Air guide device for air conditioner and air conditioner indoor unit

Abstract

The utility model provides an air guide device for an air conditioner and an air conditioner indoor unit, the air guide device comprises a first plate body, and the first plate body is provided with a plurality of first air outlet holes. The multiple first air outlet holes are arranged into multiple sets, and the multiple sets of first air outlet holes are formed in the first plate body. And in every two adjacent groups of first air outlet holes, the hole diameter of one group of first air outlet holes is not equal to the hole diameter of the other group of first air outlet holes. According to the air guide device for the air conditioner and the air conditioner indoor unit, the problem that an existing air guide plate cannot meet different air blowing requirements of users can be solved, and the effect that differentiated use experience is brought to different user groups is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an air guide device and an indoor unit of an air conditioner. Background Art

[0002] Most of the current vertical air conditioners are installed with air guide plates to guide air. When the air guide plates guide air, the air output of the air conditioner is the same along the length of the air guide plates. When there are different user groups in the room, the air guide plate cannot meet the different air blowing needs of users. For example, when children are at the air outlet, they are prone to catching cold and getting sick when cold air blows directly. Therefore, a new air outlet solution is needed to meet the air blowing needs of different users and bring differentiated user experience to different user groups. Utility Model Content

[0003] In view of the above-mentioned problems, the present utility model is proposed to provide an air guide device and an air conditioner indoor unit for an air conditioner that overcome the above-mentioned problems or at least partially solve the above-mentioned problems. It can solve the problem that the existing air guide plate cannot meet the different blowing needs of users, and achieve the effect of bringing differentiated usage experience to different user groups.

[0004] Specifically, the utility model provides an air guide device for an air conditioner, comprising a first plate body, on which a plurality of first air outlet holes are provided; the plurality of first air outlet holes are arranged into a plurality of groups, and the plurality of groups of first air outlet holes are provided on the first plate body; in each two adjacent groups of the first air outlet holes, the hole diameter of one group of the first air outlet holes is different from the hole diameter of the other group of the first air outlet holes.

[0005] Optionally, the air guiding device further includes:

[0006] The second plate body is arranged on the air inlet side of the first plate body, and the second plate body is spaced apart from the first plate body to form an air guide gap; a plurality of second air outlet holes are arranged on the second plate body, so that the airflow passes through the second air outlet holes and the air guide gap in sequence, and then flows out from the first air outlet hole.

[0007] Optionally, the second air outlet holes and the first air outlet holes are arranged alternately, so that the airflow is changed in direction by the first plate after entering the air guide space through the second air outlet holes, and then flows out from the first air outlet holes.

[0008] Optionally, a plurality of groups of the first air outlet holes are sequentially arranged on the first plate body along an extension direction of the first plate body.

[0009] Optionally, the diameters of the plurality of groups of the first air outlet holes are successively increased along the extension direction of the first plate body, or,

[0010] The hole diameters of the plurality of groups of the first air outlet holes first gradually decrease and then gradually increase along the extension direction of the first plate body.

[0011] Optionally, the first plate extends in a vertical direction; the diameter of the first air outlet holes in the second group from top to bottom is the smallest; the diameter of the first air outlet holes in the first group from top to bottom is equal to the diameter of the first air outlet holes in the last group; or,

[0012] The first plate body extends in a vertical direction; a plurality of air outlet areas are arranged on the first plate body, and each group of the first air outlet holes is arranged on one of the air outlet areas; the height of the air outlet area where the first air outlet holes with the smallest hole diameter are located is between 1m and 1.5m.

[0013] Optionally, multiple air outlet areas are set on the first plate body, and each group of the first air outlet holes is set on one of the air outlet areas; the size of the air outlet area corresponding to each group of the first air outlet holes is inversely proportional to the size of the hole diameter of the first air outlet holes in the group, and the number of the first air outlet holes in each group is inversely proportional to the size of the hole diameter of the first air outlet holes in the group.

[0014] Optionally, a plurality of air outlet areas are provided on the first plate body, and each group of the first air outlet holes is arranged in a matrix on one of the air outlet areas.

[0015] Optionally, the wind guiding device further includes a plurality of wind dispersing protrusions.

[0016] Each of the wind dispersing protrusions includes a wind dispersing portion with a small head end and a large bottom end, and the head end of each of the wind dispersing portions faces the center of an end of the second air outlet on the surface of the second plate body facing the first plate body.

[0017] The utility model also provides an air conditioner indoor unit, comprising an air outlet and any one of the above-mentioned air guide devices, wherein the air guide device is arranged at the air outlet.

[0018] In an air guide device and an indoor unit of an air conditioner of the utility model, a plurality of groups of first air outlet holes are arranged on a first plate body, and the hole diameters of two adjacent groups of first air outlet holes are different. When the air guide device guides the air, the airflow is blown into the room from the first air guide holes. Since the hole diameters of the two adjacent groups of first air guide holes are different, the speeds at which the airflow is blown out from the first air guide holes are different. Affected by the pressure, the airflow is blown out preferentially from the first air outlet hole with a larger hole diameter, thereby realizing rapid heat exchange in the room. The airflow passing through the first air outlet hole with a smaller hole diameter is less, which can prevent the user from being attacked by strong hot wind or strong cold wind. By arranging first air outlet holes with different hole diameters on the first plate body, it is possible to realize rapid adjustment of the indoor temperature and provide the user with a suitable wind feeling, thereby bringing differentiated use experience to different user groups.

[0019] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0021] Figure 1 is a schematic structural diagram of an air guide device according to an embodiment of the utility model;

[0022] Figure 2 is a schematic exploded view of an air guide device according to an embodiment of the utility model;

[0023] Figure 3 yes Figure 1 Cross-sectional view at AA in the middle;

[0024] Figure 4 It is a schematic structural diagram of a wind dispersing protrusion according to an embodiment of the utility model. DETAILED DESCRIPTION

[0025] Refer to the following Figures 1 to 4 To describe an air guide device and an air conditioner indoor unit for an air conditioner in an embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0026] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0027] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0029] Figure 1 is a schematic structural diagram of an air guide device according to an embodiment of the utility model, such as Figure 1 As shown, and refer to Figures 2 to 4 The embodiment of the utility model provides an air guide device 10 for an air conditioner, comprising a first plate body 110, on which a plurality of first air outlet holes 120 are disposed. The plurality of first air outlet holes 120 are arranged into a plurality of groups, and the plurality of groups of first air outlet holes 120 are disposed on the first plate body 110. In each of two adjacent groups of first air outlet holes 120, the hole diameter of one group of first air outlet holes 120 is different from the hole diameter of the other group of first air outlet holes 120.

[0030] In this embodiment, a plurality of groups of first air outlet holes 120 are provided on the first plate body 110, and the hole diameters of two adjacent groups of first air outlet holes 120 are different. When the air guide device 10 guides the air, the airflow is blown into the room from the first air guide holes. Since the hole diameters of the two adjacent groups of first air guide holes are different, the speeds at which the airflow is blown out from the first air guide holes are different. Affected by the pressure, the airflow is blown out preferentially from the first air outlet holes 120 with a larger hole diameter, thereby realizing rapid heat exchange in the room. The airflow passing through the first air outlet holes 120 with a smaller hole diameter is less, which can prevent the user from being attacked by strong hot wind or strong cold wind. By providing the first air outlet holes 120 with different hole diameters on the first plate body 110, it is possible to not only realize rapid adjustment of the indoor temperature, but also provide the user with a suitable wind feeling, thereby bringing differentiated use experience to different user groups.

[0031] In some embodiments of the present invention, Figure 2 and Figure 3 As shown, the air guide device 10 further includes a second plate 130, which is disposed on the air inlet side of the first plate 110, and the second plate 130 is spaced apart from the first plate 110 to form an air guide gap 150. A plurality of second air outlet holes 140 are disposed on the second plate 130, so that the airflow passes through the second air outlet holes 140 and the air guide gap 150 in sequence, and then flows out from the first air outlet hole 120.

[0032] In this embodiment, the air guide device 10 includes a first plate body 110 and a second plate body 130, and an air guide interval 150 is provided between the first plate body 110 and the second plate body 130. A first air outlet 120 is provided on the first plate body 110, and a second air outlet 140 is provided on the second plate body 130. When the air guide device 10 guides air, the airflow is blown out from the second air outlet 140, dispersed in the air guide interval 150, and then flows out through the first air outlet 120. The air guide device 10 with double-layer micropores converts strong wind into soft wind, so as to achieve a windless feeling when the air conditioner is discharged, and avoid the strong wind blown by the air conditioner directly blowing the user, thereby further providing the user with a good use experience.

[0033] In some embodiments of the present invention, Figure 2 and Figure 3 As shown, the second air outlet holes 140 and the first air outlet holes 120 are arranged alternately, so that the airflow is changed in direction by the first plate body 110 after entering the air guide space 150 through the second air outlet holes 140 , and then flows out from the first air outlet holes 120 .

[0034] In this embodiment, the first air outlet 120 and the second air outlet 140 are completely staggered. After the airflow passes through the second air outlet 140, it blows to the surface of the first plate 110 facing the second plate 130. The surface of the first plate 110 blocks the airflow from flowing forward, reducing the speed of the airflow. The airflow flows in the air guide interval 150, and flows out from the first air outlet 120 when it flows to the first air outlet 120. The strong wind is converted into soft wind by the completely staggered first air outlet 120 and second air outlet 140, so as to avoid the strong wind blown out from the first air outlet 120 directly blowing out from the second air outlet 140, further preventing the strong wind blown out by the air conditioner from blowing directly to the user, and providing the user with a good user experience.

[0035] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, a plurality of groups of first air outlet holes 120 are sequentially arranged on the first plate body 110 along the extension direction of the first plate body 110 .

[0036] In this embodiment, multiple groups of first air outlet holes 120 are arranged in sequence along the extension direction of the first plate body 110, so that the air outlet volume and air outlet speed of the first plate body 110 are different in the extension direction of the first plate body 110, which can avoid the air outlet volume being consistent in the extension direction of the air guide device 10, and bring differentiated usage experience to different user groups.

[0037] In some embodiments of the present invention, the diameters of the plurality of first air outlet holes 120 increase sequentially along the extension direction of the first plate body 110 .

[0038] In this embodiment, the air volume blown out from the first plate body 110 increases successively along the extension direction of the first plate body 110, with the largest air volume at one end of the first plate body 110 and the smallest air volume at the other end. The air volume is different along the extension direction of the first plate body 110, which can meet the needs of different users and bring differentiated usage experience to different user groups.

[0039] Furthermore, the first plate 110 is vertically arranged, and the diameters of the multiple groups of first air outlet holes 120 are gradually increased from top to bottom, which can avoid the air volume being uniform in the extension direction of the air guide device 10, and bring differentiated use experience to different user groups. Alternatively, the diameters of the multiple groups of first air outlet holes 120 are gradually increased from bottom to top, the diameter of the first air outlet holes 120 at the bottom is smaller, and the air volume at the lower end of the first plate 110 is smaller, which is suitable for the air outlet solution when there are children users in the room.

[0040] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the hole diameters of the plurality of groups of first air outlet holes 120 first gradually decrease and then gradually increase along the extension direction of the first plate body 110 .

[0041] In this embodiment, the air volume blown out from the first plate body 110 first decreases and then increases along the extension direction of the first plate body 110. That is, the air volume at both ends of the first plate body 110 is larger, and the air volume in the middle of the first plate body 110 is smaller. The height of the user is generally in the middle of the air guide device 10, and the smaller air volume in the middle can prevent strong wind from blowing directly on the user, thereby improving the user's experience. In addition, the larger air volume at both ends allows the indoor temperature to be adjusted faster, and the indoor heat is exchanged as soon as possible when the air conditioner is just turned on, further improving the user's experience.

[0042] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, the first plate body 110 extends in the vertical direction. From top to bottom, the second group of first air outlet holes 120 has the smallest hole diameter. From top to bottom, the hole diameter of the first group of first air outlet holes 120 is equal to the hole diameter of the last group of first air outlet holes 120.

[0043] In this embodiment, the hole diameter of the second group of first air outlets 120 from top to bottom is the smallest, and the height of the second group of first air outlets is approximately equal to the average height of the user, so that the air volume blown out of the first air outlet 120 facing the user is minimized, avoiding strong heat exchange air from blowing directly on the user, thereby improving the user experience.

[0044] Furthermore, the hole diameters of the first group of first air outlet holes 120 and the last group of first air outlet holes 120 from top to bottom are the largest. The air volume at the upper and lower ends of the air conditioner is large, and such a setting can achieve rapid adjustment of the indoor temperature, and heat exchange in the room as soon as possible when the air conditioner is just turned on, thereby improving the user experience. In addition, there are fewer users at the upper and lower ends, which can prevent strong winds from blowing directly on the users, further improving the user experience.

[0045] In some embodiments of the present invention, the first plate 110 extends in a vertical direction. A plurality of air outlet areas are provided on the first plate 110, and each group of first air outlet holes 120 is provided on an air outlet area. The height of the air outlet area where the first air outlet holes 120 with the smallest hole diameter are located is between 1m and 1.5m.

[0046] In this embodiment, the average height of children is between 1m and 1.5m. The first air outlet 120 with the smallest hole diameter is between 1m and 1.5m, and the air volume here is small. This arrangement allows the air blown by the air conditioner to the child to be comfortable and soft when the child is in front of the air conditioner, avoiding strong heat exchange air blowing directly on the child and causing adverse effects on the child's body.

[0047] In some embodiments of the present invention, the hole diameter of the first air outlet holes 120 and the positions of the plurality of groups of first air outlet holes 120 can be adjusted according to actual needs of the user to adjust a suitable air outlet volume and air outlet position.

[0048] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, a plurality of air outlet areas are provided on the first plate 110, and each group of first air outlet holes 120 is provided on one air outlet area. The size of the air outlet area corresponding to each group of first air outlet holes 120 is inversely proportional to the size of the hole diameter of the group of first air outlet holes 120, and the number of each group of first air outlet holes 120 is inversely proportional to the size of the hole diameter of the group of first air outlet holes 120.

[0049] In this embodiment, the first air outlet hole 120 with a larger hole diameter has a smaller air outlet area, so that the air outlet area with a larger air volume is smaller, thereby avoiding the invasion of strong heat exchange wind on the user caused by the large air outlet area with a larger air volume. The first air outlet hole 120 with a larger hole diameter has a larger air outlet area, so that the air outlet area with a smaller air volume is larger, thereby avoiding the slow indoor temperature adjustment caused by the large air outlet area with a smaller air volume, thereby improving the user experience.

[0050] In some embodiments of the present invention, Figure 1 and Figure 2 As shown, a plurality of air outlet areas are provided on the first plate body 110 , and each group of first air outlet holes 120 is arranged in a matrix on an air outlet area.

[0051] In this embodiment, the plurality of first air outlet holes 120 are arranged in a matrix, so that the appearance of the air guide device 10 is more neat and beautiful. When the air guide device 10 guides air, the user's visual experience is improved, thereby improving the user's use experience.

[0052] In some embodiments of the present invention, Figure 4 As shown, the wind guiding device 10 also includes a plurality of wind dispersing protrusions, each of which includes a wind dispersing portion 210 with a small head end and a large bottom end, and the head end of each wind dispersing portion 210 faces a second air outlet 140 at the center of the end of the second plate body 130 on the surface facing the first plate body 110.

[0053] In this embodiment, a wind dispersing protrusion is provided at the position of the first plate 110 facing the second air outlet 140. The airflow is blown out from the second air outlet 140 and blown onto the wind dispersing protrusion, and the airflow flows along the surface of the wind dispersing protrusion, and then blown out through the first air outlet 120, so as to realize the air outlet of the air conditioner without feeling. Through the wind dispersing protrusion, the airflow is diffused to the surrounding of the wind dispersing protrusion, so as to improve the dispersing effect of the strong wind, realize the air outlet of the air conditioner without feeling of wind, and then improve the user experience.

[0054] In some embodiments of the present invention, the first air outlet hole 120 is a circular hole, a square hole or a polygonal hole. The second air outlet hole 140 is a circular hole, a square hole or a polygonal hole.

[0055] In this embodiment, the first air outlet 120 and the second air outlet 140 are at least one of a circular hole, a square hole, or a polygonal hole. The shapes of the first air outlet 120 and the second air outlet 140 are only some specific examples of the present invention, and are not intended to limit the protection scope of the present invention. The shapes of the first air outlet 120 and the second air outlet 140 may also be arc-shaped, semicircular, etc.

[0056] In some embodiments of the present invention, Figures 1 to 3 As shown, the first air outlet 120 and the second air outlet 140 have the same shape.

[0057] In this embodiment, the first air outlet 120 and the second air outlet 140 have the same shape, which facilitates the arrangement of the first air outlet 120 and the second air outlet 140, avoids the airflow blown out of the first air outlet 120 from being directly blown out from the second air outlet 140, prevents strong wind from blowing directly on the user, and improves the user experience.

[0058] Furthermore, if Figures 1 to 3 As shown, the first air outlet hole 120 and the second air outlet hole 140 are both circular holes.

[0059] The embodiment of the utility model further provides an air conditioner indoor unit, comprising an air outlet and the air guide device 10 in any one of the above embodiments, wherein the air guide device 10 is arranged at the air outlet.

[0060] In this embodiment, the air conditioner indoor unit includes an air guide device 10 having a plurality of first air outlet holes 120 with different hole diameters, and the indoor temperature is quickly adjusted through the first air outlet holes 120 with larger hole diameters. The first air outlet holes 120 with smaller hole diameters prevent the user from being attacked by strong hot wind or strong cold wind, giving the user a suitable wind feeling, and bringing differentiated use experience to different user groups.

[0061] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air guide device for an air conditioner, characterized in that: It includes a first plate body, on which a plurality of first air outlet holes are provided; the plurality of first air outlet holes are arranged into a plurality of groups, and the plurality of groups of first air outlet holes are provided on the first plate body; in each two adjacent groups of the first air outlet holes, the hole diameter of one group of the first air outlet holes is different from the hole diameter of the other group of the first air outlet holes.

2. The air guide device according to claim 1, characterized in that: Also includes: The second plate body is arranged on the air inlet side of the first plate body, and the second plate body is spaced apart from the first plate body to form an air guide gap; a plurality of second air outlet holes are arranged on the second plate body, so that the airflow passes through the second air outlet holes and the air guide gap in sequence, and then flows out from the first air outlet hole.

3. The air guide device according to claim 2, characterized in that: The second air outlet holes and the first air outlet holes are arranged alternately, so that the airflow is changed in direction by the first plate after entering the air guide space through the second air outlet holes, and then flows out from the first air outlet holes.

4. The air guide device according to claim 1, characterized in that: A plurality of groups of the first air outlet holes are sequentially arranged on the first plate body along an extension direction of the first plate body.

5. The air guide device according to claim 4, characterized in that: The diameters of the plurality of groups of the first air outlet holes are gradually increased along the extension direction of the first plate body, or, The hole diameters of the plurality of groups of the first air outlet holes first gradually decrease and then gradually increase along the extension direction of the first plate body.

6. The air guide device according to claim 5, characterized in that: The first plate extends in a vertical direction; the diameter of the first air outlet holes in the second group from top to bottom is the smallest; the diameter of the first air outlet holes in the first group from top to bottom is equal to the diameter of the first air outlet holes in the last group; or, The first plate body extends in a vertical direction; a plurality of air outlet areas are arranged on the first plate body, and each group of the first air outlet holes is arranged on one of the air outlet areas; the height of the air outlet area where the first air outlet holes with the smallest hole diameter are located is between 1m and 1.5m.

7. The air guide device according to claim 1, characterized in that: A plurality of air outlet areas are arranged on the first plate body, and each group of the first air outlet holes is arranged on one of the air outlet areas; the size of the air outlet area corresponding to each group of the first air outlet holes is inversely proportional to the size of the hole diameter of the first air outlet holes in the group, and the number of the first air outlet holes in each group is inversely proportional to the size of the hole diameter of the first air outlet holes in the group.

8. The air guide device according to claim 1, characterized in that: A plurality of air outlet areas are provided on the first plate body, and each group of the first air outlet holes is arranged in a matrix on one of the air outlet areas.

9. The air guide device according to claim 3, characterized in that: It also includes multiple wind-dispersing ridges. Each of the wind dispersing protrusions includes a wind dispersing portion with a small head end and a large bottom end, and the head end of each of the wind dispersing portions faces the center of an end of the second air outlet on the surface of the second plate body facing the first plate body.

10. An air conditioner indoor unit, comprising an air outlet, characterized in that: It also includes the wind guiding device according to any one of claims 1 to 9, wherein the wind guiding device is arranged at the air outlet.

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