CN217004827U

CN217004827U - Air purifying device

Info

Publication number: CN217004827U
Application number: CN202220305205.0U
Authority: CN
Inventors: 李毅生; 罗伟; 吴华培
Original assignee: Guangdong Invitop Technology Co Ltd
Current assignee: Guangdong Invitop Technology Co Ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-07-19
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses an air purifying device which comprises a machine shell, a sealing cover piece and a first driving piece, wherein the machine shell is provided with an air channel, an air inlet and an air outlet which are communicated with the air channel, the sealing cover piece is arranged on the machine shell, the first driving piece is in transmission connection with the sealing cover piece, and the first driving piece is used for driving the sealing cover piece to move to a preset position so as to correspondingly open or close the air outlet. Through the structure, when the air purifying device is in a standby state, the first driving piece can drive the sealing cover piece to move to the preset position to correspond to the closed air outlet, so that external sundries can be prevented from falling into the air channel from the air outlet.

Description

Air purifying device

Technical Field

The utility model relates to the technical field of air purification, in particular to an air purification device.

Background

In the prior art, some air-purifying devices are provided with an air duct, and an air inlet and an air outlet which are communicated with the air duct, wherein when the air-purifying devices are in a standby state, external impurities can fall into the air duct from the air outlet, so that a working unit in the air duct is damaged to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and therefore provides an air purifying device which can prevent sundries from falling into an air duct from an air outlet in a standby state.

The air purifying device comprises a machine shell, a cover piece and a first driving piece, wherein the machine shell is provided with an air channel, an air inlet and an air outlet which are communicated with the air channel, the cover piece is arranged on the machine shell, the first driving piece is in transmission connection with the cover piece, and the first driving piece is used for driving the cover piece to move to a preset position so as to correspondingly open or close the air outlet.

The air purifying device provided by the embodiment of the utility model at least has the following beneficial effects: through the structure, when the air purifying device is in a standby state, the first driving piece can drive the sealing piece to move to a preset position to correspond to the closed air outlet, so that external sundries can be prevented from falling into the air channel from the air outlet.

According to some embodiments of the utility model, the casing is provided with a sliding groove, the cover component is provided with a connecting block corresponding to the sliding groove, the connecting block is slidably inserted into the sliding groove, and the connecting block is in transmission connection with the first driving component.

According to some embodiments of the utility model, the output end of the first driving member is fixedly provided with a gear, and the connecting block is provided with a tooth part which is meshed with the gear.

According to some embodiments of the utility model, the air conditioner further comprises a working unit, the working unit is arranged in the air duct, and the working unit is used for purifying the air in the air duct and driving the air in the air duct to flow.

According to some embodiments of the present invention, the working unit includes a filter element disposed in the air duct, and a fan blade assembly disposed in the air duct for driving the air flow in the air duct.

According to some embodiments of the present invention, the housing includes an outer shell and an inner shell, the outer shell has a first chamber and a second chamber therein, the first chamber and the second chamber are disposed above and below each other, the outer shell has the air inlet communicated with the second chamber, the filter element is disposed in the second chamber, the inner shell is disposed in the first chamber, the inner shell has a third chamber therein, the outer shell has the air outlet communicated with the third chamber, the third chamber is communicated with the second chamber to form the air duct, the fan assembly is disposed in the third chamber, and the sealing element and the first driving element are disposed in the inner shell.

According to some embodiments of the utility model, the inner shell is provided with a through opening communicating with the third chamber, the through opening being arranged in correspondence with the air outlet, the inner shell being provided with a grating element for partially shielding the through opening.

According to some embodiments of the utility model, the housing is provided with a detection member for abutting against the filter member.

According to some embodiments of the utility model, the housing is provided with a sterilizing member located in the air duct for sterilizing air within the air duct.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic diagram of an embodiment of an air purifying apparatus according to the present invention;

FIG. 2 is a cross-sectional view of the air purifying apparatus shown in FIG. 1;

FIG. 3 is a partial exploded view of the inner shell and closure shown in FIG. 2;

fig. 4 is a block diagram of the first drive member and a portion of the mounting bracket shown in fig. 2.

Reference numerals:

the air conditioner comprises a machine shell 100, an outer shell 110, a first chamber 111, a second chamber 112, an air inlet 113, an air outlet 114, a partition plate 115, a vent hole 115A, an inner shell 120, a third chamber 121, a through hole 122, a mounting frame 123 and a sliding groove 123A;

a working set 200, a filter element 210, a fan blade assembly 220, a second driving element 221 and fan blades 222;

the closure member 300, the connecting block 310, the tooth portion 311;

a first driving member 400, a gear 410;

a grating element 500;

the detecting member 600;

a sterilizing member 700;

and an air duct a.

Detailed Description

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

In the description of the present invention, if there are first, second, third, fourth, fifth, etc. described, only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.

Referring to fig. 1 to 4, an air purifying apparatus according to an embodiment of the present invention includes a housing 100, a working unit 200, a cover 300, and a first driving member 400.

The casing 100 is provided with an air duct a, and an air inlet 113 and an air outlet 114 communicated with the air duct a, the working unit 200 is disposed in the air duct a, the working unit 200 is used for purifying air in the air duct a and driving the air in the air duct a to flow, the cover sealing member 300 is disposed in the casing 100, the first driving member 400 is in transmission connection with the cover sealing member 300, and the first driving member 400 is used for driving the cover sealing member 300 to move to a preset position so as to correspondingly open or close the air outlet 114.

Through the above structure, when the air purifying device is in the standby state, the first driving member 400 can drive the sealing member 300 to move to the predetermined position to correspondingly seal the air outlet, so that the external impurities can be prevented from falling into the air duct from the air outlet.

The cabinet 100 includes an outer shell 110 and an inner shell 120.

Referring to fig. 2, a first chamber 111 and a second chamber 112 are disposed in the outer shell 110, the first chamber 111 and the second chamber 112 are disposed up and down, an air inlet 113 communicated with the second chamber 112 is disposed on a side wall of the outer shell 110, the inner shell 120 is disposed in the first chamber 111, a third chamber 121 is disposed in the inner shell 120, an air outlet 114 communicated with the third chamber 121 is disposed on a top wall of the outer shell 110, the third chamber 121 is communicated with the second chamber 112 to form an air duct a, and the cover 300 and the first driving member 400 are disposed in the inner shell 120.

The inner housing 120 is disposed in the first chamber 111, and specifically, referring to fig. 2, a partition plate 115 is disposed in the outer housing 110, the partition plate 115 divides an inner cavity of the outer housing 110 into the first chamber 111 and the second chamber 112, the inner housing 120 is disposed in the partition plate 115, and the partition plate 115 is provided with a vent hole 115A communicating with the third chamber 121 and the second chamber 112.

The cover member 300 and the first driving member 400 are both disposed on the inner housing 120, and specifically, referring to fig. 2, 3 and 4, the inner housing 120 is provided with a mounting bracket 123, the mounting bracket 123 is located in the third chamber 121, and the first driving member 400 and the cover member 300 are both disposed on the mounting bracket 123.

The sealing member 300 is disposed on the mounting frame 123, specifically, referring to fig. 2, 3 and 4, the mounting frame 123 is provided with a sliding groove 123A, the sealing member 300 is provided with a connecting block 310 corresponding to the sliding groove 123A, the connecting block 310 is slidably inserted into the sliding groove 123A, and the connecting block 310 is in transmission connection with the first driving member 400.

The connecting block 310 is in transmission connection with the first driving member 400, and specifically, referring to fig. 3 and 4, the output end of the first driving member 400 is fixedly provided with a gear 410, the connecting block 310 is provided with a tooth portion 311, and the tooth portion 311 is meshed with the gear 410. Wherein the first driving member 400 is provided as a motor.

The working group 200 includes a filter element 210 and a fan blade assembly 200.

Referring to fig. 2, the filter 210 is disposed in the second chamber 112, the filter 210 is used for filtering air in the air path a, the fan assembly 200 is disposed in the third chamber 121, and the fan assembly 200 is used for driving the air flow in the air path a. Among other things, the filter 210 may be configured as a HEPA filter or the like.

The fan blade assembly 200 includes a second driving member 221 and a fan blade 222.

Referring to fig. 2 and 3, the second driving member 221 is disposed on the mounting frame 123, an output end of the second driving member 221 is fixedly connected to the fan blade 222, and the second driving member 221 is used for driving the fan blade 222 to rotate. Wherein the second driver 221 is provided as a motor.

In this embodiment, referring to fig. 2, the inner casing 120 is provided with a through opening 122 communicated with the third chamber 121, the through opening 122 is disposed corresponding to the air outlet 114, the inner casing 120 is provided with a grating 500, and the grating 500 is used for partially shielding the through opening 122.

It should be noted that the opening 122 and the air outlet 114 are disposed correspondingly, that is, the opening 122 and the air outlet 114 are disposed opposite to each other.

With the above structure, the arrangement of the grating member 500 can block the relatively large impurities from falling into the third chamber 121 from the through opening 122.

In order to ensure that the air cleaning device operates with the filter element 210 installed, the partition 115 is provided with a detection member 600, see fig. 2, the detection member 600 being adapted to abut against the filter element 210. Wherein, the detecting member 600 is a micro switch or the like.

In order to optimize the air quality, referring to fig. 2, the partition 115 is provided with a sterilizing member 700, the sterilizing member 700 is located at the air passage a, and the sterilizing member 700 is used to sterilize the air in the air passage a. Wherein, the sterilizing member 700 may be configured as an ozone generator or the like.

It is to be understood that the present invention is not limited to the above-described embodiments, and that equivalent modifications and substitutions may be made by those skilled in the art without departing from the spirit of the present invention, and that such equivalent modifications and substitutions are to be included within the scope of the appended claims.

Claims

1. An air-purifying device, characterized in that: comprises that

The air conditioner comprises a shell (100) which is provided with an air duct (a), and an air inlet (113) and an air outlet (114) which are communicated with the air duct (a);

a cover member (300) provided to the casing (100);

the first driving piece (400) is arranged on the machine shell (100), the first driving piece (400) is in transmission connection with the sealing piece (300), and the first driving piece (400) is used for driving the sealing piece (300) to move to a preset position so as to correspondingly open or close the air outlet (114).

2. An air cleaning device according to claim 1, wherein:

the casing (100) is provided with a sliding groove (123A), the sealing cover piece (300) is provided with a connecting block (310) corresponding to the sliding groove (123A), the connecting block (310) can be slidably inserted into the sliding groove (123A), and the connecting block (310) is in transmission connection with the first driving piece (400).

3. An air cleaning device according to claim 2, wherein:

the output end of the first driving piece (400) is fixedly provided with a gear (410), the connecting block (310) is provided with a tooth part (311), and the tooth part (311) is meshed with the gear (410).

4. An air cleaning device according to claim 1, wherein:

still include the working unit (200), the working unit (200) is located wind channel (a), working unit (200) are used for purifying the air in wind channel (a), and are used for driving the air flow in the wind channel (a).

5. An air cleaning device according to claim 4, wherein:

the group of workers (200) comprises:

the filter element (210) is arranged in the air duct (a), and the filter element (210) is used for filtering air in the air duct (a);

the fan blade assembly (220) is arranged on the air duct (a), and the fan blade assembly (220) is used for driving the air in the air duct (a) to flow.

6. An air cleaning device according to claim 5, wherein:

the casing (100) comprises:

the filter assembly comprises a shell (110), a first chamber (111) and a second chamber (112) are arranged in the shell, the first chamber (111) and the second chamber (112) are arranged up and down, the shell (110) is provided with an air inlet (113) communicated with the second chamber (112), and the filter element (210) is arranged in the second chamber (112);

inner shell (120), locate first cavity (111), be equipped with third cavity (121) in inner shell (120), outer shell (110) be equipped with third cavity (121) intercommunication air outlet (114), third cavity (121) with second cavity (112) intercommunication is in order to form wind channel (a), flabellum subassembly (220) are located third cavity (121), cover piece (300) and first driving piece (400) are all located inner shell (120).

7. An air cleaning device according to claim 6, wherein:

the inner shell (120) is provided with a through opening (122) communicated with the third chamber (121), the through opening (122) is arranged corresponding to the air outlet (114), the inner shell (120) is provided with a grid piece (500), and the grid piece (500) is used for partially shielding the through opening (122).

8. An air cleaning device according to claim 5, wherein:

the machine shell (100) is provided with a detection piece (600), and the detection piece (600) is used for being abutted to the filter piece (210).

9. An air cleaning device according to claim 1, wherein:

the machine shell (100) is provided with a disinfection piece (700), the disinfection piece (700) is located in the air channel (a), and the disinfection piece (700) is used for disinfecting air in the air channel (a).