Air conditioner

Abstract

The utility model discloses an air conditioner. The air conditioner comprises a shell, a first air deflector and a second air deflector. The shell is provided with an air outlet, and the air outlet extends in the horizontal direction. The first air guide plate is rotatably arranged at the air outlet; the first air guide plate is rotatably arranged at the air outlet, the second air guide plate is rotatably arranged at the air outlet, the first air guide plate and the second air guide plate are used for opening and closing the air outlet, a plurality of first through holes are formed in the second air guide plate at intervals, when the air outlet is closed, the first air guide plate and the second air guide plate are arranged in the width direction of the air outlet, and the first air guide plate is located below the second air guide plate. According to the air conditioner disclosed by the utility model, the refrigerating effect and the heating effect can be ensured while the air conditioner realizes air outlet without a wind feeling, so that different requirements of users are met, and the comfort and the experience feeling of the users are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air processing devices, in particular to an air conditioner. Background Art

[0002] In the related art, as living standards improve, users are increasingly demanding not only air conditioner performance but also comfort and user experience. When the indoor ambient temperature remains constant, users experience discomfort when the cold or hot air blown directly onto the body. Furthermore, while existing air conditioners achieve windless air delivery, they cannot guarantee effective heating, failing to meet users' demands for comfortable airflow, impacting both user comfort and user experience. Utility Model Content

[0003] 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 that can achieve windless air delivery while ensuring cooling and heating effects to meet the different needs of users, thereby improving user comfort and experience.

[0004] An air conditioner according to an embodiment of the present invention includes: a housing, a first air guide plate, and a second air guide plate. The housing has an air outlet extending horizontally; the first air guide plate is rotatably disposed at the air outlet; the second air guide plate is rotatably disposed at the air outlet, and the first and second air guide plates are used to open and close the air outlet. The second air guide plate is provided with a plurality of spaced-apart first through-holes. When the air outlet is closed, the first and second air guide plates are arranged along the width of the air outlet, with the first air guide plate positioned below the second air guide plate.

[0005] According to the air conditioner of the embodiment of the present invention, a rotatable first air guide plate and a rotatable second air guide plate are provided at the air outlet to open and close the air outlet, wherein the second air guide plate has a plurality of spaced first through holes. When the second air guide plate closes the air outlet, a windless air outlet effect of the air conditioner can be achieved. In addition, the first air guide plate can be rotated to a position where the air outlet is opened to direct part of the hot air flow to the bottom of the air outlet, thereby accelerating the indoor temperature rise rate and improving the heating effect of the air conditioner. In this way, the cooling and heating effects of the air conditioner can be guaranteed while achieving the windless air outlet effect of the air conditioner, and a comfortable cold and warm wind feeling of the air conditioner can be achieved, thereby meeting the different needs of users and improving the user's comfort and experience.

[0006] According to some embodiments of the present invention, the rotation axis of the second air guide plate is located at one end of the second air guide plate in the width direction, and when the second air guide plate closes the air outlet, the rotation axis of the second air guide plate is located at one end of the second air guide plate close to the first air guide plate.

[0007] In some embodiments of the present invention, the air conditioner has a first no-wind mode. In the first no-wind mode, the first air guide plate and the second air guide plate close the air outlet.

[0008] In some embodiments of the present invention, the air conditioner has a second windless mode. In the second windless mode, the first air guide plate is in a position to close the air outlet, and the upper end of the second air guide plate is rotated toward the outside of the air outlet and is spaced apart from the upper end of the air outlet and tilted upward.

[0009] According to some embodiments of the present invention, the rotation axis of the first air guide plate is located at one end of the first air guide plate in the width direction, and when the first air guide plate closes the air outlet, the rotation axis of the first air guide plate is located at one end of the first air guide plate close to the second air guide plate.

[0010] In some embodiments of the present invention, the air conditioner has a first heating mode. In the first heating mode, the second air guide plate is in a position to close the air outlet, and the end of the first air guide plate that is away from its rotation axis rotates toward the outside of the air outlet and is arranged substantially vertically.

[0011] In some embodiments of the present invention, the air conditioner has a second heating mode. In the second heating mode, the second air guide plate is in a position to close the air outlet, and the end of the first air guide plate that is away from its rotation axis rotates toward the inside of the air outlet and is arranged substantially vertically.

[0012] According to some embodiments of the present invention, the rotation axis of the first air guide plate and the rotation axis of the second air guide plate are respectively located at one end close to each other, and the air conditioner has a cooling mode. In the cooling mode, the end of the first air guide plate that is away from its rotation axis rotates toward the inside of the air outlet, and the end of the second air guide plate that is away from its rotation axis rotates toward the outside of the air outlet, and the air outlet ends of the first air guide plate and the second air guide plate are both tilted downward.

[0013] According to some embodiments of the present invention, when the second air guide plate is located at a position closing the air outlet, the upper end of the second air guide plate is located in front of the front panel of the air conditioner.

[0014] In some embodiments of the present invention, the lower end of the front panel has a groove, the lower end of the groove is open, and the upper end of the second air guide plate is suitable for being located in the groove.

[0015] In some embodiments of the present invention, when the second air guide plate closes the air outlet, the outer surface of the second air guide plate does not exceed the front surface of the front panel.

[0016] According to some embodiments of the present invention, when the second air guide plate is located at a position closing the air outlet, the upper end of the second air guide plate is located below an upper edge of the air outlet.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a cross-sectional view of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in an off state or a first windless mode;

[0020] Figure 2 is a cross-sectional view of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in a second windless mode;

[0021] Figure 3 is a cross-sectional view of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in cooling mode;

[0022] Figure 4 is a cross-sectional view of an air conditioner according to an embodiment of the present utility model, wherein the air conditioner is in a first heating mode;

[0023] Figure 5 It is a cross-sectional view of an air conditioner according to an embodiment of the present invention, wherein the air conditioner is in a second heating mode.

[0024] Reference numerals:

[0025] 100. Air conditioner;

[0026] 1. First air guide plate; 11. First rotating shaft; 12. Third end; 13. Fourth end;

[0027] 2. Second air guide plate; 21. First through hole; 22. Second rotating shaft; 23. First end; 24. Second end;

[0028] 3. Housing; 31. Air outlet; 32. Air outlet duct; 33. Air inlet; 34. Front panel; 341. Groove;

[0029] 4. Crossflow impeller;

[0030] 5. Heat exchanger;

[0031] 6. Blinds. DETAILED DESCRIPTION

[0032] The following describes embodiments of the present invention in detail. Examples of the embodiments 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 intended only to explain the present invention and are not to be construed as limiting the present invention.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific 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" or "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] An air conditioner 100 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0036] like Figure 1-Figure 5 As shown, the air conditioner 100 according to the embodiment of the present invention includes a housing 3 , a first air guide plate 1 and a second air guide plate 2 .

[0037] Specifically, such as Figure 1 、 Figure 4 and Figure 5 As shown, the housing 3 has an air outlet 31 extending horizontally. The housing 3 is used to form the overall appearance of the air conditioner 100. An air outlet duct 32 is formed inside the housing 3, and the air outlet 31 is connected to the air outlet duct 32. The top of the housing 3 may also be provided with an air inlet 33, which is connected to the air outlet duct 32 to allow air to enter the air outlet duct 32 through the air inlet 33.

[0038] like Figure 1 In the example shown, housing 3 is further provided with a heat exchanger 5, a crossflow impeller 4, and louvers 6. In the direction of airflow within air conditioner 100, heat exchanger 5 is upstream of crossflow impeller 4, while louvers 6 are downstream of crossflow impeller 4, i.e., near air outlet 31. Heat exchanger 5 is used to exchange heat with the airflow passing over it, while crossflow impeller 4 is used to drive airflow from air inlet 33 to air outlet 31. Louvers 6 adjust the airflow angle along the length of air outlet 31.

[0039] During the specific operation of the air conditioner 100, driven by the cross-flow impeller 4, the outside air will enter the air outlet duct 32 in the shell 3 from the air inlet 33. After the heat exchange action of the heat exchanger 5, the heat-exchanged air will flow out of the air conditioner 100 from the air outlet 31 after being guided by the louver 6, so as to ensure the cooling, heating and air supply functions of the air conditioner 100.

[0040] Furthermore, the first air guide plate 1 is rotatably disposed at the air outlet 31, and the second air guide plate 2 is rotatably disposed at the air outlet 31. The first air guide plate 1 and the second air guide plate 2 are used to open and close the air outlet 31. It is understandable that the first air guide plate 1 and the second air guide plate 2 can be rotated to a position to open or close the air outlet 31, respectively. At the same time, the first air guide plate 1 and the second air guide plate 2 can be rotated to different angles, respectively, so that the first air guide plate 1 and the second air guide plate 2 can guide the airflow to be blown out from the air outlet 31 at different angles. Therefore, with the mutual cooperation of the first air guide plate 1 and the second air guide plate 2, the function and effect of air outlet at different angles of the air conditioner 100 can be achieved, thereby achieving different air supply states of the air conditioner 100, which can meet the diverse needs of users and thereby improve the user's comfort and experience.

[0041] The second air guide plate 2 is provided with a plurality of spaced-apart first through-holes 21. When the air outlet 31 is closed, the first and second air guide plates 1 and 2 are arranged along the width of the air outlet 31, with the first air guide plate 1 positioned below the second air guide plate 2. The first through-holes 21 can break up the airflow passing through the second air guide plate 2 and refine it into smaller air streams, making the airflow more uniform, delicate, and gentle, thereby achieving a windless airflow effect of the air conditioner 100 and enhancing the user experience.

[0042] For example, Figure 1 As shown, when the user has a cooling demand but does not want to blow air, the first air guide plate 1 and the second air guide plate 2 can be rotated to a position where the air outlet 31 is closed together, and the airflow in the air outlet duct 32 is blown out of the air outlet 31 after passing through the second air guide plate 2. The airflow is broken up by the first through hole 21 and forms an airflow dispersion, which can improve the turbulent state during the airflow flow, while reducing the airflow velocity and improving the smoothness of the airflow flow, thereby improving the comfort of the air outlet, so that the airflow will not blow directly towards the user after being blown out of the air outlet 31, thereby achieving the windless air outlet effect of the air conditioner 100, and at the same time ensuring the cooling effect of the air conditioner 100 to meet the needs of the user, thereby improving the user's comfort and experience.

[0043] For example, Figure 4 and Figure 5 In the example shown, when the user needs heating but does not want air to blow, the second air guide plate 2 rotates to a position that closes the air outlet 31, and the first air guide plate 1 can rotate to a position that opens the air outlet 31. At this time, part of the hot air flow in the air outlet duct 32 passes through the second air guide plate 2 and blows out of the air outlet 31. The air flow is broken up by the first through hole 21 and forms a diffuse air flow to ensure the windless air outlet effect of the air conditioner 100. At the same time, the first air guide plate 1 located below the width of the air outlet 31 can guide part of the hot air flow to the bottom of the air outlet 31, so that the hot air flow can be blown downward, which is conducive to the expansion and rise of hot air and the descent of cold air. It can accelerate the alternation of hot and cold air flows and air circulation in the room, thereby accelerating the indoor temperature rise rate and improving the heating effect of the air conditioner 100.

[0044] Therefore, in the present application, through the mutual cooperation between the first air guide plate 1 and the second air guide plate 2, while achieving the windless air outlet effect of the air conditioner 100, the cooling effect of the air conditioner 100 can be guaranteed, and the heating effect of the air conditioner 100 can be guaranteed, that is, the cold and warm comfortable wind feeling of the air conditioner 100 can be achieved, thereby meeting the different needs of users and further improving the user's comfort and experience.

[0045] It should be noted that the cross-sectional shape of the first through-holes 21 on the second air guide plate 2 can be circular, polygonal, or elongated (i.e., slit-shaped), and the specific shape is not limited herein. Multiple first through-holes 21 can be arranged in an array on the second air guide plate 2. This allows for as many first through-holes 21 as possible to be arranged on the second air guide plate 2 while ensuring a certain structural strength of the second air guide plate 2. This ensures sufficient ventilation without affecting the airflow dispersion of the second air guide plate 2, thereby ensuring a sufficient airflow rate, and thus ensuring the airflow rate of the air outlet 31.

[0046] According to the air conditioner 100 of the embodiment of the present invention, a rotatable first air guide plate 1 and a rotatable second air guide plate 2 are provided at the air outlet 31 to open and close the air outlet 31, wherein the second air guide plate 2 has a plurality of spaced first through holes 21. When the second air guide plate 2 closes the air outlet 31, the air conditioner 100 can achieve a windless air outlet effect. In addition, the first air guide plate 1 can be rotated to a position where the air outlet 31 is opened to direct part of the hot air flow to the bottom of the air outlet 31, thereby accelerating the indoor temperature rise rate to improve the heating effect of the air conditioner 100. In this way, while achieving the windless air outlet effect of the air conditioner 100, the cooling effect and heating effect of the air conditioner 100 can be guaranteed, that is, the air conditioner 100 can achieve a comfortable cold and warm wind feeling, thereby meeting the different needs of users and improving the user's comfort and experience.

[0047] In some embodiments of the present invention, Figure 1 、 Figure 2 and Figure 3 As shown, the rotation axis of the second air guide plate 2 is located at one end of the second air guide plate 2 in the width direction. When the second air guide plate 2 closes the air outlet 31, the rotation axis of the second air guide plate 2 is located at one end of the second air guide plate 2 close to the first air guide plate 1.

[0048] It is understood that the second air guide plate 2 is provided with a second rotating shaft 22. The two ends of the second air guide plate 2 in the width direction are respectively designated as the first end 23 and the second end 24. When the air outlet 31 is closed, the second air guide plate 2 is located above the first air guide plate 1, the second end 24 is located above the first end 23, and the second rotating shaft 22 is located at the first end 23 of the second air guide plate 2. Therefore, when the second air guide plate 2 opens the air outlet 31, the second end 24 of the second air guide plate 2 first rotates to the outside of the air outlet 31, and the upper end of the air outlet 31 in the width direction is opened first, which is more conducive to airflow out of the air outlet 31 and does not interfere with the first air guide plate 1. The structural arrangement is reasonable. At the same time, the rotation axis of the second air guide plate 2 is spaced apart from the two ends of the air outlet 31 in the width direction, which can expand the rotation range of the second air guide plate 2, allowing the second air guide plate 2 to guide the airflow in different directions, thereby enhancing the air guiding effect of the second air guide plate 2.

[0049] In some embodiments of the present invention, Figure 1As shown, the air conditioner 100 has a first windless mode. In the first windless mode, the first air guide plate 1 and the second air guide plate 2 close the air outlet 31. In this way, the cold air in the air outlet duct 32 passes through the second air guide plate 2 and is blown out of the air outlet 31. The airflow is broken up by the through holes and forms a diffused airflow, which can improve the turbulent state of the airflow during the flow process, while reducing the airflow velocity and improving the smoothness of the airflow, thereby improving the comfort of the airflow. After the airflow is blown out of the air outlet 31, it will not blow directly towards the user. In this way, the air conditioner 100 can achieve a windless air outlet effect, which can meet the user's cooling needs and the user's need to avoid blowing air, thereby improving the user's comfort and experience.

[0050] Furthermore, in another embodiment, the first air guide plate 1 is provided with a plurality of spaced-apart second through-holes. These second through-holes can break up the airflow passing through the first air guide plate 1 and refine it into smaller air streams, making the airflow more uniform, delicate, and gentle, thereby facilitating a windless airflow effect for the air conditioner 100 and enhancing the user experience. Furthermore, the air outlet area at the air outlet 31 of the air conditioner 100 in the first windless mode can be increased, thereby increasing the windless air volume and reducing cooling loss.

[0051] It should be noted that the cross-sectional shape of the second through-holes on the first air guide plate 1 can be circular, polygonal, or elongated (i.e., slits), and the specific shape is not limited herein. Multiple second through-holes can be arranged in an array on the first air guide plate 1. This allows for as many second through-holes as possible to be arranged on the first air guide plate 1 while maintaining a certain structural strength of the first air guide plate 1. This ensures sufficient ventilation without affecting the airflow dispersion of the first air guide plate 1, thereby ensuring a sufficient air flow rate, and thus ensuring the air output from the air outlet 31, thereby ensuring the air supply effect of the air conditioner 100.

[0052] In some embodiments of the present invention, Figure 2 As shown, the air conditioner 100 has a second windless mode. In the second windless mode, the first air guide plate 1 is in a position to close the air outlet 31, and the upper end of the second air guide plate 2 is rotated toward the outside of the air outlet 31 and is spaced from the upper end of the air outlet 31 and tilted upward.

[0053] In this way, part of the airflow in the air outlet duct 32 is blown out of the air outlet 31 after passing through the second air guide plate 2, and the airflow is broken up by the first through hole 21 to form an airflow dispersion, so as to ensure the windless air outlet effect of the air conditioner 100. At the same time, part of the airflow in the air outlet duct 32 is blown out from above the width direction of the air outlet 31 under the guidance of the second air guide plate 2, thereby reducing the wind resistance at the air outlet 31 and increasing the air volume, thereby effectively reducing the cooling loss. The second air guide plate 2 can guide the airflow to blow out of the air outlet 31 in an obliquely upward direction, which can prevent the airflow from rapidly dropping after being blown out of the air outlet 31, thereby achieving a long-distance air supply effect and effectively preventing the airflow from blowing directly onto the user, thereby ensuring a windless blowing effect while increasing the air volume. At the same time, it can enhance the indoor air flow, help improve the cooling efficiency and improve the indoor temperature uniformity, thereby improving the user's comfort and experience.

[0054] In some embodiments, as Figure 1 As shown, the air conditioner 100 has an off state. In this off state, the first air guide plate 1 and the second air guide plate 2 jointly close the air outlet 31, and the air conditioner 100 stops discharging air. The first air guide plate 1 and the second air guide plate 2 are arranged along the width of the air outlet 31, with the first air guide plate 1 located below the second air guide plate 2. The first air guide plate 1, the second air guide plate 2, and the housing 3 constitute the complete appearance of the air conditioner 100. The first air guide plate 1 and the second air guide plate 2 can prevent dust, improve the cleanliness of the interior of the air conditioner 100, and enhance the appearance of the air conditioner 100.

[0055] In some embodiments of the present invention, Figure 1 、 Figure 4 and Figure 5 As shown, the rotation axis of the first air guide plate 1 is located at one end of the first air guide plate 1 in the width direction. When the first air guide plate 1 closes the air outlet 31, the rotation axis of the first air guide plate 1 is located at one end of the first air guide plate 1 close to the second air guide plate 2.

[0056] As can be understood, the first air guide plate 1 is provided with a first rotating shaft 11. The two ends of the first air guide plate 1 in the width direction are designated as the third end 12 and the fourth end 13, respectively. When the air outlet 31 is closed, the first air guide plate 1 is positioned below the second air guide plate 2. The fourth end 13 is located at the end of the first air guide plate 1 facing away from the second air guide plate 2. The first rotating shaft 11 is located at the third end 12 of the first air guide plate 1. Therefore, when the first air guide plate 1 opens the air outlet 31, the fourth end 13 of the first air guide plate 1 first rotates to the outside or inside of the air outlet 31 to open the air outlet 31, causing the lower portion of the air outlet 31 to open first. This facilitates the first air guide plate 1 to direct the hot air flow below the air outlet 31, causing it to blow downward. This promotes the expansion and rise of hot air and the descent of cold air, accelerates the alternation of hot and cold airflow and air circulation within the room, and thus accelerates the indoor temperature rise, thereby improving the heating effect of the air conditioner 100. This also does not interfere with the second air guide plate 2 above, resulting in a rational structural arrangement.

[0057] In some embodiments of the present invention, Figure 4 As shown, the air conditioner 100 has a first heating mode. In the first heating mode, the second air guide plate 2 is in a position to close the air outlet 31, and the end of the first air guide plate 1 away from its rotation axis rotates toward the outside of the air outlet 31 and is arranged substantially vertically.

[0058] It is understood that at this time, part of the hot air flow in the air outlet duct 32 passes through the second air guide plate 2 and is blown out of the air outlet 31. The air flow is broken up by the first through hole 21 and forms a diffused airflow, thereby ensuring the windless air outlet effect of the air conditioner 100. It can also increase the air volume and air outlet range at the air outlet 31, which helps to improve the uniformity of the indoor temperature and improve the heating efficiency. At the same time, the first air guide plate 1 located below the width of the air outlet 31 is generally vertically arranged. The first air guide plate 1 can guide the hot air flow at the air outlet 31 downward, so that the hot air flow is blown downward, which is conducive to the expansion and rise of hot air and the descent of cold air. It can accelerate the alternation of hot and cold air flows and air circulation in the room, thereby accelerating the indoor temperature rise rate and improving the heating effect of the air conditioner 100.

[0059] In some embodiments of the present invention, Figure 5 As shown, the air conditioner 100 has a second heating mode. In the second heating mode, the second air guide plate 2 is in a position to close the air outlet 31, and the end of the first air guide plate 1 away from its rotation axis rotates toward the inside of the air outlet 31 and is arranged substantially vertically.

[0060] It is understood that the first air guide plate 1 located inside the air outlet 31 is generally vertically arranged, and the air inlet end of the first air guide plate 1 is close to the upper side wall of the air outlet duct 32 in the width direction, so that the first air guide plate 1 can guide most of the hot air in the air outlet duct 32 downward, so that most of the hot air is blown out downward, which is conducive to the expansion and rise of hot air and the descent of cold air, and can better accelerate the alternation of hot and cold air flows and air circulation in the room, thereby accelerating the indoor temperature rise rate and further improving the heating effect of the air conditioner 100. At this time, a small portion of the hot air in the air outlet duct 32 can be blown out of the air outlet 31 after passing through the second air guide plate 2. The airflow blown out of the second air guide plate 2 is broken up by the first through hole 21 and forms an airflow dispersion flow, which can ensure the windless air outlet effect of the air conditioner 100.

[0061] In some embodiments of the present invention, Figure 3 As shown, the rotation axis of the first air guide plate 1 and the rotation axis of the second air guide plate 2 are respectively located at one end close to each other, and the air conditioner 100 has a cooling mode. In the cooling mode, the end of the first air guide plate 1 that is away from its rotation axis rotates toward the inside of the air outlet 31, and the end of the second air guide plate 2 that is away from its rotation axis rotates toward the outside of the air outlet 31. The air outlet ends of the first air guide plate 1 and the second air guide plate 2 are both tilted downward.

[0062] It can be understood that the two ends of the second air guide plate 2 in the width direction are respectively marked as the first end 23 and the second end 24, the rotation axis of the second air guide plate 2 is close to the first end 23, the two ends of the first air guide plate 1 in the width direction are respectively marked as the third end 12 and the fourth end 13, and the rotation axis of the first air guide plate 1 is close to the third end 12. In the cooling mode, the second end 24 of the second air guide plate 2 rotates to the outside of the air outlet 31 and is located obliquely below the first end 23, and the fourth end 13 of the first air guide plate 1 rotates to the inside of the air outlet 31 and is located obliquely above the third end 12. The first end 23 and the third end 12 are close to each other and the third end 12 is located below the first end 23. At this time, the first air guide plate 1 and the second air guide plate 2 can become extensions of the air outlet duct 32, which can reduce the wind resistance in the air outlet duct 32 and at the air outlet 31 to ensure the air output of the air outlet 31. The airflow at the air outlet 31 can be blown into the room under the guiding effect of the first air guide plate 1 and the second air guide plate 2, thereby ensuring the air output and cooling effect of the air conditioner 100.

[0063] In some embodiments of the present invention, Figure 1As shown, when the second air guide plate 2 is in the position closing the air outlet 31, the upper end of the second air guide plate 2 is located in front of the front panel 34 of the air conditioner 100. The front panel 34 is located in front of the air conditioner 100, which facilitates the upper end of the second air guide plate 2 to move toward the outside of the air outlet 31 to open the air outlet 31, resulting in a rational structural design. Furthermore, the second air guide plate 2 blocks the upper width of the air outlet 31, providing dust protection, improving the cleanliness of the interior of the air conditioner 100, and enhancing the aesthetics of the air conditioner 100.

[0064] In some embodiments of the present invention, Figure 1-Figure 5 As shown, the lower end of the front panel 34 has a groove 341, the lower end of which is open, and the upper end of the second air guide plate 2 is adapted to be positioned within the groove 341. The provision of the groove 341 facilitates the mating of the lower end of the front panel 34 and the upper end of the second air guide plate 2, resulting in a rational structural design. Thus, when the second air guide plate 2 closes the air outlet 31, the upper end of the second air guide plate 2 can be positioned within the groove 341. The coordination between the second air guide plate 2 and the groove 341 further ensures dust protection above the width of the air outlet 31, thereby further improving the cleanliness of the interior of the air conditioner 100 and further enhancing the aesthetic appearance of the air conditioner 100.

[0065] In some embodiments of the present invention, Figure 1 As shown, when the second air guide plate 2 closes the air outlet 31, the outer surface of the second air guide plate 2 does not extend beyond the front surface of the front panel 34. Therefore, when the second air guide plate 2 closes the air outlet 31, the upper end of the second air guide plate 2 can be completely seated in the groove 341, preventing the upper end of the second air guide plate 2 from protruding from the front side of the front panel 34. This can further ensure dust prevention above the width of the air outlet 31, thereby further improving the cleanliness of the interior of the air conditioner 100 and further enhancing the aesthetic appearance of the air conditioner 100.

[0066] Preferably, when the second air guide plate 2 closes the air outlet 31, the distance between the outer surface of the second air guide plate 2 and the front surface of the front panel 34 is greater than or equal to 5 mm, so as to ensure the matching effect between the lower end of the front panel 34 and the upper end of the second air guide plate 2, thereby ensuring the dust-proof effect and beautiful appearance.

[0067] In some embodiments of the present invention, Figure 1As shown, when the second air guide plate 2 is in the position closing the air outlet 31, the upper end of the second air guide plate 2 is located below the upper edge of the air outlet 31. This improves the fit between the air outlet 31 and the second air guide plate 2, facilitating movement of the upper end of the second air guide plate 2 toward the outside of the air outlet 31 to open the air outlet 31, resulting in a rational structural design. Furthermore, when the second air guide plate 2 closes the air outlet 31, it also facilitates blocking the upper width of the air outlet 31, thereby preventing dust and improving the cleanliness and aesthetics of the interior of the air conditioner 100.

[0068] In some embodiments, the first air guide plate 1 is arc-shaped. When the first air guide plate 1 closes the air outlet 31, the first air guide plate 1 protrudes toward the outside of the air outlet 31. When the first air guide plate 1 guides the air, the arc-shaped first air guide plate 1 helps to concentrate the airflow and reduce wind resistance, making the air supply distance longer and enhancing the air supply capacity of the air conditioner. When the first air guide plate 1 is set generally vertically to conduct hot air, the effect of hot air supplying air against the wall can be improved, thereby improving the air circulation efficiency and the heating effect. At the same time, it can make the airflow flow more smoothly, reduce the airflow stagnation on the first air guide plate 1, reduce wind resistance and reduce noise, and help improve user comfort.

[0069] In some embodiments, as Figure 1-Figure 5 As shown, the first air guide plate 1 is a flat plate structure, which is simple in structure and easy to process and maintain. It can effectively reduce the materials required to produce the first air guide plate 1, which helps to reduce production costs.

[0070] In some embodiments, as Figure 1-Figure 5 As shown, the second air guide plate 2 is curved. When the second air guide plate 2 closes the air outlet 31, the second air guide plate 2 protrudes toward the outside of the air outlet 31. When the second air guide plate 2 guides air, the curved surface of the second air guide plate 2 helps concentrate the airflow and reduce wind resistance, allowing air to be delivered over a longer distance, enhancing the air supply capacity of the air conditioner and thus improving air circulation efficiency. It also allows the airflow to flow more smoothly, reducing air stagnation on the second air guide plate 2, reducing wind resistance and noise, and contributing to improved user comfort.

[0071] In some embodiments, the second air guide plate 2 is a flat plate structure, which is simple in structure and easy to process and maintain, and can effectively reduce the materials required to produce the second air guide plate 2, thereby helping to reduce production costs.

[0072] In some embodiments, as Figure 1-Figure 5As shown, the first and second air deflectors 1 and 2 have the same width. When the first and second air deflectors 1 and 2 open their air outlets 31, the first and second air deflectors 1 and 2, with the same width, can better cooperate, allowing the outlet end of the first air deflector 1 to closely align with the inlet end of the second air deflector 2, thereby improving the air guiding and air supply performance. This also ensures a more uniform air supply range and reduces the difference in air supply performance between the first and second air deflectors 1 and 2, thereby improving air supply performance and contributing to greater indoor temperature uniformity.

[0073] In some embodiments, as Figure 1-Figure 5 As shown, the first air guide plate 1 is a non-porous plate structure, which can improve the wind guiding effect of the first air guide plate 1, and is more conducive to realizing the downward pressure of the hot air flow guided by the first air guide plate 1. In cooperation with the second air guide plate 2, it can better ensure the windless effect while improving the heating effect.

[0074] In some embodiments of the present invention, along the length direction of the second air guide plate 2, the second air guide plate 2 is divided into a first region and a second region arranged in sequence. In the direction from the inner surface to the outer surface of the first air guide plate 1, the first through holes 21 in the first region and the first through holes 21 in the second region are inclined in directions away from each other. Thus, when the second air guide plate 2 closes the air outlet 31, at least part of the airflow in the air outlet duct 32 passes through the second air guide plate 2 and is blown out of the air outlet 31. The first through holes 21 in the first region and the first through holes 21 in the second region can guide the airflow to flow in directions away from each other, that is, the airflow passing through the second air guide plate 2 flows toward both ends of the length direction of the second air guide plate 2. This can further prevent the airflow from blowing directly onto the user, and while ensuring the air volume, the windless air outlet effect of the air conditioner 100 can be further enhanced, thereby enhancing the user's comfort and experience.

[0075] In some embodiments of the present invention, the air conditioner 100 further includes a third air guide plate, which is rotatably disposed at the air outlet 31. When the first air guide plate 1 and the second air guide plate 2 close the air outlet 31, the third air guide plate is located inside the first air guide plate 1 and the second air guide plate 2. The width of the third air guide plate is smaller than that of the first air guide plate 1 and the second air guide plate 2. The third air guide plate can change the air guide direction by rotating, directing the airflow within the air outlet duct 32 of the air conditioner 100 in different directions at the air outlet 31. This can achieve the function and effect of air outlet at different angles of the air conditioner 100, thereby achieving different air supply states of the air conditioner 100, improving the richness of the air conditioning air outlet effect, meeting the diverse needs of users, and thereby improving the user's comfort and experience.

[0076] Other components of the air conditioner 100 according to the embodiment of the present invention, such as the heat exchanger 5 , the crossflow impeller 4 and the louvers 6 , are well known to those skilled in the art and will not be described in detail here.

[0077] Throughout this specification, reference to terms such as "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 that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0078] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose 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, characterized in that: include: a housing, the housing having an air outlet, the air outlet extending in a horizontal direction; a first air guide plate rotatably disposed at the air outlet; A second air guide plate is rotatably disposed at the air outlet, the first air guide plate and the second air guide plate are used to open and close the air outlet, and a plurality of spaced-apart first through holes are provided on the second air guide plate. When the air outlet is closed, the first air guide plate and the second air guide plate are arranged along the width direction of the air outlet, and the first air guide plate is located below the second air guide plate.

2. The air conditioner according to claim 1, characterized in that The rotation axis of the second air guide plate is located at one end of the second air guide plate in the width direction. When the second air guide plate closes the air outlet, the rotation axis of the second air guide plate is located at one end of the second air guide plate close to the first air guide plate.

3. The air conditioner according to claim 2, characterized in that The air conditioner has a first no-wind mode. In the first no-wind mode, the first air guide plate and the second air guide plate close the air outlet.

4. The air conditioner according to claim 2, characterized in that The air conditioner has a second no-wind mode. In the second no-wind mode, the first air guide plate is in a position to close the air outlet, and the upper end of the second air guide plate is rotated toward the outside of the air outlet and is spaced apart from the upper end of the air outlet and tilted upward.

5. The air conditioner according to claim 1, wherein: The rotation axis of the first air guide plate is located at one end of the first air guide plate in the width direction. When the first air guide plate closes the air outlet, the rotation axis of the first air guide plate is located at one end of the first air guide plate close to the second air guide plate.

6. The air conditioner according to claim 5, characterized in that The air conditioner has a first heating mode. In the first heating mode, the second air guide plate is in a position closing the air outlet, and the end of the first air guide plate away from its rotation axis rotates toward the outside of the air outlet and is arranged substantially vertically.

7. The air conditioner according to claim 5, characterized in that The air conditioner has a second heating mode. In the second heating mode, the second air guide plate is in a position closing the air outlet, and the end of the first air guide plate that is away from its rotation axis rotates toward the inside of the air outlet and is arranged substantially vertically.

8. The air conditioner according to claim 1, wherein: The rotation axis of the first air guide plate and the rotation axis of the second air guide plate are respectively located at one end close to each other, and the air conditioner has a cooling mode. In the cooling mode, the end of the first air guide plate that is away from its rotation axis rotates toward the inside of the air outlet, and the end of the second air guide plate that is away from its rotation axis rotates toward the outside of the air outlet, and the air outlet ends of the first air guide plate and the second air guide plate are both tilted downward.

9. The air conditioner according to claim 1, wherein: When the second air guide plate is located at a position closing the air outlet, the upper end of the second air guide plate is located in front of the front panel of the air conditioner.

10. The air conditioner according to claim 9, characterized in that The lower end of the front panel is provided with a groove, the lower end of the groove is open, and the upper end of the second air guide plate is suitable for being located in the groove.

11. The air conditioner according to claim 10, characterized in that When the second air guide plate closes the air outlet, the outer surface of the second air guide plate does not exceed the front surface of the front panel.

12. The air conditioner according to claim 1, wherein When the second air guide plate is located at a position closing the air outlet, the upper end of the second air guide plate is located below the upper edge of the air outlet.

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