CN210645516U

CN210645516U - Built-in ventilation device for air purification equipment

Info

Publication number: CN210645516U
Application number: CN201921380201.3U
Authority: CN
Inventors: 胡嘉瑞; 金华; 廖亚运
Original assignee: Hubei Jingspace Environmental Technology Co Ltd
Current assignee: Hubei Jingspace Environmental Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-06-02
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to the technical field of air purification, in particular to a built-in ventilation device for air purification equipment, which comprises a machine body, wherein a motor bin, a ventilation bin and an air inlet bin are sequentially arranged on the top surface of the machine body from top to bottom, two symmetrical limiting grooves are vertically arranged on the inner wall of the motor bin, a plurality of outer exhaust holes and a plurality of air inlet holes are arranged on the side wall of the machine body, a ventilation box is arranged in the motor bin and the ventilation bin, the top surface of the ventilation box is provided with a top cavity, a rotating motor is arranged in the top cavity, the bottom end of the ventilation box is provided with a bottom cavity, an impeller, a rotating shaft and a filter frame are sequentially arranged in the bottom cavity from top to bottom, the top surface of the filter frame and the ground are both provided with filter screens, the utility model discloses a ventilation box is embedded in the motor bin and the ventilation bin of the machine body, the ventilation box is fixed through, and the filter screen is installed in the bottom of ventilation case, makes things convenient for demolising and changing of filter screen.

Description

Built-in ventilation device for air purification equipment

Technical Field

The utility model relates to an air purification technical field specifically is a built-in breather for air purification equipment.

Background

The air purifier is a product used for improving air quality for people indoors, most of the existing air purifiers are of filter screen purification type, the filter screen needs to be replaced after the air purifier is used for a long time, however, the machine body needs to be detached when the filter screen is replaced by the common air purifier, the internal structure of the machine body is complex, and replacement is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a built-in breather for air purification equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a built-in ventilation device for air purification equipment comprises a machine body, wherein a motor bin, a ventilation bin and an air inlet bin are sequentially arranged on the top surface of the machine body from top to bottom, two symmetrical limiting grooves are vertically arranged on the inner wall of the motor bin, a plurality of outer exhaust holes and a plurality of air inlet holes are formed in the side wall of the machine body, ventilation boxes are arranged in the motor bin and the ventilation bin, a top cavity is formed in the top surface of each ventilation box, a rotating motor is installed in the top cavity, a bottom cavity is formed in the bottom end of each ventilation box, an impeller, a rotating shaft and a filter frame are sequentially arranged in the bottom cavity from top to bottom, filter screens are installed on the top surface of each filter frame and the ground, two fixing columns are symmetrically arranged on the side wall of each filter frame, two handles are symmetrically welded at the two ends of the top end of each ventilation box, and two limiting strips are symmetrically arranged on the, the side wall of the air-changing box is provided with a plurality of inner exhaust holes which are uniformly arranged at equal intervals, and the bottom end of the air-changing box is symmetrically provided with two fixing grooves.

Preferably, the motor cabin and the ventilation cabin are both cylindrical structures, the diameter of the motor cabin is larger than that of the ventilation cabin, and the shape and the size of the ventilation box are matched with those of the motor cabin and the ventilation cabin.

Preferably, the output shaft of the rotating motor penetrates through the inner wall of the bottom end of the top cavity, the impeller and the rotating shaft are coaxially connected, a plurality of ventilating fan blades are uniformly distributed on the circumferential side wall of the rotating shaft at equal intervals, and a radiating net is arranged at the top end of the top cavity.

Preferably, the position of the limiting strip corresponds to that of the limiting groove, and the limiting strip is connected with the limiting groove in a sliding mode.

Preferably, the cross section of the fixing groove is formed by two crossed rectangles, one rectangle is vertically placed, the other rectangle is in an inclined design, and the fixing column is connected with the fixing groove in a sliding mode.

Preferably, a plurality of the outer vent holes are linearly arranged at equal intervals, and the plurality of the outer vent holes correspond to the plurality of the inner vent holes in position.

Preferably, the plurality of air inlets are linearly arranged at equal intervals and communicated with the air inlet bin.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an embedded placing of ventilation box is fixed the ventilation box through spacing and the grafting cooperation of spacing groove in the motor storehouse and the ventilation storehouse of organism, and the holistic dismantlement of the ventilation box of being convenient for, and the filter screen is installed in the bottom of ventilation box, makes things convenient for demolising and changing of filter screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the body of the present invention;

fig. 3 is a schematic cross-sectional view of the hollow body of the present invention;

FIG. 4 is a schematic structural diagram of a middle ventilation box according to the present invention;

FIG. 5 is a schematic view of the connection between the middle ventilation box and the filter frame according to the present invention;

FIG. 6 is a schematic cross-sectional view of a middle ventilation box according to the present invention;

fig. 7 is a schematic view of the connection between the rotating motor and the impeller and the rotating shaft of the present invention.

In the figure: 1. a body; 11. a motor compartment; 110. a limiting groove; 12. a ventilation bin; 120. an outer exhaust port; 13. an air inlet bin; 130. an air inlet; 2. a ventilation box; 21. a top chamber; 210. rotating the motor; 211. a heat-dissipating web; 22. a bottom cavity; 220. an impeller; 221. a rotating shaft; 222. ventilating fan blades; 23. a filter frame; 230. filtering with a screen; 231. fixing a column; 24. a handle; 25. a limiting strip; 26. an inner vent hole; 27. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

a built-in ventilation device for air purification equipment comprises a machine body 1, a motor cabin 11, a ventilation cabin 12 and an air inlet cabin 13 are sequentially arranged on the top surface of the machine body 1 from top to bottom, two symmetrical limiting grooves 110 are vertically arranged on the inner wall of the motor cabin 11, a plurality of outer exhaust holes 120 and a plurality of air inlet holes 130 are arranged on the side wall of the machine body 1, a ventilation box 2 is arranged in the motor cabin 11 and the ventilation cabin 12, a top cavity 21 is arranged on the top surface of the ventilation box 2, a rotating motor 210 is arranged in the top cavity 21, a bottom cavity 22 is arranged at the bottom end of the ventilation box 2, an impeller 220, a rotating shaft 221 and a filter frame 23 are sequentially arranged in the bottom cavity 22 from top to bottom, filter screens 230 are respectively arranged on the top surface of the filter frame 23 and the ground, two fixing columns 231 are symmetrically arranged on the side wall of the filter frame 23, two handles 24 are symmetrically welded on the top end of the ventilation box 2 and positioned at, a plurality of inner exhaust holes 26 which are uniformly arranged at equal intervals are formed in the side wall of the air-changing box 2, and two fixing grooves 27 are symmetrically formed in the bottom end of the air-changing box 2.

In this embodiment, the motor cabin 11 and the ventilation cabin 12 are both cylindrical structures, the diameter of the motor cabin 11 is greater than the diameter of the ventilation cabin 12, the shape and size of the ventilation box 2 are matched with the shape and size of the motor cabin 11 and the ventilation cabin 12, the position of the limiting strip 25 corresponds to the position of the limiting groove 110, the limiting strip 25 is in sliding connection with the limiting groove 110, and the position of the ventilation box 2 is limited through the insertion and connection matching of the limiting strip 25 and the limiting groove 110.

In addition, the output shaft of the rotating motor 210 passes through the inner wall of the bottom end of the top cavity 21 to be coaxially connected with the impeller 220 and the rotating shaft 221, a plurality of ventilation fan blades 222 are uniformly distributed on the circumferential side wall of the rotating shaft 221 at equal intervals, a heat dissipation net 211 is arranged at the top end of the top cavity 21, heat dissipation of the rotating motor 210 is facilitated, the rotating motor 210 drives the impeller 220 and the ventilation fan blades 222 to rotate, the ventilation fan blades 222 suck air from the outside, and the sucked air is filtered by the filter screen 230 and then is discharged through the impeller 220.

Specifically, the cross section of the fixing groove 27 is composed of two crossed rectangles, one of the rectangles is vertically placed, the other rectangle is in an inclined design, the filter frame 23 is prevented from falling off during operation, the fixing column 231 is connected with the fixing groove 27 in a sliding mode, the outer exhaust holes 120 are arranged in a linear equidistant mode, the outer exhaust holes 120 correspond to the inner exhaust holes 26 in position, the air inlet holes 130 are arranged in a linear equidistant mode, and the air inlet holes 130 are communicated with the air inlet bin 13.

It is necessary to supplement that the inside of the filter screen 230 is made of activated carbon, which has a strong adsorption capacity, and the strong adsorption force field around the activated carbon holes can immediately suck toxic gas molecules into the holes to remove gaseous pollutants.

It should be noted that the rotating electrical machine 210 in the present embodiment may be a three-phase asynchronous motor with a model number of H70-1000 manufactured by shenyang xincron electrical machine limited, and the matching rotating electrical machine may be provided by the manufacturer; furthermore, the present invention relates to circuits, electronic components and modules, which are known in the art, and can be implemented by those skilled in the art without exception, and the present invention also does not relate to improvements to software and methods.

When the built-in ventilation device for air purification equipment of the embodiment is used, firstly, the rotating motor 210 is connected with an external power supply, then, the rotating motor 210 drives the ventilation fan blades 222 and the impeller 220 to rotate, the ventilation fan blades 222 start to rotate, a large amount of air enters the air inlet bin 13 from the air inlet hole 130 and is sucked into the bottom cavity 22 from the air inlet bin 13, when passing through the filter screen 230, gaseous pollutants in the air are absorbed by activated carbon, the purified air is sequentially discharged from the inner exhaust hole 26 and the outer exhaust hole 120 through the impeller 220, finally, when the filter screen 230 needs to be replaced, the handle 24 pulls out the ventilation box 2, and rotates the filter frame 23 to enable the fixing columns 231 to be separated from the limit of the fixing grooves 27, and then the filter screen 230 can be replaced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A built-in breather for air purification equipment, includes organism (1), its characterized in that: the top surface of the machine body (1) is sequentially provided with a motor bin (11), a ventilation bin (12) and an air inlet bin (13) from top to bottom, the inner wall of the motor bin (11) is vertically provided with two symmetrical limiting grooves (110), the side wall of the machine body (1) is provided with a plurality of outer exhaust holes (120) and a plurality of air inlet holes (130), the motor bin (11) and the ventilation bin (12) are internally provided with a ventilation box (2), the top surface of the ventilation box (2) is provided with a top cavity (21), a rotating motor (210) is installed in the top cavity (21), the bottom end of the ventilation box (2) is provided with a bottom cavity (22), an impeller (220), a rotating shaft (221) and a filter frame (23) are sequentially arranged in the bottom cavity (22) from top to bottom, the top surface of the filter frame (23) and the ground are both provided with a filter screen (230), the side wall of the filter frame (23) is symmetrically provided with two fixing, the air-conditioning unit is characterized in that two handles (24) are symmetrically welded at the top end of the air-conditioning box (2) and the two ends of the top cavity (21), two limiting strips (25) are symmetrically arranged on the side wall of the air-conditioning box (2), a plurality of inner exhaust holes (26) which are uniformly and equidistantly arranged are formed in the side wall of the air-conditioning box (2), and two fixing grooves (27) are symmetrically formed in the bottom end of the air-conditioning box (2).

2. The built-in ventilation device for an air cleaning apparatus according to claim 1, wherein: the motor cabin (11) and the ventilation cabin (12) are both of cylindrical structures, the diameter of the motor cabin (11) is larger than that of the ventilation cabin (12), and the shape and the size of the ventilation box (2) are matched with those of the motor cabin (11) and the ventilation cabin (12).

3. The built-in ventilation device for an air cleaning apparatus according to claim 1, wherein: the output shaft of rotating electrical machines (210) passes the bottom inner wall of top chamber (21) with impeller (220) with pivot (221) coaxial coupling, even equidistant distribution has a plurality of fan blades of taking a breath (222) on the circumference lateral wall of pivot (221), the top of top chamber (21) is equipped with radiator-grid (211).

4. The built-in ventilation device for an air cleaning apparatus according to claim 1, wherein: the position of the limiting strip (25) corresponds to that of the limiting groove (110), and the limiting strip (25) is connected with the limiting groove (110) in a sliding mode.

5. The built-in ventilation device for an air cleaning apparatus according to claim 1, wherein: the section of the fixing groove (27) is composed of two crossed rectangles, one rectangle is vertically placed, the other rectangle is in an inclined design, and the fixing column (231) is connected with the fixing groove (27) in a sliding mode.

6. The built-in ventilation device for an air cleaning apparatus according to claim 1, wherein: the outer air discharge holes (120) are linearly arranged at equal intervals, and the outer air discharge holes (120) correspond to the inner air discharge holes (26).

7. The built-in ventilation device for an air cleaning apparatus according to claim 1, wherein: the air inlets (130) are linearly arranged at equal intervals, and the air inlets (130) are communicated with the air inlet bin (13).