CN217876165U

CN217876165U - Indoor unit of air conditioner

Info

Publication number: CN217876165U
Application number: CN202222282549.7U
Authority: CN
Inventors: 赵现枫
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-11-22
Anticipated expiration: 2032-08-29

Abstract

The utility model provides an indoor unit of air conditioner. The machine includes the casing in the air conditioning, be formed with indoor air outlet on the casing, and the first indoor air intake with indoor air outlet intercommunication, the indoor air intake of second and the indoor air intake of third, the casing rear side is located to first indoor air intake, the first side of casing is located to the indoor air intake of second, the second side of casing is located to the indoor air intake of third, first filter assembly detachably connects on the casing, and locate first indoor air intake and the indoor air intake department of second and include the first in command, second filter assembly detachably connects on the casing, and locate the indoor air intake of third and include the second in command. This air conditioning indoor set has realized first filtering component and second filtering component's simple dismantlement through setting up first handle and second handle.

Description

Indoor unit of air conditioner

Technical Field

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

Background

Air conditioning indoor set among the prior art realizes cooling and heat supply through the inner loop of the air of indoor space, in order to avoid dust and impurity in the indoor air to produce the influence to the normal use of indoor evaporimeter and automatically controlled subassembly, often set up the filter screen in indoor air intake department, before indoor air gets into the air conditioning indoor set, before carrying out the heat exchange with indoor set heat exchanger, purify indoor air through the filter screen earlier, but along with the wide use of air conditioner, people have proposed higher clean demand to the filter screen, current filter screen difficult dismounting, can not satisfy the clearance demand of air conditioner when the long term is used.

In view of this, the utility model discloses.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve one of the technical problem in the correlation technique at least to a certain extent.

Therefore, the application aims to provide an air conditioner indoor unit, and the first filtering component and the second filtering component are disassembled conveniently and simply by arranging the first handle and the second handle.

An air conditioning indoor unit according to the present application includes:

the air conditioner comprises a shell, a first air inlet, a second air inlet and a third air inlet, wherein an indoor air outlet, and the first indoor air inlet, the second indoor air inlet and the third indoor air inlet are formed in the shell and are communicated with the indoor air outlet;

the first indoor air inlet is formed in the rear side of the shell, the second indoor air inlet is formed in the first side of the shell, and the third indoor air inlet is formed in the second side of the shell;

the first filter assembly is detachably connected to the shell, is arranged at the first indoor air inlet and the second indoor air inlet and comprises a first handle;

and the second filter assembly is detachably connected to the machine shell, is arranged at the air inlet in the third chamber and comprises a second handle.

In some embodiments of the present application, the first side of the housing is a left side or a right side of the housing, the second side of the housing is a left side or a right side of the housing, and the first side of the housing is opposite to the second side of the housing.

In some embodiments of the present application, the first filter assembly comprises:

the first main body is connected with the shell and covers the first indoor air inlet and the second indoor air inlet, and a first mounting opening is formed in the first main body;

the first handle is detachably connected at the first mounting opening, and the first body is mounted on or detached from the machine shell by mounting or dismounting the first handle.

In some embodiments of the present application, the second filter assembly comprises:

the second main body is connected with the machine shell and covers the third indoor air inlet, and a second mounting opening is formed in the second main body;

and the second handle is detachably connected to the second mounting opening, and the second main body is mounted on or detached from the machine shell by mounting or dismounting the second handle.

In some embodiments of the present application, the first mounting openings are located on a side of the first body close to the second filter assembly, the number of the first mounting openings is one or more, and the number of the first handles is matched with the number of the first mounting openings.

In some embodiments of the present application, the first main body includes a grille disposed at a position right opposite to a rear side of the first indoor air inlet, and the grille is configured to filter air flowing into the indoor unit of the air conditioner from the indoor space.

In some embodiments of the present application, the indoor unit of an air conditioner further includes a base, a mounting groove is formed on the base, and the lower end wall of the first filtering component and the lower end wall of the second filtering component are respectively connected in the mounting groove.

In some embodiments of the present application, the first handle includes first coupling grooves formed at the top and the bottom, the upper sidewall of the first mounting opening is formed with a first protrusion extending toward the lower side, the lower sidewall of the first mounting opening is formed with a second protrusion extending toward the upper side, and the first protrusion and the second protrusion are respectively coupled in the first coupling grooves.

In some embodiments of the present application, the second handle includes second coupling grooves formed at the top and the bottom, the upper side wall of the second mounting opening is formed with a third protrusion extending toward the lower side, the lower side wall of the second mounting opening is formed with a fourth protrusion extending toward the upper side, and the third protrusion and the fourth protrusion are respectively coupled in the second coupling grooves.

In some embodiments of the present application, the first mounting openings have at least two, the first handle has at least two, and the two first mounting openings are arranged in an up-down direction.

The air conditioner indoor unit at least comprises the following positive effects;

the utility model provides an indoor unit of air conditioner. The air conditioning indoor unit comprises a casing, an indoor air outlet is formed in the casing, and a first indoor air inlet communicated with the indoor air outlet, a second indoor air inlet and a third indoor air inlet, the rear side of the casing is arranged at the first indoor air inlet, the first side of the casing is arranged at the second indoor air inlet, the second side of the casing is arranged at the third indoor air inlet, a first filtering component is detachably connected to the casing, the first indoor air inlet and the second indoor air inlet are arranged at the position, comprising a first handle, of the second filtering component is detachably connected to the casing, and the third indoor air inlet is arranged at the position, comprising a second handle. This air conditioning indoor set has realized first filtering component and second filtering component's simple dismantlement through setting up first handle and second 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 description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a view of an external appearance of an air conditioning indoor unit according to an embodiment of the present application;

fig. 2 is a view from another perspective of the external appearance of an air conditioning indoor unit according to an embodiment of the present application;

fig. 3 is a front view of an air conditioning indoor unit according to an embodiment of the present application;

FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;

fig. 5 is a right side view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 6 is a left side view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 7 is a front view of an air conditioning indoor unit according to an embodiment of the present application with a front panel removed;

fig. 8 is a schematic view of an air conditioning indoor unit according to an embodiment of the present application with a front panel and a flow guide removed;

fig. 9 is another front view of the air conditioning indoor unit according to the embodiment of the present application with a front panel removed;

FIG. 10 is a cross-sectional view B-B of FIG. 9;

fig. 11 is a partial sectional view of an air conditioning indoor unit according to an embodiment of the present application with a front panel removed;

in the above figures: 100. an air-conditioning indoor unit; 1. a housing; 11. an indoor air outlet; 111. a first indoor air outlet; 112. a second indoor air outlet; 12. an indoor air inlet; 121. a first indoor air inlet; 122. a second indoor air inlet; 123. an air inlet in the third chamber; 13. a front panel; 14. a back plate; 21. a first filter assembly; 211. a first handle; 2111. a first connection groove; 212. a first body; 2121. a first mounting port; 21211. a first projecting portion; 21212. a second projection; 2122. a grid; 22. a second filter assembly; 221. a second handle; 2211. a second connecting groove; 222. a second body; 2221. a second mounting port; 22211. a third projecting portion; 22212. a fourth projecting portion; 3. a base; 31. installing a groove; 4. an indoor heat exchanger; 5. a cross-flow fan; 61. a first heat exchange air duct; 62. a second heat exchange air duct; 7. a flow guide part; 71. a first air outlet; 72. and a second air outlet.

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.

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 the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for 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 to implicitly indicate 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 should 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 air conditioner includes a compressor, a condenser, an expansion valve, and an evaporator, and performs a refrigeration cycle or a heating cycle through the compressor, the condenser, the expansion valve, and the evaporator. The refrigeration cycle and the heating cycle comprise a compression process, a condensation process, an expansion process and an evaporation process, and cold or heat is provided for the indoor space through the heat absorption and release processes of the refrigerant, so that the temperature of the indoor space is adjusted.

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

The liquid refrigerant flowing out of the condenser enters an expansion valve, which expands the liquid refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid refrigerant. The low-pressure liquid refrigerant flowing out of the expansion valve enters the evaporator, the liquid refrigerant absorbs heat when flowing through the evaporator and is evaporated into low-temperature and low-pressure refrigerant gas, and the refrigerant gas in the low-temperature and low-pressure state returns 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 comprises an air conditioner indoor unit, an air conditioner outdoor unit and an expansion valve, wherein the air conditioner indoor unit comprises a compressor and an outdoor heat exchanger, the air conditioner indoor unit comprises an indoor heat exchanger, and the expansion valve can be arranged in the air conditioner indoor unit or the air conditioner outdoor unit.

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

Hereinafter, embodiments of the present application will be described in detail with reference to fig. 1 to 11. In the drawings, the side of the air-conditioning indoor unit facing the user when in use is defined as the front side, and the opposite side is defined as the rear side. When the air conditioner indoor unit is defined to be used, the directions felt by a user are the left side, the right side, the upper side and the lower side.

The application provides an air conditioning indoor unit convenient for disassembling a filter screen assembly. The air conditioner indoor unit comprises a machine shell 1, a first filter assembly 21 and a second filter assembly 22.

An indoor air outlet, a first indoor air inlet 121, a second indoor air inlet 122 and a third indoor air inlet 123 which are communicated with the indoor air outlet are formed on the casing 1. The first indoor air inlet 121 is disposed at the rear side of the casing 1, the second indoor air inlet 122 is disposed at the first side of the casing 1, and the third indoor air inlet 123 is disposed at the second side of the casing 1.

The first filter module 21 is detachably connected to the casing 1 and disposed at the first indoor air inlet 121 and the second indoor air inlet 122. The second filter assembly 22 is detachably connected to the casing 1 and is disposed at the third chamber air inlet 123.

Specifically, the cabinet 1 includes a front panel 13 and a back panel 14 connected to a rear side of the front panel 13. The indoor air outlet is provided in the front panel 13, and the air-conditioned air flowing out of the air conditioner is blown out into the room through the indoor air outlet. The indoor air inlets comprise a first indoor air inlet 121, a second indoor air inlet 122 and a third indoor air inlet 123, the first indoor air inlet 121 is located on the rear side of the back plate 14, the second indoor air inlet 122 and the third indoor air inlet 123 are respectively arranged on the first side and the second side of the back plate 14, indoor air can enter the indoor air conditioner through the first indoor air inlet 121, the second indoor air inlet 122 and the third indoor air inlet 123, the efficiency of the indoor air entering the indoor air conditioner is improved, indoor air can rapidly enter the indoor air conditioner for heat exchange, and the heat exchange efficiency of the indoor air conditioner is improved.

A heat exchange air duct is formed in the machine shell 1 and communicated with the indoor air outlet and the indoor air inlet.

The indoor heat exchanger 4 is arranged in the heat exchange air duct. The indoor unit of the air conditioner further comprises an indoor fan, and the indoor fan is located in the heat exchange air duct. The indoor heat exchanger 4 is arranged on one side of the indoor fan close to the indoor air inlet so as to enhance the heat exchange between the air flow entering from the indoor air inlet and the indoor heat exchanger 4.

The first filter module 21 is detachably connected to the casing 1 and disposed at the first indoor air inlet 121 and the second indoor air inlet 122. The first filter module 21 can be disposed at the first indoor air inlet 121 and the second indoor air inlet 122 at the same time, and the first indoor air inlet 121 and the second indoor air inlet 122 can be filtered without additionally disposing the first filter module and the filter module, so that components are saved, and the steps of detachment and installation are simplified.

The second filter assembly 22 is detachably connected to the casing 1 and disposed at the third indoor air inlet 123, the second filter assembly 22 is only used for filtering the third indoor air inlet 123, the installation is convenient and fast, and when the second filter assembly is detached, the use of the third indoor air inlet 123 is only affected, so that the operation of the indoor unit of the air conditioner is more stable.

The air conditioning indoor unit may be a floor type cabinet, but the embodiment of the present application is not limited thereto.

The cabinet 1 may form an overall appearance of the indoor unit of the air conditioner. In the present example, the air conditioning indoor unit is generally cylindrical. The indoor unit of the air conditioner can be in the forms of a cylinder, a square column, an irregular column and the like.

In some embodiments of the present application, the first side of the casing 1 is a left side or a right side of the casing 1, the second side of the casing 1 is a left side or a right side of the casing 1, and the first side of the casing 1 is opposite to the second side of the casing 1.

It should be noted that the first side is a left side or a right side of the casing 1, and the second side is a left side or a right side end of the casing 1 different from the first side, so that the second indoor air inlet 122 located at the first side and the third indoor air inlet 123 located at the second side are located at different positions on two sides of the first indoor air inlet 121, respectively.

The first side is not fixed to the left or right side in this application.

In some embodiments, as shown in fig. 4 of the present application, the first side is a left side, the second side is a right side, the first screen assembly covers the second indoor intake opening 122 located at the left side and the first indoor intake opening 121 located at the rear side, and the second screen assembly covers the third indoor intake opening 123 located at the right side.

In other embodiments (not shown in the drawings), the first side is a right side and the second side is a left side, the first screen assembly covers the second indoor intake vent 122 located at the right side and the first indoor intake vent 121 located at the rear side, and the second screen assembly covers the third indoor intake vent 123 located at the left side.

According to the air conditioning indoor unit, the air conditioning indoor unit further comprises an indoor heat exchanger 4, and air flow entering the air conditioning indoor unit from an indoor air inlet and exchanging heat with the indoor heat exchanger 4 are discharged from an indoor air outlet.

In some embodiments of the present application, the indoor heat exchanger 4 includes a heat exchange coil and a main body portion. The refrigerant flows in the heat exchange coil pipe, and the refrigerant exchanges heat with the airflow in the heat exchange air duct, so that the aim of refrigerating or heating is fulfilled.

The main part is equipped with the installation space that is used for holding heat transfer coil, and the main part is equipped with the ventilation clearance, and the air current in the first air inlet clearance can carry out the heat exchange with heat transfer coil in order to get into the installation space through the ventilation clearance.

In some embodiments, the main body portion is provided with fins, the cooling medium in the heat exchange coil cools the fins, and air in the heat exchange air cavity exchanges heat with the fins, so that the heat exchange efficiency is improved.

In some embodiments of the present application, a heat exchange air duct is formed in the casing 1, the heat exchange air duct is communicated with the indoor air outlet, and the indoor air outlet has a first indoor air outlet 111 and a second indoor air outlet 112 which are arranged at left and right intervals.

Indoor air outlet can be round hole or rectangular rectangle hole, and the number of indoor air intake and indoor air outlet can set up as required, and wherein, indoor air intake and indoor air outlet have at least one.

The indoor air outlet can be provided with a door body to open or close the indoor air outlet, the door body can be connected to the machine shell 1 in a sliding or rotating mode, and the door body can guide air at the indoor air outlet.

In some embodiments of the present application, the indoor fan is a cross flow fan 5, the heat exchange air duct includes a first heat exchange air duct 61 corresponding to the first indoor air outlet 111 and a second heat exchange air duct 62 corresponding to the second indoor air outlet 112, and one cross flow fan 5 is respectively disposed in the first heat exchange air duct 61 and the second heat exchange air duct 62.

Specifically, the heat exchange air duct is a double-through-flow air duct. The indoor air outlet and the heat exchange air duct are provided with two groups which are arranged in bilateral symmetry. That is, the indoor air outlet includes a first indoor air outlet 111 and a second indoor air outlet 112 spaced from each other in the left-right direction, and the heat exchange air duct includes a first heat exchange air duct 61 and a second heat exchange air duct 62. The air outlet end of the first heat exchange air duct 61 is opposite to the first indoor air outlet 111, and the air outlet end of the second heat exchange air duct 62 is opposite to the second indoor air outlet 112. And a cross-flow fan 5 is respectively arranged in the first heat exchange air duct 61 and the second heat exchange air duct 62, so that air can be discharged from two sides of the indoor unit of the air conditioner.

Indoor air enters the machine shell 1 from an indoor air inlet, exchanges heat with the indoor heat exchanger 4, and then is divided into two paths, wherein one path of air flows to the first heat exchange air duct 61, and the other path of air flows to the second heat exchange air duct 62. The first heat exchange air duct 61 and the second heat exchange air duct 62 may be symmetrical with respect to a front-rear direction center plane of the indoor unit of the air conditioner.

In some embodiments of the present application, the first filter assembly 21 includes a first body 212 and a first handle 211. The first body 212 is connected to the cabinet 1 and covers the first indoor intake vent 121 and the second indoor intake vent 122, and a first mounting hole 2121 is formed in the first body 212. The first handle 211 is detachably connected to the first mounting opening 2121, and the first body 212 is mounted on or detached from the casing 1 by mounting or detaching the first handle 211, so that the first body can be conveniently detached from the casing 1.

The first filter assembly 21 further includes a filter screen disposed on the first body 212, and the filter screen is used for filtering the airflow entering the indoor unit of the air conditioner from the first indoor air inlet 121 and the second indoor air inlet 122, so as to reduce the probability of dust deposition inside the indoor unit of the air conditioner.

In some embodiments of the present application, the second filter assembly 22 includes a second body 222 and a second handle 221. The second body 222 is connected to the casing 1 and covers the third indoor air inlet 123, and a second mounting opening 2221 is formed in the second body 222. The second handle 221 is detachably connected to the second mounting opening 2221, and the second body 222 can be mounted on or detached from the housing 1 by mounting or detaching the second handle 221, so that the second body can be conveniently detached from the housing 1, and the number of detachment steps is reduced.

The second filter assembly 22 further includes a filter screen disposed on the second main body 222, and the filter screen is used for filtering the airflow entering the indoor unit of the air conditioner from the third indoor air inlet 123, so as to reduce the probability of dust deposition inside the indoor unit of the air conditioner.

In some embodiments of the present disclosure, the first mounting openings 2121 are located on a side of the first body 212 adjacent to the second filter assembly 22, the number of the first mounting openings 2121 is one or more, and the number of the first handles 211 matches the number of the first mounting openings 2121.

The first mounting opening 2121 is provided with the first handle 211, the first handle 211 and the second handle 221 are close to each other and are convenient to mount and dismount, and a user only needs to dismount at a close position without replacing the position of a human body.

In some embodiments of the present application, the first body 212 includes a grill 2122 disposed at a rear side of the first indoor air inlet 121, and the grill 2122 is used for filtering air flowing into the indoor unit of the air conditioner from the indoor space.

Indoor air entering the first indoor air inlet 121 from the indoor is scattered by the grille 2122, so that indoor air can be uniformly diffused in the indoor unit of the air conditioner, heat exchange with the indoor heat exchanger 4 is facilitated, and heat exchange efficiency is improved.

In some embodiments of the present application, the air conditioning indoor unit further includes a base 3, a mounting groove 31 is formed on the base 3, and the lower end wall of the first filter assembly 21 and the lower end wall of the second filter assembly 22 are respectively connected in the mounting groove 31.

The shape and size of the mounting recess 31 cooperate with the shape and size of the lower end wall of the first filter assembly 21 and the lower end wall of the second filter assembly 22 to facilitate positioning of the lower end wall of the first filter assembly 21 and the lower end wall of the second filter assembly 22 when they are mounted to the base 3.

In some embodiments of the present application, the first handle 211 comprises a first coupling groove 2111 formed at the top and the bottom, an upper side wall of the first mounting hole 2121 is formed with a first protrusion 21211 extending toward the lower side, a lower side wall of the first mounting hole 2121 is formed with a second protrusion 21212 extending toward the upper side, the first protrusion 21211 and the second protrusion 21212 are respectively coupled to the first coupling groove 2111, so that the first handle 211 is engaged with the first mounting hole 2121 to fixedly couple the first handle 211 with the first body 212, and the first handle 211 can be detached from the housing 1 only by removing the first handle 211.

In some embodiments of the present application, the second handle 221 includes second connecting grooves 2211 disposed at the top and the bottom, the upper sidewall of the second mounting opening 2221 is formed with a third protrusion 22211 extending toward the lower side, the lower sidewall of the second mounting opening 2221 is formed with a fourth protrusion 22212 extending toward the upper side, and the third protrusion 22211 and the fourth protrusion 22212 are respectively connected in the second connecting grooves 2211, so that the second handle 221 is fixedly connected with the second main body 222, and the second handle 221 can be detached from the housing 1 only by detaching the second handle 221.

In other embodiments, the first handle 211 and the first body 212 are fixedly connected by magnetic attraction, and the second handle 221 and the second body 222 are fixedly connected by magnetic attraction.

In some embodiments, the first mounting openings 2121 have at least two, the first handles 211 have at least two, and the two first mounting openings 2121 are arranged in an up-and-down direction, so that a user can simultaneously hold a plurality of first handles 211 to increase the disassembling force when disassembling the first filter screen assembly.

In some embodiments of the present application, the casing 1 further includes a top plate connected to the upper ends of the front panel 13 and the back plate 14, the top plate is used for sealing the upper portion of the indoor unit of the air conditioner, so as to reduce turbulence of airflow flowing in the indoor unit of the air conditioner, so that indoor air can enter the indoor unit of the air conditioner in order, and then the indoor air can be blown out of the indoor air outlet of the front panel 13 in order to the indoor space, and external dust and impurities can be prevented from entering the indoor unit of the air conditioner, thereby playing a role of protection.

In some embodiments of the present application, the air conditioning indoor unit further includes a flow guiding portion 7, the flow guiding portion 7 is disposed on a front side of the cross flow fan 5, a first air outlet 71 and a second air outlet 72 are formed on the flow guiding portion 7, the first air outlet 71 is correspondingly disposed on a rear side of the first indoor air outlet 111, and the second air outlet 72 is correspondingly disposed on a rear side of the second indoor air outlet 112.

Specifically, the flow guide portion 7 extends in the up-down direction, and is provided on the front side of the crossflow blower 5. The guide part 7 comprises an upper bottom plate, a lower bottom plate and a guide plate body, the guide plate body is connected between the upper bottom plate and the lower bottom plate, and the guide plate comprises a curved plate facing the cross-flow fan 5 and a straight plate used for forming an air outlet. One side of the curved plate facing the cross flow fan 5 is a curved surface, so that the air flow passing through the cross flow fan 5 can flow to the air outlet through the guiding of the curved surface, the curved surface can reduce the resistance of the air flow in the heat exchange air duct, and the air flow flowing out from the air outlet can have a longer range. An air outlet is formed between the straight plates and matched with the position of the indoor air outlet, and air conditioning air flowing out of the air outlet blows into the room through the indoor air outlet so as to adjust the indoor temperature or humidity. The straight plate forms a narrow and long air outlet, so that the air outlet is more attractive, and the air supply is more concentrated.

In some embodiments, the air guiding portion 7 is formed with two air outlets, where the air outlets include a first air outlet 71 and a second air outlet 72, an included angle between the first air outlet 71 and the second air outlet 72 is the same as an included angle between the first indoor air outlet 111 and the second indoor air outlet 112, so that the first air outlet 71 is correspondingly disposed at a relative position of an inner side of the first indoor air outlet 111, the second air outlet 72 is correspondingly disposed at a relative position of an inner side of the second indoor air outlet 112, an airflow flowing out of the first air outlet 71 can be directly opposite to the first indoor air outlet 111, an airflow flowing out of the second air outlet 72 can be directly opposite to the second indoor air outlet 112, and loss of air volume in a flowing process is reduced.

In some embodiments of the present application, the first air outlet 71 and the second air outlet 72 are provided with the grilles 2122, so that the air-conditioning air flowing out from the first air outlet 71 and the second air outlet 72 is blown into the room after being scattered by the grilles 2122, the air-conditioning air can be spread more uniformly, and the use experience of the user is enhanced.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the 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:

2. An indoor unit of an air conditioner according to claim 1, wherein the first side of the cabinet is a left side or a right side of the cabinet, and the second side of the cabinet is a left side or a right side of the cabinet, and the first side of the cabinet is opposite to the second side of the cabinet.

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

4. An indoor unit of an air conditioner according to claim 1 or 3, wherein the second filter assembly includes:

and the second handle is detachably connected to the second mounting opening, and the second main body is mounted on or detached from the machine shell by mounting or detaching the second handle.

5. An indoor unit of an air conditioner according to claim 3, wherein the first mounting opening is located on one side of the first main body close to the second filter assembly, the number of the first mounting openings is one or more, and the number of the first handles is matched with the number of the first mounting openings.

6. An indoor unit of an air conditioner according to claim 3, wherein the first body includes a grill provided at a position directly opposite to a rear side of the first indoor air inlet, the grill being configured to filter air flowing into the indoor unit from the room.

7. An indoor unit of an air conditioner according to claim 1, further comprising a base having a mounting groove formed therein, wherein the lower end wall of the first filter assembly and the lower end wall of the second filter assembly are respectively coupled to the mounting groove.

8. An indoor unit of an air conditioner according to claim 3, wherein the first handle includes first coupling grooves formed at a top and a bottom, an upper side wall of the first receiving opening is formed with a first protrusion extending toward a lower side, a lower side wall of the first receiving opening is formed with a second protrusion extending toward an upper side, and the first protrusion and the second protrusion are coupled in the first coupling grooves, respectively.

9. An indoor unit of an air conditioner according to claim 4, wherein the second handle includes second coupling grooves formed at the top and bottom, an upper side wall of the second mounting opening is formed with a third projection extending toward a lower side, a lower side wall of the second mounting opening is formed with a fourth projection extending toward an upper side, and the third projection and the fourth projection are coupled in the second coupling grooves, respectively.

10. An indoor unit of an air conditioner according to claim 5, wherein the first mounting ports are provided in at least two numbers, the first handle is provided in at least two numbers, and the two first mounting ports are arranged in an up-down direction.