Air distribution parts, air outlet structures and air distribution systems

Abstract

The present application is applicable to the field of gas regulation technology, and provides an air distribution piece, an air outlet structure and an air distribution system. The air distribution system includes a cavity, an air outlet structure and a fan. The air outlet structure includes an air distribution piece and an air outlet piece. The air distribution piece is limited to a plurality of air distribution holes that are interconnected. At least some of the air distribution holes have different shapes, sizes and directions, and are arranged crosswise. With such an arrangement, when the air distribution piece is in use, external wind can enter the air distribution piece from one side of the air distribution piece, and pass through a plurality of air distribution holes in sequence to perform diffusion, diversion, steering and other actions respectively, and then be sent out from the other side of the air distribution piece. In this way, the diffusion, diversion, steering and other actions of the wind in the air distribution piece can achieve a certain buffering effect, so that the pressure of the wind sent out from the air distribution piece is relatively stable and uniform, so as to maintain a relatively constant wind pressure and a uniform wind transportation effect, so as to maintain the stability and uniformity of the indoor gas environment as much as possible.

Description

Technical Field

[0001] The present application belongs to the technical field of gas regulation, and more specifically, to an air distribution component, an air outlet structure and an air distribution system. Background Art

[0002] In the field of gas regulation technology, fans are generally used to deliver air to the room to regulate the indoor gas environment. However, the wind pressure of the air delivered by the fan is generally uneven, which easily leads to different wind pressures at different locations in the indoor space, thus affecting the stability and uniformity of the indoor gas environment. Summary of the invention

[0003] One of the purposes of the embodiments of the present application is to provide an air distribution component to solve the technical problem of uneven wind pressure of the wind delivered by the fan in the prior art.

[0004] In order to solve the above technical problems, the technical solution adopted in the embodiment of the present application is:

[0005] In a first aspect, an air distribution member is provided, wherein the air distribution member is defined with a plurality of air distribution holes that are interconnected, and at least some of the air distribution holes have different shapes, sizes and orientations and are cross-arranged.

[0006] In one embodiment, the air distribution member is an elastic structure.

[0007] In one embodiment, the air splitter comprises a linear body, the linear body is bent and wound to form the air splitter, and the contour line of the linear body is a free curve.

[0008] In one embodiment, the thread has elastic properties.

[0009] In a second aspect, an air outlet structure is provided, comprising:

[0010] An air dividing member, the air dividing member having a thickness direction;

[0011] The air outlet piece is arranged on one side of the air distribution piece along the thickness direction; the air outlet piece is provided with a plurality of air outlet holes distributed at intervals, and the air outlet holes are connected with the air distribution holes.

[0012] In one embodiment, each air outlet hole is connected to a plurality of air distribution holes.

[0013] In one embodiment, the air outlet member is provided with multiple rows of air outlet holes spaced apart in the longitudinal direction, and one row of air outlet holes includes multiple air outlet holes spaced apart in the transverse direction; in the transverse direction, the air outlet holes of any two adjacent rows of air outlet holes are alternately spaced apart.

[0014] In one embodiment, a distance between two adjacent air outlet holes in the transverse direction is smaller than a transverse dimension of the air outlet hole.

[0015] In one embodiment, the air outlet holes are strip-shaped holes.

[0016] In a third aspect, an air distribution system is provided, comprising:

[0017] The cavity has a first sub-cavity and a second sub-cavity connected to the first sub-cavity;

[0018] The air outlet structure, the air outlet member is arranged between the first sub-chamber and the second sub-chamber, and the air outlet member is arranged on a side of the air outlet member facing away from the second sub-chamber;

[0019] The fan is configured to supply air into the first sub-chamber.

[0020] The beneficial effects of the air distribution member, air outlet structure and air distribution system provided by the embodiments of the present application are:

[0021] The air distribution piece provided in the embodiment of the present application is interconnected through a plurality of air distribution holes, and at least some of the air distribution holes are of different shapes, sizes and directions, and are arranged crosswise. In this way, when the air distribution piece is in use, external wind can enter the air distribution piece from one side of the air distribution piece, and pass through a plurality of air distribution holes in sequence to perform diffusion, diversion, steering and other actions respectively, and then be sent out from the other side of the air distribution piece. In this way, the diffusion, diversion, steering and other actions of the wind in the air distribution piece can achieve a certain buffering effect, so that the pressure of the wind sent out from the air distribution piece is relatively stable and uniform, so as to maintain a relatively constant wind pressure and a uniform wind transportation effect. In this way, the problem of uneven pressure of the wind sent out by the fan can be effectively alleviated, so as to maintain the stability and uniformity of the indoor gas environment as much as possible. Correspondingly, the air outlet structure and air distribution system provided in the embodiment of the present application also have the advantages of stable and uniform air outlet pressure, so as to maintain a relatively constant wind pressure and a uniform wind transportation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 A three-dimensional schematic diagram of an air distribution member provided in the first aspect of the embodiment of the present application;

[0024] Figure 2 for Figure 1 A front view of the air distribution member provided;

[0025] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0026] Figure 4 for Figure 1An example diagram of the air distribution holes of the air distribution member provided;

[0027] Figure 5 for Figure 1 An example diagram of two adjacent air distribution holes of an air distribution member is provided;

[0028] Figure 6 A three-dimensional schematic diagram of an air outlet structure provided in the second aspect of an embodiment of the present application;

[0029] Figure 7 for Figure 6 A front view of an air outlet member of the provided air outlet structure;

[0030] Figure 8 A schematic diagram of an air distribution system provided in accordance with the third aspect of an embodiment of the present application.

[0031] Among them, the reference numerals in the figure are:

[0032] 10-air outlet structure; 11-air distribution piece; 1101-air distribution hole; 111-line body; 1111-first section; 1112-second section; 1113-third section; 12-air outlet piece; 1201-air outlet hole; 20-cavity; 21-first sub-cavity; 22-second sub-cavity; 23-third sub-cavity; 24-return air channel; 30-fan; X-horizontal; Y-longitudinal; L-first spacing; m-first plane; n-second plane; a-first dividing line; b-second dividing line. DETAILED DESCRIPTION

[0033] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0034] In the description of the present application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the feature. In the description of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined, wherein more than two includes two.

[0036] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] The following is a detailed description with reference to the accompanying drawings and embodiments:

[0038] Please also read Figures 1 to 3 In a first aspect, an embodiment of the present application provides an air distribution component 11.

[0039] Specifically, the air distribution member 11 is defined with a plurality of air distribution holes 1101, and the plurality of air distribution holes 1101 are interconnected; based on this, external wind can enter the air distribution member 11 from one side of the air distribution member 11, and sequentially pass through the plurality of interconnected air distribution holes 1101, so as to be blown out of the air distribution member 11 from the other side of the air distribution member 11, thereby achieving a ventilation effect of the air distribution member 11. Figure 1 As shown, the air distribution member 11 has a thickness direction, and the thickness direction is as follows Figure 1 In the illustrated direction Z, when the air dividing piece 11 is in use, external wind can enter the air dividing piece 11 from one side of the air dividing piece 11 along the thickness direction, and be blown out of the air dividing piece 11 from the other side of the air dividing piece 11 along the thickness direction.

[0040] Specifically, at least some of the wind holes 1101 have different shapes, sizes and orientations, and are cross-arranged; that is, at least some of the wind holes 1101 have different shapes, at least some of the wind holes 1101 have different sizes, at least some of the wind holes 1101 have different orientations, and at least some of the wind holes 1101 are cross-arranged. It can be understood that, among all the air distribution holes 1101 of the air distribution member 11, there are some air distribution holes 1101 of different shapes, there are some air distribution holes 1101 of different sizes, and there are also some air distribution holes 1101 of different orientations; among them, among the three parts of air distribution holes 1101 involved above, there may be two parts that cross, for example, among the air distribution holes 1101 of different shapes, there is a part of air distribution holes 1101 of different orientations, and for example, among the part of air distribution holes 1101 of different shapes and the part of air distribution holes 1101 of different sizes, there is a part of air distribution holes 1101 of different orientations; even, among all the air distribution holes 1101 of the air distribution member 11, there may be some air distribution holes 1101 of different shapes, sizes and orientations, and cross-arranged.

[0041] It should be explained here that since the shapes and sizes of the air distribution holes 1101 can be different, the air distribution holes 1101 can be two types of air distribution holes 1101. The first type of air distribution holes 1101 are relatively regular through holes such as round, square, prism, elliptical, polygonal and irregular shapes, and the outlines of the through holes are located in the same plane. Based on this, the orientation of the air distribution holes 1101 is roughly perpendicular to the plane where the outlines of the air distribution holes 1101 are located. The second type of air distribution holes 1101 are through holes whose outlines are not in the same plane, for example, Figure 4 As shown, the profile of the air distribution hole 1101 has a first section 1111, a second section 1112 and a third section 1113 connected by continuous bending, wherein the first section 1111 and the second section 1112 are divided by a first dividing line a, and the second section 1112 and the third section 1113 are divided by a second dividing line b, the first section 1111 and the second section 1112 are located in the same plane, which is the first plane m, and the second section 1112 and the third section 1113 are located in the same plane, which is the second plane n. Since the lengths of the first section 1111 and the second section 1112 are greater than the lengths of the second section 1112 and the third section 1113, the orientation of the air distribution hole 1101 is approximately perpendicular to the first plane m; similarly, the orientations of other second-type air distribution holes 1101 can also be determined according to this rule. Among the second-type air distribution holes 1101, the profile of the air distribution hole 1101 can also form three planes, or four or even more planes. The outline of the air distribution hole 1101 is the line body 111 mentioned below.

[0042] It should be explained here that the cross arrangement of some of the air distribution holes 1101 refers to that among two adjacent air distribution holes 1101, at least one plane formed by the outline of one air distribution hole 1101 and at least one plane formed by the outline of the other air distribution hole 1101 form an angle greater than 0°, that is, the orientations of the two adjacent air distribution holes 1101 are different; and one of the air distribution holes 1101 is arranged inside the other air distribution hole 1101, or, as Figure 5 As shown, a portion of one of the air distribution holes 1101 is disposed inside another air distribution hole 1101 , and another portion is located outside the other air distribution hole 1101 , and even another portion may be disposed inside a third air distribution hole 1101 .

[0043] Based on this, at least some of the wind split holes 1101 have different shapes, sizes and directions, and are arranged crosswise. It can be understood that the wind split holes 1101 are distributed in the wind split holes 1101 in an irregular, irregular, disorderly and chaotic manner, so that the wind passing through the wind split piece 11 can produce diffusion, diversion, turning and other actions under the action of multiple wind split holes 1101, thereby obtaining a certain buffer, which helps to balance the wind pressure, so that the wind blown out from the wind split piece 11 has a certain wind pressure stability and balance effect, so that the wind split piece 11 has a relatively constant wind pressure and uniform wind transportation effect. Among them, the irregular, irregular, disorderly and chaotic forms mentioned above all refer to the fact that there is no established rule for the distribution of the wind split holes 1101. In fact, the wind split holes 1101 can be arranged at will during the layout, so that at least some of the wind split holes 1101 have different shapes, sizes and directions, and are arranged crosswise.

[0044] Among them, when the wind passes through the larger air split hole 1101 from the smaller air split hole 1101, the wind will produce a diffusion effect; when the wind passes through the smaller air split hole 1101 from the larger air split hole 1101, or the wind passes through two intersecting air split holes 1101 in sequence, the wind will produce a diversion effect; when the wind passes through two air split holes 1101 with different directions in sequence, or the wind passes through two intersecting air split holes 1101 in sequence, the wind will produce a turning effect.

[0045] Therefore, the air distribution member 11 provided in the embodiment of the present application is interconnected through a plurality of air distribution holes 1101, and at least some of the air distribution holes 1101 have different shapes, sizes and directions, and are arranged crosswise. In this way, when the air distribution member 11 is in use, external wind can enter the air distribution member 11 from one side of the air distribution member 11, and pass through the plurality of air distribution holes 1101 in sequence to perform diffusion, diversion, deflection and other actions respectively, and then be sent out from the other side of the air distribution member 11. In this way, the diffusion, diversion, deflection and other actions of the wind in the air distribution member 11 can achieve a certain The buffering effect makes the pressure of the wind delivered from the air distributor 11 more uniform and stable, that is, the wind with uneven wind pressure can achieve a certain uniformity and stabilization effect after passing through the air distributor 11. It can be understood that the air distributor 11 has the effect of maintaining a relatively constant and uniform wind pressure, which can effectively alleviate the problem of uneven pressure of the wind delivered by the fan 30, so as to maintain the stability and uniformity of the indoor gas environment as much as possible, such as maintaining the stability and uniformity of the temperature and humidity of the indoor gas, so as to improve the user experience. Among them, based on the fact that the air distributor 11 has the effect of maintaining a relatively constant and uniform wind pressure, so that the indoor gas environment can maintain stability and uniformity, the air distributor 11 can play a key role in maintaining uniform and stable gas in low-oxygen rooms or other indoor places used for athlete training.

[0046] In addition, in the traditional solution, the air conditioner is generally installed in a corner of the indoor space, so that the fan 30 generally discharges air from the corner, which makes the wind pressure at different positions of the indoor space different, which is not conducive to maintaining the stability and uniformity of the indoor gas environment, and is easy to affect the user's experience. The air distribution piece 11 provided in this embodiment can be used as an entire wall of the indoor space when in use. In this way, the air delivered by the fan 30 of the air conditioner can pass through the air distribution piece 11 and be delivered to the indoor space. Based on this, the effect of exhausting air from an entire wall of the indoor space is achieved, and the wind pressure of the wind delivered by the entire wall is balanced and stable, which helps to achieve the effect of balanced and stable wind pressure at various positions of the indoor space, that is, to achieve a relatively constant pressure wind transportation effect in the indoor space, thereby improving the user's experience.

[0047] The air distribution member 11 may be in the form of a plate, such as Figure 1 As shown, it can also be disc-shaped, lens-shaped, etc.

[0048] In one embodiment, the air distribution member 11 is an elastic structure. Such a configuration allows the air distribution member 11 to be elastically deformed, and accordingly, the air distribution hole 1101 in the air distribution member 11 can also be deformed; wherein, when the air distribution hole 1101 is deformed, the shape, size and orientation of the air distribution hole 1101 can all change. wherein, when winds of different pressures pass through the air distribution hole 1101, the air distribution hole 1101 will have different shapes, that is, the changes in shape, size or orientation can be different. Therefore, when wind with different pressures (that is, wind with poor pressure uniformity) passes through the multiple air distribution holes 1101 in the air distribution piece 11, it can achieve a buffering effect by performing actions such as diffusion, diversion and deflection, and can also produce a certain buffer under the action of the elastic force of the air distribution piece 11. This helps to further stabilize and uniformize the wind blown out from the air distribution piece 11, thereby achieving a relatively constant and uniform wind pressure, so as to maintain the stability and uniformity of the indoor gas environment as much as possible; wherein, when the wind passes through the air distribution piece 11, the air distribution piece 11 can adaptively produce a certain elastic deformation to better adapt to the passage effect of the wind.

[0049] Optionally, the air divider 11 may be an elastic structure such as foam, silicone pad, etc., wherein the elastic structure such as foam, silicone, etc. has certain elastic properties and can provide a certain buffer to the wind to achieve a uniform wind pressure effect.

[0050] In one embodiment, see Figure 3 , the air splitter 11 includes a wire body 111, the wire body 111 is bent and wound to form the air splitter 11, and the outline of the wire body 111 is a free curve. It can be understood that the air split holes 1101 are formed by bending and enclosing the wire body 111, and the outline of the air split holes 1101 is a free curve, so that at least some of the air split holes 1101 can have different shapes, sizes and directions, and are arranged crosswise, so that when the external wind passes through the air splitter 11, the wind can diffuse, divert and convert in the air splitter 11, so as to obtain a certain buffering effect, which is helpful to achieve a uniform and stable effect of the air outlet, thereby maintaining a relatively constant wind pressure and a uniform wind transportation effect.

[0051] It can be understood that in an actual setting, the wire body 111 is wound in an irregular and messy manner to form a structure with a certain thickness, so as to obtain the air distribution member 11 of this embodiment; wherein, the winding of the wire body 111 can refer to the winding method of the wire ball.

[0052] It should be added here that, in the present embodiment, the air splitter 11 is formed by bending and winding a wire body 111, and the air splitter 11 is a structurally stable structure rather than a structure whose shape is easily changed. This can achieve a certain buffering effect on the wind to help achieve uniform wind pressure.

[0053] It should be added that since the air distribution hole 1101 is formed by bending and enclosing the line body 111 with a free curve outline, and the winding form of the line body 111 has no certain regularity, based on this, the air distribution hole 1101 can be a closed through hole, for example Figure 5 The air distribution hole 1101 shown in the figure may also be a through hole with an opening, for example Figure 4 Schematic diagram of the air distribution hole 1101.

[0054] The number of the line bodies 111 may be one or more.

[0055] In one embodiment, the wire body 111 has elastic properties. This arrangement allows the air splitter 11 formed by the bending and winding of the wire body 111 to also have elasticity. In this way, when the wind passes through the air splitter 11, the elastic properties of the wire body 111 can achieve a certain buffering effect on the wind, thereby helping to achieve a uniform and stable effect of the wind, so as to maintain a relatively constant wind pressure and a uniform wind transport effect. For example, the material of the wire body 111 can be a metal material used to make springs, springs, etc., or a plastic with elastic properties and plastic deformation capabilities, or other materials that can achieve the elastic properties of the wire body 111, which are not listed here one by one.

[0056] Please also read Figure 6 and Figure 7 The second aspect of the embodiment of the present application provides an air outlet structure 10, which includes an air distributor 11 and an air outlet 12. The air distributor 11 here is the same as the air distributor 11 mentioned above. For details, please refer to the relevant description of the air distributor 11 mentioned above, which will not be repeated here.

[0057] Specifically, the air distribution member 11 has a thickness direction, and the thickness direction is as follows: Figure 1 and Figure 6 The illustrated direction is Z. The air outlet member 12 is disposed on one side of the air distribution member 11 along the thickness direction. The air outlet member 12 is provided with a plurality of air outlet holes 1201 distributed at intervals. The air outlet holes 1201 are connected to the air distribution holes 1101 .

[0058] Specifically, the air outlet member 12 also has a thickness direction, and the thickness direction is as follows: Figure 6 The illustrated direction Z is that the thickness direction of the air outlet member 12 is parallel to the thickness direction of the air distribution member 11. The air outlet hole 1201 penetrates the air outlet member 12 along the thickness direction.

[0059] The air outlet structure 10 provided in this embodiment, due to the adoption of the air distribution member 11 mentioned above, also has the advantage of stable and uniform air outlet pressure, so as to maintain a relatively constant wind pressure and a uniform wind transportation effect.

[0060] In addition, when the air outlet structure 10 is in use, the external wind can first pass through the air splitter 11, and a certain buffer is generated under the action of the air splitter 11 to achieve a uniform wind pressure effect, and then pass through the air outlet holes 1201 of the air outlet 12 to be blown out to the outside. Among them, although the external wind can achieve a uniform wind pressure effect when passing through the air splitter 11, since at least some of the air splitters 1101 of the air splitter 11 have different shapes, sizes and directions, and are arranged crosswise, the wind blown out from the air splitter 11 is in turn and has no order, that is, the wind blown out from the air splitter 11 is turbulent, disordered, and the wind pressure is uniform and relatively constant; and when the disordered wind blown out from the air splitter 11 passes through the air outlet 12, the wind can pass through multiple air outlet holes 1201, so that it can be blown out continuously and orderly under the diversion effect of multiple air outlet holes 1201. Therefore, when the external wind passes through the air distribution piece 11 and the air outlet piece 12 in turn, the wind is first homogenized and the pressure is relatively constant under the action of the air distribution piece 11, and then achieves a certain orderliness under the action of the air outlet piece 12, so that it is continuously, orderly, uniformly and stably blown out of the air outlet structure 10, that is, the air outlet structure 10 achieves a continuous, orderly, stable and uniform wind transportation effect, thereby achieving a constant pressure and constant flow wind transportation effect in the indoor environment as much as possible, which helps to achieve the uniformity and stability of wind pressure at various positions in the indoor space, thereby achieving the uniformity and stability of the indoor gas environment as much as possible, so as to improve the user experience.

[0061] In one embodiment, each air outlet hole 1201 is connected to a plurality of air distribution holes 1101, that is, each air outlet hole 1201 has a certain size so that each air outlet hole 1201 is arranged opposite to and connected to a plurality of air distribution holes 1101. Such an arrangement can make the wind passing through the air distribution holes 1101 blow out of the air outlet structure 10 from the air outlet holes 1201 as much as possible, and reduce the situation where the wind blown out from the air distribution member 11 is blocked by the air outlet member 12 and does not blow out from the air outlet hole 1201, thereby helping to improve the air outlet efficiency of the air outlet structure 10.

[0062] It should be noted here that when the size of the air outlet 1201 is too small, the air distribution holes 1101 may be arranged around the outer periphery of the air outlet 1201. In this way, among the wind blown out from the air distribution holes 1101, only a part of the wind can be blown out of the air outlet structure 10 through the air distribution holes 1201, and the other part will be directly blocked by the side wall of the air outlet member 12, which will reduce the air outlet efficiency of the air outlet structure 10; based on this, during the design, the air distribution holes 1101 may be arranged around the outer periphery of multiple air outlet holes 1201, which can improve the air outlet efficiency. However, this requires opening multiple air outlet holes 1201 that are too small in size and compact in layout on the air outlet member 12, which greatly increases the difficulty of processing the air outlet member 12.

[0063] In one embodiment, please refer to Figure 6 and Figure 7 The air outlet member 12 is provided with multiple rows of air outlet holes 1201, and the multiple rows of air outlet holes 1201 are arranged at intervals along the longitudinal direction Y, and each air outlet hole 1201 includes multiple air outlet holes 1201 spaced apart along the transverse direction X. The longitudinal direction Y and the transverse direction X are substantially perpendicular, and both are substantially perpendicular to the thickness direction mentioned above; illustratively, the longitudinal direction Y is the length direction of the air outlet member 12 and the air distributor member 11, and the transverse direction X is the width direction of the air outlet member 12 and the air distributor member 11.

[0064] In the horizontal direction X, the air outlet holes 1201 of any two adjacent rows of air outlet holes 1201 are alternately arranged. Figure 7 As shown, the longitudinal direction Y is the up-down direction, and the transverse direction X is the left-right direction; the two adjacent rows of air outlet holes 1201 along the longitudinal direction Y are respectively the upper air outlet holes 1201 and the lower air outlet holes 1201, and in the direction from left to right, the local manner of the air outlet holes 1201 is the first air outlet hole 1201 in the lower row, the first air outlet hole 1201 in the upper row, the second air outlet hole 1201 in the lower row, the second air outlet hole 1201 in the upper row... and so on, so as to achieve the alternating distribution effect of each air outlet hole 1201 in the two adjacent rows of air outlet holes 1201. In this way, the two air outlet holes 1201 in the two adjacent rows of air outlet holes 1201 can be closer in the transverse direction X, so that the effect of multiple air outlet holes 1201 covering the air outlet member 12 in the transverse direction X can be achieved as much as possible, so that the air outlet structure 10 can achieve the effect of continuous air outlet in the transverse direction X as much as possible, which helps to improve the effect of stable, uniform, continuous and orderly air outlet in the indoor space.

[0065] In one embodiment, see Figure 7 In the same exhaust air hole 1201, the interval between two adjacent exhaust air holes 1201 in the horizontal direction X is a first interval L, and the first interval L is smaller than the horizontal dimension X of the exhaust air hole 1201. In this way, the exhaust air holes 1201 in two adjacent rows can completely cover the exhaust member 12 in the horizontal direction X, so as to achieve the effect of continuous exhaust air in the horizontal direction X, which helps to slow down the exhaust air effect and present a segmented effect, thereby improving the effect of stable, uniform, continuous and orderly exhaust air in the indoor space.

[0066] In one embodiment, see Figure 7 , the air outlet holes 1201 are strip-shaped holes. Such a configuration enables the air outlet holes 1201 to be connected with more sub-air holes 1101 to improve the air outlet efficiency; and on this basis, the air blown out from each air outlet hole 1201 can be blown out in a slender form, which can help improve the uniformity, stability and orderliness of the air outlet, thereby achieving the constant pressure and constant flow air transport effect of the air outlet structure 10 as much as possible, so as to maintain the stability and uniformity of the indoor gas environment as much as possible.

[0067] Among them, the air outlet hole 1201 can be a strip hole such as a waist-shaped hole, an elliptical hole, etc.

[0068] It should be noted here that when the air outlet hole 1201 is a non-strip hole such as a circular or square hole, in order to enable the air outlet hole 1201 to be connected to multiple air branch holes 1101, it is necessary to use a larger air outlet hole 1201. In this way, the wind blown out from the multiple air branch holes 1101 is difficult to achieve a delicate and effective diversion effect under the action of the air outlet hole 1201, which will affect the uniformity of the air outlet; and if the air outlet hole 1201 is set as a strip hole, then in the width direction of the strip hole, the multiple air outlet holes 1201 can effectively achieve wind diversion, thereby improving the uniformity of the air outlet, which helps to maintain the stability and uniformity of the indoor gas environment as much as possible.

[0069] Alternatively, if Figure 7 As shown, the strip-shaped holes are configured to extend along the horizontal direction X.

[0070] See also Figure 8 The third aspect of the embodiment of the present application provides an air distribution system, which includes a cavity 20, an air outlet structure 10 and a fan 30. Among them, the air outlet structure 10 here is the same as the air outlet structure 10 mentioned above. Please refer to the relevant description of the air outlet structure 10 mentioned above for details, which will not be repeated here. Based on this, the air outlet structure 10 provided in this embodiment, due to the use of the air outlet structure 10 mentioned above, also has the advantages of stable and uniform air outlet pressure to maintain a relatively constant wind pressure and uniform wind transportation effect, and can achieve a continuous and orderly blowing effect of wind to further maintain a constant pressure and constant flow effect.

[0071] Specifically, the cavity 20 has a first sub-cavity 21 and a second sub-cavity 22 connected to the first sub-cavity 21. The air outlet member 12 of the air outlet structure 10 is disposed between the first sub-cavity 21 and the second sub-cavity 22, and the air outlet member 11 is disposed on the side of the air outlet member 12 facing away from the second sub-cavity 22. The fan 30 is configured to deliver air into the first sub-cavity 21, and it can be understood that the air outlet side of the fan 30 is connected to the first sub-cavity 21. With such arrangement, when the air distribution system is working, the fan 30 supplies air to the first sub-chamber 21. At this time, the wind pressure of the wind in the first sub-chamber 21 is different and relatively unbalanced. The wind in the first sub-chamber 21 first passes through the air distribution piece 11 of the air outlet structure 10, so as to obtain a stable and uniform effect under the action of the air distribution piece 11, that is, to obtain an air outlet effect with a relatively constant pressure, and the wind at this time is disordered, and then achieves a certain orderliness under the action of the air outlet piece 12, so as to be blown out to the second sub-chamber 22 in an orderly, stable and uniform manner. This helps to achieve a balanced and stable wind pressure effect at various positions in the second sub-chamber 22, thereby helping to maintain the relatively constant pressure and constant flow, and continuous and orderly wind transportation effect of the air distribution system, so as to maintain the stability and uniformity of the indoor gas environment, thereby improving the user's experience.

[0072] In addition, there is a window between the first sub-chamber 21 and the second sub-chamber 22, and the air outlet structure 10 can be arranged at the window, so that the wind sent by the fan 30 is blown into the second sub-chamber 22 through the air outlet structure 10 at the window; or Figure 8 As shown, the first sub-chamber 21 and the second sub-chamber 22 are two directly connected chambers of an indoor space, and the air outlet structure 10 is a whole wall separating the first sub-chamber 21 and the second sub-chamber 22. Based on this, the wind delivered by the fan 30 can be blown out into the second sub-chamber 22 in an orderly manner through the whole wall of the second sub-chamber 22 with stable and uniform pressure, which can further effectively achieve the uniform and relatively constant distribution effect of wind at various positions in the second sub-chamber 22, that is, further maintain the stability and uniformity of the indoor gas environment, which helps to improve the user experience of the user. Among them, the second sub-chamber 22 is an indoor space where the user stays, for example, it can be a low-oxygen room for athlete training or other indoor places.

[0073] Specifically, see Figure 8 The cavity 20 also has a third sub-cavity 23, and the second sub-cavity 22 is disposed between the first sub-cavity 21 and the third sub-cavity 23, and is respectively connected to the second sub-cavity 22 and the return air side of the fan 30. Based on this, when the wind sent by the fan 30 is blown from the first sub-cavity 21 to the second sub-cavity 22 through the air outlet structure 10, the part of the wind will flow to the third sub-cavity 23, and then return from the return air side of the fan 30, so as to achieve the effect of circulating the wind.

[0074] Among them, in this embodiment, the first sub-chamber 21, the second sub-chamber 22 and the third sub-chamber 23 are distributed in sequence along the thickness direction of the air outlet structure 10, so that the wind in the first sub-chamber 21 enters the air outlet structure 10 from one side of the air outlet structure 10 along the thickness direction, and then blows out to the second sub-chamber 22 from the other side of the air outlet structure 10 along the thickness direction. At this time, the wind in the second sub-chamber 22 flows roughly along the thickness direction of the air outlet structure 10, so as to facilitate the wind to enter the third sub-chamber 23, which is conducive to improving the circulation efficiency of the wind. Of course, in other embodiments, when the circulation efficiency of the wind does not need to be considered, air outlet channels can be opened at various locations outside the air outlet structure 10 at the second sub-chamber 22 to achieve the renewal and circulation of the gas in the second sub-chamber 22.

[0075] Optionally, the cavity 20 further includes a return air passage 24 connected between the third sub-chamber 23 and the return air side of the fan 30, based on which the air in the third sub-chamber 23 can be drawn away by the return air side of the fan 30 through the return air passage 24, which is conducive to quickly achieving the return air effect. Of course, in other embodiments, the return air passage 24 may not be provided between the third sub-chamber 23 and the return air side of the fan 30, but the third sub-chamber 23 discharges the air to the outside during operation, and then is drawn away by the return air side of the fan 30; wherein, here, the exhaust port of the third sub-chamber 23 and the return air side of the fan 30 may be located on the same side of the cavity 20, which is conducive to improving the return air efficiency.

[0076] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An air distribution member, characterized in that: The air distribution member is randomly provided with a plurality of interconnected air distribution holes, and at least some of the air distribution holes have different shapes, sizes and directions, and are cross-arranged; the cross-arrangement of some of the air distribution holes refers to that, among two adjacent air distribution holes, at least one plane formed by the outline of one air distribution hole and at least one plane formed by the outline of the other air distribution hole form an angle greater than 0°, and one of the air distribution holes is penetrated into the other air distribution hole, or a part of one of the air distribution holes is penetrated into the other air distribution hole, and the other part is located outside the other air distribution hole; wherein, the air distribution member is divided into two categories, the first category of air distribution holes is through holes whose outlines are located in the same plane, and the second category of air distribution holes is through holes whose outlines are not located in the same plane; The air dividing member includes a linear body, the linear body is bent and wound to form the air dividing member, and the contour line of the linear body is a free curve.

2. The air distribution member according to claim 1, characterized in that: The air distribution member is an elastic structure.

3. The air distribution member according to claim 1, characterized in that: The thread body has elastic properties.

4. An air outlet structure, characterized in that: include: The air distribution member according to any one of claims 1 to 3, wherein the air distribution member has a thickness direction; The air outlet member is arranged on one side of the air distribution member along the thickness direction; the air outlet member is provided with a plurality of air outlet holes distributed at intervals, and the air outlet holes are connected with the air distribution holes.

5. The air outlet structure according to claim 4, characterized in that: Each of the air outlet holes is connected to a plurality of the air distribution holes.

6. The air outlet structure according to claim 4, characterized in that: The air outlet member is provided with a plurality of rows of air outlet holes spaced apart in the longitudinal direction, and one row of the air outlet holes includes a plurality of air outlet holes spaced apart in the transverse direction; in the transverse direction, the air outlet holes in any two adjacent rows of the air outlet holes are alternately spaced apart.

7. The air outlet structure according to claim 6, characterized in that: The distance between two adjacent air outlet holes in the transverse direction is smaller than the transverse dimension of the air outlet hole.

8. The air outlet structure according to any one of claims 4 to 7, characterized in that: The air outlet holes are strip-shaped holes.

9. An air distribution system, characterized in that: include: A cavity having a first sub-cavity and a second sub-cavity connected to the first sub-cavity; The air outlet structure according to any one of claims 4 to 8, wherein the air outlet member of the air outlet structure is disposed between the first sub-cavity and the second sub-cavity, and the air outlet member is disposed on a side of the air outlet member facing away from the second sub-cavity; The fan is configured to supply air into the first sub-chamber.

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