Wall-mounted air conditioner indoor unit and air conditioner

Abstract

The utility model provides a wall-mounted air conditioner indoor unit and an air conditioner. The wall-mounted air conditioner indoor unit comprises a shell, an upper air deflector and a lower air deflector. An air inlet is formed in the front side of the shell, and an upper air outlet and a lower air outlet are formed in the rear side of the upper portion and the rear side of the lower portion of the shell respectively. The one or more upper air deflectors are arranged at the upper air outlet and used for controlling opening and closing of the upper air outlet and the air outlet direction. The one or more lower air deflectors are arranged at the lower air outlet and used for controlling the opening and closing and the air outlet direction of the lower air outlet; and the upper air guide plate and the lower air guide plate are independently controlled. According to the wall-mounted air conditioner indoor unit, if a user hopes to be prevented from being directly blown by an air conditioner, the lower air outlet can be slightly opened or even directly closed, refrigeration of the wall-mounted air conditioner indoor unit to a room is maintained in the mode that air is discharged from the upper air outlet, direct blowing of the air conditioner is prevented, and the indoor temperature is kept at the comfortable level.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a wall-mounted air conditioner indoor unit and an air conditioner. Background Art

[0002] With the improvement of living standards, almost every family is equipped with air conditioners, among which the economical and affordable wall-mounted air conditioners are particularly popular. The indoor unit of common wall-mounted air conditioners is basically equipped with an air outlet, and the air outlet is located at the lower front side of the indoor unit, so that it can swing forward and downward to supply air in a large range of use.

[0003] If users blow air conditioners for a long time, they may suffer from "air conditioner disease" and cause various physical discomforts. However, when the environment is hot, even if the air conditioner is turned off for a short time, the indoor temperature may rise significantly. Therefore, how to avoid direct air conditioner blowing while using the air conditioner has always been a problem that needs to be solved. Utility Model Content

[0004] Based on the above background, one aspect of the present invention is to provide a wall-mounted air conditioner indoor unit that can prevent direct blowing.

[0005] A further object of the present invention is to provide a wall-mounted air conditioner indoor unit with a better air supply effect.

[0006] Another object of the present utility model is to provide an air conditioner which solves the above-mentioned problem.

[0007] In particular, according to a first aspect of the present utility model, the present utility model provides a wall-mounted air conditioner indoor unit, the wall-mounted air conditioner indoor unit comprising a housing, an upper air guide plate and a lower air guide plate;

[0008] An air inlet is provided on the front side of the shell, and an upper air outlet and a lower air outlet are provided on the upper rear side and the lower rear side of the shell respectively;

[0009] One or more upper air guide plates are arranged at the upper air outlet to control the opening and closing of the upper air outlet and the air outlet direction;

[0010] One or more lower air guide plates are arranged at the lower air outlet to control the opening and closing of the lower air outlet and the air outlet direction;

[0011] The upper and lower air guide plates are controlled independently.

[0012] Optionally, the shell includes a rear wall plate, and the rear wall plate is used for being mounted and fixed to the mounting surface.

[0013] Optionally, the number of the upper air guide plate is one, and the upper air guide plate has a rotation axis located at the upper end of the rear wall plate and extending laterally; and / or

[0014] The number of the lower air guide plate is one, and the lower air guide plate has a rotation shaft which is located at the lower end of the rear wall plate and extends laterally.

[0015] Optionally, there are multiple upper air guide plates, and one of the multiple upper air guide plates has a rotation axis located at the upper end of the rear wall plate and extending laterally; and / or

[0016] There are multiple lower air guide plates, and one of the multiple lower air guide plates has a rotation shaft which is located at the lower end of the rear wall plate and extends laterally.

[0017] Optionally, the upper end height of the rear wall plate is lower than the upper end height of the shell, so that the surface where the upper air outlet is located is inclined backward and downward; and / or

[0018] The height of the lower end of the rear wall plate is higher than the height of the lower end of the shell, so that the surface where the lower air outlet is located is inclined backward and upward.

[0019] Optionally, the inner surface of one or more upper air guide plates forms a curved surface with a recess facing the interior of the indoor unit of the wall-mounted air conditioner; and

[0020] The inner surface of one or more lower air guide plates forms a curved surface with a recess facing the interior of the indoor unit of the wall-mounted air conditioner.

[0021] Optionally, there are multiple upper air guide plates, and the inner surfaces of the multiple upper air guide plates together form a continuous curved surface; and / or

[0022] There are multiple lower air guide plates, and the inner surfaces of the multiple lower air guide plates together form a continuous arc surface.

[0023] Optionally, the indoor unit of the wall-mounted air conditioner further includes an air supply fan, which is used to form an air flow that is sucked in from the air inlet and blown out from the upper air outlet and / or the lower air outlet.

[0024] Optionally, the housing includes a front panel, the front panel is openable and closable, and an air inlet is formed on the front panel;

[0025] The indoor unit of the wall-mounted air conditioner further comprises an evaporator, and the evaporator is arranged between the air supply fan and the front panel.

[0026] According to another aspect of the utility model, the utility model provides an air conditioner, which includes any one of the above-mentioned wall-mounted air conditioner indoor units.

[0027] The wall-mounted air conditioner indoor unit of the utility model sets the air inlet on the front side of the shell, and respectively opens the upper air outlet and the lower air outlet on the upper rear side and the lower rear side of the air conditioner. The upper air outlet and the lower air outlet are respectively provided with one or more upper air guide plates and lower air guide plates, and the upper air guide plates and the lower air guide plates are respectively independently controlled, so that the wall-mounted air conditioner indoor unit can discharge air from the top, the bottom or both the top and the bottom in a controlled manner. If the user wants to avoid being blown directly by the air conditioner, the user can choose to open the lower air outlet slightly or even directly close the lower air outlet, and maintain the cooling of the room by the wall-mounted air conditioner indoor unit by discharging air through the upper air outlet, thereby preventing the air conditioner from blowing directly and keeping the indoor temperature at a comfortable level.

[0028] The utility model further improves the shapes of the air outlet and the air guide plate, so that the indoor unit of the wall-mounted air conditioner has a better air supply effect.

[0029] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0031] Figure 1 is a schematic diagram of a wall-mounted air conditioner indoor unit according to an embodiment of the utility model;

[0032] Figure 2 yes Figure 1 Another schematic diagram of the indoor unit of the wall-mounted air conditioner shown;

[0033] Figure 3 is a schematic diagram of a wall-mounted air conditioner indoor unit according to another embodiment of the utility model;

[0034] Figure 4 1 is a schematic front view of a wall-mounted air conditioner indoor unit according to an embodiment of the utility model;

[0035] Figure 5 It is a schematic block diagram of an air conditioner according to an embodiment of the utility model. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments.

[0037] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.

[0038] Secondly, it should be noted that in the description of the present application, terms such as "inside", "outside", "upper", "lower", "front", "rear", and "lateral" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present application.

[0039] Furthermore, unless otherwise clearly defined and specified, the terms "installed", "connected", "connected", "fixed", "coupled" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in this application according to the specific circumstances.

[0040] Unless otherwise defined, all terms (including technical terms and scientific terms) used in the description of this embodiment have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example disclosed in the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0042] Figure 1 is a schematic diagram of a wall-mounted air conditioner indoor unit 10 according to an embodiment of the utility model; Figure 2 yes Figure 1 Another schematic diagram of the wall-mounted air conditioner indoor unit 10 is shown. Figure 1 Schematic diagram of a longitudinal sectional side view of a wall-mounted air conditioner indoor unit 10, Figure 2 It further indicates Figure 1The wall-mounted air conditioner indoor unit 10 is shown with its upper and lower air outlets opened.

[0043] refer to Figure 1 and Figure 2 As shown, this embodiment provides a wall-mounted air conditioner indoor unit 10. The wall-mounted air conditioner indoor unit 10 includes a housing 20, an upper air guide plate 21 and a lower air guide plate 22.

[0044] The housing 20 has an air inlet at the front side, and an upper air outlet and a lower air outlet are respectively provided at the upper rear side and the lower rear side of the housing 20. One or more upper air guide plates 21 are provided at the upper air outlet to control the opening and closing of the upper air outlet and the air outlet direction; one or more lower air guide plates 22 are provided at the lower air outlet to control the opening and closing of the lower air outlet and the air outlet direction. The upper air guide plates 21 and the lower air guide plates 22 are independently controlled.

[0045] The existing common indoor unit is usually provided with an air outlet, and the air outlet is located at the front and lower side of the indoor unit, so the air outlet direction is limited to the range of forward to downward. As long as the air conditioner is turned on and the user stands in front of the air conditioner, no matter how the air outlet direction of the indoor unit is adjusted, the user's body will inevitably be directly blown by the air flow, which is easy to cause physical discomfort to the user.

[0046] The wall-mounted air conditioner indoor unit 10 of this embodiment is different from the existing common indoor units. It is provided with an air outlet on both the upper and lower sides of the housing 20, and the upper air guide plate 21 and the lower air guide plate 22 at the upper and lower air outlets are independently controlled, so that the wall-mounted air conditioner indoor unit 10 can be controlled to discharge air from the top, bottom or both. If the user wants to avoid being blown directly by the air conditioner, he can choose to open the lower air outlet slightly or even close it directly, and maintain the cooling of the room by the wall-mounted air conditioner indoor unit 10 by discharging air through the upper air outlet, so as to prevent the air conditioner from blowing directly and keep the indoor temperature at a comfortable level.

[0047] Corresponding to the change in the position of the air outlet, the air inlet of the wall-mounted air conditioner indoor unit 10 is arranged at the front side of the housing 20. Figure 2 As shown, the wall-mounted air conditioner indoor unit 10 of this embodiment takes in air from the front panel located on the front side of the shell 20, and discharges air from one of the upper air outlet and the lower air outlet, or discharges air from both the upper air outlet and the lower air outlet.

[0048] Typically, different air outlet modes of the wall-mounted air conditioner indoor unit 10 can be set to have air outlet modes with different names to facilitate user understanding and control.

[0049] For example, the user can turn on the strong cooling mode. At this time, the upper air outlet of the wall-mounted air conditioner indoor unit 10 is closed and the lower air outlet is opened. The air flow is all blown from the lower air outlet and blown toward the user under the guidance of the lower air guide plate 22, thereby significantly reducing the user's body temperature.

[0050] Or the user can also turn on the full air supply mode (or soft air supply mode), that is, Figure 2 As shown, at this time, the upper air outlet and the lower air outlet of the wall-mounted air conditioner indoor unit 10 are opened at the same time, and the air flow is distributed to the upper air outlet and the lower air outlet. The air flow intensity of the two air outlets is lower than the air flow intensity when only one air outlet is discharged, so it is relatively soft. At the same time, the full air supply mode can supply air to the low place where the user is located while also supplying air to the ceiling, so that the indoor air flow effect is better and the temperature uniformity of various places in the room is improved.

[0051] When the user turns on the anti-direct blowing mode, the lower air outlet of the wall-mounted air conditioner indoor unit 10 is closed and the upper air outlet is opened, and the air flow is blown toward the ceiling from the upper air outlet. While the user will not be blown directly by the air flow, the upward air flow can effectively reduce the temperature of the upper part of the room due to the characteristics of hot air floating up and cold air sinking, and control the temperature of various places in the room to be uniform, so that the user feels comfortable.

[0052] In particular, in some optional embodiments, the wall-mounted air conditioner indoor unit 10 may also have an adjustable air supply mode, in which the upper air guide plate 21 and the lower air guide plate 22 swing synchronously, and the total air outlet size of the upper air outlet and the lower air outlet is maintained at a specific size. Specifically, when the upper air guide plate 21 swings from the position of closing the upper air outlet to its maximum opening position, the lower air guide plate 22 swings from its maximum opening position to the position of closing the lower air outlet at the same time, that is, when one of the upper air guide plate 21 and the lower air guide plate 22 swings in the direction of increasing the size of the air outlet, the other air guide plate swings in the direction of reducing the size of the air outlet, thereby maintaining the total air volume of the wall-mounted air conditioner indoor unit 10 substantially unchanged.

[0053] In the above mode, the indoor unit 10 of the wall-mounted air conditioner can continue to operate at the maximum air supply power, and the swinging air supply process of the lower air guide plate 22 will not affect the air supply efficiency of the indoor unit 10 of the wall-mounted air conditioner.

[0054] In some optional embodiments, the housing 20 includes a rear wall plate 24 , and the rear wall plate 24 is used for being mounted and fixed to the mounting surface 60 .

[0055] The wall-mounted air conditioner indoor unit 10 of this embodiment is usually installed on a vertical wall, but can also be installed on the wall of furniture such as a wardrobe. It can be understood that the installation surface 60 includes but is not limited to a vertical wall or a furniture wall.

[0056] The upper air outlet and the lower air outlet of the wall-mounted air conditioner indoor unit 10 of the present embodiment are respectively provided at the upper rear side and the lower rear side of the housing 20, so it is difficult to directly observe the air outlet from the front side of the wall-mounted air conditioner indoor unit 10. This makes the appearance of the wall-mounted air conditioner indoor unit 10 of the present embodiment more concise and beautiful.

[0057] According to the positions of the upper air outlet and the lower air outlet, usually the upper end of the rear wall plate 24 is the rear side of the upper air outlet, and the lower end of the rear wall plate 24 is the rear side of the lower air outlet.

[0058] In some optional embodiments, reference Figure 2 As shown, there is one upper air guide plate 21, and the upper air guide plate 21 has a rotation axis located at the upper end of the rear wall plate 24 and extending laterally; and / or there is one lower air guide plate 22, and the lower air guide plate 22 has a rotation axis located at the lower end of the rear wall plate 24 and extending laterally.

[0059] In some of the above embodiments, the rotation axis of the upper air guide plate 21 is located at the upper end of the rear wall plate 24, so that when the upper air outlet is opened, the airflow direction formed by the upper air outlet under the guidance of the upper air guide plate 21 is forward and upward. By adjusting the opening and closing angle of the upper air guide plate 21, not only the opening size of the upper air outlet can be changed, but also the blowing distance of the airflow blown out of the upper air outlet can be changed.

[0060] In some of the above embodiments, the rotation axis of the lower air guide plate 22 is located at the lower end of the rear wall plate 24, so that when the lower air outlet is opened, the airflow direction formed by the lower air outlet under the guidance of the lower air guide plate 22 is forward and downward. By adjusting the opening and closing angle of the lower air guide plate 22, not only the opening size of the lower air outlet can be changed, but also the blowing distance of the airflow blown out of the lower air outlet can be changed.

[0061] Figure 3 1 is a schematic diagram of a wall-mounted air conditioner indoor unit 10 according to another embodiment of the present invention.

[0062] In some optional embodiments, reference Figure 3 As shown, there are multiple upper air guide plates 21, and one of the multiple upper air guide plates 21 has a rotation axis located at the upper end of the rear wall plate 24 and extending laterally; and / or there are multiple lower air guide plates 22, and one of the multiple lower air guide plates 22 has a rotation axis located at the lower end of the rear wall plate 24 and extending laterally.

[0063] In some of the above-mentioned embodiments, the rotation axis of the rearmost upper air guide plate 21 is located at the upper end of the rear wall plate 24, while the rotation axes of the other upper air guide plates 21 can be located at the rear ends of their respective plate bodies, so that when the upper air outlet is opened, the air flow direction formed at the upper air outlet under the guidance of the multiple upper air guide plates 21 is forward and upward.

[0064] In some of the above-mentioned embodiments, the rotation axis of the rearmost lower air guide plate 22 is located at the lower end of the rear wall plate 24, while the rotation axes of the other lower air guide plates 22 can be located at the rear ends of their respective plate bodies, so that when the lower air outlet is opened, the air flow direction formed at the lower air outlet under the guidance of multiple lower air guide plates 22 is forward and downward.

[0065] Figure 3 An embodiment with two upper air guide plates 21 and two lower air guide plates 22 is illustrated in the figure, but it can be understood that the number of the upper air guide plates 21 and the lower air guide plates 22 can also be three or more, but when the number of the upper air guide plates 21 and the lower air guide plates 22 is multiple, it is preferably two.

[0066] In particular, in some optional embodiments, the number of the upper air guide plate 21 is one and the number of the lower air guide plates 22 is plural.

[0067] In some other optional embodiments, the number of the lower air guide plate 22 is one and the number of the upper air guide plates 21 is multiple.

[0068] In some optional embodiments, reference Figure 1 As shown, the upper end height of the rear wall plate 24 is lower than the upper end height of the shell 20, so that the surface where the upper air outlet is located is tilted backward and downward; and / or the lower end height of the rear wall plate 24 is higher than the lower end height of the shell 20, so that the surface where the lower air outlet is located is tilted backward and upward.

[0069] Since in the wall-mounted air conditioner indoor unit 10 of some of the above-mentioned embodiments, the upper air outlet and the lower air outlet are respectively located on the rear side of the shell 20 and are inclined, it is difficult to directly observe the upper air outlet and the lower air outlet from the front side of the wall-mounted air conditioner indoor unit 10, which makes the appearance of the wall-mounted air conditioner indoor unit 10 of this embodiment more simple and beautiful.

[0070] In some optional embodiments, the upper air outlet and the lower air outlet of the wall-mounted air conditioner indoor unit 10 are both inclined, and the inclination angle of the upper air outlet (the angle between the planes where the front and rear sides of the upper air outlet are located and the horizontal plane) can be configured to be 10 to 45°, and the inclination angles of the lower air outlet and the upper air outlet are preferably equal.

[0071] In some optional embodiments, the wall-mounted air conditioner indoor unit 10 may be tilted at only one of the upper air outlet and the lower air outlet. For example, in an embodiment where only the lower air outlet is tilted, since the installation height of the wall-mounted air conditioner indoor unit 10 is usually higher than the height of the user, even if the upper air outlet is not tilted, it is difficult for the user to see the position of the upper air outlet from the front.

[0072] In some optional embodiments, reference Figure 2 and 3 As shown, the inner surface of one or more upper air guide plates 21 forms a curved surface with a recess facing the interior of the wall-mounted air conditioner indoor unit 10; and the inner surface of one or more lower air guide plates 22 forms a curved surface with a recess facing the interior of the wall-mounted air conditioner indoor unit 10.

[0073] When the upper air guide plate 21 or the lower air guide plate 22 of the wall-mounted air conditioner indoor unit 10 is opened, the outlet air flow can flow along the curved inner surface of the upper air guide plate 21 or the lower air guide plate 22, so that it can be better blown to a specific direction indoors under the guidance of the upper air guide plate 21 or the lower air guide plate 22 and reduce the loss of wind speed.

[0074] In some optional embodiments, there are multiple upper air guide plates 21, and the inner surfaces of the multiple upper air guide plates 21 together form a continuous arc surface; and / or there are multiple lower air guide plates 22, and the inner surfaces of the multiple lower air guide plates 22 together form a continuous arc surface.

[0075] When there are multiple upper air guide plates 21 or multiple lower air guide plates 22, the multiple upper air guide plates 21 or multiple lower air guide plates 22 preferably have inner surfaces that together form a continuous arc surface, so that the air guide direction is more controllable. The arc surface is usually a circular arc surface.

[0076] In some of the above embodiments, the number of upper air guide plates 21 and the number of lower air guide plates 22 may be different, for example, the number of upper air guide plates 21 is one and the number of lower air guide plates 22 is two, etc., which is not limited here.

[0077] In some optional embodiments, the wall-mounted air conditioner indoor unit 10 further includes an air supply fan 11, which is used to form an air flow that is sucked in from an air inlet and blown out from an upper air outlet and / or a lower air outlet.

[0078] The air supply fan 11 is preferably a centrifugal fan, but may also be other fans, for example, multiple axial fans arranged horizontally in the wall-mounted air conditioner indoor unit 10. Depending on the type and size of the air supply fan 11, the shape of the air duct inside the wall-mounted air conditioner indoor unit 10 is also different, which is not limited here.

[0079] Figure 4FIG. 1 is a schematic front view of a wall-mounted air conditioner indoor unit 10 according to an embodiment of the present invention.

[0080] In some optional embodiments, reference Figure 4 As shown, the housing 20 includes a front panel 23 , which is openable and closable, and has an air inlet formed on the front panel 23 ; the wall-mounted air conditioner indoor unit 10 also includes an evaporator 12 , which is arranged between the air supply fan 11 and the front panel 23 .

[0081] In some optional embodiments, a rotation axis is provided at the upper end of the front panel 23 of the wall-mounted air conditioner indoor unit 10 in the transverse direction, so that the front panel 23 is pivotally connected to other parts of the housing 20. The user can lift up the front panel 23 to clean the evaporator 12 of the wall-mounted air conditioner indoor unit 10, or replace and clean the dust filter disposed on the front side of the evaporator 12.

[0082] In other optional embodiments, the front panel 23 of the wall-mounted air conditioner indoor unit 10 may also have a longitudinal rotation axis located on one lateral side and be pivotally connected to other parts of the shell 20, or be slidably connected to the shell 20 through a slide rail, so that the front panel 23 can also be opened and closed relative to other parts of the shell 20.

[0083] In this embodiment, the air supply fan 11 is disposed in the middle of the longitudinal height of the wall-mounted air conditioner indoor unit 10 in the transverse direction, so that the air supply fan 11 is at a distance from the upper air outlet and the lower air outlet. The evaporator 12 is disposed in front of the air supply fan 11, that is, between the front panel 23 and the air supply fan 11.

[0084] In some optional embodiments, the upper and lower ends of the evaporator 12 can be as follows Figure 1 As shown, a backward bend is formed to adapt to the shape and position of the air supply fan 11 and achieve a better heat exchange effect.

[0085] Furthermore, in some optional embodiments, the evaporator 12 may be bent in an arc shape, that is, the bending shape of the evaporator 12 is adapted to the shape of the air supply fan 11, thereby improving the cooling uniformity of the incoming air flow.

[0086] In some optional embodiments, the shape of the front shell of the wall-mounted air conditioner indoor unit 10 can be adapted to the shape of the evaporator 12, thereby reducing the size of the wall-mounted air conditioner indoor unit 10 and making the wall-mounted air conditioner indoor unit 10 more beautiful.

[0087] In some optional embodiments, the air inlet formed on the front panel 23 is in a grid shape, for example Figure 4In the embodiment shown, the air inlet is in the shape of a strip grille with each opening extending transversely. It is understood that in some other embodiments, the air inlet may also be in the shape of a strip grille with each opening extending longitudinally or obliquely, or a dot-shaped through hole distributed throughout the front panel 23.

[0088] In some optional implementations, in order to improve the aesthetics of the wall-mounted air conditioner indoor unit 10, the air inlets may also form certain specific patterns or be arranged in other ways.

[0089] In some optional embodiments, the wall-mounted air conditioner indoor unit 10 further includes a mounting bracket 14 , which is disposed on the rear wall panel 24 and is used to mount and fix the rear wall panel 24 on the mounting surface 60 .

[0090] Further, in some optional embodiments, the mounting frame 14 is configured to have a predetermined thickness so that the rear wall plate 24 is spaced apart from the mounting surface 60 .

[0091] The mounting frame 14 enables the upper air guide plate 21 and the lower air guide plate 22 of the wall-mounted air conditioner indoor unit 10 to have a larger opening when rotating, especially in the embodiment where the inner surfaces of the upper air guide plate 21 and the lower air guide plate 22 form arc surfaces.

[0092] In some optional embodiments, the rear wall panel 24 of the housing 20 of the indoor unit 10 of the wall-mounted air conditioner can be bent forward at the upper and lower ends, so that the rotation axes of the upper air guide plate 21 and the lower air guide plate 22 move forward and form a gap with the mounting surface 60, and have an effect similar to setting a mounting frame 14.

[0093] The wall-mounted air conditioner indoor unit of the utility model sets the air inlet on the front side of the shell, and respectively opens the upper air outlet and the lower air outlet on the upper rear side and the lower rear side of the air conditioner. The upper air outlet and the lower air outlet are respectively provided with one or more upper air guide plates and lower air guide plates, and the upper air guide plates and the lower air guide plates are respectively independently controlled, so that the wall-mounted air conditioner indoor unit can discharge air from the top, the bottom or both the top and the bottom in a controlled manner. If the user wants to avoid being blown directly by the air conditioner, the user can choose to open the lower air outlet slightly or even directly close the lower air outlet, and maintain the cooling of the room by the wall-mounted air conditioner indoor unit by discharging air through the upper air outlet, so as to prevent the air conditioner from blowing directly and keep the indoor temperature at a comfortable level.

[0094] Figure 5 It is a schematic block diagram of an air conditioner 1 according to an embodiment of the utility model.

[0095] refer to Figure 5 As shown, the utility model further provides an air conditioner 1, which includes any one of the above-mentioned wall-mounted air conditioner indoor units 10.

[0096] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A wall-mounted air conditioner indoor unit, characterized in that include: A shell, wherein an air inlet is provided on the front side of the shell, and an upper air outlet and a lower air outlet are provided on the upper rear side and the lower rear side of the shell respectively; One or more upper air guide plates, arranged at the upper air outlet, for controlling the opening and closing of the upper air outlet and the air outlet direction; One or more lower air guide plates, arranged at the lower air outlet, for controlling the opening and closing of the lower air outlet and the air outlet direction; The upper air guide plate and the lower air guide plate are independently controlled.

2. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that: The shell includes a rear wall plate, and the rear wall plate is used for being installed and fixed to a mounting surface.

3. The wall-mounted air conditioner indoor unit according to claim 2, characterized in that: The number of the upper air guide plate is one, and the upper air guide plate has a rotation axis located at the upper end of the rear wall plate and extending laterally; and / or The number of the lower air guide plate is one, and the lower air guide plate has a rotation axis which is located at the lower end of the rear wall plate and extends laterally.

4. The wall-mounted air conditioner indoor unit according to claim 2, characterized in that: There are multiple upper air guide plates, and one of the multiple upper air guide plates has a rotation axis located at the upper end of the rear wall plate and extending laterally; and / or There are multiple lower air guide plates, and one of the multiple lower air guide plates has a rotation axis that is located at the lower end of the rear wall plate and extends laterally.

5. The wall-mounted air conditioner indoor unit according to claim 2, characterized in that: The upper end height of the rear wall plate is lower than the upper end height of the shell, so that the surface where the upper air outlet is located is inclined backward and downward; and / or The height of the lower end of the rear wall plate is higher than the height of the lower end of the shell, so that the surface where the lower air outlet is located is inclined backward and upward.

6. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that: The inner surface of the one or more upper air guide plates forms a curved surface with a recess facing the interior of the indoor unit of the wall-mounted air conditioner; and The inner surface of the one or more lower air guide plates forms a curved surface with a recess facing the interior of the indoor unit of the wall-mounted air conditioner.

7. The wall-mounted air conditioner indoor unit according to claim 6, characterized in that: There are multiple upper air guide plates, and the inner surfaces of the multiple upper air guide plates together form a continuous arc surface; and / or There are multiple lower air guide plates, and the inner surfaces of the multiple lower air guide plates together form a continuous arc surface.

8. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that Also includes: The air supply fan is used to form an air flow that is sucked in from the air inlet and blown out from the upper air outlet and / or the lower air outlet.

9. The wall-mounted air conditioner indoor unit according to claim 8, characterized in that: The housing includes a front panel, the front panel is openable and closable, and the air inlet is formed on the front panel; The wall-mounted air conditioner indoor unit also includes: The evaporator is arranged between the air supply fan and the front panel.

10. An air conditioner, characterized in that include: A wall-mounted air conditioner indoor unit according to any one of claims 1 to 9.

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