An efficient humidifying device for an air purifier

Abstract

The present invention relates to the technical field of air purification and humidification, and discloses an efficient humidification device for an air purifier, including a humidification base. A humidification water tank is fixedly connected to the top end of the humidification base. A water mist channel is fixedly connected inside the humidification water tank. The bottom end of the water mist channel is fixedly connected to the top end of the humidification base. An efficient humidification mechanism is fixedly connected to the side of the water mist channel. An adjusting mechanism is fixedly connected to the top end of the efficient humidification mechanism; when water mist enters the water mist channel and the first arc plate and the second arc plate are respectively located above and below, the passing amount of the water mist can be reduced and the passing speed of the water mist can be increased. When the first arc plate and the second arc plate are both located on the side of the water mist channel, at this time, the water mist in the water mist channel can be ejected in large quantities and quickly. When the first arc plate and the second arc plate overlap, at this time, the water mist enters the side channel through the water mist channel and is dispersed everywhere through the side channel, thereby achieving efficient humidification.

Description

Technical Field

[0001] The present invention relates to the technical field of air purification and humidification, and more particularly to an efficient humidification device for an air purifier. Background Art

[0002] An air purifier refers to a product that can adsorb, decompose or transform various air pollutants and effectively improve the air cleanliness. It is mainly divided into household, commercial, industrial, and building types, and can provide clean and safe air to users. Common air purification technologies include: adsorption technology, negative ion technology, catalytic technology, photocatalyst technology, etc. When an air purifier is in use, in order to adjust the humidity in the room, a humidification device is generally used in combination with it.

[0003] The humidification device can humidify a designated room or be connected to a boiler or central air-conditioning system to humidify an entire building. The humidifier generally uses ultrasonic high-frequency oscillation at a frequency of 1.7 MHz to atomize water into ultra-fine particles of 1-5 μm. At this time, the water mist enters the room, which can refresh the air, improve health, and create a comfortable environment. Moreover, the humidification device has a large humidification intensity, uniform humidification, and saves power resources. However, the traditional humidification device has the following problems: when the humidification device is humidifying, it generally uses the mode of discharging water mist. The speed of the water mist leaving is affected by the rotation speed of the internal fan. Therefore, when adjusting the amount of water mist, only the rotation speed of the fan can be adjusted, so the mode of adjusting the humidification intensity is limited. In addition, the flow rate of the water mist at the outlet of the humidifier is relatively large, and the water mist itself has a certain amount of heat, so it is easy to cause harm to users when directly contacting.

[0004] When the current humidification device performs rapid and efficient humidification, it can only increase the flow rate and the amount of water mist flowing out by increasing the rotation speed of the fan, thereby improving the humidification efficiency. However, the humidification device only has one outlet, and increasing the flow rate will only improve the humidification efficiency in one direction, and the overall humidification efficiency in the room is improved weakly. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide an efficient humidification device for an air purifier to solve the technical problems proposed in the background art.

[0006] To achieve the above object, the present invention provides the following technical solution: An efficient humidification device for an air purifier, including a humidification base, a humidification water tank is fixedly connected to the top end of the humidification base, a water mist channel is fixedly connected inside the humidification water tank, the bottom end of the water mist channel is fixedly connected to the top end of the humidification base, an efficient humidification mechanism is fixedly connected to the side of the water mist channel, and an adjustment mechanism is fixedly connected to the top end of the efficient humidification mechanism;

[0007] The top end of the adjusting mechanism is fixedly connected with a fixing block. The top end of the fixing block is fixedly connected with a servo motor. The side of the servo motor is fixedly connected with a rotating shaft. The side of the rotating shaft is fixedly connected with a first arc plate. The side of the servo motor is movably sleeved with an adaptive rotating mechanism. The side of the adaptive rotating mechanism is fixedly connected with a second arc plate;

[0008] The high-efficiency humidifying mechanism includes a side channel fixedly connected to the water mist channel. The top end of the side channel is fixedly connected with an upper avoidance box. The bottom end of the side channel is fixedly connected with a lower avoidance box. The top end inside the upper avoidance box is fixedly connected with an electromagnet. A magnetic block is arranged at the bottom end of the electromagnet. The bottom end of the magnetic block is fixedly connected with an annular block. The bottom end of the annular block is fixedly connected with a sealing block.

[0009] In a preferred embodiment, the number of the high-efficiency humidifying mechanisms is six. The six high-efficiency humidifying mechanisms are evenly distributed at the side of the water mist channel at equal angles. The top end of one of the high-efficiency humidifying mechanisms is fixedly connected with the bottom end of the adjusting mechanism.

[0010] In a preferred embodiment, the bottom end of the first arc plate is adapted to the inside of the second arc plate. Through holes are formed in the sides of both the first arc plate and the second arc plate. The through holes of the first arc plate and the through holes of the second arc plate are staggered from each other.

[0011] In a preferred embodiment, a helical gear surface is arranged on the side of the servo motor close to the servo motor. The adaptive rotating mechanism includes a helical gear cylinder adapted to the helical gear surface of the servo motor. The length of the adaptive rotating mechanism is 1 mm larger than the length of the helical gear surface on the side of the rotating shaft.

[0012] In a preferred embodiment, a rotating cylinder is fixedly connected to the side of the helical gear cylinder. A connecting cylinder is fixedly connected to the side of the rotating cylinder away from the helical gear cylinder. A rotating block is fixedly connected to the side of the helical gear cylinder away from the rotating cylinder. The bottom end of the rotating block is fixedly connected with the top end of the second arc plate.

[0013] In a preferred embodiment, the side of the rotating block away from the connecting cylinder is formed into an arc-shaped groove. The arc-shaped groove of the rotating block is adapted to the side of the first arc plate. The overall angle between the first arc plate and the second arc plate is 180°.

[0014] In a preferred embodiment, an arc-shaped groove is formed at the top end of the upper avoidance box. The diameter of the arc-shaped groove of the upper avoidance box is 1 mm larger than the diameter of the rotating cylinder. The upper avoidance box and the lower avoidance box are located on the same axis.

[0015] In a preferred embodiment, when the bottom end of the electromagnet contacts the top end of the magnetic block, the annular block is located inside the upper avoidance box, the sealing block is located inside the side channel, and the bottom end of the sealing block is located at the junction of the lower avoidance box and the side channel. The sealing block is located inside the lower avoidance box, the annular block is located inside the side channel, and the magnetic block is located at the junction of the upper avoidance box and the side channel.

[0016] Technical effects and advantages of the present invention:

[0017] 1. In the present invention, by providing a servo motor, a rotating shaft, a first arc plate, and a second arc plate, when the servo motor drives the rotating shaft to rotate counterclockwise by 180°, at this time, the servo motor does not drive the adaptive rotating mechanism to rotate. Therefore, the adaptive rotating mechanism does not drive the second arc plate to rotate. At this time, the rotating shaft drives the first arc plate to rotate above the second arc plate as a whole. At this time, the water mist in the water mist channel will contact the second arc plate and the first arc plate respectively, thereby increasing the spraying speed of the water mist, reducing its spraying amount, and adjusting the spraying direction of the water mist to different directions, preventing the water mist from being easily harmful to people when sprayed in one direction;

[0018] 2. In the present invention, by providing a servo motor, a rotating shaft, a first arc plate, and a second arc plate, when the servo motor drives the rotating shaft to rotate clockwise, at this time, the servo motor drives the adaptive rotating mechanism to rotate together. Therefore, when the rotating shaft rotates, the first arc plate and the second arc plate rotate together. When the two rotate by 90°, at this time, a large amount of water mist in the water mist channel can be sprayed out, thereby realizing multi-level adjustment of the water mist spraying amount by using the first arc plate and the second arc plate;

[0019] 3. In the present invention, by providing an electromagnet, a magnetic block, a side channel, and a first arc plate, when the first arc plate and the second arc plate overlap each other, at this time, the spray in the water mist channel cannot be sprayed out from the water mist channel. When the electromagnet is energized to generate magnetic repulsion, the annular block is pushed from inside the upper avoidance box into the side channel. At this time, the side channel is connected to the water mist channel, and the water mist in the water mist channel enters the six side channels and enters the surroundings, thereby realizing rapid and efficient humidification in the room. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall internal structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 3 It is a schematic diagram of the internal structure of the water mist channel of the present invention.

[0023] Figure 4 It is a schematic diagram of the overall adjustment mechanism of the present invention.

[0024] Figure 5Schematic structural diagram of the adaptation rotation mechanism of the present invention.

[0025] Figure 6 Exploded structural diagram of the adaptation rotation mechanism of the present invention.

[0026] Figure 7 Schematic cross-sectional diagram of the internal structure of the high-efficiency humidification mechanism of the present invention.

[0027] Reference numerals are: 1, humidification base; 2, humidification water tank; 3, water mist channel; 4, adjustment mechanism; 401, fixed block; 402, servo motor; 403, rotating shaft; 404, first arc plate; 405, second arc plate; 406, adaptation rotation mechanism; 4061, rotating cylinder; 4062, helical gear cylinder; 4063, connecting cylinder; 4064, rotating block; 5, high-efficiency humidification mechanism; 501, side channel; 502, upper avoidance box; 503, lower avoidance box; 504, electromagnet; 505, magnetic block; 506, annular block; 507, sealing block. Detailed implementation manners

[0028] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following implementation manners are only examples, and a high-efficiency humidification device of an air purifier involved in the present invention is not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0029] Refer to Figure 1 And Figure 2 , the present invention provides a high-efficiency humidification device for an air purifier, including a humidification base 1, a humidification water tank 2 is fixedly connected to the top end of the humidification base 1, a water mist channel 3 is fixedly connected to the inside of the humidification water tank 2, the bottom end of the water mist channel 3 is fixedly connected to the top end of the humidification base 1, a high-efficiency humidification mechanism 5 is fixedly connected to the side of the water mist channel 3, the top end of the high-efficiency humidification mechanism 5 is fixedly connected to an adjustment mechanism 4, the number of the high-efficiency humidification mechanisms 5 is six, and the six high-efficiency humidification mechanisms 5 are equally angularly distributed on the side of the water mist channel 3, and the bottom end of the adjustment mechanism 4 is fixedly connected to the top end of one of the high-efficiency humidification mechanisms 5.

[0030] In the embodiment of the present application, the six high-efficiency humidification mechanisms 5 are distributed in six directions of the humidification water tank 2. Therefore, when spraying water mist, it can be sprayed in six directions at the same time, so that the water mist in the room can be quickly sprayed everywhere, thereby realizing rapid humidification in the room. In addition, it should be noted that ultrasonic atomizers, fans, water level detectors, etc. in the humidification device of the air purifier are all technical structures already known in the art, so the present application does not introduce them in detail.

[0031] Reference Figure 3 With Figure 4 At the top of the adjusting mechanism 4, a fixed block 401 is fixedly connected. At the top of the fixed block 401, a servo motor 402 is fixedly connected. On the side of the servo motor 402, a rotating shaft 403 is fixedly connected. On the side of the rotating shaft 403, a first arc plate 404 is fixedly connected. The side of the servo motor 402 is movably sleeved with an adaptive rotating mechanism 406. On the side of the adaptive rotating mechanism 406, a second arc plate 405 is fixedly connected. The bottom end of the first arc plate 404 is adapted to the inside of the second arc plate 405. Through holes are provided on the sides of the first arc plate 404 and the second arc plate 405, and the through holes of the first arc plate 404 are staggered from the through holes of the second arc plate 405.

[0032] In the embodiment of the present application, when the servo motor 402 is started, it can drive the rotating shaft 403 to rotate. When the rotating shaft 403 rotates clockwise, the rotating shaft 403 and the adaptive rotating mechanism 406 rotate synchronously. At this time, the first arc plate 404 and the second arc plate 405 will rotate as a whole. Therefore, when the two rotate 90°, at this time, the first arc plate 404 and the second arc plate 405 will not affect the spraying of water mist in the water mist channel 3. When the first arc plate 404 rotates alone, when the first arc plate 404 rotates 90° alone, at this time, the water mist in the water mist channel 3 is blocked by the second arc plate 405. When the first arc plate 404 rotates 180°, at this time, the water mist in the water mist channel 3 will be blocked by both the first arc plate 404 and the second arc plate 405, so that various modes of adjustment of the water mist in the water mist channel 3 can be realized. The through holes of the first arc plate 404 and the second arc plate 405 are staggered from each other. Therefore, when the two overlap each other, at this time, the water mist at the bottom end of the water mist channel 3 cannot enter the outside through the first arc plate 404 and the second arc plate 405, which can play a sealing role. Therefore, the water mist can be led to 6 for discharge.

[0033] Reference Figure 4 、 Figure 5 With Figure 6, on the side of the servo motor 402 close to the servo motor 402, there is a helical gear surface. The adaptation rotation mechanism 406 includes a helical gear cylinder 4062 adapted to the helical gear surface of the servo motor 402. The length of the adaptation rotation mechanism 406 is 1 mm larger than the length of the helical gear surface on the side of the rotation shaft 403. A rotation cylinder 4061 is fixedly connected to the side of the helical gear cylinder 4062. A connection cylinder 4063 is fixedly connected to the side of the rotation cylinder 4061 away from the helical gear cylinder 4062. A rotation block 4064 is fixedly connected to the side of the helical gear cylinder 4062 away from the rotation cylinder 4061. The bottom end of the rotation block 4064 is fixedly connected to the top end of the second arc plate 405. The side of the rotation block 4064 away from the connection cylinder 4063 is formed into an arc-shaped groove, and the arc-shaped groove of the rotation block 4064 is adapted to the side of the first arc plate 404. The overall angle of the first arc plate 404 and the second arc plate 405 is 180°.

[0034] In the embodiment of the present application, the helical gear surface on the side of the rotation shaft 403 cooperates with the helical gear surface inside the helical gear cylinder 4062. Therefore, when the rotation shaft 403 rotates clockwise, it can drive the adaptation rotation mechanism 406 to rotate synchronously. When the rotation shaft 403 rotates counterclockwise, the helical gear cylinder 4062 will not rotate, so that the rotation mode can be freely adjusted. The length of the helical gear cylinder 4062 is greater than the length of the helical gear surface on the side of the rotation shaft 403, preventing the helical gear surface on the side of the rotation shaft 403 from contacting the rotation cylinder 4061 and affecting the rotation of the rotation cylinder 4061. An arc-shaped groove is opened inside the rotation block 4064, and the arc-shaped groove is adapted to the inside of the first arc plate 404. Therefore, when the first arc plate 404 rotates inside the second arc plate 405, it is more stable, which is beneficial to maintaining the stability of the second arc plate 405. The overall angles of the first arc plate 404 and the second arc plate 405 are both 180°. Therefore, when the first arc plate 404 rotates 180° relative to the second arc plate 405, the junction of the two is in an overlapping state, which can prevent water mist from spraying out from the junction of the two.

[0035] Refer to Figure 5 And Figure 7The high-efficiency humidification mechanism 5 includes a side channel 501 fixedly connected to the water mist channel 3, the top of the side channel 501 is fixedly connected to an upper avoidance box 502, the bottom of the side channel 501 is fixedly connected to a lower avoidance box 503, the top of the upper avoidance box 502 is fixedly connected to an electromagnet 504, the bottom of the electromagnet 504 is provided with a magnetic block 505, the bottom of the magnetic block 505 is fixedly connected to an annular block 506, the bottom of the annular block 506 is fixedly connected to a sealing block 507, the top of the upper avoidance box 502 is provided with an arc groove, the diameter of the arc groove of the upper avoidance box 502 is larger than the diameter of the rotary The diameter of the moving cylinder 4061 is 1 mm larger, the upper avoidance box 502 and the lower avoidance box 503 are at the same axial position, when the bottom end of the electromagnet 504 and the top end of the magnetic block 505 are in contact with each other, the annular block 506 is located in the upper avoidance box 502, the sealing block 507 is located in the side channel 501, and the bottom end of the sealing block 507 is located at the junction of the lower avoidance box 503 and the side channel 501, the sealing block 507 is located in the lower avoidance box 503, the annular block 506 is located in the side channel 501, and the magnetic block 505 is located at the junction of the upper avoidance box 502 and the side channel 501.

[0036] In the embodiment of the present application, when the first arc plate 404 and the second arc plate 405 overlap with each other and high-efficiency humidification is required, the water mist in the water mist channel 3 is blocked by the first arc plate 404 and the second arc plate 405, and thus enters the side channel 501. At this time, the electromagnet 504 is energized to push the magnetic block 505 downward, and the magnetic block 505 drives the annular block 506 and the sealing block 507 to move, and the annular block 506 enters the side channel 501. The side channel 501 is in a connected state as a whole, and the water mist in the water mist channel 3 can enter the room through the side channel 501. The side channel 501 is provided with six side channels, so that it can enter various places in the room to achieve rapid humidification in the room. When rapid humidification is not required, the electromagnet 504 is energized in the reverse direction to attract the magnetic block 505 upward, thereby The annular block 506 and the sealing block 507 are driven to move upward, and the sealing block 507 enters into the side channel 501 to seal the side channel 501. When the annular block 506 is located in the side channel 501, the magnetic block 505 seals the upper side of the annular block 506 to prevent water mist from entering the upper avoidance box 502 and damaging the electromagnet 504. When the annular block 506 is located inside the upper avoidance box 502, the sealing block 507 can seal the upper and lower sides of the side channel 501 to prevent water mist from entering the other side of the side channel 501, thereby affecting the water mist spraying effect of the water mist channel 3. The upper avoidance box 502 is provided with an arc groove to avoid the rotating cylinder 4061, thereby reducing the distance between the high-efficiency humidification mechanism 5 and the adjustment mechanism 4 as a whole, thereby increasing the volume of the humidification water tank below.

[0037] Working principle of the present invention:

[0038] The present invention solves the problems that the humidifying device of an air purifier cannot freely adjust the humidifying intensity and cannot humidify efficiently;

[0039] Regarding the problem of adjusting the intensity of the humidifying device of an air purifier, when in use, when the servo motor 402 drives the rotating shaft 403 to rotate counterclockwise, at this time, the adaptive rotating mechanism 406 will not rotate with the rotating shaft 403. When the rotating shaft 403 rotates counterclockwise by 180°, the rotating shaft 403 drives the first arc plate 404 to rotate 180°. At this time, the steam in the water mist channel 3 will pass through the second arc plate 405 and the first arc plate 404, thereby reducing the ejection amount of the water mist and increasing the ejection speed of the water mist. After the water mist passes through the second arc plate 405 and the first arc plate 404, it will be ejected to different positions according to the through holes above, avoiding energy concentration in one place and being easy to cause harm to the human body. At this time, the servo motor 402 drives the rotating shaft 403 to rotate counterclockwise by 180° again to reset;

[0040] When the servo motor 402 drives the rotating shaft 403 to rotate clockwise, at this time, the rotating shaft 403 will synchronously drive the adaptive rotating mechanism 406 to rotate. When the adaptive rotating mechanism 406 rotates, it will drive the second arc plate 405 to rotate. Therefore, the second arc plate 405 and the first arc plate 404 will rotate synchronously. The second arc plate 405 and the adaptive rotating mechanism 406 rotate clockwise by 90°. At this time, the second arc plate 405 and the first arc plate 404 are on one side in the water mist channel 3 and will not affect the ejection of the water mist in the water mist channel 3. At this time, the ejection speed of the water mist is slower, but the ejection amount of the water mist increases, thereby realizing the adjustment of the intensity of the water mist. The rotating shaft 403 rotates clockwise by 270° again to reset;

[0041] Regarding the problem that the humidifying device of an air purifier cannot humidify efficiently, when the present invention performs efficient humidification, the second arc plate 405 and the adaptive rotating mechanism 406 are in an overlapping state, and the through holes of the first arc plate 404 and the second arc plate 405 are staggered from each other. At this time, the water mist cannot pass through the water mist channel 3. When the electromagnet 504 is energized, a magnetic repulsive force is generated between the electromagnet 504 and the magnetic block 505. When the magnetic block 505 moves downward, the annular block 506 enters the side channel 501 from the upper avoidance box 502. At this time, the side channel 501 is communicated, and the water mist in the water mist channel 3 enters the six side channels 501, thereby realizing the multi-directional and rapid ejection of the water mist. At this time, the water mist is ejected to different positions, so that the room can be quickly humidified in a short time.

[0042] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "linked" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change. Second, in the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other. Finally, the above description is only for the embodiments of the present invention and is not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An efficient humidifying device for an air purifier, comprising a humidifying base (1), characterized in that: At the top of the humidifying base (1), a humidifying water tank (2) is fixedly connected. Inside the humidifying water tank (2), a water mist channel (3) is fixedly connected. The bottom end of the water mist channel (3) is fixedly connected to the top end of the humidifying base (1). On the side of the water mist channel (3), a high-efficiency humidifying mechanism (5) is fixedly connected. At the top end of the high-efficiency humidifying mechanism (5), an adjusting mechanism (4) is fixedly connected; At the top end of the adjusting mechanism (4), a fixing block (401) is fixedly connected. At the top end of the fixing block (401), a servo motor (402) is fixedly connected. On the side of the servo motor (402), a rotating shaft (403) is fixedly connected. On the side of the rotating shaft (403), a first arc plate (404) is fixedly connected. The side of the servo motor (402) is movably sleeved with an adapting rotating mechanism (406). On the side of the adapting rotating mechanism (406), a second arc plate (405) is fixedly connected; The high-efficiency humidifying mechanism (5) includes a side channel (501) fixedly connected to the water mist channel (3). At the top end of the side channel (501), an upper avoidance box (502) is fixedly connected. At the bottom end of the side channel (501), a lower avoidance box (503) is fixedly connected. At the top end inside the upper avoidance box (502), an electromagnet (504) is fixedly connected. At the bottom end of the electromagnet (504), a magnetic block (505) is provided. At the bottom end of the magnetic block (505), an annular block (506) is fixedly connected. At the bottom end of the annular block (506), a sealing block (507) is fixedly connected; The bottom end of the first arc plate (404) is adapted to the inside of the second arc plate (405). Through holes are provided on the sides of both the first arc plate (404) and the second arc plate (405), and the through holes of the first arc plate (404) are offset from the through holes of the second arc plate (405); On the side of the servo motor (402) close to the servo motor (402), there is a helical gear surface. The adapting rotating mechanism (406) includes a helical gear cylinder (4062) adapted to the helical gear surface of the servo motor (402). The length of the adapting rotating mechanism (406) is 1 mm larger than the length of the helical gear surface on the side of the rotating shaft (403); On the side of the helical gear cylinder (4062), a rotating cylinder (4061) is fixedly connected. On the side of the rotating cylinder (4061) away from the helical gear cylinder (4062), a connecting cylinder (4063) is fixedly connected. On the side of the helical gear cylinder (4062) away from the rotating cylinder (4061), a rotating block (4064) is fixedly connected. The bottom end of the rotating block (4064) is fixedly connected to the top end of the second arc plate (405); The side of the rotating block (4064) away from the connecting cylinder (4063) is provided with an arc-shaped groove, and the arc-shaped groove of the rotating block (4064) is adapted to the side of the first arc plate (404). The overall angle of the first arc plate (404) and the second arc plate (405) is 180°.

2. The high-efficiency humidifying device for an air purifier according to claim 1, wherein: The number of the efficient humidifying mechanisms (5) is six, and the six efficient humidifying mechanisms (5) are equally angularly distributed on the side of the water mist channel (3). The top end of one of the efficient humidifying mechanisms (5) is fixedly connected to the bottom end of the adjusting mechanism (4).

3. The high-efficiency humidifying device for an air purifier according to claim 1, characterized in that: An arc-shaped groove is formed at the top end of the upper avoidance box (502). The diameter of the arc-shaped groove of the upper avoidance box (502) is 1 mm larger than the diameter of the rotating cylinder (4061). The upper avoidance box (502) and the lower avoidance box (503) are located on the same axis.

4. The high-efficiency humidifying device for an air purifier according to claim 3, characterized in that: When the bottom end of the electromagnet (504) is in contact with the top end of the magnetic block (505), the annular block (506) is located in the upper avoidance box (502), the sealing block (507) is located in the side channel (501), and the bottom end of the sealing block (507) is located at the junction of the lower avoidance box (503) and the side channel (501). The sealing block (507) is located in the lower avoidance box (503), the annular block (506) is located in the side channel (501), and the magnetic block (505) is located at the junction of the upper avoidance box (502) and the side channel (501).

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