CN217209577U

CN217209577U - Indoor unit of air conditioner

Info

Publication number: CN217209577U
Application number: CN202221043188.4U
Authority: CN
Inventors: 赵现枫
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-16
Anticipated expiration: 2032-04-29

Abstract

The utility model provides an indoor unit of air conditioner, which comprises a housin, be formed with first air intake on the casing, one side of first air intake is formed with the second air intake, the opposite side of first air intake is formed with the third air intake, first air intake department demountable installation has first filter mechanism, second air intake department demountable installation has second filter mechanism, third air intake department demountable installation has third filter mechanism, second filter mechanism filters the second main part including the second that is used for sheltering from the second air intake and detachably installs the second handle at the border that forms the second air intake on the casing, second handle and second filter the main part and connect, realize through the second handle that the second filters the main part and be connected with the casing and break away from, be convenient for filter the dismantlement of main part, improve the filtering capability of indoor unit of air conditioner, be convenient for filter the washing of main part, improve and use experience.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

At present, in an air conditioner, before indoor air enters the air conditioner to exchange heat with an indoor unit heat exchanger, the indoor air firstly needs to be filtered through a filter screen, so that dust or impurities in the air are prevented from entering the indoor unit heat exchanger, and the working stability of an indoor unit of the air conditioner and the air quality of air blown out by the indoor unit are improved.

At present, the condition that the filtration of the air inlet with a small ventilation area is poor exists, or the problem that the filtering structure of the air inlet is not easy to clean exists.

In view of this, the present invention is proposed.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. For this purpose,

according to an embodiment of the present disclosure, there is provided an air conditioner indoor unit including:

the air conditioner comprises a shell, a first air inlet is formed in the shell, a second air inlet is formed in one side of the first air inlet, and a third air inlet is formed in the other side of the first air inlet;

the first filtering mechanism is detachably arranged at the first air inlet;

the second filtering mechanism is detachably arranged at the second air inlet;

the third filtering mechanism is detachably arranged at the third air inlet;

the second filter mechanism includes:

the second filtering main body is used for shielding the second air inlet;

the second handle, its detachably installs the border that forms the second air intake on the casing, and the second handle is connected with the second filter body, realizes through the second handle that the second filters the connection of main part and casing and breaks away from.

The air inlet area is enlarged by arranging the three air inlets, indoor air in a wider range of the indoor unit of the air conditioner can be absorbed, so that heat exchange is better carried out, and meanwhile, the filtering mechanisms are arranged at the three air inlets, so that the quality of the indoor air entering the indoor unit of the air conditioner is ensured, and the air purification capacity is improved; simultaneously, the second filtering main body is connected with and separated from the shell through the second handle, so that the main body can be conveniently disassembled, the filtering function of a small air inlet of the indoor unit of the air conditioner is improved, the cleaning of the main body is convenient, and the use experience is improved.

According to an embodiment of the present disclosure, the first filter mechanism includes:

the first filtering main body is arranged at the first air inlet;

the first in command, it forms one side of first air intake on locating the casing, and the first in command is connected with first filter body, through dismantling the first in command, realizes first filter body and casing joint and breaks away from.

According to an embodiment of the present disclosure, the housing includes a mounting seat thereon, and the first filter body is mounted on the mounting seat. The stability of the installation of first filter main part is effectively improved through setting up the mount pad.

According to this disclosed embodiment, the mount pad includes two mounting grooves, and the notch of mounting groove sets up relatively, and the notch is used for holding the border of first filter body. Set up to smooth arc on the both sides of mounting groove to the structure of first filter body is protected, prevents to cause the damage to first filtration. And soft pads can be arranged on two sides in the mounting groove to further protect the first filtering mechanism.

According to an embodiment of the present disclosure, the first filter body includes a plurality of mesh structures.

According to an embodiment of the present disclosure, the handle is connected with the housing by snapping or magnetic attraction.

According to the embodiment of the disclosure, the housing is provided with a mounting opening matched with the first handle, and the mounting opening is arranged between the first air inlet and the second air inlet or between the first air inlet and the third air inlet.

According to the embodiment of the disclosure, at least one auxiliary mounting structure is arranged on the first handle, the auxiliary mounting structure is arranged on one side of the first handle connected with the first filtering main body, the auxiliary mounting structure extends towards one side close to the first filtering main body and forms a mounting edge, and the mounting edge is connected with the first filtering main body.

According to an embodiment of the present disclosure, the first filter mechanism, the second filter mechanism, and the third filter mechanism are provided in plurality.

According to an embodiment of the present disclosure, the third filter mechanism includes:

a third filter body for shielding the third air inlet;

the third handle, its detachably installs the border that forms the third air inlet on the casing, and the third handle is connected with the third filter main part, realizes being connected and breaking away from of third filter main part and casing through the third handle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.

Fig. 1 is a first schematic structural view of an indoor unit of an air conditioner according to embodiment 1 of the present invention;

fig. 2 is a second schematic structural view of an air conditioner indoor unit according to embodiment 1 of the present invention;

fig. 3 is a side view of an air conditioning indoor unit according to embodiment 1 of the present invention;

fig. 4 is a first schematic structural view of a back plate according to embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram ii of the rear back plate according to embodiment 1 of the present invention;

fig. 6 is a third schematic structural view of a back plate according to embodiment 1 of the present invention;

fig. 7 is a first schematic structural view of a first filter mechanism according to the present invention;

fig. 8 is a second schematic structural view of the first filter mechanism according to the present invention;

fig. 9 is a schematic structural view of a first filter body according to the present invention;

fig. 10 is a first schematic structural view of a first handle according to the present invention;

FIG. 11 is a second schematic structural view of the first handle according to the present invention;

fig. 12 is a first schematic structural view of an indoor unit of an air conditioner in embodiment 2 of the present invention;

fig. 13 is a second schematic structural view of an air conditioning indoor unit according to embodiment 2 of the present invention;

fig. 14 is a side view of an air conditioning indoor unit according to embodiment 2 of the present invention;

fig. 15 is a first schematic structural view of a back plate according to embodiment 2 of the present invention;

fig. 16 is a second schematic structural view of a back plate according to embodiment 2 of the present invention;

fig. 17 is a third schematic structural view of a back plate according to embodiment 2 of the present invention;

in the above figures:

example 1:

an indoor air-conditioning unit 100; a back panel 11; a first air inlet 2; a second air inlet 3;

a third air inlet 4; a first filter mechanism 5; a second filter mechanism 6; a third filter mechanism 7;

a first filter body 51; a mesh structure 511; a first handle 52; a second handle 61;

a third handle 71; a mounting groove 131; a mounting member 521; a retaining member 512;

the auxiliary mounting structure 522; a front cover plate 12; an air outlet 10; a groove 523;

example 2:

an indoor air conditioner 100; a back panel 11; a front cover plate 12; a first air inlet 2;

a second air inlet 3; a third air inlet 4; a first filter mechanism 5; a second filter mechanism 6;

a first handle 52; a second handle 61; and a mounting groove 131.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The air conditioner performs a refrigeration cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies refrigerant to the air that has been conditioned and heat-exchanged.

The compressor compresses a refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The air conditioner includes an air conditioner indoor unit and an air conditioner outdoor unit, the air conditioner outdoor unit is a part of a refrigeration cycle including a compressor and an outdoor heat exchanger, the air conditioner indoor unit includes an indoor heat exchanger, and an expansion valve may be provided in the air conditioner indoor unit or the air conditioner outdoor unit.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.

The present invention provides an air conditioner indoor unit 100, and the air conditioner indoor unit 100 is described below with reference to fig. 1 to 10, wherein fig. 1 is a schematic structural view of the air conditioner indoor unit 100.

Referring to fig. 1 to 3, an indoor unit 100 of an air conditioner includes a casing 1, the casing 1 includes a back plate 11 and a front cover plate 12, and the back plate 11 of the casing 1 is provided with a first air inlet 2; a second air inlet 3 is further formed in one side of the back plate 11, a third air inlet 4 is formed in one side of the back plate 11/the other side of the back plate 11 opposite to the second air inlet 3, and a heat exchange air duct communicated with the first air inlet 2, the second air inlet 3 and the third air inlet 4 is defined in the shell 1.

Meanwhile, an air outlet 10 is formed in the front cover plate 12, and indoor air enters the housing 1 through the first air inlet 2, the second air inlet 3 and the third air inlet 4, passes through the heat exchange air duct, and flows into the room from the air outlet 10.

The first air inlet 2 can be formed at the rear side of the indoor unit 100 of the air conditioner, the second air inlet 3 is formed at the left side of the indoor unit 100 of the air conditioner, the third air inlet 4 is formed at the right side of the indoor unit 100 of the air conditioner, the air inlet area can be effectively increased by arranging three air inlets, and the air outlet 10 is formed at the front side of the indoor unit 100 of the air conditioner.

The front side of the air conditioning indoor unit 100 is a side of the air conditioning indoor unit 100 facing the user.

Referring to fig. 1, the air outlet 10 may be in a strip shape, the air outlet 10 may be vertically disposed at a front side of the indoor unit 100 of the air conditioner, and two air outlets 10 may be spaced from each other in a left-right direction.

Air outlet 10 department can set up the aviation baffle for the air-out of air outlet 10 department leads, can make the air-out blow towards the new trend exit, strengthens the wind that air outlet 10 came out and the integration of the wind that the new trend exit came out, also can blow out in order to adapt to different air-out requirements towards other directions.

Referring to fig. 1 to 3, the indoor unit 100 of an air conditioner includes a first filter mechanism 5, a second filter mechanism 6, and a third filter mechanism 7, wherein: the first filter mechanism 5 is detachably installed at the first air inlet 2, the second filter mechanism 6 is detachably installed at the second air inlet 3, and the third filter mechanism 7 is detachably installed at the third air inlet 4.

Further, second filter mechanism 6 includes second filter main part and second handle 61, and second filter main part is used for sheltering from second air intake 3, and second handle 61 detachably installs the border that forms second air intake 3 on the casing, and second handle 61 is connected with second filter main part, realizes through second handle 61 that second filter main part and casing be connected and break away from.

Furthermore, the filtering main body can be set into a filtering net mechanism, and the filtering net mechanism can be set into a plurality of filtering net mechanisms according to the area of the air inlet so as to comprehensively cover the whole air inlet.

Further, in order to realize the filtering function of third air inlet 4 and set up third filter mechanism 7, third filter mechanism 7 includes third filter main part and third handle 71, and the third filter main part is used for sheltering from third air inlet 4, and third handle 71 detachably installs the border that forms third air inlet 4 on the casing, and third handle 71 filters the main part with the third and is connected, realizes being connected and breaking away from of third filter main part and casing through third handle 71.

Specifically, install the third and filter the main part on third handle 71, third handle 71 can with form the border joint of third air inlet 4 or magnetism inhale the connection on the corresponding casing.

By mounting the third filter body on the third handle 71 and disposing the third handle 71 as a detachable connection housing, the third filter body can be stably mounted and also be detached,

above setting, can realize the filtering capability of third air inlet 4, can set up third filtering mechanism 7 in a flexible way simultaneously, satisfy the filtration demand under the different situation, do big or small air intake homoenergetic and set up filtration, improve the purification performance of machine 100 in the air conditioning.

Further, referring to fig. 7 to 8, the first filter mechanism 5 includes a first filter main body 51 and a first handle 52, the first filter main body 51 is disposed at the first air inlet 2, the first handle 52 is disposed at a side of the housing where the first air inlet 2 is formed, the first handle 52 is connected to the first filter main body 51, and the first filter main body 51 is engaged with and disengaged from the housing by detaching the first handle 52.

It should be noted that the structure of the first filter mechanism 5 in fig. 7 to 11 is only an exemplary structure, and the present invention is not limited thereto.

Further, referring to fig. 4 to 6, the housing includes a mounting seat thereon, on which the first filter body 51 is mounted. Specifically, the mounting seat is installed at a portion corresponding to the first air inlet 2, and the installation position of the mounting seat is matched with the first filter main body 51 to play a role in fixing the first filter main body 51.

The mount includes two mounting grooves 131, and the notch of mounting groove 131 sets up relatively, and the notch is used for holding the border of first filter body 51. Specifically, referring to fig. 4 to 5, the mounting groove 131 is a groove structure penetrating through the transverse edge of the first air inlet 2, the extending direction of the groove structure is matched with the setting direction of the first air inlet 2, and the groove structure can be set to be a straight line or an arc shape, and meanwhile, the shape of the first filter main body 51 is also matched with the setting direction of the first air inlet 2, so as to realize better filtering air inlet.

Referring to fig. 8, the first filter body 51 includes a plurality of mesh structures. The purpose of this is: firstly, in order to improve the stability of the whole first filtering main body 51 and prevent unstable conditions caused by the oversize of the first filtering main body 51; second, in order to improve the stable connection between the first filter body 51 and the housing, a plurality of auxiliary installation members 521 may be provided between the lattice structures to accommodate different types of first filter bodies 51.

Furthermore, the handle can be connected with the shell through clamping or magnetic attraction.

When the handle passes through the joint with be connected, be provided with convex joint spare around the handle, be provided with the joint groove on the casing position that corresponds, joint spare submerges in the joint groove to form the joint with it, with fixed handle, the purpose that sets up like this can improve the stability of handle installation. When the handle is connected to the casing through the magnetic attraction, the magnetic attraction members are disposed around the handle, the magnetic attraction seat is disposed at a position corresponding to the handle on the casing, and the handle is fixed by the attraction between the magnetic attraction members and the magnetic attraction seat, so that the overall structure of the indoor unit 100 of the air conditioner can be simplified.

Further, in order to better mount the first handle 52, a mounting opening matched with the first handle 52 is formed on the housing, and the mounting opening is formed between the first air inlet 2 and the second air inlet 3 or between the first air inlet 2 and the third air inlet 4. Specifically, the installation opening may be disposed between the first air inlet 2 and the second air inlet 3, the installation opening is configured as an elongated hole, and a component for assisting installation of the first handle 52 is installed around the elongated hole.

Further, referring to fig. 9-11, at least one mounting member 521 is disposed on the first handle 52, at least two locking members 512 are cooperatively disposed on the first filter body 51, and the mounting member 521 is disposed between the two locking members 512 when the first handle 52 is coupled to the first filter body 51. Specifically, two mounting pieces 521 are arranged on one side of the first handle 52 close to the first filter body 51, the mounting pieces 521 are arranged on the upper side and the lower side of the first handle 52, and a space matched with the thickness of the first filter body 51 is formed between the mounting pieces 521 and the first handle 52; the upper edge of the first filter main body 51 is provided with two locking members 512 in a matching manner, and the distance between the two locking members 512 is the same as the length of the corresponding mounting member 521, so that the first filter main body 51 is placed in the space, and the first filter main body 51 and the first handle 52 are fixedly mounted by using the locking members 512 and the mounting member 521.

Further, one side of the first handle 52, which is far away from the first filter main body 51, is provided with a groove 523, and the first handle 52 is detached through the groove 523, so that the operation difficulty is reduced, and no tool is required to be additionally used.

Further, the first handle 52 is further provided with an auxiliary mounting structure 522, the auxiliary mounting structure 522 is arranged on one side of the first handle 52 connected with the first filter main body 51 and is arranged along the length direction of the first handle 52, the auxiliary mounting structure 522 is arranged to be a protruding structure and extends to one side close to the first filter main body 51, a mounting edge capable of clamping the first filter main body 51 is formed, and the mounting plate is connected with the first filter main body 51.

Further, the auxiliary mounting structure 522 may be provided in plural, for example, may be provided in two, and in practical applications, may be flexibly provided according to the length of the handle.

Further, the first filter mechanism 5, the second filter mechanism 6, and the third filter mechanism 7 are provided in plurality. To accommodate different types and sizes of indoor units 100. Illustratively, the first filter mechanisms 5 are provided in two, and arranged one above the other. The second filter mechanism 6 and the third filter mechanism 7 are also provided in two, and are arranged in an up-down manner, so that the overall aesthetic appearance of the indoor unit 100 of the air conditioner is maintained while the filter function is realized.

The embodiment provides an air-conditioning indoor unit 100, which comprises a casing, wherein a first air inlet 2 is formed on the casing, a second air inlet 3 is formed on one side of the first air inlet 2, a third air inlet 4 is formed on the other side of the first air inlet 2, a first filtering mechanism 5 is detachably mounted at the first air inlet 2, a second filtering mechanism 6 is detachably mounted at the second air inlet 3, a third filtering mechanism 7 is detachably mounted at the third air inlet 4, the second filtering mechanism 6 comprises a second filtering main body for shielding the second air inlet 3 and a second handle 61 detachably mounted on the casing to form the edge of the second air inlet 3, the second handle 61 is connected with the second filtering main body, the second filtering main body is connected with and separated from the casing through the second handle 61, the disassembly of the filtering main body is convenient, the filtering function of the air-conditioning indoor unit 100 is improved, and the cleaning of the filtering main body is convenient, the use experience is improved.

Example 2:

in this embodiment, compared with embodiment 1, the filter mechanisms are improved, and are combined, specifically, referring to fig. 12 to 14, the filter mechanisms may be configured as a first filter mechanism 5 and a second filter mechanism 6, where the first filter mechanism 5 includes a first handle 52 and a first filter body connected to the first handle 52, the first handle 52 is installed at the second air outlet, and the first filter body is used for shielding the second air inlet 3 and half or more of the first air inlet 2; and the second filtering mechanism 6, the second filtering mechanism 6 comprises a second handle 61 and a second filtering main body connected with the second handle 61, the second handle 61 is installed at the third air outlet, and the second filtering main body is used for shielding the third air inlet 4 and the part of the first air inlet 2 which is not shielded by the first filtering mechanism 5.

For example, the first filter body may block half of the second intake vent 3 and the first intake vent 2, and the second filter body may block half of the third intake vent 4 and the first intake vent 2. Or the first filtering main body can be used for shielding the second air inlet 3 and the first air inlet 2, the second filtering main body can be used for shielding the third air inlet 4, besides, the combination mode of the first filtering main body and the second filtering main body can be flexibly set according to requirements, and the first filtering main body and the second filtering main body are used for covering all the air inlets.

Further, the first filter body and the second filter body may be further configured to: the second filter body is used for shielding half and more than half of the third air inlet 4 and the first air inlet 2, and the first filter body is used for shielding the second air inlet 3 and the part of the first air inlet 2 which is not shielded by the second filter mechanism 6.

For example, the first filter body may block half of the second intake vent 3 and the first intake vent 2, and the second filter body may block half of the third intake vent 4 and the first intake vent 2. Or the first filtering body can be used for shielding the second air inlet 3, the second filtering body can be used for shielding the third air inlet 4 and the first air inlet 2, besides, the combination mode of the first filtering body and the second filtering body can be flexibly set according to requirements, the first filtering body and the second filtering body are used for covering all the air inlets, all indoor air entering the indoor air conditioner 100 is filtered, and the air purifying function of the indoor air conditioner 100 is improved.

The first filter mechanism 5 is used to block the second inlet 3 and the first inlet 2, and the second filter mechanism 6 is used to block the third inlet 4 and the rest of the first inlet 2.

Referring to fig. 12, the first handle 52 is detachably mounted on the edge of the housing forming the second air outlet, and the first filter body is clamped and separated from the housing by detaching the first handle 52.

Referring to fig. 13, the second handle 61 is detachably mounted on the housing to form the edge of the third air outlet, and the second filter body is clamped and separated from the housing by detaching the second handle 61.

Since the first filter mechanism 5 and the second filter mechanism 6 are symmetrically arranged, and the specific structures are substantially the same, the first filter mechanism 5 will be mainly described here.

Further, the first handle 52 is connected with the housing by clamping or magnetic attraction; the second handle 61 is connected to the housing by snap-fit or magnetic attraction. Specifically, when the handle passes through the joint and is connected, be provided with convex joint spare around the handle, be provided with the joint groove on the casing position that corresponds, joint spare submerges in the joint groove to form the joint with it, with fixed handle, the purpose that sets up like this can improve the stability of handle installation. When the handle is connected to the casing through the magnetic attraction, the magnetic attraction members are disposed around the handle, the magnetic attraction seat is disposed at a position corresponding to the handle on the casing, and the handle is fixed by the attraction between the magnetic attraction members and the magnetic attraction seat, so that the overall structure of the indoor unit 100 of the air conditioner can be simplified.

Further, in order to match the arrangement of the filtering mechanism in this embodiment, the mounting seat of the housing structure is modified, specifically, referring to fig. 14 to 17, the housing includes the mounting seat, and the first filtering body and the second filtering body are mounted on the mounting seat. The part that the casing corresponds is installed to the mount pad, and the position that sets up of mount pad cooperatees with first filter main part and first filter main part to play the effect of fixed first filter main part and second filter main part.

It should be noted that a part of the first filter main body is mounted on the air conditioning indoor unit 100 through the first handle 52, and another part is mounted on the air conditioning indoor unit 100 through a mounting seat. Similarly, a part of the second filter body is attached to the indoor unit 100 via the second handle 61, and the other part is attached to the indoor unit 100 via the attachment.

Further, the mount pad includes two mounting grooves 131, and the notch of mounting groove 131 sets up relatively, and the notch is used for holding the border that first filter main part and second filtered the main part. Specifically, referring to fig. 14 to 15, the installation groove 131 is a groove structure penetrating through the transverse edge of the first air inlet 2 and extending from both sides of the first air inlet to the second air inlet 3 and the third air inlet 4, or the installation groove 131 is a groove structure penetrating through the transverse edge of the first air inlet 2 and extending from both sides of the first air inlet to one of the second air inlet 3 and the third air inlet 4, the extending direction of the groove structure is matched with the shape change of the back cover plate, and the groove structure may be a straight line or an arc, and meanwhile, the shape of the first filter main body is also matched with the shape change of the back cover plate 11, so as to achieve better filtering of the inlet air.

Furthermore, the first filtering main body and the second filtering main body comprise a plurality of grid structures, so that the overall stability of the first filtering main body can be improved, and unstable conditions caused by overlarge size of the first filtering main body are prevented; improve the firm connection between first filter main part and the casing simultaneously, can set up a plurality of auxiliary mounting spare between the lattice structure to the first filter main part of adaptation different grade type.

Further, at least one mounting member is provided on the first handle 52, and at least two retaining members are cooperatively provided on the first filter body, the mounting member being positioned between the two retaining members when the first handle 52 is coupled to the first filter body. Specifically, the mounting member and the catching member are provided in plural numbers, and are provided around the first handle 52 and the first filter body to achieve a stable connection of the first handle 52 and the first filter body.

Furthermore, the first groove is formed in the first handle 52, the second groove is formed in the second handle 61, the handles are detached through the grooves, operation difficulty is reduced, and tools do not need to be additionally used.

The first filter mechanism 5 blocks all of the second air inlet 3 and the first air inlet 2, and the second filter mechanism 6 blocks all of the third air inlet 4.

The length of the first filtering main body of the first filtering mechanism 5 extends and covers the whole first air inlet 2, and the arrangement of the second filtering mechanism 6 is the same as that of the third filtering mechanism in the embodiment 1, which is not described herein again.

The embodiment provides an air-conditioning indoor unit 100, which comprises a casing, wherein a first air inlet 2 is formed on the casing, a second air inlet 3 is formed on one side of the first air inlet 2, a third air inlet 4 is formed on the other side of the first air inlet 2, the air-conditioning indoor unit further comprises a first filtering mechanism 5 and a second filtering mechanism 6, the first filtering mechanism 5 comprises a first handle 52 and a first filtering main body connected with the first handle 52, the first handle 52 is installed at a second air outlet, and the first filtering main body is used for shielding the second air inlet 4 and more than half of the first air inlet 3; the second filter mechanism 6 includes a second handle 61 and a second filter body connected to the second handle 61, the second handle 61 is installed at the third air outlet, and the second filter body is used for shielding the third air inlet 5 and the portion of the first air inlet 3 not shielded by the first filter mechanism 5. Through the arrangement, the filtering structure can be flexibly arranged according to requirements, different application scenes are met, and the applicability of the device is improved.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

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 one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An indoor unit of an air conditioner, comprising:

the first filtering mechanism is detachably arranged at the first air inlet;

the second filtering mechanism is detachably arranged at the second air inlet;

the third filtering mechanism is detachably arranged at the third air inlet;

the second filter mechanism includes:

the second filtering main body is used for shielding the second air inlet;

and the second handle is detachably arranged on the shell and forms the edge of the second air inlet, the second handle is connected with the second filtering main body, and the second filtering main body is connected with and separated from the shell through the second handle.

2. An indoor unit of an air conditioner according to claim 1, wherein the first filter mechanism includes:

the first filtering main body is arranged at the first air inlet;

the first in command, it locates form on the casing one side of first air intake, the first in command with first filter the main part and be connected, through dismantling the first in command, realize first filter the main part with casing joint and break away from.

3. An indoor unit of an air conditioner according to claim 2, wherein the casing includes a mount thereon, and the first filter body is mounted on the mount.

4. An indoor unit of an air conditioner according to claim 3, wherein the mount base includes two mounting grooves, notches of the mounting grooves are oppositely arranged, and the notches are used for accommodating the edge of the first filter body.

5. An indoor unit of an air conditioner according to claim 2, wherein the first filter body includes a plurality of mesh structures.

6. An indoor unit of an air conditioner according to claim 1, wherein the handle is connected to the casing by a snap fit or a magnetic attraction.

7. An indoor unit of an air conditioner according to claim 2, wherein a mounting opening engaged with the first handle is provided in the casing, and the mounting opening is provided between the first air inlet and the second air inlet or between the first air inlet and the third air inlet.

8. An indoor unit of an air conditioner as claimed in claim 2, wherein the first handle is provided with at least one auxiliary installation structure, the auxiliary installation structure is provided at a side where the first handle is connected to the first filter body, the auxiliary installation structure extends to a side close to the first filter body and forms an installation edge, and the installation edge is connected to the first filter body.

9. An indoor unit of an air conditioner according to claim 1, wherein the first filter, the second filter, and the third filter are provided in plurality.

10. An indoor unit of an air conditioner according to claim 1, wherein the third filter mechanism includes:

a third filter body for shielding the third air inlet;

and a third handle detachably mounted on the housing to form an edge of the third air inlet, the third handle being connected to the third filter body, and the third filter body being connected to and disconnected from the housing by the third handle.