Wet pad support, wet pad assembly, liquid volatilization assembly and humidification device

Abstract

Provided in the present application are a wet pad support, a wet pad assembly, a liquid volatilization assembly and a humidification device. The wet pad support guides liquid in a water receiving member by means of a water guide surface. Compared with complex-shaped flow guide channels in the related art, the surface of the water receiving member is smoother and flatter, such that hard-to-clean areas are reduced, and users can place the water receiving member in a dishwasher for automatic cleaning, thus improving the convenience of cleaning and maintenance of the water receiving member. Moreover, the water guide surface simplifies the flow guide structure of the water receiving member, thereby reducing the manufacturing difficulties and costs of the water receiving member, and reducing potential failure risks. In addition, the water guide surface is inclined towards a direction close to water permeable holes, such that the cross section of the water receiving member gradually decreases, the area of a bottom wall of the water receiving member is reduced, and the depth of the liquid accommodated in the water receiving member is increased, so as to enable, when the water receiving member is in a slightly inclined state, the liquid to still cover the bottom of the water receiving member and to flow into the water permeable holes, thus improving the flow guiding stability of the water receiving member.

Description

Evaporative cooling pad brackets, evaporative cooling pad components, liquid evaporation components, and humidification devices

[0001] This application claims priority to Chinese Patent Application No. 202520731540.0, filed on April 15, 2025, entitled “Evaporative Air Curtain Support and Evaporative Air Curtain Assembly”, the entire contents of which are incorporated herein by reference.

[0002] This application claims priority to Chinese Patent Application No. 202520717897.3, filed on April 15, 2025, entitled "Liquid Evaporation Component and Humidification Device", the entire contents of which are incorporated herein by reference.

[0003] This application claims priority to Chinese Patent Application No. 202520711673.1, filed on April 15, 2025, entitled "Humidifier", the entire contents of which are incorporated herein by reference. Technical Field

[0004] This application relates to the field of humidification device technology, and in particular to a wet curtain bracket, wet curtain assembly, liquid evaporation assembly and humidification device. Background Technology

[0005] The water receiving component of an evaporative cooling pad holder is used to hold liquid and guide it into the evaporative cooling pad. To facilitate liquid flow, the receiving component typically features complexly structured and shaped drainage channels. These channels create undulating, uneven surfaces, making it easy for cleaning dead zones to form within the receiving component. This is especially problematic in areas with hard water, where scale easily accumulates in the drainage channels, making cleaning difficult. Scale and impurities inside the receiving component are difficult to remove completely, and over time, this can lead to bacterial growth and negatively impact air quality.

[0006] Application content

[0007] This application aims to address at least one of the technical problems existing in the related art.

[0008] In view of the above, according to the first aspect of the technical solution of this application, a wet curtain support is provided, the wet curtain support comprising:

[0009] A water receiving component has a bottom plate with water permeable holes for guiding liquid in the water receiving component to the wet curtain. At least one side wall of the water receiving component has a water guiding surface that is inclined from the side wall toward the water permeable holes.

[0010] In some of the technical solutions provided in this application, the water receiving component includes:

[0011] A first enclosure and a second enclosure extend from both sides of the edge of the base plate along the height direction, with the second enclosure arranged radially outward around the first enclosure;

[0012] The water guiding surface is disposed on the first enclosure and / or the second enclosure.

[0013] In some technical solutions provided in this application, the water guiding surface includes a first inclined surface and a second inclined surface respectively disposed on the first enclosure and the second enclosure. In the cross section of the water receiving component along the height direction, the angle between the first inclined surface and the first enclosure is less than or equal to the angle between the second inclined surface and the second enclosure.

[0014] In some of the technical solutions provided in this application, the height of the first baffle is less than or equal to the height of the second baffle.

[0015] In some technical solutions provided in this application, the second baffle or the first baffle is provided with an overflow hole, which passes through the water receiving component.

[0016] In some of the technical solutions provided in this application, the evaporative cooling pad support also includes:

[0017] A water guide rib is connected to the base plate and extends vertically downward from the base plate. The end of the water guide rib is used to abut against the top wall of the wet curtain.

[0018] In some of the technical solutions provided in this application, the evaporative cooling pad support also includes:

[0019] A support assembly is connected to the bottom wall of the water receiving component, and the support assembly is used to support the wet curtain.

[0020] In some of the technical solutions provided in this application, the supporting components include:

[0021] A wind deflector is connected to the water receiving component and extends along the height direction.

[0022] In some of the technical solutions provided in this application, the support component is provided with a water channel that connects to the water receiving component.

[0023] In some of the technical solutions provided in this application, the supporting components further include:

[0024] The support frame is detachably connected to the wind deflector or integrally formed, and the wet curtain can be fitted onto the outside of the support frame.

[0025] In some of the technical solutions provided in this application, the supporting components further include:

[0026] A base, which is connected to the bottom of the support frame and extends radially along the support frame.

[0027] In some of the technical solutions provided in this application, the base is provided with a third inclined surface, which is inclined in a direction away from the support frame.

[0028] The second aspect of this application provides a wet curtain assembly, comprising:

[0029] Evaporative cooling pads;

[0030] A wet curtain support, wherein the wet curtain is placed on the outside of the wet curtain support;

[0031] The wet curtain contains colorant and antibacterial agent.

[0032] In some technical solutions provided in this application, the colorant and the antibacterial agent are mixed at a temperature of 125-145°C to form a mixture, and the wet curtain is immersed in the mixture.

[0033] The third aspect of this application provides a liquid evaporation assembly, comprising:

[0034] The first water tank has an open top;

[0035] The first water storage component is detachably placed on the first water tank;

[0036] The wet curtain assembly is detachably connected to the first water storage component, and the wet curtain assembly can be detachably placed on the first water storage component.

[0037] In some technical solutions provided in this application, the first water storage component includes:

[0038] Water storage section, housing the wet curtain assembly;

[0039] A first mounting portion is connected to at least a portion of the outer periphery of the first water storage component, the first mounting portion extends in a direction away from the first water storage component, and the first mounting portion is detachably placed on the first water tank.

[0040] In some technical solutions provided in this application, the first water storage component further includes:

[0041] The first limiting part is connected to the bottom of the first mounting part, and the first limiting part is used to be detachably placed on the first water tank so that a gap is formed between the first mounting part and the top surface of the first water tank.

[0042] In some technical solutions provided in this application, the water storage section includes:

[0043] A first connecting plate and a first baffle plate connected to the edge of the first connecting plate, the first connecting plate being used to place the wet curtain assembly.

[0044] In some of the technical solutions provided in this application, the first connecting plate is inclined from the center of the first connecting plate toward the periphery of the first connecting plate.

[0045] In some of the technical solutions provided in this application, the first connecting plate has a water outlet at its center.

[0046] The fourth aspect of this application provides a humidification device, comprising:

[0047] A second water tank, the second water tank having an opening;

[0048] The second water storage component is located at the opening;

[0049] The wet curtain assembly is located on the second water storage unit;

[0050] The second water storage component has a second overflow hole on the side wall near the second water tank, and there is a preset gap between the second overflow hole and the inner wall of the second water tank.

[0051] In some of the technical solutions provided in this application, the sidewall of the second water storage component extends at least partially toward the sidewall of the second water tank.

[0052] In some technical solutions provided in this application, the second water storage component includes:

[0053] The second connecting plate, and the third and fourth baffles connected to the outer edges of both sides of the second connecting plate, wherein the fourth baffle is arranged radially outward around the third baffle, and the second overflow hole is provided on the fourth baffle.

[0054] In some technical solutions provided in this application, the second connecting plate is inclined toward the bottom wall of the second water tank from the direction of the third baffle toward the direction of the fourth baffle.

[0055] In some technical solutions provided in this application, the distance between the second overflow hole and the bottom surface of the second water tank is less than or equal to the distance between the top surface of the third baffle and the bottom surface of the second water tank.

[0056] In some technical solutions provided in this application, the distance between the top surface of the third baffle and the bottom surface of the second water tank is less than the distance between the top surface of the fourth baffle and the bottom surface of the second water tank.

[0057] In some of the technical solutions provided in this application, the preset gap is less than or equal to 2mm.

[0058] In some of the technical solutions provided in this application, the humidification device also includes:

[0059] A limiting boss is provided on the side wall of the second water storage component, and the limiting boss abuts against the wet curtain assembly.

[0060] In some of the technical solutions provided in this application, the humidification device also includes:

[0061] The second mounting portion is connected to at least a portion of the outer periphery of the second water storage component, the second mounting portion extends in a direction away from the second water storage component, the top of the second water tank is provided with the opening, and the second mounting portion is used to detachably overlap the top surface of the second water tank.

[0062] In some of the technical solutions provided in this application, the humidification device also includes:

[0063] The second limiting part is connected to the bottom of the second mounting part. The second limiting part is used to detachably overlap the top surface of the second water tank so that a gap is formed between the second mounting part and the top surface of the second water tank.

[0064] In some of the technical solutions provided in this application, the humidification device also includes:

[0065] The third limiting part is connected to the side wall of the second water storage component, and extends out of the second water storage component in a direction away from the second water storage component. A gap is formed between the third limiting part and the inner wall of the second water tank.

[0066] In some of the technical solutions provided in this application, the humidification device also includes:

[0067] A fan assembly for generating airflow through the evaporative cooling pad assembly.

[0068] Compared with related technologies, this application has at least the following beneficial effects:

[0069] The evaporative cooling pad bracket provided in this application guides the liquid within the water receiving component via a water guide surface. Compared to the complex-shaped guide grooves in related technologies, this makes the surface of the water receiving component smoother and flatter, reducing cleaning dead angles and facilitating user cleaning. It also allows users to place the water receiving component in a dishwasher for automatic cleaning, improving the convenience of cleaning and maintenance. Furthermore, the water guide surface simplifies the flow structure of the water receiving component, thereby reducing the manufacturing difficulty and cost, and minimizing potential malfunctions. Additionally, the water guide surface is inclined towards the permeable holes, causing the cross-section of the water receiving component to gradually narrow, reducing the bottom wall area and increasing the depth of liquid retention within the component. This ensures that even when the component is slightly tilted, the liquid can still cover the bottom of the component and flow into the permeable holes, improving the stability of the water flow. Attached Figure Description

[0070] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of some embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0071] Figure 1 is a front view of a wet curtain bracket according to an embodiment of this application;

[0072] Figure 2 is a top view of an embodiment of the wet curtain bracket provided in this application;

[0073] Figure 3 shows a cross-sectional view taken along section AA in Figure 2;

[0074] Figure 4 shows a cross-sectional view taken along section BB in Figure 2;

[0075] Figure 5 is a schematic diagram of one embodiment of the wet curtain bracket provided in this application;

[0076] Figure 6 is a second structural schematic diagram of a wet curtain bracket according to an embodiment of this application;

[0077] Figure 7 is a third structural schematic diagram of a wet curtain bracket according to an embodiment of this application;

[0078] Figure 8 is a schematic diagram of the structure of a wet curtain assembly according to an embodiment of this application;

[0079] Figure 9 is a schematic diagram of the structure of a liquid evaporation component according to an embodiment of this application;

[0080] Figure 10 is a front view of a liquid evaporation assembly according to an embodiment of this application;

[0081] Figure 11 is a top view of a liquid evaporation assembly according to an embodiment of this application;

[0082] Figure 12 shows a cross-sectional view taken along section AA in Figure 11;

[0083] Figure 13 is a cross-sectional view of a first water tank and a first water storage component according to an embodiment of this application;

[0084] Figure 14 is a front view of the first water storage component according to an embodiment of this application;

[0085] Figure 15 is a schematic diagram of the structure of a first water storage component according to an embodiment of this application;

[0086] Figure 16 is a partial structural schematic diagram of the first water storage component according to an embodiment of this application;

[0087] Figure 17 is a second structural schematic diagram of the first water storage component according to an embodiment of this application;

[0088] Figure 18 is a third structural schematic diagram of the first water storage component according to an embodiment of this application;

[0089] Figure 19 is a partial structural schematic diagram of a liquid evaporation component according to an embodiment of this application;

[0090] Figure 20 is a structural schematic diagram of a water tank assembly according to an embodiment of this application;

[0091] Figure 21 is a top view of a water tank assembly according to an embodiment of this application;

[0092] Figure 22 is a front view of a water tank assembly according to an embodiment of this application;

[0093] Figure 23 shows a cross-sectional view taken along section AA in Figure 21;

[0094] Figure 24 is a partial structural schematic diagram of a humidification device according to an embodiment of this application;

[0095] Figure 25 is a second partial structural schematic diagram of a humidification device according to an embodiment of this application;

[0096] Figure 26 is a partial structural schematic diagram of a humidification device according to an embodiment of this application;

[0097] Figure 27 is a partial structural schematic diagram of a humidification device according to an embodiment of this application.

[0098] Reference numerals: 10 evaporative cooling pad support, 100 water receiving component, 110 water permeable hole, 120 water guiding surface, 121 first inclined surface, 122 second inclined surface, 130 first surrounding plate, 140 second surrounding plate, 150 base plate, 160 overflow section, 161 overflow hole, 200 water guiding rib, 300 support assembly, 310 wind baffle, 320 support frame, 330 base, 331 limiting part, 332 third inclined surface, 340 water pipe, 20 evaporative cooling pad assembly, 21 evaporative cooling pad, 30 liquid evaporation assembly, 31 first water tank, 32 first water storage component, 210 water storage section, 211 first baffle, 212 second baffle, 213 first connecting plate, 2131 water outlet, 214 receiving tank, 220 first mounting part, 230 first limiting part, 240 first outlet wall, 241 first overflow hole. 40 Water tank assembly, 41 Second water tank, 42 ​​Second water storage component, 421 Second overflow hole, 422 Second outlet wall, 423 Third baffle, 424 Fourth baffle, 425 Second connecting plate, 400 Limiting boss, 500 Second mounting part, 600 Second limiting part, 700 Third limiting part, 50 Humidification device. Detailed Implementation

[0099] To facilitate understanding of this application, it will be described in more detail below. However, it should be understood that this application can be implemented in many different forms and is not limited to the embodiments or examples described herein. Rather, these embodiments or examples are provided to provide a more thorough and complete understanding of the disclosure of this application.

[0100] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments or examples only and is not intended to be limiting of this application.

[0101] The first aspect of this application provides a wet curtain support 10, as shown in Figures 2 to 7. The wet curtain support 10 includes: a water receiving component 100, a bottom plate 150 of the water receiving component 100 having a water permeable hole 110 for guiding liquid in the water receiving component 100 to the wet curtain 21, and at least one side wall of the water receiving component 100 having a water guiding surface 120, the water guiding surface 120 being inclined from the side wall toward the water permeable hole 110.

[0102] In this embodiment, the water receiving component 100 can contain liquid, the wet curtain 21 is located below the water receiving component 100, and the water permeable hole 110 passes through the bottom plate 150 of the water receiving component 100, so that the liquid in the water receiving component 100 can flow to the top of the wet curtain 21, thereby wetting the wet curtain 21.

[0103] At least one sidewall of the water receiving component 100 has an inclined water guiding surface 120 at its bottom. The water guiding surface 120 can be a plane or a curved surface. The water guiding surface 120 is inclined toward the direction of the water permeable hole 110, so that the bottom of the water guiding surface 120 is close to the water permeable hole 110. The liquid in the water receiving component 100 flows into the water permeable hole 110 along the inclined direction of the water guiding surface 120, so that the water guiding surface 120 can guide the liquid.

[0104] For example, the water-permeable hole 110 can be a round hole or an elongated hole, and the maximum opening size of the water-permeable hole 110 is 2 mm to 5 mm. The water-receiving depth of the water-receiving component 100 is 10 mm to 12 mm. The number of water-permeable holes 110 is 16 to 22, and the multiple water-permeable holes 110 are distributed circumferentially at intervals on the bottom wall of the water-receiving component 100, so that the liquid can flow evenly to the wet curtain 21, thereby improving the water guiding efficiency and water guiding uniformity of the water-receiving component 100.

[0105] The water guide surface 120 guides the liquid within the receiving component 100. Compared to the complex-shaped guide grooves in related technologies, this makes the surface of the receiving component 100 smoother and flatter, reducing cleaning dead spots and facilitating cleaning by the user. It also allows the user to place the receiving component 100 in a dishwasher for automatic cleaning, improving the convenience of cleaning and maintenance. Furthermore, the water guide surface 120 simplifies the flow guidance structure of the receiving component 100, thereby reducing the manufacturing difficulty and cost, and minimizing potential malfunctions. Additionally, the water guide surface 120 is inclined towards the permeable hole 110, causing the cross-section of the receiving component 100 to gradually narrow, reducing the bottom wall area and increasing the depth of liquid retention within the receiving component 100. This ensures that even when the receiving component 100 is slightly tilted, the liquid can still cover the bottom of the receiving component 100 and flow into the permeable hole 110, improving the stability of the flow guidance.

[0106] In some embodiments provided in this application, as shown in Figures 2, 3 and 7, the water receiving component 100 includes: a first enclosure 130 and a second enclosure 140 extending along the height direction from both sides of the edge of the base plate 150, the second enclosure 140 being disposed radially outside the first enclosure 130; and a water guiding surface 120 disposed on the first enclosure 130 and / or the second enclosure 140.

[0107] In this embodiment, the structure of the water receiving component 100 is defined. The first enclosure plate 130 and the second enclosure plate 140 connect to both sides of the base plate 150 and extend along the height direction. In Figure 3, the arrow at position X points to the height direction. The base plate 150, the first enclosure plate 130, and the second enclosure plate 140 enclose a liquid-containing space. The water guiding surface 120 is provided on the first enclosure plate 130 and / or the second enclosure plate 140, allowing the liquid between the first enclosure plate 130 and the second enclosure plate 140 to flow out through the water-permeable holes 110 of the base plate 150. The first enclosure plate 130 encloses an installation space, and the second enclosure plate 140 surrounds the outer periphery of the first enclosure plate 130, making the water receiving component 100 a hollow structure. The installation space can accommodate the water pump assembly or fan assembly of the humidification device, improving the structural compactness of the humidification device and increasing the space utilization rate within the humidification device.

[0108] For example, the first enclosure 130 can be enclosed to form a circle or a polygon.

[0109] In one embodiment, as shown in FIG3, a water guiding surface 120 is disposed on the first enclosure 130 and the second enclosure 140. The water guiding surface 120 is provided on both sides of the water permeable hole 110, enabling the water guiding surface 120 to simultaneously guide the liquid on both sides of the water permeable hole 110, thus expanding the guiding range of the water guiding surface 120 and improving the guiding efficiency of the water receiving component 100. Furthermore, the water guiding surfaces 120 on both sides improve the contraction efficiency of the bottom of the water receiving component 100, further reducing the bottom wall area of ​​the water receiving component 100, making it easier for the liquid to cover the bottom of the water receiving component 100, and further improving the stability of the water guiding flow of the water receiving component 100.

[0110] In another embodiment, as shown in FIG7, the water guiding surface 120 is disposed on the first enclosure 130, which expands the accommodating space of the water receiving component 100, enabling the water receiving component 100 to accommodate more liquid.

[0111] In some embodiments provided in this application, as shown in FIG3, the height of the first enclosure 130 is less than or equal to the height of the second enclosure 140.

[0112] In this embodiment, the bottom surface of the base plate 150 is used as the height reference. In Figure 3, H1 is the height of the first enclosure 130, and H2 is the height of the second enclosure 140, where H1 is less than or equal to H2. The second enclosure 140 is located on the outer periphery of the humidification device, and the first enclosure 130 is closer to the center than the second enclosure 140. It can be understood that the components inside the humidification device are relatively concentrated near the center. The height difference between the first enclosure 130 and the second enclosure 140 reduces the space occupied by the water receiving component 100 near the center, improves the compactness of the structure at the center of the humidification device, optimizes the internal layout of the humidification device, and enhances the support effect of the water receiving component 100 on the peripheral components. Furthermore, the installation space is used to accommodate the fan assembly, which is connected to the top of the first enclosure 130. The relatively low height of the first enclosure 130 reduces the height of the fan assembly, thereby reducing the distance between the fan assembly and the wet curtain 21 assembly, shortening the airflow path, reducing airflow resistance, improving airflow stability, and enhancing the humidification efficiency of the humidification device.

[0113] In some embodiments, the water guiding surface 120 includes a first inclined surface 121 and a second inclined surface 122 respectively disposed on the first enclosure 130 and the second enclosure 140. In the cross-section of the water receiving member 100 along the height direction, the angle between the first inclined surface 121 and the first enclosure 130 is less than or equal to the angle between the second inclined surface 122 and the second enclosure 140. In Figure 3, A is the angle between the first inclined surface 121 and the first enclosure 130, and B is the angle between the second inclined surface 122 and the second enclosure 140, where A is less than or equal to B. Since the height of the first enclosure 130 is relatively low, the inclination angle of the first inclined surface 121 relative to the first enclosure 130 is relatively large, thereby increasing the height of the first enclosure 130 extending beyond the first inclined surface 121, improving the water-blocking capacity of the inner side of the water receiving member 100, and reducing the overflow generated when the water receiving member 100 is tilted.

[0114] In some embodiments provided in this application, as shown in FIG2, the second enclosure 140 or the first enclosure 130 is provided with an overflow hole 161, which passes through the water receiving component 100.

[0115] In this embodiment, the overflow hole 161 extends through the inner and outer sides of the water receiving component 100, and a preset distance is provided between the inlet of the overflow hole 161 and the bottom wall of the water receiving component 100. When there is too much liquid in the water receiving component 100, the liquid overflows the inlet of the overflow hole 161 and flows out of the water receiving component 100 through the overflow hole 161 to flow into the water tank.

[0116] In some embodiments, the overflow hole 161 is provided on the first enclosure 130, so that the overflow hole 161 is located on the side of the water receiving member 100 near the center, so that when the liquid overflows, it can flow out close to the inner side of the water receiving member 100, so as to prevent the liquid from leaking out from the seam of the outer shell or the air inlet grille of the outer shell when it overflows along the outer side, so that the liquid can overflow into the water tank more safely and smoothly.

[0117] In other embodiments, since the area of ​​the second enclosure 140 is larger than the area of ​​the first enclosure 130, the overflow hole 161 is located on the second enclosure 140, which makes the space for the overflow hole 161 more sufficient, the setting position more convenient and flexible, and the number of overflow holes more, which is conducive to improving the overflow effect of the overflow hole 161.

[0118] For example, there may be multiple overflow holes 161, which are spaced apart circumferentially along the water receiving member 100. The overflow holes 161 may be strip-shaped holes, extending circumferentially along the water receiving member 100. The overflow holes 161 may be provided on the first enclosure plate 130.

[0119] In some embodiments provided in this application, as shown in Figures 2, 4 and 5, the wet curtain bracket 10 further includes an overflow portion 160, which is disposed on the base plate 150 and extends in a direction away from the base plate 150. The height of the overflow portion 160 is less than the height of the first enclosure plate 130. An overflow hole 161 is disposed on the overflow portion 160 and extends through the overflow portion 160 in the height direction.

[0120] In this embodiment, the bottom plate 150 of the water receiving component 100 is provided with an overflow portion 160. The overflow portion 160 extends in a direction away from the bottom plate 150. For example, the overflow portion 160 can extend upward in the height direction. The distance between the top surface of the overflow portion 160 and the bottom surface of the bottom plate 150 is the height of the overflow portion 160. In Figure 4, H3 is the height of the overflow portion 160. The height of the overflow portion 160 is less than the height of the first enclosure plate 130, that is, H3 is less than H1, so that when there is excess liquid, it can flow out through the overflow hole 161. The overflow hole 161 is provided in the overflow portion 160 and extends through the overflow portion 160 in the height direction. When the liquid level in the water receiving component 100 is higher than the top surface of the overflow portion 160, the liquid flows downward out of the water receiving component 100 through the overflow hole 161. It is understandable that, due to the relatively small height of the first enclosure 130, extending the overflow hole 161 laterally within the first enclosure 130 would result in a smaller opening area for the overflow hole 161, affecting the structural strength of the first enclosure 130. By providing the overflow section 160, the overflow hole 161 extends longitudinally within the overflow section 160, increasing the opening area of ​​the overflow hole 161 and its drainage capacity, allowing excess liquid in the water receiving component 100 to be discharged promptly and effectively.

[0121] For example, the overflow portion 160 is connected to the first enclosure plate 130, and the first enclosure plate 130 and the overflow portion 160 together form an overflow hole 161, which simplifies the structural shape inside the water receiving member 100, reduces the cleaning dead corners inside the water receiving member 100, and makes the water receiving member 100 easier to clean. In addition, it improves the structural strength of the first enclosure plate 130 and the overflow portion 160.

[0122] In some embodiments provided in this application, as shown in Figures 1, 3, 4 and 6, the wet curtain support 10 further includes: a water guide rib 170, which is connected to the base plate 150 and extends vertically downward from the base plate 150. The end of the water guide rib 170 is used to abut against the top wall of the wet curtain 21.

[0123] In this embodiment, the water guide rib 170 is disposed on the base plate 150 of the water receiving component 100 and surrounds the circumference of the water receiving component 100. The water guide rib 170 extends downward in a direction away from the base plate 150, so that the bottom end of the water guide rib 170 abuts against the top wall of the wet curtain 21. When liquid overflows along the side wall of the water receiving component 100, the water guide rib 170 can guide the flow of liquid, allowing the liquid to flow downward along the water guide rib 170 to the wet curtain 21. Furthermore, the water guide rib 170 abuts against the top wall of the wet curtain 21, reducing the movement of the wet curtain 21 and improving the stability of the wet curtain 21 after installation.

[0124] For example, the water guide rib 170 is located on the side of the water permeable hole 110 near the second enclosure 140.

[0125] In some embodiments provided in this application, as shown in FIG1, the wet curtain bracket 10 further includes a support component 300, which is connected to the bottom wall of the water receiving component 100 and is used to support the wet curtain 21.

[0126] In this embodiment, the support assembly 300 is located below the water receiving component 100. When installing the evaporative cooling pad 21, the evaporative cooling pad 21 is fitted around the outer periphery of the support assembly 300, so that the support assembly 300 supports the inner side of the evaporative cooling pad 21. The support assembly 300 provides structural support for the evaporative cooling pad 21, keeping the evaporative cooling pad 21 in the unfolded state, reducing deformation and collapse of the evaporative cooling pad 21 in the wet state, thereby improving the moisturizing and evaporation effects of the evaporative cooling pad 21.

[0127] In some embodiments provided in this application, as shown in Figures 3, 4 and 6, the support assembly 300 includes a wind deflector 310, which is connected to the water receiving component 100 and extends along the height direction.

[0128] In this embodiment, the baffle plate 310 is located on the leeward side of the evaporative cooling pad 21 to prevent it from affecting the contact between the evaporative cooling pad 21 and the airflow. The baffle plate 310 surrounds the bottom plate 150 of the water receiving component 100 and extends downward in the height direction to abut against the side wall of the evaporative cooling pad 21. It should be noted that after the evaporative cooling pad 21 is installed, a gap will be formed between its top and the bottom of the water receiving component 100. The baffle plate 310 covers the gap at the top of the evaporative cooling pad 21 to prevent airflow from flowing directly into the fan assembly from the top gap, thus causing the airflow to avoid the evaporative cooling pad 21. The baffle plate 310 allows more airflow to pass through the evaporative cooling pad 21, increasing the airflow through the evaporative cooling pad 21, thereby improving the evaporation and humidification effects of the evaporative cooling pad 21.

[0129] In some embodiments provided in this application, as shown in Figures 7 and 8, the support component 300 is provided with a water channel that connects to the water receiving component 100.

[0130] In this embodiment, the support component 300 is provided with a water pipe 340 extending along the height direction. A water channel is formed in the water pipe 340. The two ends of the water pipe 340 are respectively connected to the water pump 22 and the water receiving component 100, so that the liquid output from the water pump 22 can enter the water receiving component 100 through the water channel, thereby allowing the liquid in the water tank to smoothly enter the water receiving component 100, making the liquid circuit in the humidification device more complete.

[0131] For example, the water pipe 340 is connected to the inner first enclosure 130 to reduce the space occupied by the support assembly 300 and improve the compactness of the structure.

[0132] In some embodiments provided in this application, as shown in Figures 3, 4, 6 and 8, the support assembly 300 further includes a support frame 320, which is detachably connected to or integrally formed with the wind deflector 310. The support frame 320 has a hollowed-out portion, and the wet curtain 21 can be fitted onto the outside of the support frame 320.

[0133] In this embodiment, the support frame 320 is located below the baffle plate 310, and the evaporative cooling pad 21 is sleeved on the support frame 320. The support frame 320 provides structural support for the evaporative cooling pad 21, keeping it in the unfolded state and reducing deformation and collapse of the evaporative cooling pad 21 in a wet state. After flowing through the evaporative cooling pad 21 assembly, the airflow exits through the perforated portion. The perforated portion, while providing support, allows for smooth airflow, thereby achieving the evaporation and humidification effects of the evaporative cooling pad 21.

[0134] In some embodiments, as shown in FIG8, the support frame 320 and the wind deflector 310 are respectively provided with mutually cooperating slots and buckles. The support frame 320 and the wind deflector 310 are detachably connected by snap-fit, which improves the convenience of assembling the wet curtain bracket 10, facilitates the installation and cleaning of the support component 300, and reduces cleaning dead corners.

[0135] In other embodiments, as shown in FIG4, the support frame 320 and the wind deflector 310 are integrally formed, thereby optimizing the manufacturing process of the support component 300 and improving production efficiency. Furthermore, the integral forming process eliminates the need for a positioning connection structure between the two, simplifying the product structure of the support component 300 and reducing its structural complexity.

[0136] For example, the hollowed-out portion can be composed of intersecting transverse ribs and longitudinal ribs, with multiple transverse ribs and multiple longitudinal ribs distributed at intervals around the transverse ribs.

[0137] In some embodiments provided in this application, as shown in Figures 3, 4 and 6, the support assembly 300 further includes: a base 330, which is connected to the bottom of the support frame 320. The base 330 extends radially along the support frame 320 and has a third inclined surface 332 that is inclined in a direction away from the support frame 320.

[0138] In this embodiment, the base 330 is located below the support frame 320 and extends radially along the support frame 320. The base 330 can prevent the wet curtain 21 from sliding downward in a wet state.

[0139] For example, the base 330 is provided with a limiting part 331, which limits the evaporative cooling pad 21 by abutting against the bottom of the evaporative cooling pad 21, further improving the stability of the evaporative cooling pad 21 after installation. The limiting part 331 can be a limiting rib, or it can be a bend forming a corner or step, so that the evaporative cooling pad 21 accumulates on the limiting part 331, increasing the friction between the base 330 and the evaporative cooling pad 21, thereby limiting the evaporative cooling pad 21.

[0140] The third inclined surface 332 is located on the top surface of the base 330. As the third inclined surface 332 extends radially outward, it slopes downward away from the support frame 320. The third inclined surface 332 can guide the flow of liquid, allowing the liquid flowing out of the evaporative cooling pad 21 to flow downward along the third inclined surface 332 out of the support assembly 300, preventing liquid accumulation at the bottom of the support assembly 300. Furthermore, the downward slope of the third inclined surface 332 increases the openness of the outer periphery of the support assembly 300, making it easier to fit the evaporative cooling pad 21 onto the outside of the support frame 320, thus improving the ease of installation of the evaporative cooling pad 21.

[0141] A second aspect of this application provides an evaporative cooling pad assembly, as shown in FIG8. The evaporative cooling pad assembly includes an evaporative cooling pad 21 and an evaporative cooling pad support 10 provided in any of the first aspects of the embodiment. The evaporative cooling pad 21 is positioned on the outside of the evaporative cooling pad support 10.

[0142] It should be noted that the wet curtain assembly includes the wet curtain bracket 10 provided in any of the embodiments of the first aspect above, and therefore has all the beneficial technical effects of the wet curtain bracket 10 described above. To avoid repetition, it will not be described in detail here.

[0143] In one embodiment, the colorant and antibacterial agent are mixed at a temperature of 125-145°C to form a mixture, and the wet curtain 21 is immersed in the mixture. The wet curtain 21 is made of fiber. The wet curtain 21 and the antibacterial agent are synergistically combined at a high temperature of 130°C (mainly in the form of a co-bath), chemically bonding the antibacterial agent to the polyester molecular chain. The active groups in the antibacterial agent (including but not limited to amino and carboxyl groups) combine with the ester groups of the polyester to form new covalent bonds, or the hydroxyl or carboxyl groups at the end of the polyester molecular chain combine with the active functional groups of the antibacterial agent (including but not limited to epoxy groups) at high temperature to form new covalent bonds. These chemical bonds with high bond energy can ensure that the antibacterial agent can still be firmly attached to the fiber when the filter screen made of the wet curtain 21 is washed with water, so as to achieve a relatively long-lasting antibacterial and anti-mildew effect. At temperatures of 125-145℃, such as 130℃, polyester may be in a highly elastic state, and the movement of polyester molecular chains increases. Antibacterial agents can penetrate into the micropores on the surface of the fiber or even into the fiber through diffusion, forming a physical graft. This can improve the antibacterial effect and make the antibacterial agent more firmly bonded to the polyester fiber, as well as the antibacterial and antifungal (such as Aspergillus niger and Serratia marcescens) effect and withstand multiple washes.

[0144] In one embodiment, the wet curtain 21 introduces the antibacterial agent along with the colorant (pigment, dye) into the dyeing vat and immerses them in the mixed solution. At a temperature of 125-145°C, for example 130°C, the closed dyeing vat prevents the antibacterial agent from oxidizing, decomposing, or volatilizing. This method significantly improves the binding efficiency of the antibacterial agent with the polyester fiber, and combines the dyeing and antibacterial agent addition processes into one, improving process efficiency and reducing production costs.

[0145] In one embodiment, the evaporative cooling pad 21 is made of fiber. The fiber is made of polyester fiber with an irregular cross-section (cross-shaped, triangular, trefoil, X-shaped, etc.) to increase the specific surface area of ​​the fiber, increase the area for the antibacterial agent to bond with the surface of the polyester fiber, increase the possibility of the antibacterial agent bonding with the polyester molecular chain, and enhance the adhesion of the antibacterial agent. The fiber is made of PET (range: PET, PP, PA, PAN, PVA, etc.) synthetic fiber. Preferably, the upper and lower layers of this evaporative cooling pad 21 (woven fabric, mesh fabric, grey fabric) are made of yarn twisted from PET antibacterial fibers with an irregular cross-section (range: cross-shaped, triangular, trefoil, X-shaped, etc.), and the yarn specification is 150D / 144F (range 50D-300D, 36F-288F).

[0146] In one embodiment, white wet curtain 21 (woven fabric, mesh fabric, grey fabric) is added to a dyeing vat along with 0.5% (range: 0.1%-3.0%) of zinc-based antibacterial agent and 5.0% (range: 2.0-8.0%) of polyester disperse dye. The pH value of the water in the dyeing vat is adjusted to 4.5-5.5 (range: pH value 3-8). The dyeing and antibacterial agent addition process is then started. Preferably, the vat is kept at a high temperature of 130℃ (range: 125-145℃) for 30 minutes (range: 20-60 minutes) to ensure that the antibacterial agent is fully and well bonded to the polyester fiber molecular chains of the wet curtain 21.

[0147] In one embodiment, four layers (range: 2-8 layers) of dyed and antibacterial wet curtain 21 are stacked and sewn together to form an antibacterial filter. This antibacterial filter is soaked in a 39% citric acid solution for 2 hours and then washed in a washing machine. This citric acid soaking and washing machine cycle is repeated 125 times. The sterilization rate of the filter against Aspergillus niger is still above 90%.

[0148] A fourth aspect of this application provides a liquid evaporation assembly, as shown in Figures 9, 10, 11, 12 and 19. The liquid evaporation assembly 30 includes a first water tank 31, a first water storage component 32 and a wet curtain assembly 20. The top of the first water tank 31 is open. The first water storage component 32 is detachably placed on the first water tank 31. The wet curtain assembly 20 is detachably connected to the first water storage component 32 and is detachably placed on the first water storage component 32.

[0149] In this embodiment, the first water tank 31 is used to contain liquid. The top of the first water tank 31 is open. When installing the first water storage component 32, the first water storage component 32 is suspended above the first water tank 31 and moved downward so that the outer edge of the first water storage component 32 overlaps with the top edge of the first water tank 31 and the first water storage component 32 overlaps with the top surface of the side wall of the first water tank 31, thereby placing the first water storage component 32 on the top of the first water tank 31.

[0150] The wet curtain assembly 20 is detachably placed on the first water storage component 32. Excess liquid flowing out of the wet curtain assembly 20 flows into the first water storage component 32. The first water storage component 32 can retain a certain amount of liquid, so that the bottom of the wet curtain assembly 20 is immersed in the liquid, thereby keeping the wet curtain 21 moist.

[0151] The first water storage component 32, the first water tank 31, and the evaporative cooling pad assembly 20 are detachably connected, allowing users to easily disassemble the liquid evaporation assembly 30 for cleaning and maintenance. The evaporative cooling pad assembly 20 is placed inside the first water storage component 32, and the first water storage component 32 and the first water tank 31 are connected by overlapping their surfaces. This avoids the need for undulating connecting parts on the evaporative cooling pad assembly 20, the first water storage component 32, and the first water tank 31, making the surfaces of the first water tank 31, the first water storage component 32, and the evaporative cooling pad assembly 20 smoother and flatter. In particular, it simplifies the structural shape of the first water tank 31, saves on assembly structure, and reduces cleaning dead spots in the liquid evaporation assembly 30. This makes it easier for users to clean the liquid evaporation assembly 30, allowing users to disassemble the first water storage component 32, the first water tank 31, and the evaporative cooling pad assembly 20 and place them separately in a dishwasher for automatic cleaning, thus improving the convenience of cleaning and maintaining the liquid evaporation assembly 30. Furthermore, the connection structure of the liquid evaporation component 30 is simplified, thereby reducing the manufacturing difficulty and cost of the liquid evaporation component 30 and reducing potential failure hazards.

[0152] In some embodiments provided in this application, as shown in Figures 12, 13, 14, 15 and 16, the first water storage component 32 includes a water storage portion 210 and a first mounting portion 220. The water storage portion 210 accommodates the wet curtain assembly 20. The first mounting portion 220 is connected to at least a portion of the outer periphery of the first water storage component 32. The first mounting portion 220 extends in a direction away from the first water storage component 32. The first mounting portion 220 is detachably mounted on the first water tank 31.

[0153] In this embodiment, the water storage section 210 forms a receiving groove 214, and the bottom of the wet curtain assembly 20 is located within the receiving groove 214. The first mounting section 220 surrounds the outer periphery of the water storage section 210 and extends radially outward along the first water storage member 32 to form the outer edge of the first water storage member 32. The first mounting section 220 is located above the first water tank 31, and the bottom surface of the first mounting section 220 overlaps the top surface of the side wall of the first water tank 31, forming a detachable connection, so that the outer periphery of the first water storage member 32 is detachably connected to the top surface of the first water tank 31. The center of the first water storage member 32 is located inside the first water tank 31, so that the first water storage member 32 is suspended above the liquid surface, and the liquid overflowing from the first water storage member 32 can flow into the first water tank 31.

[0154] For example, there may be multiple first mounting portions 220, which are spaced apart along the circumference of the first water storage member 32, or there may be only one first mounting portion 220, which surrounds the outer periphery of the first water storage member 32.

[0155] In some embodiments provided in this application, as shown in Figures 15 and 16, the first water storage component 32 further includes: a first limiting part 230, which is connected to the bottom of the first mounting part 220. The first limiting part 230 is used to be detachably placed on the first water tank 31 so that a gap is formed between the first mounting part 220 and the top surface of the first water tank 31.

[0156] In this embodiment, the first limiting part 230 is located between the first mounting part 220 and the top surface of the first water tank 31, and the first mounting part 220 is detachably connected to the first water tank 31 through the first limiting part 230. The first limiting part 230 extends radially along the first water storage component 32. When the first limiting part 230 overlaps the top surface of the side wall of the first water tank 31, a gap is formed between the first mounting part 220 and the top surface of the first water tank 31. This gap allows the user to find the separation position and apply force when disassembling the first mounting part 220 and the first water tank 31, improving the convenience of disassembling the first water tank 31 assembly.

[0157] For example, there are multiple first limiting parts 230, and the multiple first limiting parts 230 are arranged at intervals along the circumference of the first water storage member 32.

[0158] In some embodiments provided in this application, as shown in Figures 13, 15 and 18, the water storage section 210 includes: a first connecting plate 213 and a first baffle 211 connecting the edge of the first connecting plate 213. The first connecting plate is used to place the wet curtain assembly 20.

[0159] In this embodiment, the structure of the water storage section 210 is defined. In some embodiments, as shown in FIG13, the first baffle 211 is arranged around the outer periphery of the first connecting plate 213. The first baffle 211 and the first connecting plate 213 form a receiving groove 214. The wet curtain assembly 20 is placed on the receiving groove 214 to expand the capacity of the water storage section 210, increase the amount of liquid contained in the water storage section 210, reduce the overflow of liquid, and ensure the wetting effect of the wet curtain assembly 20.

[0160] In other embodiments, as shown in FIG18, the water storage section 210 further includes a second baffle 212. The first baffle 211 and the second baffle 212 extend along the height direction. The first baffle 211 and the second baffle 212 are respectively connected to the two side edges of the first connecting plate 213. The first baffle 211, the second baffle 212 and the first connecting plate 213 enclose and form a receiving groove 214, on which the wet curtain assembly 20 is placed. The first baffle 211 encloses and forms an installation space, and the second baffle 212 surrounds the outer periphery of the first baffle 211, making the water storage section 210 form a hollow structure. The installation space can accommodate the water pumping assembly of the humidification device, improving the structural compactness of the humidification device and improving the space utilization rate within the humidification device.

[0161] For example, the first baffle 211 can be formed into a circle or a polygon.

[0162] In some embodiments provided in this application, as shown in Figures 13 and 18, the first connecting plate 213 is inclined from the center of the first connecting plate 213 toward the periphery of the first connecting plate 213.

[0163] In this embodiment, the first connecting plate 213 is inclined. In some embodiments, as shown in FIG18, the first connecting plate 213 is inclined upward as it extends from the inside to the outside, and the height of the first connecting plate 213 gradually decreases radially inward, so that the center position of the first connecting plate 213 is close to the bottom wall of the first water tank 31. After the liquid flows into the water storage section 210, it gathers towards the center under the guiding effect of the first connecting plate 213. The inclined first connecting plate 213 can provide guidance for the flow of liquid, so that the liquid is concentrated in the center of the receiving tank 214.

[0164] In other embodiments, as shown in FIG13, the first connecting plate 213 is inclined downward as it extends from the inside out. The first connecting plate 213 is inclined towards the bottom wall of the first water tank 31 from the first baffle 211 toward the second baffle 212. The end of the first connecting plate 213 connected to the first baffle 211 is the first end, and the end of the first connecting plate 213 connected to the second baffle 212 is the second end. The height of the first end is greater than the height of the second end, so that the first connecting plate 213 forms an inclined angle with the horizontal plane. The inclined first connecting plate 213 can guide the flow of liquid, so that the liquid is concentrated on the outer periphery of the receiving tank 214, increasing the depth of the liquid, and allowing the accumulated liquid to fully wet the wet curtain 21.

[0165] In some embodiments provided in this application, as shown in Figures 17 and 18, the first connecting plate 213 has a water outlet 2131 at its center.

[0166] In this embodiment, after the liquid flows into the water storage section 210, it gathers towards the center under the guiding action of the first connecting plate 213 and is discharged through the central outlet 2131, so that the liquid flows into the first water tank below, which facilitates the collection of the liquid flowing out of the first water storage component 32 and improves the integrity of the liquid supply circuit.

[0167] In some embodiments provided in this application, as shown in FIG13, the first water storage component 32 is provided with a first overflow hole 241 on the side wall near the first water tank 31, the outlet of the first overflow hole 241 is provided on the first outlet wall 240, and there is a preset gap between the first outlet wall 240 and the inner wall of the first water tank 31.

[0168] In this embodiment, the first water storage component 32 has an overflow portion near the side wall of the first water tank 31. Specifically, the overflow portion is disposed on the water storage portion 210, and extends towards the inner wall of the first water tank 31. For example, the overflow portion can extend radially outward along the first water storage component 32, and the arrow at position X in Figure 13 points to the radial direction of the first water storage component 32. The overflow portion has a first overflow hole 241, and the first outlet wall surface 240 is the end face of the overflow portion. The first overflow hole 241 penetrates the inner and outer sides of the first water storage component 32, and there is a gap between the first overflow hole 241 and the bottom wall of the first water storage component 32. When the liquid level in the first water storage component 32 reaches the height of the first overflow hole 241, the liquid in the first water storage component 32 flows out through the first overflow hole 241. There is a small preset gap between the first outlet wall surface 240 and the inner wall of the first water tank 31, and B in Figure 13 represents the preset gap.

[0169] By setting a preset gap at the outlet of the first overflow hole 241, the liquid in the first water storage component 32 flows out of the first water storage component 32 and through the narrow gap. Under the interception and adsorption effect of the inner wall of the first water tank 31, it flows downward along the inner wall of the first water tank 31. The preset gap gives the inner wall of the first water tank 31 water absorption and buffering properties. When the liquid passes through the preset gap, the impact force is reduced, thereby effectively reducing noise and allowing the liquid to flow quietly and smoothly into the first water tank 31. This reduces the noise generated during water filling and improves user comfort. Furthermore, the inner wall of the first water tank 31 achieves a guiding and buffering effect, saving on guiding components, simplifying the structure of the first water tank 31 assembly, reducing the cost of the first water tank 31 assembly, reducing cleaning dead spots of the first water tank 31 assembly, and making the first water tank 31 assembly easy to clean.

[0170] Because the preset gap size is small, the precision requirements of the wall surface where the outlet of the first overflow hole 241 is located are relatively high. By setting an overflow part, the overflow part extends out of the side wall of the first water storage component 32, reducing the area of ​​the wall surface where the outlet of the first overflow hole 241 is located, reducing the processing difficulty of the preset gap, and improving the processing convenience of the first water tank 31 component.

[0171] For example, there are multiple first overflow holes 241, which are spaced apart circumferentially along the first water storage member 32 to improve the speed and uniformity of overflow. The opening shape of the first overflow hole 241 can be circular, elongated, or polygonal.

[0172] This application provides a humidification device 50, as shown in Figures 20, 23 and 27. The humidification device 50 includes a second water tank 41, a second water storage component 42 and a wet curtain assembly 20. The second water tank 41 has an opening, the second water storage component 42 is located at the opening, and the wet curtain assembly 20 is located on the second water storage component 42. The second water storage component 42 has a second overflow hole 421 on its side wall near the second water tank 41, and there is a preset gap between the second overflow hole 421 and the inner wall of the second water tank 41.

[0173] In this embodiment, the second water tank 41 and the second water storage component 42 constitute the second water tank assembly 40. The second water tank 41 is used to contain liquid, and the second water storage component 42 is located at the opening of the second water tank and above the liquid surface in the second water tank 41. The second water storage component 42 forms a receiving groove, and the wet curtain assembly 20 is housed in the receiving groove of the second water storage component 42. Excess liquid flowing out of the wet curtain assembly 20 flows into the receiving groove, and a certain amount of liquid can be retained in the receiving groove, so that the bottom of the wet curtain assembly 20 is immersed in the liquid, thereby keeping the wet curtain in a moist state.

[0174] The second water storage component 42 has a second overflow hole 421 on its side wall near the second water tank 41. The second overflow hole 421 penetrates the side wall of the second water storage component 42, and there is a gap between the second overflow hole 421 and the bottom wall of the second water storage component 42. When the liquid level in the second water storage component 42 reaches the height of the second overflow hole 421, the liquid in the second water storage component 42 flows out through the second overflow hole 421. The inlet of the second overflow hole 421 is located inside the receiving tank, and the outlet is located outside the receiving tank. The side wall of the second water storage component 42 has a second outlet wall 422, and the second overflow hole 421 extends to the second outlet wall 422, so that the outlet end of the second overflow hole 421 is located on the second outlet wall 422. There is a small preset gap between the second outlet wall 422 and the inner wall of the second water tank 41. B in Figure 23 is the preset gap.

[0175] By setting a preset gap at the outlet of the second overflow hole 421, the liquid in the second water storage component 42 flows out of the second water storage component 42 and through the narrow gap. Under the interception and adsorption effect of the inner wall of the second water tank 41, it flows downward along the inner wall of the second water tank 41. The preset gap gives the inner wall of the second water tank 41 water absorption and buffering properties. When the liquid passes through the preset gap, the impact force is reduced, thereby effectively reducing noise and allowing the liquid to flow quietly and smoothly into the second water tank 41. This reduces the noise generated during water filling and improves user comfort. Furthermore, the inner wall of the second water tank 41 achieves a guiding and buffering effect, saving on guiding components, simplifying the structure of the second water tank assembly 40, reducing the cost of the humidification device 50, reducing cleaning dead spots in the humidification device 50, and making the humidification device 50 easier to clean.

[0176] For example, there are multiple second overflow holes 421, which are spaced apart circumferentially along the second water storage member 42 to improve the speed and uniformity of overflow. The opening shape of the second overflow hole 421 can be circular, elongated, or polygonal.

[0177] In some embodiments provided in this application, as shown in Figures 20, 23, 24, 25 and 26, the sidewall of the second water storage component 42 extends at least partially toward the sidewall of the second water tank 41.

[0178] In this embodiment, the second outlet wall 422 extends at least partially toward the side wall of the second water tank 41 to extend outward beyond the side wall of the second water storage component 42, and the extension distance can be 1mm to 3mm. Exemplarily, the second outlet wall 422 can extend radially outward along the second water storage component 42, as indicated by the X-position arrow in Figure 23 pointing radially to the second water storage component 42. Since the preset gap size is small, the precision requirement of the second outlet wall 422 is relatively high. By setting the outwardly extending second outlet wall 422, the wall area forming the preset gap is reduced, the processing difficulty of the preset gap is lowered, and the processing convenience of the humidification device 50 is improved.

[0179] In some embodiments provided in this application, as shown in Figures 23 and 25, the second water storage component 42 includes: a second connecting plate 425, and a third baffle 423 and a fourth baffle 424 connected to the outer edges of both sides of the second connecting plate 425. The fourth baffle 424 is arranged radially outward around the third baffle 423, and the second overflow hole 421 is provided on the fourth baffle 424.

[0180] In this embodiment, the structure of the second water storage component 42 is defined. The second connecting plate 425, the third baffle 423, and the fourth baffle 424 enclose a liquid-containing container. The second overflow hole 421 penetrates the fourth baffle 424. The third baffle 423 encloses an installation space, and the fourth baffle 424 surrounds the outer periphery of the third baffle 423, making the second water storage component 42 a hollow structure. The installation space can accommodate the water pumping assembly of the humidifier 50, improving the structural compactness of the humidifier 50 and increasing the space utilization rate within the humidifier 50.

[0181] For example, the third baffle 423 can be formed into a circle or a polygon.

[0182] In some embodiments provided in this application, as shown in FIG23, the second connecting plate 425 is inclined toward the bottom wall of the second water tank 41 from the direction of the third baffle 423 toward the fourth baffle 424.

[0183] In this embodiment, the second connecting plate 425 is inclined. The end of the second connecting plate 425 connected to the third baffle 423 is the first end, and the end of the second connecting plate 425 connected to the fourth baffle 424 is the second end. The height of the first end is greater than the height of the second end. When the second connecting plate 425 extends from the inside to the outside, it is inclined downward, so that the second connecting plate 425 forms an inclined angle with the horizontal plane. The inclined second connecting plate 425 can guide the flow of liquid, so that the liquid is concentrated on the outer periphery of the receiving tank, increasing the depth of the liquid, so that the accumulated liquid can fully wet the wet curtain and be discharged from the second overflow hole 421 on the outside.

[0184] In some embodiments provided in this application, as shown in FIG23, the distance between the second overflow hole 421 and the bottom surface of the second water tank 41 is less than or equal to the distance between the top surface of the third baffle 423 and the bottom surface of the second water tank 41.

[0185] In this embodiment, in Figure 23, the distance H1 between the second overflow hole 421 and the bottom surface of the second water tank 41 is the distance between the lowest point of the opening of the second overflow hole 421 and the bottom surface of the second water tank 41, and H2 is the distance between the top surface of the third baffle 423 and the bottom surface of the second water tank 41. H1 is less than or equal to H2, so that the height of the second overflow hole 421 is less than or equal to the height of the top surface of the third baffle 423. When the wet curtain assembly 20 drains water into the second water storage component 42, the liquid level in the second water storage component 42 gradually rises, and the liquid level first reaches the height of the second overflow hole 421, so that the liquid can preferentially flow out through the second overflow hole 421, thereby achieving the silent and stable flow effect of the second overflow hole 421.

[0186] In some embodiments provided in this application, as shown in FIG23, the distance between the top surface of the third baffle 423 and the bottom surface of the second water tank 41 is less than the distance between the top surface of the fourth baffle 424 and the bottom surface of the second water tank 41.

[0187] In this embodiment, in Figure 23, H3 is the distance between the top surface of the fourth baffle 424 and the bottom surface of the second water tank 41, H2 is less than or equal to H3, and the height of the top surface of the third baffle 423 is less than the height of the top surface of the fourth baffle 424. When the liquid in the second water storage component 42 is excessive, the liquid level continues to rise above the position of the second overflow hole 421. The liquid level first reaches the height of the third baffle 423, causing the liquid to flow out preferentially from the top of the inner third baffle 423. This allows the excess liquid to flow into the second water tank 41 along the inner side of the second water storage component 42, giving the third baffle 423 a drainage function to prevent the liquid from flowing out from the outer fourth baffle 424, causing the liquid to flow out of the second water tank 41 along the outer side of the second water storage component 42.

[0188] In some embodiments provided in this application, the preset gap is less than or equal to 2 mm.

[0189] In this embodiment, the range of the preset gap is reasonably defined, so that the preset gap forms a narrow gap, thereby allowing the liquid to flow out smoothly along the preset gap, while the inner wall of the second water tank 41 can achieve the guiding and buffering effect, so that the liquid flows into the second water tank 41 quietly and steadily, in order to prevent the preset gap from being too large and weakening the guiding and buffering effect of the inner wall of the second water tank 41.

[0190] In some embodiments provided in this application, as shown in Figures 21 and 25, the humidification device 50 further includes a limiting boss 400, which is disposed on the side wall of the second water storage component 42 and abuts against the wet curtain assembly 20.

[0191] In this embodiment, the side wall of the second water storage component 42 is provided with a limiting boss 400. For example, the limiting boss 400 can be provided on the side of the third baffle 423 near the fourth baffle 424. The limiting boss 400 protrudes outward along the radial direction of the second water storage component 42 and extends along the height direction of the second water storage component 42. In Figure 23, the arrow at position Y points to the height direction of the second water storage component 42. The limiting boss 400 abuts against the bottom of the wet curtain assembly 20 to position the wet curtain assembly 20, prevent the wet curtain assembly 20 from rotating within the second water storage component 42, and improve the stability of the wet curtain assembly 20 within the second water storage component 42.

[0192] For example, there are multiple limiting bosses 400, and the multiple limiting bosses 400 are arranged at circumferential intervals along the second water storage member 42.

[0193] In some embodiments provided in this application, as shown in Figures 21 and 25, the humidification device 50 further includes: a second mounting portion 500, which is connected to at least a portion of the outer periphery of the second water storage component 42, the second mounting portion 500 extending in a direction away from the second water storage component 42, the opening being provided at the top of the second water tank 41, and the second mounting portion 500 being detachably attached to the top surface of the second water tank 41.

[0194] In this embodiment, the second mounting portion 500 extends radially outward along the second water storage component 42 to form the outer edge of the second water storage component 42. The second mounting portion 500 is located above the second water tank 41, and its bottom surface overlaps the top surface of the second water tank 41, forming a detachable connection. This allows the second water storage component 42 to be detachably connected to the second water tank 41, facilitating user separation of the second water tank 41 and the second water storage component 42 for cleaning and maintenance. The overlapping connection between the second mounting portion 500 and the second water tank 41 eliminates the need for irregularly shaped connecting parts, resulting in smoother and flatter surfaces for both the second water tank 41 and the mounting portion 500. This reduces cleaning dead zones and facilitates user cleaning of the humidifier 50. Users can also separate the second water storage component 42 and the second water tank 41 and place them in a dishwasher for automatic cleaning, improving the convenience of cleaning and maintaining the humidifier 50. Furthermore, the overlapping method simplifies the connection structure of the humidifier 50, thereby reducing the manufacturing difficulty and cost of the humidifier 50 and minimizing potential malfunctions.

[0195] For example, there may be multiple second mounting portions 500, which are spaced apart circumferentially along the second water storage member 42, or there may be only one second mounting portion 500, which surrounds the outer periphery of the second water storage member 42.

[0196] In some embodiments provided in this application, as shown in Figures 22, 24 and 26, the humidifying device 50 further includes a second limiting part 600, which is connected to the bottom of the second mounting part 500. The second limiting part 600 is detachably attached to the top surface of the second water tank 41 so that a gap is formed between the second mounting part 500 and the top surface of the second water tank 41.

[0197] In this embodiment, the second limiting part 600 is located between the second mounting part 500 and the top surface of the second water tank 41. The second mounting part 500 is detachably connected to the second water tank 41 via the second limiting part 600. The second limiting part 600 extends radially along the second water storage member 42. When the second limiting part 600 overlaps the top surface of the second water tank 41, a gap is formed between the second mounting part 500 and the top surface of the second water tank 41. This gap allows the user to find the separation position and apply force when disassembling the second mounting part 500 and the second water tank 41, improving the ease of disassembly of the humidifier 50.

[0198] For example, there are multiple second limiting parts 600, and the multiple second limiting parts 600 are arranged at intervals along the circumference of the second water storage member 42.

[0199] In some embodiments provided in this application, as shown in Figures 24 and 26, the humidification device 50 further includes: a third limiting part 700, which is connected to the side wall of the second water storage component 42, extends out of the second outlet wall 422 in a direction away from the second water storage component 42, and forms a gap between the third limiting part 700 and the inner wall of the second water tank 41.

[0200] In this embodiment, the third limiting part 700 is located between the side walls of the second water storage component 42 and the second water tank 41. The third limiting part 700 extends outward from the second outlet wall 422 of the second overflow hole 421 in a direction away from the second water storage component 42, and the extension direction of the third limiting part 700 is the same as the extension direction of the second overflow hole 421. Exemplarily, the third limiting part 700 extends radially outward along the second water storage component 42 and forms a gap with the inner wall of the second water tank 41 to prevent affecting the installation of the second water storage component 42. When the humidifying device 50 is tilted, causing the second water storage component 42 to deviate from the predetermined installation position, the third limiting part 700 can abut against the inner wall of the second water tank 41, so that a gap is still left between the second water tank 41 and the second overflow hole 421, preventing the second water tank 41 from blocking the second overflow hole 421 and keeping the overflow flow path of the second water storage component 42 unobstructed.

[0201] For example, there are multiple third limiting portions 700, which are spaced apart circumferentially along the second water storage member 42. The third limiting portions 700 extend along the height direction of the second water storage member 42, so that the third limiting portions 700 are connected to the second limiting portions 600, thereby improving the structural strength of the third limiting portions 700 and the second limiting portions 600.

[0202] In some embodiments provided in this application, as shown in Figures 24 and 25, the second overflow hole 421 is a strip-shaped hole, and the second overflow hole 421 extends circumferentially along the second water storage component 42.

[0203] In this embodiment, the shape of the second overflow hole 421 is defined. The second overflow hole 421 extends circumferentially along the second water storage member 42, which reduces the space occupied by the second overflow hole 421 in the height direction, expands the opening size of the second overflow hole 421 in the circumferential direction, thereby expanding the opening area of ​​the second overflow hole 421, increasing the liquid guiding capacity of the second overflow hole 421, and enabling the liquid in the second water storage member 42 to flow out through the second overflow hole 421 in a timely manner.

[0204] In some embodiments provided in this application, the humidification device further includes a fan assembly (not shown in the figure) for generating airflow through the wet curtain assembly 20.

[0205] In this embodiment, the airflow generated by the fan assembly flows through the wet curtain assembly 20 to carry the moisture in the wet curtain 21 into the external environment, thereby humidifying the air.

[0206] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0207] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A wet curtain support bracket, comprising: A water receiving component has a bottom plate with water permeable holes for guiding liquid in the water receiving component to the wet curtain. At least one side wall of the water receiving component has a water guiding surface that is inclined from the side wall toward the water permeable holes.

2. The wet curtain support according to claim 1, wherein, The water receiving component also includes: A first enclosure and a second enclosure extend from both sides of the edge of the base plate along the height direction, with the second enclosure arranged radially outward around the first enclosure; The water guiding surface is disposed on the first enclosure and / or the second enclosure.

3. The wet curtain support according to claim 2, wherein, The water guiding surface includes a first inclined surface and a second inclined surface respectively disposed on the first enclosure and the second enclosure. In the cross section of the water receiving component along the height direction, the angle between the first inclined surface and the first enclosure is less than or equal to the angle between the second inclined surface and the second enclosure.

4. The wet curtain support according to claim 2, wherein, The height of the first enclosure is less than or equal to the height of the second enclosure.

5. The evaporative cooling pad support according to claim 2, wherein, The second enclosure or the first enclosure is provided with an overflow hole, which passes through the water receiving component.

6. The wet curtain support according to claim 1, further comprising: A water guide rib is connected to the base plate and extends vertically downward from the base plate. The end of the water guide rib is used to abut against the top wall of the wet curtain.

7. The evaporative cooling pad support according to any one of claims 1 to 6, further comprising: A support assembly is connected to the bottom wall of the water receiving component, and the support assembly is used to support the wet curtain.

8. The wet curtain support according to claim 7, wherein, The support component is provided with a water channel that connects to the water receiving component.

9. The wet curtain support according to claim 8, wherein, The support components include: A wind deflector is connected to the water receiving component and extends along the height direction.

10. The wet curtain support according to claim 9, wherein, The support components also include: The support frame is detachably connected to the wind deflector or integrally formed, and the wet curtain can be fitted onto the outside of the support frame.

11. The wet curtain support according to claim 10, wherein, The support components also include: A base, which is connected to the bottom of the support frame and extends radially along the support frame.

12. The evaporative cooling pad support according to claim 11, wherein, The base has a third inclined surface, which is tilted away from the support frame.

13. A wet curtain assembly, comprising: Evaporative cooling pads; The evaporative cooling pad bracket as described in any one of claims 1 to 12, wherein the evaporative cooling pad is positioned on the outside of the evaporative cooling pad bracket; The wet curtain contains colorant and antibacterial agent.

14. The evaporative cooling pad assembly according to claim 13, wherein, The colorant and the antibacterial agent are mixed at a temperature of 125-145°C to form a mixture, and the wet curtain is immersed in the mixture.

15. A liquid evaporation assembly, comprising: The first water tank has an open top; The first water storage component is detachably placed on the first water tank; The wet curtain assembly is detachably connected to the first water storage component, and the wet curtain assembly can be detachably placed on the first water storage component.

16. The liquid evaporation assembly according to claim 15, wherein, The first water storage component includes: Water storage section, housing the wet curtain assembly; A first mounting portion is connected to at least a portion of the outer periphery of the first water storage component, the first mounting portion extends in a direction away from the first water storage component, and the first mounting portion is detachably placed on the first water tank.

17. The liquid evaporation assembly according to claim 16, wherein, The first water storage component also includes: The first limiting part is connected to the bottom of the first mounting part, and the first limiting part is used to be detachably placed on the first water tank so that a gap is formed between the first mounting part and the top surface of the first water tank.

18. The liquid evaporation assembly according to claim 17, wherein, The water storage unit includes: A first connecting plate and a first baffle plate connected to the edge of the first connecting plate, the first connecting plate being used to place the wet curtain assembly.

19. The liquid evaporation assembly according to claim 17, wherein, The first connecting plate is inclined from the center of the first connecting plate toward the periphery of the first connecting plate.

20. The liquid evaporation assembly according to claim 18, wherein, The first connecting plate has a water outlet at its center.

21. A humidifying device, comprising: A second water tank, the second water tank having an opening; The second water storage component is located at the opening; The wet curtain assembly is located on the second water storage unit; The second water storage component has a second overflow hole on the side wall near the second water tank, and there is a preset gap between the second overflow hole and the inner wall of the second water tank.

22. The humidification device according to claim 21, wherein, The sidewall of the second water storage component extends at least partially toward the sidewall of the second water tank.

23. The humidification device according to claim 21, wherein, The second water storage component includes: The second connecting plate, and the third and fourth baffles connected to the outer edges of both sides of the second connecting plate, wherein the fourth baffle is arranged radially outward around the third baffle, and the second overflow hole is provided on the fourth baffle.

24. The humidification device according to claim 23, wherein, The second connecting plate is inclined toward the bottom wall of the second water tank from the direction of the third baffle toward the direction of the fourth baffle.

25. The humidification device according to claim 23, wherein, The distance between the second overflow hole and the bottom surface of the second water tank is less than or equal to the distance between the top surface of the third baffle and the bottom surface of the second water tank.

26. The humidification device according to claim 23, wherein, The distance between the top surface of the third baffle and the bottom surface of the second water tank is less than the distance between the top surface of the fourth baffle and the bottom surface of the second water tank.

27. The humidifying device according to any one of claims 21 to 26, wherein, The preset gap is less than or equal to 2mm.

28. The humidifying device according to any one of claims 21 to 26, further comprising: A limiting boss is provided on the side wall of the second water storage component, and the limiting boss abuts against the wet curtain assembly.

29. The humidifying device according to any one of claims 21 to 26, further comprising: The second mounting portion is connected to at least a portion of the outer periphery of the second water storage component, the second mounting portion extends in a direction away from the second water storage component, the top of the second water tank is provided with the opening, and the second mounting portion is used to detachably overlap the top surface of the second water tank.

30. The humidifying device according to claim 29, further comprising: The second limiting part is connected to the bottom of the second mounting part. The second limiting part is used to detachably overlap the top surface of the second water tank so that a gap is formed between the second mounting part and the top surface of the second water tank.

31. The humidifying device according to any one of claims 21 to 26, further comprising: The third limiting part is connected to the side wall of the second water storage component, and extends out of the second water storage component in a direction away from the second water storage component. A gap is formed between the third limiting part and the inner wall of the second water tank.

32. The humidifying device according to any one of claims 21 to 26, further comprising: A fan assembly for generating airflow through the evaporative cooling pad assembly.

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