Air guide device, indoor unit and air conditioner

Abstract

The utility model discloses a kind of air guide device, indoor unit and air conditioner, the air guide device is set to the air outlet of air conditioner, including first driving part, first turntable, second turntable, at least two flow guides and at least two second driving parts, first driving part is set to one end of air outlet;First turntable is connected with first driving part, for rotating under the drive of first driving part;Second turntable is set to the other end of air outlet, is connected with first turntable and rotates along with it;Two ends of flow guide are rotatably connected with first turntable, second turntable respectively;Second driving part is set on first turntable or second turntable, each second driving part is connected with a flow guide corresponding, for driving flow guide rotation;The utility model rotates by first turntable, flow guide respectively, cooperation forms different flow guide mode, increases the air supply mode of air conditioner, improves the use experience of user.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, and in particular to an air guide device, an indoor unit and an air conditioner. Background Technology

[0002] An air conditioner is a device that uses artificial means to partially or completely regulate the temperature, humidity, airflow, and cleanliness of air in a closed space, so that the air parameters of the target environment meet the requirements. It generally includes cold and heat source equipment, cold and heat medium system, terminal devices, and other auxiliary equipment, mainly including water pumps, fans, and piping systems.

[0003] Currently, air conditioners typically have air deflectors installed at their air outlets. However, because these deflectors need to both guide the air and close the air outlet, their air guiding angle is limited, resulting in a single air delivery mode. Utility Model Content

[0004] The main objective of this utility model embodiment is to provide an air guide device, indoor unit, and air conditioner, aiming to improve the technical problem of a single air supply mode in the prior art.

[0005] An embodiment of this utility model provides an air guiding device, disposed in the air outlet of an air conditioner, comprising: The first driving component is disposed at one end of the air outlet; The first turntable is connected to the first driving component and is used to rotate under the drive of the first driving component; The second turntable is located at the other end of the air outlet, connected to the first turntable and rotating with it; At least two flow guides, the two ends of which are rotatably connected to the first turntable and the second turntable, respectively; At least two second driving members are disposed on the first turntable or the second turntable, and each second driving member is connected to one of the flow guide members to drive the flow guide members to rotate.

[0006] In some embodiments of this utility model, the flow guide has a flow guide channel, which is arranged along the width direction of the flow guide.

[0007] In some embodiments of this utility model, along the length of the flow channel, a plurality of spaced-apart partitions are provided in the flow channel to divide the flow channel into a plurality of flow sub-channels.

[0008] In some embodiments of this utility model, the separator is rotatably disposed in the flow channel.

[0009] In some embodiments of this utility model, the height of the guide channel gradually decreases along the width direction of the guide channel.

[0010] In some embodiments of this utility model, the flow guide includes: First deflector plate; The second guide vane is disposed opposite to the first guide vane; Two connecting pieces connect the ends of the first guide plate and the second guide plate, and the first guide plate, the second guide plate and the two connecting pieces together form the guide channel.

[0011] In some embodiments of this utility model, the air outlet end of the first guide plate has a first arc-shaped air guide portion; And / or, the air outlet end of the second guide vane has a second arc-shaped air guide section.

[0012] In some embodiments of this utility model, at least two of the flow guides include a first flow guide and a second flow guide, and the first flow guide and the second flow guide are symmetrically distributed about the rotation center of the first turntable.

[0013] In some embodiments of this utility model, an indoor unit is also provided, which includes the aforementioned air guiding device.

[0014] In some embodiments of this utility model, an air conditioner is also provided, which includes the above-mentioned air guiding device.

[0015] The present invention provides an air guiding device, an indoor unit, and an air conditioner. The air guiding device is installed at the air outlet of the air conditioner. The first and second turntables rotate to drive the air guiding components between them to rotate to different positions for air guiding. At the same time, the rotation of each air guiding component can be controlled to form different air guiding modes, increase the air supply modes of the air conditioner, and improve the user experience. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of an air conditioner according to an embodiment of the present invention; Figure 2This is a schematic diagram of the air guide device according to one embodiment of the present invention; Figure 3 This is a schematic diagram of the flow guide component according to one embodiment of the present invention; Figure 4 This is a schematic diagram showing the position and movement of the air guide in a directional air outlet mode according to an embodiment of the present invention. Figure 5 This is a schematic diagram showing the position and movement of the air guide in the gentle breeze mode of one embodiment of the present invention. Figure 6 This is a schematic diagram showing the position and movement of the cooling multi-layer canopy wind mode air guide component in one embodiment of this utility model; Figure 7 This is a schematic diagram showing the position and movement of the airflow guide component for the heating multi-layer carpet in one embodiment of the present invention.

[0018] Reference numerals: 10, air guide device; 20, air outlet; 100, first turntable; 200, second turntable; 300, flow guide; 301, first flow guide plate; 302, second flow guide plate; 303, connecting piece; 310, flow guide channel; 311, flow guide sub-channel; 320, partition plate; 330, first flow guide; 340, second flow guide; 400, second driving component. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] like Figures 1-7 As shown, this utility model provides an air guiding device 10, which is disposed at the air outlet 20 of an air conditioner. The air guiding device 10 includes a first driving member (not shown), a first rotating disk 100, a second rotating disk 200, at least two guide members 300, and at least two second driving members 400. The first driving member is disposed at one end of the air outlet 20, and the first rotating disk 100 is connected to the first driving member for rotating under the drive of the first driving member. The second rotating disk 200 is disposed at the other end of the air outlet 20, connected to the first rotating disk 100, and rotates with it. The two ends of the guide members 300 are rotatably connected to the first rotating disk 100 and the second rotating disk 200, respectively. The second driving members 400 are disposed on the first rotating disk 100 or the second rotating disk 200, and each second driving member 400 is correspondingly connected to one guide member 300 for driving the guide member 300 to rotate.

[0024] It is understandable that the air guide device 10 is set at the air outlet 20 of the air conditioner. The rotation of the first turntable 100 and the second turntable 200 drives the air guide 300 between them to rotate to different positions for air guidance. At the same time, the rotation of each air guide 300 can be controlled to form different air guidance modes, increase the air supply modes of the air conditioner, and improve the user experience.

[0025] It should be noted that the first turntable 100 and the second turntable 200 are respectively located at both ends of the air outlet 20 of the air conditioner. The first turntable 100 is driven to rotate by the first driving component, and the second turntable 200 rotates synchronously. This causes the guide component 300 between the first turntable 100 and the second turntable 200 to rotate with the first turntable 100, thereby allowing the guide component 300 to rotate to a preset position. At the same time, the second driving component 400 corresponding to each guide component 300 can drive the guide component 300 to rotate, so that the guiding direction of the guide component 300 is towards a preset direction. The first turntable 100 and the guide component 300 can both rotate 360° around their rotation center. That is, the guiding position of the guide component 300 is adjusted by rotating the first turntable 100, and the guiding direction of the guide component 300 is adjusted by the second driving component 400. The combination of the two allows the air guiding device 10 to have a variety of different guiding modes.

[0026] It should be noted that the flow guide 300 is disposed between the first turntable 100 and the second turntable 200. When the second drive member 400 is disposed on the first turntable 100, the second drive member 400 is disposed on the side of the first turntable 100 away from the flow guide 300. Similarly, when the second drive member 400 is disposed on the second turntable 200, the second drive member 400 is disposed on the side of the second turntable 200 away from the flow guide 300.

[0027] In some embodiments, in order to ensure that the center of gravity of the air guiding device 10 is located in its center, the second driving member 400 of some of the air guiding members 300 is usually disposed on the first turntable 100, and the second driving member 400 of some of the air guiding members 300 is disposed on the second turntable 200. That is, by evenly distributing multiple second driving members 400 on the first turntable 100 and the second turntable 200, the center of gravity of the air guiding device 10 is located in its middle.

[0028] In some embodiments, the first turntable 100 and the second turntable 200 are connected by a connecting shaft, that is, the connecting shaft is disposed between the first turntable 100 and the second turntable 200, and the two ends of the connecting shaft are respectively connected to the first turntable 100 and the second turntable 200. The first driving component is a first motor, and the motor shaft of the first motor passes through the first turntable 100 and is connected to the end of the connecting shaft to drive the first turntable 100 and the second turntable 200 to rotate synchronously.

[0029] In other embodiments, the first turntable 100 and the second turntable 200 are connected by a connecting shaft, and the motor shaft of the first motor is connected to the center of the first turntable 100 to drive the first turntable 100 to rotate, thereby driving the second turntable 200 to rotate synchronously through the connecting shaft.

[0030] In some embodiments, the guide member 300 has a guide channel 310, which is disposed along the width direction of the guide member 300.

[0031] It should be noted that the guide channel 310 needs to have a certain length, width, and height to ensure the guiding effect on the airflow. The length direction of the guide channel 310 is consistent with the length direction of the air outlet 20, so that the guide channel 310 has a certain length and height, thereby giving the cross-section of the guide channel 310 a certain size to ensure that the guide channel 310 has a certain air intake volume. The width of the guide channel 310 is the path length that the airflow needs to travel through the guide channel 310. By giving the guide channel 310 a certain width, the airflow needs to flow along the width of the guide channel 310 to ensure that the guide channel 310 can guide the airflow.

[0032] It is understandable that by giving the flow guide 300 a flow guide channel 310, the flow guide 300 can concentrate the airflow, that is, by concentrating and constraining the airflow through the flow guide channel 310, it is easy to control the direction of the airflow.

[0033] For example, the guide member 300 has a cylindrical structure, and the channel of its cylindrical body serves as the guide channel 310. The airflow enters from one end of the cylindrical body and flows out from the other end. By adjusting the orientation of the cylindrical body (the degree of rotation of the guide member 300), the air outlet direction of the guide channel 310 can be adjusted.

[0034] In some embodiments, along the length of the flow channel 310, a plurality of spaced-apart partitions 320 are provided in the flow channel 310 to divide the flow channel 310 into a plurality of flow sub-channels 311.

[0035] It is understandable that by dividing the flow channel 310 into multiple flow channels 311 by the separator 320, the airflow is divided into multiple parts relative to a whole flow channel 310, which can rectify the airflow in the flow channel 310 and prevent the airflow from becoming turbulent in the flow channel 310.

[0036] Furthermore, in some embodiments, when fixing the partition plate 320, the partition plate 320 is tilted towards the end of the first turntable 100 or towards the end of the second turntable 200 by setting the orientation of the partition plate 320, thereby allowing the air outlet direction of the guide channel 311 to be guided independently.

[0037] In some embodiments, the separator 320 is rotatably disposed in the flow channel 310.

[0038] It is understood that the separator 320 is rotatably disposed in the flow channel 310, and by rotating the separator 320, the flow direction of the flow channel 311 can be adjusted; for example, the separator 320 can be adjusted from being tilted toward the first turntable 100 to being tilted toward the second turntable 200.

[0039] In some embodiments, the height of the guide channel 310 gradually decreases along the width direction of the guide channel 310.

[0040] It should be noted that the width direction of the guide channel 310 is the same as the airflow path. The gradual decrease in the height of the guide channel 310 means that the cross-sectional area of ​​the guide channel 310 is gradually reduced. That is, the guide channel 310 is gradually narrowed along the airflow path, which can accelerate the airflow passing through the guide channel 310. At the same time, by rotating the guide member 300, it is equivalent to gradually widening the guide channel 310 along the airflow path, which can decelerate the airflow passing through the guide channel 310.

[0041] Specifically, the two ends of the flow channel 310 are a first port and a second port, respectively. From the first port toward the second port, the flow channel 310 gradually narrows, that is, the flow cross-sectional area of ​​the first port is greater than that of the second port. If it is necessary to accelerate the airflow flowing through the flow channel 310, the first port is moved closer to the outlet of the air duct. If it is necessary to accelerate the airflow flowing through the flow channel 310, the second port is moved closer to the outlet of the air duct.

[0042] In some embodiments, a wind-blowing element is provided in the airflow channel 310.

[0043] It is understandable that by installing a wind softener in the airflow channel 310, the airflow in the airflow channel 310 can be softened, thereby improving the user experience.

[0044] For example, the wind-reducing component can be a wind-reducing plate with wind-reducing holes or a wind-reducing grille.

[0045] In some embodiments, the flow guide 300 includes a first flow guide plate 301, a second flow guide plate 302, and two connecting pieces 303. The second flow guide plate 302 is disposed opposite to the first flow guide plate 301. The connecting pieces 303 connect the ends of the first flow guide plate 301 and the ends of the second flow guide plate 302. The first flow guide plate 301, the second flow guide plate 302, and the two connecting pieces 303 enclose a flow guide channel 310.

[0046] It should be noted that the two connecting pieces 303 are respectively disposed at both ends of the first guide plate 301, and the second driving member 400 is connected to one of the connecting pieces 303, thereby driving the guide member 300 to rotate.

[0047] It should be noted that the surface of the first guide plate 301 and the surface of the second guide plate 302 are arranged opposite to each other, and the surfaces of the first guide plate 301, the second guide plate 302, and the connecting piece 303 together form the guide channel 310.

[0048] Specifically, when multiple partition plates 320 are provided in the flow channel 310, one end of the partition plate 320 is connected to the first flow guide plate 301, and the other end of the partition plate 320 is connected to the second flow guide plate 302. The multiple partition plates 320 are spaced apart between the first flow guide plate 301 and the second flow guide plate 302 along the length direction of the first flow guide plate 301.

[0049] Specifically, when the separator 320 is rotatably disposed in the flow channel 310, both ends of the separator 320 are rotatably connected to the first flow guide plate 301 and the second flow guide plate 302, respectively.

[0050] Specifically, along the width direction of the first guide plate 301, the distance between the first guide plate 301 and the second guide plate 302 gradually decreases, thereby forming a guide channel 310 that gradually narrows along the airflow path.

[0051] In some embodiments, the air outlet end of the first guide vane 301 has a first arc-shaped air guide portion.

[0052] It should be noted that the first arc-shaped air guide section is generally an arc-shaped plate structure, which is generally bent toward the second air guide plate.

[0053] It is understandable that setting an arc-shaped air guide at the air outlet end of the first air guide plate 301 can further guide the airflow.

[0054] In some embodiments, the air outlet end of the second guide plate 302 has a second arc-shaped air guide portion.

[0055] It should be noted that the second arc-shaped air guide is generally an arc-shaped plate structure, which is generally bent toward the first air guide plate.

[0056] It is understandable that setting an arc-shaped air guide at the air outlet of the second guide plate 302 can further guide the airflow.

[0057] In some embodiments, the air outlet end of the first guide plate 301 has a first arc-shaped air guide portion, and the air outlet end of the second guide plate 302 has a second arc-shaped air guide portion.

[0058] In some embodiments, at least two flow guides 300 include a first flow guide 330 and a second flow guide 340, and the first flow guide 330 and the second flow guide 340 are symmetrically distributed about the rotation center of the first turntable 100.

[0059] For example, the rotation center of the first guide member 330, the rotation center of the second guide member 340, and the rotation center of the first turntable 100 are located on the same straight line.

[0060] In some embodiments, such as Figure 4As shown, the air conditioner includes a directional air outlet mode. In the single air outlet mode, the first air guide 330 rotates to the first position, and the second air guide 340 rotates to the second position. The air guide channel 310 of the first air guide 330 is connected to the air guide channel 310 of the second air guide 340 to form a single air guide channel 310. At this time, the air guide device 10 has only one air outlet direction. By controlling the rotation of the first turntable 100, the air outlet 20 can be directed to air outlet direction. For example, by controlling the air conditioner to enter the cooling air outlet mode, the first turntable 100 rotates to the position where the air outlet direction is upward. For example, by controlling the air conditioner to enter the heating air outlet mode, the first turntable 100 rotates to the position where the air outlet direction is upward. Or by controlling the air conditioner to enter the horizontal air outlet mode, the first turntable 100 rotates to the position where the air outlet direction is horizontal.

[0061] In this embodiment, such as Figure 5 As shown, the air conditioner also includes a gentle breeze mode. In the gentle breeze mode, the first air guide 330 rotates to the third position and the second air guide 340 rotates to the fourth position. The air outlet direction of the air guide channel of the first air guide 330 intersects with the air outlet direction of the air guide channel of the second air guide 340, thereby causing the airflow from the first air guide 330 to collide with the airflow from the second air guide 340 to form a gentle breeze. To control the air conditioner to enter the gentle breeze mode, the first air guide 330 rotates to the third position and the second air guide 340 rotates to the fourth position. At the same time, by adjusting the rotation angle of the first turntable 100, the air outlet direction of the gentle breeze can be adjusted.

[0062] In this embodiment, the air conditioner also includes a natural wind mode. In the natural wind mode, the first turntable 100 rotates 360° around its rotation center, the first air guide 330 rotates 360° around its rotation center, and the second air guide 340 rotates 360° around its rotation center.

[0063] In this embodiment, such as Figure 6 As shown, the air conditioner also includes a multi-layer cooling sky curtain mode. In the multi-layer cooling sky curtain mode, the first turntable 100 rotates to the first preset position. At this time, the first air guide 330 is located on the side of the second air guide 340 that is close to the outside. The first air guide 330 rotates to a horizontal or nearly horizontal position and is fixed. The second air guide 340 rotates back and forth within a first preset angle to form an oscillating air outlet.

[0064] In this embodiment, such as Figure 7 As shown, the air conditioner also includes a heating multi-layer carpet wind mode. In the heating multi-layer carpet wind mode, the first turntable 100 rotates to the second preset position. At this time, the first air guide 330 is located on the side of the second air guide 340 that is close to the outside. The first air guide 330 rotates to a vertical or nearly vertical position and is fixed. The second air guide 340 reciprocates within the second preset angle to form an oscillating air outlet.

[0065] In some embodiments, the present invention also provides an indoor unit, which includes the above-mentioned air guide device 10. Since the indoor unit includes the above-mentioned air guide device 10, that is, includes some or all of the embodiments of the above-mentioned air guide device 10, the air conditioner has the beneficial effects of some or all of the embodiments of the above-mentioned air guide device 10, which will not be described in detail here.

[0066] In some embodiments, the present invention also provides an air conditioner that includes the above-mentioned air guide device 10. Since the air conditioner has the above-mentioned air guide device 10, that is, includes some or all of the above-mentioned air guide device 10 embodiments, the corresponding air conditioner has the beneficial effects of some or all of the above-mentioned air guide device 10 embodiments.

[0067] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made based on the contents of the present utility model specification and drawings under the application concept of the present utility model, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present utility model.

Claims

1. An air guiding device (10), disposed in the air outlet (20) of an air conditioner, characterized in that, include: The first driving component is disposed at one end of the air outlet (20); The first turntable (100) is connected to the first driving member and is used to rotate under the drive of the first driving member; The second turntable (200) is located at the other end of the air outlet (20), connected to the first turntable (100) and rotating with it; At least two flow guides (300), the two ends of which are rotatably connected to the first turntable (100) and the second turntable (200), respectively; At least two second drive members (400) are disposed on the first turntable (100) or the second turntable (200), and each second drive member (400) is connected to one of the guide members (300) to drive the guide member (300) to rotate.

2. The air guiding device (10) according to claim 1, characterized in that, The flow guide (300) has a flow guide channel (310) which is arranged along the width direction of the flow guide (300).

3. The air guiding device (10) according to claim 2, characterized in that, Along the length of the flow channel (310), a plurality of spaced-apart partitions (320) are provided in the flow channel (310) to divide the flow channel (310) into a plurality of flow sub-channels (311).

4. The air guiding device (10) according to claim 3, characterized in that, The separator (320) is rotatably disposed in the flow channel (310).

5. The air guiding device (10) according to claim 2, characterized in that, Along the width direction of the guide channel (310), the height of the guide channel (310) gradually decreases.

6. The air guiding device (10) according to claim 2, characterized in that, The flow guide (300) includes: First deflector plate (301); The second guide vane (302) is disposed opposite to the first guide vane (301); Two connecting pieces (303) connect the end of the first guide plate (301) and the end of the second guide plate (302). The first guide plate (301), the second guide plate (302) and the two connecting pieces (303) together form the guide channel (310).

7. The air guiding device (10) according to claim 6, characterized in that, The air outlet end of the first guide plate (301) has a first arc-shaped air guide section; And / or, the air outlet end of the second guide plate (302) has a second arc-shaped air guide section.

8. The air guiding device (10) according to claim 1, characterized in that, At least two of the flow guides (300) include a first flow guide (330) and a second flow guide (340), wherein the first flow guide (330) and the second flow guide (340) are symmetrically distributed about the rotation center of the first turntable (100).

9. An indoor unit, characterized in that, Includes the air guiding device (10) as described in any one of claims 1-8.

10. An air conditioner, characterized in that, Includes the air guiding device (10) as described in any one of claims 1-8.

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