Floor air conditioner

By designing a rotary swing blade structure in a vertical air conditioner, including inclined swing blades and support ribs, the problem of poor structural strength of the sweeping blades is solved, and the functions of up and down sweeping air and horizontal air supply are realized, which improves the structural strength and air supply effect of the air conditioner.

CN120444668APending Publication Date: 2025-08-08NINGBO AUX ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202410148162.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

The existing vertical air conditioners are used to realize the upper and lower air sweeping function and have poor structural strength, resulting in easy breakage and unstable operation.

Method used

A vertical air conditioner is designed, adopting a rotating pendulum blade structure. The rotating pendulum blade includes a plurality of swing blades spaced in the upper and lower directions and inclined in the same direction and a plurality of supporting ribs. The support ribs are fixedly connected to the edge or middle of the swing blade. The support ribs are provided with a air guide surface to guide the air conditioner, realizing the functions of up and down sweeping air and horizontal air supply.

Benefits of technology

The structural strength and stability of the rotating swing blade are improved, the air volume attenuation is reduced, the air supply distance and uniformity of the air conditioning air is ensured, and the user experience is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a floor air conditioner, relates to the technical field of air conditioners, and aims to solve the problem of poor structural strength of air sweeping blades for realizing an up-and-down air sweeping function of an existing floor air conditioner. The floor air conditioner comprises an air outlet frame and a rotary swing blade, an air outlet is formed in the air outlet frame, the rotary swing blade is rotatably installed at the air outlet, and the rotating axis of the rotary swing blade is in the vertical direction; the rotary swing blade comprises a plurality of swing blades which are arranged at intervals in the vertical direction and incline in the same direction relative to the horizontal plane, and a plurality of supporting ribs, and at least one supporting rib is fixedly connected to the edge of the swing blade. The rotary swing blade for achieving the vertical wind sweeping function is good in structural strength.
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Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to a vertical air conditioner. Background Art

[0002] Household air conditioners can be mainly divided into two types: wall-mounted air conditioners and vertical air conditioners. In existing vertical air conditioners, the wind sweeping blades used to realize the upward and downward wind sweeping function have poor structural strength. Summary of the Invention

[0003] The object of the present invention is to provide a vertical air conditioner to solve the technical problem of poor structural strength of the air sweeping blades used to achieve the upward and downward air sweeping function in the existing vertical air conditioners.

[0004] The vertical air conditioner provided by the present invention includes an air outlet frame and a rotating swing blade, the air outlet frame is provided with an air outlet, the rotating swing blade is rotatably mounted on the air outlet, and the rotation axis of the rotating swing blade is along the up and down direction; the rotating swing blade includes a plurality of swing blades spaced apart in the up and down direction and inclined in the same direction relative to the horizontal plane, and a plurality of supporting ribs, wherein at least one of the supporting ribs is fixedly connected to the edge of the swing blade.

[0005] By arranging a vertical air conditioner mainly composed of an air outlet frame and rotating swing blades, when the vertical air conditioner is operated in a cooling mode, the rotating swing blades can be in an upper swing position. At this time, each swing blade is in an upwardly inclined posture, so that the cold air blown out from the body of the vertical air conditioner can be blown upward under the action of the swing blades, not only avoiding blowing people nearby, but also increasing the air supply distance, thereby achieving rapid cooling of the indoor environment; and when the vertical air conditioner is operated in a heating mode, the rotating swing blades can be in a lower swing position. At this time, each swing blade is in a downwardly inclined posture, so that the cold air blown out from the body of the vertical air conditioner can be blown downward under the action of the swing blades, so that the hot air is delivered closer to the ground; when horizontal air discharge is required, the rotating swing blades are rotated to a position where the swing blades are perpendicular to the air outlet surface of the air outlet frame. At this time, the conditioned air can be blown out through the air outlet gap formed between any two adjacent swing blades, forming horizontal air supply.

[0006] The above-described configuration of a vertical air conditioner enables upward sweeping, downward sweeping, and horizontal air delivery simply by changing the rotation angle of the rotating blades, thereby enabling the vertical air conditioner to directly sweep air upward and downward. The provision of multiple support ribs in the rotating blades, which securely connect the multiple blades, not only ensures the reliability of the connection and support of the individual blades, but also reduces the risk of stress concentration at the connection points between the blades and the support ribs due to single-point support, which could lead to breakage and improves the structural strength of the rotating blades. Furthermore, the blades are prevented from shaking during operation, ensuring operational stability.

[0007] Furthermore, by connecting at least one supporting rib to the edge of the swinging blade, obstruction to the airflow process can be reduced. Specifically, when multiple supporting ribs are connected to the edge of the swinging blade, the air volume passing through the central cavity of the swinging blade is greater, thereby minimizing air volume attenuation while ensuring connection strength. When some of the multiple supporting ribs are connected to the edge of the swinging blade, and some (e.g., one) are connected to the central portion of the swinging blade, the swinging blade can be structurally reinforced, effectively suppressing deformation that may occur in the swinging blade.

[0008] Furthermore, the air outlet frame has an air outlet surface, and the swinging blade has a horizontal air supply position perpendicular to the air outlet surface. The support ribs are provided with air guide surfaces. When viewed from above in the horizontal air supply position, the angle between the air guide surface and the air outlet surface is β, where 60° < β < 80°. By providing the air guide surfaces on the support ribs, when the vertical air conditioner is delivering air horizontally, the conditioned air blown out through the air duct can be directed along the air guide surfaces of the support ribs. The air guide surfaces of the support ribs provide a certain degree of guidance for the conditioned air, resulting in a more concentrated conditioned air delivered by the vertical air conditioner in the horizontal air supply position.

[0009] Furthermore, the support ribs are plate-shaped, with the surface of the support ribs facing the center of the swing blade forming the air guide surface. This arrangement not only reduces the volume of the support ribs, further reducing their blocking effect on air conditioning air, but also reduces their weight, facilitating a lightweight design of the rotating swing blade structure.

[0010] Furthermore, the outline of the swing blade includes a first straight edge, a first curved edge, a second straight edge, and a second curved edge, which are sequentially connected. The first straight edge is opposite the second straight edge, and the first curved edge is opposite the second curved edge. The arcs of the first curved edge and the second curved edge both protrude away from the center of the swing blade. In the horizontal air supply position, the first straight edge and the second straight edge are arranged in a left-right direction. This arrangement also reduces the left-right dimension of the swing blade during horizontal air supply, thereby reducing the space occupied by the air outlet in the left-right direction and thus reducing the obstruction of the air conditioning air.

[0011] Furthermore, there are two support ribs, spaced apart in the radial direction of the swing blades. This arrangement not only ensures the connection and support reliability of each swing blade, but also reduces the risk of stress concentration at the connection point between the swing blade and the support ribs due to single-point support, which could lead to breakage. Furthermore, it prevents the swing blades from shaking during operation, thus ensuring their stability.

[0012] Furthermore, the first straight edge intersects with the first arc edge at the first endpoint and with the second arc edge at the second endpoint, and the second straight edge intersects with the first arc edge at the third endpoint and with the second arc edge at the fourth endpoint, wherein the first endpoint, the first arc edge, and the third endpoint are connected to form a first fan-shaped area, and the second endpoint, the second arc edge, and the fourth endpoint are connected to form a second fan-shaped area; one of the support ribs is located in the first fan-shaped area, and the other is located in the second fan-shaped area. This arrangement reduces the obstruction of the support ribs to the airflow process when the rotating swing blade is in the upper and lower swing positions, allowing the air conditioning air to be guided as much as possible by the middle portion of the swing blade, increasing the width of the swing blade's guidance of the air conditioning air, and allowing the air conditioning air to blow farther and higher / lower.

[0013] Furthermore, the first and second arc sides are both arc-shaped and have a diameter a, and the first and second straight sides are equal in length and both have a length b, where b ≥ (1 / 2)a. By limiting the dimensions of the first and second straight sides of the swinging blades to within the aforementioned range, the first and second straight sides have sufficient lengths, thereby ensuring greater consistency in the airflow when leaving the swinging blades during horizontal air delivery.

[0014] Furthermore, a≤55mm. This setting can avoid collision and interference between the rotating pendulum blade and the surrounding structure due to the large size of the swing blade during the rotation of the rotating pendulum blade, thereby ensuring the working reliability of the rotating pendulum blade; and / or, along the direction of the rotation axis of the rotating pendulum blade, the interval between any two adjacent swing blades is c, wherein 40mm≤c≤50mm. Through this setting, on the one hand, it can avoid the situation where the air outlet gap (the gap between the two swing blades) is too small due to the distance between the two swing blades being too small, thereby blocking too much air conditioning wind and causing a reduction in air outlet volume. On the other hand, it can also avoid the situation where the air outlet cannot be effectively covered in the upper and lower swing positions due to the distance between the two swing blades being too large, thereby causing poor wind sweeping effect and serious exposure to black inside the machine body.

[0015] Furthermore, the rotating blades are provided in multiple groups, and the multiple groups of rotating blades are arranged in the left-right direction. This arrangement not only ensures that the rotating blades cover the air outlet to ensure effective guidance of the air conditioning air, but also helps to reduce the size of the swing blades.

[0016] Furthermore, the supporting ribs of multiple groups of rotating blades are inclined in the same direction, thereby directing air in the same direction. This arrangement not only allows each group of rotating blades to direct the airflow in the same direction, but also prevents turbulence caused by inconsistent airflow directions from different rotating blades, thereby ensuring an effective air supply distance. Furthermore, it also ensures the versatility of the rotating blades. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0018] Figure 1 A schematic structural diagram of a vertical air conditioner provided by an embodiment of the present invention when the rotating swing blade is in an upper swing position;

[0019] Figure 2 A schematic diagram of the partial structure of a vertical air conditioner provided by an embodiment of the present invention when the rotating swing blade is in the downward swing position;

[0020] Figure 3 A schematic diagram of the main structure of a vertical air conditioner provided by an embodiment of the present invention when the rotating swing blade is in a horizontal air supply position;

[0021] Figure 4A schematic diagram of the front structure of a vertical air conditioner provided by an embodiment of the present invention when the rotating swing blade is in the upper swing position;

[0022] Figure 5 A schematic top view of the structure of the rotating swing blades of a vertical air conditioner provided by an embodiment of the present invention in a horizontal air supply position;

[0023] Figure 6 A schematic top view of the structure of two sets of rotating blades of a vertical air conditioner provided by an embodiment of the present invention in a horizontal air supply position;

[0024] Figure 7 A schematic cross-sectional view of a vertical air conditioner provided in an embodiment of the present invention.

[0025] Description of reference numerals:

[0026] 100-air outlet frame; 200-rotating blades;

[0027] 110-air outlet; 120-air outlet surface;

[0028] 210 - swing blade; 211 - first straight side; 212 - first arc side; 213 - second straight side; 214 - second arc side; 215 - first fan-shaped area; 216 - second fan-shaped area; 220 - support rib; 221 - wind guide surface; 231 - first endpoint; 232 - second endpoint; 233 - third endpoint; 234 - fourth endpoint. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more clearly understood, the following detailed description of the specific embodiments of the present invention is given in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] Figure 1 A schematic structural diagram of the vertical air conditioner provided in this embodiment when the rotating swing blade 200 is in the upper swing position; Figure 2 The schematic diagram of the partial structure of the vertical air conditioner provided in this embodiment when the rotating pendulum blade 200 is in the downward swing position. Figure 1 and Figure 2 As shown, this embodiment provides a vertical air conditioner, including an air outlet frame 100 and a rotating pendulum blade 200. Specifically, the air outlet frame 100 is provided with an air outlet 110, and the rotating pendulum blade 200 is rotatably installed on the air outlet 110, and the rotation axis of the rotating pendulum blade 200 is along the up and down direction; the rotating pendulum blade 200 includes a plurality of pendulum blades 210 spaced apart in the up and down direction and inclined in the same direction relative to the horizontal plane, and a plurality of supporting ribs 220, wherein at least one supporting rib 220 is fixedly connected to the edge of the pendulum blade 210.

[0031] Figure 3 The main structural diagram of the vertical air conditioner provided in this embodiment when the rotating blade 200 is in the horizontal air supply position. Figure 3 As shown, when horizontal air outlet is required, the rotating swing blade 200 can be rotated to a position where the swing blade 210 is perpendicular to the air outlet surface 120 of the air outlet frame 100. In other words, the planes where the two opposite surfaces of adjacent swing blades 210 are located are both perpendicular to the air outlet surface. At this time, the air-conditioning air can be blown out through the air outlet gap formed between any two adjacent swing blades 210 to achieve a horizontal air supply effect.

[0032] Figure 7 This is a cross-sectional view of a vertical air conditioner provided in this embodiment. Figure 7 As shown, in this embodiment, the air outlet surface 120 refers to the plane where the air outlet 110 of the air outlet frame 100 is located. In this embodiment, it can be understood as the plane where the edges of the left and right ends of the air outlet 110 of the air outlet frame 100 are connected. For details, see Figure 7 Indicated by the dotted line.

[0033] Figure 4 This is a schematic diagram of the main structure of the vertical air conditioner provided in this embodiment when the rotating swing blade 200 is in the upper swing position. Figure 1 , and combined with Figure 4 When the vertical air conditioner is running in cooling mode, the rotating swing blade 200 can be in the upper swing position. At this time, each swing blade 210 is tilted upward, so that the cold air blown out through the body of the vertical air conditioner can be blown upward under the action of the swing blade 210. Not only will it not blow people nearby, but it can also increase the air supply distance, thereby achieving rapid cooling of the indoor environment.

[0034] Please continue to refer to Figure 2 When the vertical air conditioner is operating in heating mode, the rotating swing blade 200 can be in the downward swing position. At this time, each swing blade 210 is tilted downward, so that the cold air blown out through the body of the vertical air conditioner can be blown downward under the action of the swing blade 210, so that the hot air is delivered closer to the ground.

[0035] The above-described configuration of the vertical air conditioner can achieve upward sweeping, downward sweeping, and horizontal air supply functions simply by changing the rotation angle of the rotating pendulum blade 200, thereby enabling the vertical air conditioner to directly sweep air upward and downward. The provision of multiple support ribs 220 in the rotating pendulum blade 200, which fixedly connect the plurality of swinging blades 210, not only ensures the reliability of the connection and support of each swinging blade 210, but also reduces the risk of stress concentration at the connection point between the swinging blade 210 and the support rib 220 due to single-point support, thereby improving the structural strength of the rotating pendulum blade 200. Furthermore, the swinging blade 210 is prevented from shaking during operation, ensuring the operational stability of the swinging blade 210.

[0036] Furthermore, by connecting at least one support rib 220 to the edge of the swinging blade 210, obstruction to the airflow process can be reduced. Specifically, when multiple support ribs 220 are connected to the edge of the swinging blade 210, a greater amount of air can pass through the central cavity of the swinging blade 210. When some of the multiple support ribs 220 are connected to the edge of the swinging blade 210, and some (e.g., one) are connected to the central portion of the swinging blade 210, the structure of the swinging blade 210 can be strengthened, effectively suppressing deformation that may occur in the swinging blade 210.

[0037] In this embodiment, the preferred solution is that the supporting ribs 220 are all fixedly connected to the edge of the swing blade 210. Since the air volume passing through the cavity in the middle of the swing blade 210 is large, this can minimize the attenuation of the air volume while ensuring the connection strength; but it can also be set, for example, two supporting ribs 220 are set at the edge of the swing blade 210, and one supporting rib 220 is set in the middle of the swing blade 210. This setting can avoid the support ribs 210 being concentrated at the edge of the swing blade 210, causing the middle of the swing blade 210 to become the most easily deformed position. This design can further strengthen the structure, and the priority of air volume and intensity can be adjusted according to different models of vertical air conditioners.

[0038] Figure 5 The top view of the rotating blade 200 of the vertical air conditioner provided in this embodiment is a schematic diagram of the structure in the horizontal air supply position. Figure 5 As shown, in this embodiment, the air outlet frame 100 has an air outlet surface 120, and the swing blade 210 has a horizontal air supply position perpendicular to the air outlet surface 120; the supporting rib 220 is provided with an air guide surface 221, and in the top view structure of the horizontal air supply position, the angle between the air guide surface 221 and the air outlet surface 120 is β, wherein 60°<β<80°.

[0039] By setting the above-mentioned air guide surface 221 on the supporting rib 220, when the vertical air conditioner is supplying air horizontally, the conditioned air blown out through the air duct can be discharged along the air guide surface 221 of the supporting rib 220. The air guide surface 221 of the supporting rib 220 plays a certain guiding role on the conditioned air, so that in the horizontal air supply position, the conditioned air delivered by the vertical air conditioner is more concentrated, thereby improving the user experience.

[0040] It should be noted that, specifically Figure 5 The rotating pendulum blade 200 shown in the figure and the air guide surface 221 provided on the supporting rib 220 can correct the air conditioning wind blown out of the air duct to the right, so that the air conditioning wind is concentrated on the right side of the air outlet 110.

[0041] In addition, by limiting the angle β between the wind guide surface 221 and the wind outlet surface 120 to the above-mentioned angle range, on the one hand, it can prevent the situation in which the air-conditioning wind is concentrated on one side of the air outlet 110 due to the angle between the wind guide surface 221 and the wind outlet surface 120 being too small and cannot be sent into the room from the front. On the other hand, it can also prevent the situation in which the air-conditioning wind cannot be guided due to the angle between the wind guide surface 221 and the wind outlet surface 120 being too large.

[0042] Please continue to refer to Figure 5 In this embodiment, the supporting rib 220 is a plate-shaped structure, and the plate surface of the supporting rib 220 facing the center of the swing blade 210 forms the above-mentioned wind guide surface 221.

[0043] This structural form of the support rib 220, on the one hand, can reduce the volume of the support rib 220, further reducing the blocking effect of the support rib 220 on the air-conditioning wind. At the same time, it can also reduce the weight of the support rib 220, which is conducive to the lightweight design of the structure of the rotating pendulum blade 200. On the other hand, it can also ensure that the air guide surface 221 has sufficient guide area, extend the effective flow path of the air-conditioning wind on the air guide surface 221, thereby enhancing the air guide effect.

[0044] Please continue to refer to Figure 5 In this embodiment, the outline of the swing blade 210 includes a first straight edge 211, a first arc edge 212, a second straight edge 213 and a second arc edge 214 connected in sequence, wherein the first straight edge 211 is opposite to the second straight edge 213, and the first arc edge 212 is opposite to the second arc edge 214, and the arcs of the first arc edge 212 and the second arc edge 214 both protrude in a direction away from the center of the swing blade 210; in the horizontal air supply position, the first straight edge 211 and the second straight edge 213 are arranged in the left and right direction.

[0045] By configuring the swinging blades 210 in the above-described shape, it is possible to ensure that the swinging blades 210 have a larger airflow area, while also ensuring the aesthetics of the swinging blades 210, thereby enhancing the user's visual experience. Furthermore, this configuration reduces the left-right dimensions of the swinging blades 210 during horizontal air delivery, thereby reducing the space occupied by the air outlet 110 in this direction and thereby reducing obstruction to the conditioned air.

[0046] Accordingly, when the rotating blade 200 is in the upper or lower position, the first arc edge 212 and the second arc edge 214 are arranged in the left-right direction. This arrangement ensures that when the conditioned air is delivered through the air outlet 110, the air inlet and outlet ends of the rotating blade 210 are both straight edges, thereby ensuring that the conditioned air has greater consistency when it leaves the rotating blade 210.

[0047] Please continue to refer to Figures 3 to 5 In this embodiment, there are two supporting ribs 220 , and the two supporting ribs 220 are arranged at intervals along the radial direction of the swing blade 210 .

[0048] By setting the number of support ribs 220 to two, on the one hand, the connection and support reliability of each swing blade 210 can be guaranteed, and the risk of stress concentration at the connection point between the swing blade 210 and the support rib 220 caused by single-point support, which may lead to easy breakage, is reduced. At the same time, it also prevents the swing blade 210 from shaking during operation, thereby ensuring the stability of the swing blade 210. On the other hand, an air guide channel can be formed between the two support ribs 220, so that after the air-conditioning air is discharged through the air guide surface 221 of the first support rib 220, it can flow through the air guide channel formed between the two support ribs 220 and continue to be guided by the air guide surface 221 of the second support rib 220, so that the air-conditioning air can be delivered out from the front of the vertical air conditioner in a timely manner, thereby ensuring the air supply efficiency.

[0049] It should be noted that the above-mentioned “first supporting rib 220” refers to: Figure 5 After the air conditioning air is blown out through the air duct, it first encounters the support rib 220; the above-mentioned "second support rib 220" refers to: Figure 5 After the middle conditioned air is blown out through the air duct, it encounters the support rib 220 last. That is to say, along the flow direction of the conditioned air at the air outlet 110, the second support rib 220 is located downstream of the first support rib 220.

[0050] Please continue to refer to Figure 5In this embodiment, the first straight edge 211 intersects with the first arc edge 212 at the first endpoint 231 and intersects with the second arc edge 214 at the second endpoint 232, and the second straight edge 213 intersects with the first arc edge 212 at the third endpoint 233 and intersects with the second arc edge 214 at the fourth endpoint 234, wherein the first endpoint 231, the first arc edge 212 and the third endpoint 233 are connected to form a first fan-shaped area 215, and the second endpoint 232, the second arc edge 214 and the fourth endpoint 234 are connected to form a second fan-shaped area 216; one support rib 220 is located in the first fan-shaped area 215, and the other support rib 220 is located in the second fan-shaped area 216.

[0051] This setting can reduce the obstruction of the support ribs 220 to the air outlet process when the rotating swing blade 200 is in the upper swing position and the lower swing position, so that the air-conditioning air can be guided as much as possible by the middle part of the swing blade 210, increasing the guiding width of the swing blade 210 for the air-conditioning air, so that the air-conditioning air can be blown farther and higher / lower.

[0052] Please continue to refer to Figure 5 In this embodiment, the two supporting ribs 220 are arranged approximately at the diagonal regions of the swing blade 210. This arrangement not only reduces the obstruction of the air-conditioning air, but also makes full use of the air-guiding surfaces 221 of the two supporting ribs 220 to guide the air-conditioning air.

[0053] Please continue to refer to Figure 5 In this embodiment, the first arc edge 212 and the second arc edge 214 are both arc-shaped edges with a diameter of a, and the lengths of the first straight edge 211 and the second straight edge 213 are equal and are both b, where b≥(1 / 2)a.

[0054] By limiting the size of the first straight side 211 and the second straight side 213 of the swing blade 210 within the above range, the first straight side 211 and the second straight side 213 have sufficient length, so that when horizontal air supply is performed, the air conditioning air has more consistency when it leaves the swing blade 210.

[0055] In this embodiment, the diameters a of the first arc edge 212 and the second arc edge 214 are both ≤ 55 mm. This configuration can prevent the rotating blade 200 from colliding with surrounding structures due to its large size, thereby ensuring the reliability of the rotating blade 200.

[0056] Please continue to refer to Figure 3 In this embodiment, along the direction of the rotation axis of the rotating pendulum blade 200, the interval between any two adjacent swing blades 210 is c, where 40mm≤c≤50mm.

[0057] By limiting the interval between any two adjacent swing blades 210 in the rotating swing blade 200 to the above range, on the one hand, it is possible to avoid the situation where the air outlet gap (the gap between the two swing blades 210) is too small due to the distance between the two swing blades 210 being too small, thereby blocking too much air conditioning wind and causing a reduction in air outlet volume. On the other hand, it is also possible to avoid the situation where the air outlet 110 cannot be effectively covered in the upper and lower swing positions due to the distance between the two swing blades 210 being too large, thereby resulting in poor wind sweeping effect and serious exposure to black inside the machine body.

[0058] Please continue to refer to Figure 3 In this embodiment, the angles between the plurality of swing blades 210 in the rotating swing blade 200 and the horizontal plane are the same. This arrangement can ensure uniformity of the air output.

[0059] Please continue to refer to Figure 1 and Figure 2 In this embodiment, two groups of rotating pendulum blades 200 are provided, and the two groups of rotating pendulum blades 200 are arranged along the left and right directions.

[0060] By setting the rotating pendulum blades 200 into two groups, not only can the covering effect of the rotating pendulum blades 200 on the air outlet 110 be ensured to ensure the effective guidance of the air-conditioning wind, but it is also beneficial to reduce the size of the swing blades 210. On the one hand, it avoids the interference of the rotating pendulum blades 200 with the surrounding structures during rotation. On the other hand, it can also reduce the space occupied by the vertical air conditioner along the front and rear directions.

[0061] It is understandable that in other embodiments, the rotating pendulum blades 200 may be provided in three groups, four groups, etc. This embodiment only uses two groups of rotating pendulum blades 200 to exemplify the vertical air conditioner.

[0062] Figure 6 This is a schematic diagram of the top view of the two sets of rotating blades 200 of the vertical air conditioner provided by the embodiment of the present invention in the horizontal air supply position. Figure 1 and Figure 2 , and combined with Figure 6 In this embodiment, the supporting ribs 220 of the two sets of rotating blades 200 are inclined in the same direction to guide the wind in the same direction. In other words, the structures and installation methods of the two sets of rotating blades 200 are the same.

[0063] The above arrangement, on the one hand, enables each group of rotating blades 200 to guide the air-conditioning wind in the same direction, avoiding turbulence of the air-conditioning wind exported through different rotating blades 200 due to inconsistent air outlet directions, thereby ensuring an effective air supply distance. On the other hand, it also ensures the versatility of the rotating blades 200.

[0064] It should be noted that when the rotating pendulum blades 200 are in other groups, the inclination directions of the support ribs 220 of multiple groups of rotating pendulum blades 200 are also the same. This embodiment only uses the rotating pendulum blades 200 as two groups to exemplify the fact that the inclination directions of the support ribs 220 of multiple groups of rotating pendulum blades 200 are the same.

[0065] It should be noted that, generally speaking, the side of a floor-standing air conditioner that faces the indoor space or the user's activity area is referred to as the front side of the floor-standing air conditioner; the side of the floor-standing air conditioner that faces a corner or a wall is referred to as the rear side. Specifically, in this embodiment, "front" refers to the side of the floor-standing air conditioner that faces the indoor space or the user's activity area, and correspondingly, "rear" refers to the side of the floor-standing air conditioner that faces a corner or a wall. "Up-down" refers to the up-down direction of the floor-standing air conditioner during use, and "left-right" refers to the left-right direction of the floor-standing air conditioner during use.

[0066] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the scope defined by the claims.

[0067] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0068] In the above embodiments, the descriptions of directions such as “upper”, “lower”, “left”, “right”, “front”, “back”, and “side” are all based on the drawings.

[0069] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vertical air conditioner, characterized in that: The invention comprises an air outlet frame (100) and a rotating swing blade (200), wherein the air outlet frame (100) is provided with an air outlet (110), and the rotating swing blade (200) is rotatably mounted on the air outlet (110), and the rotation axis of the rotating swing blade (200) is along the vertical direction; the rotating swing blade (200) comprises a plurality of swing blades (210) spaced apart in the vertical direction and inclined in the same direction relative to the horizontal plane, and a plurality of supporting ribs (220), wherein at least one of the supporting ribs (220) is fixedly connected to the edge of the swing blade (210).

2. The vertical air conditioner according to claim 1, characterized in that: The air outlet frame (100) has an air outlet surface (120), and the swing blade (210) has a horizontal air supply position perpendicular to the air outlet surface (120); the supporting rib (220) is provided with an air guide surface (221), and in a top view of the structure at the horizontal air supply position, the angle between the air guide surface (221) and the air outlet surface (120) is β, wherein 60°<β<80°.

3. The vertical air conditioner according to claim 2, characterized in that: The supporting rib (220) is in a plate-shaped structure, and the plate surface of the supporting rib (220) facing the center of the swing blade (210) forms the wind guide surface (221).

4. The vertical air conditioner according to claim 2, characterized in that: The outline of the swing blade (210) comprises a first straight edge (211), a first arc edge (212), a second straight edge (213) and a second arc edge (214) connected in sequence, wherein the first straight edge (211) is opposite to the second straight edge (213), the first arc edge (212) is opposite to the second arc edge (214), and the arcs of the first arc edge (212) and the second arc edge (214) both protrude in a direction away from the center of the swing blade (210); in the horizontal air supply position, the first straight edge (211) and the second straight edge (213) are arranged in the left-right direction.

5. The vertical air conditioner according to claim 4, characterized in that: The number of the supporting ribs (220) is two, and the two supporting ribs (220) are arranged at intervals along the radial direction of the swing blade (210).

6. The vertical air conditioner according to claim 5, characterized in that The first straight side (211) intersects with the first arc side (212) at the first endpoint (231) and intersects with the second arc side (214) at the second endpoint (232); the second straight side (213) intersects with the first arc side (212) at the third endpoint (233) and intersects with the second arc side (214) at the fourth endpoint (234); wherein the first endpoint (231), the first arc side (212) and the third endpoint (233) are connected to form a first fan-shaped area (215); the second endpoint (232), the second arc side (214) and the fourth endpoint (234) are connected to form a second fan-shaped area (216); one of the supporting ribs (220) is located in the first fan-shaped area (215), and the other of the supporting ribs is located in the second fan-shaped area (216).

7. The vertical air conditioner according to claim 4, characterized in that: The first arc side (212) and the second arc side (214) are both arc-shaped sides with a diameter of a, and the first straight side (211) and the second straight side (213) are equal in length and both are b, wherein b≥(1 / 2)a.

8. The vertical air conditioner according to claim 7, characterized in that: a≤55mm; and / or, along the direction of the rotation axis of the rotating swing blade (200), the interval between any two adjacent swing blades (210) is c, wherein 40mm≤c≤50mm.

9. The vertical air conditioner according to any one of claims 2 to 8, characterized in that: The rotating pendulum blades (200) are provided in multiple groups, and the multiple groups of rotating pendulum blades (200) are arranged in the left-right direction.

10. The vertical air conditioner according to claim 9, characterized in that The supporting ribs (220) of the plurality of groups of rotating blades (200) have the same inclination direction and are used to guide wind in the same direction.