CN210128431U

CN210128431U - Air treatment device

Info

Publication number: CN210128431U
Application number: CN201920574546.6U
Authority: CN
Inventors: 覃强; 安明波
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-03-06
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses an air treatment device, include: a housing having an air inlet; the filter screen assembly comprises a filter screen, a screen releasing assembly and a screen collecting assembly, the screen releasing assembly and the screen collecting assembly are arranged on the shell, two ends of the filter screen are respectively connected to the screen releasing assembly and the screen collecting assembly, and at least part of the filter screen positioned between the screen releasing assembly and the screen collecting assembly is arranged at the air inlet; the net collecting assembly and/or the net releasing assembly are/is used for driving the filter net to move from the net releasing assembly to the net collecting assembly. So, can avoid the user to wash the filter screen to make the user can not wash the filter screen for a long time, solved the user and need washed the vexation of filter screen, improve user experience.

Description

Air treatment device

Technical Field

The utility model relates to an air conditioning technology field, in particular to air treatment device.

Background

The air inlet of the traditional wall-mounted air conditioner indoor unit is usually provided with a filter screen, the filter screen is long in service time, and a large amount of impurities such as dust can be accumulated on the filter screen, so that the working quality of the air conditioner indoor unit is influenced.

In order to solve the above problem, the filter net is usually detached and cleaned. But for users, the processes of disassembling, assembling and cleaning the filter screen are very complicated, which greatly influences the use experience of users.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing an air treatment device, aim at solving the loaded down with trivial details technical problem of filter screen cleaning process of wall-hanging air conditioning indoor set.

In order to achieve the above object, the present invention provides an air treatment device, including:

a housing having an air inlet; and

the filter screen assembly comprises a filter screen, a screen releasing assembly and a screen collecting assembly;

the net releasing component and the net collecting component are arranged on the shell, two ends of the filter screen are respectively connected to the net releasing component and the net collecting component, and at least part of the filter screen positioned between the net releasing component and the net collecting component is arranged at the air inlet; the net collecting component is used for driving the filter net to move from the net releasing component to the net collecting component; and/or the net releasing assembly is used for driving the filter net to move from the net releasing assembly to the net collecting assembly.

Optionally, the net collecting assembly comprises a net collecting shell arranged in the shell, and the net collecting shell is used for collecting the dirty filter net; and/or, put the net subassembly including set up in put the net shell of casing, put the net shell and be used for acceping totally the filter screen.

Optionally, the retracting net shell is detachably mounted to the shell; and/or the presence of a gas in the gas,

the play net shell is detachably mounted on the shell.

Optionally, the net collecting shell comprises a net collecting shell body with an opening at one end, the opening end of the net collecting shell body is abutted against the inner wall of the shell, and a net collecting channel for the filter net to enter is formed by the opening end of the net collecting shell body and the inner wall of the shell in a surrounding manner; and/or the presence of a gas in the gas,

put the screen playing shell of net subassembly including one end open-ended put the screen shell body, put the open end butt of screen shell body in the inner wall of casing, put the open end of screen shell body with the inner wall of casing encloses to close and is formed with the confession the screen playing passageway that the filter screen stretches out.

Optionally, the net retracting assembly and the net releasing assembly are respectively and correspondingly arranged on two opposite sides of the air inlet, the shell comprises an air inlet side wall, and the air inlet is formed in the air inlet side wall;

the net collecting shell body comprises a net collecting side plate, the net collecting side plate is positioned on one side, facing the net releasing assembly, of the net collecting shell, and a net collecting channel is formed between the open end of the net collecting side plate and the air inlet side wall; and/or the presence of a gas in the gas,

put the open end butt of net shell body in the air inlet lateral wall, put the net shell body including putting the net curb plate, put the net curb plate and be located put the orientation of net shell one side of receiving the net subassembly, put the open end of net curb plate with form between the air inlet lateral wall put the net passageway.

Optionally, the filter screen subassembly still includes the filter screen support frame, the filter screen support frame includes supporting substrate, supporting substrate locates keeping away from of filter screen one side of air intake, supporting substrate's both ends connect respectively in receive the net curb plate with put the net curb plate, supporting substrate corresponds the air intake is equipped with style bars.

Optionally, the filter screen support frame is further provided with two support side plates protruding on the support base plate, and the filter screen is located between the two support side plates.

Optionally, the net collecting shell comprises a net collecting shell body with an opening at one end and a net collecting cover for sealing the opening of the net collecting shell body, and the net collecting cover and the side edge of the opening of the net collecting shell body are enclosed to form a net collecting channel for the filter net to enter; and/or the presence of a gas in the gas,

the screen pack put the screen shell and include that one end open-ended puts the screen shell body, and the closing cap put screen shell body open-ended put the screen cover, put the screen cover with put the lateral margin of screen shell body open-ended and enclose to close and form the confession the screen passageway is put that the filter screen stretches out.

Optionally, the screen assembly further includes a flexible sealing member disposed in the screen retracting channel, and the flexible sealing member extends along an extending direction of the screen retracting channel.

Optionally, the air treatment device is configured as a wall-mounted air conditioner indoor unit, the housing includes a chassis and a face frame, and the air inlet is disposed in the face frame;

the net releasing component is arranged on the chassis or the face frame; and/or the net collecting component is arranged on the chassis or the face frame.

Optionally, the net releasing component and the net retracting component are respectively and correspondingly arranged at the left end and the right end, or the front side and the rear side of the shell.

Optionally, the net collecting component comprises a net collecting roller, and one end of the filter screen is arranged on the net collecting roller; and/or the presence of a gas in the gas,

put the net subassembly including putting the net roller bearing, the other end setting of filter screen is in put on the net roller bearing, the filter screen is including the roll-up be in put the roll-up section on the net roller bearing.

Optionally, the net releasing assembly comprises an anti-loosening barrel, a net outlet is formed in the side wall of the anti-loosening barrel, the net retracting roller and the winding section are arranged in the anti-loosening barrel, and the filter screen extends out of the net outlet.

Optionally, the anti-loosening cylinder comprises a cylinder body with an opening at one end and a cylinder cover arranged at the opening of the cylinder body, and the net outlet penetrates through the opening end of the cylinder body; or,

the anti-loosening cylinder comprises two shaft molecule cylinders which are arranged in the length direction of the anti-loosening cylinder respectively, and the two shaft molecule cylinders are enclosed to form the net outlet; or,

the anti-loosening cylinder comprises two circumferential molecular cylinders which are arranged on the circumferential direction of the anti-loosening cylinder in a divided mode, and the two circumferential molecular cylinders are enclosed to form the net outlet.

Optionally, the net collecting roller comprises a first female shaft and a first sleeve sleeved on the first female shaft, and one end of the filter net is connected to the first sleeve; and/or the presence of a gas in the gas,

the net releasing rolling shaft comprises a second female shaft and a second sleeve sleeved on the second female shaft, and the other end of the filter screen is connected to the second sleeve.

Optionally, the first sleeve is connected with the filter screen through a buckle structure, a hook and loop fastener structure, or a pressing plate structure.

Optionally, the second sleeve is connected with the filter screen through a buckle structure, a hook and loop fastener structure, or a pressing plate structure.

Optionally, the net collecting roller is arranged on the inner side of the air inlet;

and/or the presence of a gas in the gas,

the net releasing roller is arranged on the inner side of the air inlet.

Optionally, the net collecting roller is arranged at the outer side of the air inlet;

and/or the presence of a gas in the gas,

the net releasing roller is arranged on the outer side of the air inlet.

Optionally, the net collecting roller is arranged on the outer side of the air inlet side wall of the shell, a net collecting avoiding hole is formed in the air inlet side wall of the shell, and one end of the filter screen is connected with the net collecting roller through the net collecting avoiding hole; or the air inlet side wall of the shell bulges outwards to form a net collecting avoiding cavity, and the net collecting roller is arranged in the net collecting avoiding cavity; and/or the presence of a gas in the gas,

the net placing roller is arranged on the outer side of the air inlet side wall of the shell, a net placing avoiding hole is formed in the air inlet side wall of the shell, and one end of the filter screen is connected with the net placing roller through the net placing avoiding hole; or the air inlet side wall of the shell is bulged outwards to form a net releasing avoiding cavity, and the net releasing roller is arranged in the net releasing avoiding cavity.

Optionally, the net collecting component further comprises a net collecting power component, the net collecting power component is mounted on the shell or a net collecting shell of the net collecting component, and the net collecting power component is used for driving the filter screen to move from the net releasing component to the net collecting component.

Optionally, the net collecting power assembly comprises a net collecting motor and a transmission assembly, an input end of the transmission assembly is mounted on an output shaft of the net collecting motor, and an output end of the transmission assembly is mounted on a net collecting roller of the net collecting assembly; the net collecting motor drives the net collecting roller to rotate through the transmission assembly.

Optionally, two ends of the net collecting roller are respectively and correspondingly rotatably mounted on the first side plate and the second side plate of the net collecting shell;

the net collecting power assembly further comprises a power installation shell, the power installation shell comprises an installation base plate, the transmission assembly is installed on the first side of the installation base plate, the net collecting motor is installed on the second side of the installation base plate, and the second side of the installation base plate is installed on the first side plate of the net collecting shell.

Optionally, the power installation shell further includes a surrounding plate arranged on the installation substrate, and an installation cover, the transmission assembly is arranged in a range enclosed by the surrounding plate, and the installation cover is arranged at an opening formed by the surrounding plate.

Optionally, the transmission assembly is a gear transmission assembly, or a belt transmission assembly, or a chain transmission assembly, or a rack and pinion transmission assembly.

Optionally, the net collecting component and the net releasing component are respectively and correspondingly arranged on two opposite sides of the air inlet; or,

receive the net subassembly with put the net subassembly and locate same one side of air intake, the filter screen subassembly still includes the steering roller, the steering roller is located the air intake with receive the relative one side of net subassembly, be located put the net subassembly with receive the filter screen between the net subassembly around locating the steering roller.

Optionally, the filter screen subassembly still includes the filter screen support frame, the filter screen support frame includes supporting baseplate, supporting baseplate locates keeping away from of filter screen one side of air intake, supporting baseplate corresponds the air intake is equipped with style bars.

Optionally, the air treatment device is an indoor unit of an air conditioner, an outdoor unit of an air conditioner, an air machine, or a purifier.

Optionally, the housing comprises an air inlet grille integrally formed at the air inlet; or,

the air treatment device further comprises an air inlet grille, and the air inlet grille is detachably mounted at the air inlet.

Optionally, the net retracting shell is integrally formed with the shell; and/or the presence of a gas in the gas,

the net releasing shell of the net releasing component is integrally formed on the shell.

The utility model discloses air treatment device can avoid the user to wash the filter screen to make the user can not wash the filter screen for a long time, can guarantee the room air quality again simultaneously, solved the user and need wash the vexation of filter screen, thereby can improve user experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of an air treatment device according to the present invention; wherein, the filter screen component is arranged on the chassis;

FIG. 2 is a schematic cross-sectional view of the air treatment apparatus of FIG. 1 in a first state;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

FIG. 5 is a schematic cross-sectional view of the air treatment device of FIG. 1 in another state;

FIG. 6 is an exploded view of the air treatment device of FIG. 2;

FIG. 7 is an enlarged view of a portion of FIG. 6 at C;

FIG. 8 is an enlarged view of a portion of FIG. 6 at D;

FIG. 9 is an exploded view of a state of the screen assembly of FIG. 6;

FIG. 10 is an exploded view of the screen assembly of FIG. 6 in another state;

FIG. 11 is an exploded view of the screen assembly of FIG. 6 in yet another state;

FIG. 12 is an exploded view of the screen assembly of FIG. 6 in still another state;

FIG. 13 is a schematic view of the anti-loosening housing of FIG. 12;

fig. 14 is a schematic structural view of the net collecting roller in fig. 12;

FIG. 15 is a schematic view of the screen roller of FIG. 12;

FIG. 16 is a schematic structural view of another embodiment of the air treatment device of the present invention; wherein, the filter screen component is arranged on the face frame;

fig. 17 is a partial enlarged view at E in fig. 16;

FIG. 18 is a schematic view of the filter screen assembly of FIG. 16 mounted on a face frame;

FIG. 19 is a cross-sectional view of the screen assembly of FIG. 18 shown mounted to a bezel;

FIG. 20 is an enlarged view of a portion of FIG. 19 at F;

FIG. 21 is an enlarged view of a portion of FIG. 19 at G;

fig. 22 is a schematic view of the exploded configuration of the screen assembly of fig. 18 mounted on a bezel.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an air treatment device.

The air treatment device of the present invention may be an indoor unit of an air conditioner (e.g., a cabinet unit, an indoor unit of a wall-mounted air conditioner, an indoor unit of a vertical-mounted air conditioner, etc.), an outdoor unit of an air conditioner, an air machine, a purifier, etc. The following description will be made by taking a wall-mounted air conditioner indoor unit as an example, and a person skilled in the art will easily understand a specific structure when the air treatment device is configured as another type of device according to the disclosure of the present invention.

In an embodiment of the present invention, as shown in fig. 1 to 5, the air treatment device 100 includes:

a housing 10, the housing 10 having an air inlet 121; and

the screen assembly 20, the screen assembly 20 includes a filter screen 21, a screen releasing assembly 22 and a screen collecting assembly 23.

Specifically, the air treatment device 100 is a wall-mounted air conditioning indoor unit, and the casing 10 includes a chassis 11 and a face frame 12. The housing 10 is provided with components such as a heat exchanger 80, a fan assembly (not shown), etc., and the working principle and the working process of the air treatment device 100 are not described herein again.

As shown in fig. 2 to 4, the net releasing component 22 and the net collecting component 23 are mounted on the housing 10, two ends of the filter screen 21 are respectively connected to the net releasing component 22 and the net collecting component 23, at least a part of the filter screen 21 located between the net releasing component 22 and the net collecting component 23 is disposed at the air inlet 121, and the part of the filter screen 21 located at the air inlet 121 is used for filtering and purifying the air entering the housing 10.

The net collecting component 23 and/or the net collecting component 23 are used for driving the filter screen 21 to move from the net releasing component 22 to the net collecting component 23. Specifically, after the filter screen 21 is used for a period of time, a large amount of impurities such as dust can be accumulated on the filter screen 21 at the air inlet 121, so that the filter screen becomes dirty; the dirty filter screen 21 may adversely affect the operation of the air treatment device 100, thereby affecting indoor air quality.

Specifically, the net discharging assembly 22 stores a clean (generally, unused) filter net 21, and when the filter net 21 at the air inlet 121 becomes dirty, the net collecting assembly 23 and/or the net collecting assembly 23 drives the filter net 21 to move from the net discharging assembly 22 to the net collecting assembly 23, so as to accommodate the dirty filter net 21 at the net collecting assembly 23, and drive the clean filter net 21 from the net discharging assembly 22 to the air inlet 121, so as to continue to filter air; thereby avoided the user to the regular or irregular washing or the change of filter screen 21 to make the user can not wash filter screen 21 for a long time, can guarantee indoor air quality again simultaneously, solved the user and need wash the vexation of filter screen 21, thereby can improve user experience.

Meanwhile, the problems of buckle fracture and the like in the traditional process of disassembling and washing the filter screen 21 can be avoided; especially for the wall-mounted air conditioner indoor unit, the problem that the user climbs to unpick and wash the filter screen 21 is avoided, and the user experience is greatly improved.

Specifically, the net collecting assembly 23 may drive the filter net 21 to move alone, the net releasing assembly 22 may drive the filter net 21 to move alone, and the net releasing assembly 22 and the net collecting assembly 23 may drive the filter net 21 to move together. In the example of the present invention, the net retracting assembly 23 drives the filter net 21 to move independently, so as to simplify the structural design.

Further, as shown in fig. 2-4 and 6-11, the net collecting assembly 23 includes a net collecting housing 231 mounted on the housing 10, and the net collecting housing 231 is used for accommodating the dirty filter net 21.

It can be understood that when the dirty filter screen 21 is driven to the screen collecting assembly 23, the dirty filter screen 21 not only easily damages the structural layout of the air treatment device 100, such as affecting the routing, causing interference to the movement of the filter screen 21, etc., if the dirty filter screen 21 is not constrained; in addition, the dirty filter screen 21 is easy to emit peculiar smell (due to damp, mildew, etc.), so that the indoor air is polluted, the use comfort of a user is affected, and bacteria are easy to breed.

The utility model discloses air treatment device 100 receives screen shell 231 in order to accept dirty filter screen 21 through the setting, not only can realize retraining filter screen 21, can also keep apart dirty filter screen 21 alone to avoid it to give off the peculiar smell, avoid its polluted room air, avoid it to breed the bacterium.

Specifically, in some embodiments, the net collecting shell 231 may also be used to mount other components of the net collecting assembly 23, so that the independence of the net collecting assembly 23 may be improved, and the net collecting assembly 23 and the filter screen 21 may be conveniently mounted; of course, other components of the net retraction assembly 23 may be mounted directly to the housing 10 (i.e., the chassis 11 and/or the face frame 12).

Further, as shown in fig. 2-4 and 6-11, the screen discharging assembly 22 includes a screen discharging shell 221 installed on the housing 10, and the screen discharging shell 221 is used for accommodating the clean filter screen 21. In this way, the clean filter screen 21 can be restrained, and the smoothness of the movement of the filter screen 21 can be improved. Meanwhile, the filter screen 21 may be isolated by the screen housing 221 to prevent it from being contaminated.

Specifically, in some embodiments, the screen releasing shell 221 may also be used to mount other components of the screen releasing assembly 22, so as to improve the independence of the screen releasing assembly 22, thereby facilitating the mounting of the screen releasing assembly 22 and the filter screen 21; of course, other components of the seine module 22 may be mounted directly to the housing 10 (i.e., the chassis 11 and/or the face frame 12).

Further, the net collecting case 231 is detachably mounted to the housing 10. Therefore, the filter screen 21 and other parts of the screen collecting assembly 23 can be arranged on the screen collecting shell 231 and then arranged on the shell 10 together, so that the installation space of the filter screen 21 and the screen collecting assembly 23 can be ensured, the installation process of the filter screen 21 is simplified, and the installation efficiency can be improved. Meanwhile, the subsequent maintenance of the net collecting shell 231 and the net collecting assembly 23 can be facilitated, and the dirty filter screen 21 can be recovered conveniently.

Specifically, as shown in fig. 6-8 and 16-18, the net collecting shell 231 is detachably mounted on the chassis 11 and/or the face frame 12. Specifically, the net collecting shell 231 can be mounted on the chassis 11 through a snap structure and/or a screw structure; and/or, the net collecting shell 231 can be mounted on the face frame 12 through a snap structure and/or a screw structure, etc. The buckle structure and the screw connection structure have the characteristics of simple structure, convenience in installation and the like; particularly, when the buckle structure and the screw connection structure are adopted at the same time, the assembly convenience and stability can be improved at the same time.

Further, based on substantially the same considerations, it is possible to have: the discharge case 221 is detachably mounted to the housing 10. Therefore, the filter screen 21 and other parts of the screen releasing component 22 can be arranged on the screen releasing shell 221 and then arranged on the shell 10 together, so that the installation space of the filter screen 21 and the screen releasing component 22 can be ensured, the installation process of the filter screen 21 is simplified, and the installation efficiency can be improved. Meanwhile, the subsequent maintenance of the lofting shell 221 and the lofting assembly 22 can be facilitated.

Specifically, as shown in fig. 6-8 and 16-18, the reticulated shell 221 may be removably mounted to the chassis 11 and/or the face frame 12. Specifically, the net placing shell 221 may be mounted on the chassis 11 through a snap structure and/or a screw structure; and/or, the net placing shell 221 can be installed on the face frame 12 through a snap structure and/or a screw structure, etc. The buckle structure and the screw connection structure have the characteristics of simple structure, convenience in installation and the like; particularly, when the buckle structure and the screw connection structure are adopted at the same time, the assembly convenience and stability can be improved at the same time.

In this embodiment, the net collecting case 231 and the net releasing case 221 are both detachably mounted to the housing 10.

In some embodiments, as shown in fig. 6 to 8, both the net retracting shell 231 and the net releasing shell 221 may be mounted on the chassis 11. Thus, the net collecting component 23, the net releasing component 22 and the like can be installed on the chassis 11, and then the face frame 12 can be installed; to simplify the installation process.

In some other embodiments, as shown in fig. 16-18, both the net-collecting shell 231 and the net-placing shell 221 may be mounted on the face frame 12. Thus, the net collecting component 23, the net releasing component 22 and the like can be installed on the face frame 12 and then installed on the chassis 11 together; to simplify the installation process.

Further, as shown in fig. 2, 3, 6, 7, 9-11, and 18-22, the net collecting shell 231 includes a net collecting shell 231 body (not shown) with an opening at one end, the opening end of the net collecting shell 231 body abuts against the inner wall of the housing 10, a net collecting channel 232 for the filter net to enter is formed by the opening side edge of the net collecting shell 231 body and the inner wall of the housing 10, and the filter net 21 enters the net collecting shell 231 through the net collecting channel 232. Wherein, an opening is provided at one end of the net retracting case 231, which is convenient for installing the filter net 21 and other components (such as the net retracting roller 234) of the net retracting assembly 23.

Thus, by forming the net collecting channel 232 for the filter net 21 to enter the net collecting shell 231, the sealing performance of the net collecting shell 231 to the dirty filter net 21 can be improved, and the dirty filter net 21 can be further prevented from polluting indoor air; the movement of the filter screen 21 into the screen collecting case 231 can be restrained to improve the smoothness of the movement.

Further, as shown in fig. 2, 4, 6, 8, 9-11, and 18-22, based on the same considerations, the net releasing shell 221 of the net releasing assembly 22 includes a net releasing shell 221 body (not shown) with an open end, the open end of the net releasing shell 221 body abuts against the inner wall of the casing 10, an open side edge of the net releasing shell 221 body and the inner wall of the casing 10 enclose a net releasing channel 222 for the filter net 21 to extend out, and the filter net 21 extends out of the net releasing shell 221 through the net releasing channel 222. Wherein, an opening is provided at one end of the net placing shell 221 body, which is convenient for installing the filter screen 21 and other components (such as the net placing roller 224, the anti-loose shell, etc.) of the net placing assembly 22.

Thus, by forming the net discharging channel 222 for the filter net 21 to move out of the net discharging shell 221, the sealing performance of the net discharging shell 221 to the clean filter net 21 can be improved, so as to further avoid polluting the clean filter net 21; the movement of the filter screen 21 out of the screen retracting case 231 can be restrained to improve the smoothness of the movement.

In a specific embodiment, as shown in fig. 2 and 19, it is possible to make: the net collecting component 23 and the net releasing component 22 are respectively and correspondingly arranged on two opposite sides of the air inlet 121; in this way, the filter screen 21 at the air inlet 121 can be provided with one layer, so that the air blocking effect can be reduced. It is also possible to make: the net collecting component 23 and the net releasing component 22 are arranged on the same side of the air inlet 121; thus, the filter screen 21 at the air inlet 121 can be provided with two layers, so that the air filtering effect can be improved.

When the net retracting assembly 23 and the net releasing assembly 22 are disposed at the same side of the air inlet 121, the filter screen assembly 20 further includes a turning roller (not shown), the turning roller is disposed at the opposite side of the air inlet 121 from the net retracting assembly 23, and the filter screen 21 disposed between the net releasing assembly 22 and the net retracting assembly 23 is wound around the turning roller to achieve turning.

It should be noted that more turning rollers may be provided, so that the filter screen 21 located at the air inlet 121 is provided with more layers, thereby further improving the air filtering effect; and need not be described in detail herein.

In the example of the present invention, as shown in fig. 1 to 22, the screen collecting module 23 and the screen releasing module 22 are respectively disposed at two sides of the air inlet 121 for illustration.

For the wall-mounted air conditioning indoor unit, the net releasing component 22 and the net retracting component 23 may be respectively disposed at the left and right ends, or the front and rear sides, of the casing 10. The following description will be made by taking an example in which the net releasing unit 22 and the net retracting unit 23 are respectively provided at the left and right ends of the housing 10.

Specifically, the housing 10 includes an air inlet sidewall 122, and the air inlet 121 is opened in the air inlet sidewall 122. Specifically, as shown in fig. 1-22, the air inlet sidewall 122 is a sidewall of the bezel 12.

Further, as shown in fig. 2, 3, 6, 7, 9-11, and 18-22, an open end of the net collecting shell 231 body abuts against the air inlet side wall 122, the net collecting shell 231 body includes a net collecting side plate 233, the net collecting side plate 233 is located on a side of the net collecting shell 231 facing the net releasing component 22, and a net collecting channel 232 is formed between the open end of the net collecting side plate 233 and the air inlet side wall 122. The opening end of the net collecting side plate 233 is the end of the net collecting side plate 233 forming the opening of the net collecting shell 231, and the opening end of the net collecting side plate 233 forms the side edge of the opening of the net collecting shell 231.

Thus, the net collecting channel 232 is formed by the net collecting side plate 233 and the air inlet side wall 122, so that the design can be simplified, the movement path of the filter screen 21 can be simplified, and the movement of the filter screen 21 can be conveniently controlled. Meanwhile, a net collecting channel 232 is formed by the net collecting side plate 233 and the air inlet side wall 122, the matching relation between the net collecting shell 231 and the air inlet side wall 122 can be enhanced, the functional diversity of the air inlet side wall 122 can be increased, and therefore the net collecting cover can be prevented from being independently arranged, and the cost is reduced.

Specifically, the open end of the net retracting side plate 233 may be lower than the open ends of the other side plates of the net retracting case 231 body, so that a net retracting channel 232 is formed between the open end of the net retracting side plate 233 and the air inlet side wall 122; a net collecting gap can also be formed at the opening end of the net collecting side plate 233, and a net collecting channel 232 is formed between the net collecting gap and the air inlet side wall 122.

Further, as shown in fig. 2, 4, 6, 8, 9-11, and 18-22, based on substantially the same considerations, the open end of the net releasing casing 221 body abuts against the air inlet side wall 122, the net releasing casing 221 body includes a net releasing side plate 223, the net releasing side plate 223 is located on the side of the net releasing casing 221 facing the net retracting assembly 23, and a net releasing channel 222 is formed between the open end of the net releasing side plate 223 and the air inlet side wall 122. The open end of the net releasing side plate 223 is the end of the net releasing side plate 223 forming the opening of the net releasing shell 221, and the open end of the net releasing side plate 223 forms the side edge of the opening of the net releasing shell 221.

Thus, the net releasing channel 222 is formed by the net releasing side plate 223 and the air inlet side wall 122, so that the design can be simplified, the movement path of the filter screen 21 can be simplified, and the movement of the filter screen 21 can be conveniently controlled. Meanwhile, the net placing channel 222 is formed by the net placing side plate 223 and the air inlet side wall 122, the matching relation between the net placing shell 221 and the air inlet side wall 122 can be enhanced, the functional diversity of the air inlet side wall 122 can be increased, and the separate arrangement of a net placing cover can be avoided, so that the cost is reduced.

Specifically, the open end of the screen releasing side plate 223 can be lower than the open ends of the other side plates of the screen releasing shell 221 body, so that a screen releasing channel 222 is formed between the open end of the screen releasing side plate 223 and the air inlet side wall 122; a net releasing notch can also be formed at the opening end of the net releasing side plate 223, and a net releasing channel 222 is formed between the net releasing notch and the air inlet side wall 122.

Further, as shown in fig. 2, 5 and 11, the filter screen assembly 20 further includes a filter screen support frame 24, the filter screen support frame includes a support substrate 241, the support substrate 241 is disposed on one side of the filter screen 21 away from the air inlet 121, and the support substrate 241 corresponds to the air inlet 121 and is provided with an air inlet via 2411.

In this way, the filter screen 21 may be disposed between the support substrate 241 and the air inlet sidewall 122, so that the support substrate 241 may support and guide the filter screen 21 at the air inlet 121, and the filter screen 21 may be prevented from deviating (e.g., drooping) to an internal component such as the heat exchanger 80 to affect the movement of the filter screen 21. Meanwhile, interference of the support substrate 241 to gas circulation of the air treatment device 100 can be avoided by providing the air inlet via 2411.

Specifically, as shown in fig. 2, 5 and 11, a cross-style grid 2412 is arranged at the air inlet via 2411; thus, not only the supporting and guiding functions of the filter screen 21 can be improved, but also the interference to the gas circulation can be avoided.

As shown in fig. 2, 5 and 11, the over-style grating 2412 may be integrally formed at the air inlet via 2411; thus, the structural strength of the support substrate 241 can be improved, and the number of corresponding assembly steps can be reduced.

Of course, the styling grid 2412 may be detachably mounted to the air inlet via 2411; therefore, the style grating 2412 can be cleaned and maintained conveniently, and the filter screen 21 positioned at the air inlet 121 can be detected and adjusted conveniently.

Further, as shown in fig. 2, 5, and 9-11, two ends of the supporting substrate 241 are respectively connected to the screen retracting case 231 and the screen releasing case 221. Thus, the net collecting shell 231, the net placing shell 221 and the filter screen support frame can be connected into an integral structure, so that synchronous installation can be realized (namely, the filter screen 21 is firstly installed on the net collecting shell 231, the net placing shell 221 and the filter screen support frame and then is installed on the shell 10 together), and therefore, the assembly difficulty can be reduced, and the installation steps can be simplified.

Specifically, two ends of the support substrate 241 are respectively connected to the net retracting side plate 233 and the net releasing side plate 223. Thus, the structure can be simplified.

Further, as shown in fig. 11, one end of the support substrate 241 is connected to the open end of the net retracting side plate 233, and the other end is connected to the open end of the net releasing side plate 223. Thus, the structure is simplified.

Specifically, as shown in fig. 11, one end of the supporting substrate 241 is integrally formed with the net housing 231; and/or the other end of the supporting substrate 241 is integrally formed with the accommodating case 221. Therefore, the corresponding assembling steps can be reduced, and a corresponding connecting structure is not required to be arranged, so that the structure is simplified.

Further, as shown in fig. 5 and 11, the filter screen supporting frame 24 further includes two supporting side plates 242 protruding from the supporting base plate 241, and the filter screen 21 is located between the two supporting side plates 242. Specifically, a net passing channel (not shown) is formed by enclosing the supporting base plate 241, the two supporting side plates 242, and the air inlet side wall 122, and the filter screen 21 is disposed in the net passing channel. Therefore, the protection effect on the filter screen 21 positioned at the air inlet 121 can be enhanced; but also enhances the sealing performance with respect to the filter net 21 located at the air inlet 121.

Further, as shown in fig. 9 to 11, both ends of the supporting side plate 242 are respectively connected to the net collecting case 231 and the net releasing case 221. Therefore, the connection strength between the filter screen support frame and the net collecting shell 231 and the net placing shell 221 can be further improved.

Specifically, as shown in fig. 9 to 11, one end of the supporting side plate 242 is integrally formed with the net retracting case 231; and/or the other end of the supporting side plate 242 is integrally formed with the accommodating case 221. Therefore, the corresponding assembling steps can be reduced, and a corresponding connecting structure is not required to be arranged, so that the structure is simplified.

Specifically, the net collecting shell 231 further comprises a first side plate and a second side plate which are arranged adjacent to the net collecting side plate 233; the net placing shell 221 further comprises a first side plate and a second side plate which are arranged adjacent to the net placing side plate 223. One end of one of the supporting side plates 242 is connected to a first side plate (not shown) of the net-collecting shell 231, and the other end is connected to a first side plate (not shown) of the net-placing shell 221; one end of the other supporting side plate 242 is connected to a second side plate (not shown) of the net collecting shell 231, and the other end is connected to a second side plate (not shown) of the net placing shell 221.

Of course, according to the inventive concept of the present invention, those skilled in the art can easily think of more sealing structures to improve the sealing performance of the net collecting shell 231 and/or the net releasing shell 221 to the filter net 21, for example, a sealing groove (not shown) is provided on the inner wall surface of the air inlet side wall 122, and the opening side edge of the net collecting shell 231 body and/or the net releasing shell 221 body is bent outwards to form a folded edge (not shown), and the folded edge is installed in the sealing groove; etc., which need not be described in detail herein.

It should be noted that the net collecting channel 232 and the net releasing channel 222 may also be formed by other structural forms, for example, in some embodiments, the net collecting shell 231 includes a net collecting shell 231 body with an opening at one end, and a net collecting cover (not shown) for covering the opening of the net collecting shell 231 body, the opening side edges of the net collecting cover and the net collecting shell 231 body enclose to form a net collecting channel 232 for the filter net 21 to enter, and the filter net 21 enters the net collecting shell 231 through the net collecting channel 232; in this way, the structural independence of the screen retracting assembly 23 may be enhanced. And/or the net placing shell 221 of the filter screen assembly 20 comprises a net placing shell 221 body with an opening at one end, and a net placing cover (not shown) for covering the opening of the net placing shell 221 body, the net placing cover and the opening side edge of the net placing shell 221 body enclose to form a net placing channel 222 for the filter screen 21 to extend out, and the filter screen 21 extends out of the net placing shell 221 through the net placing channel 222; in this manner, structural independence of the seine modules 22 may be enhanced. The other structures of the net retracting case 231 and the net releasing case 221 and the connection relationship with the filter net support frame 24 can refer to the above embodiments, and need not be described in detail herein.

Further, the screen assembly 20 further includes a flexible sealing member (not shown) disposed in the screen retracting channel 232, and the flexible sealing member extends along the extending direction of the screen retracting channel 232. In this way, the sealing property of the screen collecting case 231 can be improved, and thus contaminated filtered contaminated air can be further prevented.

Wherein the flexible seal is soft and hermetic.

In particular, the flexible sealing element has elasticity to improve its sealing effect.

Specifically, the flexible sealing element can be arranged as a rubber element, a silicon rubber element or the like.

Of course, in other embodiments, the net collecting shell 231 may be integrally formed with the housing 10, so that the corresponding assembling steps can be reduced. Specifically, the retracting mesh 231 and the chassis 11 may be integrally formed; alternatively, the net housing 231 may be integrally formed with the face frame 12.

At this time, the first side plate or the second side plate of the net collecting case 231 may be detachably connected to other walls of the net collecting case 231, so as to mount the filter net 21 and other components (such as the net collecting roller 234).

Of course, in other embodiments, the net-placing shell 221 can be integrally formed with the housing 10, so that the corresponding assembling steps can be reduced. Specifically, the placing net shell 221 and the chassis 11 may be integrally formed; alternatively, the storage case 221 may be integrally formed with the face frame 12.

At this time, the first side plate or the second side plate of the net placing case 221 may be detachably connected to other case walls of the net placing case 221, so as to mount the filter screen 21, and other components (such as the net placing roller 224, the anti-loosening case, and the like).

It is noted that, in particular embodiments, one may: the net collecting shell 231 and the shell 10 are integrally formed, and the net releasing shell 221 is detachably mounted on the shell 10; alternatively, one may: the net-releasing shell 221 is integrally formed with the housing 10, and the net-collecting shell 231 is detachably mounted to the housing 10.

Further, as shown in fig. 2, 3, 6, 7, 9-11, and 18-22, the net retracting assembly 23 includes a net retracting roller 234, and one end of the filter net 21 is disposed on the net retracting roller 234; in this way, the screen 21 can be wound by driving the screen winding roller 234 to rotate.

And/or, as shown in fig. 2, 4, 6, 8, 9-11, and 18-22, the net releasing assembly 22 includes a net releasing roller 224, the other end of the filter screen 21 is disposed on the net releasing roller 224, and the filter screen 21 includes a winding section 211 wound on the net releasing roller 224; the winding section 211 is a clean filter screen 21 stored in the screen releasing assembly 22. In this way, the rolling and unrolling of the filter screen 21 can be realized by the rotation of the net unrolling roller 224.

Of course, the filter screen 21 can be folded and unfolded through other structural forms, which are not described in detail herein.

In this embodiment, the net collecting assembly 23 includes a net collecting roller 234, and the net releasing assembly 22 includes a net releasing roller 224; one end of the filter screen 21 is arranged on the screen collecting roller 234, and the other end is arranged on the screen releasing roller 224; the net releasing roller 224 is provided with a winding section 211.

It can be understood that when the air treatment device 100 is used for a period of time, the screen collecting roller 234 should collect the dirty filter screen 21. In this way, by winding the dirty filter screen 21 around the screen collecting roller 234, the inner filter screen 21 can be sealed.

Specifically, as shown in fig. 2, 3, 6, 7, 9-11, and 18-22, two ends of the screen retracting roller 234 are rotatably mounted on the first side plate and the second side plate of the screen retracting case 231, respectively. Specifically, one end of the screen retracting roller 234 is rotatably mounted to a first side plate of the screen retracting case 231, and the other end thereof is rotatably mounted to a second side plate of the screen retracting case 231.

Specifically, as shown in fig. 2, 4, 6, 8, 9-11, and 18-22, two ends of the screen placing roller 224 are rotatably mounted on the first side plate and the second side plate of the screen placing shell 221, respectively. Specifically, one end of the screen placing roller 224 is rotatably mounted to a first side plate of the screen placing case 221, and the other end is rotatably mounted to a second side plate of the screen placing case 221.

Further, as shown in fig. 4 and 11-13, the net releasing assembly 22 includes an anti-loosening cylinder 225, a net outlet 2251 is formed in a side wall of the anti-loosening cylinder 225, the net retracting roller 234 and the net retracting section 211 are disposed in the anti-loosening cylinder 225, and the filter net 21 extends from the net outlet 2251. Specifically, the anti-loose tube 225 is installed in the net-placing shell 221.

It can be understood that when the filter screen 21 is wound on the screen unwinding roller 224, the filter screen 21 of the winding section 211 is easily unwound by the elasticity of the filter screen 21 itself. And the utility model discloses air treatment device 100 is through setting up anti-loose barrel 225 to net roller 234 and roll-up section 211 are received in the installation, and anti-loose barrel 225 can carry on spacingly to the filter screen 21 of roll-up section 211, in order to prevent it from scattering, thereby can be convenient for control filter screen 21's motion.

Generally, the two ends of the winding roller 234 are rotatably mounted on different walls of the anti-loosening cylinder 225. Of course, the screen collecting roller 234 may not be mounted on the anti-loosening cylinder 225, and at this time, a through hole may be provided at a corresponding position on the anti-loosening cylinder 225. In this embodiment, the two ends of the winding roller 234 are rotatably mounted on different walls of the anti-loosening cylinder 225.

Specifically, the anti-loosening cylinder 225 generally has a cylindrical or cylinder-like cavity for mounting the winding roller 234 and the winding section 211. Of course, the cavity of the anti-loosening cylinder 225 may be provided in other shapes, such as an oval shape.

In the embodiment, in order to facilitate installation of the filter screen 21 and the screen collecting roller 234, a structure of the anti-loosening cylinder 225 may be provided, which is exemplified below.

As in the first embodiment of the anti-release barrel 225, the anti-release barrel 225 includes a barrel body with an opening at one end, and a barrel cover provided at the opening of the barrel body, and the outlet 2251 extends through the opening end of the barrel body. Specifically, one end of the net collecting roller 234 is rotatably mounted on the cover, and the other end is rotatably mounted on the bottom wall of the cylinder body. In this way, the net retracting roller 234 and the retracting segment 211 may be mounted on the cylinder body, and the cylinder cover may be mounted thereon.

For example, in the second embodiment of the anti-loose cylinder 225, the anti-loose cylinder 225 includes two axial molecular cylinders arranged along the length direction of the anti-loose cylinder 225, and the two axial molecular cylinders surround to form the outlet 2251. Of course, a larger number of the shaft molecular cylinders may be provided.

As in the third embodiment of the loosening-prevention cylinder 225, the loosening-prevention cylinder 225 includes two circumferential molecular cylinders provided in the circumferential direction of the loosening-prevention cylinder 225, and the two circumferential molecular cylinders surround to form the outlet 2251. Of course, a larger number of circumferential molecular cylinders may be provided.

Further, as shown in fig. 14, the net retracting roller 234 includes a first female shaft 2341 and a first sleeve 2342 sleeved on the first female shaft 2341, and one end of the filter net 21 is connected to the first sleeve 2342. So, can install filter screen 21 on first sleeve 2342 earlier, then together install on first female axle 2341 again, wherein first female axle 2341 all has higher independence with first sleeve 2342 to can avoid filter screen 21's installation to produce the interference to first female axle 2341's installation, thereby can improve the flexibility of receiving net roller 234 installation, reduce the assembly degree of difficulty.

And/or, as shown in fig. 15, the screen placing roller 224 includes a second female shaft 2241 and a second sleeve 2242 sleeved on the second female shaft 2241, and the other end of the filter screen 21 is disposed on the second sleeve 2242; the furling section 211 is furled in the second sleeve 2242. So, can install the roll-up section 211 of filter screen 21 on second sleeve 2242 earlier, then together install on second female shaft 2241 again, wherein second female shaft 2241 all has higher independence with second sleeve 2242 to can avoid filter screen 21's installation to produce the interference to second female shaft 2241's installation, thereby can improve the flexibility of putting the installation of net roller 224, reduce the assembly degree of difficulty.

In this embodiment, as shown in fig. 14 and 15, the net retracting roller 234 includes a first female shaft 2341 and a first sleeve 2342 sleeved on the first female shaft 2341, and one end of the filter net 21 is connected to the first sleeve 2342; put the net roller 224 and include the female axle 2241 of second, and the second sleeve 2242 on the female axle 2241 of second is located to the cover, second sleeve 2242 is located to the other end of filter screen 21.

Further, the first sleeve 2342 and the filter screen 21 may be connected by a snap structure, a hook and loop structure, or a pressing plate structure. The buckle structure and the magic tape structure are common connecting structures, and are easily applied to the connecting structure between the first sleeve 2342 and the filter screen 21, and detailed description is not needed; the pressing plate structure includes a pressing plate, and the pressing plate fixes and presses the filter screen 21 on the first sleeve 2342. Therefore, the connecting structure of the first sleeve 2342 and the filter screen 21 can be simplified, and the assembling efficiency is improved.

Alternatively, as shown in fig. 3 and 4, 14 and 15, 20 and 21, the snap structure may be configured as a male-female mating structure, such as a T-shaped male-T-shaped female structure; the clamping protrusion is arranged on the filter screen 21, and the clamping groove is formed in the surface of the first sleeve 2342. The buckle structure can also be arranged into two hook structures which are mutually buckled.

Further, the second sleeve 2242 is connected to the filter screen 21 through a fastening structure, a hook and loop fastener structure, or a pressing plate structure. The buckle structure and the magic tape structure are common connecting structures, and are easy to apply to the connecting structure of the second sleeve 2242 and the filter screen 21, and detailed description is not needed; wherein, the pressing plate structure comprises a pressing plate, and the pressing plate fixes and presses the filter screen 21 on the second sleeve 2242. Therefore, the connecting structure of the second sleeve 2242 and the filter screen 21 can be simplified, and the assembling efficiency is improved.

Alternatively, as shown in fig. 3 and 4, 14 and 15, 20 and 21, the snap structure may be configured as a male-female mating structure, such as a T-shaped male-T-shaped female structure; wherein, the convex block is arranged on the filter screen 21, and the clamping groove is arranged on the surface of the second sleeve 2242. The buckle structure can also be arranged into two hook structures which are mutually buckled.

In an embodiment, the net retracting assembly 23 and/or the net releasing assembly 22 may be installed inside the housing 10, or may be installed outside the housing 10 (not shown). When the net retracting assembly 23 and/or the net releasing assembly 22 are/is installed in the housing 10, the space in the housing 10 can be reduced, and the miniaturization design of the air treatment device 100 can be realized; when the net collecting assembly 23 and/or the net releasing assembly 22 are installed outside the shell 10, maintenance of the net collecting assembly 23 and/or the net releasing assembly 22 can be facilitated.

When the net collecting assembly 23 and/or the net releasing assembly 22 are/is installed in the housing 10, the net collecting roller 234 is disposed inside the air inlet 121; the inner side of the air inlet 121 refers to a side of the air inlet 121 facing the inner cavity of the housing 10, i.e., a lower side in fig. 2. In this way, the filter screen 21 wound on the screen winding roller 234 may form an angle with the filter screen 21 at the air inlet 121, so as to facilitate tensioning the filter screen 21.

And/or the net placing roller 224 is arranged inside the air inlet 121. In this way, the filter screen 21 wound on the screen unwinding roller 224 may form an angle with the filter screen 21 at the air inlet 121, so that tensioning of the filter screen 21 may be facilitated.

When the net collecting assembly 23 and/or the net releasing assembly 22 are/is mounted outside the housing 10, the net collecting roller 234 is disposed outside the air inlet 121; the outside of the air inlet 121 refers to a side of the air inlet 121 away from the inner cavity of the housing 10, i.e., an upper side in fig. 2. In this way, the filter screen 21 wound on the screen winding roller 234 may form an angle with the filter screen 21 at the air inlet 121, so as to facilitate tensioning the filter screen 21.

And/or the net placing roller 224 is arranged outside the air inlet 121. In this way, the filter screen 21 wound on the screen unwinding roller 224 may form an angle with the filter screen 21 at the air inlet 121, so that tensioning of the filter screen 21 may be facilitated.

Specifically, in order to arrange the net collecting roller 234 outside the air inlet 121, the following may be used: the net collecting roller 234 is arranged on the outer side of the air inlet side wall 122 of the shell 10, a net collecting avoiding hole is formed in the air inlet side wall 122 of the shell 10, and one end of the filter screen 21 is connected with the net collecting roller 234 through the net collecting avoiding hole; or, the air inlet side wall 122 of the casing 10 bulges outwards to form a net collecting avoiding cavity, and the net collecting roller 234 is arranged in the net collecting avoiding cavity.

And/or, in order to enable the net releasing roller 224 to be arranged outside the air inlet 121, the following components may be used: the net releasing roller 224 is arranged on the outer side of the air inlet side wall 122 of the shell 10, a net releasing avoiding hole is formed in the air inlet side wall 122 of the shell 10, and one end of the filter screen 21 is connected with the net releasing roller 224 through the net releasing avoiding hole; or, the air inlet side wall 122 of the casing 10 bulges outwards to form a net releasing avoiding cavity, and the net releasing roller 224 is arranged in the net releasing avoiding cavity.

In this embodiment, as shown in fig. 2, the net collecting assembly 23 and the net releasing assembly 22 may be installed in the housing 10, and the net collecting roller 234 and the net releasing roller 224 are both disposed inside the air inlet 121.

Further, as shown in fig. 2, 6, and 9-12, the net retracting assembly 23 further includes a net retracting power assembly 235, the net retracting power assembly 235 is mounted on the housing 10 or the net retracting housing 231, and the net retracting power assembly 235 is configured to drive the filter screen 21 to move from the net releasing assembly 22 to the net retracting assembly 23. Therefore, the filter screen 21 can be driven to move automatically, so that the filter screen 21 at the air inlet 121 can be replaced automatically.

In the present embodiment, as shown in fig. 2 and 6, the net retracting power assembly 235 is mounted to the net retracting case 231 to improve the independence of the net retracting assembly 23.

Further, as shown in fig. 9-12, the net retracting power assembly 235 comprises a net retracting motor 2351 and a transmission assembly 2352, wherein an input end of the transmission assembly 2352 is mounted on an output shaft of the net retracting motor 2351, and an output end of the transmission assembly 2352 is mounted on the net retracting roller 234 of the net retracting assembly 23; the net collecting motor 2351 drives the net collecting roller 234 to rotate through a transmission assembly 2352.

Specifically, the first female shaft 2341 is coupled to the output end of the transmission assembly 2352.

Thus, by providing the transmission assembly 2352, the movement speed of the filter screen 21 can be conveniently adjusted.

Further, as shown in fig. 9-12, the net retracting power assembly 235 further comprises a power mounting casing 2353, wherein the power mounting casing 2353 comprises a mounting base plate 23531, the transmission assembly 2352 is mounted on a first side of the mounting base plate 23531, the net retracting motor 2351 is mounted on a second side of the mounting base plate 23531, and a second side of the mounting base plate 23531 is mounted on a first side plate of the net retracting casing 231. So, through setting up power installation shell 2353 and installing receive net motor 2351 and transmission component 2352, can be convenient for improve the independence of receiving net power component 235 to can improve the flexibility of receiving net power component 235 installation. Meanwhile, the transmission assembly 2352 and the net collecting motor 2351 are arranged on two sides of the mounting base plate 23531 respectively, so that the mounting space can be saved, and the structure of the net collecting power assembly 235 can be simplified.

Further, as shown in fig. 9-12, the power mounting casing 2353 further includes a shroud 23532 disposed on the mounting base plate 23531, and a mounting cover 23534, wherein the driving assembly 2352 is disposed within a range enclosed by the shroud 23532, and the mounting cover 23534 is mounted at an opening defined by the shroud 23532. As such, the drive assembly 2352 can be hidden to improve stability and safety of movement of the drive assembly 2352.

Further, as shown in fig. 9-12, the mounting cover 23534 is removably coupled to the mounting base 23531 and/or the shroud 23532. As such, inspection and maintenance of the drive assembly 2352 can be facilitated.

Specifically, the mounting cover 23534 may be coupled to the mounting base 23531 via a threaded and/or snap-fit arrangement; and/or, the mounting cover 23534 can be coupled to the shroud 23532 via a threaded and/or snap-fit arrangement.

In particular embodiments, the drive assembly 2352 can be configured as a geared drive assembly 2352, or a belt-transfer assembly, or a chain drive assembly 2352, or a rack and pinion drive assembly 2352.

The belt conveying structure is simple, and the cost is low; the transmission efficiency of gear transmission and chain transmission is high, and the transmission is accurate; the gear rack transmission is suitable for the transmission matching of a linear motor or a screw rod. In an actual production process, the appropriate drive assembly 2352 can be selected according to requirements.

Of course, in other embodiments, the filter screen 21 may also be driven to move manually, for example, by an external handle, and thus, detailed description is not required here.

Further, as shown in fig. 1, 6, 16 and 22, an air inlet grille 123 is disposed at the air inlet 121; thus, not only the filter screen 21 can be protected, but also interference to gas circulation can be avoided.

As shown in fig. 1, 6, 16 and 22, the air inlet grille 123 may be integrally formed at the air inlet 121; thus, the structural strength of the face frame 12 can be improved, and the number of corresponding assembly steps can be reduced.

Of course, the air inlet grille 123 may be detachably mounted to the air inlet 121; therefore, the air inlet grille 123 can be cleaned and maintained conveniently, and the filter screen 21 positioned at the air inlet 121 can be detected and adjusted conveniently.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air treatment device, comprising:

a housing having an air inlet; and

2. The air treatment device of claim 1, wherein the screen collecting assembly comprises a screen collecting shell arranged in the shell, and the screen collecting shell is used for collecting the dirty filter screen; and/or, put the net subassembly including set up in put the net shell of casing, put the net shell and be used for acceping totally the filter screen.

3. The air treatment device of claim 2, wherein the screen retracting housing is removably mounted to the housing; and/or the presence of a gas in the gas,

the play net shell is detachably mounted on the shell.

4. The air treatment device as claimed in claim 3, wherein the net collecting shell comprises a net collecting shell body with an opening at one end, the opening end of the net collecting shell body abuts against the inner wall of the shell, and a net collecting channel for the filter net to enter is formed by the opening side edge of the net collecting shell body and the inner wall of the shell in a surrounding manner; and/or the presence of a gas in the gas,

put the screen board of net subassembly and include that one end open-ended puts the screen board body, put the open end butt of screen board body in the inner wall of casing, put the opening lateral margin of screen board body with the inner wall of casing encloses to close and is formed with the confession the net passageway is put that the filter screen stretches out.

5. The air treatment device of claim 4, wherein the net retracting component and the net releasing component are respectively and correspondingly arranged on two opposite sides of the air inlet, the shell comprises an air inlet side wall, and the air inlet is arranged on the air inlet side wall;

6. The air treatment device of claim 5, wherein the filter screen assembly further comprises a filter screen support frame, the filter screen support frame comprises a support substrate, the support substrate is disposed on one side of the filter screen far away from the air inlet, two ends of the support substrate are respectively connected to the screen folding side plate and the screen releasing side plate, and the support substrate is provided with a style grid corresponding to the air inlet.

7. The air treatment device of claim 6, wherein the filter screen support frame further comprises two support side plates protruding from the support base plate, and the filter screen is located between the two support side plates.

8. The air treatment device as claimed in claim 3, wherein the net-collecting shell comprises a net-collecting shell body with an opening at one end and a net-collecting cover for covering the opening of the net-collecting shell body, and the net-collecting cover and the side edge of the opening of the net-collecting shell body are enclosed to form a net-collecting channel for the filter net to enter; and/or the presence of a gas in the gas,

9. The air treatment device of any one of claims 4 to 8, wherein the screen assembly further comprises a flexible seal member disposed in the screen retracting channel, the flexible seal member extending in the direction of extension of the screen retracting channel.

10. The air treatment device of any one of claims 1-8, wherein the air treatment device is configured as a wall-mounted air conditioning indoor unit, the housing comprises a chassis and a face frame, and the air inlet is arranged on the face frame;

11. The air processing device as claimed in claim 10, wherein the net releasing component and the net retracting component are respectively disposed at left and right ends or front and rear sides of the housing.

12. The air treatment device of claim 1, wherein the net retracting assembly comprises a net retracting roller, and one end of the filter screen is arranged on the net retracting roller; and/or the presence of a gas in the gas,

13. The air treatment device as claimed in claim 12, wherein the net releasing assembly comprises an anti-loosening cylinder, a net outlet is formed in a side wall of the anti-loosening cylinder, the net retracting roller and the net retracting section are arranged in the anti-loosening cylinder, and the filter net extends out of the net outlet.

14. The air treatment device of claim 13, wherein the anti-release cartridge comprises a cartridge body with an opening at one end, and a cartridge cover arranged at the opening of the cartridge body, and the mesh outlet penetrates through the opening end of the cartridge body; or,

15. The air treatment device as claimed in claim 12, wherein the screen retracting roller comprises a first female shaft and a first sleeve sleeved on the first female shaft, and one end of the filter screen is connected to the first sleeve; and/or the presence of a gas in the gas,

16. The air treatment device of claim 15, wherein the first sleeve is connected to the filter screen by a snap structure, a hook and loop structure, or a pressure plate structure.

17. The air treatment device of claim 15, wherein the second sleeve is connected to the filter screen by a snap structure, a hook and loop structure, or a pressure plate structure.

18. The air treatment device according to any one of claims 12 to 17, wherein the screen collecting roller is arranged inside the air inlet;

and/or the presence of a gas in the gas,

the net releasing roller is arranged on the inner side of the air inlet.

19. The air treatment device as claimed in any one of claims 12 to 17, wherein the screen retracting roller is disposed outside the air inlet;

and/or the presence of a gas in the gas,

the net releasing roller is arranged on the outer side of the air inlet.

20. The air treatment device of claim 19, wherein the screen retracting roller is disposed outside the air inlet sidewall of the housing, the air inlet sidewall of the housing is provided with a screen retracting avoiding hole, and one end of the filter screen is connected to the screen retracting roller through the screen retracting avoiding hole; or the air inlet side wall of the shell bulges outwards to form a net collecting avoiding cavity, and the net collecting roller is arranged in the net collecting avoiding cavity; and/or the presence of a gas in the gas,

21. The air treatment device of claim 1, wherein the net retracting assembly further comprises a net retracting power assembly, the net retracting power assembly is mounted on the housing or a net retracting shell of the net retracting assembly, and the net retracting power assembly is used for driving the filter screen to move from the net releasing assembly to the net retracting assembly.

22. The air treatment device of claim 21, wherein the net-collecting power assembly comprises a net-collecting motor and a transmission assembly, an input end of the transmission assembly is mounted on an output shaft of the net-collecting motor, and an output end of the transmission assembly is mounted on a net-collecting roller of the net-collecting assembly; the net collecting motor drives the net collecting roller to rotate through the transmission assembly.

23. The air treatment device as claimed in claim 22, wherein two ends of the screen retracting roller are respectively and rotatably mounted on the first side plate and the second side plate of the screen retracting shell;

24. The air treatment device of claim 23, wherein the power mounting housing further comprises a shroud disposed on the mounting base plate, and a mounting cover, wherein the transmission assembly is disposed within a range enclosed by the shroud, and the mounting cover is mounted at an opening defined by the shroud.

25. An air treatment unit as claimed in any of claims 22 to 24 wherein the drive assembly is a gear drive assembly, or a belt drive assembly, or a chain drive assembly, or a rack and pinion drive assembly.

26. The air treatment device as claimed in claim 1, wherein the net retracting component and the net releasing component are respectively correspondingly arranged at two opposite sides of the air inlet; or,

27. The air treatment device of claim 1, wherein the screen assembly further comprises a screen support, the screen support comprising a support substrate, the support substrate being disposed on a side of the screen remote from the air inlet, the support substrate being disposed with a style grating corresponding to the air inlet.

28. The air treatment device of any one of claims 1-8, 12-17, 21-24, 26, and 27, wherein the air treatment device is an indoor unit of an air conditioner, an outdoor unit of an air conditioner, an air machine, or a purifier.

29. The air treatment device as claimed in any one of claims 1 to 8, 12 to 17, 21 to 24, 26 and 27, wherein the housing includes an air intake grille integrally formed at the air intake; or,

30. The air treatment device of claim 2, wherein the screen retracting shell is integrally formed with the housing; and/or the presence of a gas in the gas,