Air conditioner indoor unit capable of discharging air in multiple directions and air conditioner

By designing multi-directional air outlets and air diversion components in the indoor unit of the air conditioner, the problem of direct blowing caused by the single air outlet of the air conditioner is solved, realizing multi-directional air supply and improving user comfort and experience.

CN223795363UActive Publication Date: 2026-01-13QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Application Number
CN202520133898.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-01-13
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing air conditioners have a relatively simple air outlet method, which affects the user experience. In particular, when the air is in cooling mode, the cold air blows directly on the body, causing discomfort, especially for the elderly and children, who are prone to catching colds.

Method used

Design a multi-directional air outlet indoor unit for air conditioning, which has a front air outlet, a bottom air outlet and a side air outlet. Through a sliding front panel assembly and a rotatable inner guide plate, air can be delivered from multiple air outlets simultaneously or individually. Combined with air guiding and diversion components, the air outlet guiding effect is improved.

Benefits of technology

It enables multi-directional airflow from the air conditioner, avoiding direct airflow to users, improving user comfort, meeting different airflow needs, and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air conditioners, and discloses an air conditioner indoor unit capable of discharging air in multiple directions, which comprises a shell provided with a front air outlet formed in the front part, a lower air outlet formed in the lower part and a side air outlet formed in the side part, and the front air outlet, the lower air outlet and the side air outlet are communicated with one another; the front panel assembly is arranged on the front portion of the shell, and at least part of the front panel assembly is arranged in a sliding mode so as to open or close the front air outlet; the inner guide plate is arranged at the front air outlet and the lower air outlet of the shell; and the air guiding and flow dividing component is arranged on the side, facing the interior of the shell, of the front panel assembly, and when the front panel assembly is located at the first position where the front air outlet is closed and the inner guide plate rotates to the air dividing position, the distance between the inner guide plate and the air guiding and flow dividing component is smaller than or equal to a second preset distance. According to the air conditioner indoor unit, the air outlet comfort of the air outlet is improved. The utility model further discloses the air conditioner.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioners, for example to a multi-directional air outlet air conditioner indoor unit and air conditioner. BACKGROUND

[0002] An air conditioner is a common electrical appliance for improving the indoor environment of a user, and the size of its temperature regulation capacity and air supply mode are related to the user experience during use of the air conditioner.

[0003] With the popularization of air conditioners, users not only pay attention to the speed of heating and cooling capacity of the air conditioner, but also pay more and more attention to the comfort performance of the air conditioner during air supply.

[0004] In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

[0005] The air outlet mode of the existing air conditioner is relatively single. In a cooling working condition, the cold air of the traditional wall-mounted air conditioner indoor unit is directly blown on the user's body for a long time, which can easily cause human discomfort and is not conducive to the health of the user, especially for the elderly and children, which can easily cause cold and other problems, and reduces the user experience.

[0006] It should be noted that the information disclosed in the above background section is only used to strengthen the understanding of the background of the present application, and therefore can include information that does not constitute prior art known to those of ordinary skill in the art. CONTENT OF THE INVENTION

[0007] In order to have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not a general review, nor is it intended to determine key / important components or delineate the scope of protection of these embodiments, but is intended as a prelude to the detailed description below.

[0008] The embodiments of the present disclosure provide a multi-directional air outlet air conditioner indoor unit and air conditioner to solve the problem of single air outlet mode of the air conditioner affecting the user experience.

[0009] In some embodiments, a multi-directional air outlet air conditioner indoor unit includes: a housing provided with a front air outlet opening in a front portion, a lower air outlet opening in a lower portion, and a side air outlet opening in a side portion, the front air outlet, the lower air outlet, and the side air outlet are all in communication with each other and are all in communication with an air outlet channel in the housing; a front panel assembly arranged at the front portion of the housing, and at least part of the front panel assembly is slidably arranged to open or close the front air outlet; an inner guide plate arranged at the front air outlet and the lower air outlet of the housing; and a guide flow splitting component arranged on a side of the front panel assembly facing the inside of the housing, wherein when the front panel assembly is in a first position closing the front air outlet and the inner guide plate is rotated to a flow splitting position, the distance between the inner guide plate and the guide flow splitting component is less than or equal to a second preset distance.

[0010] In some optional embodiments, the second preset distance is less than or equal to 30 mm.

[0011] In some optional embodiments, when the front panel assembly is in the first position closing the front air outlet and the inner guide plate is rotated to the flow splitting position, the distance between the inner guide plate and the guide flow splitting component is greater than or equal to a third preset distance.

[0012] In some optional embodiments, the third preset distance is greater than or equal to 20 mm.

[0013] In some optional embodiments, the guide flow splitting component includes an upper flow splitting guide plate and a lower flow splitting guide plate, wherein the upper flow splitting guide plate includes a first connecting end connected to the lower flow splitting guide plate, when the front panel assembly is in the first position closing the front air outlet and the inner guide plate is rotated to the flow splitting position, a horizontal line where a front end of an inner wall of the inner guide plate is located is a first horizontal line, and the first connecting end is located above the first horizontal line.

[0014] In some optional embodiments, the lower flow splitting guide plate includes a third connecting end connected to the front panel assembly, wherein when the front panel assembly is in the first position closing the front air outlet and the inner guide plate is rotated to the flow splitting position, the third connecting end is located below the first horizontal line.

[0015] In some optional embodiments, the upper flow splitting guide plate is an inwardly recessed guide plate; and / or, the lower flow splitting guide plate is an inwardly recessed guide plate.

[0016] In some optional embodiments, the front panel assembly includes a front cover plate and an inner partition plate located on a side of an inner wall of the front cover plate, and the front cover plate and the inner partition plate enclose a front air outlet cavity, and the side air outlet is arranged at a side portion of the front air outlet cavity, wherein the front air outlet cavity is in communication with the air outlet channel, so that the air in the air outlet channel enters the front air outlet cavity and is sent out from the side air outlet.

[0017] In some optional embodiments, the front cover plate of the front panel assembly can slide up and down as a whole to open or close the front air outlet; or the front cover plate of the front panel assembly comprises an upper cover plate part and a lower cover plate part, and the lower cover plate part corresponds to the front air outlet, wherein the lower cover plate part can slide up and down to open or close the front air outlet.

[0018] In some embodiments, the air conditioner comprises the multi-directional air outlet air conditioner indoor unit as described above.

[0019] The multi-directional air outlet air conditioner indoor unit and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] The air conditioner indoor unit provided by the embodiments of the present disclosure comprises a shell, a front panel assembly and an inner guide plate. The shell is provided with a front air outlet opened in the front part, a lower air outlet opened in the lower part and a side air outlet opened in the side part, the front air outlet, the lower air outlet and the side air outlet are all in communication with each other and are all in communication with an air outlet channel in the shell; the front panel assembly is arranged at the front part of the shell, and at least part of the front panel assembly is slidably arranged to open or close the front air outlet; the inner guide plate is arranged at the front air outlet and the lower air outlet of the shell. When the front panel assembly is in a first position to close the front air outlet and the inner guide plate is rotated to a wind distribution position, the air is sent out from the lower air outlet and the side air outlet; when the front panel assembly is in the first position to close the front air outlet and the inner guide plate is rotated to a downward air guide position, the air is sent out from the lower air outlet.

[0021] It can be seen that the air conditioner indoor unit provided by the embodiments of the present disclosure is provided with the front air outlet, the lower air outlet and the side air outlet which are in communication with each other and are all in communication with the air outlet channel of the air conditioner indoor unit on the shell. When the front panel assembly closes the front air outlet and the inner guide plate is rotated to the wind distribution position, the air conditioner wind generated by the air conditioner indoor unit can be simultaneously sent out from the lower air outlet and the side air outlet, realizing the multi-face air outlet of the air conditioner indoor unit, avoiding the air conditioner wind directly blowing on the user and improving the use comfort of the user. At the same time, when the front panel assembly is in the first position to close the front air outlet and the inner guide plate is rotated to the downward air guide position, the air of the air conditioner indoor unit can be sent out from the lower air outlet, meeting the different air supply needs of the user.

[0022] In addition, the air conditioner indoor unit provided by the embodiments of the present disclosure is further provided with the air guide and distribution component, improving the air guide effect of the air outlet of the air outlet channel.

[0023] The general description above and the following description below are only exemplary and explanatory, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0024] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the embodiments. Like numbers refer to like elements throughout the drawings, and:

[0025] Figure 1 is a structural schematic diagram of an air conditioner indoor unit provided by an embodiment of the present disclosure;

[0026] Figure 2 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0027] Figure 3 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0028] Figure 4 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0029] Figure 5 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0030] Figure 6 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0031] Figure 7 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0032] Figure 8 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0033] Figure 9 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0034] Figure 10 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0035] Figure 11 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0036] Figure 12 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0037] Figure 13 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0038] Figure 14 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0039] Figure 15 is Figure 14 is an enlarged view of a selected portion of

[0040] Figure 16 is a vector diagram of the air supply process of an air conditioner indoor unit provided by an embodiment of the present disclosure;

[0041] Figure 17 is a vector diagram of the air supply process of an air conditioner indoor unit without a wind guide and distribution component;

[0042] Figure 18 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0043] Figure 19 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0044] Figure 20 is Figure 19 is an enlarged view of a selected portion of

[0045] Figure 21 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0046] Figure 22 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0047] Figure 23 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0048] Figure 24 is a structural schematic diagram of a front panel assembly provided by an embodiment of the present disclosure;

[0049] Figure 25 is a structural schematic diagram of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0050] Figure 26 is a structural schematic diagram of a lower cover plate provided by an embodiment of the present disclosure;

[0051] Figure 27 is a structural schematic diagram of an upper cover plate provided by an embodiment of the present disclosure;

[0052] Figure 28 is a structural schematic diagram of a front cover plate provided by an embodiment of the present disclosure;

[0053] Figure 29 is a structural schematic diagram of another front cover plate provided by an embodiment of the present disclosure;

[0054] Figure 30is a structural schematic view of another front panel assembly provided by an embodiment of the present disclosure;

[0055] Figure 31 is a structural schematic view of another front panel assembly provided by an embodiment of the present disclosure;

[0056] Figure 32 is a structural schematic view of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0057] Figure 33 is a structural schematic view of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0058] Figure 34 is a structural schematic view of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0059] Figure 35 is a structural schematic view of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0060] Figure 36 is a structural schematic view of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0061] Figure 37 is a structural schematic view of another air conditioner indoor unit provided by an embodiment of the present disclosure;

[0062] Figure 38 is a structural schematic view of another air conditioner indoor unit provided by an embodiment of the present disclosure.

[0063] Reference signs:

[0064] 1: housing; 11: front air outlet; 12: lower air outlet; 13: side air outlet; 14: inner guide plate; 101: front panel assembly; 1011: front cover plate; 1012: inner partition plate; 1013: front air outlet cavity; 104: upper cover plate part; 105: lower cover plate part; 106: front top plate; 107: front side plate; 108: front bottom plate; 1041: first cover plate edge; 10121: first partition plate edge; 121: first lower air outlet part; 122: second lower air outlet part; 141: guide plate upper section; 142: guide plate middle section; 143: guide plate lower section; 144: second site; 145: fifth site; 1014: first air cavity part; 1015: second air cavity part; 10151: first air cavity end; 10152: second air cavity end; 1041: top frame part; 1042: side frame part; 1043: connecting part; 1051: shielding plate part; 1052: sliding plate part; 1053: abutting lug; 1401: air distribution position; 1402: upward air guide position; 1403: downward air guide position;

[0065] 2: air outlet passage; 21: first air duct plate; 22: second air duct plate; 23: first preset line; 24: second preset line; 25: first preset vertical line; 211: first extension line; 2101: first site; 2102: fourth site;

[0066] 3: air guide and distribution component; 31: upper distribution guide plate; 32: lower distribution guide plate; 301: first connection end; 302: second connection end; 303: third connection end;

[0067] 4: first heat exchange section. DETAILED DESCRIPTION

[0068] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.

[0069] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0070] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0071] In addition, the terms "set", "connected", and "fixed" should be understood broadly. For example, "connected" can be fixed connection, detachable connection, or integral configuration; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium, or internal communication between two devices, elements, or components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present disclosure according to specific circumstances.

[0072] Unless otherwise specified, the term "plurality" means two or more.

[0073] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means A or B.

[0074] The term "and / or" is a description of the association relationship between objects, which means that there can be three relationships. For example, A and / or B means that there are three relationships of A or B, or A and B.

[0075] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0076] The embodiments of the present disclosure provide an air conditioner indoor unit.

[0077] Optionally, the air conditioner indoor unit comprises a shell 1, a front panel assembly 101, and an inner guide plate 14. The shell 1 is provided with a front air outlet 11 opened at the front, a lower air outlet 12 opened at the lower part, and a side air outlet 13 opened at the side, the front air outlet 11, the lower air outlet 12, and the side air outlet 13 are all in communication with each other, and are all in communication with an air outlet channel 2 in the shell 1; the front panel assembly 101 is arranged at the front of the shell 1, and at least part of the front panel assembly 101 is slidably arranged to open or close the front air outlet 11; the inner guide plate 14 is arranged at the front air outlet 11 and the lower air outlet 12 of the shell 1. When the front panel assembly 101 is in a first position to close the front air outlet 11, and the inner guide plate 14 is rotated to a wind distribution position 1401, the air is sent out from the lower air outlet 12 and the side air outlet 13; when the front panel assembly 101 is in a first position to close the front air outlet 11, and the inner guide plate 14 is rotated to a downward air guide position 1403, the air is sent out from the lower air outlet 12.

[0078] The shell 1 is simultaneously provided with the front air outlet 11, the lower air outlet 12, and the side air outlet 13 in communication with each other, and the front air outlet 11, the lower air outlet 12, and the side air outlet 13 are all in communication with the air outlet channel 2 in the shell 1. In this way, according to the needs of the user, the air conditioner air generated by the heat exchanger of the air conditioner indoor unit can be sent out through one or more of the front air outlet 11, the lower air outlet 12, and the side air outlet 13, improving the air outlet diversity of the air conditioner indoor unit and meeting the user experience.

[0079] The air conditioner indoor unit provided by the embodiments of the present disclosure can realize the following air supply modes.

[0080] Air supply mode one: multi-surface air supply mode, the front panel assembly 101 is controlled to be in the first position of closing the front air outlet 11, and the inner guide plate 14 is rotated to the air distribution position 1401, and the air conditioner air of the air conditioner indoor unit is sent out from the lower air outlet 12 and the side air outlet 13. When the side air outlet 13 has two, the air conditioner indoor unit realizes the three-surface air supply mode of the surrounding air supply mode, which prevents the air conditioner air from directly blowing on the user and improves the user experience. As shown in Figure 3 and Figure 4 .

[0081] Air supply mode two: lower air supply mode, the front panel assembly 101 is controlled to be in the first position of closing the front air outlet 11, and the inner guide plate 14 is rotated to the downward air guide position 1403, at this time, due to the shielding effect of the inner guide plate 14, the air conditioner air of the air conditioner indoor unit is sent out from the lower air outlet 12, which can be applied to the elderly and children and other users, avoiding the problem of catching a cold for the elderly and children. As shown in Figure 5 .

[0082] Air supply mode three: maximum air supply mode, the front panel assembly 101 is controlled to be in the second position of opening the front air outlet 11, and the inner guide plate 14 is rotated to the air distribution position 1401, at this time, most of the air conditioner air of the air conditioner indoor unit will be sent out from the front air outlet 11, which is suitable for the fast cooling or fast heating mode. As shown in Figure 6 .

[0083] Air supply mode four: cooling upper blowing mode, the front panel assembly 101 is controlled to be in the second position of opening the front air outlet 11, and the inner guide plate 14 is rotated to the upward air guide position 1402, at this time, the air conditioner air of the air conditioner indoor unit is sent out from the front air outlet 11 upward. As shown in Figure 7 .

[0084] It can be seen that the air conditioner indoor unit provided by the embodiments of the present disclosure can realize various air supply modes, meet the different needs of users, and improve the user experience.

[0085] Optionally, as shown in Figure 2 , the front air outlet 11 is located at the lower part of the front part of the shell 1.

[0086] Optionally, the front panel assembly 101 can slide under the drive of the first driving device, when the front panel assembly 101 slides upward, the front air outlet 11 is opened, and when the front panel assembly 101 slides downward, the front air outlet 11 is closed. Optionally, the first driving device can be a gear and rack type driving device driven by a motor.

[0087] Optionally, the inner guide plate 14 can be rotated under the drive of the second driving device, so that the inner guide plate 14 is in the upward air guiding position, the downward air guiding position and the air dividing position 1401. Optionally, the second driving device can be a gear type driving device driven by a motor.

[0088] It can be understood that the air dividing position 1401 to which the inner guide plate 14 rotates is a position at which the air flow through the outer wall of the inner guide plate 14 is substantially the same as the air flow through the inner wall. For example, when the front panel assembly 101 is in the first position of closing the front air outlet 11 and the inner guide plate 14 is rotated to the air dividing position 1401, the air in the air outlet passage 2 of the air conditioner indoor unit flows partly through the inner wall of the inner guide plate 14 and is sent out from the side air outlet 13, and flows partly through the outer wall of the inner guide plate 14 and is sent out from the lower air outlet 12. Alternatively, the air dividing position 1401 to which the inner guide plate 14 rotates can also be understood as a position between the upward air guiding position and the downward air guiding position.

[0089] Optionally, the front panel assembly 101 comprises a front cover plate 1011 and an inner partition plate 1012 located on one side of the inner wall of the front cover plate 1011, and the front cover plate 1011 and the inner partition plate 1012 enclose a front air outlet cavity 1013, and the side air outlet 13 is arranged on the side of the front air outlet cavity 1013, wherein the front air outlet cavity 1013 is in communication with the air outlet passage 2, so that the air in the air outlet passage 2 enters the front air outlet cavity 1013 and is sent out from the side air outlet 13.

[0090] The front cover plate 1011 and the inner side plate of the front panel assembly 101 enclose the front air outlet cavity 1013, the front air outlet cavity 1013 is in communication with the air outlet passage 2, and the side air outlet 13 is arranged on the side of the front air outlet cavity 1013. The air conditioner air in the air outlet passage 2 of the air conditioner indoor unit can enter the front air outlet cavity and be sent out from the side air outlet 13.

[0091] The front cover plate 1011 and the inner partition plate 1012 are arranged in the front-rear direction, and the front cover plate 1011 is arranged on the front side of the inner partition plate 1012. The front cover plate 1011 can be an appearance panel of the air conditioner indoor unit. The inner partition plate 1012 is arranged to separate the front air outlet cavity 1013 from the heat exchanger inside the air conditioner indoor unit. As shown. Figure 8

[0092] Optionally, the side air outlet 13 comprises a first side air outlet located on one side of the front air outlet cavity 1013 and a second side air outlet located on the other side of the front air outlet cavity 1013.

[0093] ​The side air outlet 13 includes a first side air outlet and a second side air outlet located on both sides of the front air outlet cavity 1013 respectively. In this way, when the front panel assembly 101 is in the first position of closing the front air outlet 11 and the inner guide plate 14 is rotated to the air distribution position 1401, the air of the air conditioner indoor unit can be sent out from the lower air outlet 12, the first side air outlet and the second side air outlet at the same time, realizing a three-sided air supply mode, preventing the air conditioner air from directly blowing on the user, and improving the user experience.

[0094] Optionally, the air outlet width of the first side air outlet, the air outlet width of the second side air outlet and the air outlet width of the front air outlet cavity 1013 are the same.

[0095] Optionally, the front cover plate 1011 of the front panel assembly 101 can slide up and down as a whole to open or close the front air outlet 11.

[0096] The front cover plate 1011 can slide up as a whole under the driving of the first driving device to open the front air outlet 11, as shown in Figure 6 ; and slide down as a whole to close the front air outlet 11, as shown in Figure 5 .

[0097] Optionally, the maximum distance of the upward sliding of the front cover plate 1011 is a first distance, and the distance from the bottom of the inner partition plate 1012 to the lower air outlet 12 is a second distance, wherein the first distance is greater than or equal to the second distance.

[0098] When the front cover plate 1011 opens the front air outlet 11, the maximum distance of the upward sliding of the front cover plate 1011 is a first distance H1, and the distance from the bottom of the inner partition plate 1012 to the lower air outlet 12 is a second distance H2. In the embodiment of the present disclosure, H1≥H2, so that the front cover plate 1011 does not block the front air outlet 11, which is beneficial to improve the air supply amount of the front air outlet 11.

[0099] It can be understood that the first distance H1 is the vertical distance between the bottom edge of the front cover plate 1011 and the air outlet grille at the lower air outlet 12; and the second distance H2 is the vertical distance between the bottom edge of the inner partition plate 1012 and the air outlet grille at the lower air outlet 12, as shown in Figure 9 .

[0100] Optionally, the front cover plate 1011 of the front panel assembly 101 includes an upper cover plate part 104 and a lower cover plate part 105, and the lower cover plate part 105 corresponds to the front air outlet 11, wherein the lower cover plate part 105 can slide up and down to open or close the front air outlet 11.

[0101] The front cover plate 1011 can also open or close the front air outlet 11 in a partially sliding manner. In the embodiment of the present disclosure, the front cover plate 1011 comprises an upper cover plate portion 104 and a lower cover plate portion 105, and when the front air outlet 11 is in a closed state, the lower cover plate portion 105 of the front cover plate 1011 corresponds to the front air outlet 11 to shield the front air outlet 11.

[0102] The lower cover plate portion 105 can slide upward under the driving of the first driving device to open the front air outlet 11, as shown in Figure 11 and Figure 12 The lower cover plate portion 105 can slide downward to close the front air outlet 11, as shown in Figure 1 .

[0103] Optionally, the surface area of the lower cover plate portion 105 is greater than the air outlet area of the front air outlet 11, so that the shielding effect of the lower cover plate portion 105 on the front air outlet 11 when the front air outlet 11 is in a closed state is improved.

[0104] Optionally, when the lower cover plate portion 105 is in a state of opening the front air outlet 11, the whole of the lower cover plate portion 105 slides upward to the inner side of the upper cover plate portion 104, as shown in Figure 11 and Figure 12 .

[0105] Optionally, the upper cover plate portion 104 comprises a first cover plate edge 1041 located at the bottom, and the distance from the bottom of the inner partition plate 1012 to the lower air outlet 12 is a second distance, wherein the height of the first cover plate edge 1041 is greater than or equal to the second distance.

[0106] When the lower cover plate portion 105 is in a state of opening the front air outlet 11, the cover plate edge of the lower cover plate portion 105 is flush with the first cover plate edge 1041 at the bottom of the upper cover plate portion 104, or the cover plate edge of the lower cover plate portion 105 is located at the upper part of the first cover plate edge 1041 at the bottom of the upper cover plate portion 104. In the embodiment of the present disclosure, the height of the first cover plate edge 1041 at the bottom of the upper cover plate portion 104 is greater than the height of the first partition plate edge 10121, so that when the front air outlet 11 is in an open state, the shielding effect of the upper cover plate portion 104 on the front air outlet 11 is avoided, which is conducive to improving the air supply amount of the front air outlet 11.

[0107] Optionally, the height H3 of the first cover plate edge 1041 is the vertical distance between the first cover plate edge 1041 and the air outlet grille of the lower air outlet 12, as shown in Figure 11 .

[0108] Optionally, the air outlet passage 2 comprises a first air duct plate 21 connected with the first partition edge 10121 of the inner partition plate 1012, wherein the first air duct plate 21 passes through the extension line of the first partition edge 10121 to form a first extension line 211, and the first cover edge 1041 of the upper cover plate part 104 is located at the lower part of the first extension line 211. As shown in Figure 12

[0109] Optionally, the first air duct plate 21 of the air outlet passage 2 is arranged to be inclined upward along the air outlet direction. The first air duct plate 21 passes through the first partition edge 10121 to form a first extension line 211, and the first cover edge 1041 of the upper cover plate part 104 is located at the lower part of the first extension line 211. In this way, the upper cover plate part 104 is prevented from shielding the front air outlet 11, and the front air outlet 11 is not opened to an unnecessary size during air supply, thereby improving the aesthetic performance of the front air outlet 11 during air supply.

[0110] Optionally, when the inner guide plate 14 is in the downward air guiding position 1403, the lower air outlet 12 comprises a first lower air outlet part 121 located at the outer wall side of the inner guide plate 14 and a second lower air outlet part 122 located at the inner wall side of the inner guide plate 14, wherein when the inner guide plate 14 is in the downward air guiding position 1403, the air in the air outlet passage 2 of the air conditioner indoor unit is sent out from the second lower air outlet part 122.

[0111] The air outlet width of the lower air outlet 12 is greater than the air outlet width of the side air outlet 13. When the inner guide plate 14 is in the downward air guiding position 1403, a perpendicular line is drawn along the lower edge of the inner guide plate 14 to divide the lower air outlet 12 into the first lower air outlet part 121 and the second lower air outlet part 122, and the first lower air outlet part 121 is located at the outer wall side of the inner guide plate 14, and the second lower air outlet part 122 is located at the outer wall side of the inner guide plate 14.

[0112] In this way, when the front air outlet 11 is in the closed state and the inner guide plate 14 is in the downward air guiding position 1403, the air in the air outlet passage 2 of the air conditioner indoor unit is sent out from the second lower air outlet part 122.

[0113] Optionally, the area of the first lower air outlet part 121 is a first air outlet area, and the area of the second lower air outlet part 122 is a second air outlet area, wherein the first air outlet area is less than or equal to the second air outlet area.

[0114] ​The air outlet width of the first lower air outlet part 121 is K1, the air outlet width of the second lower air outlet part 122 is K2, and the air outlet length of the first lower air outlet part 121 is the same as the air outlet length of the second lower air outlet part 122. In the embodiment of the present disclosure, K1 < K2, so that the first air outlet area is smaller than the second air outlet area. In this way, when the current air outlet 11 is in a closed state and the inner guide plate 14 is in a downward air guide position, the air supply amount of the second lower air outlet part 122 is improved.

[0115] Optionally, the air conditioner indoor unit further comprises an air guide and distribution component 3.

[0116] The air guide and distribution component 3 is arranged on the side of the front panel assembly 101 facing the inside of the shell 1, wherein when the front panel assembly 101 is in a first position of closing the front air outlet 11 and the inner guide plate 14 is rotated to a distribution position 1401, the air in the air outlet channel 2 is distributed once by the inner guide plate 14, so that part of the air is sent out from the lower air outlet 12, and distributed again by the air guide and distribution component 3, so that part of the air is sent out from the side air outlet 13.

[0117] In the embodiment of the present disclosure, the arrangement of the air guide and distribution component 3 improves the air distribution effect to the side air outlet 13 and improves the air outlet amount of the side air outlet 13.

[0118] Figure 16 A vector diagram of the air conditioner indoor unit with the air guide and distribution component 3 is given. From Figure 16 it can be seen that under the distribution effect of the air guide and distribution component 3, the air passing through the inner guide plate 14 can enter the front air outlet cavity 1013 with little loss of air speed, improving the air supply speed of the side air outlet 13. And the air can fill the front air outlet cavity 1013, and the air outlet of different positions of the side air outlet 13 is relatively uniform along the entire height direction of the side air outlet 13. Especially when the speed of the fan is small, the air guide and distribution component 3 can guide the air with small speed to the front air outlet cavity 1013 and send it out from the side air outlet 13. Among them, Figure 16 the left drawing in Figure 16 the right drawing in Figure 16 is an air supply vector diagram of the air conditioner indoor unit with the air guide and distribution component 3.

[0119] Figure 17 A vector diagram without the air guide and distribution component 3 is given. From Figure 17As can be seen, after the shunting effect of the inner guide plate 14, the air directly hits the inner side of the front cover plate 1011, and the flow direction of the air is perpendicular to the front cover plate 1011. When the air hits the inner side of the front cover plate 1011, the air loss is large, which reduces the air speed of the air flowing into the front air outlet cavity 1013, thereby reducing the air outlet effect of the side air outlet 13. Moreover, the air does not fill the entire front air outlet cavity 1013, so that the air outlet amount of the part of the side air outlet 13 at a higher position is small. Among them, Figure 17 The left drawing in FIG. 1 is the air supply vector diagram of the air conditioner indoor unit without the air guide shunting component 3, Figure 17 The right drawing in FIG. 1 is Figure 17 The enlarged view of the inner guide plate 14 in the left drawing in FIG. 1.

[0120] The air of the air outlet channel 2 of the air conditioner indoor unit is shunted for the first time by the inner guide plate 14. After the shunting, part of the air flows through the upper side of the inner guide plate 14, and the other part flows through the lower side of the inner guide plate 14, and the air flowing through the lower side of the inner guide plate 14 is sent out from the lower air outlet 12. Among them, the air flowing through the upper side of the inner guide plate 14 is shunted for the second time by the air guide shunting component 3. After the shunting, part of the air flows upward through the air guide shunting component 3 and is sent out through the side air outlet 13, and the other part of the air flows downward through the air guide shunting component 3 and is sent out through the lower air outlet 12. As shown in FIG. 1. Figure 14

[0121] It can be seen that, in the embodiment of the disclosure, the air guide shunting component 3 serves as a structure component for secondary shunting of the air, thereby improving the air supply effect of the side air outlet 13.

[0122] Optionally, the front panel assembly 101 includes a front cover plate 1011 and an inner partition plate 1012 located at one side of the inner wall of the front cover plate 1011, and the front cover plate 1011 and the inner partition plate 1012 enclose a front air outlet cavity 1013, and the side air outlet 13 is arranged at the side of the front air outlet cavity 1013, wherein the air guide shunting component 3 is arranged on the inner wall of the front cover plate 1011.

[0123] In the embodiment of the disclosure, the air guide shunting component 3 is arranged on the inner wall of the front cover plate 1011. Optionally, the air guide shunting component 3 is fixedly arranged on the inner wall of the front cover plate 1011.

[0124] Optionally, the air guide shunting component 3 is fixedly connected to the inner wall of the front cover plate 1011 and moves with the sliding of the front cover plate 1011, wherein when the front panel assembly 101 is in the first position of closing the front air outlet 11, the air guide shunting component 3 is located between the front cover plate 1011 and the inner guide plate 14; when the front panel assembly 101 is in the second position of opening the front air outlet 11, the air guide shunting component 3 is located between the front cover plate 1011 and the inner partition plate 1012.

[0125] ​In this embodiment, the airflow diversion component 3 moves with the sliding of the front cover 1011. When the front panel assembly 101 is in the first position with the front air outlet 11 closed, the airflow diversion component 3 is located between the front cover 1011 and the inner guide plate 14, playing a secondary diversion role, such as... Figure 14 As shown. When the front panel assembly 101 is in the second position with the front air outlet 11 open, the air diversion component 3 is located between the front cover 1011 and the inner partition 1012, and does not perform a secondary air diversion function. Furthermore, it can block airflow from being delivered from the side air outlet 13, as... Figure 6 As shown.

[0126] Optionally, the air outlet height of the front air outlet 11 is a first air outlet height H1; when the front panel assembly 101 is in the first position of closing the front air outlet 11, the air diversion component 3 includes a diversion initial end facing the air outlet channel 2, and the distance between the diversion initial end and the lower air outlet 12 is a lower diversion height H4, wherein H4 < H1.

[0127] When the front panel assembly 101 is in the first position of closing the front air outlet 11, the air diversion component 3 is in the position of performing secondary diversion function, and the initial diversion end is the end of the air diversion component 3 facing the air outlet channel 2. It can be understood that the other end of the air diversion component 3 is the end connected to the front panel assembly 101.

[0128] In this embodiment of the disclosure, H4 < H1, such as... Figure 18 As shown, this allows the air after being divided by the inner guide plate 14 to be smoothly divided again at the initial diversion end of the air diversion component 3, which improves the effect of the air diversion component 3 on the secondary diversion of the air after the first diversion and increases the air volume of the side air outlet 13.

[0129] Optionally, H4 ≤ 1 / 2H1.

[0130] In this embodiment, the initial diversion end of the airflow guiding and diverting component 3 is approximately flush with the front end of the inner guide plate 14 at the airflow diversion position 1401, or slightly higher than the front end of the inner guide plate 14. This allows the airflow passing over the upper side of the inner guide plate 14 to better flow through the airflow guiding and diverting component 3 for secondary diversion, improving the airflow diversion effect of the airflow guiding and diverting component 3. Optionally, the value of H4 ranges from 30mm to 40mm.

[0131] Optionally, the air diversion component 3 includes an upper diversion guide plate 31 and a lower diversion guide plate 32, wherein the upper diversion guide plate 31 includes a first connection end 301 connected to the lower diversion guide plate 32, and the first connection end 301 faces the air outlet channel 2.

[0132] The upper deflection guide plate 31 of the air deflection and distribution component 3 can be used to deflect air upwardly so as to send air out of the side air outlet 13, and the lower deflection guide plate 32 of the air deflection and distribution component 3 can be used to deflect air downwardly so as to send air out of the lower air outlet 12 and the lower side air outlet 13. The upper deflection guide plate 31 and the lower deflection guide plate 32 have a first connecting end 301 connected therebetween, and the first connecting end 301 can be the aforementioned deflection initial end.

[0133] Optionally, the upper deflection guide plate 31 and the lower deflection guide plate 32 are symmetrically arranged with respect to a horizontal plane. As shown in Figure 14 and Figure 15 Optionally, the upper deflection guide plate 31 is a concave guide plate, and / or the lower deflection guide plate 32 is a concave guide plate.

[0134] Optionally, the upper deflection guide plate 31 comprises a second connecting end 302 connected to the front panel assembly 101, wherein an included angle between an outer tangent line of the second connecting end 302 and a horizontal line is a first included angle A1, and 30°≤A1≤50°.

[0135] The first connecting end 301 is the deflection initial end of the upper deflection guide plate 31, and the second connecting end 302 is the deflection terminal end of the upper deflection guide plate 31. In the embodiment of the present disclosure, an included angle between an outer tangent line of the second connecting end 302 and a horizontal line is a first included angle A1, and 30°≤A1≤50°. It can be understood that the first connecting end 301 of the upper deflection guide plate 31 is arranged horizontally, and an included angle between the second connecting end 302 of the upper deflection guide plate 31 and a horizontal line is A1, and 30°≤A1≤50°. The entire air deflection path formed by the upper deflection guide plate 31 is not long, and the embodiment of the present disclosure improves the air deflection effect of the upper deflection guide plate 31. Optionally, 30°≤A1≤40°. As shown in Figure 15 .

[0136] Optionally, the lower deflection guide plate 32 comprises a third connecting end 303 connected to the front panel assembly 101, wherein an included angle between an outer tangent line of the third connecting end 303 and a horizontal line is a second included angle A2, and 30°≤A2≤50°.

[0137] The first connecting end 301 is the initial shunt end of the lower shunt guide plate 32, and the third connecting end 303 is the final shunt end of the lower shunt guide plate 32. In the embodiment of the present disclosure, the included angle between the tangent line of the third connecting end 303 and the horizontal line is a second included angle A2, and 30°≤A2≤50°. It can be understood that the first connecting end 301 of the lower shunt guide plate 32 is horizontally arranged, and the included angle between the third connecting end 303 of the lower shunt guide plate 32 and the horizontal line is A2, and 30°≤A2≤50°. The entire air shunting path formed by the lower shunt guide plate 32 is not long, and the air shunting effect of the lower shunt guide plate 32 is improved. Alternatively, 30°≤A2≤40°. Alternatively, A1=A2. As shown in FIG. 1B. Figure 15

[0138] Alternatively, when the front panel assembly 101 is in the first position of closing the front air outlet 11, and the inner guide plate 14 is rotated to the downward air guiding position 1403, the distance between the inner guide plate 14 and the air guiding and shunting component 3 is less than or equal to the first preset distance.

[0139] The distance between the initial shunt end of the air guiding and shunting component 3 and the position corresponding to the initial shunt end of the inner guide plate 14 can be taken as the distance L1 between the inner guide plate 14 and the air guiding and shunting component 3, as shown in FIG. 1B and FIG. 1C. Figure 19 Figure 20 In the embodiment of the present disclosure, when the front panel assembly 101 is in the first position of closing the front air outlet 11, and the inner guide plate 14 is rotated to the downward air guiding position, the distance L1 between the inner guide plate 14 and the air guiding and shunting component 3 is limited to be less than or equal to the first preset distance, so that the air guiding effect of the inner guide plate 14 is improved, and the air outlet effect of the lower air outlet 12 is improved.

[0140] Alternatively, the first preset distance is less than or equal to 20 mm. Alternatively, the distance L1 between the inner guide plate 14 and the air guiding and shunting component 3 can be 10 mm, 13 mm, 15 mm, 18 mm or 20 mm. Alternatively, the distance L1 between the inner guide plate 14 and the air guiding and shunting component 3 should not be too small, otherwise the rotation of the inner guide plate 14 will be affected due to the arrangement of the air guiding and shunting component 3.

[0141] Alternatively, the air guiding and shunting component 3 comprises an upper shunt guide plate 31 and a lower shunt guide plate 32, wherein the upper shunt guide plate 31 comprises a first connecting end 301 connected with the lower shunt guide plate 32, and when the inner guide plate 14 is rotated to the downward air guiding position 1403, the horizontal line where the first connecting end 301 is located falls into the guide plate middle segment 142 in the middle part of the inner guide plate 14.

[0142] ​​When the inner guide plate 14 rotates to the downward airflow position, along the height direction, the inner guide plate 14 is divided into the upper section 141 of the upper guide plate, the middle section 142 of the middle guide plate, and the lower section 143 of the lower guide plate, as follows. Figure 20 As shown in B in the figure. In this embodiment of the present disclosure, the horizontal line where the first connecting end 301 is located falls into the middle section 142 of the guide plate, so that the first connecting end 301 roughly corresponds to the middle part of the inner guide plate 14.

[0143] Optionally, the upper diversion guide plate 31 further includes a second connection end 302 connected to the front panel assembly 101, wherein when the inner guide plate 14 is rotated to the downward airflow position 1403, the horizontal line where the second connection end 302 is located falls into the upper section 141 of the guide plate located above the inner guide plate 14. The lower diversion guide plate 32 includes a third connection end 303 connected to the front panel assembly 101, wherein when the inner guide plate 14 is rotated to the downward airflow position 1403, the horizontal line where the third connection end 303 is located falls into the lower section 143 of the guide plate located below the inner guide plate 14.

[0144] In this way, the horizontal line where the second connecting end 302 of the uppermost diverting guide plate 31 is located falls into the upper section 141 of the inner guide plate 14, ensuring that the uppermost end of the upper diverting guide plate 31 is not set too high. The horizontal line where the third connecting end 303 of the lower diverting guide plate 32 is located falls into the lower section 143 of the inner guide plate 14, ensuring that the lowermost end of the lower diverting guide plate 32 is not set too low. This embodiment of the present disclosure limits the setting of the entire air diversion component 3 in the height direction, so that the air diversion component 3 can perform the secondary air diversion function without occupying too much space and reducing the width of the airflow channel.

[0145] Optionally, the width of the front air outlet cavity 1013 is a first width, and the width of the air guide and diversion component 3 is a second width, wherein the first width is greater than or equal to the second width.

[0146] like Figure 21 As shown, the width of the front air outlet cavity 1013 is a first width F1, and the width of the air guiding and diverting component 3 is a second width F2. In this embodiment, F1 ≥ F2. Thus, when the air guiding and diverting component 3 moves upward with the sliding of the front cover plate 1011, it can move smoothly within the front air outlet cavity 1013 without jamming. Figure 21 As shown.

[0147] Optionally, when the current panel assembly 101 is in the first position of closing the front air outlet 11, and the inner guide plate 14 is rotated to the air distribution position 1401, the distance between the inner guide plate 14 and the air distribution component 3 is less than or equal to the second preset distance.

[0148] The distance L2 between the inner guide plate 14 and the air guide and distribution component 3 can be understood as the straight-line distance between the initial distribution end of the air guide and distribution component 3 and the front end of the inner guide plate 14, as shown in Figure 22 In the embodiment of the present disclosure, L2 is less than or equal to the second preset distance, so that the distance between the inner guide plate 14 and the air guide and distribution component 3 is not too large, and the effect of the secondary distribution of the air guide and distribution component 3 is improved. Optionally, the second preset distance is less than or equal to 30 mm.

[0149] Optionally, when the front panel assembly 101 is in the first position of closing the front air outlet 11, and the inner guide plate 14 is rotated to the air distribution position 1401, the distance between the inner guide plate 14 and the air guide and distribution component 3 is greater than or equal to a third preset distance.

[0150] In the embodiment of the present disclosure, the distance L2 between the inner guide plate 14 and the air guide and distribution component 3 is greater than or equal to the third preset distance, so that the distance between the inner guide plate 14 and the air guide and distribution component 3 is not too small, and the noise in the distribution process of the air guide and distribution component 3 is reduced. Optionally, the third preset distance is greater than or equal to 20 mm.

[0151] Optionally, the distance L2 between the inner guide plate 14 and the air guide and distribution component 3 can be 20 mm, 22 mm, 25 mm, 27 mm, or 30 mm.

[0152] It can be understood that the distance L1 or L2 between the inner guide plate 14 and the air guide and distribution component 3 can be adjusted by adjusting the size of the inner guide plate 14, the mounting position of the inner guide plate 14 on the air conditioner indoor unit, the size of the air guide and distribution component 3, and the like.

[0153] Optionally, the upper distribution guide plate 31 includes a first connecting end 301 connected to the lower distribution guide plate 32, and when the front panel assembly 101 is in the first position of closing the front air outlet 11, and when the inner guide plate 14 is rotated to the air distribution position 1401, the front end of the inner wall of the inner guide plate 14 is on a first horizontal line, and the first connecting end 301 is located above the first horizontal line.

[0154] As shown in Figure 23 , the first horizontal line S1 on which the front end of the inner wall of the inner guide plate 14 is located, and the first connecting end 301 is located above S1. The air flowing through the inner wall or the upper part of the inner guide plate 14 has a certain upward effect when flowing out from the front end of the inner wall of the inner guide plate 14, as shown in Figure 16 and Figure 17 In the embodiment of the present disclosure, the first connecting end 301 is located above the first horizontal line S1, so that the initial distribution position of the air guide and distribution component 3 is on the upward path of the air, and the effect of upward air guiding of the secondary distribution of the air guide and distribution component 3 is improved.

[0155] Optionally, the lower air distribution guide 32 comprises a third connecting end 303 connected with the front panel assembly 101, wherein the front panel assembly 101 is in the first position of closing the front air outlet 11, and the third connecting end 303 is below the first horizontal line when the inner guide plate 14 is rotated to the air distribution position 1401.

[0156] As shown in Figure 23 , the third connecting end 303 of the lower air distribution guide 32 is below the first horizontal line S1, so that the downward air guiding effect of the lower air distribution guide 32 is improved.

[0157] Optionally, the front panel assembly 101 further comprises a front top plate 106 arranged at the top and a front side plate 107 arranged at the side, and the side air outlet 13 is arranged on the front side plate 107, wherein the front cover plate 1011, the front top plate 106 and the front side plate 107 are integrally formed.

[0158] In the embodiment of the present disclosure, the front cover plate 1011, the front top plate 106 and the front side plate 107 are integrally formed, so that the prefabricated component integrally formed can be arranged at the front of the inner partition plate 1012 to obtain the front air outlet cavity 1013. It can be understood that when the front cover plate 1011 comprises the upper cover plate part 104 and the lower cover plate part 105, the upper cover plate part 104 of the front cover plate 1011, the front top plate 106 and the front side plate 107 are integrally formed.

[0159] Optionally, the front side plate 107 is in a grid shape and is provided with a side air outlet grid for the side air outlet, as shown in Figure 24 .

[0160] Optionally, the front panel assembly 101 further comprises a front bottom plate 108 arranged at the bottom, and the lower air outlet 12 is arranged on the front bottom plate 108, wherein the front cover plate 1011, the front top plate 106, the front side plate 107 and the front bottom plate 108 are integrally formed.

[0161] In the embodiment of the present disclosure, the front cover plate 1011, the front top plate 106, the front side plate 107 and the front bottom plate 108 are integrally formed, so that the prefabricated component integrally formed can be arranged at the front of the inner partition plate 1012 as shown in Figure 25 to obtain the front air outlet cavity 1013. It can be understood that when the front cover plate 1011 comprises the upper cover plate part 104 and the lower cover plate part 105, the upper cover plate part 104 of the front cover plate 1011, the front top plate 106, the front side plate 107 and the front bottom plate 108 are integrally formed. As shown in Figure 24 .

[0162] Optionally, the front bottom plate 108 is in a grid shape and is provided with a lower air outlet grid for the lower air outlet, as shown in Figure 24 .

[0163] Optionally, the width of the side air outlet 13 is a first air outlet width CK1, and the width of the lower air outlet 12 is a second air outlet width CK2, where CK1 < CK2; or 2CK1 ≤ CK2.

[0164] The width of the side air outlet 13 can be the overall width of the side air outlet grille opened on the front side plate 107, or when the width of the side air outlet 13 is the same as the width of the front air outlet cavity 1013, the first air outlet width CK1 of the side air outlet 13 is equal to the width of the front air outlet cavity 1013. Figure 21 The width of the side air outlet 13 can be the overall width of the side air outlet grille opened on the front side plate 107, or when the width of the side air outlet 13 is the same as the width of the front air outlet cavity 1013, the first air outlet width CK1 of the side air outlet 13 is equal to the width of the front air outlet cavity 1013.

[0165] The width of the lower air outlet 12 can be the overall width of the lower air outlet grille opened on the front bottom plate 108, or the second air outlet width CK2 of the lower air outlet 12 is equal to the sum of K1 and K2 in Figure 13

[0166] In the embodiments of the present disclosure, CK1 < CK2, that is, the air outlet width of the side air outlet 13 opened on the side is smaller than the width of the lower air outlet 12 opened on the bottom. Optionally, 2CK1 is less than or equal to CK2.

[0167] Optionally, the lower cover plate portion 105 includes a shielding plate portion 1051 shielding the front air outlet 11 and a sliding plate portion 1052 arranged on the upper portion of the shielding plate portion 1051, and the inner wall of the upper cover plate portion 104 is provided with a sliding abutting portion for abutting the sliding plate portion 1052.

[0168] As shown in Figure 26 , the shielding plate portion 1051 and the sliding plate portion 1052 are integrally formed. When the lower cover plate portion 105 is in a state of closing the front air outlet 11, the shielding plate portion 1051 of the lower cover plate portion 105 shields the front air outlet 11, and the sliding plate portion 1052 is located on one side of the inner wall of the upper cover plate portion 104, as shown in Figure 28 ; when the lower cover plate portion 105 is in a state of opening the front air outlet 11, the shielding plate portion 1051 and the sliding plate portion 1052 are both located on one side of the inner wall of the upper cover plate portion 104, as shown in Figure 29 .

[0169] In the embodiments of the present disclosure, the inner wall of the upper cover plate portion 104 is further provided with a sliding abutting portion for abutting the sliding plate portion 1052, so as to limit the upper sliding stroke of the lower cover plate portion 105. As shown in Figure 27 .

[0170] ​Optionally, the sliding abutment part includes an abutment frame, which includes a top frame part 1041 and side frame parts 1042 disposed on both sides of the top frame part 1041. The sliding plate part 1052 is provided with an abutment lug 1053. When the lower cover part 105 is in the first position of closing the front air outlet 11, the side of the abutment lug 1053 abuts against the inner wall of the side frame part 1042 of the abutment frame. When the lower cover part 105 is in the second position of opening the front air outlet 11, the top of the abutment lug 1053 abuts against the inner wall of the top frame part 1041 of the abutment frame.

[0171] Optionally, the abutment frame is a strip-shaped structure protruding from the inner wall of the upper cover plate portion 104. The abutment frame includes a top frame portion 1041 and a side frame portion 1042. Optionally, the top frame portion 1041 and the side frame portion 1042 are connected at a right angle. Figure 27 As shown.

[0172] Optionally, the abutting lug 1053 of the sliding plate portion 1052 is provided on the upper part of the sliding plate portion 1052 and extends to the side, and is in the shape of a lug protruding to the side, such as... Figure 26 As shown. Optionally, the abutment lug 1053 is integrally formed with the other parts of the lower cover plate 105. When the air outlet 11 is adjusted from the closed state to the open state, the abutment lug 1053 of the lower cover plate 105 slides upward along the side frame 1042, thus improving the sliding stability of the lower cover plate 105 during the upward sliding process. When the air outlet 11 is fully open, the top of the abutment lug 1053 abuts against the inner wall of the top frame 1041 of the abutment frame, and the side of the abutment lug 1053 abuts against the side frame 1042, as shown. Figure 29 As shown.

[0173] Optionally, the length of the front cover 1011 is greater than or equal to the first air outlet length of the front air outlet 11.

[0174] like Figure 30 As shown, the length V1 of the front cover 1011 is greater than or equal to the first air outlet length V2 of the front air outlet 11, such as... Figure 30 As shown.

[0175] Optionally, the inner wall of the front cover 1011 is provided with a connecting part 1043 that is connected to the inner partition 1012.

[0176] The connecting component 1043 can be a hook, and correspondingly, the inner partition 1012 is provided with a snap-fit ​​hole that can engage with the hook. For example... Figure 31 As shown. Optionally, there can be multiple hooks, and correspondingly, there can also be multiple snap-fit ​​holes on the inner partition 1012.

[0177] Optionally, the upper cover plate part 104 of the front cover plate 1011 is a double-layer plate, comprising a first upper cover plate part and a second upper cover plate part arranged in front and back, and the first upper cover plate part is arranged at the front part. The lower cover plate part 105 can slide up and down in the interlayer formed by the first upper cover plate part and the second upper cover plate part; and the connecting part 1043 connected with the inner partition plate 1012 is arranged on the inner wall of the second upper cover plate part.

[0178] Optionally, the spacing between the front cover plate 1011 and the inner partition plate 1012 is the air outlet width F1 of the front air outlet cavity 1013, and F1 is greater than or equal to the first preset air path width.

[0179] When the air outlet widths of different positions of the front air outlet cavity 1013 are the same, the width of any position is taken as the air outlet width F1 of the front air outlet cavity 1013, such as Figure 21 When the air outlet widths of different positions of the front air outlet cavity 1013 are different, the minimum width of the front air outlet cavity 1013 can be selected as the air outlet width F1. In the embodiment of the present disclosure, F1 is greater than or equal to the first preset air path width, so that the air outlet amount of the side air outlet 13 is improved.

[0180] Optionally, the first preset air path width is greater than or equal to 10 mm. Optionally, 15 mm≤F1≤30 mm. Optionally, the value of F1 can be 10 mm, 12 mm, 15 mm, 17 mm, 20 mm, 25 mm, 30 mm. Optionally, when the air outlet widths of different positions of the front air outlet cavity 1013 are different, the air outlet widths of different positions are all within the range of 10 mm-30 mm.

[0181] Optionally, the front air outlet cavity 1013 comprises a first air cavity part 1014 and a second air cavity part 1015, and the first air cavity part 1014 is close to the air outlet passage 2, wherein the air outlet width CF1 of the first air cavity part 1014 is less than the air outlet width CF2 of the second air cavity part 1015; and / or the air outlet height CH1 of the first air cavity part 1014 is less than the air outlet height CH2 of the second air cavity part 1015.

[0182] In the embodiment of the present disclosure, the first air cavity part 1014 is arranged at the lower part of the second air cavity part 1015, and the first air cavity part 1014 directly communicates with the air outlet passage 2. The air outlet width CF1 of the first air cavity part 1014 is less than the air outlet width CF2 of the second air cavity part 1015, so that the air flowing into the first air cavity part 1014 from the air outlet passage 2 continues to flow to the second air cavity part 1015 with a larger width, and the uniformity of air outlet at different positions of the side air outlet 13 is improved. Optionally, CH1<CH2, so that the flow amount of the air in the air outlet passage 2 to the whole front air outlet cavity 1013 is improved. As shown in Figure 32 and Figure 33 .

[0183] Optionally, the second air cavity portion 1015 comprises a first air cavity end 10151 close to the first air cavity portion 1014, and a second air cavity end 10152 close to the top portion, wherein the air outlet width of the second air cavity portion 1015 gradually increases from the first air cavity end 10151 to the second air cavity end 10152.

[0184] The air outlet width of the second air cavity portion 1015 gradually increases. Optionally, the inner wall of the second air cavity portion 1015 is arc-shaped outwardly convex, as shown in Figure 34 In this way, the air outlet uniformity and stability of different positions of the side air outlet 13 are improved, especially when the rotating speed of the fan is low.

[0185] Optionally, the air outlet width of the first air cavity end 10151 is EQ1, and the air outlet width of the second air cavity end 10152 is EQ2, wherein EQ2≤2EQ1.

[0186] In the embodiments of the present disclosure, the air outlet width of the two ends of the second air cavity portion 1015 should not be too different, otherwise, when the rotating speed of the fan is high, the wind with high speed will flow into the second air cavity end 10152 with a larger width, reducing the air outlet amount of the lower part of the side air outlet 13, and reducing the air outlet uniformity of the side air outlet 13.

[0187] Optionally, the air conditioner indoor unit further comprises a heat exchanger arranged in the shell 1, and the heat exchanger comprises a first heat exchange section 4 close to the inner partition plate 1012, and the spacing between the first heat exchange section 4 and the inner partition plate 1012 is F3, wherein 18mm≤F3≤35mm, and 0.68≤F1 / F3≤0.83.

[0188] The first heat exchange section 4 is the heat exchange section closest to the inner partition plate 1012 in the heat exchanger. When the spacing between different positions of the inner partition plate 1012 and the first heat exchange section 4 is different, the minimum distance between the inner partition plate 1012 and the first heat exchange section 4 is taken as F3, as shown in Figure 34 Optionally, the spacing F3 between the first heat exchange section 4 and the inner partition plate 1012 can be 18mm, 20mm, 25mm, 30mm or 35mm. Optionally, F1<F3.

[0189] Optionally, the rotation area formed by the rotation of the inner guide plate 14 is located on the inner side of the side air outlet 13.

[0190] During the air guiding process of the inner guide plate 14, there are various rotation positions, such as Figure 35 the upward air guiding position 1402, the air distribution position 1401 and the downward air guiding position 1403, etc. During the entire rotation process of the inner guide plate 14, it is located on the inner side of the side air outlet 13, as shown in Figure 35 In this way, the rotation of the inner guide plate 14 and the sliding of the front panel assembly 101 do not interfere with each other.

[0191] Optionally, the air outlet channel 2 comprises a first air duct plate 21 connected with the first partition edge 10121 of the inner partition plate 1012 and a second air duct plate 22 opposite to the first air duct plate 21, the first air duct plate 21 comprises an inner air duct plate edge at the inner end, the inner guide plate 14 comprises an inner guide plate edge at the inner end, wherein a first preset line 23 is obtained by connecting a first point 2101 of the air duct plate edge and a second point 144 of the inner guide plate edge, and the first preset line 23 passes through a third point of the second air duct plate 22, when the inner guide plate 14 rotates to the air distribution position 1401, a distance between the first point 2101 and the second point 144 is W1, a distance between the second point 144 and the third point is W2, and a difference between W2 and W1 is less than or equal to a first air distribution difference.

[0192] It can be understood that the first point 2101, the second point 144 and the third point are all located on the same longitudinal section of the air conditioner indoor unit, as shown in Figure 36 In the embodiment of the present disclosure, the difference between W2 and W1 is relatively small. In this way, when the inner guide plate 14 is located at the air distribution position 1401, the uniformity of the air flow through the upper side and the lower side of the inner guide plate 14 is improved.

[0193] Optionally, the first air distribution difference is less than or equal to 20 mm. Optionally, the difference between W2 and W1 can be 0 mm, 5 mm, 10 mm, 15 mm, 20 mm, etc.

[0194] Optionally, a distance between the first point 2101 and the third point is W, and the first air distribution difference is less than or equal to 1 / 4 W. It can be understood that W is the sum of W1 and W2.

[0195] The first air duct plate 21 comprises an outer air duct plate edge at the outer end, and the inner guide plate 14 comprises an outer guide plate edge at the outer end, wherein a second preset line 24 is obtained by connecting a fourth point 2102 of the outer air duct plate edge and a fifth point 145 of the outer guide plate edge, and the second preset line 24 intersects with an extension line of the second air duct plate 22 at a sixth point, when the inner guide plate 14 rotates to the air distribution position 1401, a distance between the fourth point 2102 and the fifth point 145 is W3, a distance between the fifth point 145 and the sixth point is W4, and a difference between W3 and W4 is less than or equal to a second air distribution difference.

[0196] It can be understood that the fourth point 2102, the fifth point 145 and the sixth point are all located on the same longitudinal section of the air conditioner indoor unit, as shown in Figure 37 In the embodiment of the present disclosure, the difference between W3 and W4 is relatively small. In this way, when the inner guide plate 14 is located at the air distribution position 1401, the uniformity of the air flow through the upper side and the lower side of the inner guide plate 14 is improved.

[0197] Optionally, the second air distribution difference value is less than or equal to 30 mm.

[0198] Optionally, the difference between W2 and W1 is less than the difference between W3 and W4. In this way, the difference between W2 and W1 is small, so that the air distribution effect of the initial air distribution end of the inner guide plate 14 at the air distribution position 1401 is good; the difference between W3 and W4 is relatively large, so that the outer end of the inner guide plate 14 is roughly upward, improving the air distribution and air supply amount of the forward air outlet cavity 1013, and further improving the air outlet effect of the side air outlet 13.

[0199] Optionally, whether the inner guide plate 14 rotates to the air distribution position 1401 can be determined by a position sensor. For example, a first difference between W2 and W1 is obtained, a second difference between W3 and W4 is obtained, when the first difference is less than or equal to the first air distribution difference value, and the second difference is less than or equal to the second air distribution difference value, it is determined that the inner guide plate 14 rotates to the air distribution position 1401.

[0200] Optionally, the first air duct plate 21 of the air outlet channel 2 is inclined.

[0201] Optionally, the first air duct plate 21 is in the shape of an inclined plate.

[0202] Optionally, the perpendicular line passing through the second point 144 is a first preset perpendicular line 25, wherein the distance between the first preset perpendicular line 25 and the lower air outlet 12 is greater than or equal to 3 mm.

[0203] When the inner guide plate 14 rotates to the air distribution position 1401, the first preset perpendicular line 25 passing through the second point 144 falls on the second air duct plate 22, and the distance W5 between the lower air outlet 12 and the first preset perpendicular line 25 is greater than or equal to 3 mm, so that the air distribution effect of the inner guide plate 14 at the air distribution position 1401 is improved. Optionally, the distance between the first preset perpendicular line 25 and the lower air outlet 12 can be 5 mm, 8 mm, 10 mm, 15 mm, etc.

[0204] The disclosure also provides an air conditioner comprising the aforementioned air conditioner indoor unit.

[0205] Optionally, the air conditioner provided by the disclosure is a split type air conditioner, and the air conditioner further comprises an air conditioner outdoor unit.

[0206] The above description and drawings suffice to fully enable one skilled in the art to practice the embodiments of the present disclosure. Other embodiments can include structural and other changes. The embodiments are merely representative of possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be varied. Portions and features of some embodiments can be included in, or substituted for, portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and can be varied in a variety of ways. The scope of the present disclosure is limited only by the claims that follow.

Claims

1. A multi-directional air outlet air conditioner indoor unit, characterized in that, The air conditioner indoor unit comprises: a shell provided with a front air outlet opening in the front portion, a lower air outlet opening in the lower portion, and a side air outlet opening in the side portion, the front air outlet, the lower air outlet and the side air outlet are in communication with each other, and are in communication with an air outlet channel in the shell; a front panel assembly arranged at the front portion of the shell, and at least a part of the front panel assembly is slidably arranged to open or close the front air outlet; an inner guide plate arranged at the front air outlet and the lower air outlet of the shell; and an air guide and distribution component arranged on the side of the front panel assembly facing the inside of the shell, wherein when the front panel assembly is in a first position to close the front air outlet, and the inner guide plate is rotated to a distribution position, the distance between the inner guide plate and the air guide and distribution component is less than or equal to a second preset distance.

2. The air conditioner indoor unit of claim 1, wherein the second preset distance is less than or equal to 30 mm.

3. The air conditioner indoor unit of claim 2, wherein when the front panel assembly is in a first position to close the front air outlet, and the inner guide plate is rotated to a distribution position, the distance between the inner guide plate and the air guide and distribution component is greater than or equal to a third preset distance.

4. The air conditioner indoor unit of claim 3, wherein the third preset distance is greater than or equal to 20 mm.

5. The air conditioner indoor unit of claim 1, wherein the air guide and distribution component comprises an upper distribution guide plate and a lower distribution guide plate, wherein the upper distribution guide plate comprises a first connecting end connected to the lower distribution guide plate, when the front panel assembly is in a first position to close the front air outlet, and when the inner guide plate is rotated to a distribution position, the front end of the inner wall of the inner guide plate is on a first horizontal line, and the first connecting end is above the first horizontal line.

6. The air conditioner indoor unit of claim 5, wherein the lower distribution guide plate comprises a third connecting end connected to the front panel assembly, wherein when the front panel assembly is in a first position to close the front air outlet, and when the inner guide plate is rotated to a distribution position, the third connecting end is below the first horizontal line.

7. The air conditioner indoor unit of claim 5, wherein the upper distribution guide plate is an inner recessed guide plate; and / or the lower distribution guide plate is an inner recessed guide plate.

8. The air conditioner indoor unit of claim 1, wherein the front panel assembly comprises a front cover plate and an inner partition plate on one side of the inner wall of the front cover plate, and the front cover plate and the inner partition plate enclose a front air outlet cavity, and the side air outlet is arranged on the side of the front air outlet cavity, wherein the front air outlet cavity is in communication with the air outlet channel, so that the air in the air outlet channel enters the front air outlet cavity and is sent out from the side air outlet.

9. The air conditioner indoor unit of claim 8, wherein the front cover plate of the front panel assembly can be slid up and down as a whole to open or close the front air outlet; or the front cover plate of the front panel assembly comprises an upper cover plate portion and a lower cover plate portion, and the lower cover plate portion corresponds to the front air outlet, wherein the lower cover plate portion can be slid up and down to open or close the front air outlet.

10. An air conditioner characterized by comprising: The air conditioner indoor unit comprises the multi-outlet air conditioner indoor unit as claimed in any one of claims 1 to 9.