CN215062436U - Indoor machine of air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit, include: an air inlet and a plurality of air outlets are formed on the shell; the plurality of air duct assemblies comprise at least one first air duct assembly and at least one second air duct assembly; the plurality of heat exchangers comprise at least one first heat exchanger and at least one second heat exchanger, the first heat exchanger is arranged between the air inlet and the first air duct assembly, the second heat exchanger is arranged between the air inlet and the second air duct assembly, and the first heat exchanger and the second heat exchanger are connected through the connecting assembly; the plurality of fans comprise at least one first fan and at least one second fan, the first fan is arranged on the first air duct assembly, and the second fan is arranged on the second air duct assembly. According to the utility model discloses an air conditioner passes through coupling assembling through making first heat exchanger and second heat exchanger and links to each other, has guaranteed the stability of the relative position of two heat exchangers effectively, and can improve air conditioner's assembly efficiency effectively.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioning technique and specifically relates to an air conditioner indoor unit is related to.

Background

The air conditioner indoor unit is an electrical product widely used in life of people, plays an important role in indoor temperature adjustment, can provide healthy and comfortable indoor environment for users, and meets the requirements of normal work, life and study.

In the related art, the stability of the relative positions between the plurality of heat exchangers of the air conditioner indoor unit is poor, and the assembly is not easy, so that the assembly efficiency of the air conditioner indoor unit can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide an air conditioner, simplified the connected mode between a plurality of heat exchangers, made things convenient for the assembly of heat exchanger to improve air conditioner's assembly efficiency effectively.

According to the utility model discloses air conditioner indoor unit, include: the air conditioner comprises a machine shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the machine shell is provided with an air inlet and a plurality of air outlets; the air duct assemblies are all arranged in the shell and comprise at least one first air duct assembly and at least one second air duct assembly, the first air duct assembly is provided with a first air outlet channel, the first air outlet channel is communicated with the first air outlet, the second air duct assembly is provided with a second air outlet channel, and the second air outlet channel is communicated with the second air outlet; the heat exchangers comprise at least one first heat exchanger and at least one second heat exchanger, the first heat exchanger is arranged between the air inlet and the first air duct assembly, the second heat exchanger is arranged between the air inlet and the second air duct assembly, and the first heat exchanger and the second heat exchanger are connected through a connecting assembly; the fan comprises a plurality of fans, wherein the fans comprise at least one first fan and at least one second fan, the first fan is arranged on the first air duct assembly, and the second fan is arranged on the second air duct assembly.

According to the utility model discloses air conditioner, pass through coupling assembling through making first heat exchanger and second heat exchanger and link to each other, guaranteed the stability of the relative position of two heat exchangers effectively, and can improve air conditioner's assembly efficiency effectively.

According to some embodiments of the present invention, a first heat exchange end plate is provided at an end of the first heat exchanger adjacent to the second heat exchanger, and a second heat exchange end plate is provided at an end of the second heat exchanger adjacent to the first heat exchanger; the connecting assembly includes: a first connector connected between the first heat exchange end plate and the second heat exchange end plate.

According to some embodiments of the utility model, first heat transfer end plate the second heat transfer end plate with first connecting piece is connected through threaded fastener and/or buckle respectively.

According to some embodiments of the present invention, the first fan comprises a first motor and a first wind wheel, the second fan comprises a second motor and a second wind wheel, the first motor and the second motor are located between the first wind wheel and the second wind wheel; the first connecting piece is connected with the first air duct assembly and the second air duct assembly and respectively compresses the first motor and the second motor on the first air duct assembly and the second air duct assembly.

According to some embodiments of the present invention, a first sub-receiving groove is formed on the first air duct assembly, and a second sub-receiving groove is formed on the second air duct assembly; two third sub-containing grooves are formed in the first connecting piece, a first containing groove used for containing the first motor is defined between one of the two third sub-containing grooves and the first sub-containing groove, and a second containing groove used for containing the second motor is defined between the other one of the two third sub-containing grooves and the second sub-containing groove.

According to some embodiments of the invention, the first connecting member is formed with at least one wire passage.

According to some embodiments of the utility model, cross line mouth department and be equipped with the orientation at least one that the heat exchanger extends shelters from the structure.

According to some embodiments of the utility model, shelter from the structure including sheltering from protruding and sheltering from at least one in the limit, shelter from protruding by partly orientation of first connecting piece the direction protrusion of heat exchanger forms, just shelter from protruding some edges do cross at least partly lateral wall of line mouth, shelter from the limit and follow the lateral wall orientation of crossing the line mouth is kept away from the direction of fan extends.

According to some embodiments of the invention, the coupling assembly further comprises: and the second connecting piece is connected between the first heat exchange end plate and the second heat exchange end plate and is positioned on one side, far away from the fan, of the first connecting piece.

According to some embodiments of the present invention, the first connecting member is a plastic member, and the second connecting member is a metal member.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

fig. 1 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic diagram of two heat exchangers, two fans, a connection assembly, and two air duct assemblies of the indoor unit of the air conditioner shown in fig. 1;

figure 3 is a schematic view of two heat exchangers and connection assemblies of the indoor unit of the air conditioner shown in figure 1;

FIG. 4 is a schematic view of the assembly of two fans, two air duct assemblies and a first connector of the indoor unit of the air conditioner shown in FIG. 1;

FIG. 5 is a partial cross-sectional view taken along line A-A of FIG. 4;

fig. 6 is a schematic view of a first connecting member of an indoor unit of an air conditioner according to an embodiment of the present invention.

Reference numerals:

100: an air conditioner indoor unit;

1: a housing; 11: a first air outlet; 12: a second air outlet; 2: a first air duct assembly;

21: a first air outlet channel; 22: a first sub-accommodating groove; 3: a second air duct assembly;

31: a second air outlet channel; 32: a second sub-accommodating groove; 4: a first heat exchanger;

41: a first heat exchange end plate; 5: a second heat exchanger; 51: a second heat exchange end plate;

6: a first fan; 61: a first motor; 62: a first wind wheel; 7: a second fan;

71: a second motor; 72: a second wind wheel; 8: a connecting assembly; 81: a first connecting member;

811: a third sub-accommodating groove; 812: a wire passing port; 813: shielding the protrusion; 814: shielding the edge;

815: buckling; 816: a first mounting hole; 817: a second mounting hole; 82: a second connecting member.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

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

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

An air conditioner indoor unit 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 6. The air conditioner indoor unit 100 may be a wall-mounted air conditioner indoor unit. In the following description of the present application, the air conditioner indoor unit 100 is exemplified as a wall-mounted air conditioner indoor unit. Of course, the air conditioner indoor unit 100 may be other types of air conditioner indoor units, and is not limited to a wall-mounted air conditioner indoor unit.

As shown in fig. 1 to 6, an air conditioner indoor unit 100, such as a wall-mounted air conditioner indoor unit, according to an embodiment of the present invention includes a casing 1, a plurality of air duct assemblies, a plurality of heat exchangers, and a plurality of fans. In the description of the present invention, "a plurality" means two or more.

Specifically, the casing 1 is formed with an air inlet and a plurality of air outlets, and the plurality of air outlets include at least one first air outlet 11 and at least one second air outlet 12. The air duct assemblies are all arranged in the machine shell 1 and comprise at least one first air duct assembly 2 and at least one second air duct assembly 3, the first air duct assembly 2 is provided with a first air outlet channel 21, the first air outlet channel 21 is communicated with the first air outlet 11, the second air duct assembly 3 is provided with a second air outlet channel 31, and the second air outlet channel 31 is communicated with the second air outlet 12. The plurality of heat exchangers comprise at least one first heat exchanger 4 and at least one second heat exchanger 5, the first heat exchanger 4 is arranged between the air inlet and the first air duct assembly 2, the second heat exchanger 5 is arranged between the air inlet and the second air duct assembly 3, and the first heat exchanger 4 is connected with the second heat exchanger 5 through a connecting assembly 8. The fans comprise at least one first fan 6 and at least one second fan 7, the first fan 6 is arranged on the first air duct assembly 2, and the second fan 7 is arranged on the second air duct assembly 3.

For example, in the example of fig. 1, the air inlet may be formed at the top of the cabinet 1. The casing 1 is formed with two air outlets, which are a first air outlet 11 and a second air outlet 12, respectively, and the first air outlet 11 and the second air outlet 12 are spaced apart from each other along the length direction of the casing 1. Correspondingly, the number of the air duct assemblies, the number of the heat exchangers and the number of the fans are two, the number of the air duct assemblies is two, the number of the heat exchangers is two, the number of the fans is two, the fans are respectively a first fan 6 and a second fan 7, and the first air duct assemblies 2 and the second air duct assemblies 3, the number of the heat exchangers 4 and the second heat exchangers 5, and the number of the fans 6 and the second fans 7 are all arranged at intervals along the length direction of the casing 1. When the indoor unit 100 of the air conditioner, such as a wall-mounted indoor unit of the air conditioner, is operated, at least one of the first fan 6 and the second fan 7 rotates to drive indoor air to flow, so that the indoor air can enter the first outlet channel 21 and/or the second outlet channel 31 of the casing 1 through the air inlet and exchange heat with the first heat exchanger 4 or the second heat exchanger 5 in the casing 1, and the air after heat exchange can be blown into the room through the first outlet 11 or the second outlet 12 to adjust the indoor temperature.

Wherein, link to each other through making first heat exchanger 4 and second heat exchanger 5 pass through coupling assembling 8, realized the connection of two heat exchangers, guaranteed the stability of the relative position of two heat exchangers effectively to can effectively guarantee the heat transfer effect. During installation, the connecting assembly 8 can connect two independent heat exchangers into a whole, and then integrally install the heat exchangers on the air duct assembly, so that the assembling efficiency of the indoor unit 100 of the air conditioner can be improved.

Two air duct assemblies, two heat exchangers and two fans are shown in fig. 1 for illustrative purposes, but it is obvious that a person of ordinary skill after reading the technical solution of the present application can understand that the solution can be applied to other numbers of air duct assemblies, heat exchangers and fans, and the solution also falls within the protection scope of the present invention.

According to the utility model discloses air conditioner 100 such as wall-hanging air conditioner is through making first heat exchanger 4 and second heat exchanger 5 link to each other through coupling assembling 8, has guaranteed the stability of the relative position of two heat exchangers effectively, and can improve air conditioner 100's assembly efficiency effectively.

According to some embodiments of the present invention, the end of the first heat exchanger 4 adjacent to the second heat exchanger 5 is provided with a first heat exchanging end plate 41, and the end of the second heat exchanger 5 adjacent to the first heat exchanger 4 is provided with a second heat exchanging end plate 51. The connection assembly 8 comprises a first connection member 81, the first connection member 81 being connected between the first heat exchange end plate 41 and the second heat exchange end plate 51. Referring to fig. 1-3, a first heat exchange end plate 41 may be provided at the right side of the first heat exchanger 4, and a second heat exchange end plate 51 may be provided at the left side of the second heat exchanger 5. The first connecting piece 81 is located on one side of the first heat exchanger 4 and the second heat exchanger 5 adjacent to the fan, and two ends of the first connecting piece 81 are connected with the first heat exchange end plate 41 and the second heat exchange end plate 51 respectively. From this, realized first heat exchanger 4 and second heat exchanger 5's connection, guaranteed the stability of first heat exchanger 4 and second heat exchanger 5's relative position, and can avoid effectively causing the harm to the fin of heat exchanger when first connecting piece 81 installs to can guarantee first heat exchanger 4 and second heat exchanger 5's heat transfer effect effectively, and connect conveniently, easily operation. In addition, the two ends of the first connection plate are respectively connected to the side of the first heat exchange end plate 41 adjacent to the first fan 6 and the side of the second heat exchange end plate 51 adjacent to the second fan 7, so that the first connection member 81 can be spaced from the refrigerant pipes of the first heat exchanger 4 and the second heat exchanger 5, and the interference between the first connection member 81 and the refrigerant pipes can be avoided.

In some alternative embodiments, the first heat exchange end plate 41, the second heat exchange end plate 51 and the first connector 81 are connected by a threaded fastener and/or a snap 815. For example, in the example of fig. 1, 4 and 6, both ends of the first connector 81 in the length direction are respectively provided with a snap 815, and each snap 815 extends toward the center of the first connector 81, and both sides of each snap 815 are respectively formed with a first mounting hole 816. The first heat exchange end plate 41 and the second heat exchange end plate 51 are formed with snap holes at positions opposite to the snaps 815. When the heat exchanger is installed, the left fastener 815 of the first connecting member 81 is engaged with the fastening hole of the first heat exchange end plate 41, and the right fastener 815 of the first connecting member 81 is engaged with the fastening hole of the second heat exchange end plate 51, so as to quickly assemble and position the first connecting member 81. A plurality of threaded fasteners, such as screws, may be coupled to the first heat exchange end plate 41 or the second heat exchange end plate 51 through the plurality of first mounting holes 816 of the first coupling member 81, respectively. Therefore, the installation mode of the first connecting piece 81 is simple, the installation of the first connecting piece 81 is convenient, and the assembly efficiency of the air conditioner indoor unit 100 can be improved. Moreover, by the double fixation of the threaded fastener and the buckle 815, the connection reliability between the first connector 81 and the first and second heat exchange end plates 41 and 51 can be effectively ensured.

Of course, the present invention is not limited thereto, and the first heat exchange end plate 41, the second heat exchange end plate 51 and the first connecting member 81 may be connected only by threaded fasteners; alternatively, the first heat exchange end plate 41, the second heat exchange end plate 51 and the first connector 81 may be connected only by the snap 815. It can be understood that the specific connection mode of the first heat exchange end plate 41, the second heat exchange end plate 51 and the first connecting member 81 can be selected according to actual situations, so as to better meet practical applications.

According to some embodiments of the present invention, the first fan 6 comprises a first motor 61 and a first wind wheel 62, the second fan 7 comprises a second motor 71 and a second wind wheel 72, and the first motor 61 and the second motor 71 are located between the first wind wheel 62 and the second wind wheel 72. The first connecting member 81 is connected to both the first air duct assembly 2 and the second air duct assembly 3 and presses the first motor 61 and the second motor 71 onto the first air duct assembly 2 and the second air duct assembly 3, respectively. As shown in fig. 1, 2, 4 and 6, the first motor 61 is connected to the right side of the first wind wheel 62, and the second motor 71 is connected to the left side of the second wind wheel 72. A plurality of second mounting holes 817 are formed at both sides of the first connector 81 in the width direction, respectively. During installation, the first connecting member 81 may be placed on the first motor 61 and the second motor 71, and then, a plurality of threaded fasteners, such as screws, may pass through the plurality of second installation holes 817 of the first connecting member 81, respectively, so as to fix the first connecting member 81 on the first air duct assembly 2 and the second air duct assembly 3, at this time, the first motor 61 may be compressed between the first connecting member 81 and the first air duct assembly 2, and the second motor 71 is compressed between the first connecting member 81 and the second air duct assembly 3, thereby effectively ensuring the stability of the positions of the first motor 61 and the second motor 71, simplifying the installation manner of the first motor 61 and the second motor 71, and further improving the assembly efficiency of the air conditioner indoor unit 100.

Further, a first sub-receiving groove 22 is formed on the first air duct assembly 2, and a second sub-receiving groove 32 is formed on the second air duct assembly 3. The first connecting member 81 is formed with two third sub-receiving grooves 811, a first receiving groove for receiving the first motor 61 is defined between one of the two third sub-receiving grooves 811 and the first sub-receiving groove 22, and a second receiving groove for receiving the second motor 71 is defined between the other of the two third sub-receiving grooves 811 and the second sub-receiving groove 32. Referring to fig. 4 to 6, the opening directions of the first sub receiving groove 22 and the second sub receiving groove 32 are both facing the heat exchanger, two third sub receiving grooves 811 are arranged at intervals along the length direction of the first connector 81, and the opening directions of the two third sub receiving grooves 811 are both facing the fan. The first sub-receiving groove 22 and the left third sub-receiving groove 811 of the first connector 81 together define a first receiving groove, and the second sub-receiving groove 32 and the right third sub-receiving groove 811 of the first connector 81 define a second receiving groove. When the motor is installed, the first motor 61 is located in the first receiving groove, and the second motor 71 is located in the second sub-receiving groove 32. Therefore, the first motor 61 and the second motor 71 can be fixed between the first connecting piece 81 and the first air duct assembly 2 and the second air duct assembly 3, the position stability of the first motor 61 and the second motor 71 is further ensured, meanwhile, the first accommodating groove and the second accommodating groove can play a limiting role in the movement of the first motor 61 and the second motor 71 in the axial direction and the radial direction, and the reliable work of the first motor 61 and the second motor 71 is ensured.

In some alternative embodiments, the first connector 81 has at least one wire passing opening 812 formed therein. For example, in the example of fig. 6, two wire passing ports 812 are formed on the first connector 81, and the electric connection wires of the first motor 61 and the second motor 71 may pass through the corresponding wire passing ports 812. So set up, made things convenient for the motor connecting wire to walk the line, can shorten the length of electricity connecting wire, reduced air conditioner indoor unit 100's cost.

Further, at least one shielding structure extending towards the heat exchanger is disposed at the wire passing port 812. For example, as shown in fig. 6, a shielding structure is disposed at each wire passing port 812. Therefore, the shielding structure can protect the electric connection wire at the wire passing port 812, and can prevent the condensed water on the heat exchanger from dripping on the electric connection wire to cause short circuit of the first motor 61 or the second motor 71.

Furthermore, the shielding structure comprises at least one of a shielding protrusion 813 and a shielding edge 814, the shielding protrusion 813 is formed by a part of the first connector 81 protruding towards the heat exchanger, a part of edge of the shielding protrusion 813 is at least a part of side wall of the wire passing port 812, and the shielding edge 814 extends from the side wall of the wire passing port 812 towards the direction away from the fan. For example, in the example of fig. 6, two wire passing ports 812 are formed on the first connector 81, a side of each wire passing port 812 adjacent to the heat exchanger is formed with a shielding protrusion 813, and a lower side edge of the shielding protrusion 813 may directly serve as a side wall of the wire passing port 812. Shielding sides 814 are arranged on the left side wall and the right side wall of each wire passing port 812 along the length direction of the heat exchanger. Therefore, the shielding structure can protect the electric connecting wire comprehensively, and therefore the first motor 61 or the second motor 71 can be prevented from being short-circuited due to the fact that condensed water drops on the electric connecting wire or flow into the first accommodating groove or the second accommodating groove.

According to a further embodiment of the present invention, as shown in fig. 2 and 3, the connection assembly 8 further includes a second connection member 82, the second connection member 82 is connected between the first heat exchange end plate 41 and the second heat exchange end plate 51, and the second connection member 82 is located on one side of the first connection member 81 away from the fan. With this arrangement, the first connecting member 81 and the second connecting member 82 can fixedly connect the first heat exchanger 4 and the second heat exchanger 5 from both sides, so that the stability of the relative positions of the first heat exchanger 4 and the second heat exchanger 5 can be further ensured.

Alternatively, the first connecting member 81 may be a plastic member. For example, the first connecting member 81 may be a High Impact Polystyrene (HIPS) member. Wherein, the first connecting piece 81 can be integrally injection molded, so that the production efficiency of the connecting assembly 8 can be effectively improved. The second connector 82 may be a metallic piece. Here, it should be noted that the "metal member" refers to the second connecting member 82 made of at least one metal material. For example, the second connection member 82 may be a galvanized plate having a thickness of 1.2mm, wherein the galvanized plate may be processed into the second connection member 82 by a stamping method.

According to some embodiments of the present invention, a plurality of air duct assemblies may be connected as a unit. Wherein, a plurality of wind channel subassemblies can integrated into one piece to can reduce the assembly step of wind channel subassembly, improve the assembly efficiency of air conditioner indoor unit 100. Or, a plurality of air duct components can also be processed and formed independently, and during installation, the air duct components can be connected into a whole for installation. Because the whole size of single air duct component is smaller, the production efficiency of the air duct component can be improved by processing each air duct component independently.

According to some embodiments of the utility model, heat exchanger and fan are two respectively, and two heat exchangers are relative with two air outlets respectively, and every fan is established in one side of keeping away from the air intake of the heat exchanger that corresponds, and two heat exchangers and two fans all work independently each other. For example, in the example of fig. 1, the two heat exchangers are a first heat exchanger 4 and a second heat exchanger 5, respectively, and the two fans are a first fan 6 and a second fan 7, respectively. The first air outlet 11 on the left side of the machine shell 1 is opposite to the first heat exchanger 4 and the first fan 6, and the second air outlet 12 on the right side of the machine shell 1 is opposite to the second heat exchanger 5 and the second fan 7.

Since the two heat exchangers operate independently of each other and the two fans operate independently of each other, when the air conditioner indoor unit 100, for example, a wall-mounted air conditioner indoor unit, operates and a user is located on either the left side or the right side of the air conditioner indoor unit 100, only either one of the two heat exchangers may operate, the fan opposite to the heat exchanger that operates at this time operates, and the air outlet opposite to the heat exchanger that operates is opened. Wherein, the heat exchanger of work can be the heat exchanger that the user belongs to the region and correspond, for example, when the user is located air conditioner 100's left side, first heat exchanger 4 and first fan 6 work to can the regional temperature in quick adjustment user place, and can reduce air conditioner 100's energy consumption. Of course, the heat exchanger to be operated may also be a heat exchanger on the opposite side of the area where the user is located, for example, when the user is located on the left side of the indoor unit 100 of the air conditioner, the second heat exchanger 5 and the second fan 7 are operated, so as to prevent the air flow from directly blowing the user. When the user dispersion was in indoor each position department, can two heat exchangers simultaneous workings, two fans simultaneous workings this moment, two air outlets are all opened. From this, can increase the air-out mode of air conditioner indoor unit 100, promote user experience. It can be understood that the specific working conditions of the two heat exchangers can be specifically set according to the actual requirements of users, so as to better meet the practical application.

When the two heat exchangers work simultaneously, the temperatures of the two heat exchangers can be controlled to be the same or different. When the temperatures of the two heat exchangers are different, the air flows at the two air outlets have different temperatures, and the two air flows with different temperatures can enable different indoor areas to have different temperatures, so that the indoor unit 100 of the air conditioner can control the indoor temperature in different areas, and the requirements of users in different indoor areas can be met. When the temperatures of the two heat exchangers are the same, the temperatures of the air flows of the two air outlets are approximately the same, and the uniformity of the indoor temperature can be effectively guaranteed.

Other configurations and operations of the air conditioner indoor unit 100 according to the embodiment of the present invention, such as a wall-mounted air conditioner indoor unit, are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "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 being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 application can be understood in a specific case by those of ordinary skill in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

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

the air conditioner comprises a machine shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the machine shell is provided with an air inlet and a plurality of air outlets;

the air duct assemblies are all arranged in the shell and comprise at least one first air duct assembly and at least one second air duct assembly, the first air duct assembly is provided with a first air outlet channel, the first air outlet channel is communicated with the first air outlet, the second air duct assembly is provided with a second air outlet channel, and the second air outlet channel is communicated with the second air outlet;

the heat exchangers comprise at least one first heat exchanger and at least one second heat exchanger, the first heat exchanger is arranged between the air inlet and the first air duct assembly, the second heat exchanger is arranged between the air inlet and the second air duct assembly, and the first heat exchanger and the second heat exchanger are connected through a connecting assembly;

the fan comprises a plurality of fans, wherein the fans comprise at least one first fan and at least one second fan, the first fan is arranged on the first air duct assembly, and the second fan is arranged on the second air duct assembly.

2. An indoor unit of an air conditioner according to claim 1, wherein one end of the first heat exchanger adjacent to the second heat exchanger is provided with a first heat exchange end plate, and one end of the second heat exchanger adjacent to the first heat exchanger is provided with a second heat exchange end plate;

the connecting assembly includes:

a first connector connected between the first heat exchange end plate and the second heat exchange end plate.

3. The indoor unit of claim 2, wherein the first heat exchange end plate, the second heat exchange end plate and the first connecting piece are respectively connected through threaded fasteners and/or buckles.

4. An indoor unit of an air conditioner according to claim 2, wherein the first fan comprises a first motor and a first wind wheel, the second fan comprises a second motor and a second wind wheel, and the first motor and the second motor are positioned between the first wind wheel and the second wind wheel;

the first connecting piece is connected with the first air duct assembly and the second air duct assembly and respectively compresses the first motor and the second motor on the first air duct assembly and the second air duct assembly.

5. The indoor unit of claim 4, wherein the first air duct assembly has a first sub-receiving groove formed thereon, and the second air duct assembly has a second sub-receiving groove formed thereon;

two third sub-containing grooves are formed in the first connecting piece, a first containing groove used for containing the first motor is defined between one of the two third sub-containing grooves and the first sub-containing groove, and a second containing groove used for containing the second motor is defined between the other one of the two third sub-containing grooves and the second sub-containing groove.

6. An indoor unit of an air conditioner according to claim 2, wherein the first connecting member is formed with at least one wire passing port.

7. An indoor unit for an air conditioner according to claim 6, wherein the wire passing port is provided with at least one shielding structure extending towards the heat exchanger.

8. An indoor unit of an air conditioner according to claim 7, wherein the shielding structure comprises at least one of a shielding protrusion and a shielding edge, the shielding protrusion is formed by a part of the first connecting piece protruding towards the heat exchanger, a part of edge of the shielding protrusion is at least a part of side wall of the wire passing port, and the shielding edge extends from the side wall of the wire passing port towards a direction far away from the fan.

9. An indoor unit for an air conditioner according to any one of claims 2 to 8, wherein the connecting assembly further comprises:

and the second connecting piece is connected between the first heat exchange end plate and the second heat exchange end plate and is positioned on one side, far away from the fan, of the first connecting piece.

10. An indoor unit of an air conditioner according to claim 9, wherein the first connecting member is a plastic member, and the second connecting member is a metal member.

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