CN216011152U - Machine and air conditioner in filter assembly, air conditioning - Google Patents
Machine and air conditioner in filter assembly, air conditioning Download PDFInfo
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- CN216011152U CN216011152U CN202122280808.8U CN202122280808U CN216011152U CN 216011152 U CN216011152 U CN 216011152U CN 202122280808 U CN202122280808 U CN 202122280808U CN 216011152 U CN216011152 U CN 216011152U
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Abstract
The utility model discloses a filtering component, an air conditioner indoor unit and an air conditioner, wherein the filtering component comprises a shell, a first filtering piece and a second filtering piece, the shell is provided with an air inlet end and an air outlet end, the air inlet end is provided with an air inlet, and the air outlet end is provided with an air outlet; the first filter element comprises a first frame and a first filter part arranged on the first frame, the first frame is detachably arranged on the air inlet end, and a mounting cavity is defined between the first filter element and the shell; the second filter piece comprises a second frame and a second filter part arranged on the second frame, the second filter piece is arranged in the installation cavity, and the outer peripheral surface of the second frame is matched and attached with the inner peripheral surface of the shell. The filter assembly provided by the embodiment of the utility model has the advantages of good filtering effect and the like.
Description
Technical Field
The utility model relates to the technical field of air conditioning, in particular to a filtering assembly, an air conditioner indoor unit and an air conditioner.
Background
In the related art, a filter screen of an air conditioner indoor unit is mostly installed between a flange and a casing of the air conditioner indoor unit. Specifically, a flange is fixed at an air return opening of the indoor unit of the air conditioner, so that an installation space with an opening is defined between the flange and a casing of the indoor unit of the air conditioner, and the filter screen is installed in the installation space through the opening in a drawing mode. The installation mode of the filter screen has the problem of poor sealing performance, and is not suitable for the situation that a coarse filter screen and a medium-efficiency or high-efficiency filter screen are used in a combined mode.
SUMMERY OF THE UTILITY MODEL
The present invention is based on the discovery and recognition by the inventors of the following facts and problems:
the flange is fixed on the casing of the indoor unit of the air conditioner, so that an installation space with an opening is defined between the flange and the casing of the indoor unit of the air conditioner, and the filter screen is installed in the installation space in a drawing mode through the opening. Because there are great clearances between the filter screen and the casing and between the filter screen and the flange, air is easy to enter the air return inlet of the indoor unit of the air conditioner without being filtered by the filter screen. Finally, the filter screen has poor air filtering effect on the air return opening, the quality of indoor air is affected, and especially under the conditions that the coarse filter screen and the medium-efficiency filter screen are used in a combined mode and the coarse filter screen and the high-efficiency filter screen are used in a combined mode, the filtering effect of the filter screen cannot meet the design requirements.
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
To this end, embodiments of the present invention provide a filter assembly to improve a filtering effect of the filter assembly.
The filter assembly of the embodiment of the utility model comprises:
the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet end and an air outlet end, the air inlet end is provided with an air inlet, and the air outlet end is provided with an air outlet;
The first filter piece comprises a first frame and a first filter part arranged on the first frame, the first frame is detachably arranged on the air inlet end, and a mounting cavity is defined between the first filter piece and the shell; and
the second filter element comprises a second frame and a second filter part arranged on the second frame, the second filter element is arranged in the installation cavity, and the outer peripheral surface of the second frame is matched and attached to the inner peripheral surface of the shell.
The filter assembly provided by the embodiment of the utility model has the advantages of good filtering effect and the like.
In some embodiments, the air inlet end and the air outlet end are disposed opposite to each other in a height direction of the housing, the second frame has a first end surface and a second end surface opposite to each other in the height direction of the housing, the housing is provided with a plurality of blocking portions, the plurality of blocking portions are arranged at intervals in a circumferential direction of the housing, the first end surface abuts against the first frame in the height direction of the housing, and the second end surface abuts against each of the plurality of blocking portions in the height direction of the housing.
In some embodiments, a plurality of inner folded edges are arranged on the shell, the inner folded edges are arranged at intervals along the circumferential direction of the shell, and the inner folded edges form a plurality of stop parts.
In some embodiments, the filter device further includes a third filter member including a third frame and a third filter portion provided on the third frame, the third filter member being provided in the mounting chamber, an outer peripheral surface of the third frame being fitted to an inner peripheral surface of the housing, the third filter portion being located between the first filter portion and the second filter portion in a height direction of the housing, the third filter portion being provided at a distance from each of the first filter portion and the second filter portion in the height direction of the housing.
In some embodiments, the third frame has a third end surface and a fourth end surface that are opposite in a height direction of the housing, the third end surface abutting on the first frame in the height direction of the housing, and the fourth end surface abutting on the second frame in the height direction of the housing.
In some embodiments, the first filter element is a coarse filter element, the second filter element is a high efficiency filter element, and the third filter element is a medium efficiency filter element.
In some embodiments, the first filter element is disposed in the housing, and an outer circumferential surface of the first frame is fittingly attached to an inner circumferential surface of the housing, so that the first filter element covers the air inlet.
In some embodiments, a buckle is disposed on one of the first frame and the housing, and a slot is disposed on the other of the first frame and the housing, and the buckle is in clamping fit with the slot so that the first frame is connected to the housing.
In some embodiments, the first frame has a first portion and a second portion opposite to each other in a first predetermined direction, the first predetermined direction is perpendicular to the height direction of the housing, one of the first portion and the inner peripheral surface of the housing is provided with a positioning post, the other of the first portion and the inner peripheral surface of the housing is provided with a positioning groove, the positioning post is in insertion fit with the positioning groove, one of the second portion and the housing is provided with the buckle, and the other of the second portion and the housing is provided with the clamping groove.
In some embodiments, the air outlet end is provided with an outward flange, and the outward flange is used for being connected with a casing of an indoor unit of an air conditioner, so that the air outlet is communicated with an air return opening of the indoor unit of the air conditioner.
In some embodiments, the outer flange is provided with a first connecting hole, so that the outer flange is connected with a shell of an indoor unit of an air conditioner through a first fastener penetrating through the first connecting hole; and/or
The air inlet end of the filtering component is provided with a second connecting hole, so that the shell is connected with the air duct through a second fastener penetrating through the second connecting hole, and the air inlet is communicated with the air outlet of the air duct.
The air conditioner indoor unit of the embodiment of the utility model comprises:
the air return inlet is formed in the shell; and
the air outlet end of the filter assembly is connected with the casing, and the air outlet of the filter assembly is communicated with the air return inlet.
The air conditioner provided by the embodiment of the utility model has the advantages of good indoor air quality and the like.
The air conditioner provided by the embodiment of the utility model comprises the indoor unit of the air conditioner provided by any embodiment of the utility model.
The air conditioner provided by the embodiment of the utility model has the advantages of good indoor air quality and the like.
Drawings
FIG. 1 is a schematic diagram of a filter assembly according to one embodiment of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is an enlarged view at B in fig. 1.
Fig. 4 is an exploded view of fig. 1.
Fig. 5 is a schematic structural view of the housing of fig. 4.
Fig. 6 is a schematic structural view of a filter assembly according to another embodiment of the present invention.
Reference numerals:
a filter assembly 100;
a first filter member 1; a first frame 101; a first portion 1011; positioning post 10111; a second portion 1012; a buckle 10121; a first filter part 102; a fifth end surface 103; a sixth end face 404;
a second filter member 2; a second frame 201; a second filter portion 202; a first end face 203; a second end face 204;
a third filter member 3; a third frame 301; a third filter portion 302; a third end face 303; a fourth end face 304;
a housing 4; an air intake end 401; an air outlet end 402; a stopper 403; a card slot 404; a positioning groove 405; a flange 406; a first connection hole 4061; and a second connection hole 407.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
The air conditioner indoor unit comprises a casing and a filtering assembly, wherein an air return opening is formed in the casing, and the filtering assembly is arranged at the air return opening.
A filter assembly 100 according to an embodiment of the present invention will now be described with reference to fig. 1 to 6.
As shown in fig. 1 to 6, a filter assembly 100 according to an embodiment of the present invention includes a housing 4, a first filter member 1, and a second filter member 2.
The housing 4 has an air inlet end 401 and an air outlet end 402, the air inlet end 401 has an air inlet, and the air outlet end 402 has an air outlet.
The first filter member 1 includes a first frame 101 and a first filter portion 102 provided on the first frame 101, the first frame 101 being detachably provided on the intake end 401, and a mounting chamber being defined between the first filter member 1 and the housing 4.
The second filter member 2 includes a second frame 201 and a second filter portion 202 provided on the second frame 201, the second filter member 2 is provided in the installation chamber, and the outer peripheral surface of the second frame 201 is fitted to the inner peripheral surface of the housing 4.
The air outlet end 402 of the filter assembly 100 is connected with the casing, and the air outlet of the filter assembly 100 is communicated with the air return inlet. The indoor air flow is filtered by the filter assembly 100 and enters the return air inlet of the cabinet, so as to improve the quality of the indoor air.
The outer peripheral surface of the second frame 201 is fitted to the inner peripheral surface of the housing 4, in other words, the outer peripheral surface of the second frame 201 is in close contact with the inner peripheral surface of the housing 4, and there is no gap therebetween.
The first filtering part 102 may be one or more of a filter screen, filter paper, or filter cotton; the second filtering portion 202 may be one or more of a filter net, filter paper, or filter cotton.
In order to make the technical solution of the present application easier to understand, the technical solution of the present application is further described below by taking the arrangement direction of the air inlet end 401 and the air outlet end 402 as the same as the front-back direction, wherein the front-back direction is as shown in fig. 1.
For example, as shown in fig. 1, the front end of the casing 4 is an air inlet end 401, the air inlet is at the front end of the casing 4, the rear end of the casing 4 is an air outlet end 402, and the air outlet is arranged at the rear end of the casing 4 and is communicated with the air return opening of the housing.
The first frame 101 is provided on the air inlet end 401, and the first filter member 1 is covered on the air inlet so that a mounting chamber is defined between the first filter member 1 and the housing 4. The second filter member 2 is arranged in the mounting chamber, and the first filter member 1 is arranged at the front side of the second filter member 2.
When the air conditioner indoor unit works, indoor air enters the filter assembly 100 from the air inlet of the shell 4, and airflow enters the installation cavity after being filtered and purified by the first filter element 1. Because the outer peripheral surface of the second filter element 2 is in fit with the inner peripheral surface of the housing 4, the airflow passing through the first filter element 1 can only flow to the air outlet through the second filter part 202, and the airflow is filtered and purified again when passing through the second filter part 202. And finally, the airflow is discharged through the air outlet of the shell 4 and enters the air return inlet of the indoor unit of the air conditioner.
In the related art, the filter assembly is installed in the shell from the air inlet in a drawing mode, a gap exists between the outer peripheral surface of the filter assembly and the inner peripheral surface of the shell, the sealing performance is poor, air flow can pass through the gap, and the filter assembly cannot filter the air flow efficiently.
According to the filter assembly 100 provided by the embodiment of the utility model, after the first filter element 1 is used for filtering the air flow for the first time, the second filter element 2 is used for filtering the air flow for the second time, the air flow passing through the first filter element 1 only can flow to the air outlet through the second filter part 202 and finally enters the air return opening of the indoor unit of the air conditioner, and the second filter element 2 is used for effectively filtering the air flow before entering the air return opening, so that the filtering effect of the indoor unit of the air conditioner can be improved, the quality of indoor air is improved, and further the user experience is improved.
Therefore, the filter assembly 100 of the embodiment of the utility model has the advantages of good filtering effect and the like.
The air conditioner indoor unit provided by the embodiment of the utility model has the advantages of good indoor air quality and the like.
Optionally, the first filter element 1 is used for coarse filtration and the second filter element 2 is used for high-efficiency filtration, whereby the air flow is filtered in stages.
Optionally, the first filter part 102 and the first frame 101 are of an integral structure, and the second filter part 202 and the second frame 201 are of an integral structure. Of course, the first filter unit 102 and the first frame 101 may be connected by bonding or the like, and the second filter unit 202 and the second frame 201 may be connected by bonding or the like.
Alternatively, the first filter member 1 and the second filter member 2 are made of plastic, and the housing 4 is made of metal.
In some embodiments, the air inlet end 401 and the air outlet end 402 are disposed opposite to each other in the height direction of the housing 4. The second frame 201 has a first end face 203 and a second end face 204 opposed in the height direction of the housing 4. The housing 4 is provided with a plurality of stoppers 403, the plurality of stoppers 403 are arranged at intervals along the circumferential direction of the housing 4, the first end surface 203 abuts against the first frame 101 in the height direction of the housing 4, and the second end surface 204 abuts against each of the plurality of stoppers 403 in the height direction of the housing 4.
For example, as shown in fig. 4 and 5, the first end surface 203 of the second frame 201 is a front end surface of the second frame 201, and the second end surface 204 of the second frame 201 is a rear end surface of the second frame 201. The stopper 403 extends into the housing 4 from the outer peripheral surface of the housing 4, the first frame 101, the second frame 201, and the stopper 403 are sequentially arranged along the front-rear direction, the second frame 201 is disposed between the first frame 101 and the stopper 403, the front end surface of the second frame 201 is attached to the rear end surface of the first frame 101, and the rear end surface of the second frame 201 is attached to the stopper 403.
The stopper 403 and the first frame 101 can limit the second frame 201 in the front-rear direction, and the outer circumferential surface of the second frame 201 is fitted to the inner circumferential surface of the housing 4, so that the second frame 201 can be limited in the inner-outer direction, and the second frame 201 can be stably fixed in the installation chamber.
Therefore, when the second filter element 2 is installed, the outer circumferential surface of the second frame 201 only needs to be fitted and attached to the inner circumferential surface of the housing 4, the rear end surface of the second frame 201 is attached to the stop part 403, and the first frame 101 abuts against the front end surface of the second frame 201, so that the second filter element 2 can be positioned and installed, that is, the stable positioning of the second filter element 2 can be realized as long as the first filter element 1 is installed in place; when dismantling second and filtering piece 2, only need dismantle first and filter piece 1 down, remove the limiting displacement of first frame 101 to second frame 201, alright take out in order to filter piece 2 from the installation cavity with the second. Thereby make things convenient for the second to filter the installation and the dismantlement of piece 2, and then make things convenient for the equipment and the dismantlement of filter assembly 100, make things convenient for the change of first filtration piece 1 and first filtration piece 2.
In some embodiments, the housing 4 is provided with a plurality of inner folded edges, the inner folded edges are arranged at intervals along the circumferential direction of the housing 4, and the inner folded edges form a plurality of stop portions 403.
For example, as shown in fig. 5, a plurality of inner folds are arranged at intervals on the housing 4, the inner folds extend towards the inside of the housing 4, and the inner folds form a certain angle with the surface of the housing 4 to form a stop 403. Thus, the stopper 403 has a simple structure and is easy to process.
Alternatively, the stopper 403 is a protrusion extending into the housing from the inner circumferential surface of the housing.
In some embodiments, the filter assembly 100 further includes a third filter member 3, the third filter member 3 includes a third frame 301 and a third filter portion 302 provided on the third frame 301, the third filter member 3 is provided in the mounting chamber, an outer peripheral surface of the third frame 301 is fitted to an inner peripheral surface of the housing 4, the third filter portion 302 is located between the first filter portion 102 and the second filter portion 202 in the height direction of the housing 4, and the third filter portion 302 is provided spaced apart from each of the first filter portion 102 and the second filter portion 202 in the height direction of the housing 4.
For example, as shown in fig. 4, the third filter member 3 and the second filter member 2 have substantially the same structure, the first filter member 1, the third filter member 3, and the second filter member 2 are sequentially arranged in the front-rear direction, the third filter member 3 is disposed between the first filter member 1 and the second filter member 2, and the outer peripheral surface of the third frame 301 and the inner peripheral surface of the housing 4 are closely attached without a gap, so that the air can only pass through the third filter portion 302 when passing through the third filter member 3.
In the filter assembly 100 of this embodiment, when the indoor air enters the filter assembly 100 from the air inlet of the housing 4, the air flow enters the first filter element 1, is filtered and purified by the first filter portion 102, and then enters the installation chamber. Because the outer peripheral surface of the third filter element 3 is fitted to the inner peripheral surface of the housing 4, the airflow passing through the first filter part 102 can only flow to the second filter element 2 through the third filter part 302, and because the outer peripheral surface of the second filter element 2 is fitted to the inner peripheral surface of the housing 4, the airflow passing through the third filter part 302 can only flow to the air outlet through the second filter part 202, and the airflow is filtered and purified again when passing through the second filter part 202. And finally, the airflow is discharged through the air outlet of the shell 4 and enters the air return inlet of the indoor unit of the air conditioner.
Therefore, after the first filtration of the airflow is carried out by the first filtration piece 1, the second filtration of the airflow is carried out by the third filtration piece 3, the third filtration of the airflow is carried out by the second filtration piece 2, and the airflow passing through the first filtration piece 1 can only flow to the air outlet through the third filtration part 302 and the second filtration part 202,
and finally enter the return air inlet of the indoor unit of the air conditioner, and the air flow can be effectively filtered by utilizing the first filtering part 102, the third filtering part 302 and the second filtering part 202, so that the filtering effect of the indoor unit of the air conditioner can be improved, the quality of indoor air is improved, and the user experience is further improved.
Alternatively, the third filter portion 302 may be one or more of a filter net, filter paper, filter cotton, or the like.
In some embodiments, the third frame 301 has a third end surface 303 and a fourth end surface 304 opposite in the height direction of the housing 4, the third end surface 303 abuts on the first frame 101 in the height direction of the housing 4, and the fourth end surface 304 abuts on the second frame 201 in the height direction of the housing 4.
For example, as shown in fig. 4, the third end surface 303 of the third frame 301 is the front end surface of the third frame 301, and the fourth end surface 304 of the third frame 301 is the rear end surface of the third frame 301. The third frame 301 is located between the first frame 101 and the second frame 201, a front end surface of the third frame 301 is attached to a rear end surface of the first frame 101, and a rear end surface of the third frame 301 is attached to a front end surface of the second frame 201.
The third frame 301 can be limited in the front-rear direction by the first frame 101 and the second frame 201, and the third frame 301 can be limited in the inner-outer direction by the outer circumferential surface of the third frame 301 fitting with the inner circumferential surface of the housing 4, so that the third frame 301 is stably fixed in the mounting chamber.
Therefore, when the filter assembly 100 is installed, the second filter element 2 is abutted against the stopper 403, the outer peripheral surface of the second frame 201 is fitted and attached to the inner peripheral surface of the housing 4, the rear end surface of the second frame 201 is fitted and attached to the stopper 403, then the outer peripheral surface of the third frame 301 is fitted and attached to the inner peripheral surface of the housing 4, the rear end surface of the third frame 301 is fitted and attached to the front end surface of the second frame 201, and the first frame 101 is abutted against the front end surface of the third frame 301, so that the third filter element 3 can be positioned and installed. Namely, as long as the first filter member 1 and the second filter member 2 are installed in place, the stable positioning of the third filter member 3 is realized; when the third filter member 3 is detached, the third filter member 3 can be taken out from the mounting chamber only by detaching the first filter member 1 and removing the limit effect of the first frame 101 on the third frame 301. Thereby, make things convenient for the third to filter the installation and the dismantlement of piece 3, and then make things convenient for the equipment and the split of filter assembly 100, make things convenient for first filtration piece 1, first filtration piece 2 and the change that the piece 3 was filtered to the third.
In some embodiments, the first filter member 1 is a coarse filter member, the second filter member 2 is a high efficiency filter member, and the third filter member 3 is a medium efficiency filter member.
The air flow is filtered in a grading way by arranging filtering structures with different precisions on the first filtering piece 1, the third filtering piece 2 and the second filtering piece 3. First filter house 102 can carry out primary filter to the air current, and third filter house 302 carries out secondary filter to the air current, and second filter house 202 carries out more meticulous filtration to the air current, and from this, the air current just can follow the air outlet and flow after thick high-high tertiary filtration, and purifying effect is good.
In some embodiments, the first filter member 1 is disposed in the housing 4, and the outer circumferential surface of the first frame 101 is fittingly attached to the inner circumferential surface of the housing 4, so that the first filter member 1 covers the air inlet.
For example, as shown in fig. 1, the outer peripheral surface of the first frame 101 is closely attached to the inner peripheral surface of the housing 4, and there is no gap, so that the airflow can only enter the housing 4 from the first filter part 102, and the airflow is prevented from directly entering the housing 4 from the gap between the first frame 101 and the housing 4, which is beneficial to further improving the filtering effect.
In some embodiments, a snap 10121 is disposed on one of the first frame 101 and the housing 4, and a locking groove 404 is disposed on the other of the first frame 101 and the housing 4, the snap 10121 and the locking groove 404 are snap-fitted to connect the first frame 101 and the housing 4.
For example, as shown in fig. 1 and 2, a snap 10121 is provided on an outer periphery of the first frame 101, a locking groove 404 is provided on the housing 4, and the first frame 101 and the housing 4 are fixed together by the snap 10121 engaging with the locking groove 404. Therefore, the first filter piece 1 is convenient to mount and dismount, and the first filter piece 1 is convenient to replace.
The positions of the locking groove 404 and the locking buckle 10121 can be interchanged, for example, the locking groove 404 is arranged on the first frame 101, and the locking buckle 10121 is arranged on the housing 4.
Of course, in other embodiments, the first frame and the housing may be connected by bolts.
In some embodiments, the first frame 101 has a first portion 1011 and a second portion 1012 opposite to each other in a first predetermined direction, the first predetermined direction is perpendicular to the height direction of the housing 4, one of the first portion 1011 and the inner peripheral surface of the housing 4 is provided with a positioning column 10111, the other of the first portion 1011 and the inner peripheral surface of the housing 4 is provided with a positioning slot 405, the positioning column 10111 is in insertion fit with the positioning slot 405, one of the second portion 1012 and the housing 4 is provided with a buckle 10121, and the other of the second portion 1012 and the housing 4 is provided with a clamping slot 404.
In order to make the technical solution of the present application more easily understood, the following description further describes the technical solution of the present application by taking as an example that the first preset direction is consistent with the up-down direction, and the second preset direction is consistent with the left-right direction, wherein the second preset direction is perpendicular to the first preset direction, and the up-down direction and the left-right direction are as shown in fig. 1.
For example, as shown in fig. 1 to 3, the first frame 101 has an upper frame, a lower frame, a left frame, and a right frame. The first portion 1011 of the first frame 101 is a lower edge of the first frame 101, the second portion 1012 of the first frame 101 is an upper edge of the first frame 101, the lower edge of the first frame 101 is provided with a positioning column 10111, the lower surface of the casing 4 is provided with a positioning groove 405, and the lower edge of the first frame 101 is fixed with the lower end of the casing 4 through the positioning column 10111. The upper frame of the first frame 101 is provided with a buckle 10121, the upper surface of the shell 4 is provided with a clamping groove 404, and the upper frame of the first frame 101 is fixed with the shell 4.
When the first filter element 1 is installed, the positioning column 10111 of the lower frame of the first frame 101 is first installed in the positioning groove 405 of the housing 4, and then the buckle 10121 of the upper frame of the first frame 101 is matched with the clamping groove 404 of the upper end of the housing 4. Therefore, the first filter element 1 can be quickly mounted on the shell 4 or quickly dismounted from the shell 4, and the structure is simple and convenient to process.
In some other embodiments, the first predetermined direction may also be a left-right direction, for example, the first portion of the first frame is a left frame of the first frame, and the second portion of the first frame is a right frame of the first frame. Or the first part of the first frame is the left frame and the lower frame of the first frame, and the second part of the first frame is the right frame and the upper frame of the first frame.
In some embodiments, the air outlet end 402 is provided with a flange 406, and the flange 406 is used for connecting with a casing of an indoor unit of an air conditioner, so that the air outlet is communicated with an air return opening of the indoor unit of the air conditioner.
For example, as shown in fig. 1 and 6, the outer peripheral surface of the housing 4 is provided with the burring 406, the burring 406 is provided only on one side of the housing 4 or the burring 406 is provided on the periphery of the housing 4, or the burring 406 is provided on 2 or 3 of the upper, lower, left, and right sides of the housing 4. Thus, the flange 406 is simple in structure and facilitates the connection of the housing 4 to the casing.
In some embodiments, the flange 406 is provided with a first connection hole 4061, so that the flange 406 is connected to the casing of the indoor unit of the air conditioner by a first fastener passing through the first connection hole 4061; and/or
The air inlet end 401 of the filter assembly 100 is provided with a second connecting hole 407, so that the housing 4 is connected to the air duct through a second fastening member passing through the second connecting hole 407, so that the air inlet is communicated with the air outlet of the air duct.
As shown in fig. 1 and 6, for example, there are various ways of securing the filter assembly 100 to the cabinet,
first, be equipped with a plurality of interval arrangement's first connecting hole 4061 on the flanging 406 of filtering component 100, be equipped with the hole that corresponds with first connecting hole 4061 on the casing, install first fastener in first connecting hole 4061 to be in the same place casing 4 and casing are fixed.
Second, a plurality of second connection holes 407 are formed at the front end of the housing 4 at intervals, holes corresponding to the second connection holes 407 are formed at corresponding positions of the cabinet, and a second fastening member is installed in the second connection holes 407, thereby fixing the housing 4 and the air duct together.
Thirdly, the housing 4 and the air duct are fixed together by a second connecting hole 407 at the front end of the housing 4; and at the rear end of the housing 4, the housing 4 and the cabinet are fixed together by the first connection hole 4061.
Optionally, the first and second fasteners are bolts.
The air conditioner provided by the embodiment of the utility model comprises the air conditioner indoor unit provided by any one of the embodiments.
The air conditioner provided by the embodiment of the utility model has the advantages of good indoor air quality and the like.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (13)
1. A filter assembly, comprising:
The air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet end and an air outlet end, the air inlet end is provided with an air inlet, and the air outlet end is provided with an air outlet;
the first filter piece comprises a first frame and a first filter part arranged on the first frame, the first frame is detachably arranged on the air inlet end, and a mounting cavity is defined between the first filter piece and the shell; and
the second filter element comprises a second frame and a second filter part arranged on the second frame, the second filter element is arranged in the installation cavity, and the outer peripheral surface of the second frame is matched and attached to the inner peripheral surface of the shell.
2. The filter assembly according to claim 1, wherein the air inlet end and the air outlet end are disposed opposite to each other in a height direction of the housing, the second frame has a first end surface and a second end surface opposite to each other in the height direction of the housing, the housing is provided with a plurality of stoppers arranged at intervals in a circumferential direction of the housing, the first end surface abuts against the first frame in the height direction of the housing, and the second end surface abuts against each of the stoppers in the height direction of the housing.
3. The filter assembly of claim 2, wherein the housing has a plurality of inner folds spaced apart along a circumference of the housing, the plurality of inner folds forming a plurality of stops.
4. The filter assembly according to claim 2, further comprising a third filter member including a third frame and a third filter portion provided on the third frame, the third filter member being provided in the mounting chamber, an outer peripheral surface of the third frame being fitted to the inner peripheral surface of the housing, the third filter portion being located between the first filter portion and the second filter portion in a height direction of the housing, the third filter portion being provided at a distance from each of the first filter portion and the second filter portion in the height direction of the housing.
5. The filter assembly of claim 4, wherein the third frame has a third end surface and a fourth end surface that are opposite in a height direction of the housing, the third end surface abutting against the first frame in the height direction of the housing, the fourth end surface abutting against the second frame in the height direction of the housing.
6. The filter assembly according to claim 4, wherein the first filter member is a coarse filter member, the second filter member is a high efficiency filter member, and the third filter member is a medium efficiency filter member.
7. The filter assembly according to any one of claims 1 to 6, wherein the first filter member is disposed in the housing, and an outer circumferential surface of the first frame is fittingly attached to an inner circumferential surface of the housing, so that the first filter member covers the air inlet.
8. The filter assembly of any of claims 2-6, wherein one of the first frame and the housing has a snap thereon, and the other of the first frame and the housing has a snap groove thereon, the snap fit with the snap groove for coupling the first frame to the housing.
9. The filter assembly of claim 8, wherein the first frame has a first portion and a second portion opposite to each other in a first predetermined direction perpendicular to the height direction of the housing, one of the first portion and the inner peripheral surface of the housing has a positioning post, the other of the first portion and the inner peripheral surface of the housing has a positioning groove, the positioning post is inserted into the positioning groove, the latch is provided on one of the second portion and the housing, and the latch is provided on the other of the second portion and the housing.
10. The filter assembly according to any one of claims 1 to 6, wherein the air outlet end is provided with a flange, and the flange is used for being connected with a casing of an indoor unit of an air conditioner so that the air outlet is communicated with a return air inlet of the indoor unit of the air conditioner.
11. The filter assembly of claim 10, wherein the flange is provided with a first connection hole, so that the flange is connected with a casing of an indoor unit of an air conditioner through a first fastener penetrating through the first connection hole; and/or
The air inlet end of the filtering component is provided with a second connecting hole, so that the shell is connected with the air duct through a second fastener penetrating through the second connecting hole, and the air inlet is communicated with the air outlet of the air duct.
12. An indoor unit of an air conditioner, comprising:
the air return inlet is formed in the shell; and
the filter assembly according to any one of claims 1 to 11, wherein the air outlet end of the filter assembly is connected to the casing, and the air outlet of the filter assembly is communicated with the air return opening.
13. An air conditioner characterized by comprising the indoor unit of an air conditioner according to claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280808.8U CN216011152U (en) | 2021-09-18 | 2021-09-18 | Machine and air conditioner in filter assembly, air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122280808.8U CN216011152U (en) | 2021-09-18 | 2021-09-18 | Machine and air conditioner in filter assembly, air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216011152U true CN216011152U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122280808.8U Active CN216011152U (en) | 2021-09-18 | 2021-09-18 | Machine and air conditioner in filter assembly, air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216011152U (en) |
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2021
- 2021-09-18 CN CN202122280808.8U patent/CN216011152U/en active Active
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