Air purifier capable of uniformly discharging air in all directions

Abstract

The air purifier comprises a machine body and is characterized in that a plurality of filter screen modules are arranged on the lower portion of the machine body, air inlet grids are arranged at the positions, corresponding to the filter screen modules, of the machine body, an air blowing mechanism is arranged on the upper portion of the machine body, an air inlet is formed in the bottom of the air blowing mechanism, and an air outlet is formed in the bottom of the air blowing mechanism. The top end of the air blowing mechanism is provided with an air outlet, the filter screen module comprises a cylindrical filter screen and a plurality of plate-shaped filter screens, a central channel of the cylindrical filter screen is right opposite to the air inlet of the air blowing mechanism, and the plurality of plate-shaped filter screens are arranged between the outer side of the cylindrical filter screen and the air inlet grid of the machine body side by side. The top of the machine body is provided with an air guide piece mechanism right opposite to an air outlet of the air blowing mechanism, the air guide piece mechanism comprises air guide pieces and a motor controlling the air guide pieces to turn over, and the air guide pieces are provided with flow disturbing modules used for disturbing the direction of outlet air flow to achieve multi-direction flow guiding.

Description

Technical Field

[0001] The utility model belongs to the technical field of air purifiers, and in particular relates to an air purifier with omnidirectional and uniform air outlet. Background Art

[0002] Air purifiers improve air cleanliness by installing filters on the air inlet side to adsorb, decompose or transform air pollutants such as dust, odor, and bacteria in the circulating airflow. After a long period of use, the filter needs to be cleaned or replaced, which requires the design of an easily disassembled filter installation structure. At the same time, current air purifiers only consider the filtration of air pollutants and ignore the air supply design. The air supply direction on the air outlet side is either vertically upward or guided in a single direction through air guides. Such structures are not conducive to the rapid diffusion of purified air. Utility Model Content

[0003] The utility model proposes an air purifier with omnidirectional and uniform air outlet, which overcomes the disadvantage of the traditional purifier that the air outlet direction is single, and is specifically achieved through the following technical means:

[0004] An air purifier with omnidirectional and uniform air outlet comprises a body, a plurality of filter modules are installed at the lower part of the body, and an air inlet grille is provided at the position of the body corresponding to the filter module, a blowing mechanism is provided at the upper part of the body, an air inlet is provided at the bottom of the blowing mechanism, and an air outlet is provided at the top of the blowing mechanism, the filter module comprises a cylindrical filter and a plurality of plate filters, the central channel of the cylindrical filter is directly opposite to the air inlet of the blowing mechanism, a plurality of plate filters are arranged side by side between the outer side of the cylindrical filter and the air inlet grille of the body, an air guide plate mechanism is provided on the top of the body and directly opposite to the air outlet of the blowing mechanism, the air guide plate mechanism comprises an air guide plate and a motor for controlling the flipping of the air guide plate, and spoiler modules for disrupting the direction of the outlet air flow to achieve multi-directional air flow guidance are respectively provided on the air guide plates.

[0005] In one or more embodiments of the present invention, the spoiler module includes a spoiler disposed on the windward side of the air guide plate and extending along the length direction of the air guide plate, and a plurality of channels are formed between the spoiler and the windward side of the air guide plate.

[0006] In one or more embodiments of the present invention, the spoiler and the air guide are parallel to each other and are connected by a plurality of spacers to form the plurality of channels.

[0007] In one or more embodiments of the utility model, the air guide plate includes a main body plate, end plates bent toward the windward side are respectively provided at both ends of the main body plate, a rotating shaft is provided on the outer side of the end plate, and a drive shaft hole and a connecting rod movably connected to the drive shaft hole of each air guide plate to link the air guide plate are provided on the inner side of the end plate at one end of the air guide plate, and an axle seat adapted to the rotating shaft of the air guide plate is provided at the air outlet of the fuselage.

[0008] In one or more embodiments of the present invention, the air outlet of the air blowing mechanism is annular, and a plurality of guide blades are arranged around the center of the air outlet, and the guide blades are inclined relative to the vertical surface.

[0009] In one or more embodiments of the present invention, an annular air outlet grille is provided above the air outlet of the air blowing mechanism.

[0010] In one or more embodiments of the present invention, the air outlet grille and the air outlet bracket provided with the shaft seat are integrally injection molded.

[0011] In one or more embodiments of the utility model, the lower part of the body is provided with a guide plate for inserting a plate filter and a filter bracket for maintaining the plate filter in a vertical state, and the plate filter is provided with a handle for pulling.

[0012] In one or more embodiments of the present invention, a central filter tank for placing a cylindrical filter screen is provided on the bottom surface of the lower part of the fuselage, and an electrode for contacting the cylindrical filter screen is provided in the central filter tank, and the cylindrical filter screen is an electrostatic filter screen.

[0013] In one or more embodiments of the present invention, a side portion of the body is provided with a recess for carrying, and a cover plate that can be reset to cover the recess.

[0014] Compared with the prior art, the advantages of the utility model are as follows: an air outlet is arranged at the top, and a plurality of spoiler modules are arranged on the air guide pieces at the air outlet, and the spoiler modules are used to adjust the airflow to an outward-expanding omnidirectional airflow, changing the disadvantage of the traditional single direction; an air inlet is arranged at the side, and a plurality of removable filter modules are arranged at the bottom, including a cylindrical filter screen at the center and plate-shaped filter screens at both sides of the cylindrical filter screen. It is convenient to clean or replace the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the front side of the air purifier.

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the back side of the air purifier.

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the air purifier outlet.

[0018] Figure 4 It is a schematic diagram of the structure of the air guide piece.

[0019] Figure 5 This is a schematic diagram of the disassembled structure of the air outlet of the blower mechanism.

[0020] Figure 6 Schematic diagram of the explosion structure of an air purifier. DETAILED DESCRIPTION

[0021] Combine the following Figures 1 to 6 , further describe this application scheme:

[0022] An air purifier with omnidirectional and uniform air outlet comprises a body 1, the side of the body 1 is provided with a recess 11 for carrying, and a cover plate 12 that can be reset to cover the recess 11. The cover body 12 in the flipped-up state serves as an extension of the carrying structure, equivalent to a handle, which is convenient for fingers to hold and apply force. A plurality of filter modules 2 are installed at the lower part of the body 1, and an air inlet grille 13 is provided at the position of the body 1 corresponding to the filter module 2. A blower mechanism 3 is provided at the upper part of the body 1, and an air inlet 31 is provided at the bottom of the blower mechanism 3, and an air outlet 32 ​​is provided at the top of the blower mechanism 3. The filter module 2 comprises a cylindrical filter 21 and a plurality of plate filters 22. The central channel of the cylindrical filter 21 is directly opposite to the air inlet 31 of the blower mechanism 3. A plurality of plate filters 22 are arranged side by side between the outer side of the cylindrical filter 21 and the air inlet grille 13 of the body 1. The top of the body 1 is provided with a blower mechanism 3. The wind mechanism 3 outlet 32 ​​is directly opposite to the air guide mechanism 4, the air guide mechanism 4 includes an air guide 41 and a motor 42 for controlling the flipping of the air guide 41, the air guide 41 is respectively provided with a spoiler module 5 for disturbing the direction of the airflow to achieve multi-directional flow guidance, the spoiler module 5 includes a spoiler 51 arranged on the windward side of the air guide 41 and extending along the length direction of the air guide 41, and a plurality of channels 50 are formed between the spoiler 51 and the windward side of the air guide 41. Specifically, the spoiler 51 and the air guide 41 are parallel to each other and connected with a plurality of spacers 52 to form the plurality of channels 50. When the air is discharged, the airflow is firstly affected by the swinging action of the air guide 41 and has a fan-shaped air outlet area in the vertical direction. When the airflow passes through the channel 50 of the spoiler module 5, the original single-direction air outlet direction will be changed, so as to dissipate to both sides of the fan-shaped air outlet area, forming a multi-angle omnidirectional air outlet, which has a better air outlet effect in practical applications.

[0023] The air guide plate 41 comprises a main body plate 411, and end plates 412 bent toward the windward side are respectively provided at both ends of the main body plate 411, and a rotating shaft 413 is provided on the outer side of the end plate 412, and a driving shaft hole 414 and a linkage rod 43 movably connected with the driving shaft hole 414 of each air guide plate 41 to link the air guide plate 41 are provided on the inner side of the end plate 412 at one end of the air guide plate 41, and a shaft seat 14 adapted to the rotating shaft 413 of the air guide plate 41 is provided at the air outlet of the fuselage 1. The motor 42 is connected to the rotating shaft 413 of any air guide plate 41 to rotate it, and at this time, under the action of the linkage rod 43, the other air guide plates 41 connected thereto will also be driven synchronously, and preferably, the motor 42 is connected to the air guide plate 41 in the middle position, so that the torque between the linkage rod 42 and the other air guide plates 41 is symmetrical, so that the swing of the air guide plate 41 is more stable and mechanical abnormal noise is not easily generated.

[0024] The air outlet 32 ​​of the air blowing mechanism 3 is annular, and a plurality of guide blades 33 are arranged around the center of the air outlet 32. The guide blades 33 are inclined relative to the vertical plane. The inclined arrangement of the guide blades 33 allows the airflow to obtain an initial offset air outlet angle, and the annular air outlet design is more conducive to the formation of vortices, making the air outlet direction more uniform. An annular air outlet grid 34 is arranged above the air outlet 32 ​​of the air blowing mechanism 3 to prevent foreign objects from falling in, and an air inlet grid 35 is arranged below the air inlet 31. The air outlet grid 34 is integrally injection-molded with the air outlet bracket 15 provided with the shaft seat 14, which is convenient for production, processing and assembly.

[0025] The lower part of the fuselage 1 is provided with a guide plate 16 for inserting and placing the plate filter 22, and a filter bracket 17 for keeping the plate filter 22 in a vertical state. The plate filter 22 is provided with a handle 221 for pulling. The lower bottom surface of the fuselage 1 is provided with a central filter slot 18 for placing the cylindrical filter 21. An electrode 19 for contacting the cylindrical filter 21 is provided in the central filter slot 18. The cylindrical filter 21 is an electrostatic filter. The cylindrical filter 21 is conducive to omnidirectional air intake filtration, and there is no need to specially set up a mounting bracket like the plate filter 22, which further optimizes the internal space of the fuselage 1. After removing the movable cover 10 at the lower part of the fuselage 1, the position for placing the filter module 2 can be exposed, and the user can take out the filter for washing or replacement according to needs.

[0026] The utility model is provided with an air outlet at the top, and a plurality of spoiler modules 5 are respectively provided on the air guide plates at the air outlet, and the spoiler modules 5 are used to adjust the outlet airflow into an outward-expanding omnidirectional airflow, thereby changing the disadvantage of the traditional single-direction airflow; an air inlet is provided on the side, and a plurality of removable filter element modules 2 are provided below, including a cylindrical filter screen 21 located at the center and plate-shaped filter screens 22 located at both sides of the cylindrical filter screen 21, and these filter screens can be pulled out for cleaning.

[0027] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. An air purifier with omnidirectional and uniform air discharge, comprising a body, characterized in that: A plurality of filter modules are installed at the lower part of the fuselage, and an air inlet grille is provided at a position of the fuselage corresponding to the filter module, a blowing mechanism is provided at the upper part of the fuselage, an air inlet is provided at the bottom of the blowing mechanism, and an air outlet is provided at the top of the blowing mechanism, the filter module comprises a cylindrical filter and a plurality of plate filters, the central channel of the cylindrical filter is directly opposite to the air inlet of the blowing mechanism, a plurality of plate filters are arranged side by side between the outer side of the cylindrical filter and the air inlet grille of the fuselage, an air guide plate mechanism directly opposite to the air outlet of the blowing mechanism is provided on the top of the fuselage, the air guide plate mechanism comprises an air guide plate and a motor for controlling the flipping of the air guide plate, and spoiler modules for disrupting the direction of the outlet air flow to achieve multi-directional air flow guidance are respectively provided on the air guide plates.

2. The air purifier with omnidirectional uniform air outlet according to claim 1, characterized in that: The spoiler module comprises a spoiler arranged on the windward side of the air guide plate and extending along the length direction of the air guide plate, and a plurality of channels are formed between the spoiler and the windward side of the air guide plate.

3. The air purifier with omnidirectional uniform air outlet according to claim 2, characterized in that: The spoiler and the air guide are parallel to each other and are connected with a plurality of spacers to form the plurality of channels.

4. The air purifier with omnidirectional uniform air outlet according to claim 3, characterized in that: The air guide plate includes a main body plate, end plates bent toward the windward side are respectively provided at both ends of the main body plate, a rotating shaft is provided on the outer side of the end plate, and a drive shaft hole and a connecting rod movably connected to the drive shaft hole of each air guide plate to link the air guide plate are provided on the inner side of the end plate at one end of the air guide plate, and an axle seat adapted to the rotating shaft of the air guide plate is provided at the air outlet of the fuselage.

5. The air purifier with omnidirectional uniform air outlet according to claim 4, characterized in that: The air outlet of the air blowing mechanism is annular, and a plurality of guide blades are arranged around the center of the air outlet, and the guide blades are inclined relative to the vertical surface.

6. The air purifier with omnidirectional uniform air outlet according to claim 5, characterized in that: An annular air outlet grid is arranged above the air outlet of the air blowing mechanism.

7. The air purifier with omnidirectional uniform air outlet according to claim 6, characterized in that: The air outlet grille and the air outlet bracket provided with the shaft seat are integrally injection-molded.

8. The air purifier with omnidirectional uniform air outlet according to any one of claims 1 to 7, characterized in that: The lower part of the machine body is provided with a guide plate for inserting and placing the plate-shaped filter, and a filter bracket for keeping the plate-shaped filter in a vertical state. The plate-shaped filter is provided with a handle for pulling out.

9. The air purifier with omnidirectional uniform air outlet according to any one of claims 1 to 7, characterized in that: The bottom surface of the lower part of the fuselage is provided with a central filter tank for placing a cylindrical filter screen, and an electrode for contacting the cylindrical filter screen is arranged in the central filter tank, and the cylindrical filter screen is an electrostatic filter screen.

10. The air purifier with omnidirectional uniform air outlet according to any one of claims 1 to 7, characterized in that: The side of the body is provided with a recess for carrying and a cover plate which can be reset to cover the recess.

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