Air conditioner indoor unit and air conditioner

Abstract

The air conditioner indoor unit comprises a machine shell, a first air outlet channel and a second air outlet channel are arranged in the machine shell, the first air outlet channel is provided with a first air outlet formed in the machine shell, and the second air outlet channel is provided with a second air outlet formed in the machine shell; the flow dividing structural part is arranged on the machine shell, the flow dividing structural part is provided with a first flow dividing face and a second flow dividing face, the first flow dividing face is used for guiding airflow to the first air outlet, and the second flow dividing face is used for guiding airflow to the second air outlet; the switching part is rotatably arranged on the flow dividing structural part, the switching part has a first state, a second state and a middle state, the switching part shields the first air outlet channel in the first state, the switching part shields the second air outlet channel in the second state, and the first air outlet channel and the second air outlet channel are both communicated in the middle state. According to the air conditioner indoor unit, the first air outlet and / or the second air outlet can be selected for air outlet, and the air outlet modes of the air conditioner indoor unit are increased.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an air conditioning indoor unit and an air conditioner. Background Art

[0002] Air conditioning, or air conditioner, refers to a device that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure.

[0003] In the related art, the air outlet of the air conditioner is usually arranged on the front side of the casing, and a rotatable air guide plate is also arranged on the casing. The air outlet direction of the air conditioner can be adjusted by rotating the air guide plate. The air conditioning equipment in the related art has a relatively single air outlet mode. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an air conditioner indoor unit, which can select a first air outlet and / or a second air outlet to discharge air, thereby increasing the air outlet modes of the air conditioner indoor unit.

[0005] The present invention also provides an air conditioner comprising the air conditioner indoor unit.

[0006] According to an embodiment of the present invention, an indoor unit of an air conditioner comprises: a casing, wherein a first air outlet and a second air outlet are provided in the casing, the first air outlet has a first air outlet provided in the casing, and the second air outlet has a second air outlet provided in the casing; a diversion structure, wherein the diversion structure is provided in the casing, the diversion structure is provided with a first diversion surface and a second diversion surface, the first diversion surface is used to guide the airflow to the first air outlet, and the second diversion surface is used to guide the airflow to the second air outlet; a switching component, wherein the switching component is rotatably provided on the diversion structure, the switching component has a first state, a second state and an intermediate state, wherein in the first state the switching component blocks the first air outlet, and in the second state the switching component blocks the second air outlet, and in the intermediate state the first air outlet and the second air outlet are both connected.

[0007] According to the air-conditioning indoor unit of the embodiment of the present invention, the first air outlet and / or the second air outlet can be selected to discharge air, thereby increasing the air outlet modes of the air-conditioning indoor unit. When the first air outlet and the second air outlet discharge air at the same time, the air outlet area of ​​the air-conditioning indoor unit is increased, and the air outlet volume of the air-conditioning indoor unit is increased. The air-conditioning indoor unit is also provided with a diversion structure and a switching component, which effectively reduces the wind loss of the air-conditioning indoor unit when discharging air through the first air outlet, the wind loss when discharging air through the second air outlet, and the wind loss when discharging air through the first air outlet and the second air outlet at the same time, thereby improving the air conditioning effect of the air-conditioning indoor unit.

[0008] In some embodiments, the air-conditioning indoor unit further includes a sterilization module, and the sterilization module is disposed in the casing.

[0009] In some embodiments, an indoor heat exchanger and a driving fan are provided in the casing; a circulation channel is provided in the casing, a circulation air inlet of the circulation channel is located on the air outlet side of the driving fan, a circulation air outlet of the circulation channel is located on the air inlet side of the indoor heat exchanger, and the sterilization module is located in the circulation channel.

[0010] In some embodiments, the air conditioning indoor unit further includes a first opening and closing member, and the first opening and closing member is used to open or close the circulating air inlet.

[0011] In some embodiments, the first opening and closing member is used to open or close the first air outlet, and the first opening and closing member is rotatably provided on the housing to change the air outlet direction of the first air outlet.

[0012] In some embodiments, the air conditioning indoor unit further includes a first wind sweeping component, the first wind sweeping component includes a plurality of rotatable first louvers, and the plurality of first louvers are disposed in the first air outlet duct.

[0013] In some embodiments, the plurality of first louvers are rotatably disposed on the first opening and closing member.

[0014] In some embodiments, the cross section of the first opening and closing member includes a first arcuate surface and a second arcuate surface, the first arcuate surface and the second arcuate surface are bent in the same direction, and both ends of the first arcuate surface and the second arcuate surface are connected.

[0015] In some embodiments, the air-conditioning indoor unit has a first return air mode. In the first return air mode, the first opening and closing member opens the circulating air inlet, the first air outlet and the second air outlet are both in a closed state, and the sterilization module works.

[0016] In some embodiments, the air-conditioning indoor unit has a second return air mode. In the second return air mode, the first opening and closing member opens the circulating air inlet, one of the first air outlet and the second air outlet is in an open state and the other is in a closed state, and the sterilization module works.

[0017] In some embodiments, the air conditioning indoor unit further includes a second opening and closing member for opening or closing the second air outlet, and the second opening and closing member is rotatably provided on the casing to change the air outlet direction of the second air outlet.

[0018] In some embodiments, the air conditioning indoor unit further includes a second wind sweeping component, the second wind sweeping component includes a plurality of rotatable second louvers, and the plurality of second louvers are rotatably disposed in the second air outlet duct.

[0019] In some embodiments, the plurality of second louvers may be rotatably disposed on the second flow dividing surface.

[0020] In some embodiments, the air conditioning indoor unit also includes: a first opening and closing member, the first opening and closing member is used to open or close the first air outlet, the first opening and closing member is rotatably provided on the casing to change the air outlet direction of the first air outlet, the first opening and closing member is provided with a first wind sweeping component, and the first wind sweeping component includes a plurality of rotatable first louvers located in the first air outlet duct.

[0021] In some embodiments, the air-conditioning indoor unit has a dual air outlet mode. In the dual air outlet mode, both the first air outlet and the second air outlet discharge air; and a plurality of the first louvers and a plurality of the second louvers rotate.

[0022] In some embodiments, in the dual air outlet mode, a swing direction of the first louver is opposite to a swing direction of the second louver.

[0023] An air conditioner according to an embodiment of the present invention includes: the air conditioner indoor unit in the above technical solution.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 is a front view of an indoor unit of an air conditioner according to some embodiments of the present invention;

[0027] Figure 2 is a cross-sectional view of an indoor unit of an air conditioner in a closed state according to some embodiments of the present invention;

[0028] Figure 3 is a cross-sectional view of an air conditioner indoor unit in a dual-air outlet mode according to some embodiments of the present invention;

[0029] Figure 4 is a cross-sectional view of an air conditioner indoor unit in a cooling air outlet mode according to some embodiments of the present invention;

[0030] Figure 5is a cross-sectional view of an air conditioner indoor unit in a heating and air outlet mode according to some embodiments of the present invention;

[0031] Figure 6 It is a cross-sectional view made to show the first driving shaft and the connecting member;

[0032] Figure 7 is a cross-sectional view of an indoor unit of an air conditioner in a first return air mode according to some embodiments of the present invention;

[0033] Figure 8 is a cross-sectional view of an air-conditioning indoor unit in a second return air mode according to some embodiments of the present invention.

[0034] Figure numerals: 100, air conditioner indoor unit; 1, casing; 11, air inlet; 12, first air outlet; 13, second air outlet; 14, first air outlet; 15, second air outlet; 16, circulation channel; 161, circulation air inlet; 162, circulation air outlet; 2, indoor heat exchanger; 3, driving fan; 4, diversion structure; 41, first diversion surface; 42, second diversion surface; 5, switching member; 51, first side wall; 52, second side wall; 6, first opening and closing member; 61, first arcuate surface; 62, second arcuate surface; 63, first drive shaft; 64, connecting member; 7, second opening and closing member; 8, first wind sweeping assembly; 81, first louver; 9, second wind sweeping assembly; 91, second louver. DETAILED DESCRIPTION

[0035] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] Reference below Figure 1-Figure 8 An air conditioner indoor unit 100 according to an embodiment of the present invention is described.

[0039] Reference Figure 1 , Figure 2 and Figure 3 According to an embodiment of the present invention, the indoor unit 100 of the air conditioner comprises: a casing 1, an indoor heat exchanger 2 and a driving fan 3 are arranged in the casing 1, an air inlet 11 is further arranged in the casing 1, and a first air outlet 12 and a second air outlet 13 are arranged in the casing 1. When the driving fan 3 is working, the air outside the casing 1 can be driven to enter the casing 1 and exchange heat with the indoor heat exchanger 2, and the air after heat exchange with the indoor heat exchanger 2 enters the first air outlet 12 and / or the second air outlet 13.

[0040] The first air outlet 12 has a first air outlet 14 provided in the housing 1, and the second air outlet 13 has a second air outlet 15 provided in the housing 1. That is to say, the air conditioner indoor unit 100 in the embodiment of the present invention has at least two air outlets. Figure 4 , you can choose the first air outlet 14 to discharge air, refer to Figure 5 , you can also choose the second air outlet 15, refer to Figure 3 It is also possible to choose to discharge air from the first air outlet 14 and the second air outlet 15 at the same time, thereby increasing the air outlet modes of the air-conditioning indoor unit 100. When the first air outlet 14 and the second air outlet 15 discharge air at the same time, the air outlet area of ​​the air-conditioning indoor unit 100 is increased, the air outlet volume of the air-conditioning indoor unit 100 is increased, and the air conditioning effect of the air-conditioning indoor unit 100 is improved.

[0041] Reference Figure 2 , Figure 3 and Figure 4The air conditioner indoor unit 100 further includes: a flow diversion structure 4, which is disposed on the housing 1. The flow diversion structure 4 is provided with a first flow diversion surface 41 and a second flow diversion surface 42. The first flow diversion surface 41 is used to guide the airflow to the first air outlet 14, and the second flow diversion surface 42 is used to guide the airflow to the second air outlet 15. When the airflow is discharged through the first air outlet 12, the first flow diversion surface 41 can guide the airflow to the first air outlet 14, so that the airflow can flow smoothly to the first air outlet 14, reducing wind loss; when the airflow is discharged through the second air outlet 13, the second flow diversion surface 42 can guide the airflow to the second air outlet 15, so that the airflow can flow smoothly to the second air outlet 15, reducing wind loss.

[0042] Reference Figure 2 , Figure 3 and Figure 5 The air conditioner indoor unit 100 further includes a switching member 5, the switching member 5 is rotatably arranged on the diversion structure, and the switching member 5 has a first state, a second state and an intermediate state, referring to Figure 5 In the first state, the switching element 5 blocks the first air outlet 12, referring to Figure 2 In the second state, the switching element 5 blocks the second air outlet 13, referring to Figure 3 In the intermediate state, the first air outlet 12 and the second air outlet 13 are both connected.

[0043] When the air-conditioning indoor unit 100 discharges air only through the first air outlet 14, the switching member 5 rotates to the second state to block the second air outlet 13, thereby preventing the airflow from flowing into the second air outlet 13 and reducing wind loss; when the air-conditioning indoor unit 100 discharges air only through the second air outlet 15, the switching member 5 rotates to the first state to block the first air outlet 12, thereby preventing the airflow from flowing into the first air outlet 12 and reducing wind loss; when the air-conditioning indoor unit 100 discharges air through the first air outlet 14 and the second air outlet 15 at the same time, the switching member 5 rotates to the middle state, so that the first air outlet 12 and the second air outlet 13 are both connected, and then a part of the airflow in the casing 1 flows to the first air outlet 14 under the guidance of the first diverter surface 41, and another part of the airflow flows to the second air outlet 15 under the guidance of the second diverter surface 42.

[0044] According to the air-conditioning indoor unit 100 of the embodiment of the present invention, the first air outlet 14 and / or the second air outlet 15 can be selected for air outlet, thereby increasing the air outlet modes of the air-conditioning indoor unit 100. When the first air outlet 14 and the second air outlet 15 discharge air at the same time, the air outlet area of ​​the air-conditioning indoor unit 100 is increased, and the air outlet volume of the air-conditioning indoor unit 100 is increased. The air-conditioning indoor unit 100 is also provided with a diversion structure 4 and a switching component 5, which effectively reduce the wind loss when the air-conditioning indoor unit 100 discharges air through the first air outlet 14, the wind loss when the air is discharged through the second air outlet 15, and the wind loss when the air is discharged through the first air outlet 14 and the second air outlet 15 at the same time, thereby improving the air conditioning effect of the air-conditioning indoor unit 100.

[0045] Reference Figure 1 , Figure 2 and Figure 3 In some specific embodiments, the air conditioner indoor unit 100 is a wall mounted air conditioner indoor unit 100, the first air outlet 14 is located on the front surface of the housing 1, and the second air outlet 15 is located on the bottom wall of the housing 1. That is, the air conditioner indoor unit 100 can send air forward through the first air outlet 14, send air downward through the second air outlet 15, or send air forward through the first air outlet 14 and send air downward through the second air outlet 15 at the same time.

[0046] In the above technical solution, the first air outlet 14 and the second air outlet 15 are respectively arranged at different positions of the housing 11 for supplying air in different directions, thereby increasing the air supply area of ​​the air conditioner indoor unit 100, facilitating the diffusion of the air conditioner air in the indoor environment, and improving the temperature adjustment capability of the air conditioner indoor unit 100. Furthermore, when the air conditioner uses the first air outlet 14 and the second air outlet 15 to supply air at the same time, the air conditioner air is supplied forward and downward respectively, reducing the possibility of the air conditioner air blowing directly on the human body, and effectively improving the comfort of the air conditioner air.

[0047] Reference Figure 2 , Figure 3 and Figure 4 In some specific embodiments, the switching member 5 is constructed as a plate-shaped structure rotatably arranged on the diversion structure 4, and the first end of the cross section of the switching member 5 is rotatably arranged on the diversion structure 4. In the first state, the second end of the cross section of the switching member 5 abuts against the inner wall of the first air outlet 12 to block the first air outlet 12. In the second state, the second end of the cross section of the switching member 5 abuts against the inner wall of the second air outlet 13 to block the second air outlet 13. In the intermediate state, the second end of the cross section of the switching member 5 neither abuts against the inner wall of the first air outlet 12 nor against the inner wall of the second air outlet 13, so that the first air outlet 12 and the second air outlet 13 are both conductive.

[0048] The switching member 5 in the above technical solution has a simple structure and is easy to manufacture, thereby reducing the cost of the air-conditioning indoor unit 100.

[0049] Reference Figure 2 , Figure 3 and Figure 4In some further embodiments, the switching member 5 has a first side wall 51 and a second side wall 52. When the switching member 5 is in the first state, the switching member 5 blocks the first air outlet 12, and the second side wall 52 of the switching member 5 faces the second air outlet 13. The second side wall 52 is an arc-shaped side wall, and the second side wall 52 is used to guide the airflow to the second air outlet 13 to reduce wind loss. And the second side wall 52 is connected with the second diverter surface 42 of the diverter structure 4, so that the airflow flows directly to the second diverter surface 42 after passing through the second side wall 52, and then flows to the second air outlet 15 under the guidance of the second diverter surface 42, further reducing wind loss. In some specific embodiments, when the switching member 5 is in the first state, the switching member 5 has a first angle with the vertical direction, and the value range of the first angle is 30 to 60 degrees, so that the second side wall 52 guides the airflow downward to the second diverter surface 42.

[0050] When the switching member 5 is in the second state, the switching member 5 blocks the second air outlet 13, the first side wall 51 of the switching member 5 faces the first air outlet 12, and the first side wall 51 has a second angle with the horizontal direction, and the value range of the second angle is 15 to 45 degrees, so that the first side wall 51 guides the airflow upward to the first diverter surface 41. The first side wall 51 is connected with the first diverter surface 41, so that the airflow directly flows to the first diverter surface 41 after passing through the first side wall 51, and then flows to the first air outlet 14 under the guidance of the first diverter surface 41, reducing wind loss.

[0051] In some embodiments, the air conditioning indoor unit 100 further includes: a first switch door and a second switch door, the first switch door is movably disposed on the casing 1 to open or close the first air outlet 14, and the second switch door is movably disposed on the casing 1 to open or close the second air outlet 15.

[0052] When the air-conditioning indoor unit 100 discharges air only through the first air outlet 14, the second opening and closing door closes the second air outlet 15 to prevent air flow from passing through the second air outlet 15 and reduce wind loss; when the air-conditioning indoor unit 100 discharges air only through the second air outlet 15, the first opening and closing door closes the first air outlet 14 to prevent air flow from passing through the first air outlet 14 and reduce wind loss; when the air-conditioning indoor unit 100 discharges air through both the first air outlet 14 and the second air outlet 15 at the same time, the first opening and closing door opens the first air outlet 14 and the second opening and closing door opens the second air outlet 15.

[0053] Through the above technical solution, when the air conditioner does not need to use the first air outlet 14, the first opening and closing door can close the first air outlet 14 to prevent external dust from entering the first air outlet 14, and the first opening and closing door can also shield the inside of the first air outlet 14 to improve the aesthetics of the air conditioner indoor unit 100. When the air conditioner does not need to use the second air outlet 15, the second opening and closing door can close the second air outlet 15 to prevent external dust from entering the second air outlet 15, and the second opening and closing door can also shield the inside of the second air outlet 15 to improve the aesthetics of the air conditioner indoor unit 100.

[0054] In some embodiments, the air conditioning indoor unit 100 also includes: a first air guide member, which is movably disposed at the first air outlet 14 of the casing 1. When the first air outlet 14 is in an open state, the first air guide member can guide the air outlet direction of the airflow at the first air outlet 14.

[0055] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the air conditioner indoor unit 100 further includes: a first opening and closing member 6, the first opening and closing member 6 is used to open or close the first air outlet 14, and the first opening and closing member 6 is rotatably arranged on the housing 1 to change the air outlet direction of the first air outlet 14. That is to say, the first opening and closing member 6 in the embodiment of the present invention can not only play the role of the first opening and closing door in the above technical solution, but also play the role of the first air guide member in the above technical solution, thereby simplifying the structure of the air conditioner indoor unit 100 and reducing the cost of the air conditioner indoor unit 100.

[0056] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the first opening and closing member 6 is constructed as an air guide plate, and the first opening and closing member 6 is rotatably disposed on the casing 1. The first opening and closing member 6 can be rotated to close the first air outlet 14, and the first opening and closing member 6 can also be rotated to open the first air outlet 14 and be used to guide the air outlet direction of the airflow at the first air outlet 14.

[0057] In the above technical solution, the connection method between the first opening and closing member 6 and the casing 1 is simple, which reduces the cost of the air-conditioning indoor unit 100.

[0058] Reference Figure 2 , Figure 3 and Figure 4In some embodiments, the air conditioner indoor unit 100 further includes: a first air sweeping component 8, the first air sweeping component 8 includes a plurality of rotatable first louvers 81, the plurality of first louvers 81 are arranged in the first air outlet 12, and the plurality of first louvers 81 are spaced apart along the left and right direction of the air conditioner indoor unit 100. When the air conditioner indoor unit 100 discharges air through the first air outlet 14, the plurality of first louvers 81 can be rotated to guide the airflow to flow to the left, the plurality of first louvers 81 can be rotated to guide the airflow to flow to the right, and the plurality of first louvers 81 can also swing back and forth to guide the airflow to sweep air in the left and right directions.

[0059] Through the above technical scheme, the air outlet modes of the air-conditioning indoor unit 100 through the first air outlet 14 are increased, the comfort of the air outlet of the air-conditioning indoor unit 100 is improved, the air supply range of the air-conditioning indoor unit 100 is increased, and the effect of the air-conditioning indoor unit 100 in regulating the indoor temperature is improved.

[0060] In some embodiments, the air conditioning indoor unit 100 also includes: a second air guide member, which is movably disposed at the second air outlet 15 of the casing 1. When the second air outlet 15 is in an open state, the second air guide member can guide the air outlet direction of the airflow at the first air outlet 14.

[0061] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the air conditioner indoor unit 100 further includes: a second opening and closing member 7 for opening or closing the second air outlet 15, and the second opening and closing member 7 is rotatably arranged on the housing 1 to change the air outlet direction of the second air outlet 15. That is to say, the second opening and closing member 7 in the embodiment of the present invention can not only play the role of the second opening and closing door in the above technical solution, but also play the role of the second air guide member in the above technical solution, thereby simplifying the structure of the air conditioner indoor unit 100 and reducing the cost of the air conditioner indoor unit 100.

[0062] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the second opening and closing member 7 is constructed as an air guide plate, and the second opening and closing member 7 is rotatably arranged on the casing 1. The second opening and closing member 7 can be rotated to close the second air outlet 15, and the second opening and closing member 7 can also be rotated to open the second air outlet 15 and be used to guide the air outlet direction of the airflow at the second air outlet 15.

[0063] In the above technical solution, the connection method between the second opening and closing member 7 and the casing 1 is simple, which reduces the cost of the air-conditioning indoor unit 100.

[0064] Reference Figure 2 , Figure 3 and Figure 4In some specific embodiments, the first end of the cross section of the second opening and closing member 7 is rotatably disposed at the rear edge of the second air outlet 15. When the second opening and closing member 7 is rotated to the point where the second end of the cross section of the second opening and closing member 7 stops at the front edge of the second air outlet 15, the second opening and closing member 7 closes the second air outlet 15. When the second opening and closing member 7 is rotated to the point where the second end of the cross section of the second opening and closing member 7 is located below the front edge of the second air outlet 15, the second opening and closing member 7 opens the second air outlet 15. At this time, the second opening and closing member 7 can guide the airflow to flow downward.

[0065] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, the air conditioner indoor unit 100 further includes: a second air sweeping component 9, the second air sweeping component 9 includes a plurality of rotatable second louvers 91, and the plurality of second louvers 91 are rotatably disposed in the second air outlet 13. The plurality of second louvers 91 are spaced apart along the left and right directions of the air conditioner indoor unit 100. When the air conditioner indoor unit 100 discharges air through the second air outlet 15, the plurality of second louvers 91 can be rotated to guide the air flow to flow to the left, the plurality of second louvers 91 can be further rotated to guide the air flow to flow to the right, and the plurality of second louvers 91 can also swing back and forth to guide the air flow to sweep air in the left and right directions.

[0066] Through the above technical scheme, the air outlet modes of the air-conditioning indoor unit 100 through the second air outlet 15 are increased, the comfort of the air outlet of the air-conditioning indoor unit 100 is improved, the air supply range of the air-conditioning indoor unit 100 is increased, and the effect of the air-conditioning indoor unit 100 in regulating the indoor temperature is improved.

[0067] Reference Figure 2 , Figure 3 and Figure 4 In some specific embodiments, a plurality of second louvers 91 are rotatably disposed on the second diverter surface 42 of the diverter structure 4 .

[0068] In the above technical solution, since the second diverter surface 42 is used to guide the airflow to the second air outlet 15, multiple second air sweeping components 9 are arranged on the second diverter surface 42, so that the second air sweeping components 9 can affect more airflows in the second air outlet 13, effectively improving the wind guiding effect of the second air sweeping components 9.

[0069] Reference Figure 3In some embodiments, the air conditioner indoor unit 100 has a dual air outlet mode. In the dual air outlet mode, the switching member 5 is in an intermediate state, the first air outlet 12 and the second air outlet 13 are both connected, the first opening and closing member 6 opens the first air outlet 14, the second opening and closing member 7 opens the second air outlet 15, and the first air outlet 14 and the second air outlet 15 both discharge air. The air conditioner indoor unit 100 in the embodiment of the present invention has a dual air outlet mode, so that the first air outlet 14 and the second air outlet 15 can discharge air at the same time, which increases the air outlet area of ​​the air conditioner indoor unit 100 and increases the air outlet volume of the air conditioner indoor unit 100.

[0070] Furthermore, in the dual air outlet mode, multiple first louvers 81 and multiple second louvers 91 rotate, so that the air outlet of the first air outlet 14 sweeps the air left and right, and the air outlet of the second air outlet 15 sweeps the air left and right, thereby improving the comfort of the air outlet of the air-conditioning indoor unit 100, increasing the air supply range of the air-conditioning indoor unit 100, and improving the effect of the air-conditioning indoor unit 100 in regulating the indoor temperature.

[0071] In some specific embodiments, in the dual air outlet mode, the swing direction of the first louver 81 is the same as the swing direction of the second louver 91, that is, when the first louver 81 swings to the left, the second louver 91 also swings to the left, and when the first louver 81 swings to the right, the second louver 91 also swings to the right.

[0072] In some other specific embodiments, in the dual air outlet mode, the swing direction of the first louver 81 is opposite to the swing direction of the second louver 91, that is, when the first louver 81 swings to the left, the second louver 91 swings to the right, and when the first louver 81 swings to the right, the second louver 91 swings to the left. In the embodiment of the present invention, in the dual air outlet mode, the swing direction of the first louver 81 is opposite to the swing direction of the second louver 91, which increases the disturbance of the indoor air, accelerates the thermal balance of the indoor air, and improves the comfort of the air outlet of the air conditioner indoor unit 100.

[0073] Reference Figure 4 In some embodiments, the air conditioner indoor unit 100 has a cooling air outlet mode. In the cooling air outlet mode, the first opening and closing member 6 opens the first air outlet 14, the second opening and closing member 7 closes the second air outlet 15, and the switching member 5 is in the second state to shield the second air outlet 13. When the air conditioner is outlet, the airflow flows to the first air outlet 12, and flows to the first air outlet 14 under the guidance of the first diversion surface 41, and then is discharged forward into the room through the first air outlet 14, so as to avoid the cold air blowing directly on the human body and improve the comfort of the air conditioner outlet.

[0074] In the cooling air outlet mode, the multiple first louvers 81 can be rotated to guide the airflow to flow to the left, the multiple first louvers 81 can be rotated to guide the airflow to flow to the right, and the multiple first louvers 81 can also swing back and forth to guide the airflow to sweep in the left and right directions.

[0075] In some specific embodiments, the air outlet end of the first diverter surface 41 is arranged to face forward and upward, so that the air-conditioning indoor unit 100 can supply cold air forward and upward when it is in the cooling air outlet mode. Because cold air is suitable for flowing downward, in the embodiments of the present invention, the first diverter surface 41 can guide the cold air forward and upward to form a skylight-style air supply, which is beneficial to the diffusion of cold air in the room and improves the effect of the air-conditioning indoor unit 100 in lowering the indoor temperature.

[0076] Reference Figure 5 In some embodiments, the air conditioner indoor unit 100 has a heating air outlet mode. In the heating air outlet mode, the first opening and closing member 6 closes the first air outlet 14, the second opening and closing member 7 opens the second air outlet 15, and the switching member 5 is in the first state to shield the first air outlet 12. When the air conditioner is outlet, the airflow flows to the second air outlet 13, and flows to the second air outlet 15 under the guidance of the second diversion surface 42, and then is discharged downward into the room through the second air outlet 15.

[0077] Because hot air is suitable for flowing upward, in the embodiment of the present invention, the hot air can be directed downward, which is conducive to the diffusion of hot air in the room and improves the effect of the air conditioner indoor unit 100 on raising the indoor temperature.

[0078] In the heating air outlet mode, the multiple second louvers 91 can rotate to guide the airflow to flow to the left, the multiple second louvers 91 can also rotate to guide the airflow to flow to the right, and the multiple second louvers 91 can also swing back and forth to guide the airflow to sweep in the left and right directions.

[0079] In some specific embodiments, in the heating air outlet mode, the air outlet end of the second opening and closing member 7 is arranged to face forward and downward, so as to guide the hot air forward and downward to form a carpet-like air supply, thereby improving the comfort of the air-conditioning air supply.

[0080] In some embodiments, the air conditioner indoor unit 100 further includes a sterilization module, which is disposed in the housing 1. The sterilization module can release sterilization substances when working, so that the air conditioner indoor unit 100 can sterilize the inside of the housing 1, and the air conditioner indoor unit 100 can also sterilize the indoor environment, which effectively improves the safety of the air conditioner indoor unit 100. It should be noted that the sterilization substances include charged ions. In some other embodiments, the sterilization substances may also include ozone and / or free radicals.

[0081] In some embodiments, the sterilization module is disposed at the air inlet 11 of the housing 1. When the first air outlet 14 and the second air outlet 15 are both in a closed state, the sterilization module operates to allow sterilizing substances to enter the housing 1 to sterilize the interior of the housing 1. When the first air outlet 14 and / or the second air outlet 15 are in an open state, the sterilization module operates to allow sterilizing substances to enter the housing 1 to sterilize the interior of the housing 1. At the same time, some sterilizing substances can pass through the first air outlet 14 and / or the second air outlet 15 to sterilize the indoor environment, thereby effectively improving the safety of the air conditioner indoor unit 100.

[0082] In addition to being set at the air inlet 11, the sterilizing substance can also be set in the area where the indoor heat exchanger 2 is installed, the area where the driving fan 3 is installed, the first air outlet 12 or the second air outlet 13, as long as the sterilizing substance can sterilize the internal environment of the casing 1 and the indoor environment.

[0083] In some other embodiments, the sterilization module can also be set at the first air outlet 14 and / or the second air outlet 15. When the first air outlet 14 and / or the second air outlet 15 are in an open state, the sterilization module works to release sterilization substances to directly sterilize the indoor environment.

[0084] Reference Figure 2 , Figure 3 and Figure 4 In some embodiments, a circulation channel 16 is provided in the casing 1, a circulation air inlet 161 of the circulation channel 16 is located at the air outlet side of the driving fan 3, a circulation air outlet 162 of the circulation channel 16 is located at the air inlet side of the indoor heat exchanger 2, and the sterilization module is located in the circulation channel 16.

[0085] Through the above technical solution, when the driving fan 3 is working, the driving fan 3 can drive the airflow to enter the circulation channel 16 through the circulation air inlet 161, and then be discharged to the indoor heat exchanger 2 through the circulation air outlet 162, and then flow to the driving fan 3, that is, the air inside the casing 1 can circulate inside the casing 1 through the circulation channel 16. The sterilization module is located in the circulation channel 16, that is, the sterilization substance released by the sterilization module when working can circulate inside the casing 1, which effectively improves the sterilization efficiency of the sterilization module on the internal environment of the casing 1.

[0086] In some embodiments, the air conditioning indoor unit 100 further includes: a third switch door, which is movably disposed on the housing 1 to open or close the circulating air inlet 161. When the air conditioning indoor unit 100 needs to use the circulating flow channel 16, the third switch door moves to open the circulating air inlet 161, and when the air conditioning indoor unit 100 does not need to use the circulating flow channel 16, the third switch door moves to close the circulating air inlet 161.

[0087] Reference Figure 2, Figure 3 and Figure 4 In some specific embodiments, the circulating air inlet 161 is formed on the inner wall of the first air outlet 12 and is located at one end of the first air outlet 12 close to the first air outlet 14. The third switch door and the first opening and closing member 6 are an integral structure. The first opening and closing member 6 can be rotated to close the first air outlet 14, and the first opening and closing member 6 can also be rotated to close the circulating air inlet 161.

[0088] That is to say, the first opening and closing member 6 can not only play the role of the first opening and closing door, but also play the role of the third opening and closing door, thereby simplifying the structure of the air-conditioning indoor unit 100 and reducing the cost of the air-conditioning indoor unit 100.

[0089] Reference Figure 3 , Figure 4 and Figure 5 When the air-conditioning indoor unit 100 is in the dual air outlet mode, the first opening and closing member 6 opens the first air outlet 14 and the first opening and closing member 6 closes the circulation air inlet 161; when the air-conditioning indoor unit 100 is in the cooling air outlet mode, the first opening and closing member 6 opens the first air outlet 14 and the first opening and closing member 6 closes the circulation air inlet 161; when the air-conditioning indoor unit 100 is in the heating air outlet mode, the first opening and closing member 6 closes the first air outlet 14 and the first opening and closing member 6 opens the circulation air inlet 161. Because the air-conditioning indoor unit 100 is in the heating air outlet mode, the switching member 5 is in the first state, which prevents the airflow from entering the first air outlet duct 12, thereby preventing the airflow from entering the circulation flow duct 16 through the circulation air inlet 161.

[0090] Reference Figure 2 , Figure 3 and Figure 4 In some specific embodiments, the cross section of the first opening and closing member 6 includes a first arcuate surface 61 and a second arcuate surface 62 , the first arcuate surface 61 and the second arcuate surface 62 are bent in the same direction, and the two ends of the first arcuate surface 61 and the second arcuate surface 62 are connected.

[0091] When the first opening and closing member 6 closes the first air outlet 14 and opens the circulating air inlet 161, the first curved surface 61 faces the inner side of the casing 1. The first curved surface 61 can guide the airflow to flow toward the circulating air inlet 161, thereby improving the smoothness of the airflow circulation. The second curved surface 62 faces the outer side of the casing 1 to block the first air outlet 14.

[0092] When the first opening and closing member 6 opens the first air outlet 14 and closes the circulating air inlet 161 , the first arc surface 61 faces the first air outlet 12 to guide the airflow to flow toward the first air outlet 14 to reduce wind loss.

[0093] Reference Figure 6In some specific embodiments, the air conditioner indoor unit 100 further includes a first drive shaft 63, which is located inside the housing 1 and connected to the first opening and closing member 6 via a connecting member 64, so that the first drive shaft 63 can drive the first opening and closing member 6 to rotate to block the first air outlet 14, or to rotate to block the circulating air inlet 161. In the above technical solution, the driving method of the first opening and closing member 6 is simple, which reduces the cost of the air conditioner indoor unit 100.

[0094] Reference Figure 2 , Figure 3 and Figure 4 In some specific embodiments, the air conditioner indoor unit 100 also includes: a first wind sweeping component 8, the first wind sweeping component 8 includes a plurality of rotatable first louvers 81, the plurality of first louvers 81 are arranged on the first opening and closing member 6, and the plurality of first louvers 81 are spaced apart along the left-right direction of the first opening and closing member 6.

[0095] Through the above technical solution, the first wind sweeping component 8 can rotate along with the rotation of the first opening and closing member 6, thereby avoiding the interference between the first opening and closing member 6 and the first wind sweeping component 8 when the first opening and closing member 6 rotates.

[0096] Reference Figure 7 In some embodiments, the air conditioner indoor unit 100 has a first return air mode. In the first return air mode, the first opening and closing member 6 opens the circulating air inlet 161, and the first air outlet 14 and the second air outlet 15 are both in a closed state. The sterilization module works to release sterilization substances, and the driving fan 3 works to drive the air to circulate in the casing 1, so as to drive the sterilization substances to circulate in the casing 1.

[0097] Through the above technical solution, the sterilization efficiency of the internal environment of the casing 1 is improved.

[0098] In some specific embodiments, when the air conditioner indoor unit 100 is in the first return air mode, the first opening and closing member 6 closes the first air outlet 14 and opens the circulating air inlet 161, the second opening and closing member 7 closes the second air outlet 15, and the switching member 5 is in the second state.

[0099] In some other embodiments, when the air-conditioning indoor unit 100 is in the first return air mode, the first opening and closing member 6 closes the first air outlet 14 and opens the circulating air inlet 161, the second opening and closing member 7 closes the second air outlet 15, and the switching member 5 is in an intermediate state, so that the sterilizing substance can also enter the second air outlet duct 13, thereby sterilizing the second air outlet duct 13.

[0100] In some specific embodiments, when the air-conditioning indoor unit 100 is in the first return air mode, the plurality of first louvers 81 swing back and forth to increase the disturbance of the air flow inside the casing 1 and improve the sterilization efficiency.

[0101] Reference Figure 8In some embodiments, the air conditioner indoor unit 100 has a second return air mode. In the second return air mode, the first opening and closing member 6 opens the circulating air inlet 161, one of the first air outlet 14 and the second air outlet 15 is in an open state and the other is in a closed state, the sterilization module works to release sterilization substances, and the fan 3 is driven to work to drive the air flow. At this time, part of the air in the housing 1 circulates through the circulation channel 16, and the other part of the air in the housing 1 is discharged to the room through the first air outlet 14 or the second air outlet 15, and at the same time, part of the air in the indoor environment will be supplemented into the housing 1 through the air inlet 11.

[0102] Through the above technical solution, the air-conditioning indoor unit 100 can not only sterilize the internal environment of the casing 1, but also sterilize the indoor environment when it is in the second return air mode. The ventilation volume of the air-conditioning indoor unit 100 is increased when the sterilization module is working, which can effectively improve the sterilization efficiency of the air-conditioning indoor unit 100.

[0103] In some specific embodiments, when the air-conditioning indoor unit 100 is in the second return air mode, the first opening and closing member 6 closes the first air outlet 14 and opens the circulating air inlet 161, the second opening and closing member 7 opens the second air outlet 15, and the switching member 5 is in an intermediate state, so that part of the air in the casing 1 circulates through the circulating flow channel 16, and the other part of the air in the casing 1 is discharged into the room through the second air outlet 15, thereby avoiding the situation where the air discharged through the first air outlet 14 affects the air entering the circulating flow channel 16.

[0104] In some specific embodiments, when the air-conditioning indoor unit 100 is in the second return air mode, multiple first louvers 81 swing back and forth to increase the disturbance of the air flow inside the casing 1, and multiple second louvers 91 swing back and forth to increase the disturbance of the indoor air, further improving the sterilization efficiency of the air-conditioning indoor unit 100.

[0105] The following is the attached Figure 1-8 An air conditioner indoor unit 100 according to a specific embodiment of the present invention is described.

[0106] The air conditioner indoor unit 100 comprises: a casing 1, an indoor heat exchanger 2 and a driving fan 3 are arranged in the casing 1, an air inlet 11 is also arranged in the casing 1, and a first air outlet 12 and a second air outlet 13 are arranged in the casing 1. When the driving fan 3 is working, it can drive the air outside the casing 1 to enter the casing 1 and exchange heat with the indoor heat exchanger 2, and the air after heat exchange with the indoor heat exchanger 2 enters the first air outlet 12 and / or the second air outlet 13. The first air outlet 12 has a first air outlet 14 arranged in the casing 1, and the second air outlet 13 has a second air outlet 15 arranged in the casing 1. The structure of the air conditioner indoor unit 100 is a hanging type air conditioner indoor unit 100, the first air outlet 14 is located on the front surface of the casing 1, and the second air outlet 15 is located on the bottom wall of the casing 1.

[0107] The air conditioner indoor unit 100 also includes: a diversion structure 4, which is arranged on the casing 1, and the diversion structure 4 is provided with a first diversion surface 41 and a second diversion surface 42, the first diversion surface 41 is used to guide the airflow to the first air outlet 14, and the second diversion surface 42 is used to guide the airflow to the second air outlet 15.

[0108] The air conditioning indoor unit 100 also includes: a switching member 5, which is rotatably arranged in the diversion structure, and the switching member 5 has a first state, a second state and an intermediate state. In the first state, the switching member 5 blocks the first air outlet 12, and in the second state, the switching member 5 blocks the second air outlet 13. In the intermediate state, the first air outlet 12 and the second air outlet 13 are both connected.

[0109] The switching member 5 is constructed as a plate-like structure rotatably arranged on the diversion structure 4. The first end of the cross section of the switching member 5 is rotatably arranged on the diversion structure 4. In the first state, the second end of the cross section of the switching member 5 abuts against the inner wall of the first air outlet 12 to block the first air outlet 12. In the second state, the second end of the cross section of the switching member 5 abuts against the inner wall of the second air outlet 13 to block the second air outlet 13. In the intermediate state, the second end of the cross section of the switching member 5 neither abuts against the inner wall of the first air outlet 12 nor against the inner wall of the second air outlet 13, so that the first air outlet 12 and the second air outlet 13 are both conductive.

[0110] The air conditioner indoor unit 100 further includes a first opening and closing member 6, which is used to open or close the first air outlet 14, and is rotatably disposed on the housing 1 to change the air outlet direction of the first air outlet 14. The first opening and closing member 6 is configured as an air guide plate, and is rotatably disposed on the housing 1.

[0111] The air conditioner indoor unit 100 further includes a second opening and closing member 7 for opening or closing the second air outlet 15, and the second opening and closing member 7 is rotatably disposed on the housing 1 to change the air outlet direction of the second air outlet 15. The second opening and closing member 7 is configured as an air guide plate, and the second opening and closing member 7 is rotatably disposed on the housing 1. The first end of the cross section of the second opening and closing member 7 is rotatably disposed at the rear edge of the second air outlet 15.

[0112] The air conditioner indoor unit 100 further includes a sterilization module, which is disposed in the housing 1 .

[0113] A circulation channel 16 is provided in the casing 1 , a circulation air inlet 161 of the circulation channel 16 is located at the air outlet side of the driving fan 3 , a circulation air outlet 162 of the circulation channel 16 is located at the air inlet side of the indoor heat exchanger 2 , and a sterilization module is located in the circulation channel 16 .

[0114] The circulating air inlet 161 is formed on the inner wall of the first air outlet 12 and is located at one end of the first air outlet 12 close to the first air outlet 14 . The first opening and closing member 6 can be rotated to close the first air outlet 14 , and the first opening and closing member 6 can also be rotated to close the circulating air inlet 161 .

[0115] The cross section of the first opening and closing member 6 includes a first arcuate surface 61 and a second arcuate surface 62 . The first arcuate surface 61 and the second arcuate surface 62 are bent in the same direction, and both ends of the first arcuate surface 61 and the second arcuate surface 62 are connected.

[0116] The air conditioning indoor unit 100 also includes a first drive shaft 63, which is located on the inner side of the casing 1. The first drive shaft 63 is connected to the first opening and closing member 6 through a connecting member 64, so that the first drive shaft 63 can drive the first opening and closing member 6 to rotate to block the first air outlet 14, or rotate to block the circulating air inlet 161.

[0117] The air conditioning indoor unit 100 further includes: a first air sweeping assembly 8, the first air sweeping assembly 8 includes a plurality of rotatable first louvers 81, the plurality of first louvers 81 are disposed on the first opening and closing member 6, and the plurality of first louvers 81 are spaced apart along the left-right direction of the first opening and closing member 6.

[0118] The air conditioning indoor unit 100 also includes: a second air sweeping component 9, the second air sweeping component 9 includes a plurality of rotatable second louvers 91, the plurality of second louvers 91 are rotatably arranged on the second diversion surface 42 of the diversion structure 4, and the plurality of second louvers 91 are spaced apart along the left-right direction of the air conditioning indoor unit 100.

[0119] The air conditioning indoor unit 100 has a closed state. When the air conditioning indoor unit 100 is in the closed state, the first opening and closing member 6 closes the first air outlet 14 and opens the circulating air outlet 162, the second opening and closing member 7 closes the second air outlet 15, and the switching member 5 is in the second state (i.e., the switching member 5 blocks the second air outlet 13).

[0120] The air conditioning indoor unit 100 has a dual air outlet mode. In the dual air outlet mode, the switching element 5 is in an intermediate state, the first air outlet 12 and the second air outlet 13 are both connected, the first opening and closing element 6 opens the first air outlet 14, and the second opening and closing element 7 opens the second air outlet 15, and air is discharged from the first air outlet 14 and the second air outlet 15.

[0121] The method for controlling the air conditioner indoor unit 100 to be in the dual air outlet mode includes:

[0122] The first opening and closing member 6 is controlled to rotate to open the first air outlet 14 and close the circulating air inlet 161. Specifically, the position of the first opening and closing member 6 is obtained. If the first opening and closing member 6 is in the position of closing the first air outlet 14, the first opening and closing member 6 is controlled to rotate counterclockwise to block the circulating air inlet 161. In this embodiment, the first opening and closing member 6 rotates counterclockwise by 108°. In other embodiments, the first opening and closing member 6 can rotate counterclockwise by other angles as long as the first opening and closing member 6 blocks the circulating air inlet 161. If the first opening and closing member 6 is in the position of closing the circulating air inlet 161, the first opening and closing member 6 does not rotate.

[0123] Control the switching member 5 to rotate to the intermediate state. Specifically, obtain the position of the switching member 5. If the switching member 5 is in the first state, drive the switching member 5 to rotate counterclockwise to the intermediate state. In the present embodiment, the switching member 5 rotates 44° counterclockwise. In other embodiments, the switching member 5 can rotate counterclockwise at other angles as long as the switching member 5 is in the intermediate state. If the switching member 5 is in the second state, drive the switching member 5 to rotate clockwise to the intermediate state. In the present embodiment, the switching member 5 rotates 46° clockwise. In other embodiments, the switching member 5 can rotate clockwise at other angles as long as the switching member 5 is in the intermediate state. If the switching member 5 is in the intermediate state, the switching member 5 does not rotate.

[0124] The second opening and closing member 7 is controlled to rotate to open the second air outlet 15. Specifically, the position of the second opening and closing member 7 is obtained. If the second opening and closing member 7 is in a position to close the second air outlet 15, the second opening and closing member 7 is driven to rotate clockwise to open the second air outlet 15. If the second opening and closing member 7 is in a position to open the second air outlet 15, the second opening and closing member 7 does not move.

[0125] When the air conditioning indoor unit 100 is in the dual air outlet mode, the first air sweeping assembly 8 and the second air sweeping assembly 9 can sweep air, and the swinging direction of the first louver 81 and the swinging direction of the second louver 91 are opposite.

[0126] The method for controlling the air conditioner indoor unit 100 to be in the first return air mode includes:

[0127] Control the first opening and closing member 6 to rotate to close the first air outlet 14 and open the circulating air inlet 161;

[0128] Control the switching member 5 to rotate to the second state. Specifically, obtain the position of the switching member 5. If the switching member 5 is in the first state, drive the switching member 5 to rotate counterclockwise to the second state. In the present embodiment, the switching member 5 rotates 90° counterclockwise. In other embodiments, the switching member 5 can rotate counterclockwise to other angles as long as the switching member 5 is in the second state. If the switching member 5 is in the middle state, drive the switching member 5 to rotate counterclockwise to the second state. In the present embodiment, the switching member 5 rotates 46° counterclockwise. In other embodiments, the switching member 5 can rotate counterclockwise to other angles as long as the switching member 5 is in the second state. If the switching member 5 is in the second state, the switching member 5 does not rotate;

[0129] Control the second opening and closing member 7 to close the second air outlet 15;

[0130] Control the driving fan 3 to drive air flow;

[0131] Control the sterilization module to release sterilization substances;

[0132] The first air sweeping component 8 is controlled to swing left and right to sweep the air.

[0133] The method for controlling the air conditioner indoor unit 100 to be in the second return air mode includes:

[0134] Control the first opening and closing member 6 to rotate to close the first air outlet 14 and open the circulating air inlet 161;

[0135] Control the switching member 5 to rotate to the intermediate state;

[0136] Control the second opening and closing member 7 to rotate to open the second air outlet 15;

[0137] Control the driving fan 3 to drive air flow;

[0138] Control the sterilization module to release sterilization substances;

[0139] The first air sweeping component 8 is controlled to swing left and right to sweep the air.

[0140] An air conditioner according to an embodiment of the present invention includes: the air conditioner indoor unit 100 in the above technical solution.

[0141] According to the air conditioner of the embodiment of the present invention, the air conditioner indoor unit 100 can choose to discharge air through the first air outlet 14 and / or the second air outlet 15, thereby increasing the air outlet modes of the air conditioner indoor unit 100. When the first air outlet 14 and the second air outlet 15 discharge air at the same time, the air outlet area of ​​the air conditioner indoor unit 100 is increased, and the air outlet volume of the air conditioner indoor unit 100 is increased. The air conditioner indoor unit 100 is also provided with a diversion structure 4 and a switching member 5, which effectively reduce the wind loss when the air conditioner indoor unit 100 discharges air through the first air outlet 14, the wind loss when the air is discharged through the second air outlet 15, and the wind loss when the air is discharged through the first air outlet 14 and the second air outlet 15 at the same time, thereby improving the air conditioning effect of the air conditioner.

[0142] 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 of the present invention. 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.

[0143] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air conditioner indoor unit, characterized in that: include: A casing, wherein a first air outlet duct and a second air outlet duct are disposed in the casing, wherein the first air outlet duct has a first air outlet disposed in the casing, and the second air outlet duct has a second air outlet disposed in the casing; A flow splitter structure, the flow splitter structure is arranged on the housing, the flow splitter structure is provided with a first flow splitter surface and a second flow splitter surface, the first flow splitter surface is used to guide the airflow to the first air outlet, and the second flow splitter surface is used to guide the airflow to the second air outlet; A switching member, wherein the switching member is rotatably disposed on the diversion structure member, and the switching member has a first state, a second state, and an intermediate state. In the first state, the switching member blocks the first air outlet, and in the second state, the switching member blocks the second air outlet. In the intermediate state, both the first air outlet and the second air outlet are connected.

2. The air conditioner indoor unit according to claim 1, characterized in that: It also includes a sterilization module, which is arranged in the casing.

3. The air conditioner indoor unit according to claim 2, characterized in that: An indoor heat exchanger and a driving fan are arranged in the casing; A circulation channel is provided in the casing, a circulation air inlet of the circulation channel is located at the air outlet side of the driving fan, a circulation air outlet of the circulation channel is located at the air inlet side of the indoor heat exchanger, and the sterilization module is located in the circulation channel.

4. The air conditioner indoor unit according to claim 3, characterized in that: The air conditioner indoor unit further comprises a first opening and closing member, and the first opening and closing member is used to open or close the circulating air inlet.

5. The air conditioner indoor unit according to claim 4, characterized in that: The first opening and closing member is used to open or close the first air outlet, and the first opening and closing member is rotatably disposed on the housing to change the air outlet direction of the first air outlet.

6. The air conditioner indoor unit according to claim 4, characterized in that: It also includes a first wind sweeping component, which includes a plurality of rotatable first louvers, and the plurality of first louvers are arranged in the first air outlet duct.

7. The air conditioner indoor unit according to claim 6, characterized in that: The plurality of first louvers are rotatably disposed on the first opening and closing member.

8. The air conditioner indoor unit according to claim 4, characterized in that: The cross section of the first opening and closing member includes a first arcuate surface and a second arcuate surface, the first arcuate surface and the second arcuate surface are bent in the same direction, and two ends of the first arcuate surface and the second arcuate surface are connected.

9. The air conditioner indoor unit according to claim 4, characterized in that: The air conditioner indoor unit has a first return air mode. In the first return air mode, the first opening and closing member opens the circulating air inlet, the first air outlet and the second air outlet are both in a closed state, and the sterilization module works.

10. The air conditioner indoor unit according to claim 9, characterized in that: The air conditioner indoor unit has a second return air mode. In the second return air mode, the first opening and closing member opens the circulating air inlet, one of the first air outlet and the second air outlet is in an open state and the other is in a closed state, and the sterilization module works.

11. The air conditioner indoor unit according to claim 1, characterized in that: It also includes a second opening and closing member for opening or closing the second air outlet, and the second opening and closing member is rotatably arranged on the casing to change the air outlet direction of the second air outlet.

12. The air conditioner indoor unit according to any one of claims 1 to 11, characterized in that: It also includes a second wind sweeping component, which includes a plurality of rotatable second louvers, and the plurality of second louvers are rotatably disposed in the second air outlet duct.

13. The air conditioner indoor unit according to claim 12, characterized in that: The plurality of second louvers are rotatably disposed on the second flow dividing surface.

14. The air conditioner indoor unit according to claim 12, characterized in that: Also includes: A first opening and closing member, the first opening and closing member is used to open or close the first air outlet, the first opening and closing member is rotatably disposed on the casing to change the air outlet direction of the first air outlet, the first opening and closing member is provided with a first wind sweeping component, and the first wind sweeping component includes a plurality of rotatable first louvers located in the first air outlet duct.

15. The air conditioner indoor unit according to claim 14, characterized in that: The air conditioner indoor unit has a dual air outlet mode, in which both the first air outlet and the second air outlet discharge air; The plurality of first louvers and the plurality of second louvers rotate.

16. The air conditioner indoor unit according to claim 15, characterized in that: In the dual air outlet mode, the swing direction of the first louver is opposite to the swing direction of the second louver.

17. An air conditioner, characterized in that: include: An air conditioning indoor unit according to any one of claims 1 to 16.

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