Air scattering plate and air conditioner

Abstract

The utility model provides a wind scattering plate and an air conditioner, relates to the technical field of air conditioning equipment, and aims to solve the problem that the existing wind scattering plate can cause direct blowing to a user and cannot achieve a close-range wind feeling effect. The air scattering plate comprises an air guide plate body and a plurality of air outlet holes formed in the air guide plate body, each air outlet hole comprises a first air guide face and a second air guide face which are opposite in the vertical direction, and the first air guide faces and the second air guide faces obliquely extend upwards in the air outlet direction. According to the utility model, comfortable wind is generated at a high and close position in front of the wind scattering plate, so that a close-range wind feeling effect is achieved, and direct blowing to a user is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment technical field, specifically, relate to a kind of air diffuser and air conditioner. BACKGROUND

[0002] At present, air conditioner is used more and more widely. With the pursuit of air conditioner use comfort by user, air conditioner with air diffuser arises at the historic moment. When it needs to run in windless mode, air diffuser can be made to face air outlet of air conditioner, so that air conditioner air blown out through air outlet passes air diffuser first, and then blows to indoor. Since the area of air outlet micro-hole of air diffuser is small, it can avoid air conditioner air blowing directly to user, and achieve windless use experience.

[0003] In order to increase the air volume of air diffuser, the aperture of air outlet micro-hole of air diffuser is often increased, but it will cause direct blowing to user, and cannot achieve close distance wind feeling effect. INVENTION CONTENTS

[0004] The first purpose of the utility model is to provide an air diffuser, to solve the technical problem that existing air diffuser can cause direct blowing to user, and cannot achieve close distance wind feeling effect.

[0005] The air diffuser provided by the utility model comprises an air deflector body and a plurality of air outlet holes formed in the air deflector body, the air outlet hole comprises a first air deflector surface and a second air deflector surface opposite in the up-down direction, and the first air deflector surface and the second air deflector surface are both inclined upward in the air outlet direction.

[0006] By setting the first air deflector surface and the second air deflector surface opposite in the up-down direction of the air outlet hole of air diffuser to be both inclined upward, air conditioner air sent out through the air outlet hole can be blown obliquely upward under the guidance of the first air deflector surface and the second air deflector surface. When the area of air outlet hole is increased to ensure air volume, the setting makes air conditioner air blown out through air diffuser not blow directly to user, air volume can be increased by increasing the area of air outlet hole, and air conditioner air blown obliquely upward also makes air diffuser in front of high close distance position be comfortable wind, so that close distance wind feeling effect is achieved, and direct blowing to user is avoided.

[0007] Further, the included angle between the first air deflector surface and the horizontal plane is α1, and 40°≤α1≤50°. By limiting the included angle α1 between the first air deflector surface and the horizontal plane in the above angle range, on the one hand, it can avoid the situation that air conditioner air flowing through the first air deflector surface is shortened in travel distance due to the first air deflector surface being inclined upward too much, so that air conditioner air cannot be blown far, and the room far away cannot be cooled or heated quickly, and on the other hand, it can also avoid the situation that air conditioner air flowing through the first air deflector surface blows directly to user due to the first air deflector surface being inclined upward too little, so that user feels strong wind feeling.

[0008] And / or, the second air guide surface and the horizontal plane form an angle a2, 40°≤a2≤50°. By limiting the angle a2 between the second air guide surface and the horizontal plane within the above range, on the one hand, the air conditioner air flowing through the second air guide surface can not be shortened due to the second air guide surface being inclined upward too much, so that the air conditioner air cannot blow far, and the room far away cannot be quickly cooled or heated, on the other hand, the air conditioner air flowing through the second air guide surface can not directly blow to the user due to the second air guide surface being inclined upward too little, so that the user cannot feel strong wind.

[0009] Further, the first air guide surface is parallel to the second air guide surface. This arrangement makes the air conditioner air blown out through the two air outlets adjacent in the up-down direction, and the air conditioner air blown out through the two air outlets will not interfere with each other after being guided by the first air guide surface and the second air guide surface, thereby reducing the wind resistance and ensuring the air volume.

[0010] Further, the air outlet further comprises a first straight surface and a second straight surface, wherein the first straight surface is connected to the first air guide surface and forms an obtuse angle with the first air guide surface, and the first straight surface is located upstream of the first air guide surface; the second straight surface is connected to the second air guide surface and forms an obtuse angle with the second air guide surface, and the second straight surface is located downstream of the second air guide surface. The arrangement of the first straight surface and the second straight surface facilitates demolding of the first mold and the second mold, and ensures the product effect after demolding.

[0011] Further, the first straight surface extends upward in a direction away from the first air guide surface; and the second straight surface extends downward in a direction away from the second air guide surface. By arranging the first straight surface and the second straight surface to form an angle with the horizontal plane, and arranging the first straight surface to be upwardly inclined and the second straight surface to be downwardly inclined, the first mold and the second mold can be demolded from both sides of the air outlet.

[0012] Further, the first straight surface forms an angle β1 with the horizontal plane, 1°≤β1≤3°; and the second straight surface forms an angle β2 with the horizontal plane, 1°≤β2≤3°. This arrangement not only avoids damage to the air guide plate body during demolding of the first mold and the second mold due to β1 and β2 being too small, but also avoids the first straight surface being excessively raised and the second air guide surface being excessively lowered due to β1 and β2 being too large, so that the air conditioner air cannot flow smoothly to the first air guide surface at the connection position of the first straight surface and the first air guide surface due to the large folding angle, and a part of the air conditioner air will flow downward along the second straight surface at the connection position of the second air guide surface and the second straight surface, resulting in a reduction in the air outlet air volume.

[0013] Further, the air deflector body has an inner surface facing the air duct and an outer surface facing away from the air duct, the first straight surface is rounded with the inner surface, and the second straight surface is rounded with the outer surface. This arrangement can avoid sharp corners at the inner end of the first air deflector surface and the outer end of the second air deflector surface, not only preventing vortexes of air conditioner air at the above positions, but also avoiding scratching the user's hands.

[0014] Further, the plurality of air outlets are at least one of circular holes and rectangular holes. This arrangement can increase the area of the air outlets to ensure air volume.

[0015] Further, the air outlet is a rectangular hole, the long side of the air outlet extends in the left-right direction, and the short side of the air outlet extends in the up-down direction. This arrangement not only increases the area of the air outlet to increase air volume, but also ensures that the air outlet has sufficient transverse air outlet area in the air deflector body to improve the user's experience.

[0016] The second object of the utility model provides an air conditioner to solve the technical problem that the existing air deflector causes direct blowing to the user and cannot achieve a close-range wind feeling effect.

[0017] The air conditioner provided by the utility model comprises a cabinet body and the air deflector described above, the cabinet body is provided with an air outlet, the air deflector is movably installed on the cabinet body, and the air deflector has a first position for shielding the air outlet and a second position for opening the air outlet.

[0018] When the air deflector is switched to the first position, air conditioner air sent out through the air outlet can be blown out through the air deflector, so that the user obtains a windless blowing experience; when the air deflector is switched to the second position, the air outlet is exposed, and at this time, air conditioner air sent out through the air outlet can be directly blown out.

[0019] By arranging the air deflector in the air conditioner, the air conditioner has all the advantages of the air deflector, which will not be described here. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.

[0021] Figure 1 The front view of the air deflector provided by the embodiment of the utility model;

[0022] Figure 2The partial structure enlarged view of the air diffuser plate provided by the embodiment of the utility model;

[0023] Figure 3 The side view of the air diffuser plate provided by the embodiment of the utility model;

[0024] Figure 4 The Figure 3 The partial structure enlarged view of the air diffuser plate provided by the embodiment of the utility model;

[0025] Figure 5 The Figure 4 The partial structure enlarged view of the air diffuser plate provided by the embodiment of the utility model;

[0026] Figure 6 The forming schematic view of the air diffuser plate provided by the embodiment of the utility model at one air outlet hole;

[0027] Figure 7 The structure schematic view of the air conditioner provided by the embodiment of the utility model.

[0028] Mark explanation:

[0029] 010-air diffuser plate; 020-cabinet body; 021-air supply port; 1-first mold; 2-second mold;

[0030] 100-air deflector body; 200-air outlet hole;

[0031] 110-inner surface; 120-outer surface;

[0032] 210-first air deflector surface; 220-second air deflector surface; 230-first straight surface; 240-second straight surface. Specific implementation

[0033] In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below with the drawings.It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0034] Figure 1 The front view of the air diffuser plate 010 provided by the embodiment; Figure 2 The partial structure enlarged view of the air diffuser plate 010 provided by the embodiment; Figure 3 The side view of the air diffuser plate 010 provided by the embodiment is as shown in the figure, Figures 1 to 3 The embodiment provides an air diffuser plate 010, which comprises an air deflector body 100 and a plurality of air outlet holes 200 formed in the air deflector body 100.

[0035] Figure 4 The Figure 3 The partial structure enlarged view of the air diffuser plate provided by the embodiment of the utility model; Figure 5 TheFigure 4 A local structure enlargement view at B. As shown in Figure 4 and Figure 5 The air outlet hole 200 includes a first air guide surface 210 and a second air guide surface 220 opposite in the up-down direction, wherein both the first air guide surface 210 and the second air guide surface 220 extend upwardly in the air outlet direction.

[0036] By setting both the first air guide surface 210 and the second air guide surface 220 of the air diffuser plate 010 to extend upwardly, the air conditioner air can be blown obliquely upwardly under the guidance of the first air guide surface 210 and the second air guide surface 220 when the air conditioner air is sent out through the air outlet hole 200. This setting makes the air conditioner air blown out by the air diffuser plate 010 not directly blow to the user when the area of the air outlet hole 200 is increased to ensure the air volume, not only the air volume can be increased by increasing the area of the air outlet hole 200, but also the air conditioner air blown obliquely upwardly makes the air diffuser plate 010 provide comfortable wind at the front high near distance position, thereby achieving the near distance wind feeling effect and not directly blowing to the user.

[0037] Please continue to refer to Figure 4 In the embodiment, the angle between the first air guide surface 210 and the horizontal plane is α1, and 40°≤α1≤50°.

[0038] By limiting the angle α1 between the first air guide surface 210 and the horizontal plane within the above angle range, on the one hand, it can avoid the situation that the air conditioner air flowing through the first air guide surface 210 is shortened in the travel distance due to the first air guide surface 210 being inclined upwardly too much, so that the air conditioner air cannot be blown far and the remote place of the room cannot be quickly cooled or heated, on the other hand, it can also avoid the situation that the air conditioner air flowing through the first air guide surface 210 is directly blown to the user due to the first air guide surface 210 being inclined upwardly too little, so that the user feels strong wind feeling.

[0039] Please continue to refer to Figure 4 In the embodiment, similarly, the angle between the second air guide surface 220 and the horizontal plane is α2, and 40°≤α2≤50°.

[0040] By limiting the angle α2 between the second air guide surface 220 and the horizontal plane within the above angle range, on the one hand, it can avoid the situation that the air conditioner air flowing through the second air guide surface 220 is shortened in the travel distance due to the second air guide surface 220 being inclined upwardly too much, so that the air conditioner air cannot be blown far and the remote place of the room cannot be quickly cooled or heated, on the other hand, it can also avoid the situation that the air conditioner air flowing through the second air guide surface 220 is directly blown to the user due to the second air guide surface 220 being inclined upwardly too little, so that the user feels strong wind feeling.

[0041] Please continue to refer to Figure 4 and Figure 5In this embodiment, the first air guide surface 210 and the second air guide surface 220 are parallel.

[0042] By setting the first air guide surface 210 and the second air guide surface 220 to be parallel to each other, when the air conditioning air is blown out through the two adjacent air outlets 200 in the vertical direction, after being guided by the first air guide surface 210 and the second air guide surface 220, the air conditioning air blown out by the two air outlets 200 will not interfere with each other, thereby reducing wind resistance and ensuring air volume.

[0043] Please continue to refer to Figure 5 In this embodiment, the air outlet 200 may further include a first straight surface 230 and a second straight surface 240, wherein the first straight surface 230 is connected to the first air guide surface 210 and the included angle between them is an obtuse angle, and the first straight surface 230 is located upstream of the first air guide surface 210; the second straight surface 240 is connected to the second air guide surface 220 and the included angle between them is an obtuse angle, and the second straight surface 240 is located downstream of the second air guide surface 220.

[0044] It should be noted that in this embodiment, "the first straight surface 230 is located upstream of the first air guide surface 210" means that during the flow of air from the air conditioner to the air outlet 200, the air conditioner air first passes through the first straight surface 230 and then through the first air guide surface 210; similarly, "the second straight surface 240 is located downstream of the second air guide surface 220" means that during the flow of air from the air conditioner to the air outlet 200, the air conditioner air first passes through the second air guide surface 220 and then through the second straight surface 240.

[0045] Figure 6 This is a schematic diagram showing the forming of an air outlet 200 on the air diffuser 010 provided in this embodiment. Figure 6 As shown, during the molding process of the air outlet 200, the air outlet 200 can be formed by joining the first mold 1 and the second mold 2, and the air diffuser plate 010 can be manufactured by injection molding on both sides of the first mold 1 and the second mold 2. The above-mentioned first straight surface 230 and second straight surface 240 facilitate demolding of the first mold 1 and the second mold 2, and ensure the product effect after demolding.

[0046] Please continue to refer to Figure 5 In this embodiment, the first straight surface 230 extends upward at an angle away from the first air guide surface 210; the second straight surface 240 extends downward at an angle away from the second air guide surface 220.

[0047] By setting both the first straight surface 230 and the second straight surface 240 at an angle to the horizontal plane, and setting the first straight surface 230 to be inclined upward and the second straight surface 240 to be inclined downward, it is convenient for the first mold 1 and the second mold 2 to be demolded from both sides of the air outlet 200.

[0048] Please continue to refer to Figure 5 In this embodiment, the angle between the first straight surface 230 and the horizontal plane is β1, and 1°≤β1≤3°; the angle between the second straight surface 240 and the horizontal plane is β2, and 1°≤β2≤3°.

[0049] By limiting the angle β1 between the first straight surface 230 and the horizontal plane and the angle β2 between the second straight surface 240 and the horizontal plane within the above angle range, on the one hand, it can avoid damage to the air deflector body 100 during the demolding process of the first mold 1 and the second mold 2 due to too small β1 and β2, and on the other hand, it can also avoid the first straight surface 230 being excessively raised and the second air deflector surface 220 being excessively lowered, which causes the air conditioner air to be unable to flow smoothly to the first air deflector surface 210 at the connection position of the first straight surface 230 and the first air deflector surface 210 due to the excessively large fold angle, and a part of the air will flow downward along the second straight surface 240 at the connection position of the second air deflector surface 220 and the second straight surface 240, resulting in a decrease in air volume.

[0050] Please continue to refer to Figure 5 In this embodiment, the air deflector body 100 has an inner surface 110 facing the air duct and an outer surface 120 facing away from the air duct, wherein the first straight surface 230 is rounded and transitioned with the inner surface 110, and the second straight surface 240 is rounded and transitioned with the outer surface 120.

[0051] This setting can avoid the generation of sharp corners at the inner end of the first air deflector surface 210 and the outer end of the second air deflector surface 220, not only preventing vortex of the air conditioner air at the above positions, but also avoiding scratching the user's hand.

[0052] In this embodiment, the air outlet hole 200 is a rectangular hole, wherein the long side of the air outlet hole 200 extends along the left-right direction, and the short side of the air outlet hole 200 extends along the up-down direction.

[0053] By setting the air outlet hole 200 to the above shape and arrangement form, on the one hand, the area of the air outlet hole 200 can be increased, thereby increasing the air volume, and on the other hand, it can also ensure that the air outlet hole 200 has sufficient transverse air outlet area on the air deflector body 100 to improve the user's experience.

[0054] In other embodiments, the air outlet hole 200 can also be set as a circular hole, or part of the air outlet hole 200 is set as a circular hole and another part of the air outlet hole 200 is set as a rectangular hole, as long as the area of the air outlet hole 200 is increased to ensure the air volume through such setting form of the air outlet hole 200.

[0055] Figure 7The structure schematic diagram of the air conditioner provided by the embodiment is shown. Figure 7 The air conditioner provided by the embodiment further comprises a cabinet body 020 and the air diffuser 010, wherein the cabinet body 020 is provided with an air outlet 021, and the air diffuser 010 is movably installed on the cabinet body 020 and has a first position for shielding the air outlet 021 and a second position for opening the air outlet 021.

[0056] When the air diffuser 010 is switched to the first position, the air conditioner air sent out through the air outlet 021 can be blown out through the air diffuser 010, so that the user can obtain the windless blowing experience; when the air diffuser 010 is switched to the second position, the air outlet 021 is exposed, and at this time, the air conditioner air sent out through the air outlet 021 can be directly blown out.

[0057] By setting the air diffuser 010 in the air conditioner, the air conditioner has all the advantages of the air diffuser 010, which will not be repeated here.

[0058] Although the utility model discloses as above, the utility model discloses not limited to this. Any person skilled in the art, without departing from the spirit and scope of the utility model, can make various changes and modifications, therefore the protection scope of the utility model should be limited to the range defined by the claims.

[0059] Finally, it should also be noted that in this paper, such as first and second relationship terms such as only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements, not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0060] In the above embodiment, the description of the orientation such as "upper", "lower", "side" and the like is based on the drawings.

[0061] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A diffuser plate, characterized in that, It includes a guide plate body (100) and a plurality of air outlets (200) opened on the guide plate body (100). The air outlets (200) include a first guide surface (210) and a second guide surface (220) that are opposite each other in the vertical direction. Along the air outlet direction, the first guide surface (210) and the second guide surface (220) both extend upward at an angle.

2. The air diffuser plate according to claim 1, characterized in that, The first air guide surface (210) has an angle of α1 with the horizontal plane, 40°≤α1≤50°; and / or, the second air guide surface (220) has an angle of α2 with the horizontal plane, 40°≤α2≤50°.

3. The air diffuser plate according to claim 1, characterized in that, The first air guide surface (210) is parallel to the second air guide surface (220).

4. The air diffuser plate according to claim 1, characterized in that, The air outlet (200) further includes a first straight surface (230) and a second straight surface (240), wherein the first straight surface (230) is connected to the first air guide surface (210) and the angle between them is obtuse, and the first straight surface (230) is located upstream of the first air guide surface (210); the second straight surface (240) is connected to the second air guide surface (220) and the angle between them is obtuse, and the second straight surface (240) is located downstream of the second air guide surface (220).

5. The air diffuser plate according to claim 4, characterized in that, The first straight surface (230) extends upward at an angle away from the first air guide surface (210); the second straight surface (240) extends downward at an angle away from the second air guide surface (220).

6. The air diffuser plate according to claim 5, characterized in that, The angle between the first straight surface (230) and the horizontal plane is β1, 1°≤β1≤3°; the angle between the second straight surface (240) and the horizontal plane is β2, 1°≤β2≤3°.

7. The air diffuser plate according to claim 4, characterized in that, The air guide plate body (100) has an inner surface (110) facing the air duct and an outer surface (120) away from the air duct. The first straight surface (230) is rounded to the inner surface (110), and the second straight surface (240) is rounded to the outer surface (120).

8. The air diffuser plate according to claim 1, characterized in that, The plurality of air outlets (200) are at least one of circular holes and rectangular holes.

9. The air diffuser plate according to claim 8, characterized in that, The air outlet (200) is a rectangular hole, with the long side of the air outlet (200) extending in the left-right direction and the short side of the air outlet (200) extending in the up-down direction.

10. An air conditioner, characterized in that, The unit includes a cabinet body (020) and a diffuser plate as described in any one of claims 1-9. The cabinet body (020) has an air outlet (021). The diffuser plate is movably installed on the cabinet body (020). The diffuser plate has a first position that blocks the air outlet (021) and a second position that opens the air outlet (021).

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