CN212320031U - Wind deflectors and air handlers - Google Patents

Abstract

The utility model discloses a wind shield and an air treatment device. The wind shield has a wind shield area, a plurality of ventilation holes are arranged in the wind shield area, and at least some of the ventilation holes are provided with a turbulence structure. The spoiler structure includes spoiler balls arranged in the ventilation holes, and the spoiler balls are used for diverting the outlet air flow passing through the ventilation holes. In this way, windless air supply can be realized.

Description

Wind deflectors and air handlers

technical field

The utility model relates to the technical field of air conditioning, in particular to a windshield and an air treatment device.

Background technique

When supplying air in an existing air treatment device (such as an air conditioner or an air purifier), the air after treatment (such as heat exchange or purification) or after being accelerated is directly blown out through the air outlet through the wind wheel.

When the user is within the air supply range of the air handling device, the airflow blown out from the air outlet has a relatively fast flow rate and will be directly blown to the user, which will cause a bad user experience.

Utility model content

The main purpose of the utility model is to propose a windshield for an air treatment device, which aims at disturbing the outlet air of the air treatment device, realizing the effect of disturbing the flow and dispersing the wind, so as to realize the wind-free air supply.

In order to achieve the above purpose, the present invention proposes a wind shield, the wind shield has a wind shield area, a plurality of ventilation holes are arranged in the wind shield area, and at least some of the ventilation holes are provided with a turbulence structure , the spoiler structure includes a spoiler ball arranged in the ventilation hole, and the spoiler ball is used for diverting the air flow out of the ventilation hole.

Optionally, the spoiler ball is spaced apart from the hole wall of the ventilation hole, so that a Karman vortex street is formed after the outlet airflow flows through the spoiler ball.

Optionally, the spoiler structure further includes a spoiler rib, and both ends of the spoiler rib are connected to the hole wall of the ventilation hole, so as to divide the ventilation hole into two spoiler holes, the The spoiler ball is arranged in the spoiler hole, and the spoiler ball is arranged spaced apart from the hole wall of the spoiler hole.

Optionally, each of the spoiler holes is provided with one spoiler ball; for one of the ventilation holes, one of the spoiler balls is set close to one end of the spoiler rib, and the other The spoiler ball is arranged close to the other end of the spoiler rib.

Optionally, the spoiler ribs are arranged in an S shape.

Optionally, the spoiler structure further includes a spoiler connecting rib disposed in the spoiler hole, and the spoiler connecting rib is used to fix the spoiler ball in the spoiler hole.

Optionally, the overall extension direction of the spoiler connecting ribs is the same as the overall extension direction of the spoiler ribs; and/or,

The cross-section of the spoiler connecting rib is circular, oval, waist-shaped, or drop-shaped.

Optionally, the spoiler structure further includes a spoiler connecting rib, one end of the spoiler connecting rib is connected with the spoiler ball, and the other end is connected with the hole wall of the ventilation hole, so as to fix the spoiler ball. in the ventilation hole.

Optionally, a plurality of the spoiler connecting ribs are provided, and the plurality of spoiler connecting ribs are distributed at intervals in the circumferential direction of the spoiler ball.

Optionally, the spoiler connection rib is an arc-shaped rib extending counterclockwise or clockwise in the direction from its inner end to its outer end; or,

The spoiler connection rib is a linear rib.

Optionally, there are two spoiler balls in the ventilation hole, and the two spoiler balls are arranged at intervals.

Optionally, two oppositely arranged spoiler protrusions are protruded from the hole wall of the ventilation hole, wherein one of the spoiler balls is arranged close to one of the spoiler protrusions, and the other spoiler ball is provided. The two spoiler balls are respectively arranged on both sides of the spoiler convex portion.

Optionally, the spoiler structure further includes a spoiler connecting rib, one end of the spoiler connecting rib is connected to one of the spoiler protrusions, and the other end is connected to the hole wall of the ventilation hole, and is close to the other side. One of the spoiler protrusions is provided, and one of the spoiler balls is provided on the spoiler connecting rib.

Optionally, the spoiler structure includes a spoiler rib and a spoiler ball, both ends of the spoiler rib are connected to the hole wall of the ventilation hole, and two spoiler balls are provided, which are respectively located at the wall of the ventilation hole. two sides of the spoiler rib, and the spoiler ball is connected to the surface of the spoiler rib; or,

The spoiler ball includes a center spoiler ball and a plurality of side spoiler balls, a plurality of the side spoiler balls are annularly distributed on the hole wall of the ventilation hole, and the center spoiler ball is arranged in a plurality of side spoiler balls. the middle of one of said side spoiler balls; or,

A plurality of the spoiler balls are provided, the plurality of side spoiler balls are arranged on the hole wall of the ventilation hole, and the plurality of the side spoiler balls are distributed at intervals along the circumferential direction of the ventilation hole.

Optionally, the spoiler ball is spherical, or ellipsoid, or rugby-shaped.

Optionally, the turbulence structure is integrally provided with the hole wall of the ventilation hole.

Optionally, the wind deflector is a wind deflector, or the wind deflector is a panel.

The utility model also provides an air treatment device, which is characterized in that the air treatment device includes the above-mentioned windshield.

Optionally, the air treatment device is an air conditioner indoor unit, an air conditioner integrated unit, or an air purifier.

The wind deflector of the utility model has a turbulent flow structure arranged in the ventilation hole, so that the outlet air flow is divided by the turbulence structure and sent out during the process of passing through the ventilation hole, so as to realize the turbulence and dispersion of the wind, thereby reducing the wind speed. , so that the wind deflector can achieve the effect of dispersing and disturbing the air flow passing through the wind blocking area, so as to reduce the wind speed and realize the wind-free air supply.

Moreover, by making the spoiler structure include spoiler balls, the outlet air flow can be divided by the spoiler balls, so that the outlet air flow can easily form a vortex after passing through the spoiler balls, so that the spoiler effect and the flow splitting effect can be further improved, so that Further realization of windless air supply.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the structures shown in these drawings without creative efforts.

1 is a schematic structural diagram of an embodiment of an air treatment device of the present invention;

Fig. 2 is the structural representation of the lower right part of the air treatment device in Fig. 1;

Fig. 3 is the partial enlarged view of A place in Fig. 2;

Fig. 4 is the partial enlarged view of the place with 4 ventilation holes of the windshield in Fig. 2;

Fig. 5 is the schematic diagram of outlet air flow through the ventilation hole;

Fig. 6 is the structural representation of the wind deflector of the present invention;

FIG. 7 is an orthographic view of the air handling device in FIG. 1;

Figure 8 is a side projection view of the air handling device in Figure 1;

9 is a schematic diagram of an orthographic projection structure of another embodiment of the windshield of the present invention;

FIG. 10 is a schematic three-dimensional structure diagram of the wind deflector in FIG. 9;

11 is a schematic diagram of the orthographic structure of another embodiment of the wind deflector of the present invention; wherein, there are four spoiler connecting ribs;

FIG. 12 is a schematic three-dimensional structure diagram of the wind deflector in FIG. 11;

13 is a schematic diagram of the orthographic structure of another embodiment of the wind deflector of the present invention; wherein, there are two spoiler connecting ribs;

14 is a schematic diagram of an orthographic structure of a windshield according to another embodiment of the present invention;

FIG. 15 is a schematic three-dimensional structure diagram of the wind deflector in FIG. 14;

16 is a schematic structural diagram of the fifth embodiment of the wind deflector of the present invention;

17 is a schematic structural diagram of the sixth embodiment of the wind deflector of the present invention;

18 is a schematic structural diagram of the seventh embodiment of the windshield of the present invention;

FIG. 19 is a schematic structural diagram of the eighth embodiment of the wind deflector of the present invention.

Description of reference numbers:

label name label name 100 air handling unit twenty four spoiler hole 10 windshield 25 spoiler bump 11 Vents 26 side spoiler 12 spoiler runner 27 center spoiler 20 spoiler structure 28 upper air deflector twenty one spoiler ball 29 lower air deflector twenty two spoiler ribs 30 case twenty three spoiler connecting ribs 31 air outlet

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that if there are descriptions related to "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for the purpose of description, and should not be construed as instructions Either imply their relative importance or imply the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature.

In addition, the meaning of "and/or" in the whole text is to include three parallel schemes. Taking "A and/or B" as an example, it includes scheme A, scheme B, or scheme that A and B satisfy at the same time.

The utility model provides a wind deflector and an air treatment device. Wherein, the wind deflector is suitable for an air treatment device, and the air treatment device can be an air conditioner or an air purifier, etc., wherein the air conditioner can be an air conditioner indoor unit (such as an on-hook, or a cabinet unit, etc.), or an air conditioner integrated unit (such as window machines, etc.). The following takes the hanging machine (that is, the wall-mounted air conditioner indoor unit) as an example to describe the wind deflector in detail.

Specifically, as shown in FIG. 1 , the air treatment device 100 includes a casing 30 and a wind wheel. The casing 30 has an air outlet 31, an air inlet and an air duct disposed between the air outlet 31 and the air inlet. The wheels are arranged in the air duct to drive the air into the air duct from the air inlet and send out from the air outlet 31 . For the air conditioner, it also includes a heat exchanger arranged in the air duct to cool or heat the air entering the air duct; for the air purifier, it also includes a purification component arranged in the air duct to The air entering the air duct is filtered and purified.

In an embodiment of the present invention, as shown in FIGS. 1 , 2 and 6 , the wind shield 10 has a wind shield area (not shown), and the wind shield area is provided with a plurality of ventilation holes 11 , at least Part of the ventilation holes 11 are provided with a spoiler structure 20 .

Specifically, when the air baffle 10 is applied to the air handling device 100 , the air handling device 100 has an air outlet 31 , and the wind shielding area of the air baffle 10 is disposed corresponding to the air outlet 31 . Wherein, the part of the wind deflector 10 with the wind blocking area can be arranged at the air outlet 31 , can also be arranged in the air outlet air duct inside the air outlet 31 , or can be arranged on the air outlet track outside the air outlet 31 . ; The following is an example of setting it at the air outlet 31 for description.

Wherein, the ventilation holes 11 can be selected as micro holes. Optionally, the ventilation holes 11 are round holes, or square holes, or elliptical holes, or diamond-shaped holes, or other regular polygonal holes.

When the air handling device 100 supplies air, when the outgoing air flow passes through the wind blocking area, the outgoing air flow is sent out from the ventilation holes 11 to realize windless air supply; The wind flow is divided by the spoiler structure 20, so as to further reduce the wind speed, so as to further improve the air outlet effect without wind.

In addition, during the process of the outlet airflow passing through the ventilation holes 11, the outlet airflow is divided by the spoiler structure 20 and flows from the inner side of the spoiler structure 20 (that is, the side facing the outlet airflow) to the outer side, Eddy currents may be formed on the outside of the spoiler structure 20, thereby reducing the wind speed.

That is to say, in the wind deflector 10 of the present invention, the spoiler structure 20 is arranged in the ventilation hole 11, so that the outlet air flow is divided by the spoiler structure 20 and sent out during the process of passing through the ventilation hole 11, so as to realize the spoiler structure 20. Therefore, the wind deflector 10 can achieve the effect of scattering and turbulence on the outlet air flow passing through the wind blocking area, so as to reduce the outlet speed and realize wind-free air supply.

Moreover, by arranging the spoiler structure 20 in the ventilation hole 11, the spoiler structure 20 will become the main body on the vision, thereby diluting the concept of the through hole.

In this embodiment, all the ventilation holes 11 are provided with a spoiler structure 20 to improve the overall wind-free effect. Of course, in other embodiments, only part of the ventilation holes 11 may be provided with the spoiler structure 20 . For example, for an on-hook, the middle of the air outlet 31 usually faces the main activity area of the user. A spoiler structure 20 is provided in the ventilation hole 11 corresponding to the middle of the air outlet 31 .

Further, the spoiler structure 20 is integrally provided with the hole wall of the ventilation hole 11 . In this way, on the one hand, the structural strength can be improved, and on the other hand, the assembly process can be reduced, and a process such as injection molding can be used for integral molding.

In a specific embodiment, there are many structural forms of the turbulence structure 20, and it is only necessary to realize turbulence and wind dispersion, which will be described with examples below.

Further, by designing the turbulence structure 20 to be a Karman vortex street generating structure, the outgoing airflow can flow through the turbulence structure 20 to form a Karman vortex street, thereby improving the effect of turbulence and wind dispersion.

Optionally, in some embodiments, the inner side surface of the spoiler structure 20 can be set as a convex arc surface facing the outgoing airflow (that is, a convex arc surface protruding inwardly), so that the disturbance can be easily realized. flow and wind.

Further, as shown in FIGS. 1-15 and 16-19 , the spoiler structure 20 includes a spoiler ball 21 , and the spoiler ball 21 is used for diverting the outflow air flowing through the ventilation hole 11 . In this way, the outlet airflow is split by the spoiler ball 21 , so that the outlet airflow can easily form a vortex after passing through the spoiler ball 21 , thereby improving the spoiler effect and the flow splitting effect.

Further, as shown in FIGS. 1-15 , the spoiler balls 21 are arranged at intervals from the hole walls of the ventilation holes 11 , so that the outlet airflow flows through the spoiler balls 21 to form a Karman vortex street.

In this way, in the process of the outlet air passing through the ventilation holes 11, the outlet air flows from the inner side of the spoiler ball 21 (that is, the side facing the outlet air stream) to the outer side, forming a vortex on the outside thereof, and forming a Karman vortex street, This allows for turbulence and dispersion to reduce wind speed.

Moreover, by arranging the spoiler ball 21 in the ventilation hole 11, the spoiler ball 21 will become the main body of vision, thus diluting the concept of the through hole, so as to improve the user's visual enjoyment and visual impact, so as to improve the attraction to the user force.

Further, as shown in FIGS. 1-6 , the spoiler structure 20 further includes a spoiler rib 22 , and both ends of the spoiler rib 22 are connected to the hole wall of the ventilation hole 11 , so as to connect the ventilation hole 11 It is divided into two spoiler holes 24 , the spoiler balls 21 are arranged in the spoiler holes 24 , and the spoiler balls 21 are arranged at intervals from the wall of the spoiler holes 24 .

In this embodiment, each of the spoiler holes 24 is provided with a spoiler ball 21 . Of course, in other embodiments, only one of the spoiler holes 24 can be provided with the spoiler ball 21; Other spoiler components (such as spoiler columns that further separate the spoiler holes 24 , etc.) are provided.

In this way, the outlet airflow can be further divided and disturbed, so as to further disperse the wind and reduce the wind speed.

In this embodiment, the outer surface of the spoiler rib 22 protrudes from the outer surface of the wind deflector 10 .

Further, as shown in FIGS. 1-6 , each of the spoiler holes 24 is provided with a spoiler ball 21 ; for a ventilation hole 11 (with the spoiler structure 20 ), one of the spoiler balls 21 is disposed close to one end of the spoiler rib 22 , and the other spoiler ball 21 is disposed close to the other end of the spoiler rib 22 .

In this way, an irregular ventilation channel can be formed in the ventilation hole 11, so that the air flow passing through the ventilation hole 11 is sent out in an irregular air supply form.

Further, as shown in FIGS. 1-4 , the spoiler rib 22 is a curved rib, so that the length of the spoiler rib 22 can be easily increased, so as to improve the spoiler effect.

Specifically, the spoiler rib 22 is arranged in an S-shape, that is, it is an S-shaped rib, wherein a spoiler ball 21 is arranged in a recess at one end of the S-shaped rib, and the other spoiler ball 21 is arranged on the S-shaped rib. The recess at the other end of the rib. In this embodiment, the spoiler ball 21 and the spoiler rib 22 form a Taichi-like structure in the ventilation hole 11 .

In this way, on the one hand, an arc-shaped ventilation gap can be formed between the spoiler ball 21 and the spoiler rib 22, and on the other hand, visual enjoyment can be improved.

Of course, in other embodiments, the spoiler ribs 22 can also be set in other forms, such as linear ribs or other irregular shapes.

Specifically, the cross section of the spoiler rib 22 can be selected as a rectangle, a waist, a circle, or an ellipse.

Further, as shown in FIGS. 1-4 , the spoiler structure 20 further includes a spoiler connection rib 23 arranged in the spoiler hole 24 , and the spoiler connection rib 23 is used to fix the spoiler ball 21 to the spoiler. inside the orifice 24 . In this way, on the one hand, the spoiler ball 21 can be fixed in the spoiler hole 24, and on the other hand, the spoiler connecting rib 23 can disturb the outlet airflow.

Further, the overall extension direction of the spoiler connecting ribs 23 is the same as the overall extension direction of the spoiler ribs 22 . Specifically, the spoiler connection rib 23 is an arc-shaped rib as a whole. In this way, the turbulence effect of the turbulence connecting ribs 23 can be improved.

Further, the cross section of the spoiler connection rib 23 is circular, oval, or waist-shaped. In this way, it is convenient to disturb the air flow. In this embodiment, as shown in FIG. 4 , the cross section of the spoiler connection rib 23 is circular.

Further, as shown in Figures 3 and 4, the spoiler connection rib 23 includes two sections, a longer section and a shorter section, one end of the longer section is connected to the spoiler ball 21, and the other end is connected to the ventilation. The hole wall of the hole 11 is connected (and set close to one end of the spoiler rib 22); one end of the shorter section is connected with the spoiler ball 21, and the other end is connected with the other end of the spoiler rib 22 (when the spoiler rib 22 is S When forming a rib, it is specifically connected to the concave place at the other end of the S-shaped rib).

In this way, on the one hand, the connection stability of the spoiler ball 21 can be improved, and on the other hand, the effective length of the spoiler connecting rib 23 can be increased to improve the spoiler effect.

Moreover, it is important to point out that:

1. Through the above structural settings, the spoiler ball 21 and the spoiler connecting ribs 23 will form an irregular and gradual wind outlet area in the spoiler hole 24. During the process of passing the wind, the spoiler ball 21 and the spoiler will be formed. Double turbulence occurs under the action of the connecting ribs 23, and turbulence and interference also occur between the adjacent turbulence holes 24, and/or the adjacent ventilation holes 11, so that the turbulent effect of the outgoing airflow is further enhanced, thereby Realize disordered and divergent airflow, improve the effect of windless air, so as to meet the user's windless effect experience.

2. Through the above structure arrangement, two spoiler flow passages 12 can be formed in each spoiler hole 24 , that is, four spoiler flow passages 12 can be formed in each ventilation hole 11 .

Of course, in other embodiments, the spoiler ball 21 can also be fixed in the spoiler hole 24 in other ways, such as by setting a section of spoiler connecting rib 23 (specifically, one end of the spoiler connecting rib 23 is connected to the spoiler The other end of the ball 21 is connected to the spoiler rib 22 or the hole wall of the ventilation hole 11), or by setting a fixing structure on the surface of the wind deflector 10, for example, the spoiler ball 21 can also be fixed to the hole of the spoiler hole 24. on the wall, etc.

Further, the spoiler ball 21 can be optionally spherical, ellipsoidal, or football-shaped. In this embodiment, the spoiler ball 21 is spherical to reduce the difficulty of production.

Further, the spoiler structure 20 as a whole is protruded in the direction of air outlet.

Specifically, the outer surface of the air guide plate is provided with an annular convex portion (not shown) on the periphery of the ventilation hole 11 .

Other structural forms of the turbulence structure 20 will be described below.

In another embodiment of the present invention, as shown in FIGS. 9 and 10 , the spoiler structure 20 includes a spoiler ball 21 and a spoiler connecting rib 23 arranged in the ventilation hole 11 . The spoiler ball 21 It is spaced from the hole wall of the ventilation hole 11, so that the outlet air flows through the spoiler ball 21 to form a Karman vortex street; one end of the spoiler connecting rib 23 is connected to the spoiler ball 21, and the other end is connected to the spoiler ball 21 The hole walls of the ventilation holes 11 are connected to fix the spoiler balls 21 in the ventilation holes 11 .

In this embodiment, one spoiler ball 21 is provided.

In this embodiment, it can be understood that the volume of the spoiler ball 21 may be appropriately increased. For example, in the orthographic projection, the ratio of the equivalent diameter of the spoiler ball 21 to the equivalent diameter of the ventilation hole 11 may be greater than or equal to Equal to 0.4, and less than or equal to 09, such as 0.5, 0.6, 0.7 or 0.8, etc.

In this way, the effects of turbulence and wind dispersion can also be achieved.

In this embodiment, as shown in FIGS. 9 and 10 , a plurality of the spoiler connecting ribs 23 are provided, and the plurality of the spoiler connecting ribs 23 are distributed at intervals in the circumferential direction of the spoiler ball 21 . In this way, on the one hand, the connection stability of the spoiler ball 21 can be improved, and on the other hand, the spoiler effect can also be improved.

In this embodiment, specifically, the number of the spoiler connecting ribs 23 is greater than or equal to 2, and less than or equal to 10, such as 3, 4, 5, 6, 7, 8 , or 9.

In this embodiment, the cross section of the spoiler connection rib 23 can be selected as a circle, an ellipse, or a waist shape, or the like.

In this embodiment, specifically, the spoiler connecting ribs 23 are linear ribs, which can reduce the difficulty of production.

In this embodiment, specifically, the spoiler ball 21 can be optionally spherical, or ellipsoidal, or rugby-shaped.

In yet another embodiment of the present invention, as shown in FIGS. 11-13 , in this embodiment, the difference from the previous embodiment is that the spoiler connection rib 23 is a curved rib. Spoiler effect.

In this embodiment, optionally, the spoiler connection rib 23 is an arc-shaped rib extending in a counterclockwise or clockwise direction in the direction from its inner end to its outer end.

In yet another embodiment of the present invention, as shown in FIGS. 14 and 15 , the spoiler structure 20 includes a spoiler ball 21 disposed in the ventilation hole 11 , and the spoiler ball 21 is connected to the ventilation hole 11 . The walls of the holes are arranged at intervals, so that the outlet airflow flows through the spoiler balls 21 to form a Karman vortex street; and the spoiler balls 21 in the ventilation holes 11 are provided with multiple, any two adjacent spoiler balls 21 interval setting.

In this way, under the action of different spoiler balls 21, the outlet airflow will have multiple spoilers, so that the different Karman vortex streets formed by different spoiler balls 21 interact with each other, thereby realizing disordered and divergent airflow and enhancing the sense of no wind. wind effect.

In this embodiment, specifically, there are two spoiler balls 21 in the ventilation hole 11 .

In this embodiment, further, as shown in FIGS. 14 and 15 , two oppositely arranged spoiler protrusions 25 are protruded from the hole wall of the ventilation hole 11 , and one of the spoiler balls 21 is close to it. One spoiler convex portion 25 is disposed, and the other spoiler ball 21 is disposed adjacent to the other spoiler convex portion 25 , and the two spoiler balls 21 are respectively disposed on both sides of the spoiler convex portion 25 .

In this embodiment, specifically, the spoiler convex portion 25 includes a first spoiler side surface provided on one side of the spoiler convex portion 25 and connected to the hole wall of the ventilation hole 11 , and a first spoiler side surface provided on one side of the spoiler convex portion 25 . The second spoiler side on the other side of the convex portion 25 and connected to the hole wall of the ventilation hole 11, the first spoiler side and the second spoiler side are both concave arc surfaces, and the first spoiler side The flow side is smoothly connected with the second spoiler side. One of the spoiler balls 21 is disposed close to the first spoiler side of a spoiler convex portion 25 and forms a spoiler gap with the first spoiler side surface; the other spoiler ball 21 is close to the other spoiler convex portion 25 The second spoiler side is arranged and a spoiler gap is formed with the second spoiler side.

In this way, the spoiler effect can be enhanced.

In this embodiment, further, as shown in FIGS. 14 and 15 , the spoiler structure 20 further includes a spoiler connecting rib 23 , and one end of the spoiler connecting rib 23 is connected to one of the spoiler protrusions 25 , The other end is connected to the hole wall of the ventilation hole 11 and is disposed close to the other spoiler convex portion 25 . One of the spoiler balls 21 is provided on the spoiler connecting rib 23 . Specifically, two spoiler connecting ribs 23 are provided, and the other spoiler ball 21 is provided on another spoiler connecting rib 23 . Specifically, the spoiler connection rib 23 is arranged in sections, and the specific section method refers to the above-mentioned embodiment, which is not necessary to be described in detail here.

In this way, the two spoiler balls 21 , the two spoiler protrusions 25 and the two spoiler connecting ribs 23 can form a plurality of irregular air outlet channels in the ventilation hole 11 , and the outlet air flow can Multiple turbulence will occur under the action of the spoiler ball 21 and the spoiler connecting ribs 23, etc., so as to realize the disordered and divergent airflow, and improve the wind-free air outlet effect, so as to satisfy the user's wind-free effect experience.

In the fifth embodiment of the present invention, as shown in FIG. 16 , the spoiler structure 20 includes a spoiler rib 22 , and both ends of the spoiler rib 22 are connected to the hole wall of the ventilation hole 11 . In this way, when the outlet air flows through the spoiler rib 22 , it will be split under the action of the spoiler rib 22 , and the outlet airflow will form a Karman vortex street after passing through the spoiler rib 22 .

In this embodiment, specifically, a plurality of the spoiler ribs 22 may be distributed at intervals in one direction, so as to improve the spoiler effect.

In this embodiment, specifically, the cross-section of the spoiler rib 22 can be selected as a circle, an ellipse, or a water drop shape, or the like.

In this embodiment, specifically, as shown in FIG. 16 , the spoiler rib 22 is a curved rib, such as an S-shaped rib.

In the sixth embodiment of the present invention, as shown in FIG. 17 , the spoiler structure 20 includes a spoiler rib 22 and a spoiler ball 21 , and both ends of the spoiler rib 22 are connected to the ventilation holes 11 . In the hole wall, there are two spoiler balls 21 located on both sides of the spoiler ribs 22 respectively, and the spoiler balls 21 are connected to the surface of the spoiler ribs 22 .

In the seventh embodiment of the present invention, as shown in FIG. 18 , the spoiler ball 21 includes a center spoiler ball 27 and a plurality of side spoiler balls 26 , and the plurality of side spoiler balls 26 are annular The center spoiler ball 27 is arranged in the middle of the side spoiler balls 26 .

In the eighth embodiment of the present invention, as shown in FIG. 19 , the spoiler structure 20 includes a plurality of spoiler balls 21 , and a plurality of the side spoiler balls 26 are arranged on the hole walls of the ventilation holes 11 , and distributed at intervals along the circumferential direction of the ventilation holes 11 .

Further, as shown in Figures 1, 2, 6 and 7, the wind deflector 10 is a wind deflector. When applied to the air handling device 100 , the air guide plate is rotatably installed at the air outlet 31 of the air handling device 100 . In this way, when necessary, the wind deflector can be rotated so that the wind deflector leaves the air outlet 31, so as to achieve large air volume.

In this embodiment, as shown in FIGS. 1 , 2 , 6 and 7 , there are a plurality of the air guide plates, and the plurality of air guide plates are enclosed at the air outlet 31 . In this way, the air outlet area can be increased.

In this embodiment, specifically, there are four wind deflectors, which are an upper wind deflector 28, a lower wind deflector 29, a left wind deflector and a right wind deflector. The upper wind deflector 28 and The lower air guide plates 29 are arranged in sequence in the width direction of the air outlet 31 , and the left air guide plate and the right air guide plate are respectively arranged on the left and right sides of the air outlet 31 . In this way, multiple air outlet areas can be constructed with the fuselage, such as at least one of the front air outlet, the lower air outlet, the left air outlet, and the right air outlet.

Of course, in other embodiments, the wind deflector 10 can be set in other structural forms. For example, the wind deflector 10 is a panel, and when the air handling device 100 is on-hook, the wind blocking area is provided below the panel, It is arranged at the air outlet 31; when the air handling device 100 is a cabinet, the wind blocking area is arranged in the middle of the panel, extends in the up-down direction, and is arranged at the air outlet 31; and so on.

The above are only optional embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. All the equivalent structural transformations made by using the contents of the present utility model description and accompanying drawings under the inventive concept of the present utility model, Or directly/indirectly applied in other related technical fields are included in the scope of patent protection of the present invention.

Claims (19)

1. A windshield, characterized in that the windshield has a windshield area, a plurality of ventilation holes are arranged in the windshield area, and at least some of the ventilation holes are provided with a spoiler structure, and the The spoiler structure includes spoiler balls arranged in the ventilation holes, and the spoiler balls are used for diverting the outlet air flow passing through the ventilation holes. 2 . The wind deflector according to claim 1 , wherein the spoiler ball is spaced apart from the hole wall of the ventilation hole. 3 . 3 . The wind deflector according to claim 2 , wherein the spoiler structure further comprises a spoiler rib, and both ends of the spoiler rib are connected to the hole wall of the ventilation hole, so that the The ventilation hole is divided into two spoiler holes, the spoiler ball is arranged in the spoiler hole, and the spoiler ball and the hole wall of the spoiler hole are arranged at intervals. 4 . The wind deflector according to claim 3 , wherein each of the spoiler holes is provided with one spoiler ball; for each of the ventilation holes, one of the spoiler balls is close to the One end of the spoiler rib is arranged, and the other spoiler ball is arranged near the other end of the spoiler rib. 5 . The wind deflector according to claim 4 , wherein the spoiler ribs are arranged in an S shape. 6 . 6 . The wind deflector according to claim 3 , wherein the spoiler structure further comprises a spoiler connecting rib arranged in the spoiler hole, and the spoiler connecting rib is used to connect the spoiler. 7 . The flow ball is fixed in the spoiler hole. 7. The wind deflector according to claim 6, wherein the overall extension direction of the spoiler connecting ribs is the same as the overall extension direction of the spoiler ribs; and/or, The cross-section of the spoiler connection rib is circular, oval, waist-shaped, or drop-shaped. 8 . The wind deflector according to claim 2 , wherein the spoiler structure further comprises a spoiler connecting rib, one end of the spoiler connecting rib is connected with the spoiler ball, and the other end is connected with the ventilation hole. 9 . The hole wall is connected to fix the spoiler ball in the ventilation hole. 9 . The wind deflector according to claim 8 , wherein a plurality of the spoiler connecting ribs are provided, and a plurality of the spoiler connecting ribs are distributed at intervals in the circumferential direction of the spoiler ball. 10 . 10 . The wind deflector according to claim 9 , wherein the spoiler connecting rib is an arc-shaped rib extending counterclockwise or clockwise from the inner end toward the outer end; or, The spoiler connection rib is a linear rib. 11 . The wind deflector according to claim 2 , wherein there are two spoiler balls in the ventilation hole, and the two spoiler balls are arranged at intervals. 12 . 12 . The wind deflector according to claim 11 , wherein two oppositely arranged spoiler protrusions are protruded from the hole wall of the ventilation hole, and one of the spoiler balls is close to one of the spoilers. 13 . The spoiler convex portion is arranged, the other spoiler ball is arranged close to the other spoiler convex portion, and the two spoiler balls are respectively arranged on both sides of the spoiler convex portion. 13 . The wind deflector according to claim 12 , wherein the spoiler structure further comprises a spoiler connecting rib, one end of the spoiler connecting rib is connected to one of the spoiler protrusions, and the other end is connected to the spoiler convex portion. 14 . It is connected to the hole wall of the ventilation hole and is arranged close to the other spoiler convex portion, and one of the spoiler balls is arranged on the spoiler connecting rib. 14. The wind deflector according to claim 1, wherein the spoiler structure comprises a spoiler rib and a spoiler ball, and both ends of the spoiler rib are connected to the hole wall of the ventilation hole, There are two spoiler balls, which are located on both sides of the spoiler ribs respectively, and the spoiler balls are connected to the surface of the spoiler ribs; or, The spoiler ball includes a center spoiler ball and a plurality of side spoiler balls, a plurality of the side spoiler balls are annularly distributed on the hole wall of the ventilation hole, and the center spoiler ball is arranged in a plurality of side spoiler balls. the middle of one of said side spoiler balls; or, A plurality of the spoiler balls are provided, the plurality of side spoiler balls are arranged on the hole wall of the ventilation hole, and the plurality of the side spoiler balls are distributed at intervals along the circumferential direction of the ventilation hole. 15. The wind deflector according to any one of claims 1 to 14, wherein the spoiler ball is spherical, ellipsoidal, or rugby-shaped. 16. The wind deflector according to any one of claims 1 to 14, wherein the spoiler structure is integrally provided with the hole wall of the ventilation hole. 17. The wind deflector according to any one of claims 1 to 14, wherein the wind deflector is a wind deflector, or the wind deflector is a panel. 18. An air treatment device, characterized in that, the air treatment device comprises the wind deflector according to any one of claims 1 to 17. 19. The air treatment apparatus according to claim 18, wherein the air treatment apparatus is an air conditioner indoor unit, an air conditioner integrated unit, or an air purifier.

Images