CN210511991U

CN210511991U - Air purifier

Info

Publication number: CN210511991U
Application number: CN201921591640.9U
Authority: CN
Inventors: 赵征; 肖彪; 李彬
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-12
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an air purifier, including top cap, water conservancy diversion subassembly and bracket component, the rigid coupling can be dismantled with top cap and bracket component respectively to the water conservancy diversion subassembly, bracket component outer wall winding air inlet network, the inside filter element group spare that sets up of bracket component, in the air can enter into the bracket component from the air inlet network, filters back along the axial upflow through filter element group spare, discharges to the outside from the water conservancy diversion subassembly. Air purifier pass through 360 modes of flowing of circumferencial direction, the amount of wind air-out is even, and the area of the radiant area of export than former air purifier structure has huge promotion, can effectual improvement indoor air circulation speed to the fixed mode of each part is simple, the dismouting of being convenient for has promoted production efficiency greatly.

Description

Air purifier

Technical Field

The utility model relates to an air purifier especially relates to an air purifier that can effectively get rid of carbon dioxide.

Background

The air purifier is used as a necessary dust removal, haze removal and aldehyde removal device for households in modern society, and is touted and liked by the families.

Current air purifier is mostly axial air-out structure on the existing market, and the structure is complicated, and the air output is little, the noise is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air purifier to solve current air purifier structure complicacy, the air output is little, technical problem with high noise.

In order to achieve the above object, the utility model discloses an air purifier's concrete technical scheme as follows:

the utility model provides an air purifier, includes top cap, water conservancy diversion subassembly and bracket component, the rigid coupling can be dismantled with top cap and bracket component respectively to the water conservancy diversion subassembly, bracket component outer wall winding air inlet network, the inside filter element group spare that sets up of bracket component, in the air can enter into the bracket component from air inlet network, filters the back through filter element group spare and upwards flows along the axial, discharges to the outside from the water conservancy diversion subassembly.

Furthermore, an exhaust cavity is formed in the flow guide assembly, an installation opening is formed in the upper end of the flow guide assembly and communicated with the exhaust cavity, the fan assembly comprises a motor and a centrifugal fan blade, the motor is fixed to the bottom surface of the top cover, an output shaft of the motor penetrates through the installation opening and is arranged in the exhaust cavity, and the centrifugal fan blade is arranged in the exhaust cavity and fixed to an output shaft of the motor.

Furthermore, a first threaded column is arranged on the side wall of the top cover, a boss is arranged at the top of the flow guide assembly, a step hole matched with the first threaded column is formed in the boss, and a bolt penetrates through the step hole and is screwed on the first threaded column to fix the top cover, the fan assembly and the flow guide assembly.

Furthermore, an air inlet is formed at the lower end of the flow guide assembly, a plurality of circles of air outlets arrayed along the circumference are formed on the side wall of the flow guide assembly, and each air outlet is arranged along the absolute speed direction of the gas discharged by the centrifugal fan blade.

Furthermore, flow guide inclined planes are formed on the upper side wall and the lower side wall of each air outlet, one side, close to the centrifugal fan blades, of each flow guide inclined plane is a horizontal end, and one side, far away from the centrifugal fan blades, of each flow guide inclined plane is an inclined end.

Further, the bracket component includes that the air filters support, base and support column, and the support column includes many, and the both ends of support column are fixed respectively on the air filters support and base, and the support column is parallel with air purifier's axial lead, many support column evenly distributed.

Further, the bottom end of the flow guide assembly is provided with a second threaded column, the air filter support is provided with a fixing groove matched with the second threaded column for use, a through hole is formed in the fixing groove, and a screw penetrates through the through hole in the fixing groove and is screwed on the second threaded column, so that the flow guide assembly and the air filter support are fixed.

Further, the air inlet net is formed by lapping two rectangular net plates, one air inlet net is fixed on the support component through screws, the other air inlet net is provided with two sets of fixing structures, the two sets of fixing structures are respectively arranged on the inner wall close to the long edge of the air inlet net, and the air inlet net is wound on the support component and is fixed through the fixing structures.

Further, every group fixed knot constructs including lower joint portion, lower joint portion sets up in the bottom of the long limit inner wall of air inlet network, sets up the joint groove that uses with lower joint portion cooperation on the base.

Further, every group fixed knot constructs still includes joint portion, goes up joint portion and sets up at the top of the long limit inner wall of the net that admits air, sets up the fixed slot that uses with the cooperation of last joint portion on the lateral wall of upper bracket, and the top of fixed slot sets up the magnetic metal piece, goes up joint portion and is magnet, and the adsorption through magnet makes the net that admits air fixed with the upper bracket.

The utility model discloses an air purifier has following advantage:

air purifier pass through 360 modes of flowing out of circumferencial direction, the amount of wind air-out is even, and the area of the more former air purifier structure of radiant area of export has huge promotion, can effectual improvement indoor air circulation speed, and the fixed mode of each part is simple, the dismouting of being convenient for, production efficiency has been promoted greatly, because the air after the purification directly flows out from water conservancy diversion subassembly, the probability of gaseous direct striking wall has been reduced, weaken the peak value of wide band noise by a wide margin, under the same air output, the rotational speed of fan reduces, total noise value also reduces.

Drawings

Fig. 1 is a schematic structural view of the air purifier of the present invention;

FIG. 2 is a cross-sectional view taken along plane A-A' of FIG. 1;

fig. 3 is an exploded view of the air purifier of the present invention;

fig. 4 is a cross-sectional view of the flow guide assembly of the present invention;

fig. 5 is an exploded view of the diversion structure and the bracket assembly of the present invention;

FIG. 6 is a schematic structural view of the air intake net of the present invention;

fig. 7 is a top view of the base of the present invention.

The reference numbers in the figures illustrate: 1. a top cover; 11. a first threaded post; 2. a flow guide assembly; 21. an assembly hole; 22. a second threaded post; 23. an air outlet; 24. a baffle; 25. a guide vane; 26. an annular groove; 27. a diversion bevel; 28. an air inlet; 3. an air intake network; 31. a lower clamping part; 32. an upper clamping part; 4. an air filter bracket; 41. a stepped bore; 42. fixing grooves; 5. a base; 51. a clamping groove; 6. a fan assembly; 61. a motor; 62. a centrifugal fan blade; 7. and (4) a support column.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model discloses an air purifier, including top cap 1, water conservancy diversion subassembly 2 and bracket component, the rigid coupling can be dismantled with top cap 1 and bracket component respectively to water conservancy diversion subassembly 2, and bracket component outer wall twines air inlet network 3, the inside filter element group spare that sets up of bracket component, and in the air can enter into the bracket component from air inlet network 3, along axial upflow after filter element group spare filters to from water conservancy diversion subassembly 2 discharge outside. The whole cylindrical structure that is of air purifier realizes the 360 outflow modes of side air inlet, radial air-out, and the circumference air-out is more even.

As shown in fig. 4, an exhaust cavity is formed in the flow guide assembly 2, an installation opening is formed at the upper end of the flow guide assembly 2, the installation opening is communicated with the exhaust cavity, the fan assembly 6 comprises a motor 61 and a centrifugal fan blade 62, the motor 61 is detachably fixed on the bottom surface of the top cover 1 through a motor frame, an output shaft of the motor 61 penetrates through the installation opening and is arranged in the exhaust cavity, and the centrifugal fan blade 62 is arranged in the exhaust cavity and fixed on the output shaft of the motor 61.

Set up first screw thread post 11 on top cap 1's the lateral wall, the 2 tops of water conservancy diversion subassembly set up the boss, set up on the boss with the assembly hole 21 that 11 cooperations of first screw thread posts used, the bolt passes assembly hole 21 and screws on first screw thread post 11 to it is fixed with top cap 1, fan subassembly 6 and water conservancy diversion subassembly 2.

An air inlet 28 is formed at the lower end of the flow guide component 2, a plurality of circles of air outlets 23 arrayed along the circumference are formed on the side wall of the flow guide component 2, and each air outlet 23 is arranged along the absolute speed direction of the gas discharged by the centrifugal fan blade 62. Thus, through the rotation of the centrifugal fan blade 62, the air flowing out from the filter element assembly enters the exhaust cavity of the flow guide assembly 2 from the air inlet 28, and is exhausted from the air outlet 23 under the centrifugal force of the centrifugal fan blade 62.

In addition, to prevent the air from blowing out directly to the user, a diversion inclined plane 27 is formed on the upper and lower side walls of each air outlet 23. The diversion inclined plane 27 is a horizontal end at one side close to the centrifugal fan 62 and an inclined end at one side far away from the centrifugal fan 62. The flow directing ramp 27 extends in a smooth arc from a horizontal end to a sloped end. The included angle between the inclined end and the horizontal plane is more than 0 degree and less than or equal to 80 degrees, so that the wind direction of the outlet wind is changed to be upward, the comfort degree of wind sensation is improved, and the wind loss is reduced in the process of changing the wind direction. For ease of industrial manufacture, the angle between the inclined end and the horizontal is typically 45 °.

In order to realize the structure of the air outlet 23, the guide assembly 2 is a cylindrical support, and includes guide plates 24 and guide vanes 25, the guide plates 24 are arranged layer by layer, the guide vanes 25 vertically arranged are connected with the adjacent two layers of guide plates 24, and the guide plates 24 and the guide vanes 25 enclose the air outlet 23. In order to meet the structure of the air outlet 23, each guide vane 25 is arranged along the absolute speed direction of the gas discharged by the centrifugal fan blade 62, so that the opposite surfaces of the adjacent guide vanes 25 serve as the left side wall and the right side wall of the air outlet 23. And every layer of guide plate 24 all upwards swells from the inner fringe gradually to two adjacent layers of guide plate 24, the upper side guide plate 24 outer wall and the lower side guide plate 24 inner wall are as the upper and lower both sides wall of air outlet 23.

An annular groove 26 surrounding the air inlet 28 is formed on the inner wall of the flow guide assembly 2 at the air inlet 28, and the annular groove 26 is used for inserting the lower end edge of the fan bracket of the fan assembly 5, so that the air inlet amount is ensured.

As shown in fig. 5, the bracket assembly includes air filter bracket 4, base 5 and support column 7, and support column 7 includes many, and the both ends of support column 7 are fixed respectively on air filter bracket 4 and base 5, and support column 7 is parallel with air purifier's axial lead, many support column 7 evenly distributed, and is preferred, and the quantity of support column 7 is 6-8, and the bottom mounting of filter element group spare is on base 5, and the top of filter element group spare is fixed on air filter bracket 4, and the filter element group spare is prior art, and here is no longer repeated.

The bottom end of the guide assembly 2 is provided with a second threaded column 22, the air filter support 4 is provided with a step hole 41 matched with the second threaded column 22, a through hole is formed in the step hole 41, and a screw penetrates through the through hole in the step hole 41 and is screwed on the second threaded column 22, so that the guide assembly 2 and the air filter support 4 are fixed.

Air intake net 3 is formed by the lapping of the net board of two rectangle structures, and an air intake net 3 passes through the fix with screw on the bracket component, and another air intake net 3 sets up two sets of fixed knot and constructs, and two sets of fixed knot construct and set up respectively on being close to the inner wall on 3 long limits of air intake net, and air intake net 3 twines on the bracket component and fixes through fixed knot constructs.

Each group of fixing structures comprises a lower clamping portion 31, the lower clamping portion 31 is arranged at the bottom of the inner wall of the long edge of the air inlet net 3, and as shown in fig. 7, a clamping groove 51 matched with the lower clamping portion 31 is formed in the base 5.

Every group fixed knot constructs still includes joint portion 32, goes up joint portion 32 and sets up at the top of the long limit inner wall of air inlet network 3, sets up the fixed slot 42 that uses with the cooperation of last joint portion 32 on the lateral wall of upper bracket, and the top of fixed slot 42 sets up the magnetic metal piece, goes up joint portion 32 and is magnet, and adsorption through magnet makes air inlet network 3 fixed with the upper bracket.

This air purifier passes through 360 modes of flowing out of circumferencial direction, the amount of wind air-out is even, and the area of the more former air purifier structure of the radiation area of export has huge promotion, can effectual improvement indoor air circulation speed, and the fixed mode of each part is simple, the dismouting of being convenient for, production efficiency has been promoted greatly, because the air after the purification directly flows out from water conservancy diversion subassembly 2, the probability of gaseous direct striking wall has been reduced, weaken the peak value of wide band noise by a wide margin, under the same air output, the rotational speed of fan reduces, total noise value also reduces.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. The utility model provides an air purifier, its characterized in that, includes top cap (1), water conservancy diversion subassembly (2) and bracket component, rigid coupling can be dismantled with top cap (1) and bracket component respectively in water conservancy diversion subassembly (2), bracket component outer wall winding air intake net (3), the inside filter element group spare that sets up of bracket component, air can enter into the bracket component from air intake net (3), filters the back through the filter element group spare and upwards flows along the axial, discharges to the outside from water conservancy diversion subassembly (2).

2. The air purifier as claimed in claim 1, wherein an exhaust cavity is formed inside the flow guide assembly (2), a mounting opening is formed at the upper end of the flow guide assembly (2), the mounting opening is communicated with the exhaust cavity, the fan assembly (6) comprises a motor (61) and a centrifugal fan blade (62), the motor (61) is fixed on the bottom surface of the top cover (1), an output shaft of the motor (61) penetrates through the mounting opening to be arranged in the exhaust cavity, and the centrifugal fan blade (62) is arranged in the exhaust cavity and fixed on the output shaft of the motor (61).

3. The air purifier as claimed in claim 2, wherein a first threaded post (11) is disposed on a side wall of the top cover (1), a boss is disposed on a top of the flow guide assembly (2), an assembly hole (21) matched with the first threaded post (11) is disposed on the boss, a bolt is screwed on the first threaded post (11) through the assembly hole (21), and the top cover (1), the fan assembly (6) and the flow guide assembly (2) are fixed.

4. The air purifier as claimed in claim 2, wherein the lower end of the flow guide assembly (2) is formed with an air inlet (28), the side wall of the flow guide assembly (2) is formed with a plurality of circles of circumferentially arrayed air outlets (23), and each air outlet (23) is arranged along the absolute speed direction of the gas discharged by the centrifugal fan blade (62).

5. The air purifier as claimed in claim 4, wherein flow guiding slopes (27) are formed on the upper and lower sidewalls of each air outlet (23), one side of each flow guiding slope (27) close to the centrifugal fan (62) is a horizontal end, and one side of each flow guiding slope (27) far from the centrifugal fan (62) is an inclined end.

6. The air purifier as claimed in claim 1, wherein the bracket assembly comprises an air filter bracket (4), a base (5) and a plurality of supporting columns (7), the supporting columns (7) comprise a plurality of supporting columns, two ends of each supporting column (7) are respectively fixed on the air filter bracket (4) and the base (5), the supporting columns (7) are parallel to the axial line of the air purifier, and the supporting columns (7) are uniformly distributed.

7. The air purifier as claimed in claim 6, wherein the bottom end of the flow guide assembly (2) is provided with a second threaded column (22), the air filter support (4) is provided with a stepped hole (41) matched with the second threaded column (22), and a screw passes through the stepped hole (41) and is screwed on the second threaded column (22), so that the flow guide assembly (2) and the air filter support (4) are fixed.

8. The air purifier as claimed in claim 6, wherein the air inlet net (3) is formed by two rectangular net plates which are overlapped, one air inlet net (3) is fixed on the bracket component through screws, the other air inlet net (3) is provided with two groups of fixing structures, the two groups of fixing structures are respectively arranged on the inner walls close to the long edges of the air inlet net (3), and the air inlet net (3) is wound on the bracket component and is fixed through the fixing structures.

9. The air purifier as claimed in claim 8, wherein each set of the fixing structure comprises a lower clamping portion (31), the lower clamping portion (31) is arranged at the bottom of the inner wall of the long side of the air inlet net (3), and a clamping groove (51) matched with the lower clamping portion (31) is arranged on the base (5).

10. The air purifier as claimed in claim 9, wherein each group of the fixing structures further comprises an upper clamping portion (32), the upper clamping portion (32) is arranged at the top of the inner wall of the long edge of the air inlet net (3), a fixing groove (42) matched with the upper clamping portion (32) is formed in the side wall of the upper support, a magnetic metal sheet is arranged at the top of the fixing groove (42), the upper clamping portion (32) is a magnet, and the air inlet net (3) is fixed to the upper support through the adsorption effect of the magnet.