CN216308160U - Wall-mounted air conditioner indoor unit - Google Patents

Abstract

The utility model provides a wall-mounted air conditioner indoor unit, which comprises a casing, an air outlet is opened at the bottom of the front side, the casing comprises a front panel that constitutes the front appearance of the wall-mounted air conditioner indoor unit, and the front panel is provided with a plurality of air outlets. an air hole; an air outlet is provided at the bottom of the front side of the casing; a deflector is erected in the casing and located behind the front panel to define a breeze channel together with the front panel; and a front air duct wall and a rear air duct wall, The front and rear are spaced to define an air duct, the outlet end of the front air duct wall is connected to the lower end of the deflector, and the outlet end of the rear air duct wall is connected to the rear end of the air outlet, so as to allow the supply air flow in the air duct to pass through the air outlet and the air outlet. / or blow out from the diffuser. The utility model solves the problem of uncomfortable air supply of the existing wall-mounted air conditioner indoor unit.

Description

Wall-mounted air conditioner indoor unit

technical field

The utility model relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit.

Background technique

With the development of the times and the advancement of technology, users not only expect air conditioners to have faster cooling and heating speeds, but also pay more and more attention to the comfort performance of air conditioners.

However, in order to achieve faster cooling and heating, it is unavoidable to supply air with a large air volume. However, when the cold air or hot air with excessive wind speed blows directly on the human body, it will inevitably cause discomfort to the human body. The long-term exposure of the human body to the cold wind can also cause air-conditioning disease.

Therefore, how to realize the comfortable air supply of the air conditioner has become a technical problem to be solved urgently in the air conditioner industry.

Utility model content

The purpose of the present invention is to provide a wall-mounted air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems.

The purpose of the utility model is to solve the problem of uncomfortable air supply of the existing wall-mounted air conditioner indoor unit.

In particular, the utility model provides a wall-mounted air conditioner indoor unit, which includes:

The casing, the bottom of the front side is provided with an air outlet, the casing includes a front panel that constitutes the front appearance of the wall-mounted air conditioner indoor unit, and the front panel is provided with a plurality of air-scattering holes; the front panel of the casing There is an air outlet at the bottom of the side;

a deflector erected in the housing and located behind the front panel to define a breeze channel together with the front panel; and

The front air duct wall and the rear air duct wall are spaced back and forth to define an air duct, the outlet end of the front air duct wall is connected to the lower end of the deflector, and the outlet end of the rear air duct wall is connected to the The rear end of the air outlet allows the supply air in the air duct to be blown out through the air outlet and/or the air diffuser.

Optionally, each of the air dispersion holes is provided with an air guide sheet, which is used to guide the air outlet direction of the air dispersion holes.

Optionally, the casing is in the shape of a long strip with a longitudinal direction parallel to the transverse direction;

Each of the air-scattering holes and the air-guiding sheet is a long strip extending along the length direction of the casing, and the air-scattering holes are arranged at intervals along the up-down direction; and

The bottom edge of each of the air guide pieces is pivotally mounted on the bottom edge of one of the air diffusing holes.

Optionally, the front panel has a plurality of sections arranged up and down, and each of the air guide blades on the same section is configured to be rotatable in linkage.

Optionally, the bottom end of the front panel is located directly in front of the outlet end of the rear air duct wall, and the air outlet is formed therebetween, and the air outlet is opened vertically downward.

Optionally, the bottom end of the front panel is located at the front and upper part of the outlet end of the rear air duct wall, the air outlet is formed therebetween, and the air outlet is open to the front and downward; the wall-mounted air conditioner indoor unit Also includes:

at least one air deflector rotatably mounted at the air outlet; and

A baffle, one end of which is pivotally mounted on the bottom end of the front panel, to be rotated to a first closed position for closing the breeze channel, or to a first closed position to close the air outlet together with the air guide plate 2. The closed position, or turn to the air guide position that guides the direction of the air outlet.

Optionally, the wall-mounted air conditioner indoor unit further includes:

a dividing strip, located between the front end and the rear end of the air outlet, to divide the air outlet into two parts;

The number of the wind deflector is two, which are the first wind deflector and the second wind deflector respectively. The baffles jointly open and close the part of the air outlet between the front end of the air outlet and the partition bar and guide the air outlet direction, and the second air deflector is arranged between the rear end of the air outlet and the partition bar .

Optionally, the second air deflector is configured to be rotatable to a state of extending up and down, with its upper end abutting against the front air duct wall.

Optionally, the front air duct wall includes:

a volute tongue segment, the front end of which constitutes the inlet end of the front air duct wall, and extends from the upper front to the lower rear;

a connecting segment extending forward and downward from the rear end of the volute-lingual segment; and

The rising section extends forward and upward from the rear end of the connecting section to connect the lower end of the deflector.

Optionally, the front panel includes a plurality of sections arranged one above the other, each of the sections is configured to be rotated to an open state to allow the airflow in the breeze channel to be blown forward.

Optionally, each of said segments is configured to be flipped back and forth about its bottom edge.

In the wall-mounted air conditioner indoor unit of the present invention, the front panel is provided with a plurality of air-scattering holes, and a deflector is added in the casing, which defines a breeze passage with the front panel of the casing, and the airflow in the air passage can pass through the conventional outlet. The tuyere blows into the room, and it can also blow into the room from the air diffuser through the breeze channel to achieve a breeze effect, making the air flow more gentle, and will not blow directly on the human body to cause discomfort to the human body.

Further, in the wall-mounted air conditioner indoor unit of the present invention, the air diffuser holes are provided with air guide sheets to guide the air outlet direction of each air diffuser hole, for example, to guide the airflow to flow upward during cooling. Because the position of the air diffuser on the front panel itself is higher than the air outlet, and the forward air supply is not hindered in any way, coupled with the upward guidance of the air deflector, the upward air supply effect is better.

Further, in the wall-mounted air conditioner indoor unit of the present invention, the baffle plate can not only open and close the breeze channel, but also open and close the air outlet, and can also guide the air outlet direction of the air outlet, and the structure is very ingenious.

The above and other objects, advantages and features of the present invention will be more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

Hereinafter, some specific embodiments of the present invention will be described in detail by way of example and not limitation with reference to the accompanying drawings. The same reference numbers in the figures designate the same or similar parts or parts. It will be understood by those skilled in the art that the drawings are not necessarily to scale. In the attached picture:

1 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of the first optional hole shape of the air diffuser hole in the wall-mounted air conditioner indoor unit shown in Fig. 1;

Fig. 3 is a schematic diagram of a second optional hole shape of the air diffuser hole in the wall-mounted air conditioner indoor unit shown in Fig. 1;

Figure 4 is a schematic diagram of a third optional hole shape of the air diffuser hole in the wall-mounted air conditioner indoor unit shown in Figure 1;

5 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to another embodiment of the present invention;

Fig. 6 is the enlarged view of A place of Fig. 5;

Fig. 7 is a schematic diagram of the first optional air supply mode of the wall-mounted air conditioner indoor unit shown in Fig. 5;

Fig. 8 is a schematic diagram of the second optional air supply mode of the wall-mounted air conditioner indoor unit shown in Fig. 5;

Fig. 9 is a schematic diagram of a third optional air supply mode of the wall-mounted air conditioner indoor unit shown in Fig. 5;

10 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to another embodiment of the present invention.

Detailed ways

The wall-mounted air conditioner indoor unit according to the embodiment of the present invention will be described below with reference to FIGS. 1 to 10 . Wherein, the orientation or positional relationship indicated by "front", "rear", "upper", "lower", "top", "bottom", "inside", "outside", "horizontal", etc. The orientation or positional relationship is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present utility model. limits. The flow direction of the air flow is indicated by arrows in the figure.

The terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" etc. may expressly or implicitly include at least one of such features, ie including one or more of such features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined. When a feature "comprises or includes" one or some of the features it covers, unless specifically described otherwise, this indicates that other features are not excluded and that other features may be further included.

Unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed", "coupled" and other terms should be interpreted in a broad sense, for example, it may be a fixed connection or a detachable connection, or It can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction between the two elements, unless otherwise clearly defined . Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific situations.

The embodiment of the present utility model provides a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit is the indoor part of the split wall-mounted room air conditioner, which is used to regulate indoor air, such as cooling/heating, dehumidification, introducing fresh air, and so on.

FIG. 1 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention. Figure 1 shows the wind direction with arrows.

As shown in FIG. 1 , the wall-mounted air conditioner indoor unit according to the embodiment of the present invention may generally include a casing 10 , a deflector 700 , a front air duct wall 200 and a rear air duct wall 100 .

The housing 10 defines an accommodating space for accommodating components of the wall-mounted air conditioner indoor unit, and includes a front panel 16 that constitutes the front appearance of the wall-mounted air conditioner indoor unit. The front panel 16 is provided with a plurality of ventilation holes 160 . An air outlet 12 is opened at the bottom of the front side of the casing 10 . The air outlet 12 is used to discharge the airflow in the housing 10 to the indoor environment, so as to adjust the indoor air. The exhausted airflow refers to the airflow that is acted by the fan in the housing 10 to accelerate the airflow that flows through the air outlet 12 and is used to adjust the indoor environment, such as cold air in the cooling mode, hot air in the heating mode, and fresh air in the mode. of fresh air, etc. The housing 10 may be a long strip with a lengthwise direction (perpendicular to the paper direction of FIG. 1 ) horizontally arranged, and the air outlet 12 may be a long strip whose lengthwise direction is parallel to the lengthwise direction of the housing 10 , and its lengthwise direction is perpendicular to that shown in FIG. 1 on paper.

A deflector 700 (KJ segment) is erected in the housing 10 behind the front panel 16 to define a breeze channel 701 together with the front panel 16 .

The front air duct wall 200 and the rear air duct wall 100 are spaced back and forth to define an air duct 20 , the outlet end of the front air duct wall 200 is connected to the lower end of the deflector 700 , and the outlet end of the rear air duct wall 100 is connected to the air outlet 12 The rear end of the air duct 20 is allowed to blow out through the air outlet 12 and/or the air diffusing hole 160 . For example, as shown in FIG. 1 , the air outlet 12 may be in an open state, so that the air flow of the air duct 20 can be blown out through the air outlet 12 and the air diffuser hole 160 at the same time. Of course, if the air outlet 12 is closed, the supply air flow can only flow to the breeze passage 701 , and then blow out from the air outlet 12 . If the breeze channel 701 or the air diffusing hole 160 is closed, the supply air flow can only be blown out through the air outlet 12 . As shown in FIG. 1 , in this embodiment, the air outlet 12 is provided with an air guide plate 50 for guiding the air outlet direction of the air outlet 12 and for opening and closing the air outlet 12 .

The wall-mounted air conditioner indoor unit may be an indoor part of a split wall-mounted room air conditioner that utilizes a vapor compression refrigeration cycle system for cooling/heating. As shown in FIG. 1 , a heat exchanger 30 and a fan 40 are provided inside the casing 10 . The heat exchanger 30 and the throttling device are connected with the compressor, the condenser and other refrigeration elements arranged in the outdoor casing of the air conditioner through pipelines to form a vapor compression refrigeration cycle system. Under the action of the fan 40, the indoor air enters the interior of the casing 10 through the air inlet 11 at the top of the casing 10, and after the forced convection heat exchange with the heat exchanger 30 is completed, heat exchange air is formed and enters the air duct 20. The fan 40 is preferably a cross-flow fan whose axis is parallel to the longitudinal direction of the casing 10 , and is disposed at the inlet of the air duct 20 . Heat exchanger 30 may be a three-stage heat exchanger.

As shown in FIG. 1 , in some embodiments, the bottom end of the front panel 16 is located directly in front of the outlet end of the rear air duct wall 100 , and the aforementioned air outlet 12 is formed therebetween, and the air outlet 12 is vertically downward. open. In the embodiment of the present invention, the air flow in the air duct can be blown into the room through the conventional air outlet 12, and can also be blown into the room from the air diffuser 160 through the breeze channel 701, so as to achieve a breeze effect, make the air flow more gentle, and not Strong direct blow to the human body causes discomfort to the human body. When the air conditioner operates in the cooling mode, the air deflector can be controlled to close the air outlet 12, and the air is supplied forward from the air diffuser hole 160 to achieve a breeze effect. When the air conditioner operates in the heating mode, the air deflector 50 can be controlled to rotate to a vertical state, on the one hand, the air outlet 12 can be opened, so that the air outlet 12 is vertically downward to supply air, so as to realize the effect of carpet air supply; The wind deflector 50 imposes a certain block on the airflow flowing to the breeze channel 701 , so that more airflow flows to the air outlet 12 .

Fig. 2 is a schematic diagram of the first optional hole shape of the air diffuser hole in the wall-mounted air conditioner indoor unit shown in Fig. 1; Fig. 3 is a second optional hole shape of the air diffuser hole in the wall-mounted air conditioner indoor unit shown in Fig. 1 Schematic diagram; FIG. 4 is a schematic diagram of the third optional hole shape of the air diffuser hole in the wall-mounted air conditioner indoor unit shown in FIG. 1 .

Figures 2 to 4 illustrate several optional hole shapes of the air-scattering holes 160. For example, as shown in Figure 2, the air-scattering holes 160 are long strips extending horizontally and arranged in multiple rows up and down. As shown in FIG. 3 , the air-scattering holes 160 are waist-shaped holes, which are arranged in multiple rows along the up-down direction, and the air-scattering holes 160 of every two adjacent rows are staggered in the lateral direction. As shown in FIG. 4 , the air dispersion holes 160 are circular holes, and the air dispersion holes 160 are arranged in a matrix. Of course, the above are only examples, and the shapes of the air diffusing holes 160 are not limited to the above-mentioned ones.

As shown in FIG. 1 , the front air duct wall 200 may include a volute section EF, a connecting section FG and a rising section GJ. The front end of the volute tongue segment EF constitutes the inlet end of the front air duct wall 200, and extends from the upper front to the lower rear. The volute section EF is opposite to the fan 40 . The connecting segment FG extends forward and downward from the rear end of the volute segment EF. The rising section GJ extends forward from the rear end of the connecting section FG to connect the lower end of the deflector 700 . The front end of the rising section GJ constitutes the outlet end of the front air duct wall 200 . Rounded transitions can be used between adjacent sections to reduce the resistance loss of the airflow, and also make the airflow turn more smoothly, which is beneficial to enhance the Coanda effect of the airflow. Preferably, the radius of the transition fillet between the rising section GJ and the connecting section FG is between 5-30 mm, and the transition fillet between the two is preferably located just below the bottom end of the heat exchanger 30 . The connecting section FG can be a straight section, and the value range of the included angle between it and the horizontal direction is 20°≤θ≤30°, so that the turning angle between the connecting section FG and the rising section GJ is the most reasonable and avoids the airflow caused by the excessive turning angle. Stay away from the surface of the rising GJ.

As shown in FIG. 1 , it is preferable to make the rising section GJ an arc that protrudes toward the outside, the axis of the arc is parallel to the lateral direction of the air outlet 12 , and the lateral direction of the air outlet 12 refers to the length direction of the housing 10 , That is, in Figure 1, the direction perpendicular to the paper surface. The radius of the ascending section GJ is preferably in the range of 100mm≤R≤300mm, to enhance the airflow attachment effect and avoid the airflow far from the surface of the ascending section GJ due to an excessively large turning angle. Of course, in some alternative embodiments, the rising section GJ can also be made into a flat plate shape, as shown in FIG. 5 to FIG. 10 . According to the Coanda effect, when there is surface friction between the fluid and the surface of the object it flows through (also known as fluid viscosity), as long as the curvature is not large, the fluid will flow along the surface of the object. Since the outlet section of the front air duct wall 200 adopts the above-mentioned shape, when the air outlet 12 discharges air forward and upward (for example, in the cooling mode), the airflow will flow forward along the surface of the front air duct wall 200 under the action of the Coanda effect. It gradually rises as it flows to the breeze channel 701 better.

As shown in FIG. 1 , the rear air duct wall 100 includes a main body section AB and a forward convex arc line section BC. Wherein, the main body section AB is an arc that protrudes backward, and the upper end thereof constitutes the inlet end of the rear air duct wall 100 . The main body section AB half surrounds the fan 40 on its rear side. The front convex arc line segment BC extends obliquely forward and downward from the lower end of the main body segment AB, and is a forward convex arc shape, the lower end of which constitutes the outlet end of the rear air duct wall 100 and extends forward and downward. The axes of the arcs of the main body segment AB and the forward convex arc segment BC are both parallel to the transverse direction of the air outlet 12 . When the air outlet 12 blows air downward (for example, in the heating mode), the air flow gradually slopes downward along the surface of the rear air duct wall 100, so that the air outlet direction is closer to or reaches the vertical downward direction, so that more ground to the ground to achieve a "carpet" air supply effect.

5 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to another embodiment of the present utility model; FIG. 6 is an enlarged view of part A of FIG. 5 ; FIG. 7 is a first optional delivery of the wall-mounted air conditioner indoor unit shown in FIG. Schematic diagram of the air mode; FIG. 8 is a schematic diagram of the second optional air supply mode of the wall-mounted air conditioner indoor unit shown in FIG. 5 ; FIG. 9 is a schematic diagram of the third optional air supply mode of the wall-mounted air conditioner indoor unit shown in FIG. 5 .

In some embodiments, as shown in FIG. 5 to FIG. 9 , each air diffusing hole 160 is provided with an air guide sheet 161 , which is used to guide the air outlet direction of the air diffusing hole 160 . Further, the air guide sheet 161 can also have the function of closing the air diffusing hole 160 . Referring to FIG. 6 , the casing 10 is in the shape of a long strip with the length direction parallel to the lateral direction, and each air scattering hole 160 and the air guide fins 161 are long strips extending along the length direction of the casing 10 . Arranged at intervals in the up-down direction, the bottom edge of each air guide piece 161 can be pivotally installed on the bottom edge of one air diffuser hole 160, so that the number of air diffuser holes 160 can be relatively small, and it is convenient for each air guide piece 161 for linkage control. When the air conditioner is cooling, the air guide fins 161 can be used to guide the upward flow of the air flow, referring to FIG. 9 . Since the position of the air diffuser 160 of the front panel 16 is higher than the air outlet 12, and the forward air supply is not hindered by any obstacle, coupled with the upward guidance of the air deflector 161, the upward air supply effect is better.

Further, the front panel 16 can include multiple sections arranged up and down, for example, as shown in FIG. 5 to FIG. 9, it is divided into two sections (LM section and MN section), and each air guide plate 161 of each section is configured to be rotatable in conjunction, so that the The front panel 16 can supply air to multiple angles at the same time, and the air supply direction is more adjustable. A linkage mechanism can be provided to connect the plurality of air guide blades 161, so that one motor can drive the plurality of air guide blades 161 to rotate synchronously. There are many such linkage mechanisms in the prior art, and technicians can choose them at will. For example, a gear may be provided on each air guide blade 161, and a sprocket may be used to connect the plurality of gears, which will not be described in detail.

As shown in FIG. 5 to FIG. 9 , the bottom end of the front panel 16 can be positioned above the outlet end of the rear air duct wall 100 , and the aforementioned air outlet 12 is formed between the two, and the air outlet 12 is opened to the front and downward, so that the The air outlet 12 is wider, and the air outlet is smoother. In addition, the wall-mounted air conditioner indoor unit also includes at least one air guide plate and a baffle 80. The air guide plate is rotatably installed at the air outlet 12, and the number can be one or more. One end of the baffle 80 is pivotally mounted on the bottom end of the front panel 16 to rotate to a first closed position (as shown in FIG. 7 ) that closes the breeze channel 701 , or rotate to a first closed position that closes the air outlet 12 together with the air deflector. 2. The closed position (as shown in Figure 8), or turn to the wind guide position (as shown in Figure 9) that guides the air outlet direction. The baffle 80 can not only open and close the breeze passage 701, but also open and close the air outlet 12, and can also guide the air outlet direction of the air outlet 12, and the structure is very ingenious.

Specifically, as shown in FIGS. 5 and 9 , the wall-mounted air conditioner indoor unit further includes a partition bar 70 . A dividing strip 70 is located between the front and rear ends of the air outlet 12 to divide the air outlet 12 into two parts, one open forward for forward air supply and one downward for downward air supply. The dividing bar 70 extends along the length direction of the casing 10 , and the two ends of the dividing strip 70 are connected to the rest of the casing 10 , which may be mechanically connected or integrally formed. The number of air guide plates is two, namely the first air guide plate 61 and the second air guide plate 62. One end of the first air guide plate 61 is pivotally mounted on the partition bar 70 for connecting with the baffle 80. The air outlet portion between the front end of the air outlet 12 and the partition bar 70 is jointly opened and closed and the air outlet direction is guided. The second air deflector 62 is arranged between the rear end of the air outlet 12 and the partition bar 70 for opening and closing the air outlet. 12. The air outlet part between the rear end and the dividing bar 70 is used to guide the air outlet direction.

In this way, the wall-mounted air conditioner indoor unit has various air supply modes.

As shown in FIG. 5 , the baffle 80 , the first air deflector 61 and the second air deflector 62 can be used to close the air outlet 12 , so that the supply air flow can be completely blown forward through the air diffuser 160 to achieve the effect of full breeze blowing out. . This air supply mode can be selected when the air conditioner is cooling, so as to prevent the cold wind from blowing directly to the human body.

As shown in FIG. 7 , the baffle 80 can be made to close the breeze channel 701, open the air outlet 12, and make the second air deflector 62 in a closed state, so that the first air deflector 61 guides the air flow to the front and upward to supply air, so as to achieve upward blowing. wind. The air conditioner can choose this air supply mode when cooling, so that the cold air supply distance is farther, and then it reaches the highest point and then scatters downward to form a bath-style cooling effect.

As shown in FIG. 8 , the baffle 80 and the first air deflector 61 can close the air outlet 12 , and the second air deflector 62 can open the air outlet 12 to guide the supply air flow vertically downward. When the air conditioner is in heating operation, this air supply mode can be used to make the hot air sink to the ground and then flow upward to form a carpet heating effect and avoid poor heating effect at the bottom of the indoor space. The second air deflector 62 can be configured to be rotatable to extend up and down, and its upper end abuts against the front air duct wall 200 , so as to completely prevent the airflow from flowing to the breeze channel 701 and make it all flow to the air outlet 12 .

As shown in FIG. 9 , the second air deflector 62 can be in a closed state, and the baffle 80 and the first air deflector 61 are both inclined to extend forward and upward, so that part of the air flow can pass from the baffle 80 and the first air deflector. 61 upwards and flows to the indoor environment, and the rest of the airflow enters the breeze channel 701 and flows forward through the air diffuser hole 160 . At this time, the wind deflector 161 can also be swung to an upward angle, so that all the air flow is blown upward. This air supply mode has a larger air volume and is suitable for large air volume and long-distance air supply in cooling mode.

10 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to another embodiment of the present invention.

In some embodiments, as shown in FIG. 10 , the front panel 16 panel includes a plurality of segments arranged one above the other, each segment configured to be rotated to an open state to allow airflow within the breeze channel 701 to be blown forward. After each segment is rotated to the state of vertical extension, it will be assembled into a front panel 16 with a complete appearance. For example, as shown in Figure 10, each section can be configured to be flipped back and forth around its bottom edge, and the rotation axes are x1, x2, and x3, respectively, so as to play a role in guiding the air to blow up and blow out, as shown in Figure 10.

By now, those skilled in the art will recognize that although various exemplary embodiments of the present invention have been shown and described in detail herein, without departing from the spirit and scope of the present invention, Numerous other variations or modifications consistent with the principles of the present invention are directly identified or derived from the disclosure of the present invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. A wall-mounted air conditioner indoor unit, comprising:

the wall-mounted air conditioner indoor unit comprises a shell, a fan and a fan, wherein the shell comprises a front panel forming the appearance of the front part of the wall-mounted air conditioner indoor unit, the front panel is provided with a plurality of air dispersing holes, and the bottom of the front side of the shell is provided with an air outlet;

the guide plate is erected in the shell and is positioned behind the front panel so as to define a breeze channel together with the front panel; and

the front air duct wall and the rear air duct wall are arranged at intervals in a front-rear mode to limit an air duct, the outlet end of the front air duct wall is connected with the lower end of the guide plate, and the outlet end of the rear air duct wall is connected with the rear end of the air outlet to allow air supply airflow in the air duct to pass through the air outlet and/or the air dispersing holes to be blown out.

2. The wall-mounted air conditioning indoor unit of claim 1,

and each air dispersing hole is provided with an air guide sheet which is used for guiding the air outlet direction of the air dispersing hole.

3. The wall-mounted air conditioning indoor unit of claim 2,

the shell is in a long strip shape with the length direction parallel to the transverse direction;

each air dispersing hole and each air guide sheet are long strips extending along the length direction of the shell, and the air dispersing holes are arranged at intervals along the vertical direction; and is

The bottom edge of each wind guide sheet is pivotally arranged at the bottom edge of one wind dispersing hole.

4. The wall-mounted air conditioning indoor unit of claim 1,

the bottom of the front panel is located right in front of the outlet end of the rear air duct wall, the air outlet is formed between the front panel and the rear air duct wall, and the air outlet is vertically opened downwards.

5. The wall-mounted air conditioning indoor unit of claim 1,

the bottom end of the front panel is positioned in front of and above the outlet end of the rear air duct wall, the air outlet is formed between the front panel and the rear air duct wall, and the air outlet is opened towards the front lower part; the wall-mounted air conditioner indoor unit further comprises:

the air deflector is rotatably arranged at the air outlet; and

and one end of the baffle is pivotally arranged at the bottom end of the front panel so as to rotate to a first closing position for closing the breeze channel, or to a second closing position for closing the air outlet together with the air deflector, or to an air guiding position for guiding the air outlet direction.

6. The wall-mounted air conditioning indoor unit of claim 5, further comprising:

the separating strip is positioned between the front end and the rear end of the air outlet so as to divide the air outlet into two parts;

the air guide plates are respectively a first air guide plate and a second air guide plate, one end of the first air guide plate is pivotally arranged on the separation strip so as to be used for opening and closing the air outlet part between the front end of the air outlet and the separation strip together with the baffle plate and guiding the air outlet direction, and the second air guide plate is arranged between the rear end of the air outlet and the separation strip.

7. The wall-mounted air conditioning indoor unit of claim 6,

the second air deflector is configured to be capable of rotating to a state of extending up and down, and the upper end of the second air deflector is abutted against the front air duct wall.

8. The wall mounted air conditioning indoor unit of claim 1, wherein the front air duct wall comprises:

a volute tongue section, the front end of which forms the inlet end of the front air duct wall and extends from the front upper part to the rear lower part;

the connecting section extends forwards and downwards from the rear end of the volute tongue section; and

and the lifting section extends upwards from the rear end of the connecting section to connect the lower end of the guide plate.

9. The wall-mounted air conditioning indoor unit of claim 1,

the front panel comprises a plurality of sections arranged up and down, and each section is configured to rotate to an open state so as to allow the airflow in the breeze channel to be blown forwards.

10. The wall-mounted air conditioning indoor unit of claim 9,

each of the sections is configured to be flipped over back and forth about its bottom edge.

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