CN206944423U - Impeller on air purifier - Google Patents

Abstract

The utility model discloses the impeller on a kind of air purifier, the impeller includes upper wheel disc, lower wheel disc and flabellum, wherein, upper wheel disc is in the form of annular discs, and lower wheel disc is in annular shape；Flabellum has multiple, it is all disposed between wheel disc and lower wheel disc, the circular lower wheel disc is the air draught end of the impeller, space between each flabellum is the outlet air end on the impeller, air purifier lower inside is provided with the filter of cylindrical shape, the filter is vertically arranged, the air draught end is located at the surface of the cylinder-shaped filter, air in cylinder-shaped filter is extracted out, so that outside air is re-introduced into inside it by the wall of cylindric filter, in addition, the air thrown away from outlet air end by impeller passes through the air-out grid that air purifier is eventually passed through with bevelled air flue, return to outside air purifier, and then complete circulating for air.

Description

Impeller on air purifier

Technical field

It the utility model is related to a kind of air cleaning facility, the impeller on especially a kind of air purifier.

Background technology

With the development of society, pollution and destruction of the mankind for air progressively aggravate, at present, it has been recognized that The importance of clean air, many products for purifying air progressively come out, and also have increasing family to be mounted with purification of air Device, with the progressively application of air purifier, the deficiency and drawback of existing air purifier are also just gradually more paid close attention to, Also there are more people that energy is put into the further research work to air purifier, summarizing existing air purifier Found during various performance indications, existing air purifier has problems, and one of them governs air purifier always The main difficulty of development is flow path of the air in air purifier, and flow path is not reasonable, controls air flow Blower fan set it is unreasonable, the construction page of blower fan in itself is not reasonable, so noise is very big, air flow is not smooth, air flow Be short of power.

For these reasons, the present inventor furthers investigate to existing air purifier, and designing one kind can solve The certainly impeller on the new air purifier of above mentioned problem.

Utility model content

In order to overcome above mentioned problem, present inventor has performed studying with keen determination, design on a kind of new air purifier Impeller, the impeller include upper wheel disc, lower wheel disc and flabellum, wherein, upper wheel disc is in the form of annular discs, and lower wheel disc is in annular shape；Flabellum has It is multiple, it is all disposed between wheel disc and lower wheel disc, the circular lower wheel disc is the air draught end of the impeller, between each flabellum Space be outlet air end on the impeller, air purifier lower inside is provided with the filter of cylindrical shape, the filter erects Straight to set, the air draught end is located at the surface of the cylinder-shaped filter, and the air in cylinder-shaped filter is extracted out, so that Outside air is obtained to be re-introduced into inside it by the wall of cylindric filter, in addition, thrown away from outlet air end by impeller Air passes through the air-out grid that air purifier is eventually passed through with bevelled air flue, returns to outside air purifier, and then complete Into circulating for air, so as to complete the utility model.

Specifically, the purpose of this utility model is to provide the impeller on a kind of air purifier, and the impeller includes upper Wheel disc 1, lower wheel disc 2 and flabellum 3,

Wherein, the upper middle part of wheel disc 1 is smooth, and its edge is bent upward, is in predetermined angle with middle part；

Motor fixing seat 4 is provided with the centre of gyration of wheel disc 1 on described, impeller is by motor fixing seat 4 with setting Motor 5 above impeller consolidates, and is rotated under the drive of motor 5；

The lower wheel disc 2 is in annular shape；

Flabellum 3 has multiple, and the flabellum 3 is all outer to be arranged between upper wheel disc 1 and lower wheel disc 2 around motor fixing seat 4,

The top of flabellum 3 consolidates with wheel disc 1, and the bottom of flabellum 3 consolidates with lower wheel disc 2.

Wherein, the multiple flabellum is unequally distributed blades.

Wherein, the flabellum 3 has 11.

Wherein, the cross sectional shape of the lower wheel disc 2 is the arc of two gradual outward bendings from bottom to top.

Wherein, the motor fixing seat 4 is downwardly projecting relative to upper wheel disc 1, each flabellum 3 all with motor fixing seat 4 it Between leave preset distance.

Wherein, the motor fixing seat 4 includes interior aluminium lamination 41, silicone gasket 42 and the outer aluminium lamination of lamination successively from inside to outside 43,

The interior aluminium lamination 41, silicone gasket 42 and outer aluminium lamination 43 are all cylindrical.

Wherein, ring-type wind basin 6 is provided with the outside of the impeller,

The air channel for air flow is left between the ring-type wind basin 6 and wind wheel.

Wherein, from bottom to up, its interior sidewall surface is gradually outward-dipping for the ring-type wind basin 6.

Wherein, the circular lower wheel disc 2 is the air draught end of the impeller,

Space between each flabellum 3 is the outlet air end on the impeller.

Beneficial effect includes possessed by the utility model：

(1) there are multiple flabellums of Unequal distance according to the impeller on air purifier provided by the utility model, compared to Equidistant impeller, its blast become big, air quantity increase 8% under same rotational speed；

(2) aluminium lamination and silicagel pad are included according to the motor fixing seat of the impeller on air purifier provided by the utility model Circle, the resonance of impeller and complete machine can be fully reduced, eliminate resonance noise.

Brief description of the drawings

Fig. 1 shows the air purifier overall structure diagram according to a kind of preferred embodiment of the utility model；

Fig. 2 is shown according to the part that impeller wheel portion is carried in a kind of air purifier of preferred embodiment of the utility model Enlarged drawing；

Fig. 3 shows to be shown according to the impeller face view structure on a kind of air purifier of preferred embodiment of the utility model It is intended to；

Fig. 4 shows to be shown according to the impeller backsight face structure on a kind of air purifier of preferred embodiment of the utility model It is intended to.

Drawing reference numeral explanation：

The upper wheel discs of 1-

Wheel disc under 2-

3- flabellums

4- motor fixing seats

Aluminium lamination in 41-

42- silicone gaskets

The outer aluminium laminations of 43-

5- motors

6- ring-type wind basins

7- air channels upper casing

8- air channels lower casing

51- motor covers

52- motor cover plates

11- air-out grids,

12- impellers

13- cartridge filters；

15- air intake grids

16- bases

17- sealing foams

Embodiment

The utility model is further described below by drawings and examples.It is new by these explanations, this practicality The characteristics of type and advantage will become more apparent from clearly.

Special word " exemplary " is meant " being used as example, embodiment or illustrative " herein.Here as " exemplary " Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.Although each of embodiment is shown in the drawings In terms of kind, but unless otherwise indicated, it is not necessary to accompanying drawing drawn to scale.

According to the impeller on a kind of air purifier provided by the utility model, as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, The impeller includes upper wheel disc 1, lower wheel disc 2 and flabellum 3,

Wherein, the upper middle part of wheel disc 1 is smooth, and its edge is bent upward, is in predetermined angle with middle part；

Motor fixing seat 4 is provided with the centre of gyration of wheel disc 1 on described, impeller is by motor fixing seat 4 with setting Motor 5 above impeller consolidates, and is rotated under the drive of motor 5；

The lower wheel disc 2 is in annular shape；

Flabellum 3 has multiple, and the flabellum 3 is all outer to be arranged between upper wheel disc 1 and lower wheel disc 2 around motor fixing seat 4,

The top of flabellum 3 consolidates with wheel disc 1, and the bottom of flabellum 3 consolidates with lower wheel disc 2.

In one preferred embodiment, the multiple flabellum is unequally distributed blades.

It is further preferred that the flabellum 3 has 11.

In one preferred embodiment, the cross sectional shape of the lower wheel disc 2 is two gradual bent outwards from bottom to top The arc of folding.

In one preferred embodiment, the motor fixing seat 4 is downwardly projecting relative to upper wheel disc 1, each flabellum 3 All preset distance is left between motor fixing seat 4.

Preferably, rotor is embedded into the motor fixing seat 4 in impeller 12 Nei and is connected with motor cover 51, so that turning Son consolidates with impeller 12, is rotated with impeller.

The motor fixing seat 4 includes interior aluminium lamination 41, silicone gasket 42 and the outer aluminium lamination 43 of lamination successively from inside to outside,

The interior aluminium lamination 41, silicone gasket 42 and outer aluminium lamination 43 are all cylindrical, and the rotor passes through the interior aluminium lamination 41, And preferably it is interference fitted with interior aluminium lamination.

Further, motor cover plate 52 is additionally provided with inside the air purifier, to fixed motor, absorbs motor On vibration；Hole/the space passed through for air is additionally provided with the motor cover plate 52.

In one preferred embodiment, ring-type wind basin 6 is provided with the outside of the impeller, in the ring-type wind basin 6 The air channel for air flow is left between wind wheel.

In one preferred embodiment, from bottom to up, its interior sidewall surface is gradually outward-dipping for the ring-type wind basin 6.

The class rectangular shape that the air purifier is integrally set in erectting, its top offer air-out grid 11, gone out The lower section of air grid lattice 11 is provided with impeller 12, and cartridge filter 13 is provided with below the impeller 12；

The cartridge filter 13 is arranged on air purifier lower inside, the air outside the cartridge filter 13 Air intake grid 15 is offered on clarifier wall,

The top of the cartridge filter 13 is connected to the bottom of ring-type wind basin 6,

The bottom of the cartridge filter 13 is connected on base 16.

Extraneous air is entered inside air purifier by air-inlet grille 15, is then passed through the wall of cartridge filter 13 After move up, enter in air channel, be finally discharged to by air outlet grate 11 outside air purifier, herein after impeller During, the impurity such as the pollutant that is carried in air, particulate matter is by wall absorption/absorption of cartridge filter 13, so can Continuously purification improves room air.

In one preferred embodiment, as shown in fig. 1, the left surface of the air purifier, right flank and Air intake grid 15 is all offered on the back side, i.e., the described face air intake of air purifier three, the left surface of the air purifier, right side Face and air inlet is both provided with below, it is preferable that the air intake grid 15 is corresponding with cartridge filter 13, the height base of the two This is consistent so that all air entered in air-inlet grille can filter via filter；It is empty described in the utility model Gas purifier has six faces, be respectively front, left surface, right flank, below, top surface and bottom surface, wherein being provided with front Control panel and display screen.

In one preferred embodiment, as shown in fig. 1, between the cartridge filter 13 and ring-type wind basin 6 It is provided with sealing foam 17.Cartridge filter 13 is withstood on ring-type wind basin, clamps sealing foam 17 therebetween naturally, so as to So that airtight connection between cartridge filter 13 and ring-type wind basin 6, prevents air from passing through, it is ensured that the efficiency of purification of air.

In one preferred embodiment, as shown in fig. 1, the cartridge filter 13 includes wall and enclosed by wall Around into cylindrical space；

Wherein, the wall includes screen pack and the filter layer being filled in screen pack.

The intensity of the filter screen is higher, provides support strength for the wall, the filter layer is made including multiple material Multiple Rotating fields, such as fibrous layer, active carbon layer.

In one preferred embodiment, as shown in fig. 1, the circular lower wheel disc 2 is the air draught end of the impeller, Space between each flabellum 3 is the outlet air end on the impeller.

Wherein, the air draught end is located at the surface of the cylindrical space, so as to which the air in cylindrical space be siphoned away, makes Obtain outside air and enter cylindrical space by the wall of air intake grid 15 and cartridge filter 13 successively under the influence of air pressure, So as to air circulation flow.

In one preferred embodiment, as shown in fig. 1, it is oblique close to the face of impeller air outlet on ring-type wind basin 6 Face, specifically, from bottom to up, its interior sidewall surface is gradually outward-dipping for the ring-type wind basin 6；So that discharged from air outlet Air first with contact of incline plane, and then move up, can further reduce noise caused by air flow, play energy-conservation drop The effect made an uproar.

In one preferred embodiment, the developed area of the wall screen pack is more than 3.5 square metres, so as to really Guarantor has sufficiently large filter area, ensures filter efficiency；The wall filter layer includes activated carbon of the weight in more than 800g, So that it is guaranteed that there is sufficiently high filter capacity, it is ensured that all fully filtered by the air of filter.

In one preferred embodiment, as shown in fig. 1, the air purifier also includes air channel upper casing 7 and wind Road lower casing 8, wherein, air channel upper casing 7 is horizontal between motor and air-out grid 11, and air channel lower casing is arranged on the outer of ring-type wind basin 6 Side；The air channel upper casing 7 and air channel lower casing 8 form ring-type wind basin 6, impeller 12 and the motor in air channel to protect and be fixedly mounted 5。

In one preferred embodiment, air-out grid 11, i.e. purification of air are covered with the top of the air purifier Device top surface is the air outlet of air purifier.

In one preferred embodiment, the base 16 can in the vertical direction movement, so as to hold out against tubular filtering Device 13.

Specifically, be provided with base 16 can pull sheet material, be provided with inclined-plane on the sheet material, when the sheet material be embedded in During into base, its inclined-plane make it that base 16 rises overally a segment distance, after the sheet material is extracted out from base 16, in gravity Under effect, base 16 is overall to move down a segment distance naturally, and a segment distance need not be excessive, 3-10mm；Pass through bottom Seat is moved down, and the top of cartridge filter 13 above base can be caused to depart from the close contact with sealing foam 17, made Obtaining cartridge filter 13 can smoothly take out.

The utility model is illustrated above in association with preferred embodiment, but these embodiments are only models Example property, only play illustrative effect.On this basis, a variety of replacements and improvement can be carried out to the utility model, these Each fall within the scope of protection of the utility model.

Claims (9)

1. the impeller on a kind of air purifier, it is characterised in that the impeller includes upper wheel disc (1), lower wheel disc (2) and flabellum (3),

Wherein, smooth in the middle part of upper wheel disc (1), its edge is bent upward, is in predetermined angle with middle part；

Motor fixing seat (4) is provided with the centre of gyration of wheel disc (1) on described, impeller is by motor fixing seat (4) with setting The motor (5) put above impeller is fixed, and is rotated under the drive of motor (5)；

The lower wheel disc (2) is in annular shape；

Flabellum (3) has multiple, and the flabellum (3) is all outer to be arranged on upper wheel disc (1) and lower wheel disc (2) around motor fixing seat (4) Between,

Consolidated at the top of the flabellum (3) with wheel disc (1), flabellum (3) bottom consolidates with lower wheel disc (2).

2. impeller according to claim 1, it is characterised in that

The multiple flabellum is unequally distributed blades.

3. impeller according to claim 1, it is characterised in that

The flabellum (3) has 11.

4. impeller according to claim 1, it is characterised in that

The cross sectional shape of the lower wheel disc (2) is the arc of two gradual outward bendings from bottom to top.

5. impeller according to claim 1, it is characterised in that

The motor fixing seat (4) is downwardly projecting relative to upper wheel disc (1), and each flabellum (3) is all between motor fixing seat (4) Leave preset distance.

6. impeller according to claim 1, it is characterised in that

The motor fixing seat (4) includes interior aluminium lamination (41), silicone gasket (42) and the outer aluminium lamination of lamination successively from inside to outside (43),

The interior aluminium lamination (41), silicone gasket (42) and outer aluminium lamination (43) are all cylindrical.

7. impeller according to claim 1, it is characterised in that

Ring-type wind basin (6) is provided with the outside of the impeller,

The air channel for air flow is left between wind wheel in the ring-type wind basin (6).

8. impeller according to claim 7, it is characterised in that

From bottom to up, its interior sidewall surface is gradually outward-dipping for the ring-type wind basin (6).

9. impeller according to claim 1, it is characterised in that

The circular lower wheel disc (2) is the air draught end of the impeller,

Space between each flabellum (3) is the outlet air end on the impeller.