An automatic wind-path regulating wet film humidifier

Abstract

The present invention belongs to the technical field of wet film humidifiers, and discloses an automatic wind path adjustment wet film humidifier, comprising a lower box, a water tank is arranged at the bottom end of the lower box, a wet film cylinder is inserted at the center of the inner cavity of the water tank, a detachable upper box is fixedly connected to the top of the lower box, a wind guide cylinder is fixedly connected to the top of the inner cavity of the detachable upper box, an air inlet is opened at the top of the lower box, an outer connecting ring is fixedly connected to the top of the inner wall of the lower box, and an adjusting piece is hingedly connected to the inner cavity of the outer connecting ring. The adjusting piece enlarges the spring ring through the inner connecting ring and the sleeve ring, and the overlap between the multiple adjusting pieces is also reduced at this time, and then the air entering from the air inlet is guided to the water-containing part of the wet film cylinder through the adjusting piece, thereby increasing the length of the air duct, increasing the proportion of blowing, increasing the effective contact area between the water-containing wet film cylinder and the air, and improving the humidification amount.

Description

Technical Field

[0001] The invention belongs to the technical field of wet film humidifiers, and in particular relates to an automatic air path regulating wet film humidifier. Background Art

[0002] In people's daily life, air humidifiers are used to humidify the air. Air humidifiers can be divided into ultrasonic humidifiers, wet film humidifiers, and heated evaporative humidifiers. Among them, wet film humidifiers use materials such as wet curtains or humidifying nets to evaporate liquid water into the air for humidification. They have the advantages of being gentle, pure and fog-free. Wet film humidifiers use fans to draw in external air and pass it through the wet film, which speeds up the evaporation of water. However, during use, the water level will drop with use, and the height of the air inlet is fixed. The air duct formed is from the air inlet through the water-containing part of the wet film and finally to the upper air outlet. It is relatively straight and short, and the contact area with the effective surface of the wet film is small. Under the same air volume, the humidification amount is small. Summary of the invention

[0003] The object of the present invention is to provide an automatically adjustable air path type wet film humidifier to solve the problems raised in the above background technology.

[0004] In order to achieve the above-mentioned purpose, the present invention provides the following technical scheme: an automatically adjustable air path type wet film humidifier, comprising a lower box body, a water tank is arranged at the bottom end of the lower box body, a wet film cylinder is inserted at the center of the inner cavity of the water tank, a detachable upper box body is fixedly connected to the top of the lower box body, a wind guide cylinder is fixedly connected to the top of the inner cavity of the detachable upper box body, an air inlet hole is opened at the top of the lower box body, an outer connecting ring is fixedly connected to the top of the inner wall of the lower box body, an adjusting piece is hingedly connected to the inner cavity of the outer connecting ring, an inner connecting ring is hingedly connected to the side of the adjusting piece close to the wet film cylinder, a sleeve is fixedly connected to the side of the inner connecting ring away from the adjusting piece, a spring ring is fixedly connected to the inner cavity of the sleeve, the spring ring does not contact the wet film cylinder, a guide rod is fixedly connected to the bottom end of the spring ring, a buoyancy guide is fixedly connected to the bottom end of the guide rod, the outer connecting ring is located above the air inlet hole, and the adjusting piece can be tilted in the direction of the buoyancy guide with the outer connecting ring as the axis, and the inclination angle is between 15 degrees and 70 degrees.

[0005] Preferably, the inner cavity of the lower box body is provided with a cleaning scraper ring, the cleaning scraper ring is in contact with the inner wall of the lower box body, the cleaning scraper ring is located above the buoyancy guide, the top of the cleaning scraper ring is fixedly connected to a multi-stage telescopic rod, and the end of the multi-stage telescopic rod away from the cleaning scraper ring is fixedly connected to the guide rod.

[0006] Preferably, a storage box is fixedly connected to the outer side of the detachable upper box body, an entry pipe is fixedly connected to the bottom of the storage box, a control pipe is fixedly connected to the bottom of the entry pipe, a return spring is fixedly connected to the inner cavity of the control pipe, a blocking block is fixedly connected to the middle of the return spring, a guide block is fixedly connected to the side of the blocking block close to the lower box body, and the guide block is located in the inner cavity of the lower box body.

[0007] Preferably, a motor is fixedly connected to the center of the inner cavity of the air guide tube, and a wind direction adjustment plate is fixedly connected to the top of the air guide tube.

[0008] Preferably, an observation window is fixedly connected to the bottom of the lower box body, and the observation window is located below the air inlet.

[0009] Preferably, a plug is inserted into the top of the storage box, the inlet pipe is connected to the inner cavity of the lower box body, and the guide block is located on the moving path of the cleaning scraper ring.

[0010] Preferably, there are a plurality of the outer connecting rings, adjusting plates, inner connecting rings and sleeve rings, the plurality of adjusting plates are staggeredly arranged up and down with the wet film cylinder as the axis, and the plurality of sleeve rings are fixedly connected to the spring ring.

[0011] Preferably, the buoyancy guide is made of plastic or metal, and the buoyancy guide moves with the rise and fall of the liquid level in the inner cavity of the lower box.

[0012] Preferably, the material of the wet film cylinder is spunlace cotton, wood pulp paper, plant fiber, sandwich polyester mesh, aluminum foil, etc., made into a cylindrical or square object. The cylindrical or square wet film cylinder made of spunlace cotton, wood pulp paper, and plant fiber can be top-watered or self-absorbent, and the wet film cylinder made of sandwich polyester mesh and aluminum foil is top-watered.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. When the water level drops, the buoyancy guide drops, so the guide rod drives the spring ring to drop, and the spring ring drives the sleeve ring to drop, and through the connection between the sleeve ring and the inner connecting ring, the end of the adjusting plate away from the outer connecting ring is driven to drop around the outer connecting ring, and because the length of the adjusting plate cannot be changed, the adjusting plate enlarges the spring ring through the inner connecting ring and the sleeve ring, and the overlap between the multiple adjusting plates is also reduced. Then, the air entering from the air inlet is guided to the water-containing part of the wet film cylinder through the adjusting plate, thereby increasing the length of the air duct, increasing the proportion of blowing, increasing the effective contact area between the water-containing wet film cylinder and the air, and improving the humidification amount.

[0015] 2. The present invention rises and falls with the rise and fall of the liquid level through the buoyancy guide. When the liquid level drops, the buoyancy guide drives the guide rod to drop, the guide rod drives the multi-stage telescopic rod to drop, and the multi-stage telescopic rod drives the cleaning scraper ring to drop. The cleaning scraper ring is located above the water level line. Therefore, when the water level of the lower box body and the inner cavity of the water tank drops, the cleaning scraper ring can scrape off the stains on the inner wall of the lower box body caused by the long-term stay of the water level line, thereby avoiding stains on the inner wall of the lower box body.

[0016] 3. The present invention adds disinfecting alcohol to the inner cavity of the storage box. After a period of use, the lower box body and the water tank need to be simply disinfected and sterilized. First, the motor stops running. At this time, the cleaning scraper ring descends and contacts the guide block, so that the cleaning scraper ring pushes the guide block toward the control tube along the inclined surface of the guide block, thereby making the blocking block leave the connection between the inlet pipe and the control pipe, and then the disinfecting alcohol in the inner cavity of the storage box is discharged from the inlet pipe to the inner cavity of the lower box body and the water tank, thereby simply disinfecting and sterilizing the inner cavity of the lower box body and the water tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structural connection of the present invention;

[0018] Figure 2 This is a schematic diagram of the connection of the detachable upper box body of the structure of the present invention;

[0019] Figure 3 For the present invention Figure 2 The connection diagram at A is enlarged;

[0020] Figure 4 This is a schematic diagram of the connection of the wet film cylinder structure of the present invention;

[0021] Figure 5 This is a schematic diagram of the connection of the storage box structure of the present invention;

[0022] Figure 6 For the present invention Figure 5 Enlarge the connection diagram at B in the middle.

[0023] In the figure: 1. lower box; 2. water tank; 3. detachable upper box; 4. wet film cylinder; 5. air guide tube; 6. wind direction adjustment plate; 7. motor; 8. air inlet; 9. guide block; 10. outer connecting ring; 11. adjustment plate; 12. inner connecting ring; 13. sleeve ring; 14. spring ring; 15. guide rod; 16. buoyancy guide; 17. multi-stage telescopic rod; 18. observation window; 19. cleaning scraper ring; 20. storage box; 21. plugging head; 22. inlet pipe; 23. control pipe; 24. reset spring; 25. plugging block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] like Figures 1 to 6 As shown, an embodiment of the present invention provides an automatically adjustable air path type wet film humidifier, comprising a lower box body 1, a water tank 2 is arranged at the bottom end of the lower box body 1, a wet film cylinder 4 is inserted at the center of the inner cavity of the water tank 2, a detachable upper box body 3 is fixedly connected to the top of the lower box body 1, an air guide tube 5 is fixedly connected to the top of the inner cavity of the detachable upper box body 3, an air inlet hole 8 is opened on the top of the lower box body 1, an outer connecting ring 10 is fixedly connected to the top of the inner wall of the lower box body 1, an adjusting piece 11 is hingedly connected to the inner cavity of the outer connecting ring 10, and the adjusting piece 11 is close to the wet film cylinder 4. An inner connecting ring 12 is hinged on one side, and a collar 13 is fixedly connected to the side of the inner connecting ring 12 away from the adjusting piece 11, and a spring ring 14 is fixedly connected to the inner cavity of the collar 13, and the spring ring 14 does not contact the wet film cylinder 4, and a guide rod 15 is fixedly connected to the bottom end of the spring ring 14, and a buoyancy guide 16 is fixedly connected to the bottom end of the guide rod 15. The outer connecting ring 10 is located above the air inlet 8, and the adjusting piece 11 can be tilted toward the direction of the buoyancy guide 16 with the outer connecting ring 10 as the axis, and the tilt angle is between 15 degrees and 70 degrees;

[0026] The working principle and beneficial effects of the above technical solution are as follows: when the water level in the inner cavity of the lower box body 1 and the water tank 2 is high, the buoyancy guide 16 floats on the water level, thereby driving the spring ring 14 on the top of the guide rod 15 to be located at the top, and the overlap between the multiple adjustment plates 11 is high. As the use time increases, the water in the inner cavity of the lower box body 1 and the water tank 2 decreases, and the water level line drops. At this time, the buoyancy guide 16 drops, but the area of ​​the submerged wet membrane cylinder 4 is also large at this time, so the guide rod 15 drives the spring ring 14 to drop, and the spring ring 14 drives the sleeve ring 13 to drop, and the sleeve ring 13 is lowered. 3 is connected with the inner connecting ring 12, thereby driving the end of the adjusting piece 11 away from the outer connecting ring 10 to descend around the outer connecting ring 10, and because the length of the adjusting piece 11 cannot be changed, the adjusting piece 11 enlarges the spring ring 14 through the inner connecting ring 12 and the sleeve ring 13, and the overlap between the multiple adjusting pieces 11 is also reduced at this time, and then the air entering from the air inlet 8 is guided to the water-containing part of the wet film cylinder 4 through the adjusting piece 11, which increases the length of the air duct, increases the proportion of blowing, increases the effective contact area between the water-containing wet film cylinder 4 and the air, and improves the humidification amount.

[0027] like Figure 2As shown, in one embodiment, a cleaning scraper ring 19 is provided in the inner cavity of the lower box body 1, and the cleaning scraper ring 19 is in contact with the inner wall of the lower box body 1, and the cleaning scraper ring 19 is located above the buoyancy guide 16, and the top of the cleaning scraper ring 19 is fixedly connected to a multi-stage telescopic rod 17, and one end of the multi-stage telescopic rod 17 away from the cleaning scraper ring 19 is fixedly connected to the guide rod 15;

[0028] The working principle and beneficial effects of the above technical solution are as follows: the buoyancy guide 16 rises and falls with the rise and fall of the liquid level. When the liquid level drops, the buoyancy guide 16 drives the guide rod 15 to drop, and the guide rod 15 drives the multi-stage telescopic rod 17 to drop, and then the cleaning scraper 19 is dropped through the multi-stage telescopic rod 17, and the cleaning scraper 19 is located above the water level line, so that when the water level in the inner cavity of the lower box body 1 and the water tank 2 drops, the cleaning scraper ring 19 can scrape off the stains on the inner wall of the lower box body 1 caused by the long-term stay of the water level line, thereby avoiding stains on the inner wall of the lower box body 1.

[0029] like Figure 4 As shown, in one embodiment, a storage box 20 is fixedly connected to the outer side of the detachable upper box body 3, an inlet pipe 22 is fixedly connected to the bottom of the storage box 20, a control pipe 23 is fixedly connected to the bottom of the inlet pipe 22, a return spring 24 is fixedly connected to the inner cavity of the control pipe 23, a blocking block 25 is fixedly connected to the middle of the return spring 24, a guide block 9 is fixedly connected to the side of the blocking block 25 close to the lower box body 1, and the guide block 9 is located in the inner cavity of the lower box body 1;

[0030] The working principle and beneficial effects of the above technical solution are as follows: disinfecting alcohol is added to the inner cavity of the storage box 20. After being used for a period of time, the lower box body and the water tank need to be simply disinfected and sterilized. First, the motor 7 stops running. At this time, the cleaning scraper ring 19 descends and contacts the guide block 9, so that the cleaning scraper ring 19 pushes the guide block 9 toward the control tube 23 along the inclined surface of the guide block 9, thereby making the blocking block 25 leave the connection between the inlet pipe 22 and the control pipe 23, and then making the disinfecting alcohol in the inner cavity of the storage box 20 discharged from the inlet pipe 22 to the inner cavity of the lower box body 1 and the water tank 2, thereby simply disinfecting and sterilizing the inner cavity of the lower box body 1 and the water tank 2, and preventing the user from forgetting to change the water in the inner cavity of the water tank 2, which causes bacteria to grow in the water in the inner cavity of the lower box body 1 and the water tank 2.

[0031] like Figure 2 As shown, in one embodiment, a motor 7 is fixedly connected to the center of the inner cavity of the air guide tube 5, and a wind direction adjustment plate 6 is fixedly connected to the top of the air guide tube 5;

[0032] The working principle and beneficial effects of the above technical solution are as follows: the motor 7 in the inner cavity of the air guide tube 5 is started to generate wind force, and the external air is sucked into the inner cavity of the lower box body 1 from the air inlet hole 8, and contacts with the moistened wet film cylinder 4, so that the water evaporates quickly, and then is discharged from the wind direction adjustment plate 6 at the top of the air guide tube 5 along the wet film cylinder 4, thereby humidifying the air, and preventing dust from entering through the wind direction adjustment plate 6.

[0033] like Figure 2 As shown, in one embodiment, an observation window 18 is fixedly connected to the bottom of the lower box body 1, and the observation window 18 is located below the air inlet 8;

[0034] The working principle and beneficial effects of the above technical solution are as follows: through the observation window 18 at the bottom of the lower box body 1, the user can observe the liquid level in the inner cavity of the lower box body 1 according to the observation window 18. When the user observes that the water level is low through the observation window 18, the detachable upper box body 3 can be removed and water can be added to the inner cavity of the lower box body 1.

[0035] like Figure 2 As shown, in one embodiment, a plug 21 is inserted into the top of the storage box 20, the inlet pipe 22 is connected with the inner cavity of the lower box body 1, and the guide block 9 is located on the moving path of the cleaning scraper ring 19;

[0036] The working principle and beneficial effects of the above technical solution are as follows: through the plugging head 21 at the top of the storage box 20, after the user adds alcohol to the inner cavity of the storage box 20, the plugging head 21 can be used to seal the storage box 20 to prevent the alcohol from volatilizing, and then the guide block 9 is located on the moving path of the cleaning scraper ring 19, so that when the water level line reaches the lowest point, the cleaning scraper ring 19 can contact the guide block 9 to drive the guide block 9 to move.

[0037] like Figure 4 As shown, in one embodiment, there are multiple outer connecting rings 10, adjusting pieces 11, inner connecting rings 12, and sleeve rings 13. The multiple adjusting pieces 11 are staggered up and down with the wet film cylinder 4 as the axis, and the multiple sleeve rings 13 are fixedly connected to the spring ring 14;

[0038] The working principle and beneficial effects of the above technical solution are as follows: by setting a plurality of adjustment sheets 11, the spring ring 14 drives the angle of the adjustment sheet 11 to change when it is raised or lowered, thereby changing the overlap between the plurality of adjustment sheets 11. When the spring ring 14 is located at a higher height and the spring ring 14 is smaller, the overlap between the plurality of adjustment sheets 11 becomes greater, and vice versa, the overlap becomes smaller, and the air entering from the air inlet 8 can be guided through the adjustment sheet 11.

[0039] like Figure 2 As shown, in one embodiment, the buoyancy guide 16 is made of plastic or metal, and the buoyancy guide 16 moves with the rise and fall of the liquid level in the inner cavity of the lower box 1;

[0040] The working principle and beneficial effects of the above technical solution are as follows: the buoyancy guide 16 can move with the rise and fall of the liquid level in the inner cavity of the lower box body 1, so that the buoyancy guide 16 can control the overlap between the multiple adjustment plates 11, and can also drive the cleaning scraper ring 19 to clean the inner wall of the lower box body 1, and drive the guide block 9 to move through the cleaning scraper ring 19, so that the disinfectant alcohol enters the inner cavity of the lower box body 1 and the water tank 2.

[0041] like Figure 2 As shown, in one embodiment, the material of the wet film cylinder 4 is spunlace cotton, wood pulp paper, plant fiber, sandwich, aluminum foil, etc., which are made into a cylindrical or square object. The cylindrical or square wet film cylinder 4 made of spunlace cotton, wood pulp paper, and plant fiber can be top-watered or self-absorbed. The wet film cylinder 4 made of sandwich polyester net and aluminum foil is top-watered;

[0042] The working principle and beneficial effects of the above technical solution are as follows: the wet film cylinder 4 can absorb water through the spunlace cotton, wood pulp paper and plant fiber, thereby allowing the air to evaporate the water quickly and humidify the air.

[0043] Working principle and use process: the disinfecting alcohol is delivered to the inner cavity of the storage box 20 for storage, and the storage box 20 is blocked by the plug 21, and then the water tank 2 is connected to the bottom of the lower box body 1, and then the detachable upper box body 3 is opened to deliver water to the inner cavity of the water tank 2 of the lower box body 1, and when it is used for the first time, the most water is added. At this time, the buoyancy guide 16 floats on the water level. At this time, the water level is too high, and the overlap between the adjustment plates 11 is the highest. Then the water is adsorbed by the wet film cylinder 4, and then the motor 7 is started to suck the external air from the air inlet 8 and pass through the wet film cylinder 4, so that the water adsorbed by the wet film cylinder 4 evaporates quickly and is discharged upward from the wind direction adjustment plate 6. As the use time increases, the water level lines in the inner cavities of the lower box body 1 and the water tank 2 drop;

[0044] When the water level drops, the buoyancy guide 16 is driven to drop, and the buoyancy guide 16 drives the guide rod 15 to drop, and the guide rod 15 is fixedly connected to the spring ring 14, thereby driving the spring ring 14 to drop and the sleeve ring 13 on the surface of the spring ring 14 to drop. In the process of the sleeve ring 13 dropping, the inner connecting ring 12 hinged thereto is driven to rotate and the end of the adjusting piece 11 away from the outer connecting ring 10 moves around the outer connecting ring 10, and because the length of the adjusting piece 11 is fixed, the spring ring 14 is opened, so that the whole becomes larger, and the overlap between the adjusting pieces 11 is reduced, so that the wind entering from the air inlet 8 is blocked by multiple adjusting pieces 11 and guided downward to the wet film cylinder 4;

[0045] When the buoyancy guide 16 is affected by the water level rise and fall, the multi-stage telescopic rod 17 is driven to rise and fall, and the cleaning scraper ring 19 is driven to rise and fall by the multi-stage telescopic rod 17. Since the cleaning scraper ring 19 is located above the buoyancy guide 16, the cleaning scraper ring 19 is located above the water level line, so that the stains on the inner wall of the lower box body 1 caused by the long-term stay of the water level line can be scraped off;

[0046] When the water level in the inner cavity of the lower box body 1 drops to the lowest, the water level is located above the inner cavity of the water tank 2. At this time, the air can no longer contact the moistened wet film cylinder 4. At this time, the buoyancy guide 16 drives the cleaning scraper ring 19 to descend and contact the guide block 9, pushing the guide block 9 toward the control tube 23, thereby driving the blocking block 25 in the inner cavity of the control tube 23 to move away from the guide block 9, thereby allowing the disinfecting alcohol in the inner cavity of the storage box 20 to flush into the inner cavity of the water tank 2, thereby simply disinfecting the bacteria on the inner walls of the lower box body 1 and the water tank 2.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic air path regulating wet film humidifier, comprising a lower housing (1), characterized in that: A water tank (2) is provided at the bottom end of the lower box body (1), a wet film cylinder (4) is inserted at the center of the inner cavity of the water tank (2), a detachable upper box body (3) is fixedly connected to the top of the lower box body (1), an air guide tube (5) is fixedly connected to the top of the inner cavity of the detachable upper box body (3), an air inlet hole (8) is opened at the top of the lower box body (1), an outer connecting ring (10) is fixedly connected to the top of the inner wall of the lower box body (1), an adjusting piece (11) is hingedly connected to the inner cavity of the outer connecting ring (10), an inner connecting ring (12) is hingedly connected to the side of the adjusting piece (11) close to the wet film cylinder (4), and the inner A sleeve ring (13) is fixedly connected to one side of the connecting ring (12) away from the regulating plate (11); a spring ring (14) is fixedly connected to the inner cavity of the sleeve ring (13); the spring ring (14) does not contact the wet film cylinder (4); a guide rod (15) is fixedly connected to the bottom end of the spring ring (14); a buoyancy guide (16) is fixedly connected to the bottom end of the guide rod (15); the outer connecting ring (10) is located above the air inlet hole (8); the regulating plate (11) can be tilted toward the buoyancy guide (16) with the outer connecting ring (10) as the axis, and the tilt angle is between 15 degrees and 70 degrees.

2. The automatic air path regulating wet film humidifier according to claim 1, characterized in that: The inner cavity of the lower box (1) is provided with a cleaning scraper ring (19), the cleaning scraper ring (19) is in contact with the inner wall of the lower box (1), the cleaning scraper ring (19) is located above the buoyancy guide (16), the top of the cleaning scraper ring (19) is fixedly connected to a multi-stage telescopic rod (17), and one end of the multi-stage telescopic rod (17) away from the cleaning scraper ring (19) is fixedly connected to the guide rod (15).

3. The automatic air path regulating wet film humidifier according to claim 2 is characterized in that: The outer side of the detachable upper box body (3) is fixedly connected to a storage box (20), the bottom of the storage box (20) is fixedly connected to an inlet pipe (22), the bottom of the inlet pipe (22) is fixedly connected to a control pipe (23), the inner cavity of the control pipe (23) is fixedly connected to a return spring (24), the middle part of the return spring (24) is fixedly connected to a blocking block (25), and the blocking block (25) is fixedly connected to a guide block (9) on a side close to the lower box body (1), and the guide block (9) is located in the inner cavity of the lower box body (1).

4. The automatic air path regulating wet film humidifier according to claim 3 is characterized in that: A motor (7) is fixedly connected to the center of the inner cavity of the air guide tube (5), and a wind direction adjustment plate (6) is fixedly connected to the top of the air guide tube (5).

5. The automatic air path regulating wet film humidifier according to claim 3 is characterized in that: An observation window (18) is fixedly connected to the bottom of the lower box body (1), and the observation window (18) is located below the air inlet hole (8).

6. The automatic air path regulating wet film humidifier according to claim 5, characterized in that: A plug (21) is inserted into the top of the storage box (20), the inlet pipe (22) is connected to the inner cavity of the lower box body (1), and the guide block (9) is located on the moving path of the cleaning scraper ring (19).

7. The automatic air path regulating wet film humidifier according to claim 5, characterized in that: There are a plurality of the outer connecting ring (10), the adjusting piece (11), the inner connecting ring (12), and the sleeve ring (13). The plurality of adjusting pieces (11) are arranged in an up-and-down staggered manner with the wet film cylinder (4) as the axis. The plurality of sleeve rings (13) are fixedly connected to the spring ring (14).

8. The automatic air path regulating wet film humidifier according to claim 1, characterized in that: The buoyancy guide (16) is made of plastic or metal, and moves as the liquid level in the inner cavity of the lower box (1) rises or falls.

9. The automatic air path regulating wet film humidifier according to claim 1, characterized in that: The material of the wet film cylinder (4) is spunlace cotton, wood pulp paper, plant fiber, sandwich polyester mesh, aluminum foil, etc., which are made into a cylindrical or square object. The cylindrical or square wet film cylinder (4) made of spunlace cotton, wood pulp paper, and plant fiber can be top-watered or self-absorbent. The wet film cylinder (4) made of sandwich and aluminum foil is top-watered.

Images