CN204830230U

CN204830230U - Air purifier with multiple duct

Info

Publication number: CN204830230U
Application number: CN201520601329.3U
Authority: CN
Inventors: 王志国; 赵广展; 李丐腾
Original assignee: Shanghai Flyco Electrical Appliance Co Ltd
Current assignee: Shanghai Flyco Electrical Appliance Co Ltd
Priority date: 2015-08-11
Filing date: 2015-08-11
Publication date: 2015-12-02
Anticipated expiration: 2025-08-11

Abstract

The utility model discloses an air purifier with multiple duct, it includes: have into, the casing of air outlet and first, two inner chambers, set up filtration piece in first inner chamber, set up the motor in the second inner chamber and set up in the second inner chamber and by motor drive and be located the impeller that filters a low reaches, wherein the casing is provided with the plurality of air channels who is located between first inner chamber and the impeller. The utility model discloses a setting up the wind channel more than two or two, having improved the availability factor that filters the piece, the air inlet area who increases at the impeller air intake enhances product performance the noise reduction.

Description

There is the air purifier of multiple duct

Technical field

The utility model relates to a kind of air purifier with multiple duct.

Background technology

Air purifier is usually by motor, be made up of motor-driven impeller, filtration members etc., its operation principle is: motor and impeller make circulating internal air, the air polluted is by removing various pollutant or absorption after filtration members, reach object that is clean, that purify air thus, but existing air purifier is all set to single air channel, and incoming air area is less, noise is higher.

Utility model content

The utility model object is: provide a kind of air purifier with multiple duct, arranged by multiple duct, can not only increase incoming air area and also can realize purification of air, reduce noise simultaneously.

The technical solution of the utility model is: a kind of air purifier with multiple duct, it comprises: have into and out of the housing of air port and first and second inner chamber, the filtration members be arranged in the first inner chamber, be arranged on the motor in the second inner chamber and be arranged on and to drive in the second inner chamber and by motor and to be positioned at the impeller in filtration members downstream, its middle shell is provided with the multiple air channels between the first inner chamber and impeller.

On the basis of technique scheme, comprise following attached technical scheme further:

Described housing be provided with corresponding with the first half of impeller and with the annular grid of the first intracavity inter-connection, to be connected with the first inner chamber and to be connected with the second inner chamber and with the latter half of corresponding air intake passage of impeller and by annular grid and the mutually isolated isolation bar of air intake passage.

The first half structure of described impeller is different from latter half of structure.

Described housing comprises and being disposed in air intake passage and several noise reduction muscle be connected with isolation bar.

The incoming air area of described annular grid is greater than the incoming air area of air intake passage.

Described ring-shaped gate case is in the top of air intake passage, and described first inner chamber is connected with air inlet, and the second inner chamber is connected with air outlet.

The utility model advantage is:

The utility model, by arranging two or more air channel, improves the service efficiency of filtration members, is increased in the incoming air area of impeller air inlet, enhances product performance, and reduces noise.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further described:

Fig. 1 is the local structural graph under the utility model first view;

Fig. 2 is the local structural graph under the utility model second view;

Fig. 3 is the three-dimensional structure diagram of impeller in the utility model;

Fig. 4 is sectional view of the present utility model.

Detailed description of the invention

Embodiment: as Figure 1-4, the utility model provides a kind of specific embodiment with the air purifier of multiple duct, it comprises: have into and out of air port 10,12 and the housing 1 of first and second inner chamber 100,102, the filtration members 2 be arranged in the first inner chamber 100, be arranged on the motor 4 in the second inner chamber 102 and be arranged on and to drive in the second inner chamber 102 and by motor 4 and to be positioned at the impeller 5 in filtration members 2 downstream, its middle shell 1 is provided with the multiple air channels between the first inner chamber 100 and impeller 5.

Housing 1 is provided with and the annular grid 104 that with first inner chamber 100 be connected corresponding with the first half 50 of impeller 5, be connected with the first inner chamber 100 and be connected with the second inner chamber 102 and with the latter half of 52 corresponding air intake passages 106 of impeller 5 and by isolation bar 109 mutually isolated with air intake passage 106 for annular grid 104.Housing 1 also comprises and being disposed in air intake passage 106 and several noise reduction muscle 108 be connected with isolation bar 109, and these noise reduction muscle 108 not only can noise-decreasing, can also play safeguard protection and improve intensity.The incoming air area of annular grid 104 is greater than the incoming air area of air intake passage 106.Annular grid 104 is positioned at the top of air intake passage 106, and the first inner chamber 100 is connected with air inlet 10, and the second inner chamber 102 is connected with air outlet 12.Preferably, the first inner chamber 100 is positioned at the front side of housing 1 in the present embodiment, and the second inner chamber 102 is positioned at the rear side of housing 1.

Filtration members 2 at least comprises primarily efficient filter part and high efficiency filter part, and wherein primarily efficient filter part is preferably screen pack, and high efficiency filter part is preferably extra large handkerchief.

Impeller 5 is divided into multiple part, wherein each part is corresponding with air channel, the present embodiment is preferably 2 air channels, impeller 5 then comprises first half 50 and latter half of 52, and wherein first half 50 structure is different from latter half of 52 structures, the setting of such as blade, the direction, angle of inclination of blade, with setting corresponding with corresponding air channel respectively, can form centrifugal negative pressure and produce air-flow, and air-flow collects formation convection current in the front and back half portion of impeller 5, thus reduce noise.

The utility model is by arranging two or more air channel, an air channel faces the first half of impeller, and another air channel then around arriving the latter half of of impeller, improve the service efficiency of screen pack, being increased in the incoming air area of impeller air inlet, enhance product performance, reduce noise.

Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the Spirit Essence of the utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.

Claims

1. one kind has the air purifier of multiple duct, it is characterized in that it comprises: have into, air outlet (10, 12) and the first, two inner chambers (100, 102) housing (1), be arranged on the filtration members (2) in the first inner chamber (100), be arranged on the motor (4) in the second inner chamber (102), and to be arranged in the second inner chamber (102) and to be driven by motor (4) and be positioned at the impeller (5) in filtration members (2) downstream, its middle shell (1) is provided with the multiple air channels be positioned between the first inner chamber (100) and impeller (5).

2. a kind of air purifier with multiple duct as claimed in claim 1, is characterized in that: described housing (1) is provided with and the annular grid (104) that with first inner chamber (100) be connected corresponding with the first half of impeller (5) (50), be connected with the first inner chamber (100) and be connected with the second inner chamber (102) and the air intake passage (106) corresponding with latter half of (52) of impeller (5) and by isolation bar (109) mutually isolated to annular grid (104) and air intake passage (106).

3. a kind of air purifier with multiple duct as claimed in claim 2, is characterized in that: first half (50) structure of described impeller (5) is different from latter half of (52) structure.

4. a kind of air purifier with multiple duct as claimed in claim 2, is characterized in that: described housing (1) comprises several noise reduction muscle (108) being disposed on and being connected in air intake passage (106) and with isolation bar.

5. a kind of air purifier with multiple duct as claimed in claim 2, is characterized in that: the incoming air area of described annular grid (104) is greater than the incoming air area of air intake passage (106).

6. a kind of air purifier with multiple duct as described in Claims 2 or 3 or 4 or 5, it is characterized in that: described annular grid (104) is positioned at the top of air intake passage (106), described first inner chamber (100) is connected with air inlet (10), and the second inner chamber (102) is connected with air outlet (12).