Vertical air conditioner indoor unit

Abstract

The invention provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises an air outlet column and an air guide device. A first air outlet and a second air outlet are formed in the front side of the air outlet column, an air outlet duct and a bypass duct are arranged in the air outlet column, and an inlet of the bypass duct is located in one side wall of the air outlet duct. The air guide device is arranged at the first air outlet and comprises a first air guide plate, so that the first air guide plate is at least provided with a first position; the first air deflector is provided with a first edge and a second edge; at the first position, the second edge is close to or located at the front part of the inlet of the bypass air duct, and the first edge is located at the lateral rear part of the second edge, or the first edge is flush with the second edge in the front-back direction; or the first edge is located in the lateral front of the second edge, and the angle between the plane where the first edge and the second edge are located and the vertical plane extending in the left-right direction is smaller than the preset angle. The air conditioner indoor unit has multiple air outlet modes, multiple requirements of users can be met, and the comfort degree of the air conditioner indoor unit is improved.

Description

Technical Field

[0001] The invention relates to the technical field of air conditioning, and in particular to a vertical air-conditioning indoor unit. Background Art

[0002] The appearance of existing vertical air conditioner indoor units is not significantly different, and generally only has one air outlet. It has the disadvantages of being difficult to meet the needs of users with different air supply needs in the same room, small wide-angle air supply angle, or unable to achieve zoned soft air delivery. How to meet users' needs for multiple air outlet modes of vertical air conditioner indoor units is an urgent problem to be solved. Summary of the invention

[0003] In view of the above problems, the present invention is proposed to provide a vertical air-conditioning indoor unit that overcomes the above problems or at least partially solves the above problems, which can realize multiple air outlet modes of the vertical air-conditioning indoor unit and bring better air supply experience to users.

[0004] Specifically, the present invention provides a vertical air conditioner indoor unit, comprising:

[0005] A vertically arranged air outlet column, wherein a first air outlet and a second air outlet are provided on the front side of the air outlet column, an air outlet duct connected to the first air outlet and a bypass air duct connected to the second air outlet are provided in the air outlet column, and an inlet of the bypass air duct is located on a side wall of the air outlet duct;

[0006] An air guide device, the air guide device is arranged at the first air outlet, the air guide device comprises a first air guide plate rotating around a first vertical axis, so that the first air guide plate has at least a first position;

[0007] The first air guide plate has a first edge and a second edge which are vertically arranged;

[0008] In the first position, the second edge is adjacent to or in front of the inlet of the bypass air duct, the first edge is laterally rearward of the second edge, or the first edge is flush with the second edge in the front-to-rear direction, or the first edge is laterally forward of the second edge and the angle between the plane where the first edge and the second edge are located and the vertical plane extending in the left-right direction is smaller than a preset angle, so as to controllably adjust the amount of air delivered to the first air outlet and the second air outlet.

[0009] Optionally, the first air guide plate further has a second position, in which the first edge is adjacent to the front end of the side wall, and the second edge is located at the rear side of the first edge.

[0010] Optionally, the wind guide device further includes a second wind guide plate rotating around a second vertical axis, and the second wind guide plate is arranged on a side of the first wind guide plate away from the side wall.

[0011] Optionally, the second air guide plate has at least a third edge and a fourth edge disposed vertically;

[0012] The second air guide plate has at least a third position and a fourth position;

[0013] In the first position and the third position, the fourth edge is adjacent to or located behind the first edge, and the third edge is adjacent to or located in front of another side wall of the air outlet duct, so that all airflow flows into the second air outlet;

[0014] In the first position and the fourth position, the third edge is adjacent to the front side of the air outlet column, the fourth edge is at the rear side of the third edge, and the first air outlet is partially opened to allow air to flow into the first air outlet and the second air outlet;

[0015] In the second position and the fourth position, the first air outlet is fully opened, and the airflow entering the bypass air duct is smaller than the airflow entering the air outlet duct.

[0016] Optionally, the first air guide plate further has a fifth position, and the second air guide plate further has a sixth position;

[0017] In the fifth position and the sixth position, the first edge is adjacent to the front of the side wall, the fourth edge is adjacent to the front of another side wall, the second edge is connected to the third edge, and the first air outlet is closed.

[0018] Optionally, an air inlet structure is provided at the inlet of the bypass air duct, and a clearance hole for inserting the first air guide plate is provided between the front vertical edge of the inlet of the bypass air duct and the air inlet structure.

[0019] Optionally, the first air guide plate has a convex surface and a concave surface that are arranged opposite to each other, and in the first position, the convex surface faces backwards.

[0020] Optionally, the second air guide plate has a convex surface and a concave surface that are arranged opposite to each other, and in the third position, the convex surface faces backwards.

[0021] Optionally, the first air outlet and the second air outlet are both in the shape of vertical bars;

[0022] The second air outlet is a breeze outlet;

[0023] The air inlet structure is an air inlet grille or a microporous plate.

[0024] Optionally, there are two air outlet columns, and the two air outlet columns are spaced apart so as to form an air induction interval between the two air outlet columns;

[0025] The second air outlet is located at a side of the first air outlet away from the other air outlet column.

[0026] In the vertical air conditioner indoor unit of the present invention, since the air outlet column has a first air outlet and a second air outlet, and a first air guide plate is provided at the first air outlet, when the first air guide plate is located at the first position, it is more conducive to the airflow entering the bypass air duct, so that the air volume sent to the first air outlet and the second air outlet can be adjusted, and the air outlet column can have a variety of air outlet modes. For example, the air outlet column can choose the second air outlet to discharge air alone or the first air outlet and the second air outlet to discharge air at the same time. When the first air outlet and the second air outlet discharge air at the same time, the air volume can be increased. Therefore, the present invention not only increases the adjustment range of the air outlet volume of the air conditioner indoor unit, but also increases the adjustment range of the air outlet angle of the air conditioner indoor unit. A variety of air outlet modes enable the air conditioner indoor unit to meet the various needs of users, thereby improving the comfort of the air conditioner indoor unit.

[0027] Based on the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will become more aware of the above and other objects, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] 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:

[0029] Figure 1 is a cross-sectional view of a vertical air conditioner indoor unit according to an embodiment of the present invention;

[0030] Figure 2 is a cross-sectional view of a vertical air conditioner indoor unit according to an embodiment of the present invention;

[0031] Figure 3 is a cross-sectional view of a vertical air conditioner indoor unit according to an embodiment of the present invention;

[0032] Figure 4 FIG. 1 is a cross-sectional view of a vertical air conditioner indoor unit according to an embodiment of the present invention. DETAILED DESCRIPTION

[0033] Refer to the following Figures 1 to 4The vertical air conditioner indoor unit of the embodiment of the present invention is described in detail. The directions or positional relationships indicated by "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention.

[0034] The terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first", "second", etc. may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.

[0035] Unless otherwise clearly specified and limited, the character " / " indicates that the objects before and after are in an "or" relationship. For example, A / B means: A or B. The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B. The term "correspondence" can refer to an association relationship or a binding relationship. The correspondence between A and B means that there is an association relationship or a binding relationship between A and B.

[0036] Unless otherwise clearly defined and limited, 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 skilled in the art should be able to understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0037] Figure 1 is a cross-sectional view of a vertical air conditioner indoor unit according to an embodiment of the present invention, with reference to Figures 2 to 4 The vertical air conditioner indoor unit of the embodiment of the present invention includes an air outlet column 10 and an air guide device.

[0038] The air outlet column 10 is vertically arranged, and a first air outlet 111 and a second air outlet 112 are opened on the front side of the air outlet column 10. An air outlet duct 121 connected to the first air outlet 111 and a bypass air duct 122 connected to the second air outlet 112 are arranged in the air outlet column 10, and the inlet of the bypass air duct 122 is located on a side wall of the air outlet duct 121.

[0039] The wind guiding device is disposed at the air outlet, and includes a first wind guiding plate 151 rotating around a first vertical axis, so that the first wind guiding plate 151 has at least a first position.

[0040] The first air guide plate 151 has a first edge and a second edge that are vertically arranged. Figure 1 and Figure 2 As shown, when the first air guide plate 151 is in the first position, the second edge is adjacent to the front of the inlet of the bypass air duct 122, and the first edge is located to the rear of the second edge, so as to controllably adjust the air volume delivered to the first air outlet 111 and the second air outlet 112.

[0041] In some alternative embodiments of the present invention, when the first air guide plate 151 is in the first position, the second edge is located in front of the inlet of the bypass air duct 122 .

[0042] In some alternative embodiments of the present invention, when the first air guide plate 151 is in the first position, the first edge is flush with the second edge in the front-to-back direction.

[0043] In some alternative embodiments of the present invention, when the first air guide plate 151 is in the first position, the first edge is located in front of the second edge and the angle between the plane where the first edge and the second edge are located and the vertical plane extending in the left-right direction is less than a preset angle. Preferably, the preset angle is 5 to 30° (for example: 5°, 7°, 8°, 9°, 10°, 15°20°25° or 30°), and more preferably, the preset angle is 10°.

[0044] In these embodiments, when the first air guide plate 151 is in the first position, the first air guide plate 151 can close at least a portion of the first air outlet 111 .

[0045] In these embodiments, since the air outlet column 10 has a first air outlet 111 and a second air outlet 112, and a first air guide plate 151 is provided at the first air outlet 111, when the first air guide plate 151 is located at the first position, it is more conducive for the airflow to enter the bypass air duct 122. Therefore, by adjusting the rotation angle of the first air guide plate 151, the air volume of the airflow sent to the first air outlet 111 and the second air outlet 112 can be adjusted, so that the air outlet column 10 can have multiple air outlet modes. For example, the air outlet column 10 can select the second air outlet 112 to discharge air alone, or can select the first air outlet 111 and the second air outlet 112 to discharge air at the same time. When the first air outlet 111 and the second air outlet 112 discharge air at the same time, the air volume can be increased. In summary, the present invention not only increases the adjustment range of the air volume of the air conditioner indoor unit, but also increases the adjustment range of the air outlet angle of the air conditioner indoor unit. Multiple air outlet modes enable the air conditioner indoor unit to meet the various needs of users, thereby improving the comfort of the air conditioner indoor unit.

[0046] like Figure 3 As shown, in some optional embodiments of the present invention, the first air guide plate 151 further has a second position, in which the first edge is adjacent to the front end of the side wall, and the second edge is at the rear side of the first edge.

[0047] When the first air guide plate 151 is in the second position, the first air guide plate 151 can open at least part of the first air outlet 111. Compared with the first position, when the first air guide plate 151 is in the second position, the air volume sent to the first air outlet 111 increases, and the air volume sent to the second air outlet 112 decreases.

[0048] like Figure 1-4 As shown, in some optional embodiments of the present invention, the wind guide device further includes a second wind guide plate 152 rotating around a second vertical axis, and the second wind guide plate 152 is arranged on a side of the first wind guide plate 151 away from the side wall.

[0049] In this embodiment, the first air guide plate 151 and the second air guide plate 152 are independently controlled. By providing two air guide plates, it is more convenient to adjust the air volume of the first air outlet 111 and the second air outlet 112, and it is more convenient to adjust different air outlet angles, so that the air supply mode of the air outlet column 10 can be more diversified.

[0050] like Figure 1-4 As shown, in some optional embodiments of the present invention, the second air guide plate 152 has at least a third edge and a fourth edge that are vertically arranged.

[0051] The second air guide plate 152 has at least a third position and a fourth position.

[0052] like Figure 1 As shown, when the first air guide plate 151 is located at the first position and the second air guide plate 152 is located at the third position, the fourth edge is adjacent to or located at the rear side of the first edge, and the third edge is adjacent to or located at the front of the other side wall of the air outlet duct 121, so that all the airflow flows into the second air outlet 112.

[0053] like Figure 2 As shown, when the first air guide plate 151 is located at the first position and the second air guide plate 152 is located at the fourth position, the third edge is adjacent to the front side of the air outlet column 10, the fourth edge is at the rear side of the third edge, and the first air outlet 111 is partially opened to allow air to flow into the first air outlet 111 and the second air outlet 112.

[0054] like Figure 3 As shown, when the first air guide plate 151 is located at the second position and the second air guide plate 152 is located at the fourth position, the first air outlet 111 is fully opened, and the airflow entering the bypass air duct 122 is smaller than the airflow entering the outlet air duct 121 .

[0055] Furthermore, the second air outlet 112 is a breeze outlet. Through the above arrangement, the air conditioner indoor unit can have a full breeze mode, a half breeze mode and a slight breeze mode.

[0056] like Figure 1 As shown, when the air-conditioning indoor unit operates in full breeze mode, the first air guide plate 151 is located at the first position and the second air guide plate 152 is located at the third position, the first air guide plate 151 and the second air guide plate 152 are both located inside the air outlet duct 121, the first air outlet 111 does not outlet, only the breeze outlet outlets air, and the air outlet volume of the micro-movement outlet is relatively large.

[0057] like Figure 2 As shown, when the air-conditioning indoor unit operates in semi-breeze mode, the first air guide plate 151 is located at the first position and the second air guide plate 152 is located at the fourth position, the first air outlet 111 is partially opened, and both the first air outlet 111 and the breeze outlet are discharging air, and the air volume of the breeze outlet is relatively small.

[0058] like Figure 3 As shown, when the air conditioner indoor unit operates in the light wind mode, the first air guide plate 151 is located at the second position and the second air guide plate 152 is located at the fourth position, the first air outlet 111 is fully opened, the first air outlet 111 and the light wind outlet both discharge air, and the air volume of the light wind outlet is very small.

[0059] like Figure 4 As shown, in some optional embodiments of the present invention, the first air guide plate 151 further has a fifth position, and the second air guide plate 152 further has a sixth position.

[0060] In the fifth position and the sixth position, the first edge is adjacent to the front of the side wall, the fourth edge is adjacent to the front of another side wall, the second edge is connected to the third edge, and the first air outlet 111 is closed.

[0061] That is, in the fifth position and the sixth position, the first air guide plate 151 and the second air guide plate 152 are connected to each other at the end.

[0062] Specifically, when the first air guide plate 151 is located at the fifth position and the second air guide plate 152 is located at the sixth position, the first air guide plate 151 and the second air guide plate 152 are located at the first air outlet 111 to close the first air outlet 111, and only the second air outlet 112 can be used to discharge air. However, when the first air guide plate 151 is located at the first position and the second air guide plate 152 is located at the third position, the first air guide plate 151 and the second air guide plate 152 are both located inside the air outlet duct 121, which can reduce the flow path of the airflow, facilitate the airflow in the air outlet duct 121 to flow into the bypass duct 122, and reduce noise.

[0063] In some optional embodiments of the present invention, an air inlet structure 13 is provided at the inlet of the bypass air duct 122, and a clearance hole 14 for inserting the first air guide plate 151 is provided between the front vertical edge of the inlet of the bypass air duct 122 and the air inlet structure 13.

[0064] Specifically, when the first air guide plate 151 is located at the first position, the second edge of the first air guide plate 151 is inserted into the clearance hole 14 .

[0065] In some optional embodiments of the present invention, the first air guide plate 151 has a convex surface and a concave surface that are relatively arranged, and in the first position, the convex surface faces backward.

[0066] In this embodiment, the above arrangement can reduce the flow resistance of the airflow, which is more conducive to the airflow flowing into the bypass air duct 122 and can reduce noise.

[0067] In some optional embodiments of the present invention, the second air guide plate 152 has a convex surface and a concave surface that are oppositely arranged, and in the third position, the convex surface faces backward.

[0068] In this embodiment, the above arrangement can reduce the flow resistance of the airflow, which is more conducive to the airflow flowing into the bypass air duct 122 and can reduce noise.

[0069] In some optional embodiments of the present invention, the first air outlet 111 and the second air outlet 112 are both in the shape of vertical bars.

[0070] In this embodiment, the air outlet of the vertical strip-shaped air outlet can avoid indoor temperature stratification, thereby making the indoor temperature uniform in the vertical direction.

[0071] In some optional embodiments of the present invention, the air intake structure 13 is an air intake grille. Specifically, the airflow is dispersed through the air intake grille and becomes a breeze, so that the outgoing wind is softer.

[0072] In some alternative embodiments, the air inlet structure 13 is a microporous plate. Specifically, the airflow passes through the microporous plate and is dispersed by the micropores to become a breeze, thereby making the outgoing wind softer.

[0073] In some optional embodiments of the present invention, there are two air outlet columns 10 , and the two air outlet columns 10 are arranged at an interval so that an air induction interval 20 is formed between the two air outlet columns 10 .

[0074] Specifically, when the two air outlet columns 10 discharge air forward, the negative pressure drives the air in the induced draft gap 20 to flow forward, so that the air is mixed with the air blown out by the two air outlet columns 10. During cooling, the air outlet temperature is increased, and the wind is not too "hard", resulting in a "soft" wind effect.

[0075] In some optional embodiments of the present invention, there are two air outlet columns 10, and a first air outlet 111 and a second air outlet 112 are provided on the front side of each air outlet column 10. The two air outlet columns 10 are symmetrically arranged with respect to a vertical reference plane extending forward and backward. The symmetrically arranged air outlet columns 10 make the vertical air conditioner indoor unit look stable and in line with the aesthetic taste of the Chinese people.

[0076] In this embodiment, by providing two air outlet columns 10, the air conditioner can have more air outlet modes. For example, the two air outlet columns 10 run different air outlet modes or the same air outlet mode. The two air outlet columns 10 can select different air outlet angles. Therefore, compared with a single air outlet column 10, the two air outlet columns 10 can further increase the adjustment range of the air volume of the air conditioner indoor unit, and can also further increase the adjustment range of the air outlet angle of the air conditioner indoor unit.

[0077] In some optional embodiments of the present invention, the air inlet interval 20 only includes an air inlet section and an air outlet section connected to each other. The width of the air outlet section gradually increases along the flow direction of the air flow. The width of the air inlet section gradually decreases along the flow direction of the air flow. The above-mentioned arrangement of the air inlet interval 20 is conducive to the air entering the rear side of the air inlet interval 20 and is also conducive to the air in the air inlet interval 20 flowing forward.

[0078] In some optional embodiments of the present invention, each of the air outlet columns 10 is provided with an indoor heat exchanger 16 and an indoor fan 17 .

[0079] Specifically, the indoor unit of the air conditioner includes two indoor heat exchangers 16, and the two indoor heat exchangers 16 are arranged in parallel. The two indoor heat exchangers 16 are connected to a flow control device, and the flow control device is configured to control the two indoor heat exchangers 16 to work simultaneously or only one of the indoor heat exchangers 16 to work. By setting the flow control device and the two heat exchangers, it can be achieved that one air outlet column 10 discharges heat exchange air. The other air outlet column 10 discharges non-heat exchange air (non-heat exchange air can be indoor air or fresh air). In particular, during the cooling operation, one air outlet column 10 is controlled to discharge cooling breeze, and the other air outlet column 10 is controlled to discharge non-heat exchange air. The air supply distance of the non-heat exchange air is relatively long, and the non-heat exchange air can disturb the flow of indoor air, thereby dispersing the cooling breeze, realizing wide-area temperature regulation and comfortable air supply, thereby realizing a cool air supply scene and improving the user experience.

[0080] In some optional embodiments of the present invention, the flow control device includes two electronic on-off valves, which are respectively connected in series with the corresponding indoor heat exchangers 16. The electronic on-off valves are connected in series with the heat exchanger, and the on-off of the working medium flow path in the heat exchanger is controlled by the electronic on-off valves, and the execution action is stable and reliable.

[0081] In some alternative embodiments of the present invention, the flow path control device includes a three-way valve. The three-way valve includes three openings, namely a first opening, a second opening and a third opening. The first opening is used to connect to the four-way valve, and the second opening and the third opening are respectively connected to two indoor heat exchangers 16. By controlling the on-off of the first opening and the second opening of the three-way valve, the on-off of the working medium flow path in each indoor heat exchanger 16 is controlled, and the execution action is stable and reliable. In other words, by controlling the opening of the three-way valve, the refrigerant can flow to the left air outlet column alone, to the right air outlet column alone, and to the left and right air outlet columns at the same time, thereby realizing the function of double air outlet column separate control.

[0082] In some other optional embodiments of the present invention, the air conditioner includes three air outlet columns 10 .

[0083] In some other optional embodiments of the present invention, the air conditioner includes an air outlet column 10.

[0084] In some other optional embodiments of the present invention, the air conditioner includes three air outlet columns 10 .

[0085] 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 based on the content 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 these other variations or modifications.

Claims

1. A vertical air conditioner indoor unit, characterized in that: include: A vertically arranged air outlet column, wherein a first air outlet and a second air outlet are provided on the front side of the air outlet column, an air outlet duct connected to the first air outlet and a bypass air duct connected to the second air outlet are provided in the air outlet column, and an inlet of the bypass air duct is located on a side wall of the air outlet duct; An air guide device, the air guide device is arranged at the first air outlet, the air guide device comprises a first air guide plate rotating around a first vertical axis, so that the first air guide plate has at least a first position; The first air guide plate has a first edge and a second edge which are vertically arranged; In the first position, the second edge is adjacent to or in front of the inlet of the bypass air duct, the first edge is laterally rearward of the second edge, or the first edge is flush with the second edge in the front-to-rear direction, or the first edge is laterally forward of the second edge and the angle between the plane where the first edge and the second edge are located and the vertical plane extending in the left-right direction is smaller than a preset angle, so as to controllably adjust the amount of air delivered to the first air outlet and the second air outlet.

2. The vertical air conditioner indoor unit according to claim 1, characterized in that: The first air guide plate also has a second position. In the second position, the first edge is adjacent to the front end of the side wall, and the second edge is located at the rear side of the first edge.

3. The vertical air conditioner indoor unit according to claim 2, characterized in that: The wind guide device further includes a second wind guide plate rotating around a second vertical axis, wherein the second wind guide plate is arranged on a side of the first wind guide plate away from the side wall.

4. The vertical air conditioner indoor unit according to claim 3, characterized in that: The second air guide plate has at least a third edge and a fourth edge which are vertically arranged; The second air guide plate has at least a third position and a fourth position; In the first position and the third position, the fourth edge is adjacent to or located behind the first edge, and the third edge is adjacent to or located in front of another side wall of the air outlet duct, so that all airflow flows into the second air outlet; In the first position and the fourth position, the third edge is adjacent to the front side of the air outlet column, the fourth edge is at the rear side of the third edge, and the first air outlet is partially opened to allow air to flow into the first air outlet and the second air outlet; In the second position and the fourth position, the first air outlet is fully opened, and the airflow entering the bypass air duct is smaller than the airflow entering the air outlet duct.

5. The vertical air conditioner indoor unit according to claim 4, characterized in that: The first air guide plate further has a fifth position, and the second air guide plate further has a sixth position; In the fifth position and the sixth position, the first edge is adjacent to the front of the side wall, the fourth edge is adjacent to the front of another side wall, the second edge is connected to the third edge, and the first air outlet is closed.

6. The vertical air conditioner indoor unit according to claim 1, characterized in that: An air inlet structure is provided at the inlet of the bypass air duct, and a clearance hole for inserting the first air guide plate is provided between the front vertical edge of the inlet of the bypass air duct and the air inlet structure.

7. The vertical air conditioner indoor unit according to claim 1, characterized in that: The first air guide plate has a convex surface and a concave surface that are arranged opposite to each other. In the first position, the convex surface faces backwards.

8. The vertical air conditioner indoor unit according to claim 4, characterized in that: The second air guide plate has a convex surface and a concave surface that are arranged opposite to each other. In the third position, the convex surface faces backward.

9. The vertical air conditioner indoor unit according to claim 6, characterized in that: The first air outlet and the second air outlet are both in the shape of vertical bars; The second air outlet is a breeze outlet; The air inlet structure is an air inlet grille or a microporous plate.

10. The vertical air conditioner indoor unit according to claim 1, characterized in that: There are two air outlet columns, and the two air outlet columns are arranged at intervals so that an air induction interval is formed between the two air outlet columns; The second air outlet is located at a side of the first air outlet away from the other air outlet column.

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