Air purifier

Abstract

The utility model discloses an air purifier which comprises an outer shell, an upper cover, an air inlet net, an air cabinet, a fan, a controller, a filter screen, a base, an air outlet net and a rotary cover. An upper cover is detachably installed on the top of the outer shell, an air inlet net is detachably arranged between the upper cover and the outer shell, the fan and the controller are both installed on the inner side of the air cabinet, the air cabinet is fixedly installed in the middle in the outer shell, a base is fixed to the bottom of the outer shell, a filter net located on the lower portion in the outer shell is installed on the upper side of the base, and an air outlet is reserved in one side of the bottom of the outer shell. And an air outlet net is arranged in the air outlet. Compared with the prior art, the air purifier has the advantages that when the air purifier is used, indoor air enters from the top of the air purifier, dust, bacteria and the like floating in the indoor air can be more effectively adsorbed in a top surface air inlet mode, and the detachable upper cover enables the air inlet net to be conveniently assembled and disassembled, so that the air inlet net is conveniently cleaned or replaced regularly, and the air purifier is convenient to use. And when the air is finally discharged from the two air outlets, dust on the ground is not easily adsorbed on the air outlet net.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor air dust removal and purification, in particular to an air purifier. Background Art

[0002] As people's living standards improve, people are more and more concerned about indoor air quality. In the prior art, people generally place air purifiers indoors to purify the indoor air and further provide protection for human health.

[0003] However, the existing air purifiers still have certain defects when in use: first, the existing air purifiers have a relatively poor effect on dust and bacteria floating in the air; second, the dust screen on the existing air purifiers is not convenient to clean and replace regularly; third, the air outlet screen in the air outlet of the existing air purifiers is easy to absorb dust on the ground. These defects make the existing air purifiers not practical enough. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical difficulties and provide an air purifier, which can more effectively absorb dust and bacteria floating in the air when in use, and is convenient for regular cleaning or replacement of the air inlet net (i.e. the above-mentioned dust screening net), and the air outlet net is not easy to absorb ground dust.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] An air purifier comprises an outer shell, an upper cover, an air inlet net, a wind cabinet, a fan, a controller, a filter net, a base, an air outlet net and a rotary cover; the upper cover is detachably mounted on the top of the outer shell, and an air inlet net is detachably arranged between the upper cover and the upper cover, the fan and the controller are both mounted on the inner side of the wind cabinet, the wind cabinet is fixed in the middle of the outer shell, a base is fixed on the bottom of the outer shell, and a filter net located in the lower part of the outer shell is mounted on the upper side of the base, an air outlet is reserved on one side of the bottom of the outer shell, an air outlet net is arranged in the air outlet, and the filter net is fixed to the inner side of the outer shell by a rotary cover mounted on the base.

[0007] As an improvement, the outer shell includes a matching front shell and a rear shell, a PM2.5 sensor is embedded on the top rear side of the rear shell, and a central control panel is installed on the upper cover, which is used to monitor the indoor PM2.5 pollution air pollution level in real time.

[0008] Compared with the prior art, the utility model has the following advantages: when the utility model is in use, indoor air enters from the top of the air purifier, and the top surface air intake method can more effectively absorb dust and bacteria floating in the indoor air, and the detachable upper cover makes it convenient to load and unload the air inlet net, so as to facilitate regular cleaning or replacement thereof, and when the air is finally discharged from the two air outlets, the air outlet net is not easy to absorb dust on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is an exploded view of the utility model.

[0010] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 .

[0011] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 .

[0012] Figure 4 This is a schematic diagram of the structure of the utility model Figure 3 .

[0013] As shown in the figure: 1. Upper cover; 2. Air inlet net; 3. Fan; 4. Controller; 5. Filter; 6. Base; 7. Air outlet net; 8. Screw cover; 9. Air guide cover; 10. Air cabinet upper cover; 11. Air cabinet base; 12. Air cabinet lower cover; 13. Handle; 14. Front shell; 15. Rear shell; 16. PM2.5 sensor; 17. Central control panel; 18. Charging port; 19. Rubber pad. DETAILED DESCRIPTION

[0014] In the description of the present utility model, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0016] Air purifiers, such as Figure 1 As shown, its specific structure is as follows: an upper cover 1 is detachably installed on the top of the outer shell, and an air inlet net 2 is detachably arranged between the upper cover 1, a central control panel 17 is installed on the upper cover 1, an air guide cover 9 is fixedly arranged on the lower side of the air inlet net 2, the fan 3 and the controller are installed on the inner side of the wind cabinet, the wind cabinet is installed and fixed in the middle of the outer shell, a base 6 is fixed on the bottom of the outer shell, and a filter net 5 located in the lower part of the outer shell is installed on the upper side of the base 6, an air outlet is reserved on one side of the bottom of the outer shell, an air outlet net 7 is arranged in the air outlet, the filter net 5 is fixed to the inner side of the outer shell by a rotary cover 8 installed on the base 6, and handles 13 are respectively embedded and fixed on the left and right sides of the top of the outer shell, and the handles 13 are recessed handles, and four rubber pads 19 are arranged at the bottom of the base 6, which have anti-slip and vibration reduction effects.

[0017] It is worth mentioning that the wind cabinet includes a matching wind cabinet upper cover 10, a wind cabinet base 11 and a wind cabinet lower cover 12, which are installed in sequence from top to bottom, and the fan 3 and the controller 4 are respectively installed and fixed on the upper and lower sides of the wind cabinet base 11.

[0018] It is worth mentioning that the outer shell includes a matching front shell 14 and a rear shell 15. A PM2.5 sensor 16 is embedded on the rear side of the top of the rear shell 15. The air outlet is provided at the bottom of the front shell 14 and the bottom of the rear shell 15 respectively. A charging interface 18 is provided at the bottom of the rear shell 15, which is a socket + micro switch to realize automatic power-off protection when the cover is removed.

[0019] During the specific implementation of this embodiment: the PM2.5 sensor 16 monitors the indoor PM2.5 pollution data and transmits the data to the controller 4. The controller 4 controls the central control panel 17 to display the monitored PM2.5 pollution value in real time. When the value exceeds the standard, the controller 4 controls the fan 3 to operate, and the indoor air enters from the top of the air purifier, and after passing through the air inlet net 2, the filter net 5 and the air outlet net 7 once, it is discharged from the two air outlets, and the indoor air is effectively purified in the process.

[0020] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An air purifier, characterized in that: The invention comprises an outer shell, an upper cover (1), an air inlet net (2), a wind cabinet, a fan (3), a controller (4), a filter net (5), a base (6), an air outlet net (7) and a rotary cover (8); the upper cover (1) is detachably mounted on the top of the outer shell, and an air inlet net (2) is detachably arranged between the upper cover (1); the fan (3) and the controller are both mounted on the inner side of the wind cabinet; the wind cabinet is mounted and fixed in the middle of the outer shell; the base (6) is fixed at the bottom of the outer shell, and a filter net (5) located at the lower part of the outer shell is mounted on the upper side of the base (6); an air outlet is reserved on one side of the bottom of the outer shell, and an air outlet net (7) is arranged in the air outlet; the filter net (5) is fixed to the inner side of the outer shell by a rotary cover (8) mounted on the base (6).

2. The air purifier according to claim 1, characterized in that: An air guide cover (9) is fixedly arranged on the lower side of the air inlet net (2).

3. The air purifier according to claim 1, characterized in that: The wind cabinet comprises a matching wind cabinet upper cover (10), a wind cabinet base (11) and a wind cabinet lower cover (12), which are installed in sequence from top to bottom, and the fan (3) and the controller (4) are respectively installed and fixed on the upper and lower sides of the wind cabinet base (11).

4. The air purifier according to claim 1, characterized in that: Handles (13) are respectively embedded and fixed on the left and right sides of the top of the outer shell.

5. The air purifier according to claim 1, characterized in that: The outer shell comprises a front shell (14) and a rear shell (15) which are matched with each other.

6. The air purifier according to claim 5, characterized in that: A PM2.5 sensor (16) is embedded on the rear side of the top of the rear housing (15).

7. The air purifier according to claim 5, characterized in that: The air outlet is provided at the bottom of the front shell (14) and the bottom of the rear shell (15), respectively.

8. The air purifier according to claim 1, characterized in that: The upper cover (1) is equipped with a central control panel (17).

9. The air purifier according to claim 5, characterized in that: A charging interface (18) is provided at the bottom of the rear housing (15).

10. The air purifier according to claim 1, characterized in that: A plurality of rubber pads (19) are arranged at the bottom of the base (6).

Images