CN219868156U

CN219868156U - Indoor unit of air conditioner

Info

Publication number: CN219868156U
Application number: CN202223197818.6U
Authority: CN
Inventors: 曲明伟; 赵现枫; 蒋智群; 孟庆功; 胡继刚
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-10-20
Anticipated expiration: 2032-11-30

Abstract

The utility model provides an air conditioner indoor unit, comprising: the shell is provided with an indoor air inlet and an indoor air outlet; the aviation baffle, swivelling joint in indoor air outlet department in order to open or close indoor air outlet, the aviation baffle includes: an outer layer air deflector; the inner air deflector is connected to the inner side of the outer air deflector; the accommodating cavity is arranged between the outer-layer air deflector and the inner-layer air deflector; the reinforcing plate is arranged in the accommodating cavity; the air guide plate comprises a first air guide end and a second air guide end which are oppositely arranged left and right, when the air guide plate opens an indoor air outlet, the first air guide end is the air outlet end of the air guide plate, and the accommodating cavity comprises a first accommodating end positioned at the first air guide end and a second accommodating end positioned at the second air guide end; the reinforcing plate is positioned at the first accommodating end; the strength of the first air guide end can be enhanced, the deformation of the air guide plate is reduced, the air guide plate is ensured to normally operate at the indoor air outlet, and the matching gap between the first air guide end and the casing is uniform.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of air conditioners, and particularly relates to an air conditioner indoor unit.

Background

At present, the indoor unit of the air conditioner can be a vertical indoor unit of the air conditioner and a hanging type indoor unit of the air conditioner, the indoor unit of the air conditioner is provided with a shell which forms the appearance of the indoor unit, an indoor air outlet which is used for enabling indoor air to flow out of the shell after heat exchange is arranged on the shell, the indoor unit of the air conditioner is also provided with an air deflector which is connected at the indoor air outlet to open or close the indoor air outlet, and when the indoor air outlet is opened, the air deflector can guide air flowing out of the indoor air outlet to change the air outlet direction of the indoor air outlet, so that a user can adjust the air outlet direction of the indoor air outlet according to needs. However, the structure of the existing air deflector is unstable, after long-time use, the air deflector can deform, so that the appearance of the air deflector changes, and the cooperation between the air deflector and a machine shell changes when the air deflector closes an indoor air outlet, so that the gap between the air deflector and the machine shell is uneven, and the normal movement of the air deflector can be influenced when the air deflector is severely deformed, so that the air deflector collides with the machine shell, and the air deflector and the machine shell are damaged easily.

And, along with the pursuit of user to indoor air quality, generally can set up the new trend module on the air conditioning indoor set for the new trend module can introduce the new trend, but, when the weather in winter is colder and the weather in summer is hotter, new trend air-out temperature is opposite with the air conditioner air-out temperature, and the new trend blows hot-blast and cold wind in winter in summer is the painful point of numerous new trend air conditioners, and the existence difference in temperature of new trend temperature and indoor temperature, when the difference in temperature between new trend temperature and the indoor temperature is great, the new trend direct-blowing people can make user comfort relatively poor, reduces user experience.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

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

the shell is provided with an indoor air inlet and an indoor air outlet;

an indoor heat exchanger arranged in the casing;

the indoor fan is arranged in the shell, indoor air outside the shell is introduced into the shell from the indoor air inlet through the operation of the indoor fan, the indoor air exchanges heat with the indoor heat exchanger in the shell, and the indoor air after heat exchange flows out from the indoor air outlet under the driving of the indoor fan;

The aviation baffle, rotate connect in indoor air outlet department is in order to open or close indoor air outlet, the aviation baffle includes:

an outer layer air deflector;

the inner air deflector is connected to the inner side of the outer air deflector;

the accommodating cavity is arranged between the outer-layer air guide plate and the inner-layer air guide plate;

the reinforcing plate is arranged in the accommodating cavity;

the air guide plate comprises a first air guide end and a second air guide end which are oppositely arranged left and right, and when the indoor air outlet is opened by the air guide plate, the first air guide end is an air outlet end of the air guide plate;

the accommodating cavity comprises a first accommodating end positioned at the first air guide end and a second accommodating end positioned at the second air guide end, and the reinforcing plate is positioned at the first accommodating end.

The setting is used for holding the chamber that holds of reinforcing plate, can provide the space for the setting of reinforcing plate, holds the end with the reinforcing plate setting at first holding, wherein, holds the end and is located first wind-guiding end department, can strengthen the intensity of the first wind-guiding end department of aviation baffle, reduces the deformation of aviation baffle, guarantees that the aviation baffle can be normal in indoor air outlet department operation, and makes the cooperation gap between first wind-guiding end of aviation baffle and the casing even.

According to the embodiment of the disclosure, the reinforcing plate comprises a reinforcing plate body, the reinforcing plate body is attached to the inner-layer air guide plate and/or the outer-layer air guide plate, and the reinforcing plate body is attached to the inner-layer air guide plate and/or the outer-layer air guide plate, so that the appearance of the air guide plate can be corrected by the reinforcing plate body, the shape of the air guide plate is ensured, and uneven matching gaps between the air guide plate and the machine shell are avoided.

According to the embodiment of the disclosure, the reinforcing plate is adhered or pressed on the inner-layer air guide plate and/or the outer-layer air guide plate, the connection mode is feasible and convenient, and the production cost is lower while the connection strength is ensured.

According to an embodiment of the present disclosure, the air deflector further includes:

the first middle reinforcing rib is arranged in the accommodating cavity and connected to one side of the inner-layer air deflector, which is close to the outer-layer air deflector, and divides the accommodating cavity into a first cavity and a second cavity which are adjacently arranged left and right, wherein the first cavity is positioned on one side of the second cavity, which is close to the first air deflector;

the reinforcing plate is arranged in the first cavity, and the first middle reinforcing ribs are arranged, so that the strength of the air deflector can be improved.

According to the embodiment of the disclosure, the side end of the reinforcing plate, which is located at the first middle reinforcing rib, is provided with the first reinforcing side wall, the end of the first reinforcing side wall is bent towards the side of the inner air deflector, and the first reinforcing side wall abuts against the first middle reinforcing rib or is provided with a gap, so that the first middle reinforcing rib can limit the position of the reinforcing plate, the reinforcing plate is prevented from moving, the position of the reinforcing plate is ensured, the strength of the reinforcing plate is improved, and the strength of the first air guiding end of the air deflector is enhanced.

According to an embodiment of the present disclosure, the inner layer air deflector further includes:

the connecting reinforcing ribs are connected with the first middle reinforcing ribs and positioned in the first cavity, and the extending directions of the connecting reinforcing ribs are staggered with the extending directions of the first middle reinforcing ribs;

the reinforcing plate is close to the side of the first middle reinforcing rib is provided with a notch for avoiding the connecting reinforcing rib at the joint of the connecting reinforcing rib and the first middle reinforcing rib, the connecting reinforcing rib is arranged and the connecting reinforcing rib is staggered with the first middle reinforcing rib, the strength of the air deflector can be increased, the notch is arranged on the reinforcing plate, the installation of the reinforcing plate can be guaranteed, and the interference between the reinforcing plate and the connecting reinforcing rib is avoided.

According to the embodiment of the disclosure, the side end of inlayer aviation baffle position in first holding end department is equipped with first interior side board, the reinforcing plate is located the side end of first holding end department to inlayer aviation baffle side is buckled and is formed the second and strengthen the lateral wall, the second strengthen the lateral wall with the inboard of first interior side board offsets or has the clearance, can avoid the removal of reinforcing plate, guarantees the position of reinforcing plate, and convenient the connection, and improves the intensity of reinforcing plate.

According to the embodiment of the disclosure, the second reinforcing rib comprises an upper reinforcing rib arranged on the upper portion of the inner-layer air deflector and a lower reinforcing rib arranged on the lower portion of the inner-layer air deflector, and the reinforcing plate is arranged between the upper reinforcing rib and the lower reinforcing rib to ensure the upper position and the lower position of the reinforcing plate.

According to the embodiment of the disclosure, the upper end and the lower end of the reinforcing plate are bent towards the side of the inner-layer air deflector to form a third reinforcing side wall and a fourth reinforcing side wall respectively, the third reinforcing side wall offsets or has a gap with the upper reinforcing rib, the fourth reinforcing side wall offsets or has a gap with the lower reinforcing rib, the movement of the reinforcing plate can be avoided, the position of the reinforcing plate is ensured, connection is convenient, and the strength of the reinforcing plate is improved.

According to the embodiment of the disclosure, be equipped with on the casing and be located indoor air outlet upside or the first new trend air outlet of downside, the aviation baffle is opened or is closed simultaneously indoor air outlet and first new trend air outlet, the indoor set of air conditioner still includes:

fresh air module, fresh air module includes:

the fresh air volute is arranged in the shell and is internally provided with a fresh air fan cavity, and the fresh air fan cavity is communicated with the outdoor and a fresh air outlet;

the fresh air fan is arranged in the fresh air fan cavity, and the outdoor fresh air is driven to flow to the first fresh air outlet through the fresh air fan cavity by the operation of the fresh air fan, so that the air outlet at the first fresh air outlet can be guided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of an air conditioner indoor unit according to an embodiment of the present disclosure;

fig. 2 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 3 is a cross-sectional view of an air conditioner indoor unit according to an embodiment of the present disclosure;

fig. 4 is a partial structural front view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a partial structural perspective view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 7 is a partial enlarged view at B in FIG. 6;

fig. 8 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 9 is a partial structural perspective view of another view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 10 is a block diagram of a fresh air module and fresh air guide according to an embodiment of the present disclosure;

FIG. 11 is a cross-sectional view of a fresh air module and fresh air guide according to an embodiment of the present disclosure;

fig. 12 is a partial block diagram of another view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 13 is a partial block diagram of another view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 14 is a block diagram of a fresh air duct according to an embodiment of the present disclosure;

fig. 15 is a cross-sectional view of another view of an air conditioner indoor unit according to an embodiment of the present disclosure;

fig. 16 is a block diagram of another view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 17 is a partial block diagram of another view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 18 is an enlarged view of a portion of FIG. 17 at C;

FIG. 19 is a block diagram of an air deflection in accordance with embodiments of the present disclosure;

fig. 20 is a partial enlarged view at D in fig. 19;

FIG. 21 is a cross-sectional view of an air deflector, a sleeve, and a first motor according to an embodiment of the present disclosure;

FIG. 22 is an exploded view of a partial structure of an air deflector, a sleeve, and a first motor according to an embodiment of the present disclosure;

FIG. 23 is an exploded view of a partial structure of an air deflector, a sleeve, and a first motor from another perspective in accordance with an embodiment of the present disclosure;

fig. 24 is a partial block diagram of another view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 25 is an enlarged partial view at E in FIG. 19;

fig. 26 is a partial block diagram of another view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 27 is a partial enlarged view at F in fig. 26;

FIG. 28 is a block diagram of another view of an air deflection in accordance with embodiments of the present disclosure;

FIG. 29 is a cross-sectional view of an air deflection in accordance with embodiments of the present disclosure;

fig. 30 is a partial enlarged view at G in fig. 29;

fig. 31 is a partial enlarged view at H in fig. 29;

FIG. 32 is a cross-sectional view of an alternative view of an air deflection in accordance with embodiments of the present disclosure;

FIG. 33 is a cross-sectional view of an alternative view of an air deflection in accordance with embodiments of the present disclosure;

FIG. 34 is a block diagram of a stiffener according to an embodiment of the present disclosure;

FIG. 35 is an enlarged view of a portion of FIG. 34 at I;

FIG. 36 is an enlarged view of a portion of J in FIG. 34;

FIG. 37 is a partial block diagram of an air deflection in accordance with embodiments of the present disclosure;

FIG. 38 is a partial structural cross-sectional view of an air deflection in accordance with embodiments of the present disclosure;

FIG. 39 is an exploded view of an air deflection in accordance with embodiments of the present disclosure;

FIG. 40 is an enlarged view of a portion of FIG. 39 at K;

FIG. 41 is a block diagram of an inner deflector and a stiffener according to an embodiment of the present disclosure;

FIG. 42 is a partial block diagram of an inner deflector and stiffener according to an embodiment of the present disclosure;

FIG. 43 is another partial block diagram of an inner deflector and stiffener according to an embodiment of the present disclosure.

In the above figures: a housing 1; an air intake panel 101; an air outlet panel 102; a panel seat 1021; a front panel 1022; an indoor air inlet 11; an indoor air outlet 12; a first indoor air outlet 121; a second indoor air outlet 122; a heat exchange air duct 13; a first heat exchanging air duct 131; a second heat exchange air duct 132; a first fresh air outlet 141; a second fresh air outlet 142; a fresh air inlet 15; fresh air intake chamber 16; a first fresh air outlet duct 171; fresh air communication port 172; a first motor cavity 181; a motor avoiding portion 1811; the air deflector avoids the notch 1812; a first sidewall 18121; a second sidewall 18122; a lower relief portion 182; a lower plate 1821; a bottom plate hole 1822; a middle rotation hole 183; a fresh air module 3; a fresh air volute 31; fresh air fan cavity 311; a volute inlet 312; a fresh air fan 32; a fresh air filter module 33; an air deflector 41; an upper rotating part 411; an upper rotating hole 4111; the first connection hole 4112; a lower rotating part 412; a middle rotating part 413; an outer air deflector 414; an outer plate body 4141; a first side end plate 4142; a second side end plate 4143; a plug portion 4144; an avoidance portion 4145; a second connection portion 4146; a mounting groove 4147; an inner air deflector 415; an inner plate body 4151; a first connection portion 4152; a first inner side plate 4153; an insertion portion 4154; a receiving cavity 416; a first receiving end 4161; a second receiving end 4162; a first cavity 4163; a second cavity 4164; a reinforcing plate 417; a reinforcing plate body 4171; a first reinforcing sidewall 4172; a second reinforcing sidewall 4173; a third reinforcing sidewall 4174; fourth reinforcing sidewall 4175; a reinforcing rib 418; first reinforcing ribs 4181; first middle stiffener 41811; first side reinforcing ribs 41812; second reinforcing ribs 4182; connecting reinforcing ribs 41821; upper stiffener 41822; lower stiffener 41823; independent reinforcing ribs 41824; first cavity stiffener 41825; an air deflector motor 42; a first motor 421; a first motor output shaft 4211; a motor connection portion 4212; a second motor 422; a valve plate 43; fresh air guide 44; fresh air guide cavity 441; the first fresh air duct 4411; a second fresh air duct 4412; a second opening 44121; a third fresh air duct 4413; a third opening 44131; a sleeve 45; a second connection hole 451; a wind guide ring 47; the air guide ring air duct 471; a first air guide section 472; a first air guiding surface 4721; a second air guiding surface 4722; a fifth air guiding surface 4723; a sixth air guiding surface 4724; a second air guide section 473; a third air guide face 4731; a fourth air guide face 4732; a seventh air guide face 4733; an eighth air guide face 4734; a third air guide section 474; a fourth air guide section 475; and a connection plate 52.

Detailed Description

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

The air conditioner performs a refrigerating 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 a refrigerant to the air that has been conditioned and heat exchanged.

The compressor compresses refrigerant gas in a low-temperature and low-pressure state and discharges refrigerant gas in a high-temperature and high-pressure state. 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 may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner may 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 refers to a portion 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 function as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater of a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler of a cooling mode.

The present utility model proposes an air conditioner indoor unit, and the air conditioner indoor unit is described below with reference to fig. 1 to 43.

The indoor unit of the air conditioner comprises a shell 1, an indoor heat exchanger and an indoor fan.

Referring to fig. 1, a cabinet 1 may form an overall appearance of an indoor unit of an air conditioner. In this embodiment, the air conditioning indoor unit may be a vertical air conditioning indoor unit placed on the ground or other supporting structure, and the casing 1 has a top end and a bottom end which are opposite to each other in the length direction thereof.

The directions described herein are based on the direction in which the user faces the air conditioning indoor unit, wherein the left side and the right side are distinguished from each other in the direction in which the user faces the air conditioning indoor unit, the front side is defined as the side facing the user when the air conditioning indoor unit is in use, the rear side is defined as the opposite side, and the upper side and the lower side are defined to distinguish the upper side and the lower side when the air conditioning indoor unit generally works normally.

Referring to fig. 2 and 3, an indoor air inlet 11 and an air outlet are provided on the casing 1, wherein the air outlet includes an indoor air outlet 12 for exhausting indoor air, a heat exchange air duct 13 is provided in the casing 1, and the heat exchange air duct 13 is communicated with both the indoor air inlet 11 and the indoor air outlet 12.

The indoor heat exchanger and the indoor fan are both arranged in the heat exchange air duct 13, the indoor heat exchanger is positioned at the inner side of the indoor air inlet 11, and the indoor fan is positioned at one side of the indoor heat exchanger close to the indoor air outlet.

When the indoor fan operates, under the drive of the indoor fan, indoor air enters the heat exchange air duct 13 through the indoor air inlet 11, indoor air flows to the indoor heat exchanger to exchange heat with the indoor heat exchanger, and the indoor air after heat exchange is discharged out of the heat exchange air duct 13 through the indoor air outlet 12.

In this embodiment, the indoor unit of the air conditioner is a vertical indoor unit of the air conditioner, the indoor air inlet 11 is located at the rear side of the casing, and the indoor air outlet 12 is located at the front side of the casing. The indoor air outlet 12 may be disposed along a length direction of the casing, wherein the indoor air outlet may be in a long strip shape. Of course, in other embodiments, the indoor air inlet 11 and the indoor air outlet 12 may be disposed at other positions.

Specifically, referring to fig. 8, the cabinet 1 may include an air inlet panel 101 and an air outlet panel 102, wherein the air inlet panel 101 is disposed at a rear side of the cabinet, and the air outlet panel 102 is disposed at a front side of the cabinet. The indoor air inlet 11 is arranged on the air inlet panel 101, and the indoor air outlet is arranged on the air outlet panel 102.

In the present application, referring to fig. 4 to 7, the air outlet further includes a fresh air outlet for discharging the outdoor fresh air, the fresh air outlet includes a first fresh air outlet 141 disposed at the upper side or the lower side of the indoor air outlet 12, and the fresh air outlet may further include a second fresh air outlet 142 disposed at the left side or the right side of the indoor air outlet.

Referring to fig. 9, the air conditioner indoor unit further includes a fresh air module 3, and the fresh air module 3 is used for introducing outdoor fresh air into a room, so that indoor air quality can be improved.

Referring to fig. 10-11, the fresh air module 3 includes a fresh air volute 31 and a fresh air fan 32 disposed in the casing 1, a fresh air fan cavity 311 is formed in the fresh air volute 31, the fresh air fan 32 is disposed in the fresh air fan cavity 311, and the fresh air fan cavity 311 is communicated with the outdoor, the first fresh air outlet 141 and the second fresh air outlet 142.

When the fresh air fan 32 is operated, the fresh air fan 32 drives outdoor fresh air to enter the fresh air fan cavity 311, and then the fresh air in the fresh air fan cavity flows out from the first fresh air outlet 141 and the second fresh air outlet 142 or flows out from the second fresh air outlet 142.

In the present application, referring to fig. 6 to 7, the indoor unit of the air conditioner further includes an air deflector 41, the air deflector 41 is connected to the casing 1, and can simultaneously open or close the indoor air outlet 12 and the first fresh air outlet 141, when the air deflector simultaneously closes the indoor air outlet 12 and the first fresh air outlet 141, the air deflector 41 is located at one side of the second fresh air outlet 142, and the second fresh air outlet 142 is in an open state, and fresh air in the fresh air fan cavity flows out from the second fresh air outlet 142; the air deflector moves to one side of the indoor air outlet far away from the second fresh air outlet so as to simultaneously open the indoor air outlet 12 and the first fresh air outlet 141, and when the air deflector simultaneously opens the indoor air outlet 12 and the first fresh air outlet 141, fresh air in the fresh air fan cavity flows out from the first fresh air outlet and the second fresh air outlet.

The side part of the indoor air outlet is provided with the first fresh air outlet and the second fresh air outlet, so that indoor air and outdoor fresh air are mixed outside the indoor air outlet, uncomfortable experience caused by temperature difference between the outdoor fresh air and the indoor air can be effectively reduced, the fresh air quantity can be improved, the indoor air outlet and the first fresh air outlet are opened and closed by the air deflector, the air from the indoor air outlet and the first fresh air outlet can be guided by the air deflector, when the indoor air outlet and the first fresh air outlet are simultaneously closed by the air deflector, the air deflector is positioned at one side of the second fresh air outlet and the second fresh air outlet is in an open state, and fresh air in a fresh air fan cavity flows out from the second fresh air outlet; the air deflector moves to one side of keeping away from second new trend air outlet to indoor air outlet in order to open indoor air outlet and first new trend air outlet simultaneously, when air deflector opens indoor air outlet and first new trend air outlet simultaneously, the new trend of new trend fan intracavity flows from first new trend air outlet and second new trend air outlet for the air deflector is opening or when closing indoor air outlet and first new trend air outlet, and the air deflector all does not shelter from second new trend air outlet, makes second new trend air outlet be in the obvious position of air conditioner indoor set all the time, and the user can see second new trend air outlet all the time, can improve the visualization and the difference of air conditioner indoor set new trend air outlet.

In some embodiments of the present application, the air deflector 41 is rotatably connected to the cabinet 1 and located at the indoor air outlet and the first fresh air outlet. The indoor unit of the air conditioner may further include an air deflector motor 42, the air deflector motor is fixedly connected with the casing, an output shaft of the air deflector motor is fixedly connected with the air deflector, and the air deflector motor operates to drive the air deflector to rotate through an output shaft thereof so as to simultaneously open or close the indoor air outlet 12 and the first fresh air outlet 141. The air deflector 41 is rotatably connected to the indoor air outlet 12 and the first fresh air outlet, so that when the air deflector opens the indoor air outlet and the first fresh air outlet, air can be guided to the indoor air outlet and the first fresh air outlet, and the air deflector is simple in structure and easy to realize.

In some embodiments of the present application, referring to fig. 13-14, the air conditioner indoor unit further includes a valve plate 43, the valve plate 43 is connected to the cabinet, and the valve plate 43 is located between the first fresh air outlet 141 and the fresh air fan chamber 311 on a fresh air flow path in the cabinet to communicate or isolate the first fresh air outlet and the fresh air fan chamber.

When the valve plate 43 communicates the first fresh air outlet with the fresh air fan cavity, fresh air in the fresh air fan cavity flows to the first fresh air outlet and the second fresh air outlet, when the air deflector opens the first fresh air outlet, fresh air flows out from the first fresh air outlet and the second fresh air outlet, and when the air deflector closes the first fresh air outlet, fresh air flows out from the second fresh air outlet.

When the valve plate 43 cuts off the first fresh air outlet from the fresh air fan cavity, fresh air in the fresh air fan cavity flows to the second fresh air outlet and then flows out from the second fresh air outlet.

The valve plate is arranged, whether the first fresh air outlet is used for outputting fresh air or not can be controlled on the premise that the air guide plate does not close the indoor air outlet, so that the first fresh air outlet and the second fresh air outlet are used for outputting fresh air simultaneously or only the second fresh air outlet is used for outputting fresh air, multiple fresh air outlet forms are realized, and the novel air conditioner is suitable for different requirements.

A first fresh air outlet 171 is disposed inside the first fresh air outlet 141 and is connected to the first fresh air outlet 141. The indoor unit of the air conditioner further comprises a fresh air guide piece 44, the fresh air guide piece 44 is connected with the fresh air volute 31, a fresh air guide cavity 441 communicated with the fresh air fan cavity 311 is formed in the fresh air guide piece 44, the fresh air guide cavity 441 is connected with the first fresh air outlet 171 and communicated with the second fresh air outlet 142, and the first fresh air outlet and the fresh air guide piece are arranged to guide fresh air in the fresh air fan cavity to the first fresh air outlet and the second fresh air outlet. The valve plate 43 is disposed at the junction of the first fresh air outlet 171 and the fresh air guide chamber to communicate or isolate the first fresh air outlet from the fresh air guide chamber.

The casing 1 includes a panel seat 1021 and a front panel 1022 disposed on a front side of the panel seat, and the indoor air outlet 12, the first fresh air outlet 141 and the second fresh air outlet 142 are disposed on the panel seat 1021. The panel seat is also provided with a first fresh air outlet 171 positioned at the inner side of the first fresh air outlet, the panel seat 1021 is provided with a fresh air communication port 172 positioned at the inner side of the first fresh air outlet and communicated with the fresh air guide cavity, the valve plate 43 is connected at the fresh air communication port and closes or opens the fresh air communication port 172, the fresh air communication port and the valve plate are connected at the fresh air communication port and close or open the fresh air communication port 172, and the valve plate is convenient to communicate or separate the first fresh air outlet and the fresh air guide cavity.

The indoor unit of the air conditioner further comprises a valve plate driving mechanism (not shown), the valve plate driving mechanism drives the valve plate 43 to rotate or move to communicate or separate the first fresh air outlet 141 from the fresh air fan cavity 311, specifically, the valve plate driving mechanism drives the valve plate to rotate or move to open or close the fresh air communication port 172 so as to communicate or separate the first fresh air outlet from the fresh air fan cavity, and the indoor unit of the air conditioner is simple in structure and easy to realize.

In some embodiments of the present application, the indoor unit of the air conditioner is a dual-through-flow air conditioner, and the indoor air outlet 12 includes a first indoor air outlet 121 and a second indoor air outlet 122 disposed left and right. The heat exchange air duct 13 comprises a first heat exchange air duct 131 and a second heat exchange air duct 132, the air outlet end of the first heat exchange air duct 131 is opposite to the first indoor air outlet, the air outlet end of the second heat exchange air duct 132 is opposite to the second indoor air outlet, the indoor fan comprises a first fan arranged in the first heat exchange air duct and a second fan arranged in the second heat exchange air duct, and the first fan and the second fan can be through-flow fans.

Indoor air enters the shell through the indoor air inlet and exchanges heat with the indoor heat exchanger, the indoor air after heat exchange is divided into two paths, one path flows out of the first indoor air outlet through the first heat exchange air duct, and the other path flows out of the second indoor air outlet through the second heat exchange air duct.

The first heat exchange air duct and the second heat exchange air duct are symmetrical relative to the central plane of the air conditioner indoor unit in the front-back direction.

The first fresh air outlet is provided with two, and comprises a left first fresh air outlet arranged on the lower side or the upper side of the first indoor air outlet and a right first fresh air outlet arranged on the upper side or the lower side of the second indoor air outlet. In this embodiment, the first fresh air outlet is located at the lower side of the indoor air outlet, and the corresponding left first fresh air outlet is located at the lower side of the first indoor air outlet, and the right first fresh air outlet is located at the lower side of the second indoor air outlet.

The inner sides of the left first fresh air outlet and the right first fresh air outlet are respectively provided with a first fresh air outlet air channel 171, the fresh air guide cavity 441 comprises a first fresh air guide cavity 4411 connected with the fresh air fan cavity, a second fresh air guide cavity 4412 connected between the first fresh air guide cavity and one of the first fresh air outlet air channels, and a third fresh air guide cavity 4413 connected between the first fresh air guide cavity and the other first fresh air outlet air channel, wherein the second fresh air guide cavity 4412 and the third fresh air guide cavity 4413 are arranged left and right, so that the fresh air guide cavity guides fresh air to the left first fresh air outlet and the right first fresh air outlet arranged left and right.

The two valve plates 43 are arranged, wherein one valve plate 43 communicates or cuts off the first fresh air outlet duct and the second fresh air guide cavity, and the other valve plate 43 communicates or cuts off the first fresh air outlet duct and the third fresh air guide cavity.

The side end that second new trend wind-guiding chamber 4412 kept away from the third new trend wind-guiding chamber is equipped with the second opening 44121 towards the valve plate, and second new trend wind-guiding chamber passes through second opening and new trend intercommunication mouth intercommunication, and the side end that second new trend wind-guiding chamber was kept away from to the third new trend wind-guiding chamber is equipped with the third opening 44131 towards the valve plate, and third new trend wind-guiding chamber passes through third opening and new trend intercommunication mouth intercommunication, makes things convenient for second new trend wind-guiding chamber and third new trend wind-guiding chamber and new trend intercommunication mouth intercommunication.

The second new trend air outlet is located between first indoor air outlet and the indoor air outlet of second, and the second new trend air outlet is including being located the left second new trend air outlet that first indoor air outlet is close to the indoor air outlet one side of second and being located the right second new trend air outlet between left second new trend air outlet and the indoor air outlet of second, improves the new trend air output, and left second new trend air outlet and right second new trend air outlet all have a plurality of and are the range arrangement.

The first indoor air outlet and the second indoor air outlet can be rectangular and set up along the upper and lower direction of panel seat, namely set up along the length direction of casing, and left second new trend air outlet sets up along the setting direction of the indoor air outlet of first, and right second new trend air outlet sets up along the setting direction of the indoor air outlet of second, and wherein, left second new trend air outlet and right second new trend air outlet can have at least one row, and wherein can be two or more than one row, and adjacent two second new trend air outlets can set up relatively or crisscross the setting.

The front ends of the second fresh air wind guide cavity and the third fresh air wind guide cavity are provided with openings, and the second fresh air wind guide cavity and the third fresh air wind guide cavity are communicated with the second fresh air outlet through the openings at the front ends of the second fresh air wind guide cavity and the third fresh air wind guide cavity, so that the second fresh air wind guide cavity and the third fresh air wind guide cavity are conveniently communicated with the second fresh air outlet.

In some embodiments of the present application, referring to fig. 15, the fresh air module is disposed on the lower side of the heat exchange air duct, the casing is provided with a fresh air inlet 15, the casing 1 is provided with a fresh air inlet cavity 16, the fresh air volute 31 is provided with a volute air inlet 312, the fresh air inlet 15 is communicated with the outdoor, the fresh air inlet is communicated with the fresh air inlet cavity, and the fresh air inlet cavity is communicated with the fresh air fan cavity through the volute air inlet. The fresh air inlet can be arranged at the rear side of the machine shell.

In some embodiments of the present application, referring to fig. 16, the fresh air module further includes a fresh air filter module 33, where the fresh air filter module 33 is disposed in the fresh air inlet cavity and seals the air inlet of the volute, so that after outdoor air enters the fresh air inlet cavity, the outdoor air must be purified by the fresh air filter module when entering the fresh air fan cavity from the fresh air inlet cavity, so that the fresh air entering the room is purified, and the quality of the fresh air entering the room can be improved.

In some embodiments of the present application, referring to fig. 17 to 18, the cabinet 1 has a top end and a bottom end, and the top end and the bottom end are two ends disposed opposite to each other in a length direction thereof, the air guide plate is rotatably disposed at the indoor air outlet to open or close the indoor air outlet, the two ends disposed in the length direction of the air guide plate are two ends of the air guide plate near the top end and the bottom end of the cabinet, respectively, and a rotation axis of the air guide plate is parallel to the length direction of the air guide plate.

The air deflector motor 42 includes a first motor 421, the first motor is disposed in the housing, the first motor is disposed on one side of the indoor air outlet near the top of the housing, the first motor 421 has a first motor output shaft 4211, the rotation axis of the first motor output shaft is coaxial with the rotation axis of the air deflector, and the first motor output shaft faces the top of the housing.

The air deflector moves from one side of the first motor output shaft, which is close to the top of the shell, to the first motor output shaft along the extending direction of the rotating shaft of the first motor output shaft and is arranged on the first motor output shaft; the first motor drives the air deflector to rotate through the output shaft of the first motor so as to open or close the indoor air outlet. After the air deflector is arranged on the output shaft of the first motor, the air deflector can be fixedly connected with the output shaft of the first motor.

Through setting up the top of first motor output shaft towards the casing, can realize that the aviation baffle removes and installs on first motor output shaft from one side that first motor output shaft is close to the casing top along the extending direction of the rotation axis of first motor output shaft for the aviation baffle only needs to consider the structure in aviation baffle bottom and middle part when the installation, the reduction installation stroke that can be very big makes things convenient for the installation of aviation baffle, and alignment mounted position that can be easier when the aviation baffle is installed improves installation effectiveness.

Referring to fig. 19 to 23, the air conditioner indoor unit further includes a shaft sleeve 45, the shaft sleeve 45 is sleeved on the first motor output shaft, and the shaft sleeve 45 rotates synchronously with the first motor output shaft, the air deflector 41 moves from a side of the first motor output shaft near the top end of the casing to the first motor output shaft along the extending direction of the rotating shaft of the first motor output shaft and is mounted on the shaft sleeve, and the air deflector 41 is mounted on the first motor output shaft through the shaft sleeve 45; the first motor rotates to drive the first motor output shaft to rotate, the first motor output shaft drives the air deflector to rotate through the shaft sleeve, and the shaft sleeve is arranged to be capable of connecting the air deflector with the first motor output shaft, so that power transmission is realized. The air deflector can be fixedly connected with the shaft sleeve after being arranged on the shaft sleeve, wherein the upper end of the air deflector can be arranged on the shaft sleeve and fixedly connected with the shaft sleeve.

The air deflector 41 is close to the one end inboard on casing top and is equipped with rotary part 411, the air deflector passes through rotary part and installs on the axle sleeve, specifically, air deflector 41 drives rotary part and removes and install on the axle sleeve from the one side that first motor output shaft is close to the casing top along the extending direction of the rotation axis of first motor output shaft, first motor output shaft passes through the axle sleeve and drives rotary part rotation, upper rotary part drives the air deflector and rotates, it can realize being connected of air deflector and axle sleeve to set up rotary part, and avoid the rotation axis to cause the influence to the air-out of indoor air outlet, reduce the air-out resistance of indoor air outlet.

Specifically, an upper rotating hole 4111 is formed in the upper rotating portion and faces the bottom end of the casing; when the aviation baffle is installed on the axle sleeve, go up rotation portion and establish on the axle sleeve through last rotatory hole cover, set up rotatory axle sleeve and establish on the axle sleeve, connection is stable, and convenient connection improves installation effectiveness. Or, an upper rotating column (not shown) arranged downward is arranged on the upper rotating part, and when the air deflector is installed on the shaft sleeve, the upper rotating part is inserted into the shaft sleeve through the upper rotating column.

The upper rotating part is provided with the first connecting hole 4112, the shaft sleeve is provided with the second connecting hole 451, the upper rotating part is fixedly connected with the shaft sleeve through the first connecting hole and the second connecting hole, the upper rotating part is convenient and fixed, the upper rotating part is easy to realize, the cost is saved, and the first connecting hole and the second connecting hole can be connected through a screw. The first connecting hole is opposite to the upper rotating hole, the first connecting hole is a through hole, and the second connecting hole is arranged at the upper end of the shaft sleeve.

The first motor output shaft is provided with a flat part, the lower end of the shaft sleeve is provided with a flat hole, the first motor output shaft is inserted into the flat hole, and the shaft sleeve and the first motor output shaft synchronously rotate.

Referring to fig. 24, a first motor cavity 181 located at one side of an indoor air outlet close to a top end of a casing is formed in a panel seat 1021, a first motor is arranged in the first motor cavity, a motor connecting portion 4212 is arranged at a side portion of the first motor, a motor avoiding portion 1811 avoiding the motor connecting portion is arranged on a side wall of the first motor cavity, when the first motor is fixed in the first motor cavity, the motor connecting portion is located in the motor avoiding portion, the first motor is conveniently fixed, interference between the first motor and the side wall of the first motor cavity is avoided, the space of the first motor cavity can be reduced, the size of an air conditioner is reduced, and structural components in the air conditioner are compact in layout.

The lateral wall top that one side that first motor chamber is close to the aviation baffle is equipped with the aviation baffle and dodges breach 1812, and when the aviation baffle was installed in indoor air outlet department, the breach was dodged to the aviation baffle to upper rotating portion was located to the aviation baffle, and the breach was dodged to the aviation baffle has first lateral wall and second lateral wall, and when the aviation baffle was changeed, upper rotating portion moved between first lateral wall 18121 and second lateral wall 18122, and it is spacing that the breach can produce to set up, avoids the aviation baffle rotation angle too big to normally open and close indoor air outlet and produce the influence.

Referring to fig. 25-27, a lower rotating part 412 is arranged on the inner side of one end of the air deflector, which is close to the bottom end of the casing, a lower avoidance part 182 is arranged on the panel seat, a lower bottom plate 1821 is arranged on one side of the lower avoidance part, which is close to the bottom end of the casing, a bottom plate hole 1822 is formed in the lower bottom plate, when the lower rotating part of the air deflector is inserted into the lower avoidance part and is opposite to the bottom plate hole, the air deflector is driven to move from one side of the first motor output shaft, which is close to the top of the casing, to the first motor output shaft along the extending direction of the rotating shaft of the first motor output shaft, the air deflector drives the lower rotating part to move, one end of the lower rotating part, which is close to the bottom end of the casing, is inserted into the bottom plate hole, and the lower rotating part is conveniently aligned with the bottom plate hole on the lower bottom plate, so that the air deflector can be normally installed, and the installation stroke is reduced.

The lower avoidance part can be an avoidance space with one side being open or an avoidance space with two ends being open, the top and the bottom of the avoidance space are provided with a certain distance, so that the air deflector can move from top to bottom, and the air deflector can be horizontally inserted into the avoidance space, wherein the avoidance space can be positioned below the first fresh air outlet, and the first fresh air outlet is prevented from being blocked.

The lower rotating part is provided with a lower rotating hole which is arranged towards the bottom end of the shell, the bottom plate is a through hole, one side of the lower bottom plate, which is far away from the lower avoidance part, is provided with a second motor 422, the output shaft of which is coaxial with the air deflector rotating shaft and is arranged towards the top end of the shell, when the lower rotating part of the air deflector is opposite to the bottom plate hole, the lower rotating hole is opposite to the motor output shaft of the second motor, and when the air deflector moves from one side, which is close to the top of the shell, of the first motor output shaft along the extending direction of the rotating shaft of the first motor output shaft, the one end, which is close to the bottom end of the shell, of the lower rotating part passes through the bottom plate hole and is sleeved on the second motor output shaft of the second motor through the lower rotating hole, so that the first motor and the second motor are all driven the air deflector are stably connected at the indoor air outlet and stably opened or closed.

The middle part inboard of aviation baffle is equipped with well rotation part 413, be equipped with well rotation hole 183 on the panel seat, in the lower rotation part of aviation baffle inserts down dodges the portion and when rotation part and bottom plate hole are relative down, well rotation part is relative with well rotation hole, when the aviation baffle moves to first motor output shaft from one side that first motor output shaft is close to the casing top along the extending direction of the rotation axis of first motor output shaft, the aviation baffle drives well rotation part and removes, in rotation part inserts in the rotation hole, set up well rotation axis, increase fixed position, can improve the stability of aviation baffle.

In some embodiments of the present application, the output shaft of the first motor may be disposed towards the bottom end of the casing, the first motor is disposed in the first motor cavity, the output shaft of the first motor is inserted into the upper end of the indoor air outlet, the upper rotating shaft is located at the lower side of the upper end of the indoor air outlet and connected to the output shaft of the first motor, and the first motor works to drive the air deflector to rotate.

In some embodiments of the present application, referring to fig. 28, the indoor unit of the air conditioner further includes an air guide ring 47, the air guide ring 47 is connected to the inner side of the air guide plate, the air guide ring 47 is disposed at the indoor air outlet, an air guide ring air channel 471 is formed in the air guide ring, two ends of the air guide ring air channel 471 near two sides of the air guide plate are provided with openings, and indoor air enters the air guide ring air channel from one opening of the air guide ring air channel and then flows out from the other opening of the air guide ring air channel, so that indoor air flows out through the air guide ring air channel.

Referring to fig. 37-38, the wind guiding ring 47 includes a first wind guiding section 472, the first wind guiding section 472 is disposed at one side of the wind guiding ring wind channel 471 near the wind guiding plate, the first wind guiding section 472 includes a first wind guiding surface 4721 and a second wind guiding surface 4722, the first wind guiding surface 4721 is disposed at one side of the first wind guiding section near the wind guiding ring wind channel and is located at the inner side of an opening end of the wind guiding ring wind channel; the second wind-guiding face 4722 is arranged on one side of the first wind-guiding section close to the wind-guiding ring wind channel and is positioned on the inner side of the other opening end of the wind-guiding ring wind channel, the first wind-guiding face is connected with the second wind-guiding face, and the included angle between the first wind-guiding face and the second wind-guiding face is an obtuse angle so as to change the flowing direction of indoor wind in the wind-guiding ring wind channel.

The indoor air outlet is formed in the air guide ring, the air guide ring air channel is formed in the air guide ring, indoor air can flow out through the air guide ring air channel, the first air guide surface and the second air guide surface are arranged to guide indoor air to flow out, the included angle between the second air guide surface and the second air guide surface is an obtuse angle, the air outlet direction of indoor air in the air guide ring air channel near the first air guide surface and the second air guide surface can be changed, the air guide ring has the effect of changing the indoor air outlet direction, compared with the independent air guide of the air guide plate, the angle of the air guide is increased, the requirements of users for more forms of air guide are met, the included angle between the first air guide surface and the second air guide surface is an obtuse angle, the air outlet direction of indoor air can be changed slightly, the indoor air direction is changed gradually, the indoor air outlet direction is prevented from being changed at a large angle, and the air outlet resistance is reduced.

The air guide ring further comprises a second air guide section 473, the second air guide section 473 is arranged opposite to the first air guide section 472, and the side face, close to the air guide ring air channel, of the second air guide section 473 is an arc face; or, the second wind guiding section includes third wind guiding face 4731 and fourth wind guiding face 4732, third wind guiding face 4731 locates the one side that the second wind guiding section is close to the wind guiding ring wind channel and is located the inboard of an open end in wind guiding ring wind channel, fourth wind guiding face 4732 locates the one side that the second wind guiding section is close to the wind guiding ring wind channel and is located the inboard of another open end in wind guiding ring wind channel, third wind guiding face is connected with fourth wind guiding face and third wind guiding face and fourth wind guiding face are the contained angle setting, can change indoor air-out direction in third wind guiding face and fourth wind guiding face department, third wind guiding face and fourth wind guiding face's contained angle be alpha, alpha is more than 180 and is less than or equal to any value in the numerical value of 270 in order to change the air-out direction of indoor wind in the wind guiding ring wind channel, make the indoor wind direction that third wind guiding face and fourth wind guiding face change and first wind guiding face and second wind guiding face looks adaptation, can make indoor wind in the wind guiding ring deflect towards one side as a whole.

The wind-guiding circle still includes connecting in between first wind-guiding section and the second wind-guiding section and the relative third wind-guiding section 474 and the fourth wind-guiding section 475 that set up, and the third wind-guiding section is including locating the plane section at third wind-guiding section middle part and/or the plane section at fourth wind-guiding section middle part for third wind-guiding plate and fourth wind-guiding section do not change the air-out direction in the upper and lower direction of wind-guiding circle, reduce the air-out resistance, do benefit to the air-out.

The air deflector comprises an outer air deflector 414 and an inner air deflector 415 arranged on the inner side of the outer air deflector, a space is reserved between one side, close to the inner air deflector, of the first air deflector and the inner air deflector, the first air deflector is fixedly connected with the inner air deflector through a connecting plate 52, a fifth air deflector 4723 arranged opposite to the first air deflector and a sixth air deflector 4724 arranged opposite to the second air deflector are arranged on one side, close to the inner air deflector, of the first air deflector, the fifth air deflector is connected with the sixth air deflector, an included angle between the fifth air deflector and the sixth air deflector is beta degrees, and beta is any one of values which are larger than 180 and smaller than or equal to 270, an air duct for guiding air is formed between the first air deflector and the inner air deflector, the inner air deflector and the first air deflector are interacted to achieve small-range air guiding, the air guiding effect is improved, and the air outlet direction of indoor air between the air deflector and the air deflector is as close to the indoor air outlet direction of the air deflector.

One side of the second wind-guiding section far away from the wind-guiding ring wind channel is equipped with the seventh wind-guiding face 4733 that sets up relatively with the third wind-guiding face and the eighth wind-guiding face 4734 that sets up relatively with the fourth wind-guiding face, and the contained angle between seventh wind-guiding face and the eighth wind-guiding face are connected and between them is the obtuse angle in order to change the second wind-guiding section and keep away from the air-out direction of wind in wind-guiding ring wind channel one side for the second wind-guiding section is kept away from one side of wind-guiding ring wind and is realized the wind-guiding, can improve the wind-guiding scope in the horizontal direction of aviation baffle, improves the air-guiding effect.

One side of the inner-layer air deflector, which is close to the fifth air guiding surface and the sixth air guiding surface, is arc-shaped, so that air guiding can be gentle, and air outlet resistance is reduced.

In this embodiment, the casing is provided with a first fresh air outlet, and the air deflector simultaneously opens or closes the indoor air outlet and the fresh air outlet, so that the air deflector can simultaneously guide air to the first fresh air outlet. The air guide ring is provided with at least one, the bottom end of the air guide section positioned at the lowest side of the air guide plate is positioned at the upper end of the first new air outlet in the vertical direction, and the air guide ring is prevented from obstructing the air outlet at the first new air outlet.

The indoor air outlet is including controlling the indoor air outlet of first indoor air outlet and the indoor air outlet of second that set up, when the air deflector was opened the indoor air outlet of first indoor air outlet and second, the air guide circle of the indoor air outlet department of first indoor air outlet and second sets up relatively for the air guide circle of air deflector can be to the middle part air guide of the indoor air outlet of first indoor air outlet and second, and makes the air guide circle set up relatively, improves the technological sense and the aesthetic property of air deflector, when the new trend air outlet still includes the new trend air outlet of second, can make the wind that the indoor air outlet comes out mix with the wind that the new trend air outlet comes out of second, can improve the air mixing effect.

In some embodiments of the present application, referring to fig. 28 to 29, an air guide plate is rotatably connected at an indoor air outlet to open or close the indoor air outlet. The air deflector comprises an outer layer air deflector 414 and an inner layer air deflector 415, wherein the outer layer air deflector 414 comprises an outer layer plate body 4141, the outer layer plate body 4141 comprises a first side end and a second side end which are oppositely arranged left and right, the thickness of the outer layer plate body gradually decreases from the second side end to the first side end, the thickness of the first side end of the outer layer plate body can be 20mm, and the thickness of the second side end of the outer layer plate body can be 23mm; the inner layer air deflector 415 is disposed on the inner side of the outer layer plate 4141, the inner layer air deflector 415 is connected with the outer layer air deflector 414, the inner layer air deflector comprises an inner layer plate 4151, and the thickness of the inner layer plate 4151 is greater than that of the outer layer plate 4141.

The thickness that sets up the outer plate body is gradually decreased and the thickness of the inner plate body is greater than the thickness of the outer plate body from its second side to its first side, can reduce the deformation through the intensity of the gradual change wall thickness reinforcing aviation baffle of the outer plate body, can correct the deformation of outer aviation baffle through the thickness of the inner plate body is greater than the thickness of the outer plate body, improves the intensity of aviation baffle, reduces the deformation of aviation baffle for the aviation baffle can normally be in indoor air outlet department operation.

Referring to fig. 30-31, the outer layer air guide plate further includes a first side end plate 4142 and a second side end plate 4143, the first side end plate 4142 is connected to the first side end of the outer layer plate body, the first side end plate 4142 and the outer layer plate body 4141 form a plugging portion 4144 located inside the outer layer air guide plate, wherein the plugging portion is a slot, and an included angle between the first side end plate 4142 and the outer layer plate body 4141 is an acute angle, so that the first side end plate can limit displacement of the inner layer air guide plate in the thickness direction of the outer layer air guide plate. The second side end plate 4143 is connected at the second side end of the outer layer plate body, and the second side end plate forms an avoidance part 4145 positioned on the inner side of the outer layer air deflector with the outer layer plate body, wherein the avoidance part can be a groove body, the included angle between the second side end plate and the outer layer plate body is an obtuse angle, when one side end of the inner layer air deflector is inserted into the inserting part, the other side end of the inner layer air deflector can be placed into the avoidance part, and the inner layer air deflector and the outer layer air deflector are conveniently connected. When the inner-layer air deflector is connected to the outer-layer air deflector, one side end of the inner-layer air deflector is inserted into the inserting part, and the other side end of the inner-layer air deflector is positioned in the avoiding part. The connection of the inner layer air deflector and the outer layer air deflector is convenient, and the inner layer air deflector is protected by the outer layer air deflector at the first side end and the second side end of the outer layer air deflector.

Specifically, the one side end of inlayer aviation baffle is equipped with inlayer plate body coupling and inserts the insertion portion 4154 in the grafting portion, and the opposite side end of inlayer aviation baffle is equipped with first connecting portion 4152, is equipped with second connecting portion 4146 on the outer aviation baffle, and when inlayer aviation baffle was connected on outer aviation baffle, the insertion portion inserted in the grafting portion and first connecting portion is connected with second connecting portion, and connected mode is simple, is convenient for install, and stability is better, avoids taking place to break away from between inlayer aviation baffle and the outer aviation baffle.

The second connecting part is arranged on the second side end plate, and the inserting part can be an inserting plate.

One of the first connecting part and the second connecting part is provided with a clamping groove, the other one is provided with a clamping protrusion, and the clamping groove is in clamping connection with the clamping protrusion, so that the structure is simple and the implementation is convenient.

The outer layer aviation baffle still includes upper end plate and the lower end plate that upper and lower relative set up, and upper end plate and lower end plate are protruding in the inboard of the outer layer plate body, and the upper and lower both ends of inlayer aviation baffle are located the inboard of upper end plate and lower extreme respectively for upper end plate and lower end plate can play the guard action to the inlayer aviation baffle.

The upper end plate, the first side end plate, the lower end plate and the second side end plate of the outer air deflector may form a mounting groove 4147 located inside the outer air deflector, and the inner air deflector is located in the mounting groove. The upper end plate, the first side end plate, the lower end plate and the second side end plate can be connected end to end, and the periphery of the outer air deflector is continuously provided with a plate body, so that the side part of the outer air deflector is attractive, and the inner air deflector can be protected.

It should be noted that, this aviation baffle is installed at indoor air outlet, when being provided with the first new trend air outlet of indoor air outlet upside or downside on the casing, indoor air outlet and first new trend air outlet can be opened or closed simultaneously to the aviation baffle, can make the aviation baffle lead to the new trend of first new wind air outlet department.

When setting up first new trend air outlet on the casing, indoor air outlet can be including controlling the indoor air outlet of first indoor air outlet and the indoor air outlet of second that set up, and the upside or the downside of the indoor air outlet of first indoor air outlet and second all are equipped with first new wind air outlet, can increase the air output of new trend.

The shell is also provided with a second fresh air outlet, and when the air deflector simultaneously opens the first indoor air outlet and the first fresh air outlet, the air deflector is always positioned on one side of the second fresh air outlet and does not shade the second fresh air outlet.

In some embodiments of the present application, the middle portion of the air deflector is thick and the two ends are thin in the left-right direction of the air deflector, and when the air deflector opens the indoor air outlet, the thinnest portion of the air deflector is located at the foremost end of the air deflector. The thickness of the air deflector can be gradually reduced from the middle part to the two ends in the left and right directions of the air deflector, and the thickness of the front end of the air deflector is the lowest when the air deflector opens an indoor air outlet.

In some embodiments of the present application, referring to fig. 32 to 33, the air guide plate 41 is rotatably connected at the indoor air outlet to open or close the indoor air outlet, and the air guide plate includes a first air guide end and a second air guide end which are disposed opposite left and right, and when the air guide plate opens the indoor air outlet, the first air guide end is an air outlet end of the air guide plate, and indoor air flows along the air guide plate and is far away from the air guide plate from the first air guide end. The air deflector comprises an outer air deflector 414 and an inner air deflector 415, wherein the inner air deflector 415 is connected to the inner side of the outer air deflector 414, the air deflector further comprises a containing cavity 416, the containing cavity 416 is arranged between the outer air deflector 414 and the inner air deflector 415, and the containing cavity comprises a first containing end 4161 at a first air deflector end and a second containing end 4162 at a second air deflector end. The deflector also includes a reinforcing plate 417 disposed within the receiving cavity 416 at the first receiving end 4141. The reinforcing plate may be a metal plate, which may be an aluminum alloy plate.

The casing is provided with a groove body, the indoor air outlet is arranged in the groove body, the air deflector is arranged at the groove body, and a gap is formed between the air deflector and the front port of the groove body or is propped against the front port of the groove body when the air deflector closes the indoor air outlet.

In some embodiments of the present application, referring to fig. 39 to 43, a reinforcing rib 418 is disposed on a side of the inner air guide plate adjacent to the outer air guide plate, the reinforcing rib 418 includes a first reinforcing rib 4181 and a second reinforcing rib 4182, wherein the first reinforcing rib is disposed along a certain direction, the second reinforcing rib is disposed along another direction, the extending direction of the second reinforcing rib is staggered with the extending direction of the first reinforcing rib, and the staggered first reinforcing rib and second reinforcing rib are disposed, so that the strength of the air guide plate can be improved. Wherein, the extending direction of first strengthening rib 4181 and the extending direction of second strengthening rib 4182 can set up perpendicularly, set up that first strengthening rib and second strengthening rib set up perpendicularly, improve the ability of resisting deformation in two perpendicular directions, improve the effect of resisting deformation, improve the strengthening degree of strengthening rib to the aviation baffle, concretely, first strengthening rib can set up along the upper and lower direction of aviation baffle, can strengthen the intensity of aviation baffle upper and lower direction, the second strengthening rib can set up along the left and right direction of aviation baffle, can strengthen the intensity of aviation baffle left and right direction, do benefit to the normal running of aviation baffle, avoid aviation baffle and casing to take place obvious change with the ascending clearance of upper and lower left and right directions above that. Improving the beautiful appearance.

The first strengthening rib is crossing with the second strengthening rib, in the second strengthening rib, and partial second strengthening rib is crossing with first strengthening rib, sets up partial first strengthening rib and second strengthening rib and is connected, convenient processing in the time of can improving intensity.

In some embodiments of the present application, referring to fig. 34-36 and 39-43, a stiffener 418 is provided within the receiving cavity. The first strengthening rib is also located and is held the intracavity, and the first strengthening rib includes first strengthening rib 41811 in, and first strengthening rib is located and is held the intracavity in, and first strengthening rib is connected in one side that the inlayer aviation baffle is close to the outer aviation baffle in first, and first strengthening rib will hold the chamber and divide into first cavity 4163 and second cavity 4164 that the adjacent setting was controlled in first, and first cavity is located one side that the second cavity is close to first air-guiding end, and the reinforcing plate 417 is located in the first cavity, sets up first strengthening rib, can improve the intensity of aviation baffle.

The reinforcing plate comprises a reinforcing plate body 4171 which is arranged along with the air deflector in a shape, the reinforcing plate body is attached to the inner-layer air deflector or the outer-layer air deflector, the air deflector is arc-shaped, and the reinforcing plate is arc-shaped. The reinforcing plate body is attached to the inner-layer air guide plate and/or the outer-layer air guide plate, so that the reinforcing plate body can correct the appearance of the air guide plate, ensure the shape of the air guide plate and avoid uneven matching gaps between the air guide plate and the machine shell

The reinforcing plate body is adhered or pressed on the inner air deflector and/or the outer air deflector, wherein when the reinforcing plate can be adhered on the inner air deflector and/or the outer air deflector through adhesion, the reinforcing plate can be adhered through 3M adhesive. The connection mode is feasible and convenient, and the production cost is lower while the connection strength is ensured.

The side end that the reinforcing plate is located first well strengthening rib department is equipped with the first reinforcing lateral wall 4172 that its tip was buckled to inlayer aviation baffle side and is formed, and first reinforcing lateral wall and reinforcing plate body coupling, and first reinforcing lateral wall offsets with first well strengthening rib for the position of reinforcing plate can be injectd to first well strengthening rib, avoids the reinforcing plate to remove, guarantees the position of reinforcing plate, improves the intensity of reinforcing plate, the intensity of the first wind-guiding end of reinforcing aviation baffle.

The second reinforcing rib further comprises a connecting reinforcing rib 41821 connected with the first middle reinforcing rib, the connecting reinforcing rib is arranged in the first cavity, and the extending direction of the connecting reinforcing rib is staggered with the extending direction of the first middle reinforcing rib; the reinforcing plate is close to the side of first well strengthening rib and is equipped with the breach of dodging the connection strengthening rib in the junction of connecting strengthening rib and first well strengthening rib, sets up the connection strengthening rib and connects the strengthening rib crisscross with first well strengthening rib, can increase the intensity of aviation baffle, sets up the breach on the reinforcing plate, can guarantee the installation of reinforcing plate, avoids the reinforcing plate to interfere with the connection strengthening rib. One end of the connecting reinforcing rib connected with the first middle reinforcing rib can extend into the first cavity to form a connecting reinforcing rib crossing the first cavity and the second cavity.

The side that inlayer aviation baffle is located first holding end department holds the side and is equipped with first inboard board 4153, and the reinforcing plate is located first side that holds end department to inlayer aviation baffle side bending type second reinforcing sidewall 4173, and the second reinforcing sidewall offsets with the inboard of first inboard board, can avoid the removal of reinforcing plate, guarantees the position of reinforcing plate, and the convenience is connected, and improves the intensity of reinforcing plate. Wherein the first inner side plate 4153 may be an insertion portion.

The second stiffener includes the upper stiffener 41822 of locating inlayer aviation baffle upper portion, locates the lower stiffener 41823 of inlayer aviation baffle lower part, and the stiffener is located between upper stiffener and the lower stiffener, guarantees the upper and lower position of stiffener, and upper stiffener 41822 and lower stiffener 41823 can be connected with first well stiffener, and upper stiffener 41822 and lower stiffener 41823 also can extend to in the second cavity with the one end that first well stiffener is connected.

The upper end and the lower extreme of reinforcing plate are buckled to inlayer aviation baffle side and are formed third enhancement lateral wall 4174 and fourth enhancement lateral wall 4175 respectively, and the third is strengthened the lateral wall and is offset or have the clearance with last strengthening rib, and the fourth is strengthened the lateral wall and is offset or have the clearance with lower strengthening rib, can avoid the removal of reinforcing plate, guarantees the position of reinforcing plate, and convenient connection just improves the intensity of reinforcing plate.

The first reinforcing bead 4181 may further include a first side reinforcing bead 41812 located at one side of the first middle reinforcing bead. The second stiffener may further include a separate stiffener 41824 disposed within the first cavity and not connected to the first stiffener, and a first cavity stiffener 41825 disposed within the first cavity, wherein the first cavity stiffener 41825 may be connected to the first stiffener or not connected to the first stiffener.

In some embodiments of the present application, the indoor unit of the air conditioner may further include a filter screen (not shown), which may be inserted into the indoor unit of the air conditioner and located at the inner side of the indoor air inlet 11, and the filter screen may filter the indoor air entering the heat exchange air duct 13 from the indoor air inlet 11, so as to prevent impurities such as dust from entering the heat exchange air duct along with the indoor air, and prevent the impurities such as dust from depositing at the indoor heat exchanger, prevent the impurities such as dust from polluting the indoor heat exchanger to affect the heat exchange effect of the indoor heat exchanger, reduce the cleaning times of the indoor heat exchanger, improve the service life of the indoor heat exchanger, and save the use cost.

The filter screen can include the filter screen frame and locate the screen body on the screen frame, in order to improve the fastness of filter screen, the filter screen still is including locating the filter screen rib in the filter screen frame, can improve the stability of filter screen, in order to be convenient for install and in order to make the formation that gets the filter screen adapt to the shape that the air inlet panel set up indoor air intake department, the filter screen has certain elasticity.

In order to facilitate the installation and the disassembly, the filter screen also comprises a filter screen handle arranged on the outer frame of the filter screen.

In order to be convenient for accurately installing the filter screen at the indoor air inlet, a filter screen guide groove can be formed in the machine shell, two opposite ends of the filter screen are arranged in the filter screen guide groove, and the filter screen is pushed and pulled to enable the filter screen to move along the guide groove to install the filter screen at the indoor air inlet or to be detached from the machine shell.

In the description of the present utility model, it should 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 orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. An air conditioning indoor unit, comprising:

the shell is provided with an indoor air inlet and an indoor air outlet;

an indoor heat exchanger arranged in the casing;

an outer layer air deflector;

the reinforcing plate is arranged in the accommodating cavity;

2. An indoor unit of claim 1, wherein the reinforcing plate comprises a reinforcing plate body attached to the inner air deflector and/or the outer air deflector.

3. An indoor unit according to claim 1, wherein the reinforcing plate is adhered or pressed to the inner and/or outer air guide plates.

4. The indoor unit of claim 1, wherein the air guide plate further comprises:

the reinforcing plate is arranged in the first cavity.

5. The indoor unit of claim 4, wherein a side end of the reinforcing plate located at the first middle reinforcing rib is provided with a first reinforcing side wall formed by bending an end of the reinforcing plate towards the inner air deflector, and the first reinforcing side wall abuts against the first middle reinforcing rib or has a gap.

6. The indoor unit of claim 5, wherein the inner layer air guide further comprises:

the side end of the reinforcing plate, which is close to the first middle reinforcing rib, is provided with a notch avoiding the connecting reinforcing rib at the joint of the connecting reinforcing rib and the first middle reinforcing rib.

7. The indoor unit of claim 1, wherein a first inner side plate is disposed at a side end of the inner layer air deflector at the first receiving end, and the side end of the reinforcing plate at the first receiving end is bent toward the inner layer air deflector to form a second reinforcing side wall, and the second reinforcing side wall abuts against or has a gap with an inner side of the first inner side plate.

8. The indoor unit of claim 1, wherein the second reinforcing ribs include an upper reinforcing rib provided on an upper portion of the inner air deflector and a lower reinforcing rib provided on a lower portion of the inner air deflector, and the reinforcing plate is provided between the upper reinforcing rib and the lower reinforcing rib.

9. The indoor unit of claim 8, wherein the upper and lower ends of the reinforcing plate are bent toward the inner-layer air deflector to form a third reinforcing sidewall and a fourth reinforcing sidewall, respectively, the third reinforcing sidewall being in abutment with the upper reinforcing rib or having a gap, and the fourth reinforcing sidewall being in abutment with the lower reinforcing rib or having a gap.

10. The indoor unit of claim 1, wherein the casing is provided with a first fresh air outlet located at an upper side or a lower side of the indoor air outlet, and the air deflector simultaneously opens or closes the indoor air outlet and the first fresh air outlet, and the indoor unit further comprises:

Fresh air module, fresh air module includes:

the fresh air fan is arranged in the fresh air fan cavity, and the outdoor fresh air is driven to flow to the first fresh air outlet through the fresh air fan cavity by the operation of the fresh air fan.