Air conditioner, air conditioner cabinet and air outlet control method thereof
Patent Information
- Application Number
- CN202611237053.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-14
- Publication Date
- 2026-10-16
AI Technical Summary
[0004]然而,现有空调柜机的上出风口在竖直方向上位于空调柜机的上侧,则当室内用户处于站姿状态时,存在冷风直吹头部而引发不适,且当室内用户从坐姿切换至躺姿时,存在冷空气下沉延迟而导致体感舒适性体验延迟,从而影响用户舒适性体验效果
[0024]由上述方案可见,本发明空调柜机的出风控制方法在控制空调柜机执行智能出风模式时,能够根据人体高度和/或水平距离
以控制空调柜机在顶底出风模式、顶下出风模式和上下出风模式之间切换,以实现用户状态与出风模式的自适应动态匹配,显著提升换热效率、能效与用户舒适性体验。
Smart Images

Figure CN122920516A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of high-efficiency and energy-saving air conditioning technology, and in particular to an air conditioner, an air conditioning unit, and a method for controlling the airflow of the air outlet. Background Technology
[0002] Air conditioners are common household appliances used in daily life to regulate and control parameters such as temperature, humidity, cleanliness, and airflow in the indoor air environment. With the rapid development of technology improving people's quality of life, consumer demand for air conditioners is becoming more diversified, and the development trend of air conditioners is gradually moving towards diversification, safety, efficiency, and energy saving.
[0003] To achieve multi-directional airflow, existing air conditioners have upper and lower air outlets on the indoor side of the unit. When cooling, the upper air outlet of the unit releases air, and the cold air sinks to gradually lower the room temperature, solving the problem of hot feet and cold head in summer. When heating, the lower air outlet of the unit releases air, and the hot air rises to gradually heat the room, solving the problem of hot feet and cold head in winter.
[0004] However, the top air outlet of existing floor-standing air conditioners is located at the top of the unit vertically. This means that when a user is standing, cold air blows directly onto their head, causing discomfort. Furthermore, when a user changes from a sitting to a lying position, the cold air's downward movement is delayed, further affecting the user's comfort experience. Additionally, the bottom air outlet of existing floor-standing air conditioners is located at the bottom of the unit vertically. When a user changes from a lying to a sitting position, or even from a sitting to a standing position, the rising of warm air is delayed, also delaying the user's comfort experience. Summary of the Invention
[0005] To achieve the first objective of this invention, this invention provides an air conditioning unit with a top air outlet, an upper air outlet, a lower air outlet, and a bottom air outlet, which allows for flexible adjustment of the air outlet direction, diversification of air outlet directions, and a wide air delivery range, thereby achieving efficient and energy-saving heat exchange. This satisfies various air outlet direction requirements of users, allowing users to immerse themselves in the gentle breeze of the air conditioner, avoiding direct cold air blowing and delays in the physical comfort experience when switching between different postures, thus improving the user's comfort experience.
[0006] To achieve the second objective of this invention, this invention provides a method for controlling the airflow of the above-mentioned air conditioning unit.
[0007] To achieve the third objective of this invention, this invention provides an air conditioner having the above-described air conditioning unit or performing the above-described air conditioning unit's air outlet control method.
[0008] To achieve the first objective of this invention, the present invention provides an air conditioning unit, including a casing, a heat exchanger, a fan, and a main air duct. The casing has an air inlet, the main air duct is located inside the casing and has an air outlet facing the air inlet, the heat exchanger is located between the air outlet and the air outlet, the fan is located at the air outlet, the top of the casing has a top air outlet, and the front panel of the casing has an upper air outlet, a lower air outlet, and a bottom air outlet arranged sequentially from top to bottom. The upper end of the main air duct has a top air duct and an upper air duct. The top air duct is connected to the top air outlet, and the upper air duct is connected to the upper air outlet. A first movable plate is provided at the connection between the top air duct and the upper air duct. The first movable plate switches one of the top air duct and the upper air duct to connect with the main air duct. The lower end of the main air duct is provided with a lower air duct and a bottom air duct. The lower air duct is connected to the lower air outlet, and the bottom air duct is connected to the bottom air outlet. A second movable plate is provided at the connection between the lower air duct and the bottom air duct. The second movable plate switches one of the lower air duct and the bottom air duct to connect with the main air duct.
[0009] As can be seen from the above scheme, when the user needs the air conditioner cabinet unit to have top and bottom air outlets, the air conditioner cabinet unit of the present invention is controlled to execute the top and bottom air outlet mode. That is, the first moving plate is controlled to close the upper air duct, so that the top air duct is connected to the main air duct, thereby allowing a part of the heat exchange air drawn into the main air duct to be guided from the top air duct to the top air outlet for top air outlet and sent into the room. At the same time, the second moving plate is controlled to close the lower air duct, so that the bottom air duct is connected to the main air duct, thereby allowing another part of the heat exchange air drawn into the main air duct to be guided from the bottom air duct to the bottom air outlet for bottom air outlet and sent into the room, so that air can be discharged from the top air outlet and the bottom air outlet. When cooling, the cool air from the top vent of the air conditioner unit will not blow directly on the user, avoiding direct exposure. Furthermore, the cool air from the top vent will naturally sink after rising, creating a "bathing" cooling effect. Simultaneously, the cool air from the bottom vent will exchange heat with the lower part of the room, preventing the delayed sinking of the cool air from the top vent and ensuring a more even and comfortable experience for the user. This avoids the awkward feeling of "cold head and hot feet" and provides a comfortable experience regardless of the user's posture. The air vents and bottom outlets deliver cool air simultaneously, providing a wide airflow range and achieving efficient and energy-saving cooling. When heating, the bottom outlet delivers hot air from the front bottom of the air conditioner unit, which rises in a floor-heating manner, allowing the hot air to rise from the feet. At the same time, the top outlet delivers hot air from the top of the air conditioner unit, avoiding the delay in the upward movement of hot air and thus preventing a delay in the user's comfort experience. This ensures a uniform and gentle feeling for the user, avoiding the awkward situation of "cold head and hot feet," and can cover the user's comfort experience when switching between different postures. The simultaneous delivery of hot air from the top and bottom outlets, with a wide airflow range, achieves efficient and energy-saving heating.
[0010] When a user requires the air conditioner unit to have both top and bottom air outlets, the air conditioner unit of this invention is controlled to execute the top and bottom air outlet mode. That is, the first moving plate is controlled to close the upper air duct, so that the top air duct is connected to the main air duct. This allows a portion of the heat exchange air drawn into the main air duct to be guided from the top air duct to the top air outlet for top air outlet and delivered into the room. At the same time, the second moving plate is controlled to close the bottom air duct, so that the lower air duct is connected to the main air duct. This allows the heat exchange air drawn into the main air duct to be guided from the lower air duct to the lower air outlet for bottom air outlet and delivered into the room, so that air can be delivered from both the top and bottom air outlets. When cooling, the cool air from the top vent of the air conditioner unit will not blow directly on the user, avoiding direct exposure. Furthermore, the cool air from the top vent will naturally sink after rising, creating a "bathing" cooling effect. Simultaneously, the cool air from the bottom vent will exchange heat with the lower part of the room, preventing the delayed sinking of the cool air from the top vent and ensuring a more even and gentle cooling experience for the user. This avoids the awkward feeling of "cold head and hot feet" and provides comfort regardless of the user's posture, especially when lying down to rest. The air outlet and bottom outlet simultaneously deliver cool air, providing a wide airflow range for efficient and energy-saving cooling. When heating, the bottom outlet delivers hot air from the bottom of the unit, creating a floor-heating effect where the hot air rises from the feet. Simultaneously, the top outlet delivers hot air from the top of the unit, preventing delayed hot air rise and ensuring a comfortable user experience. This results in a uniform and gentle sensation, avoiding the awkward feeling of a "cold head and hot feet," and providing comfort regardless of user posture. It is especially beneficial when users are lying down to rest, providing a warm, full-body effect. The simultaneous delivery of hot air from both the top and bottom outlets ensures a wide airflow range and efficient, energy-saving heating.
[0011] When a user requires the air conditioner unit to have both top and bottom air outlets, the air conditioner unit of this invention is controlled to execute the top and bottom air outlet mode. That is, the first moving plate is controlled to close the top air duct, so that the top air duct is connected to the main air duct. This allows a portion of the heat exchange air drawn into the main air duct to be guided from the top air duct to the top air outlet for top air outlet and sent into the room. At the same time, the second moving plate is controlled to close the bottom air duct, so that the bottom air duct is connected to the main air duct. This allows another portion of the heat exchange air drawn into the main air duct to be guided from the bottom air duct to the bottom air outlet for bottom air outlet and sent into the room, so that air can be discharged from the top and bottom air outlets. When cooling, the cool air delivered from the top of the air conditioner unit via the upper vents can quickly cool the area directly in front of the unit, providing a refreshing coolness to the user. The cool air from the upper vents naturally sinks, creating a "bathing" cooling effect. Simultaneously, the cool air delivered from the bottom front vents exchanges heat with the lower part of the room, preventing the delayed sinking of the cool air from the upper vents from affecting user comfort. This ensures a uniform and gentle cooling experience, avoiding the awkward "cold head, hot feet" feeling, and also provides comfortable cooling for users in different postures. The system features a wide airflow range, with both the top and bottom air outlets delivering cool air simultaneously for efficient and energy-saving cooling. When heating, the bottom air outlet delivers hot air from the front bottom of the unit, creating a floor-heating effect where hot air rises from the feet. Simultaneously, the top air outlet delivers hot air from the top of the unit, preventing delayed hot air rise and ensuring a comfortable user experience. This results in a uniform and gentle sensation, avoiding the awkward feeling of a "cold head and hot feet," and providing comfort regardless of user posture. The simultaneous delivery of hot air from both the top and bottom air outlets ensures efficient and energy-saving heating.
[0012] When a user requires the air conditioner to have both top and bottom air outlets, the air conditioner of this invention is controlled to execute the top and bottom air outlet mode. Specifically, the first moving plate closes the top air duct, connecting the top air duct to the main air duct. This allows a portion of the heat-exchange air drawn into the main air duct to be guided from the top air duct to the top air outlet for top air outlet delivery into the room. Simultaneously, the second moving plate closes the bottom air duct, connecting the bottom air duct to the main air duct. This allows another portion of the heat-exchange air drawn into the main air duct to be guided from the bottom air duct to the bottom air outlet for bottom air outlet delivery into the room. This results in strong airflow from both the top and bottom air outlets, providing a long air delivery distance and enabling rapid heat exchange in the area directly in front of the air conditioner, allowing users to experience extremely fast heat exchange.
[0013] Therefore, the air conditioner cabinet unit of the present invention is equipped with a top air outlet, an upper air outlet, a lower air outlet, and a bottom air outlet, so as to flexibly adjust the air outlet direction according to the user's needs. The air outlet direction is diversified and the air delivery range is wide, so as to achieve efficient and energy-saving heat exchange, thereby meeting the user's various air outlet direction requirements, allowing the user to immerse themselves in the gentle breeze of the air conditioner, avoiding direct cold air blowing and delays in the physical comfort experience when switching different postures, thereby improving the user's comfort experience.
[0014] A further option is to provide an air guide plate at the top air outlet, which can be moved to close or open the top air outlet; and / or, to provide a flexible air mesh at the top air outlet.
[0015] A further option is to provide a first filter at the upper air outlet; and / or, to provide a first air diffuser grille at the upper air outlet.
[0016] A further option is to install a second filter at the lower air outlet; and / or, to install a second air diffuser grille at the lower air outlet.
[0017] A further option is to install a third filter at the bottom air outlet; and / or, to install a third air diffuser grille at the bottom air outlet.
[0018] A further solution is to install a detection sensor on the front panel of the casing, which is used to detect the height of the target user. And / or, the detection sensor is used to detect the horizontal distance between the target user and the chassis. .
[0019] To achieve the second objective of this invention, the present invention provides an air outlet control method for a cabinet air conditioner, wherein the cabinet air conditioner is as described above. The air outlet control method includes a top-bottom air outlet mode, a top-bottom air outlet mode, a top-bottom air outlet mode, and a top-bottom air outlet mode. In the top-bottom air outlet mode, a first movable plate closes the upper air duct, connecting the top air duct to the main air duct, and a second movable plate closes the lower air duct, connecting the bottom air duct to the main air duct, so that air can exit from the top and bottom air outlets. In the top-bottom air outlet mode, the first movable plate closes the upper air duct, connecting the top air duct to the main air duct. In the top-bottom air outlet mode, the first moving plate closes the top air outlet, connecting the top air outlet to the main air outlet, and the second moving plate closes the bottom air outlet, connecting the bottom air outlet to the main air outlet, so that air can be discharged from the top and bottom air outlets; in the top-bottom air outlet mode, the first moving plate closes the top air outlet, connecting the top air outlet to the main air outlet, and the second moving plate closes the bottom air outlet, connecting the bottom air outlet to the main air outlet, so that air can be discharged from the top and bottom air outlets.
[0020] A further solution is to install a detection sensor on the front panel of the casing, which is used to detect the height of the target user. And / or, the detection sensor is used to detect the horizontal distance between the target user and the chassis. The air outlet control method for air conditioning unit also includes: when the air conditioning unit is in intelligent air outlet mode, adjusting the air outlet based on the height of the user. and / or horizontal distance To control the air conditioner unit to switch between top and bottom air outlet mode, top and bottom air outlet mode, top and bottom air outlet mode, and top and bottom air outlet mode.
[0021] A further solution is that the air outlet control method for the air conditioning unit also includes: when it is determined that the conditions are met... and At that time, the air conditioner unit is controlled to operate in top and bottom air outlet mode; among which, For height threshold, This is the distance threshold.
[0022] A further solution is that the air outlet control method for the air conditioning unit also includes: when it is determined that the conditions are met... and At that time, the air conditioner unit is controlled to operate in the top-down air outlet mode; among which, For height threshold, This is the distance threshold.
[0023] A further solution is that the air outlet control method for the air conditioning unit also includes: when it is determined that the conditions are met... At that time, the air conditioner unit is controlled to operate in both upward and downward airflow mode; among which, This is the distance threshold.
[0024] As can be seen from the above solution, the air outlet control method of the present invention for the air conditioner cabinet unit can adjust the air outlet according to the height of the human body when controlling the air conditioner cabinet unit to execute the intelligent air outlet mode. and / or horizontal distance It controls the air conditioner unit to switch between top and bottom air outlet mode, top and bottom air outlet mode, and top and bottom air outlet mode, so as to achieve adaptive dynamic matching between user status and air outlet mode, significantly improving heat exchange efficiency, energy efficiency and user comfort experience.
[0025] To achieve the third objective of this invention, this invention provides an air conditioner, including a cabinet air conditioner, wherein the cabinet air conditioner is the aforementioned cabinet air conditioner; or, the cabinet air conditioner executes the aforementioned air outlet control method of the cabinet air conditioner. Attached Figure Description
[0026] Figure 1 This is a front view of an embodiment of the air conditioner cabinet unit of the present invention.
[0027] Figure 2 This is a cross-sectional view of an embodiment of the air conditioner cabinet unit of the present invention.
[0028] Figure 3This is an exploded view of the structure of an embodiment of the air conditioner cabinet unit of the present invention.
[0029] Figure 4 This is a schematic diagram of the top and bottom air outlet mode implemented in an embodiment of the air conditioner cabinet unit of the present invention.
[0030] Figure 5 This is a schematic diagram of the air conditioner cabinet unit of the present invention executing the top-down air outlet mode.
[0031] Figure 6 This is a schematic diagram of the air conditioner cabinet unit embodiment of the present invention executing the top bottom air outlet mode.
[0032] Figure 7 This is a schematic diagram of the air conditioner cabinet unit of the present invention executing the top and bottom air outlet mode.
[0033] Figure 8 This is a schematic diagram of the detection sensor in an embodiment of the air conditioner cabinet unit of the present invention.
[0034] Figure 9 This is a flowchart illustrating the intelligent switching of air outlet modes in an embodiment of the air conditioner cabinet unit of the present invention.
[0035] The present invention will be further described below with reference to the accompanying drawings and embodiments. Detailed Implementation
[0036] Various exemplary embodiments of the invention will now be described in detail with reference to the accompanying drawings. The descriptions of the exemplary embodiments are merely illustrative and are in no way intended to limit the invention or its application or use. The invention can be embodied in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the invention thorough and complete, and to fully express the scope of the invention to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, the composition of materials, numerical expressions, and values set forth in these embodiments should be interpreted as merely exemplary and not as limiting.
[0037] The terms "first," "second," and similar words used in this invention do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. Words such as "including" or "comprising" mean that the element preceding the word encompasses the element listed after it, without excluding the possibility of encompassing other elements. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0038] In this invention, when a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device. When a specific device is described as being connected to other devices, the specific device may be directly connected to the other devices without an intermediary device, or it may not be directly connected to the other devices but may have an intermediary device.
[0039] All terms used in this invention (including technical or scientific terms) have the same meaning as understood by one of ordinary skill in the art, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having the meaning consistent with their meaning in the context of the relevant art, and not as having an idealized or highly formalized meaning, unless expressly defined herein.
[0040] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.
[0041] Example of a floor-standing air conditioner: See Figures 1 to 3 This embodiment discloses an air conditioner cabinet unit 10, including a casing 11, a heat exchanger (not shown), a fan, and a main air duct 12. The casing 11 has an air inlet 116, and the main air duct 12 is located inside the casing 11 and has an air inlet 121 facing the air inlet 116. The heat exchanger is located between the air inlet 121 and the air inlet 116, and the fan is located at the air inlet 121. Specifically, in this embodiment, the fan includes a drive motor 151 and a centrifugal impeller 152. The drive motor 151 is used to drive the centrifugal impeller 152 to rotate, so as to draw indoor air from the air inlet 116 of the casing 11, and after heat exchange by the heat exchanger, it is drawn into the main air duct 12 through the air inlet 121.
[0042] In this embodiment, the top of the housing 11 is provided with a top air outlet 115, and the front panel 111 of the housing 11 is provided with an upper air outlet 112, a lower air outlet 113 and a bottom air outlet 114 arranged from top to bottom.
[0043] Furthermore, in this embodiment, the upper end of the main air duct 12 is provided with a top air duct 122 and an upper air duct 123. The top air duct 122 is connected to the top air outlet 115, and the upper air duct 123 is connected to the upper air outlet 112. A first movable plate 13 is provided at the connection between the top air duct 122 and the upper air duct 123. The first movable plate 13 switches one of the top air duct 122 and the upper air duct 123 to the main air duct 12, so that the heat exchange air drawn into the main air duct 12 is guided from the top air duct 122 to the top air outlet 115 for top air outlet and sent into the room, or the heat exchange air drawn into the main air duct 12 is guided from the upper air duct 123 to the upper air outlet 112 for upper air outlet and sent into the room. Specifically, the first movable plate 13 is rotatably supported at the junction between the top air duct 122 and the upper air duct 123. The first motor 131 controls the first movable plate 13 to rotate to switch between the top air duct 122 and the upper air duct 123. Thus, when the first movable plate 13 rotates to close the top air duct 122, the upper air duct 123 is connected to the main air duct 12; when the first movable plate 13 rotates to close the upper air duct 123, the top air duct 122 is connected to the main air duct 12.
[0044] Furthermore, in this embodiment, the lower end of the main air duct 12 is provided with a lower air duct 125 and a bottom air duct 124. The lower air duct 125 is connected to the lower air outlet 113, and the bottom air duct 124 is connected to the bottom air outlet 114. A second movable plate 14 is provided at the connection between the lower air duct 125 and the bottom air duct 124. The second movable plate 14 switches one of the lower air duct 125 and the bottom air duct 124 to be connected to the main air duct 12, so that the heat exchange air drawn into the main air duct 12 is guided from the lower air duct 125 to the lower air outlet 113 for lower side air outlet and sent into the room, or the heat exchange air drawn into the main air duct 12 is guided from the bottom air duct 124 to the bottom air outlet 114 for bottom air outlet and sent into the room. Specifically, the second movable plate 14 is rotatably supported at the junction between the downdraft duct 125 and the bottom duct 124. The second motor 141 controls the second movable plate 14 to rotate, so as to switch between the downdraft duct 125 and the bottom duct 124. When the second movable plate 14 rotates to close the downdraft duct 125, the bottom duct 124 is connected to the main duct 12. When the second movable plate 14 rotates to close the bottom duct 124, the downdraft duct 125 is connected to the main duct 12.
[0045] When the user needs the air conditioner unit 10 to have both top and bottom air outlets, the air conditioner unit 10 is controlled to execute the top and bottom air outlet mode, such as... Figure 4As shown, the first movable plate 13 closes the upper air duct 123, connecting the top air duct 122 with the main air duct 12. This allows a portion of the heat exchange air drawn into the main air duct 12 to be diverted from the top air duct 122 to the top air outlet 115 for top-level air outlet and sent into the room. Meanwhile, the second movable plate 14 closes the lower air duct 125, connecting the bottom air duct 124 with the main air duct 12. This allows another portion of the heat exchange air drawn into the main air duct 12 to be diverted from the bottom air duct 124 to the bottom air outlet 114 for bottom-level air outlet and sent into the room, so that air can be discharged from the top air outlet 115 and the bottom air outlet 114. When cooling, the cold air delivered from the top of the air conditioner unit 10 via the top air outlet 115 will not blow directly onto the user, thus avoiding direct exposure. Furthermore, the cold air from the top air outlet 115 will naturally sink after rising, creating a "bathing" cooling effect. Simultaneously, the cold air delivered from the bottom front of the air conditioner unit 10 via the bottom air outlet 114 exchanges heat with the lower part of the room, preventing the cold air from the top air outlet 115 from experiencing a delayed sinking and thus ensuring a comfortable user experience. This results in a more even and gentle feeling for the user, avoiding the awkward situation of "cold head and hot feet," and also providing a comfortable experience regardless of the user's posture. Both the top air outlet 115 and the bottom air outlet 114 deliver cold air simultaneously, providing a wide air delivery range and achieving efficient and energy-saving cooling. When heating, the bottom air outlet 114 delivers hot air from the front bottom of the air conditioner unit 10, which rises in a floor heating-like manner, causing the hot air to rise from the feet. At the same time, the top air outlet 115 delivers hot air from the top of the air conditioner unit 10, avoiding the delay in the upward movement of hot air and thus preventing a delay in the user's comfort experience. This ensures that the user's body feels even and gentle, avoiding the embarrassment of "cold head and hot feet," and can cover the user's comfort experience when switching between different postures. Furthermore, the simultaneous delivery of hot air from the top air outlet 115 and the bottom air outlet 114 provides a wide air delivery range and achieves efficient and energy-saving heating.
[0046] When the user needs the air conditioner unit 10 to have both top and bottom air outlets, the air conditioner unit 10 is controlled to execute the top and bottom air outlet mode, such as... Figure 5As shown, the first movable plate 13 closes the upper air duct 123, connecting the top air duct 122 with the main air duct 12. This allows a portion of the heat exchange air drawn into the main air duct 12 to be guided from the top air duct 122 to the top air outlet 115 for top-level air outlet and sent into the room. The second movable plate 14 closes the bottom air duct 124, connecting the lower air duct 125 with the main air duct 12. This allows the heat exchange air drawn into the main air duct 12 to be guided from the lower air duct 125 to the lower air outlet 113 for bottom-level air outlet and sent into the room, so that air can be discharged from the top air outlet 115 and the lower air outlet 113. When cooling, the cold air delivered from the top of the air conditioner unit 10 via the top air outlet 115 will not blow directly onto the user, thus avoiding direct exposure. Furthermore, the cold air from the top air outlet 115 will naturally sink after rising, creating a "bathing" cooling effect. Simultaneously, the cold air delivered from the bottom of the air conditioner unit 10 via the bottom air outlet 113 exchanges heat with the lower part of the room, preventing the cold air from the top air outlet 115 from experiencing a delayed sinking and thus ensuring a comfortable user experience. This results in a more even and gentle feeling for the user, avoiding the awkward situation of "cold head and hot feet," and also providing comfort across different postures, especially enhancing comfort when the user is lying down. Air outlet 115 and lower air outlet 113 simultaneously deliver cold air, providing a wide air delivery range and achieving efficient and energy-saving cooling. When heating, the lower air outlet 113 delivers hot air from the bottom of the air conditioner unit 10, which rises in a floor-heating manner, causing the hot air to rise from the feet. At the same time, the top air outlet 115 delivers hot air from the top of the air conditioner unit 10, avoiding the delay in the upward movement of hot air and thus preventing a delay in the user's comfort experience. This ensures that the user's body feels even and gentle, avoiding the embarrassment of "cold head and hot feet," and can cover the user's comfort experience when switching between different postures. In particular, when the user lies down to rest, they can experience the effect of warm air warming the whole body. Furthermore, the simultaneous delivery of hot air from the top air outlet 115 and lower air outlet 113 provides a wide air delivery range and achieves efficient and energy-saving heating.
[0047] When the user needs the air conditioner unit 10 to have both top and bottom air outlets, the air conditioner unit 10 is controlled to execute the top and bottom air outlet mode, such as... Figure 6As shown, the first movable plate 13 closes the top air duct 122, connecting the upper air duct 123 with the main air duct 12. This allows a portion of the heat exchange air drawn into the main air duct 12 to be diverted from the upper air duct 123 to the upper air outlet 112 for upper air outlet and sent into the room. Meanwhile, the second movable plate 14 closes the lower air duct 125, connecting the bottom air duct 124 with the main air duct 12. This allows another portion of the heat exchange air drawn into the main air duct 12 to be diverted from the bottom air duct 124 to the bottom air outlet 114 for bottom air outlet and sent into the room, so that air can be discharged from the upper air outlet 112 and the bottom air outlet 114. When cooling, the cool air delivered from the top of the air conditioner unit 10 via the upper air outlet 112 can quickly cool the area directly in front of the unit, providing users with a refreshing coolness. The cool air from the upper air outlet 112 naturally sinks, creating a "bathing" cooling effect. Simultaneously, the cool air delivered from the bottom front of the air conditioner unit 10 via the bottom air outlet 114 exchanges heat with the lower part of the room, preventing the delayed sinking of the cool air from the upper air outlet 112 and ensuring a more even and comfortable user experience. This avoids the awkward feeling of "cold head and hot feet" and provides comfortable cooling for users in different postures. The system is designed for efficient and energy-saving cooling. Both the top air outlet 112 and the bottom air outlet 114 simultaneously deliver cool air, providing a wide airflow range. When heating, the bottom air outlet 114 delivers hot air from the front bottom of the air conditioner unit 10, which rises in a floor-heating manner, allowing the hot air to rise from the feet. Simultaneously, the top air outlet 112 delivers hot air from the top of the air conditioner unit 10, preventing the upward movement of hot air from delaying the user's comfort experience. This ensures a uniform and gentle user experience, avoiding the awkward situation of "cold head and hot feet," and covering the user's comfort experience when switching between different postures. Furthermore, the simultaneous delivery of hot air from both the top air outlet 112 and the bottom air outlet 114 provides a wide airflow range, achieving efficient and energy-saving heating.
[0048] When the user needs the air conditioner unit 10 to have both top and bottom air outlets, the air conditioner unit 10 is controlled to execute the top and bottom air outlet mode, such as... Figure 7 As shown, the first movable plate 13 closes the top air duct 122, connecting the upper air duct 123 with the main air duct 12. This allows a portion of the heat exchange air drawn into the main air duct 12 to be diverted from the upper air duct 123 to the upper air outlet 112 for upper side air outlet and delivered into the room. Meanwhile, the second movable plate 14 closes the bottom air duct 124, connecting the lower air duct 125 with the main air duct 12. This allows another portion of the heat exchange air drawn into the main air duct 12 to be diverted from the lower air duct 125 to the lower air outlet 113 for lower side air outlet and delivered into the room. This results in air outlets 112 and 113, providing strong airflow from the front of the air conditioning unit 10 with a long air delivery distance. This enables rapid heat exchange in the area directly in front of the air conditioning unit 10, allowing users to experience a rapid heat exchange effect.
[0049] Therefore, in this embodiment, the air conditioner cabinet unit 10 is provided with a top air outlet 115, an upper air outlet 112, a lower air outlet 113, and a bottom air outlet 114, so as to flexibly adjust the air outlet direction according to the user's needs. The air outlet direction is diversified and the air supply range is wide, so as to achieve efficient and energy-saving heat exchange, thereby meeting the user's various air outlet direction requirements, allowing the user to immerse themselves in the gentle breeze of the air conditioner, avoiding direct cold air blowing and delays in the physical comfort experience when switching different postures, thereby improving the user's comfort experience.
[0050] To improve the gentleness of the airflow from the top air outlet 115, this embodiment provides a soft-wind mesh (not shown) at the top air outlet 115, thereby enhancing the user's comfortable experience of feeling the gentle breeze from the air conditioner. Furthermore, to control the airflow direction of the top air outlet 115, this embodiment provides an air guide plate 1151 at the top air outlet 115. The air guide plate 1151 can be moved to close or open the top air outlet 115, and when the air guide plate 1151 is open, the airflow direction of the top air outlet 115 can be adjusted; that is, adjusting the angle between the air guide plate 1151 and the top air outlet 115 adjusts the airflow direction of the top air outlet 115.
[0051] To improve the gentleness of the airflow from the upper air outlet 112, this embodiment provides a first air diffuser grille 1121 at the upper air outlet 112, thereby enhancing the user's comfortable experience of feeling the gentle breeze from the air conditioner. Furthermore, to prevent dust and improve air quality, this embodiment provides a first filter (not shown) at the upper air outlet 112 to filter the airflow from the upper air outlet 112.
[0052] To improve the gentleness of the airflow from the lower air outlet 113, this embodiment provides a second air diffuser grille 1131 at the lower air outlet 113, thereby enhancing the user's comfortable experience of feeling the gentle breeze from the air conditioner. Furthermore, to prevent dust and improve air quality, this embodiment provides a second filter (not shown) at the lower air outlet 113 to filter the airflow from the lower air outlet 113.
[0053] To improve the gentleness of the airflow from the bottom air outlet 114, this embodiment provides a third air diffuser grille 1141 at the bottom air outlet 114, thereby enhancing the user's comfortable experience of feeling the gentle breeze from the air conditioner. Furthermore, to prevent dust and improve air quality, this embodiment provides a third filter (not shown) at the bottom air outlet 114 to filter the airflow from the bottom air outlet 114.
[0054] See Figure 8 In the intelligent air outlet mode switching implementation, the front panel 111 of the air conditioner unit 10 casing 11 is equipped with a detection sensor (not shown), which is used to detect the height of the target user. Furthermore, the detection sensor is used to detect the horizontal distance between the target user and the housing 11. Therefore, when the horizontal distance A larger value indicates that when the user moves away from the air conditioner unit by 10 units, it automatically switches to an up-and-down airflow mode. Figure 7 As shown, the upper air outlet 112 and lower air outlet 113 discharge air, resulting in a strong airflow directly in front of the air conditioner unit 10. The airflow distance is long, and when cold air is discharged, the area directly in front of the air conditioner unit 10 can be quickly cooled, providing users with a refreshing sensation. When warm air is discharged, the area directly in front of the air conditioner unit 10 can be quickly heated, providing a comfortable, embracing-like heating effect. When the horizontal distance... The smaller size indicates that the user is close to the air conditioner unit (10 units) and their height is [not specified]. A smaller airflow indicates that the system automatically switches to the top-to-bottom airflow mode when the user is sitting or lying down. Figure 4 As shown, at this time, the air conditioner unit 10 achieves the effect of cold air not blowing directly on the body, and warm air starting from the feet; when the horizontal distance is... The smaller size indicates that the user is close to the air conditioner unit (10 units) and their height is [not specified]. A larger reading indicates the user is standing, so the system will adaptively switch to the overhead airflow mode. Figure 5 As shown, at this time, the air conditioner unit 10 can keep the cold air from blowing directly on the body, and the warm air will start from the feet.
[0055] Specifically, in this embodiment, the detection sensor is an infrared sensor.
[0056] Example of an air outlet control method for a floor-standing air conditioner: The air outlet control method of the air conditioner cabinet unit 10 in this embodiment is the same as the air outlet control method of the air conditioner cabinet unit 10 in the above embodiment, including top and bottom air outlet mode, top and bottom air outlet mode, top and bottom air outlet mode, and top and bottom air outlet mode.
[0057] In the top and bottom air outlet mode, the first moving plate 13 closes the upper air duct 123, connecting the top air duct 122 with the main air duct 12, and the second moving plate 14 closes the lower air duct 125, connecting the bottom air duct 124 with the main air duct 12, so that air can be discharged from the top air outlet 115 and the bottom air outlet 114. Figure 4 As shown, at this time, the air conditioner unit 10 achieves the effect of cold air not blowing directly and warm air starting from the feet.
[0058] In the top-to-bottom air outlet mode, the first movable plate 13 closes the upper air duct 123, connecting the top air duct 122 with the main air duct 12, and the second movable plate 14 closes the bottom air duct 124, connecting the lower air duct 125 with the main air duct 12, so that air can be discharged from the top air outlet 115 and the lower air outlet 113. Figure 5 As shown, at this time, the air conditioner unit 10 can keep the cold air from blowing directly on the body, and the warm air will start from the feet.
[0059] In the top-bottom air outlet mode, the first moving plate 13 closes the top air duct 122, connecting the top air duct 123 with the main air duct 12, and the second moving plate 14 closes the bottom air duct 125, connecting the bottom air duct 124 with the main air duct 12, so that air can exit from the top air outlet 112 and the bottom air outlet 114. Figure 6 As shown, this allows users to experience extremely rapid heat exchange.
[0060] In the top and bottom air outlet mode, the first moving plate 13 closes the top air duct 122, connecting the upper air duct 123 with the main air duct 12, and the second moving plate 14 closes the bottom air duct 124, connecting the lower air duct 125 with the main air duct 12, so that air can be discharged from the upper air outlet 112 and the lower air outlet 113. Figure 7 As shown, the upper air outlet 112 and the lower air outlet 113 discharge air, resulting in a strong airflow from the front of the air conditioner unit 10. The airflow distance is long, and when cold air is discharged, the area in front of the air conditioner unit 10 can be cooled down quickly, allowing users to experience a refreshing feeling. When warm air is discharged, the area in front of the air conditioner unit 10 can be heated up quickly, providing a hugging-style heating experience with high comfort.
[0061] Specifically, in this embodiment, the switching of the top and bottom air outlet mode, the top and bottom air outlet mode, the top and bottom air outlet mode, and the top and bottom air outlet mode of the air conditioner cabinet 10 can be manually switched by the user as needed, or it can be switched through the intelligent air outlet mode.
[0062] When users manually switch on demand, they can manually press the control panel or remote control of the air conditioner unit 10 to set the air outlet mode according to their current needs. That is, they can select one of the following air outlet modes in the control panel or remote control of the air conditioner unit 10: top and bottom air outlet mode, top and bottom air outlet mode, top and bottom air outlet mode, and top and bottom air outlet mode to meet the user's various air outlet direction requirements.
[0063] When the air outlet control method of the air conditioner unit 10 executes the intelligent air outlet mode to adaptively switch the air outlet mode, see [reference needed]. Figure 9 The specific steps are as follows.
[0064] First, in step S11, the user controls the air conditioner unit 10 to execute the intelligent air outlet mode via the control panel or remote control, thereby detecting the target user's height in real time using sensors. and the horizontal distance between the target user and the casing 11 .
[0065] Next, proceed to step S12 to determine whether the condition is met. and If yes, proceed to step S13; otherwise, proceed to step S14.
[0066] in, For height threshold, This is a distance threshold. For example, a height threshold. The distance threshold is 1.2m. It is 1.5m.
[0067] When step S12 determines that the condition is satisfied and If the user is in a sitting or lying position and close to the air conditioner unit 10, then step S13 is executed to control the air conditioner unit 10 to operate in top and bottom air outlet mode. Figure 4 As shown, the first movable plate 13 closes the upper air duct 123, connecting the top air duct 122 with the main air duct 12. This allows a portion of the heat exchange air drawn into the main air duct 12 to be diverted from the top air duct 122 to the top air outlet 115 for top-level air outlet and sent into the room. Meanwhile, the second movable plate 14 closes the lower air duct 125, connecting the bottom air duct 124 with the main air duct 12. This allows another portion of the heat exchange air drawn into the main air duct 12 to be diverted from the bottom air duct 124 to the bottom air outlet 114 for bottom-level air outlet and sent into the room, so that air can be discharged from the top air outlet 115 and the bottom air outlet 114. When cooling, the cold air delivered from the top of the air conditioner unit 10 via the top air outlet 115 will not blow directly onto the user, thus avoiding direct exposure. Furthermore, the cold air from the top air outlet 115 will naturally sink after rising, creating a "bathing" cooling effect. Simultaneously, the cold air delivered from the bottom front of the air conditioner unit 10 via the bottom air outlet 114 exchanges heat with the lower part of the room, preventing the cold air from the top air outlet 115 from experiencing a delayed sinking and thus ensuring a comfortable user experience. This results in a more even and gentle feeling for the user, avoiding the awkward situation of "cold head and hot feet," and also providing a comfortable experience regardless of the user's posture. Both the top air outlet 115 and the bottom air outlet 114 deliver cold air simultaneously, providing a wide air delivery range and achieving efficient and energy-saving cooling. When heating, the bottom air outlet 114 delivers hot air from the front bottom of the air conditioner unit 10, which rises in a floor heating-like manner, causing the hot air to rise from the feet. At the same time, the top air outlet 115 delivers hot air from the top of the air conditioner unit 10, avoiding the delay in the upward movement of hot air and thus preventing a delay in the user's comfort experience. This ensures that the user's body feels even and gentle, avoiding the embarrassment of "cold head and hot feet," and can cover the user's comfort experience when switching between different postures. Furthermore, the simultaneous delivery of hot air from the top air outlet 115 and the bottom air outlet 114 provides a wide air delivery range and achieves efficient and energy-saving heating.
[0068] When step S12 is determined not to be satisfied and If so, proceed to step S14 to determine whether the condition is met. and If yes, proceed to step S15; otherwise, proceed to step S16.
[0069] When step S14 determines that the condition is satisfied and If the user is standing and close to the air conditioner unit 10, then step S15 is executed to control the air conditioner unit 10 to operate in the top-down air outlet mode. Figure 5 As shown, the first movable plate 13 closes the upper air duct 123, connecting the top air duct 122 with the main air duct 12. This allows a portion of the heat exchange air drawn into the main air duct 12 to be guided from the top air duct 122 to the top air outlet 115 for top-level air outlet and sent into the room. The second movable plate 14 closes the bottom air duct 124, connecting the lower air duct 125 with the main air duct 12. This allows the heat exchange air drawn into the main air duct 12 to be guided from the lower air duct 125 to the lower air outlet 113 for bottom-level air outlet and sent into the room, so that air can be discharged from the top air outlet 115 and the lower air outlet 113. When cooling, the cold air delivered from the top of the air conditioner unit 10 via the top air outlet 115 will not blow directly onto the user, thus avoiding direct exposure. Furthermore, the cold air from the top air outlet 115 will naturally sink after rising, creating a "bathing" cooling effect. Simultaneously, the cold air delivered from the bottom of the air conditioner unit 10 via the bottom air outlet 113 exchanges heat with the lower part of the room, preventing the cold air from the top air outlet 115 from experiencing a delayed sinking and thus ensuring a comfortable user experience. This results in a more even and gentle feeling for the user, avoiding the awkward situation of "cold head and hot feet," and also providing comfort across different postures, especially enhancing comfort when the user is lying down. Air outlet 115 and lower air outlet 113 simultaneously deliver cold air, providing a wide air delivery range and achieving efficient and energy-saving cooling. When heating, the lower air outlet 113 delivers hot air from the bottom of the air conditioner unit 10, which rises in a floor-heating manner, causing the hot air to rise from the feet. At the same time, the top air outlet 115 delivers hot air from the top of the air conditioner unit 10, avoiding the delay in the upward movement of hot air and thus preventing a delay in the user's comfort experience. This ensures that the user's body feels even and gentle, avoiding the embarrassment of "cold head and hot feet," and can cover the user's comfort experience when switching between different postures. In particular, when the user lies down to rest, they can experience the effect of warm air warming the whole body. Furthermore, the simultaneous delivery of hot air from the top air outlet 115 and lower air outlet 113 provides a wide air delivery range and achieves efficient and energy-saving heating.
[0070] When step S14 is determined not to be satisfied and If so, proceed to step S16 to determine if the condition is met. This indicates that when the user moves away from the air conditioner unit 10, it will automatically switch to an up-and-down airflow mode, such as... Figure 7As shown, the upper air outlet 112 and the lower air outlet 113 discharge air, resulting in a strong airflow from the front of the air conditioner unit 10. The airflow distance is long, and when cold air is discharged, the area in front of the air conditioner unit 10 can be cooled down quickly, allowing users to experience a refreshing feeling. When warm air is discharged, the area in front of the air conditioner unit 10 can be heated up quickly, providing a hugging-style heating experience with high comfort.
[0071] In addition, optionally, the air outlet control method of the air conditioner unit 10 in this embodiment can adaptively switch the air outlet mode during the execution of the intelligent air outlet mode, based on different height thresholds. and / or distance threshold To control the air conditioner unit 10 to execute the top-bottom air outlet mode, such as Figure 6 As shown, the first movable plate 13 closes the top air duct 122, connecting the upper air duct 123 with the main air duct 12. This allows a portion of the heat exchange air drawn into the main air duct 12 to be diverted from the upper air duct 123 to the upper air outlet 112 for upper air outlet and sent into the room. Meanwhile, the second movable plate 14 closes the lower air duct 125, connecting the bottom air duct 124 with the main air duct 12. This allows another portion of the heat exchange air drawn into the main air duct 12 to be diverted from the bottom air duct 124 to the bottom air outlet 114 for bottom air outlet and sent into the room, so that air can be discharged from the upper air outlet 112 and the bottom air outlet 114. When cooling, the cool air delivered from the top of the air conditioner unit 10 via the upper air outlet 112 can quickly cool the area directly in front of the unit, providing users with a refreshing coolness. The cool air from the upper air outlet 112 naturally sinks, creating a "bathing" cooling effect. Simultaneously, the cool air delivered from the bottom front of the air conditioner unit 10 via the bottom air outlet 114 exchanges heat with the lower part of the room, preventing the delayed sinking of the cool air from the upper air outlet 112 and ensuring a more even and comfortable user experience. This avoids the awkward feeling of "cold head and hot feet" and provides comfortable cooling for users in different postures. The system is designed for efficient and energy-saving cooling. Both the top air outlet 112 and the bottom air outlet 114 simultaneously deliver cool air, providing a wide airflow range. When heating, the bottom air outlet 114 delivers hot air from the front bottom of the air conditioner unit 10, which rises in a floor-heating manner, allowing the hot air to rise from the feet. Simultaneously, the top air outlet 112 delivers hot air from the top of the air conditioner unit 10, preventing the upward movement of hot air from delaying the user's comfort experience. This ensures a uniform and gentle user experience, avoiding the awkward situation of "cold head and hot feet," and covering the user's comfort experience when switching between different postures. Furthermore, the simultaneous delivery of hot air from both the top air outlet 112 and the bottom air outlet 114 provides a wide airflow range, achieving efficient and energy-saving heating.
[0072] Therefore, the air outlet control method of the air conditioner unit 10 in this embodiment can adjust the air outlet according to the height of the human body when controlling the air conditioner unit 10 to execute the intelligent air outlet mode. and / or horizontal distance The air conditioner unit 10 can switch between top and bottom air outlet mode, top and bottom air outlet mode, top and bottom air outlet mode, and top and bottom air outlet mode to achieve adaptive dynamic matching between user status and air outlet mode, significantly improving heat exchange efficiency, energy efficiency and user comfort experience.
[0073] The above embodiments are merely preferred examples of the present invention and are not intended to limit the scope of the present invention. Therefore, all equivalent changes or modifications made to the structure, features and principles of the present invention in accordance with the claims of the present invention should be included in the scope of the present invention patent application.
Claims
1. An air conditioning unit, comprising a casing, a heat exchanger, a fan, and a main air duct, wherein the casing has an air inlet, the main air duct is located inside the casing and has an air outlet facing the air inlet, the heat exchanger is located between the air outlet and the air outlet, and the fan is located at the air outlet, characterized in that: The top of the housing is provided with a top air outlet, and the front panel of the housing is provided with an upper air outlet, a lower air outlet and a bottom air outlet arranged from top to bottom. The upper end of the main air duct is provided with a top air duct and an upper air duct. The top air duct is connected to the top air outlet, and the upper air duct is connected to the upper air outlet. A first movable plate is provided at the connection between the top air duct and the upper air duct. The first movable plate switches one of the top air duct and the upper air duct to be connected to the main air duct. The lower end of the main air duct is provided with a lower air duct and a bottom air duct. The lower air duct is connected to the lower air outlet, and the bottom air duct is connected to the bottom air outlet. A second movable plate is provided at the connection between the lower air duct and the bottom air duct. The second movable plate switches one of the lower air duct and the bottom air duct to be connected to the main air duct.
2. The air conditioner unit according to claim 1, characterized in that: An air guide plate is provided at the top air outlet, and the air guide plate can be moved to close or open the top air outlet; And / or, a flexible air mesh is provided at the top air outlet.
3. The air conditioner unit according to claim 1, characterized in that: A first filter screen is provided at the upper air outlet; And / or, the upper air outlet is provided with a first air diffuser grille.
4. The air conditioner unit according to claim 1, characterized in that: A second filter screen is provided at the lower air outlet; And / or, a second air diffuser grille is provided at the lower air outlet.
5. The air conditioner unit according to claim 1, characterized in that: A third filter is provided at the bottom air outlet; And / or, a third air diffuser grille is provided at the bottom air outlet.
6. The air conditioner unit according to any one of claims 1 to 5, characterized in that: The front panel of the casing is equipped with a detection sensor, which is used to detect the height of the target user. And / or, the detection sensor is used to detect the horizontal distance between the target user and the housing. .
7. A method for controlling the airflow of a cabinet air conditioner, characterized in that: The air conditioner cabinet unit is any one of claims 1 to 5 above, and the air outlet control method of the air conditioner cabinet unit includes top and bottom air outlet mode, top and bottom air outlet mode, top and bottom air outlet mode, and top and bottom air outlet mode. In the top and bottom air outlet mode, the first moving plate closes the upper air duct, making the top air duct connected to the main air duct, and the second moving plate closes the lower air duct, making the bottom air duct connected to the main air duct, so that air can be discharged from the top air outlet and the bottom air outlet. In the top-down air outlet mode, the first movable plate closes the upper air duct, making the top air duct connected to the main air duct, and the second movable plate closes the bottom air duct, making the lower air duct connected to the main air duct, so that air can be discharged from the top air outlet and the lower air outlet. In the top-bottom air outlet mode, the first moving plate closes the top air duct, connecting the top air duct with the main air duct, and the second moving plate closes the bottom air duct, connecting the bottom air duct with the main air duct, so that air can be discharged from the top air outlet and the bottom air outlet. In the above-and-below air outlet mode, the first movable plate closes the top air duct, connecting the upper air duct to the main air duct, and the second movable plate closes the bottom air duct, connecting the lower air duct to the main air duct, so that air can be discharged from the upper air outlet and the lower air outlet.
8. The air outlet control method for a cabinet air conditioner according to claim 7, characterized in that: The front panel of the casing is equipped with a detection sensor, which is used to detect the height of the target user. And / or, the detection sensor is used to detect the horizontal distance between the target user and the housing. The air outlet control method of the air conditioner cabinet unit also includes; When the air conditioner unit operates in intelligent air outlet mode, it adjusts according to the height of the human body. and / or the horizontal distance To control the air conditioner unit to switch between the top and bottom air outlet mode, the top and bottom air outlet mode, the top and bottom air outlet mode, and the top and bottom air outlet mode.
9. The air outlet control method for a cabinet air conditioner according to claim 8, characterized in that: The air outlet control method of the air conditioner cabinet unit also includes: When it is determined that the condition is satisfied and At that time, the air conditioner unit is controlled to execute the top and bottom air outlet mode; in, For height threshold, This is the distance threshold.
10. The air outlet control method for an air conditioning unit according to claim 8, characterized in that: The air outlet control method of the air conditioner cabinet unit also includes: When it is determined that the condition is satisfied and At that time, the air conditioner unit is controlled to execute the top-down air outlet mode; in, For height threshold, This is the distance threshold.
11. The air outlet control method for an air conditioning unit according to claim 8, characterized in that: The air outlet control method of the air conditioner cabinet unit also includes: When it is determined that the condition is satisfied At that time, the air conditioner unit is controlled to execute the up and down air outlet mode; in, This is the distance threshold.
12. An air conditioner, including a floor-standing air conditioner, characterized in that: The air conditioner cabinet unit is any one of the air conditioner cabinet units according to any one of claims 1 to 6 above; Alternatively, the air conditioner cabinet unit may perform the air outlet control method of any one of claims 7 to 11.