and hair in the prior art is solved, and a larger range of air purification effects are achieved.
Patent Information
- Application Number
- CN202422478671.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing air purifiers cannot effectively absorb dust and hair on the ground, especially those of pet users.
An air purifier is designed, the suction port is set at the bottom, and a vertical inlet and outlet air duct structure is adopted, combined with an annular filter element and fan assembly to realize the bottom air inlet and top air outlet, forming a circular airflow to expand the purification range.
It realizes effective adsorption of dust and hair on the ground, improves the adsorption capacity and cleaning effect of the purifier, and is especially suitable for pet living environments.
Smart Images

Figure CN223191776U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to an air purifier, which is applicable to the technical field of air purification equipment. Background Art
[0002] Existing air purifiers typically have air intakes located on the sidewalls, absorbing dust or other particulate matter from the air through lateral suction. For example, Chinese patent application 202322037275.X discloses an air purifier comprising a device body, an air inlet opening formed on the outer periphery of the device body, an air outlet opening formed on the top of the device body, a filter chamber formed inside the device body, a filter assembly mounted inside the filter chamber, and a filter holder and a plurality of storage boxes mounted inside the filter holder. This patent allows external air to enter the device body through the air inlet and pass through the plurality of storage boxes before being discharged from the air outlet. Catalytic honeycomb blocks are mounted inside the bottom and top storage boxes, which are placed on a filter screen. External air can enter the storage box from the filter screen, contact the activated carbon honeycomb block for filtration, and then enter the storage box with the catalytic honeycomb block before being discharged from the storage box with the activated carbon honeycomb block. This allows gases such as ammonia, hydrogen sulfide, trimethylamine, and methyl mercaptan generated by pets to be filtered, thereby removing odors from the air.
[0003] The drawback of the existing technology is that the air inlet is on the side, which can only suck in debris and dust on the side of the device body, but cannot suck in hair on the ground. Especially for users who keep pets, how to remove hair is a technical problem that needs to be solved urgently. Utility Model Content
[0004] The purpose of this application is to design an air purifier to solve the problem of not being able to effectively absorb dust, hair or other particulate matter on the ground.
[0005] The present application relates to an air purifier, which includes a body, a base, a filter element and a fan assembly; the base is arranged at the bottom of the body; the filter element is arranged in the base; the fan assembly is arranged in the body; an air outlet is provided at the top of the body, and the air outlet is connected to the air duct structure in the body; an air intake is provided at the bottom of the base, and the air intake is connected to the air duct structure.
[0006] Furthermore, a base is provided at the bottom of the base; the air intake is arranged on the bottom surface of the base along the circumference of the base; the base and the base are respectively circular structures, and the outer diameter of the base is smaller than the outer diameter of the base; the base is arranged at the center position of the bottom of the base; the air intake is arranged between the side wall of the base and the outer edge of the base; the air purifier also includes an air outlet grille, which is arranged at the top of the fuselage, and the air outlet grille includes a ring structure.
[0007] Furthermore, the base is a circular ring structure; the filter element is a disc structure; the filter element is snapped into the base to form a hair collection structure, and the filter element is a filter net; the fuselage and the base are detachably connected; the filter element is detachably arranged in the base; the fuselage is a cylindrical structure; the fan assembly is fixedly arranged in the fuselage to form an air duct structure that discharges air in a vertical direction; the fan assembly includes a driving motor and a rotating fan blade; the rotating fan blade is arranged on the output shaft of the driving motor, and the air outlet surface of the rotating fan blade faces the air outlet; the fan assembly is a wind wheel; a driving motor and a fan blade are provided in the wind wheel, and the fan blade is arranged on the output shaft of the driving motor; the air inlet of the wind wheel is connected to the air suction port, and the air outlet of the wind wheel faces the air outlet.
[0008] The air purifier proposed in this application has the following technical advantages:
[0009] (1) The air purifier proposed in this application has a simple and practical overall structural design, can fully utilize the air intake at the bottom of the purifier for air intake, and can achieve the adsorption of particles, hair and other debris on the ground;
[0010] (2) The air purifier proposed in this application can be designed with independent components, which makes installation and disassembly easier, allows for cleaning, and enhances the user experience of the purifier.
[0011] (3) The air purifier proposed in this application sets the air flow to flow in and out vertically up and down, so that the air can form a circulation in the purifier, expand the flow range, and improve the adsorption capacity. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional diagram of an air purifier of the present application.
[0013] Figure 2 This is a front view of an air purifier of the present application.
[0014] Figure 3 This is a bottom view of an air purifier of the present application.
[0015] Figure 4 This is a top view of an air purifier of the present application.
[0016] Figure 5 This is an exploded view of Example 1 of an air purifier of the present application.
[0017] Figure 6 This is an exploded view of Example 2 of an air purifier of the present application.
[0018] Figure 7 This is a schematic diagram of the working principle of an air purifier of the present application.
[0019] In the figure: 1. Body; 2. Base; 21. Bottom platform; 3. Air outlet grille; 4. Air outlet; 5. Air intake; 6. Filter; 7. Rotating fan blades; 8. Blower; 9. Drive motor. DETAILED DESCRIPTION
[0020] To make the objectives, technical solutions, and advantages of this application more clearly understood, the embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be noted that, unless there is a conflict, the embodiments and features therein of this application may be combined in any manner. Those skilled in the art will appreciate that the air purifier according to this application is particularly suitable for adsorbing and purifying various types of hair.
[0021] like Figure 1-4 As shown, an air purifier of the present application includes a body 1, a base 2, a filter element and a fan assembly; wherein the body 1, the base 2 and the filter element can be independent structures respectively; the fan assembly is fixedly arranged in the body 1. Specifically, the base 2 can be arranged at the bottom of the body 1 to support the body 1, and at the same time, a certain space can be reserved in the vertical direction to facilitate air intake from the bottom. Furthermore, the filter element is arranged in the base 2, which can mainly play the role of filtering and absorbing hair. Furthermore, the fan assembly is arranged in the body 1 to form an air duct structure. Specifically, the top of the body 1 is provided with an air outlet 4, and the air outlet 4 is connected to the air duct structure to achieve top air outlet. Furthermore, the bottom of the base 2 is provided with an air suction port 5, and the air suction port 5 is connected to the air duct structure, so that hair can be adsorbed on the filter element while air is entering. The air purifier of the present application has a simple and practical structural design. By designing the air intake at the bottom of the purifier, it can absorb hair or other debris on the ground while taking in air, making the living environment on the ground cleaner.
[0022] Preferably, in combination with the above scheme, Figure 1-3 As shown, in this embodiment, a base 21 is provided at the bottom of the base 2. The base 21 can serve as a support and reserve space in the vertical direction so that the air intake can be used for air intake and hair absorption. Specifically, the air intake 5 can be provided on the bottom surface of the base 2 along the circumference of the base 21 to achieve circumferential air intake on the bottom surface of the base 2. This allows air intake to be achieved in the circumferential direction of the bottom surface of the purifier, which is conducive to absorbing hair, dust, etc. around the bottom of the purifier. In alternative embodiments, the base can be replaced with a support leg, and the air intake can be arranged in a non-circumferential manner, such as a strip arrangement or an interval arrangement.
[0023] Preferably, in combination with the above scheme, Figure 1-3As shown, in this embodiment, the base 2 and the bottom platform 21 can be respectively annular structures, and the outer diameter of the bottom platform 21 is smaller than the outer diameter of the base 2, so that an annular bottom surface is formed between the bottom platform 21 and the bottom of the base 2. Furthermore, the bottom platform 21 is arranged at the center position of the bottom of the base 2 to form a bottom support. Specifically, the air suction port 5 is arranged between the side wall of the bottom platform 21 and the outer edge of the base 2, that is, the air suction port 5 is arranged on the annular bottom surface, which is conducive to forming an annular air inlet structure, making the air intake and the formed circulating airflow more uniform, thereby improving the adsorption effect.
[0024] Preferably, in combination with the above scheme, Figure 1-4 As shown, in this embodiment, the air purifier provided by the present application further includes an air outlet grille 3, and the air outlet grille 3 is arranged on the top of the fuselage 1 and covers the air outlet 4. Preferably, the air outlet grille 3 includes an annular structure, so that the airflow of the air outlet 4 can form a circulation through the annular structure of the air outlet grille 3. Specifically, refer to Figure 4 As shown, the air outlet grille 3 is a disc structure, and the air outlet structure on the air outlet grille 3 can form a circular flow at the top. Figure 7 As shown, when the air purifier starts working, the air flow is sucked in along the air suction port 5 at the bottom of the base 2, and at the same time, the hair on the ground can be sucked in through the air suction port 5. When the air flow passes through the filter, the hair can be adsorbed on the filter. The air flow is discharged from the air outlet 4 at the top of the fuselage 1 through the air duct structure and forms a circulation around it, thereby expanding the circulation range of the purified air flow and increasing the purification range of the entire purifier.
[0025] Preferably, in combination with the above scheme, Figure 3 and Figure 5 As shown, in this embodiment, the base 2 and the filter element can be a circular structure, preferably a one-piece structure, which can be easily processed and formed, and conveniently installed and disassembled. Specifically, the filter element can be snapped into the base 2 to form a hair collection structure, which is a hair collection area that can collect hair in a centralized manner and is easy to disassemble. Preferably, the filter element is a filter screen 6, and the filter screen 6 is preferably a metal mesh, which can achieve electrostatic adsorption of hair and improve the adsorption effect. More preferably, the body 1 and the base 2 are detachably connected, preferably snap-fitted. By designing a detachable connection between the body 1 and the base 2, the filter element can be detachably arranged in the base 2, which makes it convenient to clean the filter screen 6 and facilitates disassembly and assembly, thereby improving product utilization.
[0026] Preferably, in combination with the above scheme, Figure 1-4As shown, in this embodiment, the body 1 is a cylindrical structure, thereby forming an air duct structure in the vertical direction, allowing air to enter and exit vertically up and down, allowing air to form a circulation within the purifier, expanding the impact range and improving adsorption capacity. Specifically, the fan assembly is fixedly installed in the body 1 to form an air duct structure that discharges air in the vertical direction. This can fully utilize the structure of the body 1, increase the purification space, and improve product utilization.
[0027] Preferably, in combination with the above scheme, Figure 5 As shown, in this embodiment, the fan assembly may include a drive motor 9 and rotating blades 7. Specifically, the rotating blades 7 are disposed on the output shaft of the drive motor 9 and are capable of rotating therewith. Furthermore, the air outlet surface of the rotating blades 7 faces the air outlet 4, thereby forming a top air outlet structure. The connection structure between the drive motor 9 and the rotating blades 7 provided in this embodiment of the application is simple in structure, easy to install, and reduces costs.
[0028] Preferably, in combination with the above scheme, Figure 6 As shown, in this embodiment, the fan assembly can be a wind wheel 8, and the wind wheel 8 is an integrated structure. Furthermore, the wind wheel 8 is provided with a drive motor 9 and blades. Specifically, the blades are rotatably mounted on the output shaft of the drive motor 9 and can rotate along with the output shaft of the drive motor 9. The air inlet of the wind wheel 8 is connected to the air intake 5 through the filter 6 to allow air intake. Furthermore, the air outlet of the wind wheel 8 faces the air outlet 4, thereby forming a top air outlet structure. The wind wheel structure provided in the embodiment of the present application is an integrated structure, which is convenient for installation and provides more concentrated wind force, thereby improving the hair adsorption effect and reducing costs.
[0029] The air purifier proposed in this application has an air intake located at the bottom, allowing the purifier to not only absorb dust and other particulate matter from the ground, but also absorb debris such as hair. The vertical arrangement of the air intake and outlet allows air to circulate up and down inside and outside the purifier, forming a circular flow, thereby enhancing air circulation and expanding the purification range. The air purifier of this application is suitable for environments with a large amount of debris such as hair on the ground, and is particularly suitable for air purification in pet-friendly environments.
[0030] Although the embodiments disclosed in this application are as described above, the contents described are merely embodiments adopted to facilitate understanding of this application and are not intended to limit this application. Any person skilled in the art of the art to which this application belongs may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this application. However, the scope of patent protection of this application shall still be based on the scope defined by the attached claims.
Claims
1. An air purifier, characterized in that: The air purifier comprises a body (1), a base (2), a filter element, and a fan assembly; the base (2) is arranged at the bottom of the body (1); the filter element is arranged in the base (2); the fan assembly is arranged in the body (1); an air outlet (4) is provided at the top of the body (1), and the air outlet (4) is communicated with the air duct structure in the body (1); an air inlet (5) is provided at the bottom of the base (2), and the air inlet (5) is communicated with the air duct structure.
2. The air purifier according to claim 1, characterized in that A base (21) is provided at the bottom of the base (2); the air suction port (5) is arranged on the bottom surface of the base (2) along the circumference of the base (21).
3. The air purifier according to claim 2, characterized in that The base (2) and the bottom platform (21) are respectively annular structures, and the outer diameter of the bottom platform (21) is smaller than the outer diameter of the base (2); the bottom platform (21) is arranged at the center position of the bottom of the base (2); and the air suction port (5) is arranged between the side wall of the bottom platform (21) and the outer edge of the base (2).
4. The air purifier according to claim 1, characterized in that The air purifier further comprises an air outlet grille (3), and the air outlet grille (3) is arranged on the top of the body (1).
5. The air purifier according to claim 4, characterized in that The air outlet grille includes a ring structure.
6. The air purifier according to any one of claims 1 to 5, characterized in that: The base (2) is a circular ring structure; the filter element is a disc structure; the filter element is clamped in the base (2) to form a hair collection structure.
7. The air purifier according to any one of claims 1 to 5, characterized in that: The body (1) and the base (2) are detachably connected; the filter element is detachably arranged in the base (2).
8. The air purifier according to any one of claims 1 to 5, characterized in that: The fuselage (1) is a cylindrical structure; the fan assembly is fixedly arranged in the fuselage (1) to form an air duct structure for discharging air in a vertical direction.
9. The air purifier according to any one of claims 1 to 5, characterized in that: The fan assembly comprises a driving motor (9) and a rotating fan blade (7); the rotating fan blade (7) is arranged on the output shaft of the driving motor (9), and the air outlet surface of the rotating fan blade (7) faces the air outlet (4).
10. The air purifier according to any one of claims 1 to 5, characterized in that: The fan assembly is a wind wheel (8); a driving motor (9) and a fan blade are provided inside the wind wheel (8), and the fan blade is arranged on the output shaft of the driving motor (9); the air inlet of the wind wheel (8) is connected to the air suction port (5), and the air outlet of the wind wheel (8) faces the air outlet (4).
Citation Information
Patent Citations
Air purifier capable of removing peculiar smell of pets
CN220436726U