Evaporation assembly and electrical equipment

Abstract

The utility model relates to an evaporation assembly and electrical equipment. The evaporation assembly comprises a wet curtain, and the cross section, perpendicular to the first direction, of the wet curtain is circular; the support comprises a support body, the support body is annularly arranged on the periphery of the wet curtain in the first direction, and a water feeding channel and a water discharging channel are formed in the two opposite sides, in the second direction perpendicular to the first direction, of the support body respectively. According to the evaporation assembly, due to the fact that the cross section of the wet curtain is circular, and the support body is arranged on the periphery of the wet curtain in a surrounding mode, the evaporation assembly and the air inlet channel with the circular cross section have high adaptability, and the space of the air inlet channel can be fully utilized to set a large evaporation area; therefore, the humidifying and cooling performance of the cooling fan with the circular cross section of the air inlet channel is effectively improved, and further development and popularization of the cooling fan with the circular cross section of the air inlet channel are facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of humidification and cooling, and particularly relates to an evaporation component and an electrical appliance device. Background Art

[0002] With the development of technology and the improvement of living standards, people's requirements for the comfort of the living environment are also gradually increasing. As an evaporative cooling device between a fan and an air conditioner, a cold fan is widely used in people's production and life, effectively improving people's living and working environments. A cold fan generally includes a water tank, a water pump, an evaporation component, and a blower. The evaporation component is located in the air inlet duct of the cold fan. The water pump extracts water from the water tank and distributes it to the evaporation component and evenly distributes it. During the evaporation process of the water on the evaporation component, it can absorb the heat of the air flow in the air inlet duct, thereby reducing the temperature of the air flow blown out from the cold fan to achieve the cooling function.

[0003] The cross-section of the air inlet duct of a traditional cold fan is rectangular. For the newly emerged air inlet duct with a circular cross-section, the adaptability of the existing evaporation component is poor and the space utilization rate is low, thus restricting the further development of the cold fan provided with an air inlet duct having a circular cross-section. Utility Model Content

[0004] The present application provides an evaporation component and an electrical appliance device in view of the problem of poor adaptability of the evaporation component to the air inlet duct with a circular cross-section.

[0005] According to one aspect of the present application, there is provided an evaporation component, including:

[0006] A wet curtain, the cross-section of the wet curtain perpendicular to the first direction being circular; and

[0007] A bracket, including a bracket main body, the bracket main body being disposed around the outer periphery of the wet curtain along the first direction, and an upper water channel and a lower water channel being respectively provided on opposite sides of the bracket main body in a second direction perpendicular to the first direction.

[0008] In one embodiment, the bracket further includes:

[0009] A water distribution box having a water distribution cavity, located on one side of the bracket main body in the second direction, the water distribution cavity extending along the circumferential direction of the wet curtain, and the upper water channel being formed on the side of the water distribution box facing away from the wet curtain and communicating with the water distribution cavity; and

[0010] A plurality of water distribution ports, protruding from the side of the water distribution box facing the wet curtain and communicating with the water distribution cavity, and all the water distribution ports being spaced apart along the length direction of the water distribution cavity.

[0011] In one embodiment, in the longitudinal direction of the water distribution chamber, the water inlet channel is arranged offset from the water distribution port.

[0012] In one embodiment, the end walls at the opposite ends of the water distribution chamber in its circumferential direction are respectively configured as partial inner walls of the current water distribution port.

[0013] In one embodiment, in the second direction, the distance between the lowest points of adjacent water distribution ports in the direction of gravity is L1, and the maximum distance between the water distribution port closest to the two ends of the water distribution chamber in the longitudinal direction and the outer periphery of the wet curtain on its side is L2; wherein, L1≥L2.

[0014] In one embodiment, among the two water distribution ports, the distance from the water distribution port closer to the center point of the water distribution chamber in the longitudinal direction to the outer periphery of the wet curtain is greater than the distance from the water distribution port farther from the center point of the water distribution chamber in the longitudinal direction to the outer periphery of the wet curtain.

[0015] In one embodiment, the bracket further includes at least one water baffle, each water baffle is located on either side of the wet curtain in the first direction, and the extending direction of each water baffle is perpendicular to the first direction.

[0016] In one embodiment, the water baffle extends in the third direction, and in the direction from the water inlet channel to the water outlet channel, the water baffle extends inwardly and obliquely towards the wet curtain.

[0017] In one embodiment, the bracket further includes a plurality of water baffles, and all the water baffles are respectively arranged on the opposite sides of the wet curtain in the first direction.

[0018] In one embodiment, the bracket further includes a water retaining rib, the water retaining rib protrudes from partial edges on both sides of the bracket body in the first direction along the radial direction of the bracket body, and the inner edge of the water retaining rib coincides with the edge of the wet curtain.

[0019] In one embodiment, the water retaining rib is located on one side edge of the bracket body closer to the water outlet channel in the second direction.

[0020] In one embodiment, the bracket further includes a support column, the support column protrudes from the inner wall of one end of the bracket body provided with the water outlet channel, and the wet curtain is supported on the support column.

[0021] In one embodiment, the end face of the support column facing the wet curtain fits against the outer periphery of the wet curtain.

[0022] In one embodiment, a water collecting groove is formed at one end of the bracket body away from the upper water channel in the second direction, and the lower water channel communicates with the water collecting groove.

[0023] In one embodiment, the water collecting groove protrudes outward in a direction away from the wet curtain.

[0024] In one embodiment, the bracket body includes a first bracket and a second bracket that are openable and closable in the second direction. The first bracket extends bent along the outer periphery of one side of the wet curtain in the second direction, and the second bracket extends bent along the outer periphery of the other side of the wet curtain in the second direction. One end in the length direction of the first bracket is rotatably connected to one end in the length direction of the second bracket, and the other end in the length direction of the first bracket and the other end in the length direction of the second bracket can be buckled or separated from each other.

[0025] According to one aspect of the present application, there is provided an electrical appliance including the above evaporation assembly.

[0026] In one embodiment, the electrical appliance is a cold fan, the cold fan is provided with an air inlet channel having a circular cross-section, the evaporation assembly is arranged in the air inlet channel, and the outer contour of the evaporation assembly matches the channel wall of the air inlet channel.

[0027] For the above evaporation assembly, since the cross-section of the wet curtain is circular and the bracket body is disposed around the outer periphery of the wet curtain, the evaporation assembly has a high adaptability to the air inlet channel with a circular cross-section, and the space of the air inlet channel can be fully utilized to set a larger evaporation area, thereby effectively improving the humidification and cooling performance of the cold fan with an air inlet channel having a circular cross-section, which is beneficial to the further development and popularization of the cold fan with an air inlet channel having a circular cross-section. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic structural diagram of an evaporation assembly according to an embodiment of the present application.

[0029] Figure 2 is Figure 1 a schematic structural diagram of the bracket of the evaporation assembly shown.

[0030] Figure 3 is Figure 1 a schematic structural diagram of the bracket of the evaporation assembly shown when in an open state.

[0031] Figure 4 is a schematic structural diagram of the bracket according to an embodiment of the present application when in an open state.

[0032] Figure 5 is a schematic structural diagram of the bracket according to an embodiment of the present application when in a closed state.

[0033] Description of the reference numerals in the drawings:

[0034] 100. Evaporation assembly; 20. Wet curtain; 40. Bracket; 41. Bracket main body; 412. First bracket; 4121. First buckle; 414. Second bracket; 4142. Second buckle; 414a. Water drainage channel; 414c. Water collection tank; 42. Water distribution box; 42a. Water supply channel; 42b. Water distribution cavity; 43. Water distribution port; 44. Water baffle; 45. Water baffle rib; 46. Support column. Detailed implementation manners

[0035] In order to make the above objects, features, and advantages of the present application more obvious and understandable, the following will describe the detailed implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0036] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present 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 should not be construed as a limitation of the present application.

[0037] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0038] In this application, unless otherwise clearly defined or limited, terms such as "installed", "connected", "linked", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0039] In this application, unless otherwise clearly defined or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature has a lower horizontal height than the second feature.

[0040] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it may be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.

[0041] Refer to Figure 1 , the embodiments of this application provide an electrical device (not shown in the figure). Taking the electrical device as a cold fan as an example below, the structure of the evaporation assembly 100 in this application will be described. It can be understood that the following embodiments are only used as examples and will not limit the technical scope of this application. It can be understood that in other embodiments, the electrical device may also specifically be other devices equipped with the evaporation assembly 100, such as air purifiers, humidifiers, etc., which are not limited herein.

[0042] Specifically, the cold fan has an air inlet passage with a circular cross-section. The evaporation assembly 100 is disposed in the air inlet passage, and the shape of the outer contour of the evaporation assembly 100 matches the shape of the passage wall of the air inlet passage. The air flow passing through the air inlet passage passes through the evaporation assembly 100 to be humidified and cooled by the evaporation assembly 100, so as to reduce the temperature of the air flow flowing out of the cold fan and increase the humidity of the air flow. Since the shape of the outer contour of the evaporation assembly 100 matches the shape of the passage wall of the air inlet passage, the space of the air inlet passage is fully utilized, and the space utilization rate of the air inlet passage is effectively improved.

[0043] As Figure 1 and Figure 2 shown, the evaporation assembly 100 includes a wet curtain 20 and a bracket 40. The wet curtain 20 is a sheet-like structure with a circular cross-section perpendicular to the first direction, and is made of hydrophilic materials such as paper and non-woven fabric. The bracket 40 includes a bracket main body 41. The bracket main body 41 is disposed around the outer periphery of the wet curtain 20 in the first direction. An upper water passage 42a and a lower water passage 414a are respectively provided on opposite sides of the bracket main body 41 in the second direction. In this way, water can flow into the wet curtain 20 from the upper water passage 42a, and then evaporate and absorb heat in the wet curtain 20 to take away the heat of the air flow flowing through the wet curtain 20.

[0044] Since the cross-section of the wet curtain 20 is circular and the bracket main body 41 is disposed around the outer periphery of the wet curtain 20, the evaporation assembly 100 has a high adaptability to the air inlet passage with a circular cross-section, and the space of the air inlet passage can be fully utilized to set a larger evaporation area, so as to effectively improve the humidification and cooling performance of the cold fan with a circular cross-section of the air inlet passage, which is beneficial to the further development and popularization of the cold fan with a circular cross-section of the air inlet passage.

[0045] In the following embodiments, the thickness direction of the evaporation assembly 100 is defined as the first direction (i.e., Figure 5 the Y direction in Figure 1 ), the height direction of the evaporation assembly 100 is defined as the second direction (i.e., Figure 1 the Z direction in

[0046] ), and the length direction of the evaporation assembly 100 is defined as the third direction (i.e.,

[0047] the X direction in Figure 3 and Figure 4, specifically in one embodiment, the bracket body 41 includes a first bracket 412 and a second bracket 414. The first bracket 412 extends along the outer periphery of one side of the wet curtain 20 in the second direction and is substantially semicircular, and the second bracket 414 extends along the outer periphery of the other side of the wet curtain 20 in the second direction and is substantially semicircular. Therefore, the first bracket 412 and the second bracket 414 can be spliced end to end to form a complete closed structure.

[0048] Furthermore, the first bracket 412 and the second bracket 414 can be opened and closed in the second direction. One end in the length direction of the first bracket 412 and one end in the length direction of the second bracket 414 can be rotatably connected, and the other end in the length direction of the first bracket 412 and the other end in the length direction of the second bracket 414 can be buckled or separated from each other.

[0049] When installing the wet curtain 20 into the bracket 40, first rotate the first bracket 412 outward by 180° to make the bracket body 41 in an open state, then place the wet curtain 20 into the second bracket 414 along the second direction, and then rotate the first bracket 412 in the opposite direction by 180° to make the bracket body 41 in a closed state. One end of the first bracket 412 and one end of the second bracket 412 are buckled with each other, thereby completing the installation of the wet curtain 20 to form an integral body.

[0050] In this way, the bracket 40 is opened or closed by the way of opening and closing up and down. On the one hand, it can avoid interference with the wet curtain 20. On the other hand, compared with other mating methods such as opening and closing left and right and snap fixing, the way of opening and closing up and down can reduce the fixing components on the bracket 40, simplify the overall structure of the bracket 40 while improving the disassembly and assembly efficiency, and will not damage the wet curtain 20 due to too many fixing components.

[0051] Specifically in some embodiments, one end in the length direction of the first bracket 412 and one end in the length direction of the second bracket 414 are connected to each other by an integrally formed method, and the thickness at the connection of the two is relatively thin to form a rib structure that can be repeatedly bent, so that the first bracket 412 and the second bracket 414 can be rotatably connected. In some other embodiments, the first bracket 412 and the second bracket 414 can also be rotatably connected by an independently provided rotating shaft, which is not limited here.

[0052] Further, at the other end of the first bracket 412 away from the second bracket 414 in the length direction, a first buckle 4121 protrudes. At the other end of the second bracket 414 away from the first bracket 412 in the length direction, a second buckle 4142 is provided. The second buckle 4142 forms a mounting groove for inserting the first buckle 4121. In this way, the first buckle 4121 can be inserted into the mounting groove of the second buckle 4142 to engage with the second bracket 414, so that the first bracket 412 and the second bracket 414 are mutually engaged to jointly form an annular integral body.

[0053] It can be understood that the mating manner of the first bracket 412 and the second bracket 414 is not limited to this, and can be set as needed to meet different assembly requirements.

[0054] As Figure 5 shown, in some embodiments, the bracket body 41 is provided with a water collecting groove 414c at the end away from the water inlet channel 42a in the second direction. The water outlet channel 414a communicates with the water collecting groove 414c. The water that the wet curtain 20 fails to absorb can converge in the water collecting groove 414c and then flow out through the water outlet channel 414a.

[0055] As a preferred embodiment, the water collecting groove 414c is formed in the middle area of the second bracket 414 and protrudes outward in a direction away from the wet curtain 20. The water outlet channel 414a communicates with the center position of the bottom wall of the water collecting groove 414c. Since the water collecting groove 414c has a large volume and protrudes outward in a direction away from the wet curtain 20, it can effectively collect the excess water without setting other water blocking structures, thereby effectively reducing the wind resistance and increasing the air intake volume of the air inlet channel of the cooling fan.

[0056] Please refer back to Figure 1 、 Figure 2 , in some embodiments, the bracket 40 further includes a water distribution box 42 for distributing liquid to the wet curtain 20 and a plurality of water distribution ports 43.

[0057] The water distribution box 42 is located on one side of the bracket body 41 in the second direction and protrudes in a direction away from the wet curtain 20. The water distribution box 42 is hermetically connected to the bracket body 41. An arc-shaped water distribution cavity 42b extending along the circumference of the wet curtain 20 is formed in the water distribution box 42. The water inlet channel 42a is formed on the side of the water distribution box 42 facing away from the wet curtain 20 and communicates with the water distribution cavity 42b. Each water distribution port 43 protrudes from the side of the water distribution box 42 facing the wet curtain 20 and communicates with the water distribution cavity 42b, and all the water distribution ports 43 are arranged at intervals along the length direction of the water distribution cavity 42b.

[0058] In this way, the water flowing out of the water inlet channel 42a first enters the water distribution cavity 42b, then is evenly distributed to each water distribution port 43 by the water distribution cavity 42b, and finally flows into the wet curtain 20 through each water distribution port 43.

[0059] Further, in one embodiment, in the longitudinal direction of the water distribution cavity 42b, the water inlet channel 42a and the water distribution ports 43 are arranged in a staggered manner, so as to prevent the water entering the water distribution cavity 42b from the water inlet channel 42a from directly flushing into the water distribution port 43 directly below it in the second direction, resulting in the water flow rate in this water distribution port 43 being much larger than that in other water distribution ports 43, and then causing the problem of uneven liquid distribution.

[0060] In some embodiments, since the water distribution cavity 42b is arc-shaped and the heights of both ends in its own longitudinal direction are lower in the second direction, the end walls at the opposite ends of the water distribution cavity 42b in its own circumferential direction are respectively constructed as part of the inner walls of the current water distribution port 43, so that the water in the water distribution cavity 42b can all flow out through the water distribution ports 43, avoiding the water remaining at both ends of the water distribution cavity 42b and unable to flow out, thereby increasing the water flow rate in the wet curtain 20.

[0061] Since the water distribution cavity 42b is arc-shaped, resulting in at least some of the water distribution ports 43 having different heights in the second direction, in order to make the liquid distribution more uniform, as Figure 1 and Figure 2 shown, in some embodiments, in the second direction, the distance between the lowest points of two adjacent water distribution ports 43 in the second direction is L1, and the maximum distance between the water distribution port 43 closest to the ends of the water distribution cavity 42b in its longitudinal direction and the edge of the wet curtain 20 on its side is L2; wherein, L1≥L2. Moreover, among any two water distribution ports 43, the distance L3 of the water distribution port 43 closer to the center point of the water distribution cavity 42b in the longitudinal direction relative to the outer periphery of the wet curtain 20 is greater than the distance L3 of the water distribution port 43 farther from the center point of the water distribution cavity 42b in the longitudinal direction relative to the outer periphery of the wet curtain 20.

[0062] In some embodiments, the bracket 40 further includes at least one water baffle 44, and the water baffle 44 is made of a non-hydrophilic rigid material. Each water baffle 44 is located on any one side of the wet curtain 20 in the first direction, and the extending direction of each water baffle 44 is perpendicular to the first direction, for catching the water overflowing from the wet curtain 20 to prevent the water from flowing outside the wet curtain 20, and at the same time, it can also play a role in fixing the wet curtain 20 and improving the overall structural strength of the bracket 40.

[0063] As Figure 1 、 Figure 2 and Figure 5 shown, specifically in one embodiment, the bracket 40 includes a plurality of water baffles 44, and the water baffles 44 are in a strip-shaped structure. All the water baffles 44 are symmetrically arranged on the opposite sides of the wet curtain 20 in the first direction. Each water baffle 44 extends along the third direction, and the opposite ends of the water baffle 44 are respectively connected to the edge of the bracket body 41, and in the direction from the water inlet channel 42a to the water outlet channel 414a, the water baffle 44 extends obliquely inward towards the wet curtain 20, so as to effectively block the water overflowing from the wet curtain 20.

[0064] As a preferred embodiment, the bracket 40 includes three groups of water baffle plates 44. The three groups of water baffle plates 44 are arranged at intervals in the second direction. One group of water baffle plates 44 is located at one end of the bracket 40 close to the water discharge channel 414a, one group of water baffle plates 44 is located at one end of the bracket 40 close to the water supply channel 42a, and one group of water baffle plates 44 is located between the other two groups of water baffle plates 44 and passes through the center point of the wet curtain 20. Each group of water baffle plates 44 includes two water baffle plates 44, and the two water baffle plates 44 are symmetrically located on opposite sides of the wet curtain 20 in the first direction respectively. It can be understood that the number and arrangement position of the water baffle plates 44 are not limited to this, and can be set as needed to meet different water blocking requirements.

[0065] In some embodiments, the bracket 40 further includes water baffle ribs 45. The water baffle ribs 45 are made of a non-hydrophilic rigid material. The water baffle ribs 45 protrude along the radial direction of the bracket main body 41 at partial edges on both sides of the bracket main body 41 in the first direction. The inner edge of the water baffle ribs 45 coincides with the edge of the wet curtain 20, so as to block the water flowing from the edge of the wet curtain 20 onto the bracket 40, thereby preventing the water from flowing outside the evaporation assembly 100.

[0066] Since the inner edge of the water baffle ribs 45 coincides with the edge of the wet curtain 20, it will not block the edge of the wet curtain 20, and thus will not affect the air intake volume of the air intake channel of the cold fan. It can be understood that the inner diameter of the water baffle ribs 45 is close to the outer diameter of the wet curtain 20. The inner edge of the water baffle ribs 45 and the edge of the wet curtain 20 do not necessarily overlap, and can also be separated from each other or have a certain degree of overlap.

[0067] Since the length of the middle area of the wet curtain 20 in the second direction is the longest, the upper half of the wet curtain 20 close to the water supply channel 42a has less need for water blocking. Therefore, as a preferred embodiment, the water baffle ribs 45 are generally semi-circular and are located at the edge of the bracket main body 41 on the side close to the water discharge channel 414a in the second direction, so as to minimize the blockage of the wet curtain 20 while achieving a good water blocking effect, thereby reducing the influence on the air intake volume of the air intake channel of the cold fan.

[0068] In some embodiments, the bracket 40 further includes support columns 46. The support columns 46 are formed of a rigid material. The support columns 46 protrude from the inner wall of one end of the bracket main body 41 provided with the water discharge channel 414a, and the wet curtain 20 is supported on the support columns 46.

[0069] Specifically, the bracket 40 includes a plurality of support columns 46. All the support columns 46 are arranged around the water collecting trough 414c. There are gaps between adjacent support columns 46 to allow a water flow channel. Therefore, the water in the wet curtain 20 can smoothly enter the water discharge channel 414a through the gaps between the support columns 46. It can be understood that the shape, quantity, and setting position of the support columns 46 are not limited and can be set as required to meet different support and limiting requirements.

[0070] As a preferred embodiment, the end face of one end of the support column 46 facing the wet curtain 20 is arc-shaped and matches the outer periphery of the wet curtain 20. Therefore, it completely fits the outer periphery of the wet curtain 20, making the placement of the wet curtain 20 more stable.

[0071] For the above evaporation assembly 100 and the electrical equipment provided with the same, since the cross-section of the evaporation assembly 100 is generally circular, it can have a high degree of adaptability with the air inlet channel with a circular cross-section. Thus, the space utilization rate of the air inlet channel with a circular cross-section is effectively improved, maximizing the evaporation area of the evaporation assembly 100, and further improving the cooling and humidifying effects, which is conducive to the further popularization and application of the electrical equipment with an air inlet channel having a circular cross-section.

[0072] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, 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, it should be considered as the scope described in this specification.

[0073] The above-described embodiments only represent several implementation manners of the present application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several modifications and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. An evaporation component, characterized in that: include: A wet curtain (20), wherein the cross section of the wet curtain (20) perpendicular to the first direction is circular; as well as The bracket (40) comprises a bracket body (41), the bracket body (41) being arranged around the outer periphery of the wet curtain (20) in the first direction, and the bracket body (41) being provided with an upper water channel (42a) and a lower water channel (414a) on opposite sides in a second direction perpendicular to the first direction.

2. The evaporation assembly according to claim 1, wherein The support (40) further comprises: a water diversion box (42) having a water diversion chamber (42b), located on one side of the bracket body (41) in the second direction, the water diversion chamber (42b) extending along the circumference of the wet curtain (20), and the upper water channel (42a) formed on a side of the water diversion box (42) facing away from the wet curtain (20) and communicating with the water diversion chamber (42b); and A plurality of water diversion ports (43) are protrudingly provided on a side of the water diversion box (42) facing the wet curtain (20) and connected to the water diversion chamber (42b), and all the water diversion ports (43) are arranged at intervals along the length direction of the water diversion chamber (42b).

3. The evaporation assembly according to claim 2, characterized in that: In the longitudinal direction of the water diversion chamber (42b), the water supply channel (42a) and the water diversion port (43) are arranged in a staggered manner.

4. The evaporation assembly according to claim 2, characterized in that: End walls at opposite ends of the water diversion chamber (42b) in its own circumferential direction are respectively constructed as part of the inner wall of the water diversion port (43) currently located therein.

5. The evaporation assembly according to claim 2, wherein In the second direction, the spacing between the lowest points of adjacent water diversion ports (43) in the gravity direction is L1, and the maximum distance between the water diversion ports (43) closest to the two end portions of the water diversion chamber (42b) in the length direction and the outer periphery of the wet curtain (20) on the side thereof is L2; wherein L1≥L2.

6. The evaporation assembly according to claim 2, characterized in that: Of the two water diversion openings (43), the distance between the water diversion opening (43) close to the center point of the water diversion chamber (42b) in the longitudinal direction and the outer periphery of the wet curtain (20) is greater than the distance between the water diversion opening (43) far from the center point of the water diversion chamber (42b) in the longitudinal direction and the outer periphery of the wet curtain (20).

7. The evaporation assembly according to claim 1, characterized in that The bracket (40) further comprises at least one water baffle (44), each of the water baffles (44) being located on any one side of the wet curtain (20) in a first direction, and the extension direction of each water baffle (44) being perpendicular to the first direction.

8. The evaporation assembly according to claim 7, wherein, The water baffle (44) extends along a third direction, and in a direction from the upper water channel (42a) to the lower water channel (414a), the water baffle (44) extends inwardly and obliquely toward the wet curtain (20).

9. The evaporation assembly according to claim 7, characterized in that: The bracket (40) further comprises a plurality of water baffles (44), and all of the water baffles (44) are respectively arranged on two opposite sides of the wet curtain (20) in the first direction.

10. The evaporation assembly according to claim 1, characterized in that The bracket (40) further comprises a water retaining rib (45), the water retaining rib (45) being protruded along the radial direction of the bracket body (41) on the partial edges of both sides of the bracket body (41) in the first direction, and the inner edge of the water retaining rib (45) coincides with the edge of the wet curtain (20).

11. The evaporation assembly according to claim 10, wherein The water retaining rib (45) is located on one side edge of the bracket main body (41) close to the water drainage channel (414a) in the second direction.

12. The evaporation assembly according to claim 1, characterized in that The bracket (40) further includes a support column (46). The support column (46) protrudes from the inner wall of one end of the bracket main body (41) provided with the water drainage channel (414a), and the wet curtain (20) is supported on the support column (46).

13. The evaporation assembly according to claim 12, wherein One end face of the support column (46) facing the wet curtain (20) is attached to the outer periphery of the wet curtain (20).

14. The evaporation assembly according to claim 1, characterized in that A water collecting tank (414c) is formed at one end of the bracket main body (41) away from the water supply channel (42a) in the second direction, and the water drainage channel (414a) communicates with the water collecting tank (414c).

15. The evaporation assembly according to claim 14, characterized in that, The water collecting tank (414c) protrudes outward in a direction away from the wet curtain (20).

16. The evaporation component according to claim 1, wherein The bracket main body (41) includes a first bracket (412) and a second bracket (414) that are openable and closable in the second direction. The first bracket (412) bends and extends along the outer periphery of one side of the wet curtain (20) in the second direction, and the second bracket (414) bends and extends along the outer periphery of the other side of the wet curtain (20) in the second direction. One end in the length direction of the first bracket (412) is rotatably connected to one end in the length direction of the second bracket (414), and the other end in the length direction of the first bracket (412) and the other end in the length direction of the second bracket (414) can be buckled or separated from each other.

17. An electrical device, characterized in that, An evaporation assembly according to any one of claims 1 to 16 is included.

18. The electrical device according to claim 17, characterized in that, The electrical equipment is a cooling fan. The cooling fan is provided with an air inlet channel having a circular cross-section. The evaporation assembly is disposed in the air inlet channel, and the outer contour of the evaporation assembly matches the channel wall of the air inlet channel.

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