Humidifying fan
By connecting the atomizing chamber to the water tank in the humidifying fan, the blockage problem caused by the condensation of atomized water vapor is solved, achieving efficient operation of the atomizing generator and water-saving and environmentally friendly design.
Patent Information
- Application Number
- CN202422777954.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2024-07-01
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-13
AI Technical Summary
The atomized water vapor from existing humidifying fans tends to condense into liquid water and flow back during the output process, causing blockage of the atomizer, reducing efficiency, and potentially damaging it.
Design a humidifying fan structure that connects the atomization chamber to the water tank, allowing liquid water to flow into the water tank, preventing accumulation, ensuring the normal operation of the atomizer, and optimizing water vapor distribution and flow through a partition barrier and liquefaction channel.
To ensure the working efficiency of the atomizer, reduce the frequency of water replenishment by users, save water, and improve the user experience and safety of the humidifier fan.
Smart Images

Figure CN223512213U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fans, and more particularly to a humidifying fan. Background Technology
[0002] In the hot summer, fans have become an essential item for people to relieve the heat. In hot climates, in order to enhance the cooling effect of fans, people will increase the air humidity and the air flow speed at the same time to cool down. As a result, a humidifying fan has been developed.
[0003] In existing technologies, humidifying fans typically employ a structure in which an atomizing structure is positioned in front of the fan. When both the fan and the atomizing structure are operating simultaneously, the fan blows airflow that moves the atomized water vapor produced by the atomizing structure, achieving the effect of atomized airflow.
[0004] The inventors of this invention discovered in their research that in the prior art, humidifying fans typically output atomized water vapor through pipes. During the output process, the atomized water vapor condenses into liquid water and flows back. Prolonged accumulation can cause the atomizer to be blocked by the water flow, reducing atomization efficiency and even damaging the atomizer. Utility Model Content
[0005] The purpose of this application is to provide a humidifying fan that can prevent liquid water from accumulating in the atomizing chamber.
[0006] This application provides a humidifying fan, including:
[0007] A fan housing, wherein an air duct is provided inside the fan housing, and a fan inlet and a fan outlet connected to the air duct are provided on the fan housing;
[0008] A fan assembly disposed within the fan housing;
[0009] Atomizing chamber, which is connected to the fan housing;
[0010] An atomizing generator, which is connected to the atomizing chamber;
[0011] A water tank is connected to the fan housing;
[0012] The fan housing has an atomizing air outlet, which is connected to the atomizing chamber. The atomizing chamber is connected to the water tank so that the liquid water in the atomizing chamber flows to the water tank.
[0013] Optionally, a connecting through hole is provided on the bottom surface of the atomizing chamber, and the connecting through hole connects the atomizing chamber and the water tank.
[0014] Optionally, the atomizing bottom surface is inclined or constructed as an arc surface, and at least part of the connecting through hole is located at the lowest horizontal position of the atomizing bottom surface, so that the liquefied liquid in the atomizing chamber can easily flow into the water tank; and / or,
[0015] At least one partition barrier is provided on the atomizing bottom surface, and each partition barrier is provided between two adjacent atomizing generators.
[0016] Optionally, the connecting through hole extends towards the water tank and is provided with a liquefaction channel, the liquefaction channel connecting the connecting through hole and the water tank.
[0017] Optionally, the liquefaction channel includes a liquefaction suspension end, the atomizing generator includes an atomizing suspension end, and the distance between the liquefaction suspension end and the bottom surface of the water tank body is less than the distance between the atomizing suspension end and the bottom surface of the water tank body.
[0018] Optionally, a partition plate is provided inside the fan housing, and an interlayer space is formed between the partition plate and the inner surface of one side of the fan housing. The atomizing air outlet is connected to the interlayer space, and the atomizing chamber is connected to the interlayer space.
[0019] Optionally, the atomizing chamber is formed within the interlayer space.
[0020] Optionally, the partition plate is bent to form the atomizing bottom surface on the side facing the fan housing where the fan outlet is located, and the atomizing bottom surface and part of the structure of the fan housing enclose the atomizing chamber.
[0021] Optionally, the partition plate extends toward the water tank to form a first vertical plate, and the fan housing extends toward the water tank to form a second vertical plate, the first vertical plate and the second vertical plate enclosing each other to form the liquefaction channel.
[0022] Optionally, the two sides of the first vertical plate extend toward the second vertical plate to form a first edge and a second edge, respectively, and the first edge and the second edge are connected to the second vertical plate.
[0023] The beneficial effects of this embodiment are as follows: By connecting the atomizing chamber to the water tank, when liquid water accumulates in the atomizing chamber, the water flow can be directed from the atomizing chamber to the water tank, ensuring that the liquid water in the atomizing chamber is always kept in a safe state that does not interfere with the normal operation of the atomizing generator. This structural design ensures the working efficiency of the atomizing generator and prevents damage to the liquefaction generator. Simultaneously, directing the liquid water from the atomizing chamber to the water tank also replenishes the water tank, reducing the frequency of water replenishment by the user. This not only makes it more convenient for users but also saves water, making the humidifying fan more water-efficient and environmentally friendly. Attached Figure Description
[0024] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:
[0025] Figure 1 This is a schematic diagram of the overall structure of a humidifying fan according to a specific embodiment of this application;
[0026] Figure 2 This is a cross-sectional schematic diagram of a humidifying fan according to a specific embodiment of this application;
[0027] Figure 3 This is an exploded view of a specific embodiment of this application;
[0028] Figure 4 This is a cross-sectional view of the front housing and partition plate in a specific embodiment of this application;
[0029] Explanation of reference numerals in the attached figures:
[0030] 1. Fan housing; 11. Fan inlet; 12. Fan outlet; 13. Atomizing outlet; 14. Air duct; 15. Second vertical plate; 16. Interlayer space; 2. Fan assembly; 3. Water tank; 31. Bottom surface of the housing; 4. Atomizer; 41. Atomizing suspended end; 5. Atomizing chamber; 51. Atomizing bottom surface; 52. Connecting through hole; 53. Liquefaction channel; 531. Liquefaction suspended end; 54. Separating barrier; 6. Separating plate; 61. First vertical plate; 62. First edge; 63. Second edge. Detailed Implementation
[0031] To facilitate understanding of the present invention, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.
[0032] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0033] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of the humidifying fan in this embodiment; Figure 2 This is an exploded structural diagram of the humidifier fan section in this embodiment.
[0034] like Figure 1 and Figure 2 As shown, a humidifying fan includes: a fan housing 1, a fan assembly 2, an atomizing chamber 5, an atomizing generator 4, and a water tank 3. The fan housing 1 has an air duct 14 inside, and a fan inlet 11 and a fan outlet 12 connected to the air duct 14 are provided on the fan housing 1. The fan assembly 2 is disposed inside the fan housing 1. The atomizing chamber 5 is connected to the fan housing 1. The atomizing generator 4 is connected to the atomizing chamber 5. The water tank 3 is connected to the fan housing 1. The fan housing 1 has an atomizing outlet 13, which communicates with the atomizing chamber 5. The atomizing chamber 5 is also connected to the water tank 3, so that the liquid water in the atomizing chamber 5 flows to the water tank 3.
[0035] In the above embodiment, the atomizing chamber 5 is connected to the water tank 3. When liquid water accumulates in the atomizing chamber 5, the water flow can be connected from the atomizing chamber 5 to the water tank 3, ensuring that the liquid water in the atomizing chamber 5 is always kept in a safe state that does not interfere with the normal operation of the atomizing generator 4. This structural design can ensure the working efficiency of the atomizing generator 4 and prevent damage to the liquefaction generator. At the same time, introducing the liquid water in the atomizing chamber 5 into the water tank 3 can also replenish the water tank 3, reducing the frequency of users adding water to the water tank 3. This not only makes it more convenient for users but also saves water, making the humidifying fan more water-saving and environmentally friendly.
[0036] In this embodiment, the fan assembly 2 can be (but is not limited to): a two-phase motor or a three-phase motor. In terms of motor structure, the fan assembly 2 can be (but is not limited to): an internal rotor motor or an external rotor motor. In terms of fan blade structure, the fan assembly 2 can be (but is not limited to): an axial flow fan or a mixed flow fan. In specific applications, the required fan assembly 2 can be selected according to the needs of the specific application scenario, and no limitation is imposed here.
[0037] The atomizer 4 in this embodiment includes (but is not limited to): an ultrasonic atomizer, a vibration atomizer, or a spray humidifier. Different types of atomizers 4 can be selected for use depending on the specific application scenario.
[0038] Water tank 3 refers to a container used to hold liquid water or fragrance liquid. To facilitate the addition of the liquid to water tank 3, water tank 3 and fan housing 1 are connected in a detachable manner. The detachable connection method includes (but is not limited to): screw connection, snap connection, or magnetic coupling connection. However, the connection method between water tank 3 and fan housing 1 is not limited to this. In some embodiments, water tank 3 can be fixedly connected to fan housing 1, and a water inlet is provided on water tank 3 or water tank 3 is designed as an openable and closable structure.
[0039] In this embodiment, the atomizing chamber 5 can be either a separate atomizing space independent of the fan housing 1, or it can be an auxiliary space formed within the fan housing 1. Therefore, the connection between the atomizing chamber 5 and the fan housing 1 can be either a connection between the atomizing chamber 5 and the fan housing 1 through screwing, welding, adhesive bonding, snap-fitting, magnetic connection, riveting, etc., or a spatial connection formed within the fan housing 1.
[0040] The connection between the atomizing chamber 5 and the water tank 3 varies depending on their relative spatial relationship. When the atomizing chamber 5 is above the water tank 3, the connection is achieved by creating a connecting through-hole 52 on the atomizing bottom surface 51 of the atomizing chamber 5. When the atomizing chamber 5 is located around the side wall of the water tank 3, the connection is achieved by creating a connecting through-hole 52 on the side wall of the water tank 3. When the atomizing chamber 5 is below the water tank 3, the connection is achieved through a pipe or hose, and a pumping or pressurizing device is provided to allow the water in the atomizing chamber 5 to flow upwards towards the water tank 3.
[0041] In some embodiments, a connecting through hole 52 is provided on the atomizing bottom surface 51 of the atomizing chamber 5, and the connecting through hole 52 connects the atomizing chamber 5 and the water tank 3.
[0042] The atomizer 4 is disposed on the atomizing bottom surface 51 within the atomizing chamber 5, with a protrusion disposed within the atomizing chamber 5, and the connecting through hole 52 is disposed around the atomizer 4. Specifically, the connecting through hole 52 is constructed in an arc shape and is disposed around the atomizer 4. However, the shape of the connecting through hole 52 is not limited to this. Depending on the specific application scenario, in some embodiments, the shape of the connecting through hole 52 can be (but is not limited to): circular, polygonal, elliptical, or other regular shapes.
[0043] In some embodiments, the connecting through hole 52 is formed in the gap between the atomizing bottom surface 51 and the inner surface of the fan housing 1.
[0044] The atomized water vapor generated in the atomization chamber 5, due to its high density and temperature difference between the inside and outside, may condense into liquid water. The accumulation of liquid water can reduce the space inside the atomization chamber 5, or it may submerge the atomizer 4, rendering it inoperable. The connecting through-hole 52 guides the liquid water generated in the atomization chamber 5 into the water tank 3, effectively avoiding the aforementioned adverse effects. It also allows for replenishment of water in the water tank 3, reducing the frequency of water replenishment by the user and improving the user experience.
[0045] In some embodiments, the atomizing bottom surface 51 is inclined or constructed as an arc surface, and the connecting through hole 52 is at least partially structured at the lowest position of the horizontal height of the atomizing bottom surface 51, so that the liquefied liquid in the atomizing chamber 5 can easily flow into the water tank 3.
[0046] When the atomizing bottom surface 51 is inclined, the connecting through hole 52 is located at one end of the inclined surface, and at the lowest point of the inclined surface. When the atomizing surface is curved, the connecting through hole 52 is located at the lowest point of the curved surface.
[0047] The atomizing bottom surface 51 of the atomizing chamber 5 is constructed as an inclined surface or an arc-shaped surface, which allows the formed liquid water to converge at the lowest point of the inclined or arc-shaped surface, thus serving to collect the liquid water. Connecting the liquefaction channel 53 to the lowest point of the horizontal height of the atomizing bottom surface 51 improves the liquid-drawing efficiency of the liquefaction channel 53, making it easier for the liquefied liquid in the atomizing chamber 5 to flow into the water tank 3. This structure also reduces the liquid accumulation rate in the atomizing chamber 5.
[0048] In some embodiments, at least one partition barrier 54 is provided on the atomizing bottom surface 51, and each partition barrier 54 is disposed between two adjacent atomizing generators 4.
[0049] In this embodiment, at least two atomizing generators 4 are provided, and a separation barrier 54 is provided between two adjacent atomizing generators 4. If the number of atomizing generators 4 is n, then the corresponding number of separation barriers 54 is (n-1), where n is an integer greater than or equal to 2.
[0050] In this embodiment, the partition barrier 54 is used to prevent interference between the atomizing generators 4. The closer to the atomizing generator 4, the higher the concentration of atomized water vapor. Excessive concentration can cause the atomized water vapor to converge and condense into liquid water. Therefore, interference between the atomized water vapor of two adjacent atomizing generators 4 will accelerate the condensation of the two streams of atomized water vapor into liquid water, reducing atomization efficiency. The partition barrier 54 physically separates the two adjacent atomizing generators 4, reducing the probability of mutual interference and improving the atomization efficiency of the atomizing generators 4. At the same time, the partition barrier 54 can make the atomized water vapor distribution at different locations in the atomization chamber 5 relatively uniform and directional, which is conducive to the uniform diffusion of atomized water vapor to the outside, making the humidification effect of the humidifying fan uniform.
[0051] The partition barrier 54 in this embodiment consists of two partition posts and a partition plate connecting the two partition posts. However, the structure of the partition barrier is not limited to this. Depending on the specific application scenario, in some embodiments, the partition barrier 54 can be (but is not limited to): a smooth partition plate, a fence structure, etc.
[0052] In some embodiments, a liquefaction channel 53 is provided extending from the connecting through hole 52 toward the water tank 3, and the liquefaction channel 53 connects the connecting through hole 52 and the water tank 3.
[0053] The liquefaction channel 53 guides the liquid water in the atomizing chamber 5 to the water tank 3, compared to the method where water drips freely into the water tank 3 through the connecting hole 52. The liquefaction channel 53 avoids the dripping noise caused by water droplets falling into the water tank 3. Simultaneously, the liquefaction channel 53 forms a liquid seal inside the water tank 3, preventing backflow of air from the atomizing chamber 5 into the water tank 3 when the air pressure inside the atomizing chamber 5 is higher than that inside the water tank 3, thus preventing the liquid surface in the water tank 3 from sloshing. It also prevents the atomized water vapor in the atomizing chamber 5 from diffusing out through the water tank 3 from the water inlet or other leaks, improving the utilization rate of the atomized water vapor.
[0054] In this embodiment, the liquefaction channel 53 can be an independent pipe connected to the connection through hole 52, or it can be a gap channel formed between the partition plate 6 and the fan housing 1.
[0055] In some embodiments, the liquefaction channel 53 includes a liquefaction suspension end 531, the atomizing generator 4 includes an atomizing suspension end 41, and the distance between the liquefaction suspension end 531 and the bottom surface 31 of the water tank 3 is less than the distance between the atomizing suspension end 41 and the bottom surface 31 of the water tank 3.
[0056] The atomizing suspension end 41 of the atomizing generator 4 indicates the lowest water level at which the atomizing generator 4 can draw liquid. When the water level is below this minimum level, the atomizing generator 4 can no longer draw liquid, and the liquid level in the water tank 3 will remain at this level. At this time, when the air pressure in the atomizing chamber 5 is high, the airflow in the atomizing chamber 5 will flow along the liquefaction channel 53 into the water tank 3, causing a series of problems such as increased air pressure in the water tank 3, liquid surface sloshing, or reduced atomization efficiency. To avoid these problems, the length of the liquefaction channel 53 is increased, making the distance between the liquefaction suspension end 531 of the liquefaction channel 53 and the bottom of the water tank 3 smaller. In this way, even if the atomizer 4 continues to work and the liquid level in the water tank 3 reaches the bottom of the liquid absorption (the liquid level and the atomization suspension end 41 are just separated), the free end of the liquefaction channel 53 is still inserted into the liquid level, and the liquid seal formed still exists. This can avoid the above problems, stabilize the air pressure and liquid level in the water tank 3, and also improve the efficiency of atomized water vapor blowing.
[0057] In some embodiments, an atomizing air inlet is provided in the air duct 14 of the humidifying fan, and the atomizing air inlet is connected to the atomizing chamber 5. When the atomizing fan is in operation, the air pressure in the air duct 14 is greater than the air pressure in the atomizing chamber 5. The airflow in the air duct 14 flows into the atomizing chamber 5 along the atomizing air inlet, increasing the air pressure in the atomizing chamber 5. At this time, if the liquefaction channel 53 is not provided and a liquid seal is not formed, the airflow and atomized water vapor in the atomizing chamber 5 will enter the water tank 3. In severe cases, the blockage at the water inlet of the water tank 3 may fall off, causing the atomized water vapor to overflow from the water inlet or mix with the liquid water in the water tank 3, thereby reducing the air output efficiency of the humidifying fan and the blowing efficiency of the atomized water vapor. The setting and construction of the liquefaction channel 53 can avoid the above problems and improve the air output efficiency of the humidifying fan and the blowing efficiency of the atomized water vapor.
[0058] In some embodiments, a partition plate 6 is provided inside the fan housing 1, and an interlayer space 16 is formed between the partition plate 6 and the inner surface of one side of the fan housing 1. The atomizing air outlet 13 is connected to the interlayer space 16, and the atomizing chamber 5 is connected to the interlayer space 16.
[0059] An interlayer space 16 is created inside the fan housing 1, connecting the atomizing chamber 5 and the atomizing air outlet 13. This prevents the atomized water vapor from flowing freely inside the humidifying fan, reducing the probability of contact between the atomized water vapor and the internal electronic components and metal parts of the humidifying fan, thus improving the safety and extending the service life of the humidifying fan. Simultaneously, the interlayer space 16 also serves to contain the atomized water vapor. When the humidifying fan is starting up or shut down, if the airflow is low or absent, the atomized water vapor generated by the atomizer 4 cannot be blown out in time. This atomized water vapor diffuses freely in the external space, increasing the humidity in the vicinity of the humidifying fan, thus affecting its normal operation and, in the long run, even jeopardizing its safety. The containment function of the interlayer space 16 greatly reduces the chance of atomized water vapor spreading to the outside during the above process. The atomized water vapor that is not blown out in time will gather into non-floating liquid water in the interlayer space 16, reducing its impact on the humidity of the environment around the humidifying fan and further improving the safety of the humidifying fan.
[0060] The interlayer space 16 formed by dividing the interior of the fan housing 1 by the partition plate 6 has a larger area and can accommodate more atomized water vapor. At the same time, the larger interlayer space 16 provides more communication positions between it and the fan outlet 12, allowing the humidifying fan to have more atomized air outlets 13.
[0061] In some embodiments, the atomizing chamber 5 is formed within the interlayer space 16. The atomizing chamber 5 is disposed within the interlayer space 16 between the partition plate 6 and the front housing, which shortens the distance between the atomizing chamber 5 and the interlayer space 16, reduces the flow distance of the atomized water vapor, and improves the blowing efficiency of the atomized water vapor.
[0062] In some embodiments, the partition plate 6 is bent on the side of the fan housing 1 where the fan outlet 12 is located to form an atomizing bottom surface 51, and the atomizing bottom surface 51 and part of the structure of the fan housing 1 enclose the atomizing chamber 5.
[0063] The atomizing bottom surface 51 is formed by bending the partition plate 6, which simplifies the formation structure of the atomizing bottom surface 51, making its structure more concise and occupying less space. At the same time, since the function of the partition plate 6 is to prevent atomized water vapor from diffusing into the fan, the one-piece bending to form the atomizing bottom surface 51 reduces the number of joints and splicing points, making the sealing effect of the partition plate 6 better and the protection effect better.
[0064] In some embodiments, the partition plate 6 extends toward the water tank 3 to form a first vertical plate 61, and the fan housing 1 extends toward the water tank 3 to form a second vertical plate 15. The first vertical plate 61 and the second vertical plate 15 enclose each other to form a liquefaction channel 53.
[0065] A first vertical plate 61 extends from the partition plate 6, and a second vertical plate 15 extends from the fan housing 1 toward the water tank 3. The first vertical plate 61 and the second vertical plate 15 then enclose each other to form a liquefaction channel 53. This simplifies the process of forming the liquefaction channel 53, occupies less space, and allows the water tank 3 to have a larger volume within the limited space, thus holding more humidifying water.
[0066] In some embodiments, the two sides of the first vertical plate 61 extend toward the second vertical plate 15 to form a first edge 62 and a second edge 63, respectively, and the first edge 62 and the second edge 63 are respectively connected to the second vertical plate 15.
[0067] By setting the first edge 62 and the second edge 63, the first vertical plate 61 and the second vertical plate 15 become a closed space, which improves airtightness.
[0068] It should be noted that any of the embodiments in this example can be implemented independently or in combination with one or more other embodiments. When implementing in combination, the combination method should not be limited to the combination methods listed in this example.
[0069] It should be noted that while preferred embodiments of this application are provided in the specification and accompanying drawings, this application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this application; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this application. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A humidifying fan, characterized in that, include: A fan housing, wherein an air duct is provided inside the fan housing, and a fan inlet and a fan outlet connected to the air duct are provided on the fan housing; A fan assembly disposed within the fan housing; Atomizing chamber, which is connected to the fan housing; An atomizing generator, which is connected to the atomizing chamber; A water tank is connected to the fan housing; The fan housing has an atomizing air outlet, which is connected to the atomizing chamber. The atomizing chamber is connected to the water tank so that the liquid water in the atomizing chamber flows to the water tank.
2. The humidifying fan according to claim 1, characterized in that, A connecting through hole is provided on the bottom surface of the atomizing chamber, and the connecting through hole connects the atomizing chamber and the water tank.
3. The humidifying fan according to claim 2, characterized in that, The atomizing bottom surface is inclined or constructed as an arc surface, and at least part of the connecting through hole is located at the lowest horizontal position of the atomizing bottom surface, so that the liquefied liquid in the atomizing chamber can easily flow into the water tank; and / or, At least one partition barrier is provided on the atomizing bottom surface, and each partition barrier is provided between two adjacent atomizing generators.
4. The humidifying fan according to claim 2 or 3, characterized in that, The connecting through hole extends towards the water tank and is provided with a liquefaction channel, which connects the connecting through hole and the water tank.
5. The humidifying fan according to claim 4, characterized in that, The liquefaction channel includes a liquefaction suspension end, and the atomizing generator includes an atomizing suspension end. The distance between the liquefaction suspension end and the bottom surface of the water tank body is less than the distance between the atomizing suspension end and the bottom surface of the water tank body.
6. The humidifying fan according to claim 4, characterized in that, A partition plate is provided inside the fan housing, and a sandwich space is formed between the partition plate and the inner surface of one side of the fan housing. The atomizing air outlet is connected to the sandwich space, and the atomizing chamber is connected to the sandwich space.
7. The humidifying fan according to claim 6, characterized in that, The atomizing chamber is formed within the interlayer space.
8. The humidifying fan according to claim 6, characterized in that, The partition plate is bent on the side facing the fan housing where the fan outlet is located to form the atomizing bottom surface. The atomizing bottom surface and part of the structure of the fan housing enclose the atomizing chamber.
9. The humidifying fan according to claim 8, characterized in that, The partition plate extends toward the water tank to form a first vertical plate, and the fan housing extends toward the water tank to form a second vertical plate. The first vertical plate and the second vertical plate together form the liquefaction channel.
10. The humidifying fan according to claim 9, characterized in that, The two sides of the first vertical plate extend toward the second vertical plate to form a first edge and a second edge, respectively, and the first edge and the second edge are connected to the second vertical plate.