CN212618731U

CN212618731U - Air conditioner indoor unit and air conditioner

Info

Publication number: CN212618731U
Application number: CN202021575860.5U
Authority: CN
Inventors: 覃强
Original assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-26
Anticipated expiration: 2030-07-31

Abstract

The utility model provides an indoor unit of air conditioner, including casing, scattered wind subassembly and a actuating mechanism. The shell comprises a panel, the panel is provided with a first air outlet and a second air outlet, an air outlet duct is formed in the shell, the first air outlet is communicated with the air outlet duct, the side wall of the air outlet duct is provided with a shunting port, and the air outlet duct is communicated with the second air outlet through the shunting port; the air diffusing assembly is arranged in the shell and corresponds to the second air outlet; the first driving mechanism is in driving connection with the air diffusing assembly and is used for driving the air diffusing assembly to move back and forth relative to the face plate. The utility model discloses still provide the air conditioner including this air conditioning indoor set. The utility model discloses technical scheme can effectively solve the air conditioning indoor set and switch to normal refrigeration or the mode of heating from no wind sense mode when, the air supply volume of air outlet is less, the great technical problem of noise.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioner technical field, in particular to machine and air conditioner in air conditioning.

Background

In the related art, the air outlet of the indoor unit of the air conditioner can be correspondingly provided with the air diffusing assembly so as to weaken the strength of the air flow blown out from the air outlet, further reduce the direct blowing of cold air to users and realize the non-wind-sensing mode of the indoor unit of the air conditioner. However, when the air conditioning indoor unit is switched from the no-wind-sensation mode to the normal cooling or heating mode, the air output of the air outlet is small and the noise is large due to the blockage of the air diffusing component.

The above is only for assistance in understanding the technical solutions of the present invention, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an indoor set of air conditioning, when aiming at solving indoor set of air conditioning and switching to normal refrigeration or heating mode from no wind sense mode, the air supply volume of air outlet is less, the great technical problem of noise.

In order to achieve the above object, the utility model provides an indoor unit of air conditioner, the indoor unit of air conditioner includes:

the air conditioner comprises a shell and a control device, wherein the shell comprises a panel, the panel is provided with a first air outlet and a second air outlet, an air outlet duct is formed in the shell, the first air outlet is communicated with the air outlet duct, the side wall of the air outlet duct is provided with a flow dividing port, and the air outlet duct is communicated with the second air outlet through the flow dividing port;

the air diffusing assembly is arranged in the shell and corresponds to the second air outlet; and the number of the first and second groups,

the first driving mechanism is in driving connection with the air diffusing assembly and used for driving the air diffusing assembly to move back and forth relative to the panel.

Optionally, the first air outlet and the second air outlet are arranged at an interval.

Optionally, the air diffusing assembly has a first position and a second position in the front-rear moving direction, and when the air diffusing assembly is at the first position, the air blown out through the diversion port flows through the air diffusing assembly first and then is blown out through the second air outlet; when the air dispersing assembly is at the second position, the air blown out from the flow dividing port is directly blown out from the second air outlet.

Optionally, the shunt port is provided with a valve, a valve driving member is arranged in the shell and is in driving connection with the valve, and the valve driving member is used for driving the valve to open or close the shunt port.

Optionally, the first driving mechanism includes a mounting box, and a driving member, a transmission assembly and a connection assembly mounted on the mounting box, the mounting box is fixedly mounted in the casing, the driving member is connected with the connection assembly through the transmission assembly, and the connection assembly is fixedly connected with the air dispersing assembly.

Optionally, the transmission assembly includes a gear and a rack that are engaged with each other, the driving member is in driving connection with the gear, the rack is connected with the connecting assembly, and the rack extends in the front-rear direction.

Optionally, coupling assembling includes two connecting axles, two bar shaft holes that extend along the fore-and-aft direction are seted up to the mounting box, two the connecting axle with the cooperation is alternated in the bar shaft hole.

Optionally, the rack is provided with a sliding column, the mounting box is provided with a sliding groove extending along the front-rear direction, the sliding column is in sliding fit with the sliding groove, and the sliding groove is located between the two bar-shaped shaft holes.

Optionally, the rack is further provided with a guide hole, the mounting box is provided with a guide post extending in the vertical direction, and the guide post is slidably mounted in the guide hole.

Optionally, the number of the first driving mechanisms is two, and the two first driving mechanisms are respectively connected to two ends of the air diffusing assembly.

Optionally, the air diffusing assembly is provided with a plurality of air diffusing holes, and each air diffusing hole is provided with a rotating blade and/or a stationary blade.

Optionally, the second air outlet includes a plurality of exhaust vents, and is a plurality of exhaust vents and a plurality of air dissipation vent one-to-one setting, exhaust vent department is equipped with the air-out grid.

Optionally, the air-conditioning indoor unit is a floor-type air-conditioning indoor unit.

Optionally, the number of the air outlet channels is two, the number of the first air outlets is two, the two first air outlets are respectively located at two sides of the second air outlet, the two first air outlets are communicated with the two air outlet channels in a one-to-one correspondence manner, and an air cavity for accommodating the air diffusing assembly is formed between the two air outlet channels.

Optionally, two first air outlet department all is equipped with the switch door, still be equipped with in the casing with the second actuating mechanism of switch door drive connection, second actuating mechanism is used for driving the switch door is opened or is sheltered from first air outlet.

Optionally, when the switch door is located at a position where the first air outlet is closed, an air outlet gap is formed between the switch door and the housing.

The utility model also provides an air conditioner, include:

an air conditioner outdoor unit;

in the indoor air conditioner, the indoor air conditioner is communicated with the outdoor air conditioner through the refrigerant pipe.

The utility model provides an indoor unit of air conditioner, including casing, scattered wind subassembly and a actuating mechanism. The panel is provided with a first air outlet and a second air outlet, an air outlet duct is formed in the shell, the first air outlet is communicated with the air outlet duct, the side wall of the air outlet duct is provided with a shunting port, and the air outlet duct is communicated with the second air outlet through the shunting port; the air diffusing assembly is arranged in the shell and corresponds to the second air outlet; the first driving mechanism is in driving connection with the air diffusing assembly and is used for driving the air diffusing assembly to move back and forth relative to the face plate. Therefore, when the air conditioner is in a shutdown state, the first driving mechanism drives the air dispersing assembly to move forwards to be attached to the second air outlet so as to prevent dust from entering the shell; when the air conditioner is started in the non-wind-sensing mode, the airflow can be dispersed through the air dispersing assembly and then blown out from the second air outlet, so that the strength of the airflow blown out from the air outlet hole is weakened, cold air is reduced for directly blowing users, and the comfort level of the users is effectively improved. When the air conditioner is switched to the normal refrigeration or heating mode, the first driving mechanism drives the air dispersing component to move backwards, so that the air dispersing component does not shield the second air outlet any more, and therefore, the second air outlet can also normally discharge air except the normal air discharged from the first air outlet, the air supply volume of the air conditioner in the normal refrigeration or heating mode is effectively increased, and the noise is reduced. The utility model discloses technical scheme can effectively solve the air conditioning indoor set and switch to normal refrigeration or the mode of heating from no wind sense mode when, the air supply volume of air outlet is less, the great technical problem of noise.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention, in which a door opening and closing assembly is in a state of closing an air outlet;

fig. 2 is an exploded view of the indoor unit of the air conditioner shown in fig. 1;

fig. 3 is another schematic structural view of the indoor unit of the air conditioner shown in fig. 1;

fig. 4 is a cross-sectional view taken along line a-a of the indoor unit of the air conditioner shown in fig. 3;

fig. 5 is a cross-sectional view taken along line B-B of the indoor unit of the air conditioner shown in fig. 3;

fig. 6 is a cross-sectional view taken along line C-C of the indoor unit of the air conditioner shown in fig. 3, wherein the indoor unit of the air conditioner is in a power-off state;

fig. 7 is a cross-sectional view taken along line C-C of the air conditioning indoor unit of fig. 3, wherein the air conditioning indoor unit is in a no-wind mode;

fig. 8 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention, in which the door opening and closing assembly is in a state of opening the air outlet;

fig. 9 is a cross-sectional view taken along line D-D of the indoor unit of the air conditioner shown in fig. 8;

fig. 10 is a cross-sectional view of the air conditioning indoor unit of fig. 8 taken along the line F-F;

fig. 11 is a cross-sectional view taken along line E-E of the indoor unit of the air conditioner shown in fig. 8, wherein the indoor unit of the air conditioner is in a normal cooling or heating state;

fig. 12 is a schematic view of an air duct structure in the indoor unit of the air conditioner shown in fig. 1;

FIG. 13 is a schematic view of the structure of the air dispersing assembly and the door of the indoor unit of the air conditioner shown in FIG. 1;

fig. 14 is a schematic structural view of an air dispersing assembly and a first driving mechanism in the indoor unit of the air conditioner shown in fig. 1;

FIG. 15 is an exploded view of the air dispersion assembly of FIG. 14;

FIG. 16 is a schematic structural view of the first drive mechanism of FIG. 14;

FIG. 17 is another schematic structural view of the first drive mechanism of FIG. 14;

FIG. 18 is an exploded view of the first drive mechanism of FIG. 16;

fig. 19 is an exploded view of the second drive mechanism of fig. 12.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

An embodiment of the utility model provides an indoor set of air conditioning is proposed, it is right to combine fig. 1 to fig. 19 below the utility model discloses indoor set of air conditioning specifically explains.

The indoor unit of the air conditioner of the present invention may be a wall-mounted indoor unit of an air conditioner, a floor air conditioner, or the like. The following description will be given taking a floor-type air conditioning indoor unit as an example, and a specific structure when the air conditioning indoor unit is other types will be easily conceived by those skilled in the art according to the disclosure of the present invention.

In an embodiment of the present invention, the indoor unit of the air conditioner includes:

a housing 100 including a panel 110, the panel 110 having a first air outlet 111 and a second air outlet 112, an air outlet duct 130 formed in the housing 100, the first air outlet 111 being communicated with the air outlet duct 130, a diversion port 131 being formed on a side wall of the air outlet duct 130, the air outlet duct 130 being communicated with the second air outlet 112 through the diversion port 131;

the air diffusing assembly 200 is arranged in the shell 100 and corresponds to the second air outlet 112; and the number of the first and second groups,

the first driving mechanism 300 is in driving connection with the air diffusing assembly 200, and is used for driving the air diffusing assembly 200 to move back and forth relative to the panel 110.

Specifically, as shown in fig. 1 to 3 and 8 to 11, the housing 100 further has an air inlet 120, and an air duct is formed between the air inlet 120 and the first air outlet 111. The indoor unit of the air conditioner further comprises a heat exchanger 700 and a fan 600, wherein the heat exchanger 700 and the fan 600 are both arranged in the air duct, and the heat exchanger 700 is positioned between the air inlet 120 and the fan 600. The fan 600 is used for driving air to enter the air duct from the air inlet 120, and after the air passes through the heat exchanger 700 for heat exchange, the air is blown out from the air outlet. A volute and a volute tongue are arranged between the fan 600 and the first air outlet 111, and the volute tongue are surrounded to form the air outlet duct 130, so that air flow is concentrated and flows out from the air outlet, and air outlet pressure is increased. In addition, the panel 110 is further provided with a second air outlet 112, and it can be understood that the first air outlet 111 and the second air outlet 112 can be directly communicated with each other or can be spaced from each other. And the air dispersion assembly 200 is located at the inner side of the panel 110 and is arranged corresponding to the second air outlet 112, when the air conditioner is started in a non-wind-sensing mode, at least part of air flow can flow through the air dispersion assembly 200 and then be blown out through the second air outlet 112, the air dispersion assembly 200 can disperse the air flow and blow out from multiple angles, and therefore the air flow strength blown out from the second air outlet 112 is weakened, cold air direct blowing users are reduced, and the body-sensing comfort level of the users is effectively improved.

In the related art, due to the blockage of the air diffusing assembly, when the air conditioning indoor unit is switched from the no-air-sense mode to the normal cooling or heating mode, the air volume blown out from the air outlet is often small, and the noise is also large.

The utility model discloses among the technical scheme, first actuating mechanism 300 is connected with the drive of the subassembly 200 that looses for the relative panel 110 back-and-forth movement of the subassembly 200 that looses drives. Thus, when the air conditioner is in the shutdown state, the first driving mechanism 300 drives the air diffusing assembly 200 to move forward to be attached to the second air outlet 112, so as to prevent dust from entering the interior of the housing 100; when the air conditioner is started in the no-wind-sense mode, airflow can be dispersed through the air dispersing assembly 200 and then blown out from the second air outlet 112, so that the intensity of the airflow blown out from the air outlet is weakened, cold air direct blowing users are reduced, and the comfort level of the users is effectively improved. When the air conditioner is switched to the normal cooling or heating mode, the first driving mechanism 300 drives the air diffusing assembly 200 to move backwards, so that the air diffusing assembly 200 does not shield the air outlet any more, and thus, besides the normal air outlet of the first air outlet 111, the second air outlet 112 can also normally discharge air, thereby effectively increasing the air output of the air conditioner in the normal cooling or heating mode and reducing noise. The utility model discloses technical scheme can effectively solve the air conditioning indoor set and switch to normal refrigeration or the mode of heating from no wind sense mode when, the air supply volume of air outlet is less, the great technical problem of noise.

In this embodiment, as shown in fig. 7 to 11, the first air outlet 111 and the second air outlet 112 are disposed at an interval. Thus, when the air conditioner is in the no-wind mode, the first air outlet 111 can be closed, and only the air is discharged from the second air outlet 112, and the air flow intensity from the second air outlet 112 can be weakened due to the fact that the air diffusing assembly 200 is arranged on the inner side of the second air outlet 112, so that cold air is prevented from blowing directly to a user. It can be understood that if the first outlet 111 and the second outlet 112 are connected to each other, the airflow may not be able to flow through the air diffusing assembly 200 and then flow out of the second outlet 112, and may be blown out from the channel between the first outlet 111 and the second outlet 112, thereby reducing the quality of the non-wind-sensing outlet and possibly causing noise.

In this embodiment, the air diffusing assembly 200 has a first position and a second position in the front-rear moving direction, and when the air diffusing assembly 200 is located at the first position, the air blown out through the diversion opening 131 flows through the air diffusing assembly 200 first and then is blown out through the second air outlet 112; when the air diffuser assembly 200 is in the second position, the air blown out through the diversion opening 131 is directly blown out from the second air outlet 112. It can be understood that when the air conditioner is in the no-wind-sense mode, the first driving mechanism 300 drives the wind dispersion assembly 200 to move forward until reaching the first position, and at this time, because the wind dispersion assembly 200 shields the second wind outlet 112, the airflow blown out from the diversion port 131 can be dispersed after passing through the wind dispersion assembly 200 and then blown out from the second wind outlet 112, so that the intensity of the airflow blown out from the wind outlet is weakened, and the number of cold wind direct blowing users is reduced; when the air conditioner is switched to the normal cooling or heating mode, the first driving mechanism 300 drives the air diffusing assembly 200 to move backward until the air diffusing assembly reaches the second position, and at this time, because the air diffusing assembly 200 does not shield the second outlet air 112, the air blown out through the diversion port 131 can be directly blown out from the second outlet air 112, so that the air supply volume of the air conditioner in the normal cooling or heating mode is effectively increased, and the noise is reduced.

Further, as shown in fig. 6 and 7, a valve 132 is installed at the diversion port 131, a valve driving member 133 is disposed in the housing 100, the valve driving member 133 is in driving connection with the valve 132, and the valve driving member 133 is used to drive the valve 132 to open or close the diversion port 131. Specifically, the diversion port 131 opens on the sidewall of the volute and the valve actuator 133 is connected to the end of the valve 132. It can be understood that, when the air conditioner is in a no-wind state, the valve driving member 133 drives the valve 132 to open the diversion port 131, so that the airflow in the air outlet duct 130 blows to the air diffusing assembly 200 from the diversion port 131 for air diffusing and then flows out from the second air outlet 112, thereby effectively improving the use comfort of a user; when the air conditioner is in a normal cooling or heating state, the valve driving member 133 drives the valve 132 to open the diversion port 131, the first driving mechanism 300 drives the air diffusing assembly 200 to move backwards to avoid the second air outlet 112, and the airflow in the air outlet duct 130 is blown to the second air outlet 112 from the diversion port 131, so that the second air outlet 112 can normally exhaust air except the normal air output of the first air outlet 111, thereby effectively increasing the air supply area and the air supply amount of the air conditioner in a normal cooling or heating mode and reducing noise. Of course, when the air conditioner is in a normal cooling or heating state, the valve 132 may be driven by the valve driver 133 to close the diversion port 131, so that the air flow can be prevented from being diverted, and the air volume can be intensively blown out from the first air outlet 111. When the air conditioner is in a shutdown state, the first driving mechanism 300 drives the air dispersing assembly 200 to move forward to press against the second air outlet 112, so as to prevent dust from entering the interior of the housing 100, and drives the valve 132 to close the diversion port 131 through the valve driving member 133.

Further, as shown in fig. 16 to 18, the first driving mechanism 300 includes a first mounting box 310, and a first driving member 320, a first transmission assembly and a first connection assembly which are mounted on the mounting box, the first mounting box 310 is fixedly mounted in the housing 100, the first driving member 320 and the first connection assembly are connected through the transmission assembly, and the first connection assembly is fixedly connected with the air dispersing assembly 200. In this embodiment, an air outlet frame is further disposed in the housing 100, the mounting box is fixedly mounted on the air outlet frame, the first driving member 320 is fixedly mounted on the mounting box, and the first driving member 320 drives the first connecting member to move back and forth relative to the panel 110 through the first transmission member, so as to drive the air diffusing member 200 to move back and forth.

Further, as shown in fig. 18, the first transmission assembly includes a first gear 331 and a first rack 332 engaged with each other, the first driving member 320 is connected to the first gear 331 in a driving manner, the first rack 332 is connected to the first connecting assembly, and the first rack 332 extends in the front-rear direction. In this embodiment, the first driving member 320 is a motor, and the motor drives the first gear 331 to rotate, so as to drive the first rack 332 to move back and forth, and further drive the first connecting assembly to move back and forth. In this embodiment, the first driving mechanism 300 is a rack and pinion slide mechanism, and in other embodiments, the first driving mechanism 300 may be a link slide mechanism or the like.

As shown in fig. 17 and 18, the first connecting assembly includes two connecting shafts 341, the mounting box is provided with two bar-shaped shaft holes 311 extending in the front-back direction, and the two connecting shafts 341 are inserted into and engaged with the bar-shaped shaft holes 311. It can be understood that the connecting shaft 341 first passes through the mounting box through the bar-shaped shaft hole 311 and then is connected to the end of the air-dispersing component 200, and the moving direction of the connecting shaft 341 is limited through the bar-shaped shaft hole 311 to limit the moving direction of the air-dispersing component 200. And two connecting shafts 341 are provided to increase the connecting strength between the first driving mechanism 300 and the air dispersion assembly 200 and to facilitate maintaining the balance and stability of the air dispersion assembly 200 during movement.

In addition, the first rack 332 is provided with a first sliding column 3321, the mounting box is provided with a first sliding groove 312 extending along the front-back direction, the first sliding column 3321 is in sliding fit with the first sliding groove 312, and the first sliding groove 312 is located between the two strip-shaped shaft holes 311. It can be understood that the first sliding column 3321 and the first sliding chute 312 are matched with each other, so that the first rack 332 can be further guided to move back and forth, friction between the first rack 332 and the first mounting box 310 can be effectively reduced, and smooth sliding of the first rack 332 in the first mounting box 310 is facilitated.

Further, the first rack 332 is further provided with a guide hole 3322, the mounting box is provided with a guide post 313 extending in the vertical direction, and the guide post 313 is slidably mounted in the guide hole 3322. Specifically, the guide post 313 has a pulley at an end thereof, the guide hole 3322 has a guide rail extending in the front-rear direction, and the pulley is slidably attached to the guide rail. It can be understood that, through the sliding fit of the pulley and the guide rail, the movement of the first rack 332 can be further guided, so that the first rack 332 can slide smoothly in the installation box, the stability of the engagement of the first gear 331 and the first rack 332 is ensured, and the stability of the operation of the first driving mechanism 300 is improved.

In this embodiment, there are two first driving mechanisms 300, and the two first driving mechanisms 300 are respectively connected to two ends of the air diffusing assembly 200. It can be understood that, because the air diffusing component 200 is longer, the technical solution of the present embodiment ensures that sufficient driving force can drive the air diffusing component 200 to move back and forth by increasing the number of the first driving mechanisms 300, and the first driving mechanisms 300 are respectively arranged at both ends of the air diffusing component 200, so that the balance and stability of the air diffusing component 200 in the back and forth moving process can be effectively improved. Of course, in other embodiments, the first drive mechanism 300 may be provided at only one end of the air dispersion assembly 200.

As shown in fig. 14 and 15, the air diffusing assembly 200 is provided with a plurality of air diffusing holes, and each air diffusing hole is provided with a rotating blade 210 and/or a stationary blade 220. It can be understood that the rotating blade 210 is installed at the air outlet, and when the air current passes through the air outlet, the rotating blade 210 breaks up the air current to make the air current disperse and blow out from a plurality of angles, thereby weakening the air current intensity blown out from the air outlet, further reducing the cold wind and directly blowing the user, and effectively improving the body feeling comfort level of the user. In this embodiment, a stationary blade 220 is further disposed at the wind diffusing hole, the stationary blade 220 is fixedly connected to the casing 100 of the wind diffusing assembly 200, and the stationary blade 220 and the rotating blade 210 are spaced apart from each other. In the present embodiment, the vane 220 is always in a stationary state, and the vane 220 is located upstream of the rotor 210 in the air outlet direction. It can be understood that when the air current passes through quiet leaf 220, can be broken up for the first time, when the air current was through rotating vane 210, can be further broken up again, so, because the air current can disperse after breaking up many times to blow out through a plurality of angles, thereby further weakening the air current intensity of air-out, avoid cold wind directly to blow the user, further promote user's body and feel the comfort level. It should be noted that the wind dispersing assembly 200 is further provided with a driving mechanism for the rotor blade 210, so as to drive the rotor blade 210 to rotate. Of course, in other embodiments, the air diffusing assembly 200 is further provided with a plurality of air flow holes, and it can be understood that the strength of the air flow blown out from the air diffusing assembly 200 can be weakened by penetrating the air flow holes through the air diffusing assembly 200, so as to reduce the direct blow of cold air to the user.

In this embodiment, as shown in fig. 1 and fig. 2, the second air outlet 112 includes a plurality of air outlets, the plurality of air outlets and the plurality of air dispersing holes are arranged in a one-to-one correspondence, and an air outlet grille 1121 is disposed at the air outlet. In this embodiment, the second air outlet 112 is composed of a plurality of air outlets arranged along the vertical direction. Of course, in other embodiments, the second air outlet 112 may be a complete air outlet. The technical solution of the embodiment is favorable for avoiding the too low strength of the panel 110 caused by the too large opening of the second air outlet 112. In addition, the air outlet grille 1121 is installed at each air outlet hole, so that the impurities or mice can be prevented from entering the interior of the housing 100.

In this embodiment, as shown in fig. 5 to 7, 10 and 11, the indoor air conditioner is a floor type indoor air conditioner, the number of the air outlet ducts 130 is two, the number of the first air outlets 111 is two, the two first air outlets 111 are respectively located at two sides of the second air outlet 112, the two first air outlets 111 are in one-to-one correspondence with the two air outlet ducts 130, each air outlet duct 130 is provided with a cross flow fan 600, and an air cavity for accommodating the air diffusing assembly 200 is formed between the two air outlet ducts 130. Therefore, when the air conditioner is in a normal refrigeration or heating mode, the left air outlet duct 130 and the right air outlet duct 130 can be used for discharging air through the first air outlet 111, and the middle air cavity can also be used for discharging air through the second air outlet 112, so that the air outlet area of the air conditioner under the normal refrigeration and heating conditions is effectively increased, the air volume is increased, and the noise and the power are reduced.

Further, the switch doors 400 are disposed at the two first air outlets 111, a second driving mechanism 500 in driving connection with the switch doors 400 is further disposed in the casing 100, and the second driving mechanism 500 is used for driving the switch doors 400 to open or block the first air outlets 111. It can be understood that when the air conditioner is in a closed state, the second driving mechanism 500 drives the switch door 400 to close the air outlet, so as to protect the internal structure of the indoor unit of the air conditioner; when the air conditioner is in a normal cooling or heating state, the opening and closing door 400 is driven by the valve driving member 133 to completely open the air outlet, so that the air flow flows out through the air outlet. When the air conditioner is started in the non-wind-sensing mode, the valve driving piece 133 drives the switch door 400 to open the air outlet, the air dispersing component 200 is pushed out through the air outlet by the first driving mechanism 300 to cut off the air flow, the air supply distance and the air flow rate are reduced by the air dispersing component 200 to form non-wind-sensing air outlet, and direct blowing of a user is avoided.

Further, as shown in fig. 1 and 7, when the switch door 400 is located at a position for closing the first air outlet 111, an air outlet gap is formed between the switch door 400 and the casing 100. It can be understood that when the air conditioner is switched to the no-wind mode, the first driving mechanism 300 drives the wind diffusing assembly 200 to push out and attach to the inner side of the panel 110, the valve 132 is continuously opened, the switch door 400 partially covers the first wind outlet 111, and a wind outlet gap is left between the switch door 400 and the casing 100. Therefore, in the no-wind-sensation mode, airflow in the air-conditioning indoor unit can be divided into left and right air outlet channels and middle air outlet channels to be blown out, the air outlet airflow is effectively dispersed, the no-wind-sensation blowing angle is increased, and the no-wind-sensation air quantity and the no-wind-sensation air supply range are improved.

Further, as shown in fig. 12 and 19, the second driving mechanism 500 includes a second mounting box 510, and a second driving element 520, a second transmission assembly and a second connection assembly mounted on the second mounting box 510, wherein the second mounting box 510 is fixedly mounted in the casing 100, the second driving element 520 and the second connection assembly are connected through the second transmission assembly, and the second connection assembly is fixedly connected with the switch door 400. The second transmission assembly comprises a second gear 531 and a second rack 532 which are meshed with each other, the second driving piece 520 is in driving connection with the second gear 531, the second rack 532 is connected with the second connecting assembly, and the second rack 532 is arranged in an arc shape.

As shown in fig. 19, the second rack 532 has a plurality of second sliding posts 5321 spaced along the extending direction thereof, the second mounting box 510 has a second sliding slot 511 arranged in an arc shape, and the second sliding posts 5321 are in sliding fit with the second sliding slot 511. And the second coupling assembling includes a plurality of spliced poles 541, and second mounting box 510 has seted up the spliced pole hole 512 that is the arc setting, and a plurality of spliced poles 541 spliced pole holes 512 alternate the cooperation. The second connecting assembly further comprises a connecting plate 542 and a rotating arm 542, the connecting plate 542 is fixedly connected with the connecting column 541, the rotating arm 542 is fixedly connected with the connecting plate 542, and the rotating arm 542 is fixedly connected with the switch door 400. It can be understood that the second driving member 520 is a motor, and the second driving member 520 drives the second gear 531 to rotate and drives the second rack 532 to move along the arc track, so as to drive the rotating arm 542 to rotate and further drive the switch door 400 to rotate. In this embodiment, two second driving mechanisms 500 are provided, and the two second driving mechanisms 500 are in one-to-one driving connection with the two switch doors 400. In the technical scheme of this embodiment, the two second driving mechanisms 500 drive the two switch doors 400 to move away from each other towards two sides of the indoor unit of the air conditioner, so as to open the two first air outlets 111.

The embodiment of the utility model provides a still provide an air conditioner, the air conditioner includes air condensing units and the indoor set of aforementioned air conditioning, the indoor set of air conditioning with air condensing units passes through the refrigerant union coupling. The specific structure of the air conditioner indoor unit refers to the above embodiments, and since the air conditioner adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

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

2. The indoor unit of claim 1, wherein the first outlet and the second outlet are spaced apart.

3. The indoor unit of an air conditioner as claimed in claim 2, wherein the air diffusing member has a first position and a second position in a front-rear moving direction, and when the air diffusing member is at the first position, the air blown out through the diversion port flows through the air diffusing member and then is blown out through the second air outlet; when the air dispersing assembly is at the second position, the air blown out from the flow dividing port is directly blown out from the second air outlet.

4. The indoor unit of claim 3, wherein a valve is installed at the diversion port, and a valve driving member is installed in the casing and is in driving connection with the valve, and the valve driving member is used for driving the valve to open or close the diversion port.

5. The indoor unit of claim 1, wherein the first driving mechanism comprises a mounting box, a driving member mounted on the mounting box, a transmission assembly and a connecting assembly, the mounting box is fixedly mounted in the casing, the driving member and the connecting assembly are connected through the transmission assembly, and the connecting assembly is fixedly connected with the air dispersing assembly.

6. An indoor unit of an air conditioner according to claim 5, wherein the transmission member includes a gear and a rack gear engaged with each other, the driving member is drivingly connected to the gear, the rack gear is connected to the connecting member, and the rack gear extends in a front-rear direction.

7. The indoor unit of claim 6, wherein the coupling assembly comprises two coupling shafts, the mounting box is formed with two bar-shaped shaft holes extending in a front-rear direction, and the two coupling shafts are inserted into the bar-shaped shaft holes.

8. An indoor unit of an air conditioner according to claim 7, wherein the rack is provided with a sliding post, the mounting box is provided with a sliding groove extending in the front-rear direction, the sliding post is slidably engaged with the sliding groove, and the sliding groove is located between the two bar-shaped shaft holes 311.

9. An indoor unit of an air conditioner according to claim 6, wherein the rack is further provided with a guide hole, and the mounting box is provided with a guide post extending in an up-down direction, the guide post being slidably mounted in the guide hole.

10. An indoor unit of an air conditioner according to claim 1, wherein there are two first driving mechanisms, and the two first driving mechanisms are respectively connected to both ends of the air dispersing unit.

11. The indoor unit of claim 1, wherein the air dispersing member is formed with a plurality of air dispersing holes, and each of the air dispersing holes is provided with a rotary vane and/or a stationary vane.

12. The indoor unit of claim 11, wherein the second outlet comprises a plurality of outlet holes, the plurality of outlet holes are disposed in one-to-one correspondence with the plurality of air dissipation holes, and an outlet grille is disposed at the outlet hole.

13. An air-conditioning indoor unit according to any one of claims 1 to 12, wherein the air-conditioning indoor unit is a floor-type air-conditioning indoor unit.

14. The indoor unit of claim 13, wherein there are two outlet ducts, there are two first outlets, the two first outlets are respectively located at two sides of the second outlet, the two first outlets are in one-to-one correspondence with the two outlet ducts, and an air chamber is formed between the two outlet ducts for accommodating the air dissipation assembly.

15. The indoor unit of claim 14, wherein the two first air outlets are provided with an opening and closing door, and the casing is further provided with a second driving mechanism in driving connection with the opening and closing door, and the second driving mechanism is used for driving the opening and closing door to open or block the first air outlet.

16. The indoor unit of claim 15, wherein an air outlet gap is formed between the opening and closing door and the casing when the opening and closing door is in a position to close the first air outlet.

17. An air conditioner, comprising:

an air conditioner outdoor unit; and the number of the first and second groups,

the indoor unit of an air conditioner according to any one of claims 1 to 16, wherein the indoor unit and the outdoor unit are communicated through a refrigerant pipe.