A wet curtain structure, air treatment device and humidifying device

Abstract

The present application provides a wet curtain structure, an air treatment device and a humidifying device, which relate to the field of air treatment technology. The wet curtain structure of the present application may include a wet curtain body and a support assembly. The support assembly may include a water inlet, the water inlet is arranged above the wet curtain body, at least two water outlets are arranged at the water inlet, and a baffle is arranged on the side of the water outlet holes close to the water inlet point close to the water inlet point. In this way, the water flow entering from the water inlet point can be effectively prevented from flowing into the water outlet holes close to the water inlet point. Instead, it first flows into the water outlet holes far away from the water inlet point, and then flows back to the water outlet holes close to the water inlet point through the rebound of the water flow by the side wall of the trough body, thereby preventing the water flow from flowing completely from the water outlet holes close to the water inlet point into the wet curtain body. At the same time, the amount of water entering the water outlet holes far away from the water inlet point is taken into account, further improving the uniformity of water flowing to the wet curtain body, and making the infiltration of the wet curtain structure more uniform.

Description

Technical Field

[0001] The present application relates to the field of air treatment technology, and in particular to a wet curtain structure, an air treatment device and a humidifying device. Background Art

[0002] In air handling units, wet curtains can effectively increase the humidity of the air, making the indoor air more moist and comfortable. Generally speaking, an external water source needs to be introduced into the wet curtain structure through a water supply system, and then the wet curtain structure is used to increase the humidity of the airflow.

[0003] However, when the water flow from the water supply system flows from the water inlet point to the wet curtain structure, there is often a problem that there is more water in the wet curtain body close to the water inlet point, and less water in the wet curtain body far away from the water inlet point. This will cause uneven wetting at different positions of the wet curtain body, thereby causing uneven moisture blowing out of the air handling device. Summary of the Invention

[0004] The purpose of this application is to provide a wet curtain structure that solves the technical problem of uneven wetting of the wet curtain structure.

[0005] A further object of the present application is to provide an air handling device comprising a wet curtain structure.

[0006] A further object of the present application is to provide a humidifying device comprising a wet curtain structure.

[0007] According to the purpose of the first aspect of the present application, the present application provides a wet curtain structure, comprising:

[0008] wet curtain body;

[0009] The support assembly is used to support the wet curtain body; the support assembly includes a water inlet portion, which is located at the upper part of the wet curtain body and is used to guide the water flow entering through the water inlet point to the wet curtain body;

[0010] The water inlet portion includes a trough body with an upward opening, and the bottom of the trough body is provided with at least two water outlet holes arranged at intervals along the direction of water flow, and the at least two water outlet holes are used to lead the water in the trough body to the wet curtain body;

[0011] A baffle is formed on a portion of the outer periphery of at least one water outlet hole arranged near the water inlet point toward the water inlet point, and the baffle is used to block water flow from entering the corresponding water outlet hole along the water flow direction away from the water inlet point.

[0012] Optionally, the water outlet is divided into at least one first water outlet arranged close to the water inlet point and at least one second water outlet arranged away from the water inlet point, and a baffle is formed on the outer periphery of at least one first water outlet facing the water inlet point.

[0013] Optionally, starting from the water outlet hole closest to the water inlet point and in a direction away from the water inlet point, a preset number of first water outlet holes are formed with baffles.

[0014] Optionally, at least two water outlet holes are evenly distributed at the bottom of the trough body along the direction of water flow away from the water inlet point.

[0015] Optionally, the tank body includes an inner sidewall and an outer sidewall;

[0016] The distance between each water outlet and the inner wall or the outer wall is the same.

[0017] Optionally, the tank body includes an inner sidewall and an outer sidewall;

[0018] The water outlet is arranged near the inner wall.

[0019] Optionally, the baffle extends from the outer periphery of the water outlet close to the water inlet point to the inner side wall.

[0020] Optionally, at least two water outlet holes are distributed on at least one side of the water inlet point.

[0021] Optionally, the tank body includes a first end and a second end, and the liquid in the tank body flows between the first end and the second end;

[0022] The water inlet point is located at the first end or the second end, and the at least two water outlet holes are both arranged on one side of the water inlet point.

[0023] Optionally, at least two water outlets are symmetrically arranged along two sides of the water inlet point.

[0024] Optionally, the tank body includes a first end and a second end, and the liquid in the tank body flows between the first end and the second end;

[0025] The water inlet point is located between the first end and the second end, and at least two water outlet holes are arranged on both sides of the water inlet point.

[0026] Optionally, the tank body is annular.

[0027] Optionally, along the direction of water flow away from the water inlet point, the size of the baffle on each water outlet gradually decreases in a first preset direction; wherein the first preset direction is a direction parallel to the plane where the bottom of the trough body is located.

[0028] Optionally, the ratio of the size of the baffle in the first preset direction to the outer circumference of the water outlet is 0-0.9; wherein the first preset direction is a direction parallel to the plane where the bottom of the trough body is located.

[0029] Optionally, along the direction of water flow away from the water inlet point, the size of the baffle on each water outlet gradually decreases in a second preset direction, wherein the second preset direction is a direction perpendicular to the plane where the bottom of the trough body is located.

[0030] Optionally, the ratio of the size of the baffle in the second preset direction to the size of the inner wall or outer wall in the second preset direction is 0.3-0.8, wherein the second preset direction is a direction perpendicular to the plane where the bottom of the trough body is located.

[0031] Optionally, a water guide plate is provided at at least one water outlet.

[0032] Optionally, at least one water outlet formed with a baffle is provided with a water guide plate on a side away from the water inlet point;

[0033] At least one water outlet without a baffle is provided with a water guide plate on a side close to the water inlet point or a side away from the water inlet point.

[0034] Optionally, the water guide plate is arranged in the water outlet hole and extends in a direction toward the center of the water outlet hole.

[0035] Optionally, the support assembly further includes a cover plate, the cover plate includes a body, and the body covers the opening of the trough body;

[0036] The body is provided with a through hole, which corresponds to the position of the water inlet point so that the external water source can supply water to the tank body through the through hole;

[0037] A water baffle is protruding from the outer side of the cover plate, and the water baffle is located at the outer side of the through hole; wherein the length of the water baffle is greater than or equal to the length of the through hole.

[0038] Optionally, a first limiting portion is provided on the top of the inner side wall and / or the outer side wall;

[0039] The bottom of the cover plate is provided with a second limiting portion corresponding to the first limiting portion; when the cover plate is arranged on the opening of the groove body, the first limiting portion cooperates with the second limiting portion to fix the cover plate.

[0040] Optionally, the first limiting portion is a groove, and the second limiting portion is a protrusion; or

[0041] The first limiting portion is a protrusion, and the second limiting portion is a groove.

[0042] Optionally, the cover plate further comprises:

[0043] an inner plate extending downward from the inner side of the body, and covering the outer side wall of the water inlet when the cover plate covers the water inlet; and

[0044] An outer plate extending downward from the outer side of the body, when the cover plate covers the water inlet, the outer plate covers the outer side wall of the water inlet;

[0045] A step is provided on the inner side of the support assembly, and when the cover plate covers the water inlet, the bottom of the inner plate abuts against the step.

[0046] Optionally, the support assembly further includes a support portion, which extends downward from the water inlet portion and is supported on the inner side of the wet curtain body;

[0047] The support portion includes ribs forming a grid;

[0048] The ribs include a plurality of first ribs extending along a first preset direction and a plurality of second ribs extending along a second preset direction.

[0049] According to the purpose of the second aspect of the present application, the present application also provides an air treatment device, including the above wet curtain structure.

[0050] According to the purpose of the third aspect of the present application, the present application also provides a humidifying device, including the above wet curtain structure.

[0051] In this solution, the wet curtain structure may include a wet curtain body and a support assembly, and the support assembly may include a water inlet, the water inlet being arranged above the wet curtain body, and at least two water outlets being arranged at the water inlet. Providing a baffle at the water outlet near the water inlet point can effectively prevent the water flow from the water inlet point from flowing into the water outlet near the water inlet point, but first flows into the water outlet far from the water inlet point, and then flows back to the water outlet near the water inlet point through the rebound of the water flow by the side wall of the first trough body, thereby preventing the water flow from flowing completely into the wet curtain body from the water outlet near the water inlet point, while taking into account the water inflow at the water outlet far from the water inlet point, further improving the uniformity of the water flow flowing to the wet curtain body, and making the infiltration of the wet curtain structure more uniform.

[0052] In addition, in this solution, some of the first water outlet holes closer to the water inlet point can be continuously provided with baffles, or all of the first water outlet holes can be continuously provided with baffles. By blocking the water flow entering from the water inlet point, the uniformity of the water flow from the water outlet hole to the wet curtain body is improved.

[0053] In addition, in this solution, the size of the baffle of the first water outlet with a baffle gradually becomes smaller in the direction away from the water inlet point. Since the water flow rate near the water inlet point is large and the flow rate is also large, a larger baffle is needed to block it. Conversely, the water flow rate away from the water inlet point is small and the flow rate is also small, so a smaller baffle is needed to block it, thereby ensuring that the amount of water entering each first water outlet is equal, thereby making the water distribution in the wet curtain body more even.

[0054] Furthermore, in this embodiment, at least two water outlet holes are evenly distributed on the first bottom portion of the first trough body, along the direction of water flow away from the water inlet point. In this embodiment, even distribution means that the distance between two adjacent water outlet holes is the same. When the water outlet holes are evenly distributed on the first bottom portion of the first trough body, water entering the cooling pad body from the water outlet holes is also more evenly distributed, thereby further ensuring a more even distribution of moisture during humidification within the cooling pad body.

[0055] In addition, the water outlet of the present invention can be located outside the middle of the inner side wall and the outer side wall of the first bottom of the first trough body, or it can be located at a position near the inner side wall of the first bottom of the first trough body. When the water outlet is located at a middle position between the inner side wall and the outer side wall of the first trough body, water flows from the position between the water outlet and the inner side wall and the position between the water outlet and the outer side wall of the first trough body, making the water flow more uniform. When the water outlet is located at a side position near the inner side wall of the first trough body, the water flow can flow from the position between the water outlet and the outer side wall of the first bottom of the first trough body, so that the water flow is concentrated and it is easier to flow in a direction away from the water entry point. In addition, when the water outlet is set at a side near the inner side wall of the first bottom of the first trough body, when water flows from the water outlet to the wet curtain body, more water gathers on the inner part of the wet curtain body, thereby making it easier for the liquid in the wet curtain body to evaporate from the inside, thereby improving the humidification effect of the wet curtain body.

[0056] In addition, in this embodiment, the size of the baffle of the water outlet hole closer to the water inlet point can be designed to be larger, and the size of the baffle of the water outlet hole away from the water inlet point can be designed to be smaller. By designing it in a gradual form along the direction of water flow away from the water inlet point, it can ensure that the water flow from each water outlet to the wet curtain body is uniform, thereby ensuring the uniformity of the wetting of the wet curtain body.

[0057] In addition, at least some of the water outlets of this solution are provided with water guide plates, which guide water from the first trough body into the water outlet and then flow to the wet curtain body. On the one hand, it can avoid the situation where water cannot enter the water outlet due to surface tension problems. On the other hand, the water guide plates can control the amount of water flowing into the water outlet, further ensuring the uniformity of water entering each water outlet.

[0058] In addition, in this solution, a first limiting portion can be provided at the top of the inner side wall, or at the top of the outer side wall, or at the top of both the inner side wall and the outer side wall. A second limiting portion corresponding to the first limiting portion is provided at the bottom of the cover plate. In this way, when the cover plate is placed on the opening, the first limiting portion and the second limiting portion can limit the cover plate, thereby preventing the cover plate from being easily misaligned with the first trough body after placement.

[0059] Based on the detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Hereinafter, some specific embodiments of the present application will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the drawings:

[0061] Figure 1 is a schematic structural diagram of an air treatment device according to a specific embodiment of the present application;

[0062] Figure 2 This is a schematic structural diagram of a wet curtain structure according to a specific embodiment of the present application;

[0063] Figure 3 is a schematic exploded view of a wet curtain structure according to a specific embodiment of the present application;

[0064] Figure 4 is a top view of the water inlet portion and the support portion according to a specific embodiment of the present application;

[0065] Figure 5 is a partial enlarged cross-sectional view of a water inlet portion and a support portion according to a specific embodiment of the present application;

[0066] Figure 6 is a top view of the water inlet portion and the support portion according to another specific embodiment of the present application;

[0067] Figure 7 yes Figure 4 A partial enlarged view of point B in the middle;

[0068] Figure 8 is a schematic structural diagram of a cover plate according to a specific embodiment of the present application;

[0069] Figure 9 is a bottom view of a cover plate according to a specific embodiment of the present application;

[0070] Figure 10 This is a partial enlarged cross-sectional view of the cover plate and the water inlet portion according to a specific embodiment of the present application;

[0071] Figure 11 is a schematic structural diagram of a water inlet portion and a support portion according to a specific embodiment of the present application;

[0072] Figure 12 This is a schematic structural diagram of a wet curtain structure according to a specific embodiment of the present application;

[0073] Figure 13 is a schematic exploded view of a wet curtain structure according to a specific embodiment of the present application;

[0074] Figure 14 is a schematic structural diagram of the bottom surface of a base according to a specific embodiment of the present application;

[0075] Figure 15 is a schematic structural diagram of a water receiving tray according to a specific embodiment of the present application;

[0076] Figure 16 is a schematic cross-sectional structural diagram of a water receiving tray according to a specific embodiment of the present application;

[0077] Figure 17 is a schematic structural diagram of a base according to a specific embodiment of the present application;

[0078] Figure 18 This is a schematic cross-sectional structural diagram of a base disposed above a water receiving tray according to a specific embodiment of the present application;

[0079] Figure 19 It is a schematic structural diagram of the bottom surface of the water receiving tray according to a specific embodiment of the present application.

[0080] Figure 20 is a schematic structural diagram of a support assembly and a base according to a specific embodiment of the present application;

[0081] Figure 21 is a cross-sectional view of a base according to a specific embodiment of the present application;

[0082] Figure 22 for Figure 20 A partial enlarged view of the X in the middle;

[0083] Figure 23 for Figure 20 A partial enlarged view of the Y position in the middle;

[0084] Figure 24 for Figure 20 A partially enlarged view of another embodiment at X.

[0085] Description of reference numerals:

[0086] Air handling unit-10; air outlet-11;

[0087] Wet curtain structure-100,

[0088] wet curtain body-200;

[0089] Support assembly 300; first tank 310; opening 311; first bottom 312; water outlet 313; first water outlet 313a; second water outlet 313b; baffle 314; inner wall 315; outer wall 316; first end 317; second end 318; water guide plate 319; first stopper 3151;

[0090] Cover plate 320; body 321; through hole 322; water retaining plate 323; second limiting portion 324; inner plate 325; outer plate 326; handle 327; step 330; support portion 340; rib 341; first rib 341a; second rib 341b; reinforcement portion 342;

[0091] First limiting member-350; first groove-360; first baffle-370;

[0092] First clamping member 390; outer side 391; upper side 392; lower side 393; first inclined surface 394; second inclined surface 395; sixth inclined surface 396;

[0093] Base 400; beam 410; middle plate 420; inner plate 430; outer plate 440; second groove 450; first magnetic element 460; third groove 470;

[0094] Second clamping member 480; fourth groove 481; second bottom 4811; upper side 4812; lower side 4813; third inclined surface 482; fourth inclined surface 483; fifth inclined surface 484;

[0095] Water receiving tray 500; second limiting member 510; guide section 511; limiting section 512; second baffle 520; second trough 530; boss 540; second magnetic member 550; water outlet 560. DETAILED DESCRIPTION

[0096] In the description of this embodiment, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", "front", "back", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0097] As a specific embodiment of this application, Figure 1 As shown, this embodiment provides a wet curtain structure 100, which can be a part of the air treatment device 10, and can further humidify the air when the air treatment device 10 treats the air.

[0098] In one example, the air handling device 10 may include an airflow generating assembly (not shown) configured to generate airflow and eject the airflow from the air outlet 11. The wet curtain structure 100 is disposed within the internal chamber of the air handling device 10, downstream of the airflow generating assembly, and is configured to increase the humidity of the airflow generated by the airflow generating assembly, thereby achieving a humidification effect.

[0099] In one embodiment, if Figure 2 and Figure 3 As shown, the wet curtain structure 100 of this embodiment may include a wet curtain body 200 and a support assembly 300. The support assembly 300 is used to support the wet curtain body 200. Specifically, as Figure 3 and Figure 4 As shown, the support assembly 300 includes a water inlet located above the cooling pad body 200. This inlet is used to direct water entering through water inlet point A to the cooling pad body 200. Water inlet point A refers to the location where an external water source enters the water inlet. In other words, an external water source can feed water into the water inlet at water inlet point A, which then directs the water through the water inlet to the cooling pad body 200. This application does not limit the type of external water source device.

[0100] Specifically, the water inlet can be located at the top or upper middle portion of the wet curtain body 200, thereby ensuring that the water flow entering from the water inlet point A can have a good soaking effect on the wet curtain body 200. It is worth noting that, for ease of description, the following embodiments and drawings are all illustrated with the water inlet being located at the top of the wet curtain body 200 as an example, and the present application is not limited thereto.

[0101] In one embodiment, the water inlet may include a first trough 310 with an opening 311 pointing upward. The first bottom 312 of the first trough 310 is provided with at least two water outlet holes 313 spaced apart along the direction of water flow. The at least two water outlet holes 313 are used to guide the water in the first trough 310 to the wet curtain body 200. A baffle 314 is formed on the outer periphery of at least one water outlet hole 313 located near the water inlet point A, which is located on the side of the water inlet point A. The baffle 314 is used to block the water flow in the direction away from the water inlet point A ( Figure 4 and Figure 6 The water flows into the corresponding water outlet 313 (in the direction indicated by the dotted arrow).

[0102] Specifically, the first trough body 310 can be annular, elliptical, triangular, square or flat, etc. The specific shape can be set according to actual needs and is not limited here. It can be understood that the drawings of this application are only examples of the shape of the first trough body 310, and this application does not limit the shape of the first trough body 310. Specifically, at least two water outlets 313 are provided at the water inlet portion in this embodiment, wherein a baffle 314 is provided on the outer periphery of the side of the water outlet hole 313 close to the water inlet point A, thereby blocking all water flow from the water outlet hole 313 close to the water inlet point A to the wet curtain body 200, and ensuring that a sufficient amount of water flows into the rear water outlet hole 313, so that the wet curtain body 200 can be more evenly soaked, further improving the uniformity of humidification of the wet curtain structure 100.

[0103] In one embodiment, two or more water inlet points A may be provided. In other words, the external water source device may feed water into the water inlet at multiple locations (i.e., water inlet points A). The number and specific locations of water inlet points A may be set based on actual needs and are not limited herein.

[0104] In a specific example, each water inlet point A may be symmetrically arranged above the opening of the first trough body 310, wherein at least one water outlet hole 313 arranged near the water inlet point A is provided with a baffle 314 on a portion of the outer periphery of a side facing the corresponding water inlet point A. For example, two water inlet points A are symmetrically arranged in the annular first trough body 310: water inlet point 1 and water inlet point 2, wherein water outlet hole a and water outlet hole b are respectively provided on both sides of water inlet point 1, and water outlet hole c and water outlet hole d are respectively provided on both sides of water inlet point 2. In this case, water outlet hole a and water outlet hole b are provided with a baffle 314 on a portion of the outer periphery of a side facing water inlet point 1, and water outlet hole c and water outlet hole d are provided with a baffle 314 on a portion of the outer periphery of a side facing water inlet point 1.

[0105] It is understandable that in actual applications, the baffle 314 of the water outlet 313 can be set according to the number and position of the water outlet 313 and the number and position of the water entry points A to improve the uniformity of water entry, which is not limited here.

[0106] In one example, only one water outlet 313 located near the water inlet point A may be provided with a baffle 314, and the water flows from the side of the baffle 314 to the water outlet 313 at the rear, and then flows back to the water outlet 313 after the water flow is rebounded by the side wall of the first trough body 310. In another example, two or more water outlets 313 less than the total number of water outlets 313 may be provided with baffles 314. Optionally, baffles 314 may be provided on several consecutive water outlets 313 in the direction away from the water inlet point A, or baffles 314 may be provided on several discontinuous water outlets 313. Preferably, baffles 314 are provided on the water outlets 313 closer to the water inlet point A. In another example, baffles 314 may be provided at all water outlet holes 313. Optionally, the size of the baffle 314 on each water outlet hole 313 may gradually decrease in the direction away from the water inlet point A, so that the amount of water entering each water outlet hole 313 is equal, thereby making the water distribution in the wet curtain body 200 more uniform.

[0107] As a specific embodiment, Figure 4 As shown, the water outlet holes 313 of this embodiment are divided into at least one first water outlet hole 313a located near the water inlet point A and at least one second water outlet hole 313b located farther from the water inlet point A. A baffle 314 is formed on the outer portion of the at least one first water outlet hole 313a facing the water inlet point A. Specifically, the first water outlet hole 313a and the second water outlet hole 313b are two types of water outlet holes 313 divided according to their distance from the water inlet point A. The distance between the first water outlet hole 313a and the water inlet point A is smaller than the distance between the second water outlet hole 313b and the water inlet point A.

[0108] In this embodiment, a baffle 314 is provided at the water outlet hole 313 near the water inlet point A, which can effectively prevent the water flow near the water inlet point A from flowing out from the nearby water outlet hole 313, while there is no need to provide a baffle 314 at the water outlet hole 313 far away from the water inlet point A. In this way, the water flow does not flow directly from the first water outlet hole 313a near the water inlet point A to the wet curtain body 200 under the obstruction of the baffle 314, but first flows into the second water outlet hole 313b far away from the water inlet point A, and then flows back to the first water outlet hole 313a through the rebound of the water flow through the side wall of the first trough body 310. In this way, the water inlet point A can prevent the water flow from completely flowing into the wet curtain body 200 from the first water outlet hole 313a near the water inlet point A, thereby further improving the uniformity of water flowing to the wet curtain body 200.

[0109] Specifically, in one example, there may be one first water outlet hole 313a, and a baffle 314 may be provided on the one first water outlet hole 313a. Water flows from the side of the baffle 314 to the second water outlet hole 313b, and then flows back to the first water outlet hole 313a. In another example, there may be multiple first water outlet holes 313a, and only some of the multiple first water outlet holes 313a are provided with baffles 314. In this example, optionally, baffles 314 may be provided at several consecutive first water outlet holes 313a, or at several discontinuous first water outlet holes 313a. Preferably, baffles 314 are provided at the first water outlet hole 313a that is closer to the water inlet point A. In another example, there may be multiple first water outlet holes 313a, and baffles 314 are provided at all first water outlet holes 313a.

[0110] As a further specific embodiment, in this embodiment, preferably, baffles 314 are formed on a predetermined number of first water outlet holes 313a starting from the first water outlet hole 313a closest to the water inlet point A and moving away from the water inlet point A. The predetermined number can be set according to actual needs and is not limited here.

[0111] In this embodiment, some of the first water outlet holes 313a closer to the water inlet point A may be continuously provided with baffles 314, or all of the first water outlet holes 313a may be continuously provided with baffles 314. The baffles 314 block the water flow flowing in from the water inlet point A, thereby improving the uniformity of the water flow from the water outlet holes 313 to the wet curtain body 200.

[0112] In one embodiment, the size of the baffle 314 of the first water outlet 313a is gradually reduced in the direction away from the water inlet point A. Since the water flow rate near the water inlet point A is large and the flow rate is also large, a larger baffle is required to block it. Conversely, the water flow rate away from the water inlet point A is small and the flow rate is also small, so a smaller baffle is required to block it, thereby ensuring that the amount of water entering each first water outlet 313a is equal, thereby making the water distribution in the wet curtain body more even.

[0113] As one embodiment, at least two water outlet holes 313 are evenly distributed on the first bottom 312 of the first trough 310, along the direction of water flow away from the water inlet point A. In this embodiment, "evenly distributed" means that the distance between two adjacent water outlet holes 313 is the same. When the water outlet holes 313 are evenly distributed on the first bottom 312 of the first trough 310, water entering the wet curtain body 200 through the water outlet holes 313 is also more evenly distributed, thereby achieving more uniform distribution of moisture during humidification within the wet curtain body 200.

[0114] Of course, as another embodiment, the water outlet holes 313 may also be unevenly distributed along the direction of water flow away from the water inlet point A. Of course, when unevenly distributed, the spacing and regularity of the distribution of the water outlet holes 313 can be designed in combination with the arrangement of the baffle 314, thereby ensuring the uniformity of the water flow from the water inlet to the wet curtain body 200.

[0115] Specifically, there are several cases of "uneven distribution": in one example, the distance between two adjacent water outlet holes 313 is not exactly the same, or the distance between two adjacent water outlet holes 313 is different. In other examples, the first tank 310 may include an inner wall 315 and an outer wall 316, and among the multiple water outlet holes 313, at least some of the water outlet holes 313 are at a different distance from the inner wall 315 than other water outlet holes 313.

[0116] As a specific example, Figure 4 and Figure 5 As shown, the first tank body 310 of this embodiment includes an inner wall 315 and an outer wall 316. The water outlet 313 is located near the inner wall 315. A baffle 314 extends from the outer periphery of the water outlet 313 near the water inlet point A to the inner wall 315. In other words, one side of the baffle 314 is connected to the inner wall 315, so that water entering from the water inlet point A flows from the other side of the water outlet 313 to the rear water outlet 313.

[0117] In this embodiment, when water at the water inlet point A enters the first trough 310 and flows away from the water inlet point A to the water outlet 313, it is blocked by the baffle 314 of the water outlet 313. The water flows along the position between the water outlet 313 and the outer wall 316, bypasses the baffle 314, and then flows into the wet curtain body 200 through the water outlet 313. Similarly, due to the obstruction of the baffle 314, the water that has not yet flowed out of the water outlet 313 continues to flow away from the water inlet point A to the next water outlet 313 until it enters the rear water outlet 313. The water is then rebounded by the action of the inner wall 315 and the outer wall 316, so that the water flows in the direction toward the water inlet point A to the water outlet 313 in front of the baffle 314.

[0118] As another specific embodiment, Figure 6 As shown, the first tank body 310 of this embodiment may include an inner wall 315 and an outer wall 316. The distance between each water outlet 313 and the inner wall 315 is the same as the distance between each water outlet 313 and the outer wall 316. In other words, each water outlet 313 is located in the middle between the inner wall 315 and the outer wall 316 of the first tank body 310.

[0119] At this time, water entering the first trough 310 at the water inlet point A will flow along the first bottom 312 of the first trough 310 toward the water outlet 313. When a baffle 314 is provided on the outer periphery of the water outlet 313 near the water inlet point A, the water will flow along the area between the water outlet 313 and the inner sidewall 315, and between the water outlet 313 and the outer sidewall 316, toward the side of the water outlet 313 away from the water inlet point A, then bypass the baffle 314 and flow out of the water outlet 313. Due to the obstruction of the baffle 314, the liquid that has not yet flowed out of the water outlet 313 will continue to flow toward the next water outlet 313 in a direction away from the water inlet point A, until the water flows out of the last water outlet 313 toward the wet curtain body 200.

[0120] Specifically, when the water outlet 313 is located midway between the inner sidewall 315 and the outer sidewall 316 of the first trough body 310, water flows from the first trough body 310 between the water outlet 313 and the inner sidewall 315 and between the water outlet 313 and the outer sidewall 316, resulting in a more uniform water flow. When the water outlet 313 is located on one side of the first trough body 310 near the inner sidewall 315, water can flow from the first bottom 312 of the first trough body 310 between the water outlet 313 and the outer sidewall 316, concentrating the water flow and making it easier for the water to flow away from the water entry point A. In addition, when the water outlet 313 is arranged on the side of the first bottom 312 of the first trough body 310 close to the inner wall 315, when water flows from the water outlet 313 to the wet curtain body 200, more water is gathered on the inner part of the wet curtain body 200, thereby making it easier for the liquid in the wet curtain body 200 to evaporate from the inside, which can further improve the humidification effect of the wet curtain body 200.

[0121] As a specific embodiment of the present application, the at least two water outlet holes 313 of this embodiment are distributed on at least one side of the water inlet point A. Specifically, the at least two water outlet holes 313 can be arranged on one side of the water inlet point A, or on both sides of the water inlet point A.

[0122] For example, zero, one, or multiple water outlet holes 313 may be provided on one side of the water inlet point A, while one or more water outlet holes 313 may be provided on the other side of the water inlet point A. When at least two water outlet holes 313 are arranged on both sides of the water inlet point A, the number of water outlet holes 313 on both sides of the water inlet point A may be the same or different.

[0123] In one embodiment, Figure 4 or Figure 6As shown, the first tank body 310 may include a first end 317 and a second end 318, between which the liquid in the first tank body 310 flows. The water inlet point A is located at the first end 317 or the second end 318, and the at least two water outlet holes 313 are disposed on one side of the water inlet point A. Specifically, when the first tank body 310 has an end and the water inlet point A is located at the end, all the water outlet holes 313 may be disposed on one side of the water inlet point A.

[0124] In this embodiment, there are no water outlet holes 313 on one side of the water inlet point A, while there are multiple water outlet holes 313 on the other side. Liquid entering the first tank 310 at the water inlet point A flows along the first tank 310 in one direction and enters the cooling pad body 200 through at least two water outlet holes 313.

[0125] In another embodiment, the water inlet point A may be located between the first end 317 and the second end 318, and at least two water outlet holes 313 are provided on both sides of the water inlet point A. The number of water outlet holes 313 on both sides of the water inlet point A may be the same or different.

[0126] Specifically, at least two water outlet holes 313 can be arranged along the direction of water flow entering from the water inlet point A. When the water flow entering from the water inlet point A flows in the first trough body 310 along only one direction, at least two water outlet holes 313 can be arranged on one side of the water inlet point A facing the direction of the incoming water flow; when the water flow entering from the water inlet point A flows in the first trough body 310 along two directions, at least two water outlet holes 313 can be arranged on both sides of the water inlet point A.

[0127] As another specific embodiment, in this embodiment, at least two water outlet holes 313 are symmetrically arranged along both sides of the water inlet point A. In this embodiment, the first tank body 310 can be annular, linear, or square in structure.

[0128] In this embodiment, the number of the water outlet holes 313 on both sides of the water inlet point A is one or more, and the number is the same and symmetrically arranged. At this time, the liquid entering the first tank body 310 from the water inlet point A will flow from the water inlet point A to two opposite directions (such as Figure 4 and Figure 6 The water flows symmetrically from the water outlet holes 313 on both sides to the wet curtain body 200.

[0129] In one example, if Figure 4 As shown, the number of water outlet holes 313 can be 4, with two set on both sides of the water inlet point A. The liquid entering the first trough body 310 from the water inlet point A can start from the water inlet point A and flow to both sides, respectively flowing to the two water outlet holes 313 on both sides of the water inlet point A, and then flow to the wet curtain body 200.

[0130] As a specific embodiment of the present application, in this embodiment, along the direction of water flow away from the water inlet point A, the size of the baffle 314 on each water outlet 313 in a first preset direction gradually decreases; wherein, the first preset direction is a direction parallel to the plane where the first bottom 312 of the first trough body 310 is located, or a horizontal direction. Specifically, the first preset direction of this embodiment is not a fixed direction, but a direction in which the baffle 314 extends in a direction parallel to the plane where the first bottom 312 is located. For example, if the baffle 314 extends along the circumference of the water outlet 313, the first preset direction is the direction along the circumference of the water outlet 313. If the baffle 314 does not extend along the circumference of the water outlet 313, the first preset direction is the direction in which the baffle 314 extends in a plane parallel to the first bottom 312.

[0131] Specifically, since water continuously enters the first trough body 310 at the water inlet point A along the water flow direction away from the water inlet point A, the water flow rate closer to the water inlet point A is large and the flow rate is large, this embodiment can design the size of the baffle 314 of the water outlet hole 313 closer to the water inlet point A to be larger, and the size of the baffle 314 of the water outlet hole 313 away from the water inlet point A to be smaller. By designing it in a gradual form along the water flow direction away from the water inlet point A, it can ensure that the water flow from each water outlet hole 313 to the wet curtain body 200 is uniform, thereby ensuring the uniformity of the wetting of the wet curtain body 200.

[0132] In one example, as the water flows away from the water inlet point A, the baffle 314 on each outlet 313 gradually decreases in size in the first predetermined direction until it disappears. In this embodiment, the ratio of the baffle 314's size in the first predetermined direction to the outer circumference of the outlet 313 can be within a range of 0 to 0.8. For example, as the water flows away from the water inlet point A, the ratio of the baffle 314's size in the first predetermined direction to the outer circumference of the outlet 313 can be 0.8, 0.7, 0.6, and so on.

[0133] Of course, if there are only two water outlets 313 on each side of the water inlet point A, a baffle 314 is designed at the water outlet 313 on each side closer to the water inlet point A, and no baffle 314 is designed at the water outlet 313 away from the water inlet point A, so as to improve the uniformity of the water flow.

[0134] As a specific embodiment of the present invention, the ratio of the size of the baffle 314 in the first predetermined direction to the outer circumference of the water outlet 313 can be within a range of 0.3 to 0.8. In one example, the ratio of the size of the baffle 314 at the water outlet 313 near the water inlet point A to the outer circumference of the corresponding water outlet 313 can be approximately 0.5. This method can reduce the amount of water entering the water outlet 313 with the baffle 314 by half compared to the original case without the baffle 314, thereby improving the uniformity of the water flow.

[0135] It can be understood that the size value of the baffle 314 and its size ratio to the water outlet 313 can be determined based on the size of the first trough body 310 (such as length, width, depth) and the water flow rate and water flow speed entering the water inlet point A, and this application does not limit it.

[0136] As a specific embodiment of the present application, in this embodiment, the size of the baffle 314 on each water outlet 313 gradually decreases in the second preset direction along the direction of water flow away from the water inlet point A, wherein the second preset direction is a direction perpendicular to the plane of the first bottom 312 of the first trough 310, or in other words, a vertical direction. Specifically, the second preset direction in this embodiment is perpendicular to the first preset direction. In one example, along the direction of water flow away from the water inlet point A, the size of the baffle 314 on each water outlet 313 gradually decreases in the second preset direction until it disappears.

[0137] Generally speaking, the flow rate and flow velocity of the water flow near the water inlet point A are greater than the flow rate and flow velocity of the water flow far away from the water inlet point A. In this embodiment, the size of the baffle 314 of the water outlet 313 near the water inlet point A in the second preset direction is higher than the size of the baffle 314 of the water outlet 313 far away from the water inlet point A, thereby ensuring the uniformity of the water flow in the water outlet 313 at different positions away from the water inlet point A.

[0138] Of course, as other embodiments, in this embodiment, in the direction of water flow away from the water inlet point A, the baffle 314 at the water outlet 313 not only gradually reduces in size in the first preset direction, but also gradually reduces in size in the second preset direction, thereby ensuring that the water flowing from different water outlets 313 to the wet curtain body 200 is more uniform.

[0139] The second predetermined direction of this embodiment is the height direction when the wet curtain structure 100 is normally placed. Generally speaking, the inner wall 315 and the outer wall 316 have the same dimensions in the second predetermined direction. The baffle 314 is disposed within the first trough 310. Its dimensions are preferably smaller than the dimensions of the inner wall 315 and the outer wall 316, or the dimensions of the baffle 314 in the second predetermined direction are the same as the dimensions of the inner wall 315 and the outer wall 316. Because the baffle 314 needs to prevent water from entering the water outlet 313, the dimension of the baffle 314 in the second predetermined direction cannot be too low.

[0140] Specifically, in one embodiment, the ratio of the dimension of the baffle 314 in the second preset direction to the dimension of the inner wall 315 or the outer wall 316 in the second preset direction may be 0.3-0.8.

[0141] It can be understood that the size value of the baffle 314 and the size ratio to the inner wall 315 or the outer wall 316 can be determined based on the size of the first trough body 310 (such as length, width, depth) and the water flow rate and water flow speed entering the water entry point A, and this application does not limit it.

[0142] In one example, the ratio of the size of the baffle 314 in the second preset direction to the size of the inner wall 315 or the outer wall 316 can be about 0.5. If the size of the inner wall 315 and the outer wall 316 in the second preset direction is 6 mm, the size of the baffle 314 in the second preset direction can be 3 mm.

[0143] As a specific embodiment of this application, Figure 4 、 Figure 6 and Figure 7 As shown, in this embodiment, at least part of the water outlet holes 313 are provided with water guide plates 319 .

[0144] Specifically, in this embodiment, at least part of the water outlet holes 313 are provided with water guide plates 319, which guide water from the first trough body 310 into the water outlet holes 313 and then flow to the wet curtain body 200. On the one hand, it can avoid the situation where water cannot enter the water outlet holes 313 due to surface tension problems. On the other hand, the water guide plates 319 can control the amount of water flowing into the water outlet holes 313, thereby further ensuring the uniformity of water entering each water outlet hole 313.

[0145] It can be understood that the size and position of the water guide plate 319 on each water outlet 313 can be the same or different, and can be set according to actual needs or according to factors such as the position and size of the water outlet 313, the size of the first trough body 310 and the amount of water flowing into the water inlet point A. This application does not limit this.

[0146] As one embodiment, at least some of the water outlets 313 formed with the baffle 314 are provided with a water guide plate 319 on a side away from the water entry point A. At least some of the water outlets 313 not formed with the baffle 314 are provided with a water guide plate 319 on a side close to the water entry point A or on a side away from the water entry point A.

[0147] Generally speaking, since the baffle 314 is provided at the water outlet 313 on the side close to the water inlet point A, water needs to flow into the water outlet 313 from the side away from the water inlet point A. To ensure that water flows smoothly into the water outlet 313, a water guide plate 319 can be provided on the side of the water outlet 313 away from the water inlet point A. Preferably, a water guide plate 319 is provided on the side away from the water inlet point A of all water outlets 313 provided with a baffle 314.

[0148] At outlet holes 313 not provided with baffles 314, a water guide plate 319 may be installed at any position of the outlet hole 313 to ensure smooth water flow. Preferably, the water guide plate 319 is installed on the side of the outlet hole 313 close to the water inlet point A or on the side away from the water inlet point A. More preferably, the water guide plate 319 may be installed on the side of all outlet holes 313 not provided with baffles 314 close to the water inlet point A.

[0149] Specifically, the water guide plate 319 of this embodiment is disposed within the water outlet 313 and extends toward the center of the water outlet 313. The water guide plate 319 can smoothly guide water into the water outlet 313 and then flow toward the wet curtain body 200, preventing the water from being unable to flow smoothly toward the water outlet 313 due to surface tension.

[0150] In a specific example, the cross-section of the wet curtain structure 100 of this embodiment is annular, and the first trough 310 of the water inlet is annular with ends. The first trough 310 includes a first end 317 and a second end 318 opposite to each other. The water inlet point A is located in the middle position along the extension of the first trough 310 between the first end 317 and the second end 318. The number of water outlet holes 313 located on each side of the water inlet point A includes two, and each water outlet hole 313 is located near the inner plate (such as Figure 4As shown). Baffles 314 are provided at the two water outlets 313 near the water inlet point A, and the baffles 314 are located on the side near the water inlet point A. The size of the baffles 314 in the first preset direction is substantially half the outer circumference of the water outlets 313. A water guide plate 319 is provided at the two water outlets 313 near the water inlet point A on the side away from the water inlet point A, and a water guide plate 319 is provided at the two water outlets 313 away from the water inlet point A on the side near the water inlet point A. Water entering the first trough 310 from the water inlet point A first flows from both sides of the water inlet point A in a direction away from the water inlet point A to the two water outlets 313 near the water inlet point A. There, the water is blocked by the baffles 314 of the two water outlets 313. The water bypasses the two water outlets 313 and flows to the other two water outlets 313 away from the water inlet point A. Under the action of the water guide plates 319 on the two water outlet holes 313 away from the water inlet point A, some water flows from the water outlet holes 313 away from the water inlet point A to the wet curtain body. Due to the rebound of the inner wall 315 and the outer wall 316, some water flows back to the two water outlet holes 313 near the water inlet point A and, guided by the water guide plates 319, flows from the two water outlet holes 313 near the water inlet point A to the wet curtain body 200. In this way, the water entering the first trough 310 from the water inlet point A flows evenly to both sides of the water inlet point A and then evenly flows from the four water outlet holes 313 to the wet curtain body 200.

[0151] As a specific embodiment of this application, Figure 2 、 Figure 3 and Figure 8 As shown, the support assembly 300 of this embodiment may further include a cover plate 320. The cover plate 320 may include a body 321 that covers the opening 311 of the first tank 310. A through hole 322 is provided in the body 321. The through hole 322 corresponds to the position of the water inlet point A, so that an external water source can supply water to the first tank 310 through the through hole 322.

[0152] Specifically, the through hole 322 in the body 321 of this embodiment can be designed as a circular hole, a square hole, or a waist-shaped hole. The specific shape can be designed according to the situation and is not limited here. The through hole 322 corresponds to the position of the water inlet point A, so that the external water source device can lead water to the cover plate 320 through the through hole 322 to the water inlet point A and add water to the first tank 310.

[0153] Specifically, generally speaking, the size of the through hole 322 is slightly larger than the size of the pipe. When the external water source device adds water to the first tank body 310 through the pipe, water will inevitably splash out from the through hole 322. In this embodiment, a water baffle 323 is protruding from the outer side of the cover plate 320, and the water baffle 323 is located outside the through hole 322. The length of the water baffle 323 is greater than or equal to the length of the through hole 322. By providing the water baffle 323 at the through hole 322, the water baffle 323 is provided outside the through hole 322 and is larger than the size of the through hole 322, thereby preventing water from spilling out of the through hole 322 to the outside of the wet curtain structure 100.

[0154] As a specific embodiment of this application, Figure 9 and Figure 10 As shown, in this embodiment, a first stopper 3151 is provided at the top of the inner sidewall 315 and / or the outer sidewall 316. A second stopper corresponding to the first stopper 3151 is provided at the bottom of the cover plate 320. When the cover plate 320 is placed over the opening 311 of the first trough 310, the first stopper 3151 cooperates with the second stopper to secure the cover plate 320.

[0155] Specifically, in this embodiment, a first limiting portion 3151 can be provided at the top of the inner side wall 315, or at the top of the outer side wall 316, or at the top of both the inner side wall 315 and the outer side wall 316. A second limiting portion 324 corresponding to the first limiting portion 3151 is provided at the bottom of the cover plate 320. Thus, when the cover plate 320 is placed over the opening 311, the first limiting portion 3151 and the second limiting portion 324 can limit the position of the cover plate 320, thereby preventing the cover plate 320 from being easily misaligned with the first trough body 310 after placement.

[0156] Specifically, in one embodiment, the first limiting portion 3151 is a groove and the second limiting portion 324 is a protrusion. In another embodiment, the first limiting portion 3151 is a protrusion and the second limiting portion 324 is a groove. The specific design can be based on actual needs.

[0157] As a specific embodiment of the present application, Figure 9 and Figure 10 As shown, the cover plate 320 of this embodiment may further include an inner plate 325 and an outer plate 326. The inner plate 325 extends downward from the inner side of the body 321. When the cover plate 320 covers the water inlet, the inner plate 325 covers the outside of the inner sidewall 315 of the water inlet. The outer plate 326 extends downward from the outer side of the body 321. When the cover plate 320 covers the water inlet, the outer plate 326 covers the outside of the outer sidewall 316 of the water inlet.

[0158] Specifically, in this embodiment, only the first limiting portion 3151 and the second limiting portion 324 can be provided between the cover plate 320 and the first trough body 310 for installation and limiting. Alternatively, the cover plate 320 and the first trough body 310 can be installed and limited by providing an inner plate 325 on the inner side of the body 321 and / or an outer plate 326 on the outer side of the body 321. Alternatively, the inner plate 325 can be provided on the inner side of the body 321, the outer plate 326 can be provided on the outer side of the body 321, the first limiting portion 3151 can be provided on the inner side wall 315 and the outer side wall 316, and the second limiting portion 324 can be provided on the bottom of the body 321 to limit the installation between the cover plate 320 and the first trough body 310, thereby further enhancing the secureness of the installation and the accuracy and stability of the limiting.

[0159] In addition, a step 330 is provided on the inner side of the water inlet. When the cover plate 320 covers the water inlet, the bottom of the inner plate 325 abuts against the step 330 .

[0160] Specifically, by providing the step 330, the bottom of the inner panel 325 abuts against the step 330, thereby improving the stability of the installation. In addition, the provision of the step 330 allows the inner side of the inner panel 325 and the inner side of the support assembly 300 to be substantially flush with each other, eliminating protruding structures and improving the aesthetics.

[0161] As a specific embodiment of the present application, a structure protruding outward is provided on the outer wall 316 of the cover plate 320 to form a handle 327, thereby facilitating the installation or removal of the cover plate 320, and also facilitating the pulling or moving of the wet curtain structure 100 from the handle 327.

[0162] As a specific embodiment of this application, Figure 11 As shown, the support assembly 300 of this embodiment may further include a support portion 340, which extends downward from the water inlet portion and is supported on the inner side of the wet curtain body 200. The support portion 340 includes ribs 341 forming a grid.

[0163] Specifically, the structure and orientation of the ribs 341 of this embodiment can be designed according to actual conditions.

[0164] Specifically, in this embodiment, the ribs 341 may include a plurality of first ribs 341 a extending along a first preset direction and a plurality of second ribs 341 b extending along a second preset direction.

[0165] Specifically, when the wet curtain structure 100 is placed on a horizontal plane, the first preset direction is the horizontal direction, and the second preset direction is the vertical direction.

[0166] Specifically, the first ribs 341 a and the second ribs 341 b of this embodiment are connected to each other to form a grid, which can increase the stability and strength of the support assembly 300 .

[0167] Preferably, part or all of the second ribs 341 b of this embodiment may further include an inwardly protruding reinforcement portion 342 , which can increase the strength of the second ribs 341 b and thereby increase the strength of the support assembly 300 .

[0168] Specifically, if Figure 12 and Figure 13 As shown, the wet curtain structure 100 of this embodiment may include a wet curtain body 200, a support assembly 300 and a water receiving tray 500. The support assembly 300 is used to support the wet curtain body 200. The water receiving tray 500 is arranged at the bottom of the wet curtain body 200 and the support assembly 300, and is used to receive the liquid flowing down from the wet curtain body 200. A first limiting member 350 is provided on the side of the support assembly 300 facing the water receiving tray 500, and a second limiting member 510 matching the first limiting member 350 is provided on the side of the water receiving tray 500 facing the support assembly 300. The support assembly 300 and the water receiving tray 500 are slidably connected in a third preset direction by the first limiting member 350 and the second limiting member 510, and the first limiting member 350 and the second limiting member 510 extend along the third preset direction ( Figure 13 The direction indicated by A1 is the third preset direction).

[0169] Specifically, in this embodiment, a first limit member 350 is provided at the support assembly 300, and a second limit member 510 is provided at the water receiving tray 500. The first limit member 350 and the second limit member 510 of this embodiment both extend along a third preset direction. Through the cooperation of the first limit member 350 and the second limit member 510, the support assembly 300 is relatively slidably connected with the water receiving tray 500 in the third preset direction, which not only facilitates the installation of the support assembly 300, but also can limit the relative position of the support assembly 300 and the water receiving tray 500, thereby avoiding the problems of the water inlet position offset of the wet curtain body 200 and the overflow of accumulated water caused by the relative movement of the support assembly 300 and the water receiving tray 500 in different directions after installation, thereby ensuring the humidification effect of the air treatment device 10.

[0170] As one embodiment, the first limiting member 350 is a slider, and the second limiting member 510 is a sliding groove.

[0171] As another embodiment, the first limiting member 350 is a sliding groove, and the second limiting member 510 is a sliding block.

[0172] Regardless of the embodiment, the chute cooperates with the slider and moves along the direction in which the slider extends (i.e., the third predetermined direction) to achieve installation / removal. Preferably, the slider and chute match in structure and dimensions, thereby enabling smoother installation / removal. It is understood that in other embodiments, the first stopper 350 and the second stopper 510 may also be other types of mating components capable of achieving a sliding connection, and this application does not limit the types of the first stopper 350 and the second stopper 510.

[0173] For ease of description, the following embodiments and drawings are described by taking the first limiting member 350 at the support assembly 300 as a slide groove and the second limiting member 510 at the water receiving tray 500 as a slider as an example, but the present application is not limited thereto.

[0174] Specifically, in one embodiment, the wet curtain body 200 can be annular and cylindrical, and the water receiving tray 500 can be disc-shaped. Therefore, the third predetermined direction of this embodiment can preferably be radially relative to the water receiving tray 500, thereby ensuring that the wet curtain body 200 can be installed above the center of the water receiving tray 500. This not only ensures the water receiving effect of the water receiving tray 500, but also improves installation stability and ease of assembly and disassembly.

[0175] It is understood that in other embodiments, the wet curtain body 200 can also be a triangular prism, a quadrangular prism, or other cylindrical shape, a semi-cylindrical shape, or a flat plate, and the water receiving tray 500 can also be an elliptical, triangular, square, or other shape. This application does not limit the shape of the wet curtain body 200 and the water receiving tray 500, and specific configurations can be made according to actual needs. It is understood that the drawings of this application all illustrate the wet curtain body 200 as a circular cylindrical shape and the water receiving tray 500 as a disc shape, but this application is not limited to this.

[0176] As a specific embodiment of this application, Figure 14 As shown, a first groove 360 matching the slide is formed on one side of the bottom of the support assembly 300 of this embodiment. The first groove 360 is located at the front end of the slide in the third preset direction, so that the slide slides into the water receiving tray 500 along the slider. Specifically, in this application, the front end of the third preset direction refers to the direction of movement when the water receiving tray 500 is stationary and the support assembly 300 slides into the water receiving tray 500, and the reverse direction is the rear end. Specifically, as shown in FIG. Figure 13 and Figure 14 As shown in .

[0177] Specifically, the cross-sectional dimension of the first groove 360 is greater than the cross-sectional dimension of the chute. The cross-sectional dimension refers to the cross-sectional dimension of the first groove 360 and the chute cut along a plane perpendicular to the third preset direction.

[0178] Preferably, the cross-sectional dimension of the first groove 360 gradually decreases from the end away from the chute to the end close to the chute until it is the same as the cross-sectional dimension of the chute. Figure 14 In the figure, taking the water receiving tray 500 as a reference, when the water receiving tray 500 is stationary and the support assembly 300 slides into the water receiving tray 500, the front end of the first groove 360 first contacts the slider, then slowly slides to the rear end of the first groove 360 to contact the slider, and finally transitions to the contact between the slide and the slider, and the slider slowly slides into the rear end of the slide. Since the cross-sectional size of the front end of the first groove 360 is larger than the cross-sectional size of the slide and is gradual, the slider can easily slide into the slide under the guidance of the first groove 360.

[0179] As a specific embodiment of this application, Figure 15 and Figure 16 As shown, the number of the sliders in this embodiment may include at least two, and the at least two sliders are arranged side by side along the third preset direction, and a gap is left between at least two adjacent sliders.

[0180] Specifically, in this embodiment, because the slider is located in the water receiving pan 500 and extends radially, water may overflow from all sides of the wet curtain body 200 to the water receiving pan 500, and the water outlet of the water receiving pan 500 will be blocked on one side by the slider. Therefore, in this embodiment, by designing multiple sliders to be arranged side by side, and leaving a gap between at least one adjacent slider to allow water in the water receiving pan 500 to flow between the sliders, the problem of water flowing from the wet curtain body 200 being blocked by the slider, resulting in poor water discharge from the water receiving pan 500, is avoided, thereby improving the water discharge effect of the water receiving pan 500. It is understandable that the number of sliders in this application can be 1, 2, 3, 4, etc. The specific number can be designed according to actual conditions and is not limited here.

[0181] In one example, if Figure 15 and Figure 16 As shown, in this embodiment, the number of sliders in the water receiving tray 500 is two, and a gap is left between the two sliders.

[0182] Specifically, each slider of this embodiment may include a guide section 511 and a stop section 512 interconnected along a third predetermined direction. As it approaches the stop section 512, the cross-sectional dimension of the guide section 511 in the third predetermined direction gradually increases until it reaches the same cross-sectional dimension as the stop section 512. More specifically, the guide section 511 on each slider of this embodiment is located behind the stop section 512. During the installation of the support assembly 300 to the water tray 500, the chute first contacts the guide section 511 at the rear, then gradually slides to the stop section 512, where it engages the stop section 512 and the chute.

[0183] The main purpose of the guide section 511 is to facilitate the sliding of the slide into the limit section 512 to cooperate with the limit section 512, so as to avoid the direct engagement between the slide and the limit section 512, which may cause positioning difficulties or excessive resistance, resulting in installation difficulties and jams.

[0184] More specifically, the rear end structure of the guide section 511 of this embodiment is tightened toward the bottom or the middle, so that the support assembly 300 is gradually guided by the guide section 511 to the limiting section 512 when sliding along the slider.

[0185] As a specific embodiment of the present application, the length of the guide section 511 in the third preset direction is smaller than the length of the limiting section 512 in the third preset direction. By increasing the size of the limiting section 512, the stability of the card slot can be increased.

[0186] As a specific embodiment of this application, Figure 14 As shown, a first baffle 370 is protruded from one side of the bottom of the support assembly 300 of this embodiment. The first baffle 370 is located at the rear end of the slide groove (i.e., the first limiting member 350) in the third preset direction, and is used to abut against the second limiting member 510 when the support assembly 300 slides completely into the water receiving tray 500 along the slider (i.e., the second limiting member 510).

[0187] As another specific example, Figure 15 As shown, a second baffle 520 is protruded from one side of the water receiving tray 500 of this embodiment. The second baffle 520 is located at the front end of the second limiting member 510 in the third preset direction, and is used to abut against the support assembly 300 when the support assembly 300 completely slides into the water receiving tray 500 along the second limiting member 510.

[0188] In this embodiment, the first baffle 370 abuts against the water receiving tray 500, or the second baffle 520 abuts against the support assembly 300, so that when the support assembly 300 is slidably installed with the water receiving tray 500, the installation position of the support assembly 300 or the water receiving tray 500 can be positioned by the first baffle 370 or the second baffle 520, and the water receiving tray 500 and the support assembly 300 can be blocked in the third preset direction to avoid the water receiving tray 500 and the support assembly 300 from being misaligned with each other in the third preset direction, thereby improving the installation stability.

[0189] like Figure 17 As shown, the support assembly 300 of this embodiment may include a base 400 supported at the bottom of the wet curtain body 200, and a beam 410 extending along a third preset direction is provided at the base 400, and a sliding groove is formed at the bottom of the beam 410.

[0190] Specifically, the bottom of the crossbeam 410 in this embodiment is designed to be in the shape of a slide groove, and cooperates with the slider through the slide groove.

[0191] The crossbeam 410 of this embodiment spans the base 400. On the one hand, the crossbeam 410 can be used as a handle to facilitate the disassembly of the base 400 by holding the crossbeam 410; on the other hand, it can be reused as a carrier of the slide groove to realize the disassembly / assembly of the wet curtain structure 100.

[0192] More specifically, if Figure 17 As shown, the base 400 of this embodiment may further include a middle plate 420, an inner plate 430, and an outer plate 440. The middle plate 420 is located at the bottom of the wet curtain body 200. The inner plate 430 is connected to the middle plate 420 and is located inside the wet curtain body 200. The outer plate 440 is connected to the middle plate 420 and is located outside the wet curtain body 200. The planes of the inner plate 430 and the outer plate 440 are both perpendicular to the plane of the middle plate 420. The inner plate 430, the middle plate 420, and the outer plate 440 form a second groove 450 for supporting the wet curtain body 200.

[0193] By arranging the inner plate 430, the middle plate 420 and the outer plate 440, on the one hand, the wet curtain body 200 can be supported and installed, and on the other hand, the liquid overflowing from the wet curtain body 200 can be preserved and drained, so that the liquid overflowing from the wet curtain body 200 is kept in the second groove 450 as much as possible to maintain the humidity of the wet curtain body 200 as much as possible, and then drained to the water receiving tray 500 when too much water accumulates.

[0194] In one embodiment, the vertical height of the inner plate 430 is lower than the vertical height of the outer plate 440 so that the liquid flowing from the wet pad body 200 into the second groove 450 overflows from the inner plate 430 .

[0195] In another embodiment, at least one third groove 470 is provided above the inner plate 430. The bottom of the third groove 470 is lower than the top of the outer plate 440. The height of the inner plate 430 and the outer plate 440 may or may not be the same, and this is not a limitation here. It is understood that the number of third grooves 470 can be one, two, or more. Their number, size, and location can be adjusted based on actual overflow requirements and are not limited here.

[0196] This embodiment provides a third groove 470 above the inner plate 430. On the one hand, it can ensure the overall height of the inner plate 430 as much as possible, and play a better limiting role on the wet curtain body 200; on the other hand, it can customize the water level and overflow position of the overflow, to avoid the situation where the liquid overflows and deviates from the water receiving tray 500 at will, for example, flows out from the beam 410, causing the liquid to flow from the gap between the bottom of the beam 410 and the slider to the outside of the water receiving tray 500.

[0197] In other embodiments, at least one water seepage hole may be provided in the middle portion of the inner plate 430, and the height of the water seepage hole may be lower than the height above the outer plate 440. The height of the inner plate 430 may be consistent with or inconsistent with the height of the outer plate 440, which is not limited here.

[0198] In one embodiment, the wet curtain body 200 can be an annular cylinder with a circular cross-section. The base 400 is snap-fitted to the underside of the wet curtain body 200. The inner plate 430 is located inside the wet curtain body 200, while the outer plate 440 is located outside the wet curtain body 200. Both plates have circular cross-sections, and the inner plate 430 and outer plate 440 are concentric circles. The crossbeam 410 is radially disposed along the inner plate 430 and connects two opposing sides of the inner plate 430. The first groove 360 on the outer plate 440 communicates with a chute below the crossbeam 410, which in turn slidably connects to the slider.

[0199] In one embodiment, if Figure 15 and Figure 16 As shown, the water receiving tray 500 of this embodiment also includes a sunken second trough 530 and a boss 540 surrounding the second trough 530. The outer plate 440 is supported on the boss 540, and the inner plate 430 is located above the second trough 530. The water receiving tray 500 of this embodiment is circular, the boss 540 is annular, and the slider extends radially along the boss 540. The second trough 530 is used to receive liquid overflowing from the wet curtain body 200, while the boss 540 is used to support the wet curtain structure 100 and prevent liquid from flowing out of the second trough 530.

[0200] Specifically, the outer plate 440 of this embodiment is supported on the boss 540, so that the boss 540 supports the support assembly 300 through the outer plate 440, and further supports the wet curtain body 200. The inner plate 430 is located above the second tank 530, so that the liquid overflowing from the second groove 450 from the inner plate 430 directly enters the second tank 530.

[0201] Specifically, the height of the slider in this embodiment is higher than the height of the boss 540 , ensuring the fit between the slide groove and the slider.

[0202] More specifically, the rear end of the guide section 511 of the slider near the rear of this embodiment is flush with the boss 540 (eg Figure 15 and Figure 16 As shown in , the slider on the left is the rear slider, and the left end of the slider on the left is the rear end of the slider), so that the sliding groove of the base 400 can slide smoothly with the slider.

[0203] As a specific embodiment of this application, Figure 18As shown, the outer plate 440 of this embodiment extends vertically from above the middle plate 420 to below the middle plate 420 and is supported on the boss 540. The inner plate 430 extends vertically from above the middle plate 420 to below the middle plate 420.

[0204] Specifically, the inner plate 430 extends from the top of the middle plate 420 to the bottom of the middle plate 420 to ensure that the liquid in the second groove 450 slides directly from the inner plate 430 to the second groove body 530 of the water receiving tray 500.

[0205] As a specific embodiment of this application, Figure 17 As shown, at least one first magnetic member 460 is provided at the base 400 of this embodiment. Figure 19 As shown, at least one second magnetic member 550 is provided at the water receiving tray 500. When the support assembly 300 is slidably mounted to the water receiving tray 500, the first magnetic member 460 and the second magnetic member 550 are positioned correspondingly and attracted to each other.

[0206] By adsorbing the first magnetic component 460 and the second magnetic component 550 to each other, the stability of the support assembly 300 and the water receiving tray 500 in the third preset direction after installation is ensured, avoiding the support assembly 300 and the water receiving tray 500 from loosening in the third preset direction, causing misalignment and liquid overflow, and at the same time guiding the installation direction and improving installation efficiency.

[0207] In one embodiment, the first magnetic member 460 is disposed at the first limiting member 350 , and the second magnetic member 550 is disposed at the second limiting member 510 .

[0208] As another embodiment, the first magnetic member 460 is disposed on a side of the middle plate 420 facing the boss 540 , and the second magnetic member 550 is disposed on the boss 540 .

[0209] Specifically, the number of first magnetic members 460 and second magnetic members 550 is the same and is arranged correspondingly. The number of first magnetic members 460 or second magnetic members 550 can be one or more. The number and position of first magnetic members 460 and second magnetic members 550 can be set according to actual needs and are not limited here.

[0210] Specifically, if Figure 15 and Figure 19As shown, the bottom of the second trough 530 of the water receiving tray 500 of this embodiment is provided with a water outlet 560. Preferably, the water outlet 560 is located at the bottom of the second trough 530. More preferably, the height of the water outlet 560 of this embodiment is lower than the height of other locations on the bottom of the second trough 530. This ensures that liquid entering the second trough 530 flows to the water outlet 560 immediately and is discharged from the water outlet 560.

[0211] As a specific embodiment of this application, Figure 12 As shown, the support assembly 300 of this embodiment is further provided with a handle 327, which is located on the side of the support assembly 300 at the rear end in the third predetermined direction. The handle 327 provided at the rear end in the third predetermined direction of the support assembly 300 facilitates direct sliding installation of the support assembly 300 and the water receiving tray 500 via the handle 327, and also facilitates detaching the support assembly 300 from the water receiving tray 500 via the handle 327.

[0212] like Figure 2 As shown, the wet curtain structure 100 provided in this embodiment may include a wet curtain body 200, a support assembly 300 and a base 400, wherein the support assembly 300 is detachably supported on the inner side of the wet curtain body 200. In addition, as Figure 20 As shown, the base 400 is supported on the bottom of the wet curtain body 200, at least one first clip 390 is provided at the support assembly 300, and a second clip 480 corresponding to the first clip 390 is provided at the base 400. The base 400 and the support assembly 300 are detachably connected to each other through the first clip 390 and the second clip 480.

[0213] Specifically, a first clip 390 is provided at the support assembly 300 of this embodiment, and a second clip 480 is provided at the support assembly 300. The base 400 and the support assembly 300 are detachably connected to each other through the first clip 390 and the second clip 480, so as to facilitate the removal of the base 400 from the support assembly 300, thereby facilitating the installation and disassembly of the wet curtain body 200 and the support assembly 300, and further facilitating the cleaning and replacement of the wet curtain body 200.

[0214] As a specific embodiment of the present application, the first clamping member 390 of this embodiment may include a clamping slot, and the second clamping member 480 may include a clamping block.

[0215] Of course, as another specific embodiment, the first clamping member 390 of this embodiment includes a clamping block, and the second clamping member 480 includes a clamping slot.

[0216] Regardless of the embodiment, the base 400 and the support assembly 300 are detachably connected by means of a block and a slot. The block and slot facilitate installation and removal, making installation and removal of the base 400 and the support assembly 300 easier, thereby facilitating disassembly, cleaning, and replacement of the wet curtain body 200.

[0217] It can be understood that in other embodiments, in addition to the matching method of the block and the slot, the first clamping member 390 and the second clamping member 480 can also be detachably connected by means of elastic buckles, clamps or magnetic attraction, and the type and clamping method of the first clamping member 390 and the second clamping member 480 are not limited here.

[0218] The following description will be made by taking the first clamping member 390 as a clamping block and the second clamping member 480 as a clamping slot, in other words, the clamping block is provided at the support assembly 300 and the clamping slot is provided at the base 400 as an example.

[0219] The wet curtain structure 100 of this embodiment is annular and cylindrical. Specifically, the wet curtain body 200 and the support assembly 300 are annular and cylindrical, with the support assembly 300 supported on the inside of the wet curtain body 200. The base 400 is located at the bottom of the wet curtain body 200 and outside the support assembly 300. Each block on the support assembly 300 extends outward to removably connect with a corresponding slot.

[0220] It is understandable that in other embodiments, in addition to the circular cylindrical shape, the wet curtain structure 100 can also be other cylindrical shapes such as triangular prism, quadrangular prism, semi-cylindrical or flat, and the shape of the wet curtain structure 100 is not limited here.

[0221] Specifically, the card block of this embodiment extends outward, that is, the card block protrudes outward from the support assembly 300 in a direction away from the center of the support assembly 300 (eg Figure 23 As shown), such a structure is more conducive to the card block extending to the card slot on the base 400 and cooperating with the card slot to be engaged, thereby facilitating the engagement of the support assembly 300 with the base 400.

[0222] As a specific embodiment of this application, Figure 21As shown, the base 400 of this embodiment may include a middle plate 420, an inner plate 430, and an outer plate 440. The middle plate 420 is located at the bottom of the wet curtain body 200. The inner plate 430 is connected to the middle plate 420 and is located on the inner side of the wet curtain body 200. The outer plate 440 is connected to the middle plate 420 and is located on the outer side of the wet curtain body 200. The middle plate 420 is used to support the wet curtain body 200, and the inner plate 430 and outer plate 440 are used to limit the position of the wet curtain body 200. The inner plate 430, the middle plate 420, and the outer plate 440 form a second groove 450 that supports the wet curtain body 200. Specifically, the plane in which the inner plate 430 and the outer plate 440 are located is vertical, while the plane in which the inner plate 430 is located is horizontal.

[0223] The base 400 of this embodiment forms a second groove 450 through the middle plate 420, the inner plate 430 and the outer plate 440. The bottom of the wet curtain body 200 is located in the second groove 450, thereby ensuring that the liquid seeping from the wet curtain body 200 is accumulated in the second groove 450 and will not flow to other positions outside the wet curtain structure 100 at will. While ensuring the humidity of the wet curtain body 200, the safety and stability of the internal structure of the air treatment device 10 are improved.

[0224] In one example, a slot can be provided on the inner plate 430, and a block on the support assembly 300 can be detachably connected to the inner plate 430 via the slot. Specifically, the inner plate 430 is provided on the side of the support assembly 300 facing the wet curtain body 200 (hereinafter referred to as the outer side of the support assembly 300), and the side of the inner plate 430 facing away from the outer plate 440 (hereinafter referred to as the inner side of the inner plate 430) contacts the outer side of the support assembly 300. The slot is provided on the side of the inner plate 430 facing away from the outer plate 440, and the block is provided on the outer side of the support assembly 300.

[0225] It can be understood that in another embodiment, the support assembly 300 can also be set on the side of the inner plate 430 facing the outer plate 440 (hereinafter referred to as the outer side of the inner plate 430). In this embodiment, the card block can be set on the inner side of the support assembly 300, and the card slot can be set on the outer side of the inner plate 430.

[0226] As a specific embodiment of this application, Figure 22 As shown, the card slot (i.e., the second card connector 480) of this embodiment may include a fourth groove 481 located on the inner wall of the inner plate 430, and the card block (i.e., the first card connector 390) is engaged with the inner plate 430 when it slides from the bottom of the fourth groove 481 to the top of the fourth groove 481, and is separated from the inner plate 430 when the card block slides from the top of the fourth groove 481 to the bottom of the fourth groove 481.

[0227] Specifically, the upper side of the embodiment refers to the position above the fourth groove 481 when the wet curtain structure 100 is normally used and placed, and the position below the fourth groove 481 is the lower side.

[0228] Specifically, in this embodiment, the card slot on the support assembly 300 may include a fourth groove 481, and the card block may be detachably connected to the support assembly 300 via the fourth groove 481. The design of the fourth groove 481 can, on the one hand, position the card block, and on the other hand, facilitate the disassembly or connection of the card block and the card slot after the card block and the card slot are connected, while ensuring a small gap between the support assembly 300 and the base 400.

[0229] As a specific embodiment of this application, Figure 23 As shown, the clamping block (i.e., the first clamping member 390) of this embodiment may include an outer side surface 391, an upper side surface 392, and a lower side surface 393. The chamfer between the outer side surface 391 and the upper side surface 392 forms a first inclined surface 394, and the chamfer between the outer side surface 391 and the lower side surface 393 forms a second inclined surface 395.

[0230] In this embodiment, the outer side surface 391 and the upper side surface 392, and the outer side surface 391 and the lower side surface 393 of the card block are chamfered to form inclined surfaces, which helps the card block slide out from the upper side or lower side of the card slot, thereby facilitating installation and disassembly.

[0231] As a specific embodiment of this application, Figure 22 As shown, the second bottom 4811 and the upper side 4812 of the card slot (ie, the second card connector 480 ) of this embodiment are chamfered to form a third inclined surface 482 ; the second bottom 4811 and the lower side 4813 of the card slot are perpendicular.

[0232] In this embodiment, a third inclined surface 482 is formed between the second bottom 4811 and the upper side 4812, which is conducive to the card block being stuck into the card slot along the third inclined surface 482 and then connected with the card slot. The vertical arrangement between the second bottom 4811 and the lower side 4813 makes it difficult for the card block to slide upward from the lower side 4813 of the card slot, thereby improving the installation stability between the support component 300 and the base 400.

[0233] As another specific embodiment of the present application, Figure 24 As shown, in this embodiment, the second bottom 4811 of the slot and the upper side 4812 are chamfered to form a third inclined surface 482 ; the second bottom 4811 of the slot and the lower side 4813 are chamfered to form a fourth inclined surface 483 .

[0234] Specifically, in this embodiment, chamfers are formed to form inclined surfaces between the second bottom 4811 and the upper side 4812 of the card slot, and between the second bottom 4811 and the lower side 4813 of the card slot. Combined with the first inclined surface 394 between the outer side surface 391 and the upper side surface 392 of the card block and the second inclined surface 395 between the outer side surface 391 and the lower side surface 393, the installation and disassembly of the card block and the card slot can be more convenient.

[0235] Preferably, the first inclined surface 394 is parallel to the fourth inclined surface 483, and the second inclined surface 395 is parallel to the third inclined surface 482. This design not only ensures convenient installation and disassembly, but also ensures that when the support assembly 300 and the base 400 are installed together, the base 400 and the support assembly 300 have a high degree of fit and a small gap.

[0236] More preferably, if Figure 22 and Figure 24 As shown, the two sides of the card slot of this embodiment are inclined from the inside to the outside to form a fifth inclined surface 484. Figure 23 As shown, the two sides of the card block form a sixth inclined surface 396 that is parallel to the fifth inclined surface 484. Similarly, the fifth inclined surface 484 and the sixth inclined surface 396 are also parallel to each other. Through the mutual cooperation of the fifth inclined surface 484 and the sixth inclined surface 396, the card block and the card slot cooperate more smoothly.

[0237] As a specific embodiment of the present application, the number of the first clamping members 390 and the second clamping members 480 is the same, and both are at least two. A plurality of first clamping members 390 can be spaced apart and distributed on the support assembly 300 , and a plurality of second clamping members 480 can be spaced apart and distributed on the base 400 .

[0238] Specifically, in the aforementioned embodiment where the first engaging member 390 is a block and the second engaging member 480 is a slot, the number of blocks and slots is the same, at least two. The multiple slots can be spaced apart on the inner plate 430 of the base 400, and corresponding to the positions of the slots, the multiple blocks are also spaced apart on the outer side of the support assembly 300.

[0239] In one embodiment, multiple first clamping members 390 can be evenly distributed on the support assembly 300, and multiple second clamping members 480 can be evenly distributed on the base 400. Specifically, in the specific embodiment of the clamping blocks and the clamping slots, the multiple clamping slots can be evenly distributed on the inner plate 430 of the base 400, and corresponding to the positions of the respective clamping slots, the multiple clamping blocks are also evenly distributed on the outer side of the support assembly 300. For example, in one example, the wet curtain structure 100 is annular and cylindrical. Four evenly distributed clamping slots can be provided on the inner plate 430 of the base 400, and four evenly distributed clamping slots can be provided on the outer side of the support assembly 300. In this way, the base 400 and the support assembly 300 can be more stably disassembled and assembled.

[0240] This embodiment provides multiple groups of evenly distributed blocks and slots, thereby improving the stability between the base 400 and the support assembly 300 after installation, and avoiding structural instability caused by uneven clamping between the base 400 and the support assembly 300.

[0241] It can be understood that in other embodiments, only one card block and one card slot can be provided to achieve a detachable connection between the base 400 and the support assembly 300. This application does not limit the number and distribution of the card blocks and card slots, and they can be set according to actual needs.

[0242] As a specific embodiment of the present application, a crossbeam 410 may be further provided at the base 400 of this embodiment. The two ends of the crossbeam 410 are respectively connected to the opposite sides of the base 400. When the base 400 is installed at the support assembly 300, the crossbeam 410 is located below the support assembly 300.

[0243] Specifically, the crossbeams 410 of this embodiment are provided on opposite sides of the base 400, and the crossbeams 410 are located below the support assembly 300, so that the crossbeams 410 can serve as handles provided on the base 400. By pulling the base 400 through the handles, the base 400 can be easily removed from / installed with the support assembly 300.

[0244] In one example, when the wet curtain body 200 is in the shape of a circular cylinder, its base 400 is in the shape of a circular ring, and the crossbeam 410 extends radially along the base 400. In another example, when the wet curtain body 200 is in the shape of a triangular prism, the base 400 is in the shape of a triangle, and the crossbeam 410 can extend along the perpendicular midline of the base 400. In yet another example, when the shape of the wet curtain body 200 is in the shape of a quadrangular prism, the base 400 is in the shape of a square, and the crossbeam 410 can extend along the diagonal line of the base 400 or along the perpendicular midline. Of course, the wet curtain body 200 is not limited to the above-mentioned embodiments. Wet curtain bodies 200 with different structures correspond to bases 400 with different structures, so that the position of the crossbeam 410 will also change accordingly. The specific design can be based on actual needs.

[0245] In one embodiment, the wet curtain structure 100 can be placed on a water receiving tray (not shown) in the air handling device 10. The bottom of the crossbeam 410 is hollow and can be reused as a retaining structure for the wet curtain structure 100. It cooperates with a retaining protrusion provided on the side of the water receiving tray near the wet curtain structure 100 to retain the wet curtain structure 100 on the water receiving tray, further improving the installation stability of the wet curtain structure 100 in the air handling device 10.

[0246] Specifically, if Figure 20As shown, the support assembly 300 of this embodiment may include a plurality of ribs 341 forming a network structure. The ribs 341 may include a plurality of first ribs 341a forming a ring in a transverse direction and a plurality of second ribs 341b connecting the plurality of first ribs 341a in a longitudinal direction, and the block is provided at the bottom of the first rib 341a.

[0247] This embodiment uses a plurality of first ribs 341a and second ribs 341b forming a network structure to support the wet curtain body 200 without blocking the evaporation of water in the wet curtain body 200. In addition, the card block is arranged at the bottom first rib 341a so that it can cooperate with the base 400 and avoid wasting space.

[0248] As a specific embodiment of the present application, this embodiment further provides an air treatment device 10, which may include the wet curtain structure 100 of the above-mentioned embodiment. The wet curtain structure 100 of this embodiment may be disposed within the air treatment device 10. When the air treatment device 10 treats air, water within the wet curtain structure 100 evaporates and flows out along with the air flow generated by the air treatment device 10, thereby increasing the humidity of the air flow, achieving a humidification effect, and improving the user experience.

[0249] Specifically, the wet curtain structure 100 has a detachable base 400, which facilitates the removal of the wet curtain body 200, making it easier to clean or replace the wet curtain body 200. Thus, the air treatment device 10 with the wet curtain structure 100 provides space for the user to clean / replace the wet curtain body 200, improving the user experience. Furthermore, it can output a cleaner humid air flow.

[0250] As a specific embodiment of the present application, this embodiment further provides a humidifying device, which may include the wet curtain structure 100 in the above embodiment.

[0251] Specifically, the wet curtain structure 100 has a detachable base 400, which facilitates the removal of the wet curtain body 200, making it easier to clean or replace the wet curtain body 200. Thus, a humidifier with the wet curtain structure 100 provides space for users to clean or replace the wet curtain body, improving the user experience. In addition, it can output a cleaner humid air flow.

[0252] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present application have been shown and described in detail herein, many other variations or modifications that are consistent with the principles of the present application can be directly determined or derived from the contents disclosed herein without departing from the spirit and scope of the present application. Therefore, the scope of the present application should be understood and deemed to cover all such other variations or modifications.

Claims

1. A wet curtain structure, characterized in that: include: wet curtain body; A support assembly for supporting the wet curtain body; the support assembly includes a water inlet portion, the water inlet portion is located at the upper portion of the wet curtain body, and is used to guide the water flow entering through the water inlet point to the wet curtain body; The water inlet portion includes a trough body with an upward opening, and the bottom of the trough body is provided with at least two water outlet holes spaced apart along the water flow direction, and the at least two water outlet holes are used to lead the water in the trough body to the wet curtain body; A baffle is formed on a portion of the outer periphery of at least one of the water outlet holes arranged near the water inlet point on a side facing the water inlet point, the baffle being used to block water flow from entering the corresponding water outlet hole in a direction away from the water inlet point; Along the direction of water flow away from the water inlet point, the size of the baffle on each of the water outlets gradually decreases in a first preset direction; wherein the first preset direction is a direction parallel to the plane where the bottom of the trough body is located; At least one of the water outlets is provided with a water guide plate; The water guide plate is arranged in the water outlet and extends in a direction toward the center of the water outlet; At least one water outlet formed with the baffle is provided with a water guide plate on a side away from the water inlet point; At least one water outlet that is not formed with the baffle is provided with a water guide plate on a side close to the water inlet point.

2. The wet curtain structure according to claim 1, characterized in that: The water outlet is divided into at least one first water outlet arranged close to the water inlet point and at least one second water outlet arranged away from the water inlet point. The baffle is formed on a portion of the outer periphery of at least one first water outlet facing the water inlet point.

3. The wet curtain structure according to claim 2, characterized in that: Starting from the water outlet hole closest to the water inlet point, the baffles are formed on a preset number of first water outlet holes in a direction away from the water inlet point.

4. The wet curtain structure according to claim 1, characterized in that: At least two water outlet holes are evenly distributed at the bottom of the trough body along the direction of water flow away from the water inlet point.

5. The wet curtain structure according to claim 1, characterized in that: The tank body includes an inner side wall and an outer side wall; The distance between each water outlet and the inner wall is the same as the distance between each water outlet and the outer wall.

6. The wet curtain structure according to claim 1, characterized in that: The tank body includes an inner side wall and an outer side wall; The water outlet is arranged close to the inner side wall.

7. The wet curtain structure according to claim 6, characterized in that: The baffle extends from the outer periphery of the water outlet close to the water inlet point to the inner side wall.

8. The wet curtain structure according to claim 1, characterized in that: At least two of the water outlet holes are distributed on at least one side of the water inlet point.

9. The wet curtain structure according to claim 8, characterized in that: The tank body includes a first end and a second end, and the liquid in the tank body flows between the first end and the second end; The water inlet point is located at the first end or the second end, and at least two water outlet holes are both arranged on one side of the water inlet point.

10. The wet curtain structure according to claim 1, characterized in that: At least two water outlet holes are symmetrically arranged along two sides of the water inlet point.

11. The wet curtain structure according to claim 10, characterized in that: The tank body includes a first end and a second end, and the liquid in the tank body flows between the first end and the second end; The water inlet point is located between the first end and the second end, and at least two water outlet holes are arranged on both sides of the water inlet point.

12. The wet curtain structure according to claim 10, characterized in that: The trough body is annular.

13. The wet curtain structure according to claim 1, characterized in that: The ratio of the size of the baffle in the first preset direction to the outer circumference of the water outlet is 0.3-0.8; wherein, the first preset direction is a direction parallel to the plane where the bottom of the trough body is located.

14. The wet curtain structure according to claim 5 or 6, characterized in that: Along the direction of water flow away from the water inlet point, the size of the baffle on each water outlet gradually decreases in the second preset direction, wherein the second preset direction is a direction perpendicular to the plane where the bottom of the trough body is located.

15. The wet curtain structure according to claim 14, characterized in that: The ratio of the size of the baffle in the second preset direction to the size of the inner wall or the outer wall in the second preset direction is 0.3-0.8, wherein the second preset direction is a direction perpendicular to the plane where the bottom of the trough body is located.

16. The wet curtain structure according to claim 5 or 6, characterized in that: The support assembly further includes a cover plate, the cover plate includes a body, and the body covers the opening of the trough body; The body is provided with a through hole, and the through hole corresponds to the position of the water inlet point so that an external water source supplies water to the tank body through the through hole; A water baffle is protruding from the outer side of the cover plate, and the water baffle is located at the outer side of the through hole; wherein the length of the water baffle is greater than or equal to the length of the through hole.

17. The wet curtain structure according to claim 16, characterized in that: A first limiting portion is provided on the top of the inner side wall and / or the outer side wall; The bottom of the cover plate is provided with a second limiting portion corresponding to the first limiting portion; when the cover plate is arranged on the opening of the groove body, the first limiting portion cooperates with the second limiting portion to fix the cover plate.

18. The wet curtain structure according to claim 17, characterized in that: The first limiting portion is a groove, and the second limiting portion is a protrusion; or The first limiting portion is a protrusion, and the second limiting portion is a groove.

19. The wet curtain structure according to claim 16, characterized in that: The cover plate further comprises: an inner plate extending downward from the inner side of the body, wherein when the cover plate covers the water inlet, the inner plate covers the outer side of the inner side wall of the water inlet; and an outer plate extending downward from the outer side of the body, wherein when the cover plate covers the water inlet, the outer plate covers the outer side wall of the water inlet; A step is provided on the inner side of the support assembly, and when the cover plate covers the water inlet, the bottom of the inner plate abuts against the step.

20. The wet curtain structure according to claim 1, characterized in that: The support assembly further includes a support portion, which extends downward from the water inlet portion and is supported on the inner side of the wet curtain body; The support portion includes ribs forming a grid shape; the ribs include a plurality of first ribs and a plurality of second ribs.

21. An air treatment device, characterized in that: The wet curtain structure comprises the wet curtain structure according to any one of claims 1 to 20.

22. A humidifying device, characterized in that: The wet curtain structure comprises the wet curtain structure according to any one of claims 1 to 20.

Images