CN210624824U

CN210624824U - Air interchanger with air purification function

Info

Publication number: CN210624824U
Application number: CN201921494418.7U
Authority: CN
Inventors: 钟鸣
Original assignee: Tianyao Optoelectronics Hubei Co ltd
Current assignee: Tianyao Optoelectronics Hubei Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-26
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a breather with air purification function relates to filtration equipment technical field, and it includes filter screen frame, still includes suction mechanism, and this suction mechanism is used for inhaling the outside air after filter screen frame filters totally, then carries the outside air to indoor region. The utility model discloses increased filter area, the natural force of being convenient for if meet wind, rain, can directly clean the filter pulp. Meanwhile, manual cleaning is convenient.

Description

Air interchanger with air purification function

Technical Field

The utility model relates to an air filter equipment technical field, specifically a breather with air purification function.

Background

The ventilation device with an air purification function is generally used for dust prevention in clean workshops, clean plants, laboratories and clean rooms, or in electronic mechanical communication equipment and the like. In recent years, the home environment has been widely used due to influences such as air pollution and haze.

This breather in the use, along with the increase of filter screen adsorption dust, can reduce breather's result of use, need regularly clean or change the filter screen, resume its use efficiency. Such cleaning and replacement is usually done manually, which is a cumbersome task that is often forgotten.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide a breather with air purification function has increased filter area, the natural force of being convenient for, if meet wind, rain, can directly clean the filter pulp. Meanwhile, manual cleaning is convenient.

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a breather with air purification function, includes the filter screen frame, still includes air suction mechanism, and this air suction mechanism is used for inhaling the outside air after the filter screen frame filters totally, then carries outside air to indoor area.

The further improvement lies in that: the filter screen frame comprises a filter cotton layer tightly attached to each filter screen plate, and the filter cotton layer is fixed on the corresponding filter screen plate through a plurality of pressing strips and/or filter screen pressing plates.

The further improvement lies in that: the back of the filter screen frame is provided with a first opening, and at least one side edge of the first opening is provided with a first flange for fixing the filter screen frame.

The further improvement lies in that: the air suction mechanism is a centrifugal fan arranged in the filter screen frame.

The further improvement lies in that: one side of the filter screen frame is provided with a second opening, and the air suction mechanism is arranged at the second opening.

The further improvement lies in that: the air suction mechanism comprises a closed motor box body and a centrifugal fan arranged in the motor box body; a first opening is formed in one surface of the motor box body, which is opposite to the second opening, and the first opening is matched with an air suction port of the centrifugal fan; a second opening is formed in one side, opposite to the indoor area, of the motor box body, and the second opening is matched with an exhaust port of the centrifugal fan.

The further improvement lies in that: and a rain shielding mechanism is arranged on one side of the first opening facing the second opening.

The further improvement lies in that: the rain shielding mechanism is at least one rain shielding plate matched with the first opening in shape.

The further improvement lies in that: and a second flange used for fixing the motor box body is arranged at the edge of at least one side of the back surface of the motor box body.

The beneficial effects of the utility model reside in that:

1. the utility model discloses in, increased filter area, the natural force of being convenient for if meet wind, rain, can directly clean the filter pulp. Meanwhile, manual cleaning is convenient. Meanwhile, the filter cotton with large area can maintain a longer service cycle.

2. The utility model discloses in, the motor box is used for laying centrifugal fan. The wind inlet of the fan is provided with a rain shield, namely one, three or N. The purpose is to place rainwater and get into centrifugal fan. Meanwhile, the design is simplified, and the air quantity in the suction process is not influenced.

Drawings

Fig. 1 is a perspective view of an air interchanger according to an embodiment of the present invention;

fig. 2 is a front view of an air interchanger according to an embodiment of the present invention;

fig. 3 is a rear view of a ventilation device according to an embodiment of the present invention;

fig. 4 is a side view of a ventilation device according to an embodiment of the present invention;

fig. 5 is a top view of an air interchanger according to an embodiment of the present invention;

fig. 6 is a schematic diagram of an air interchanger according to an embodiment of the present invention;

fig. 7 is a perspective view of a ventilation device according to a second embodiment of the present invention;

fig. 8 is a perspective view of another perspective view of the ventilation device according to the second embodiment of the present invention;

fig. 9 is a front view of a second embodiment of the present invention;

fig. 10 is a rear view of the ventilation device according to the second embodiment of the present invention;

fig. 11 is a side view of the ventilation device according to the second embodiment of the present invention;

fig. 12 is a schematic view of an air interchanger according to a second embodiment of the present invention.

Reference numerals:

1-a filter screen frame; 11-first open mouth; 12-a first flange;

2-a suction mechanism; 21-a centrifugal fan; 22-motor case; 23-a first opening; 24-a rain-shield mechanism; 25-a second opening; 26-second flange.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

Example one

Referring to fig. 1 to 5, an embodiment of the present invention provides a ventilation device with air purification function, including a filter screen frame 1, the filter screen frame 1 is formed by splicing a plurality of filter screens. In this embodiment, the filter screen frame 1 is a rectangular parallelepiped structure. The ventilation apparatus further includes an air suction mechanism 2, and the air suction mechanism 2 is used for sucking the external air filtered by the filter screen frame 1 and then delivering the external air to the indoor area.

The filter screen frame 1 comprises filter cotton layers which are arranged close to the filter screen plates, and the filter cotton layers are fixed on the corresponding filter screen plates through a plurality of pressing strips and/or filter screen pressing plates. The filtering cotton layer can be selected according to the use scene to be fixed on the corresponding filtering screen plate in a pressing strip or filtering screen pressing plate or pressing strip and filtering screen pressing plate matching mode, and the shape and area of the filtering cotton are along with the filtering screen plate of the product.

When the filter screen frame 1 is tightly attached to a mounting surface (e.g., a wall surface), the connection surface may be an open structure or a closed structure, and the filter screen frame 1 may be closed only in other mounting situations. In this embodiment, the back of the filter screen frame 1 has a first opening 11 for being closely attached to a corresponding wall surface, and at least one side edge of the first opening 11 is provided with a first flange 12 for fixing the filter screen frame 1. The first flange 12 may be disposed at each side of the first opening 11 according to an installation environment. Specifically, the air suction mechanism 2 is a centrifugal fan 21 disposed in the filter screen frame 1, and an air outlet of the centrifugal fan 21 is in the same direction as the first opening 11. In this embodiment, the centrifugal fan 21 is disposed in the filter screen frame 1 near the bottom.

Referring to fig. 6, the working principle of the embodiment of the present invention is: the outside air is filtered from the bottom of the device by the centrifugal fan through filter cotton; is sucked by the fan and then is discharged from the air outlet of the centrifugal fan, thus entering the indoor area.

Example two

Referring to fig. 7 to 11, the embodiment of the present invention is basically the same as the first embodiment, except that in this embodiment, a side surface of the filter screen frame 1 has a second opening, and the suction mechanism 2 is installed at the second opening. Specifically, the air suction mechanism 2 comprises a closed motor box 22 and a centrifugal fan 21 arranged in the motor box 22; a first opening 23 is formed in one surface of the motor box body 22 opposite to the second opening, and the first opening 23 is matched with an air suction port of the centrifugal fan 21; the opposite side of the motor box 22 and the indoor area is provided with a second opening 25, and the second opening 25 is matched with the exhaust port of the centrifugal fan 21. The side of the first opening 23 facing the second opening is provided with a rain shielding mechanism 24. In this embodiment, the rain shielding mechanism 24 is at least one rain shielding plate with a shape matching the first opening 23. The rain baffle can be one, three or N, so as to form a shutter structure, and the purpose is to place rainwater into the centrifugal fan. Meanwhile, the design is simplified, and the air quantity in the suction process is not influenced. Specifically, at least one side edge of the back surface of the motor case 22 is provided with a second flange 26 for fixing the motor case 22. The second flange 26 may be provided at each side of the rear surface of the motor case 22 according to the installation environment.

Referring to fig. 12, the working principle of the embodiment of the present invention is: the centrifugal fan can filter the air from the outside in four directions through the filter cotton and suck the air. The air is exhausted from the exhaust outlet of the fan to enter the indoor area.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a breather with air purification function, includes filter screen frame (1), its characterized in that: the indoor air purifier further comprises an air suction mechanism (2), wherein the air suction mechanism (2) is used for sucking the outside air which is filtered by the filter screen frame (1) and then conveying the outside air to an indoor area.

2. The air gasper of claim 1, wherein: the filter screen frame (1) comprises a filter cotton layer tightly attached to each filter screen plate, and the filter cotton layer is fixed on the corresponding filter screen plate through a plurality of pressing strips and/or filter screen pressing plates.

3. The air gasper of claim 1, wherein: the back of the filter screen frame (1) is provided with a first opening (11), and at least one side edge of the first opening (11) is provided with a first flange (12) for fixing the filter screen frame (1).

4. The air gasper of claim 1, wherein: the air suction mechanism (2) is a centrifugal fan (21) arranged in the filter screen frame (1).

5. The air gasper of claim 1, wherein: one side of the filter screen frame (1) is provided with a second opening, and the air suction mechanism (2) is arranged at the second opening.

6. The air gasper of claim 5, wherein: the air suction mechanism (2) comprises a closed motor box body (22) and a centrifugal fan (21) arranged in the motor box body (22); a first opening (23) is formed in one surface, opposite to the second opening, of the motor box body (22), and the first opening (23) is matched with an air suction port of the centrifugal fan (21); a second opening (25) is formed in one side, opposite to the indoor area, of the motor box body (22), and the second opening (25) is matched with an exhaust port of the centrifugal fan (21).

7. The air gasper of claim 6, wherein: and a rain shielding mechanism (24) is arranged on one side of the first opening (23) facing the second opening.

8. The air gasper of claim 7, wherein: the rain shielding mechanism (24) is at least one rain shielding plate matched with the shape of the first opening (23).

9. The air gasper of claim 6, wherein: and a second flange (26) for fixing the motor box body (22) is arranged at the edge of at least one side of the back surface of the motor box body (22).