WO2022052714A1 - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

Provided are an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a body (1) and air guide vanes (2). An air channel (14) is formed in the body, the body (1) is provided with an air outlet (15) communicated with the air channel (14), the air guide vanes (2) are arranged in the air channel (14) and close to the air outlet (15), and the air guide vanes (2) are used to adjust the air outlet state of the air outlet (15). The device can adjust the air outlet state of the air outlet (15) by means of the air guide vanes (2) arranged in the air channel to achieve the effect of preventing direct blowing, so as to avoid the discomfort of local undercooling on a user's body due to direct blowing of strong air flow to the user's body, thereby achieving the purpose of improving comfort.

Description

Air conditioner indoor unit and air conditioner

This application claims the priority of the Chinese patent application filed on September 8, 2020 with the application number 202010934620.8 and the invention name is "air conditioner indoor unit and air conditioner", the entire contents of which are incorporated into this application by reference.

technical field

The present application relates to the technical field of air conditioner indoor units, and in particular, to an air conditioner indoor unit and an air conditioner.

Background technique

With the improvement of living standards, users' requirements for air-conditioning comfort are also increasing. In the existing indoor unit of the air conditioner, the strong wind is blown outwards and directly onto the user's body through the air outlet, thereby causing the user's body to have an uncomfortable feeling of being locally overcooled.

In view of this, it is necessary to provide an air conditioner indoor unit and an air conditioner to at least overcome or alleviate the above-mentioned defects in the prior art.

technical problem

The main purpose of the present application is to provide an air conditioner indoor unit and an air conditioner, which aims to solve the technical problem that the existing air conditioner indoor unit blows strong air flow directly onto the user through the air outlet, causing the user's body to produce a feeling of local overcooling. .

technical solutions

In order to achieve the above purpose, the present application provides an air conditioner indoor unit, wherein the air conditioner indoor unit includes a body and air guide blades, the body has an air duct, and the body is provided with an air duct corresponding to the air duct. A connected air outlet, the air guide vanes are arranged in the air duct close to the air outlet, and the air guide vanes are used to adjust the air outlet state of the air outlet.

Optionally, the air outlet state includes at least one of a wind direction, a wind speed and an air outlet volume of the air outlet.

Optionally, a first channel and a second channel are formed at intervals at one end of the air duct close to the air outlet, and the air guide vanes are arranged in the first channel.

Optionally, the air guide vanes are used to close the first passage, and a plurality of air supply holes are spaced apart on the air guide vanes.

Optionally, the air duct is formed with a first wall surface and a second wall surface that are relatively spaced apart on the fuselage, and the first wall surface is located below the second wall surface;

The air conditioner indoor unit further includes a first air guide plate, the first air guide plate is arranged on the body corresponding to the air outlet, and the first air guide plate is located on the outer side of the air guide blade, The first air guide plate has a first air outlet surface arranged opposite to the first wall surface, and a second air outlet surface arranged opposite to the second wall surface, the first air outlet surface and the first air outlet surface. A wall surface cooperates to form the first channel, the second air outlet surface and the second wall surface cooperate to form the second channel, and the air guide vanes are arranged on the first wall surface; and/or , a gap exists between one end of the wind guide vane away from the first wall surface and the second wall surface.

Optionally, the fuselage includes a casing, a first volute and a second volute, the casing is provided with the air outlet, and the first volute and the second volute are located at the outlet. On both sides of the tuyere, the first volute is formed with the first wall surface, the second volute is formed with the second wall surface, and the two ends of the first wind deflector are respectively connected to the outer casing. In a rotational connection, the first wind deflector is used for swinging up and down between the first volute and the second volute.

Optionally, the first air guide plate is provided with a first rotating shaft rotatably connected to the casing, and the distance between the first rotating shaft and the second wall surface is greater than or equal to the distance of the gap.

Optionally, the air conditioner indoor unit further includes a driving member, the driving member is disposed on a side of the first volute away from the wind guide vane, and the wind guide vane is rotatably penetrated through the first volute. On a volute, the output shaft of the driving member is connected with the wind guide vane, and the driving member is used to drive the wind guide vane to rotate, and make the wind guide vane in the position to open the air outlet Swing left and right.

Optionally, the first volute is provided with a plurality of installation holes spaced apart, the number of the wind guide blades is multiple, and the plurality of the wind guide blades are respectively pierced through the plurality of the installation holes in a one-to-one correspondence. wherein, the output shaft of the driving member is connected to one of the air guide vanes, and the air conditioner indoor unit further includes a linkage plate, and the linkage plate is respectively connected to a plurality of the air guide vanes.

Optionally, the wind guide blade includes a wind guide blade body, a first connection shaft and a second connection shaft, the first connection shaft is provided on the wind guide blade body, and the first connection shaft passes through the air guide blade body. A first connection hole is formed in the installation hole and at one end of the first connection shaft away from the air guide vane body, the first connection hole is used to cooperate with the output shaft of the driving member, and the first connection hole is Two connecting shafts are arranged at the end of the first connecting shaft away from the air guide vane body, and the second connecting shaft is located at the side of the first volute away from the air guide vane body, and the linkage plate A second connection hole for the second connection shaft to be clamped is opened on the upper part.

Optionally, the air conditioner indoor unit further includes a second air guide plate, two ends of the second air guide plate are respectively rotatably connected to the casing, and the second air guide plate is located at the first air guide plate. Below the plate, the second wind deflector is used to swing up and down between the first volute and the first wind deflector.

In addition, the present application also provides an air conditioner, wherein the air conditioner includes the air conditioner indoor unit as described above.

beneficial effect

In the technical solution of the present application, since the air-conditioning indoor unit provided includes a body and air guide blades, the body has an air duct, an air outlet communicated with the air duct is opened on the body, and the air guide vanes are arranged near the air outlet on the air outlet. In the duct, the air guide vanes are used to adjust the air outlet state of the air outlet, that is, in this application, the air outlet state of the air outlet can be adjusted by the air guide vanes arranged in the air duct to achieve the effect of preventing direct blowing, so as to avoid the occurrence of strong wind flow. It blows directly onto the user's body, causing the user's body to produce a phenomenon of local over-cold discomfort, so as to achieve the purpose of improving comfort.

Description of drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without any creative effort.

1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the application;

FIG. 2 is a schematic cross-sectional structure diagram of an air conditioner indoor unit according to an embodiment of the present application;

Fig. 3 is the enlarged schematic diagram of A place in Fig. 2;

Fig. 4 is the airflow schematic diagram of the air conditioner indoor unit in Fig. 2;

5 is another schematic cross-sectional structure diagram of the air conditioner indoor unit according to the embodiment of the application;

Fig. 6 is the enlarged schematic diagram at B in Fig. 5;

Fig. 7 is the airflow schematic diagram of the air conditioner indoor unit in Fig. 5;

Fig. 8 is the disassembled schematic diagram of the first volute, the mounting plate, the linkage plate, the driving member and a plurality of wind guide vanes;

FIG. 9 is a schematic structural diagram of a plurality of wind guide vanes in a first working mode in an embodiment of the present application;

10 is a schematic structural diagram of a plurality of wind guide vanes in the second working mode in the embodiment of the application;

FIG. 11 is a schematic structural diagram of another angle of the plurality of wind guide vanes in the second working mode in the embodiment of the application;

FIG. 12 is a schematic structural diagram of a wind guide blade in an embodiment of the present application.

The realization, functional characteristics and advantages of the purpose of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Description of reference numbers:

label	name	label	name
1	fuselage	11	shell
12	first volute	121	first wall
122	mounting plate	123	Volute body
13	second volute	131	second wall
14	air duct	15	air outlet
2	wind guide vanes	twenty one	Air guide vane body
twenty two	first connecting shaft	twenty three	second connecting shaft
twenty four	Air supply hole	25	first connection hole
26	first limit	27	The second limit
28	gap	3	first air deflector
31	first air outlet	32	second air outlet
33	first reel	4	Second wind deflector
41	second shaft	51	first channel
52	second channel	6	driver
7	linkage board	71	second connection hole
8	Heat Exchanger	9	Impeller

Embodiments of the present invention

It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In addition, descriptions involving "first", "second", etc. in this application are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection claimed in this application.

1 and 2, the present application provides an air conditioner indoor unit, wherein the air conditioner indoor unit includes a body 1 and an air guide blade 2, the body 1 has an air duct 14, and the body 1 is provided with an air duct 14 is connected to the air outlet 15, the air guide vane 2 is arranged in the air duct 14 close to the air outlet 15, and the air guide vane 2 is used to adjust the air outlet state of the air outlet 15. It should be noted that, in this application, the two ends of the air conditioner indoor unit in the height installation direction are defined as the upper end and the lower end, the two ends of the air conditioner indoor unit in the length installation direction are positioned as the left end and the right end, and the two ends of the air outlet are defined as the upper end and the lower end. Sides are defined as front and rear.

In the technical solution of the present application, since the provided air conditioner indoor unit includes a body 1 and air guide blades 2, the body 1 has an air duct 14, and the body 1 is provided with an air outlet 15 that communicates with the air duct 14 to guide the air. The blades 2 are arranged in the air duct 14 close to the air outlet 15 , and the air guide vanes 2 are used to adjust the air outlet state of the air outlet 15 , that is, in this application, the air outlet 15 can be adjusted by the air guide blades 2 arranged in the air duct 14 . The air outlet state of the device can prevent direct blowing, so as to avoid the phenomenon of strong wind blowing directly to the user's body, which will cause the user's body to feel the discomfort of local supercooling, so as to achieve the purpose of improving comfort.

Specifically, the air outlet state of the air outlet 15 can be understood as a parameter that can reflect the air outlet condition of the air outlet. For example, the air outlet state includes at least one of the wind direction, wind speed and air outlet volume of the air outlet 15 . That is, the wind direction of the air outlet 15 can be adjusted by adjusting the swing angle of the air guide blade 2 to avoid the user's location for air supply, or by adjusting the swing frequency of the air guide blade 2 to reduce the wind speed of the air outlet 15, Alternatively, the air outlet 15 is partially blocked by the air guide vanes 2 to reduce the air outlet area of the air outlet 15 to achieve the purpose of reducing the air outlet volume, thereby achieving the purpose of adjusting the air outlet state of the air outlet to achieve the effect of preventing direct blowing.

In an embodiment, referring to FIGS. 2 to 4 , a first channel 51 and a second channel 52 are formed at intervals at one end of the air duct 14 close to the air outlet 15 , and the air guide vanes 2 are arranged in the first channel 51 . That is, the wind guide vane 2 can adjust the wind direction and/or wind speed of the partial area of the air outlet 15 corresponding to the first passage 51, so that the airflow blown out through the first passage 51 and the air outlet 15 will not blow directly on the user's body, Or what is blown to the user is the soft air flow, and the air guide vanes 2 are not arranged in the second channel 52, so that the strong wind flow can be directly blown out through the second channel 52 and the air outlet 15, so as to be able to push the air conditioner indoor unit where it is located. The internal circulation of the environment can balance the temperature to achieve the purpose of reducing performance loss.

Specifically, please refer to FIG. 2 to FIG. 6 , the air guide vane 2 is used to close the first passage 51 , and the air guide vane 2 is provided with a plurality of air supply holes 24 at intervals. That is, the strong wind flow can achieve no wind effect through the plurality of air supply holes 24 on the wind guide blade 2, so that the air outlet 15 blows out the soft wind flow, which further improves the user's comfort. The shape of the plurality of air supply holes 24 may be round holes, and of course other suitable shapes are also possible.

Further, referring to FIG. 1 to FIG. 4 , the air duct 14 is formed with a first wall surface 121 and a second wall surface 131 that are relatively spaced apart on the fuselage 1, and the first wall surface 121 is located below the second wall surface 131;

The air conditioner indoor unit further includes a first air guide plate 3 , which is arranged on the body 1 corresponding to the air outlet 15 , and the first air guide plate 3 is located on the outer side of the air guide blade 2 . The first air guide plate 3 It has a first air outlet surface 31 arranged opposite to the first wall surface 121 and a second air outlet surface 32 arranged opposite to the second wall surface 131 . The first air outlet surface 31 and the first wall surface 121 cooperate to form a first channel 51 , the second air outlet surface 32 and the second wall surface 131 cooperate to form a second channel 52, and the wind guide vane 2 is arranged on the first wall surface 121; A gap 28 exists between the wall surfaces 131 . That is, the first wall surface 121 can be the lower wall surface of the air duct 14 , the second wall surface 131 can be the upper wall surface of the air duct 14 , and the first air deflector 3 is arranged between the first wall surface 121 and the second wall surface 131 to prevent the wind The channel 14 is divided into a first channel 51 and a second channel 52, and the air guide vanes 2 with a plurality of air supply holes 24 can be arranged on the first wall 121, so that the air guide vanes 2 can close the first channel 51. At this time, the strong wind flow in the first passage 51 can be changed into soft wind flow through the plurality of air supply holes 24, and there is a gap 28 between the end of the wind guide blade 2 away from the first wall surface 121 and the second wall surface 131, that is, the gap 28 is formed. The second passage 52 is not closed by the wind guide vanes 2, and the strong wind flow in the second passage 52 can flow out directly, so the strong wind flow in the second passage 52 can be directed to the ceiling by adjusting the deflection angle of the first wind guide plate 3 , to achieve ceiling airflow, uniform and constant indoor temperature, and at the same time, soft wind can be formed through the air guide blades 2 in the first channel 51, and the wind can be blown to people to improve comfort. The present application can not only effectively reduce the airflow blown by the indoor unit of the air conditioner to the user, but also because the strong wind can flow out through the second channel 52, so that the performance loss is extremely small, and the indoor air circulation effect can be improved, so that there is no blowing feeling, And the room temperature is evenly distributed.

In one embodiment, the fuselage 1 includes a casing 11 , a first volute 12 and a second volute 13 , an air outlet 15 is opened on the casing 11 , and the first volute 12 and the second volute 13 are respectively arranged at the air outlet 15 On both sides of the first volute 12, a first wall 121 is formed, and a second volute 13 is formed with a second wall 131. The plate 3 is used to swing up and down between the first volute 12 and the second volute 13 . That is to say, the outer casing 11 , the first volute 12 and the second volute 13 can cooperate to form the air duct 14 . Since the first wall surface 121 is located below the second wall surface 131 , the first volute 12 can be correspondingly arranged on the air outlet 15 . On the lower side, the second volute 13 can be correspondingly arranged on the upper side of the air outlet 15 , the casing 11 can be correspondingly arranged on the left and right sides of the air outlet 15 , and the two ends of the first air deflector 3 are respectively connected with the left and right sides of the air outlet 15 . The outer casing 11 on the side is rotatably connected, so that the first air deflector 3 can be driven to swing up and down between the first volute 12 and the second volute 13, so as to be able to change the soft air flow in the first channel 51 and the second The ventilation area of the strong wind flow in the channel 52 . At the same time, when the first air deflector 3 swings upward, the ventilation area of the soft air flow in the first channel 51 increases, and the ventilation area of the strong air flow in the second channel 52 decreases; When swinging down, the ventilation area of the soft air flow in the first channel 51 is reduced, and the ventilation area of the strong air flow in the second channel 52 is increased.

Specifically, the first air guide plate 3 is provided with a first rotating shaft 33 rotatably connected to the housing 11 , and the distance between the first rotating shaft 33 and the second wall surface 131 may be greater than or equal to the distance of the gap 28 . The casing 11 can be provided with a first shaft hole due to the cooperation of the first rotating shaft 33, that is, the first shaft 33 can be installed in the first shaft hole, so as to realize the detachable installation of the first air deflector 3 on the casing 11 . In addition, by defining the distance between the first rotating shaft 33 and the second wall surface 131 to be greater than or equal to the distance of the gap 28 , it can be ensured that the strong wind flow escaping from the gap 28 can be smoothly guided to the wind guide blade 2 and the second wall surface 131 In the second channel 52 between them, the strong wind flow will not escape into the first channel 51, so as to prevent the strong wind flow from disturbing the soft wind flow in the first channel 51 and ensure the effect of preventing direct blowing. If the distance of the gap 28 is set as L1, and the distance between the first rotating shaft 33 and the second wall surface 131 is set as L2, then L1 may be 5-25 mm, L2 may be 10-45 mm, and L2>L1, and further, L1 may preferably be 16mm and L2 may preferably be 30mm.

In one embodiment, please refer to FIG. 2 to FIG. 10 , the indoor unit of the air conditioner further includes a driving member 6 . The driving member 6 is disposed on the side of the first volute 12 away from the wind guide blade 2 , and the wind guide blade 2 is rotatably passed through the air guide blade 2 . Set on the first volute 12, the output shaft of the driving member 6 is connected with the wind guide blade 2, the driving member 6 is used to drive the wind guide blade 2 to rotate, and make the wind guide blade 2 move left and right at the position where the air outlet 15 is opened. swing. That is, there are two working modes of the wind guide blade 2: the first working mode is the anti-direct blowing mode. In the anti-direct blowing mode, the driving member 6 drives the wind guide blade 2 to rotate in the direction of closing the first channel 51 through the output shaft. In order to rotate the guide vane 2 to the first preset position (refer to FIG. 4 and FIG. 9 for details), so as to be able to completely and partially close the first passage 51, that is, the strong wind flow in the first passage 51 can The plurality of air supply holes 24 on the upper part escape the soft air flow, while the strong air flow in the second channel 52 escapes directly from the gap 28. It should be noted that the first preset position may be a guide for the wind blade 2 to be able to completely or The position of the first channel 51 is partially blocked, so that the strong wind flow in the first channel 51 can escape completely or partially from the air supply hole 24. The area of the front of the blade 2 is larger than the area of the side of the air guide blade 2) toward the position of the air outlet 15. It can also be understood that the plane of the air guide blade 2 is parallel to the plane of the air outlet 15. It can also be understood that the air guide blade 2 falls into and out The position where the projected area of the tuyere 15 is greater than 50% of the orthographic projected area of the air guide vane 2; the second working mode is the conventional air supply mode. Rotate in the direction of opening the first channel 51, and reach the second preset position (refer to FIG. 7 and FIG. 10 for details), so as to be able to open the first channel 51, the angle between the second preset position and the first preset position It can be 90°. At this time, the strong air flow in the first channel 51 escapes directly from both sides of the wind guide blade 2, and the driving member 6 can continue to drive the wind guide blade 2 to the left and right ends of the casing 11 through the output shaft. The reciprocating deflection motion is used to realize the left and right sweeping function of the indoor unit of the air conditioner. It should be noted that the second preset position may be to guide the wind blades 2 to move in the same direction as the left and right sweeping blades of the conventional air conditioner. The position where the strong wind flow in the first passage 51 can completely escape from both sides of the air guide blade 2. For example, the second preset position can be understood as the position where the side of the air guide blade 2 faces the air outlet 15, and it can also be understood that Since the plane where the wind guide blade 2 is located is perpendicular to the plane where the air outlet 15 is located, it can also be understood as a position where the projected area of the wind guide blade 2 falling into the air outlet 15 is less than 50% of the orthographic projection area of the wind guide blade 2 . In this application, the driving member 6 includes, but is not limited to, a driving motor.

Further, please refer to FIG. 8 to FIG. 11 , the first volute 12 is provided with a plurality of installation holes (not shown) spaced apart, the number of the wind guide vanes 2 is multiple, and the plurality of wind guide vanes 2 are in one-to-one correspondence. Passing through a plurality of installation holes, the output shaft of the driving member 6 is connected to one of the air guide vanes 2 , and the air conditioner indoor unit further includes a linkage plate 7 , which is respectively connected to the plurality of air guide vanes 2 . That is, the driving member 6 can drive one of the wind guide blades 2 to rotate and deflect left and right, and synchronously drives all the remaining wind guide blades 2 to rotate and deflect left and right through the linkage plate 7, so that there is no need to set up multiple driving members 6, which saves money. purpose of production cost. The wind guide vane 2 connected to the driving member 6 may be one of the wind guide vanes 2 located at both ends of the plurality of wind guide vanes 2 to facilitate disassembly and assembly. More specifically, the first volute 12 includes a volute body 123 and a mounting plate 122 embedded on the volute body 123 , and a plurality of mounting holes are opened on the mounting plate 122 , that is, a plurality of wind guide vanes 2 are respectively penetrated in the mounting plate 122 . on the mounting plate 122. That is, in the present application, as shown in FIG. 9 , when the plurality of air guide vanes 2 are in the direct blowing prevention mode, the driving member 6 can drive the plurality of air guide vanes 2 to close the first passage 51 through the linkage plate 7 . Rotate to achieve the word "one" side by side, and the strong wind flow in the air duct 14 escapes the soft wind flow from the plurality of air supply holes 24 on the wind guide blade 2. In addition, as shown in FIG. When the wind blades 2 are in the normal air supply mode, the driving member 6 can drive the plurality of wind guide blades 2 to rotate towards the direction of opening the first passage 51 through the linkage plate 7, so that the plurality of wind guide blades 2 can be connected with the conventional air conditioner. Sweep left and right in the same way.

Specifically, referring to FIG. 12 , the wind guide vane 2 includes a wind guide vane body 21 , a first connecting shaft 22 and a second connecting shaft 23 . The first connecting shaft 22 is provided on the wind guide vane body 21 , and the first connecting shaft 22 passes through the wind guide vane body 21 . It is arranged in the installation hole, and one end of the first connecting shaft 22 away from the air guide vane body 21 is provided with a first connecting hole 25. The first connecting hole 25 is used to cooperate with the output shaft of the driving member 6, and the second connecting shaft 23 is provided At one end of the first connecting shaft 22 away from the air guide vane body 21, and the second connecting shaft 23 is located on the side of the first volute 12 away from the air guide vane body 21, the linkage plate 7 is provided with a second connecting shaft 23 for clamping The second connecting hole 71 is provided. That is, the output shaft of the driving member 6 can be installed in the first connecting hole 25 to realize the detachable connection between the wind guide blade 2 and the driving member 6, and the second connecting shaft 23 can be installed in the second connecting hole 71 to realize The detachable connection between the wind guide vane 2 and the linkage plate 7 .

Furthermore, the first connecting shaft 22 is also provided with a first limiting portion 26 and a second limiting portion 27 , and the first limiting portion 26 and the second limiting portion 27 are respectively disposed on both sides of the mounting plate 122 , The first limiting portion 26 and the second limiting portion 27 are respectively used for abutting with the mounting plate 122 . That is, the first limiting portion 26 and the second limiting portion 27 respectively disposed on both sides of the mounting plate 122 can ensure the stable installation of the first connecting shaft 22 on the mounting plate 122 .

In one embodiment, referring to FIG. 2 to FIG. 6 , the indoor unit of the air conditioner further includes a second air guide plate 4 . Both ends of the second air guide plate 4 are rotatably connected to the housing 11 , and the second air guide plate 4 is located at the second air guide plate 4 . Below the first wind deflector 3 , the second wind deflector 4 is used to swing up and down between the first volute 12 and the first wind deflector 3 . That is, the second wind deflector 4 can be located in the first channel 51 and can guide the soft air flow in the first channel 51 by swinging up and down between the first volute 12 and the first wind deflector 3 . More specifically, the second air deflector 4 can be disposed close to the first wall surface 121 , and the second air deflector 4 can extend outward from the air outlet 15 , so that the second air deflector 4 can extend the first passage 51 . . And when the indoor unit of the air conditioner is in the normal air supply mode, the swing angle of the first air deflector 3 and the second air deflector 4 can be controlled, so that the diffusion angle of the air can be larger and the air can be softer.

Further, the second air guide plate 4 is provided with a second rotating shaft 41 , and the outer casing 11 is provided with a second shaft hole which is matched with the second rotating shaft 41 . That is, by installing the second rotating shaft 41 in the second shaft hole, the detachable installation of the second wind deflector 4 on the housing 11 can be realized. In addition, the distance between the second rotating shaft 41 and the first air deflector 3 may be greater than or equal to the distance between the second rotating shaft 41 and the first wall surface 121 , thereby ensuring a larger diffusion angle of the air and softer air. Of course, in this application, the smaller the distance between the second rotating shaft 41 and the first wall surface 121, the better, so as to ensure that the air escaping from the air duct 14 is completely or mostly away from the first wall surface 121 from the second air guide plate 4. However, in order to facilitate the installation of the second wind deflector 4 , a certain distance will be ensured between the second rotating shaft 41 and the first wall surface 121 . If the distance between the second rotating shaft 41 and the first wall surface 121 can be set as L3, and the distance between the second rotating shaft 41 and the first air deflector 3 can be set as L4, then L3 can be 0-10 mm, and L4 can be 35 to 70 mm, L4>L3, more specifically, L3 may preferably be 5 mm, and L4 may preferably be 40 mm.

In addition, the up and down swinging of the first air deflector 3 and the second air deflector 4 may be controlled by linkage or separately, which is not limited in this application.

In an embodiment, referring to FIG. 2 and FIG. 5 , the indoor unit of the air conditioner further includes a heat exchanger 8 and an impeller 9 arranged in the air duct 14. The heat exchanger 8 may be located on the side of the impeller 9 away from the air outlet 15, so that the It can further ensure the cooling effect. More specifically, one end of the heat exchanger 8 may be disposed close to the first volute 12 , and the other end of the heat exchanger 8 may be disposed close to the second volute 13 .

In addition, the present application also provides an air conditioner, wherein the air conditioner includes the air conditioner indoor unit as described above. Since the air conditioner adopts all the technical solutions of the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here.

The above are only the preferred embodiments of the present application, and are not intended to limit the scope of the patent of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present application, or directly or indirectly applied in other related technical fields , are similarly included within the scope of patent protection of this application.

Claims (20)

1. An air conditioner indoor unit, comprising:

   a fuselage, the fuselage is provided with an air duct, and an air outlet communicated with the air duct is opened on the fuselage;

   The wind guide blade is arranged in the air duct close to the air outlet, and the wind guide blade is used to adjust the air outlet state of the air outlet.
2. The air conditioner indoor unit according to claim 1, wherein the air outlet state includes at least one of a wind direction, a wind speed, and an air outlet volume of the air outlet.
3. The air conditioner indoor unit according to claim 1, wherein a first channel and a second channel are formed at intervals at one end of the air duct close to the air outlet, and the air guide vanes are arranged in the first channel.
4. The air conditioner indoor unit according to claim 3, wherein the air guide vanes are used to close the first passage, and a plurality of air supply holes are provided at intervals on the air guide vanes.
5. The air conditioner indoor unit according to claim 3, wherein the air duct is formed on the body with a first wall surface and a second wall surface that are relatively spaced apart, and the first wall surface is located on the side of the second wall surface. below;

   The air conditioner indoor unit further includes a first air guide plate, the first air guide plate is arranged on the body corresponding to the air outlet, and the first air guide plate is located on the outer side of the air guide blade, The first air guide plate has a first air outlet surface arranged opposite to the first wall surface, and a second air outlet surface arranged opposite to the second wall surface, the first air outlet surface and the first air outlet surface. A wall surface cooperates to form the first channel, the second air outlet surface and the second wall surface cooperate to form the second channel, and the air guide vanes are arranged on the first wall surface; and/or , a gap exists between one end of the wind guide vane away from the first wall surface and the second wall surface.
6. The air conditioner indoor unit according to claim 5, wherein the body comprises a casing, a first volute and a second volute, the casing is provided with the air outlet, the first volute and the second volute are The second volute is arranged on both sides of the air outlet, the first volute is formed with the first wall surface, the second volute is formed with the second wall, and the first air guide Both ends of the plate are respectively rotatably connected with the casing, and the first wind deflector is used for swinging up and down between the first volute and the second volute.
7. The air conditioner indoor unit according to claim 6, wherein a first rotating shaft rotatably connected to the casing is provided on the first air guide plate, and a distance between the first rotating shaft and the second wall surface is greater than or equal to the distance of the gap.
8. The air conditioner indoor unit according to claim 6, wherein the air conditioner indoor unit further comprises a driving member, and the driving member is disposed on a side of the first volute away from the wind guide vane, the wind guide vane It is rotatably mounted on the first volute, the output shaft of the driving member is connected with the wind guide vane, and the driving member is used to drive the wind guide vane to rotate and make the wind guide vane rotate. The blade swings left and right at the position where the air outlet is opened.
9. The air conditioner indoor unit according to claim 8, wherein a plurality of installation holes are spaced apart on the first volute, the number of the air guide vanes is plural, and the plurality of the air guide vanes are in one-to-one correspondence. Passing through a plurality of the installation holes, the output shaft of the driving member is connected to one of the air guide blades, and the air conditioner indoor unit further includes a linkage plate, and the linkage plate is respectively connected with a plurality of the air guide blades. Leaf connection.
10. The air conditioner indoor unit according to claim 9, wherein the wind guide vane comprises a wind guide vane body, a first connecting shaft and a second connecting shaft, the first connecting shaft is provided on the wind guide vane body, The first connecting shaft passes through the installation hole, and one end of the first connecting shaft away from the air guide vane body is provided with a first connecting hole, and the first connecting hole is used for connecting with the driving The second connection shaft is arranged at the end of the first connection shaft away from the wind guide vane body, and the second connection shaft is located at the first volute away from the wind guide vane On one side of the main body, the linkage plate is provided with a second connection hole for the second connection shaft to be clamped.
11. The air conditioner indoor unit according to claim 6, wherein the air conditioner indoor unit further comprises a second air guide plate, two ends of the second air guide plate are respectively rotatably connected to the housing, and the second air guide plate is rotatably connected to the housing. An air guide plate is located below the first air guide plate, and the second air guide plate is used for swinging up and down between the first volute and the first air guide plate.
12. The air-conditioning indoor unit according to claim 7, wherein the air-conditioning indoor unit further comprises a second air guide plate, two ends of the second air guide plate are respectively rotatably connected to the casing, and the second air guide plate is rotatably connected to the housing. An air guide plate is located below the first air guide plate, and the second air guide plate is used for swinging up and down between the first volute and the first air guide plate.
13. The air conditioner indoor unit according to claim 8, wherein the air conditioner indoor unit further comprises a second air guide plate, two ends of the second air guide plate are respectively rotatably connected to the housing, and the second air guide plate is rotatably connected to the housing. An air guide plate is located below the first air guide plate, and the second air guide plate is used for swinging up and down between the first volute and the first air guide plate.
14. The air-conditioning indoor unit according to claim 9, wherein the air-conditioning indoor unit further comprises a second air guide plate, two ends of the second air guide plate are respectively rotatably connected to the housing, and the second air guide plate is rotatably connected to the housing. An air guide plate is located below the first air guide plate, and the second air guide plate is used for swinging up and down between the first volute and the first air guide plate.
15. The air conditioner indoor unit according to claim 10, wherein the air conditioner indoor unit further comprises a second air guide plate, two ends of the second air guide plate are respectively rotatably connected to the housing, and the second air guide plate is An air guide plate is located below the first air guide plate, and the second air guide plate is used for swinging up and down between the first volute and the first air guide plate.
16. An air conditioner comprising the air conditioner indoor unit according to claim 1.
17. An air conditioner comprising the air conditioner indoor unit according to claim 3.
18. An air conditioner comprising the air conditioner indoor unit according to claim 4.
19. An air conditioner comprising the air conditioner indoor unit according to claim 5.
20. An air conditioner comprising the air conditioner indoor unit according to claim 6.