Leakage-proof humidifier

By adopting a mist guide tube design and a conduit structure in the humidifier, the safety hazard of accidental tipping over of the hot mist humidifier is solved, and the leakage prevention of high-temperature hot water and the improvement of the cleanliness of the atomized gas are achieved.

CN223610277UActive Publication Date: 2025-11-28BEAR ELECTRICAL APPLIANCE CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423307316.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-11-28
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing hot mist humidifiers lack effective protective measures when accidentally overturned, resulting in the spillage of hot water and posing safety hazards such as scalding.

Method used

A leak-proof humidifier was designed, in which the diameter of the first section of the mist guide pipe is larger than that of the second section, and the volume of the annular space is larger than that of the water tank, to prevent high-temperature hot water from flowing out. Safety is also improved by using a conductor and a fan.

Benefits of technology

It effectively prevents hot water from flowing out after the humidifier is tipped over, improving safety and the cleanliness of the atomized gas, and reducing safety hazards.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223610277U_ABST
    Figure CN223610277U_ABST
Patent Text Reader

Abstract

The embodiment of the utility model provides a leak-proof humidifier, and relates to the technical field of leak-proof humidifier structures. The anti-leakage humidifier comprises a water tank, a base and a mist guide pipe, the base is arranged at the bottom of the water tank and provided with a water tank, the water tank is communicated with the water tank, the mist guide pipe comprises a first pipe section and a second pipe section which are communicated, the first pipe section is communicated with the water tank, and the second pipe section is communicated with the top of the water tank. Atomized gas formed in the water tank is discharged through the first pipe section and the second pipe section, the pipe diameter of the first pipe section is larger than that of the second pipe section, and the volume of an annular space defined by the side wall of the first pipe section and the side wall of the second pipe section is larger than that of the water tank. When the humidifier topples over, due to the fact that the volume of the annular space defined by the side wall of the first pipe section and the side wall of the second pipe section is larger than that of the water tank, the water level of high-temperature hot water flowing into the mist guide pipe after toppling over is always lower than the pipe wall of the second pipe section after toppling over, and therefore the high-temperature hot water is prevented from flowing out.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a leakproof humidifier structure technical field, specifically, relate to a leakproof humidifier. BACKGROUND

[0002] In daily life, hot mist humidifiers are commonly used humidification equipment that produce water vapor by heating water in a tank to boiling point and then blowing it into the air to regulate air humidity. This humidification method can quickly increase indoor humidity and is suitable for various environments that require humidification, such as dry winter or air-conditioned rooms. However, in actual use, hot mist humidifiers are usually placed on the ground and there is a risk of being accidentally knocked over. Once this happens, the high-temperature hot water inside may pour out, causing burns and other safety hazards, posing a threat to the user's personal safety. In addition, existing hot mist humidifiers do not fully consider such risks and lack effective protective measures to prevent injuries caused by the humidifier being knocked over.

[0003] Therefore, how to improve the safety of the humidifier and avoid the risk of accidental knocking over has become a problem to be solved. SUMMARY

[0004] The utility model provides a leakproof humidifier which can prevent the high-temperature hot water inside from flowing out after the humidifier is knocked over, improving the safety in use.

[0005] The embodiments of the utility model can be implemented as follows:

[0006] The embodiments of the utility model provide a leakproof humidifier, which comprises:

[0007] a water tank;

[0008] a base provided at the bottom of the water tank, the base having a water tank, the water tank being in communication with the water tank; and

[0009] a mist guide pipe comprising a first pipe section and a second pipe section in communication, the first pipe section being in communication with the water tank, the second pipe section being in communication with the top of the water tank, and the atomized gas formed in the water tank being discharged through the first pipe section and the second pipe section;

[0010] wherein the pipe diameter of the first pipe section is greater than that of the second pipe section, and the annular space enclosed between the side wall of the first pipe section and the side wall of the second pipe section has a volume greater than that of the water tank.

[0011] Optionally, the second pipe section has a gradually decreasing diameter from bottom to top, and the annular space between the extended line of the outlet end of the second pipe section and the side wall of the first pipe section has a volume greater than that of the water tank.

[0012] Optionally, the first pipe section has a length smaller than that of the second pipe section, and the first pipe section and the second pipe section are smoothly connected.

[0013] Optionally, the anti-leakage humidifier further comprises a guide device arranged at the water inlet of the water tank and configured to connect or block the water tank and the water tank.

[0014] Optionally, the guide device comprises a valve core and a switching element, the switching element is connected to the valve core, the valve core is arranged at the water inlet of the water tank, and the switching element is configured to drive the valve core to connect or block the water inlet when the water level in the water tank changes.

[0015] Optionally, the switching element comprises a lever, a floating ball and an elastic element, the floating ball is connected to one end of the lever, the floating ball is configured to float on the liquid surface, the elastic element is connected to the valve core, the position of the other end of the lever corresponds to the position of the valve core, the lever is configured to lift the valve core when the floating ball follows the liquid level to drop, thereby opening the water inlet of the water tank, and the lever is configured to separate from the valve core when the floating ball follows the liquid level to rise, so that the valve core drops under the elastic force of the elastic element, thereby blocking the water inlet of the water tank.

[0016] Optionally, the anti-leakage humidifier further comprises a housing, the housing is sleeved on the water tank, the housing and the water tank have an air duct therebetween, the housing has a mist outlet, and the outlet of the air duct, the mist outlet and the mist guide pipe are connected in series.

[0017] Optionally, the anti-leakage humidifier further comprises a fan, the fan is arranged on the base and connected to the air duct, and the fan is configured to blow air towards the air duct, thereby cooling the hot mist discharged from the mist guide pipe.

[0018] Optionally, the anti-leakage humidifier further comprises a heating body arranged on the base and configured to heat the liquid in the water tank.

[0019] Optionally, the anti-leakage humidifier further comprises a filter element arranged in the water tank.

[0020] The anti-leakage humidifier has the following advantages, for example:

[0021] The anti-leakage humidifier comprises a water tank, a base and a mist guide pipe, the base is arranged at the bottom of the water tank, the base has a water groove, the water groove is communicated with the water tank, the mist guide pipe comprises a first pipe section and a second pipe section which are communicated, the first pipe section is communicated with the water groove, the second pipe section is communicated with the top of the water tank, the atomized gas formed in the water groove is discharged through the first pipe section and the second pipe section, the pipe diameter of the first pipe section is larger than that of the second pipe section, and the volume of the annular space surrounded between the side wall of the first pipe section and the side wall of the second pipe section is larger than that of the water groove. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0023] Figure 1 The first perspective view of the anti-leakage humidifier is provided for the present embodiment;

[0024] Figure 2 The second perspective view of the anti-leakage humidifier is provided for the present embodiment;

[0025] Figure 3 The third perspective view of the anti-leakage humidifier is provided for the present embodiment;

[0026] Figure 4 The fourth perspective view of the anti-leakage humidifier is provided for the present embodiment.

[0027] Icon: 10 - water tank; 20 - base; 201 - water tank; 30 - mist guide pipe; 31 - first pipe section; 32 - second pipe section; 40 - mist guide; 41 - valve core; 42 - switch piece; 421 - lever; 422 - floating ball; 423 - elastic piece; 50 - shell; 501 - air duct; 502 - mist outlet; 60 - fan; 70 - heating body; 80 - filter element; 100 - leakproof humidifier. DETAILED DESCRIPTION

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will be combined with the drawings of the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0030] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship of the product of the present application when it is usually placed, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.

[0032] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0034] In daily life, hot mist humidifiers are commonly used as a humidifying device. By heating the water in the tank to the boiling point to produce water vapor, which is then blown into the air, the air humidity is adjusted. This humidification method can quickly increase indoor humidity and is suitable for various environments that require humidification, such as dry winter or air-conditioned rooms. However, in actual use, hot mist humidifiers are usually placed on the ground and there is a risk of being accidentally knocked over. Once this happens, the high-temperature hot water inside may pour out, causing burns and other safety hazards, posing a threat to the user's personal safety. In addition, the existing design of hot mist humidifiers does not fully consider such risks and lacks effective protective measures to prevent damage caused by the humidifier being knocked over.

[0035] Therefore, how to improve the safety of the humidifier and avoid the risk of accidental knocking over has become a problem to be solved.

[0036] For reference Figures 1-4 The present embodiment provides a leak-proof humidifier 100 which can effectively improve the above-mentioned technical problems and prevent the internal high-temperature hot water from flowing out after the humidifier is knocked over, thereby improving the safety in use.

[0037] The leak-proof humidifier 100 includes a water tank 10, a base 20, and a mist guide pipe 30. The base 20 is arranged at the bottom of the water tank 10 and has a water tank 201. The water tank 201 and the water tank 10 are in communication. The mist guide pipe 30 includes a first pipe section 31 and a second pipe section 32 in communication. The first pipe section 31 and the water tank 201 are in communication. The second pipe section 32 and the top of the water tank 10 are in communication. The atomized gas formed in the water tank 201 is discharged through the first pipe section 31 and the second pipe section 32. The diameter of the first pipe section 31 is greater than the diameter of the second pipe section 32. The annular space between the side wall of the first pipe section 31 and the side wall of the second pipe section 32 has a volume greater than that of the water tank 201.

[0038] Specifically, the mist guide pipe 30 is directly connected to the water tank 201, thereby separating the water tank 10 and the water tank 201. The water in the water tank 10 can only enter the water tank 201 through the water inlet. Only the water in the water tank 201 is heated when the leak-proof humidifier 100 is working, avoiding continuous heating of all the water in the water tank 10, so that the water in the water tank 10 remains clean, and the cleanliness of the atomized gas is improved.

[0039] In the prior art, since the hot-fog humidifier is usually placed on the ground to work, there is a risk of being accidentally knocked over. Once this happens, the high-temperature hot water inside can be poured out, causing safety hazards such as scalding, which threatens the personal safety of the user. In order to solve this technical problem, the anti-leakage humidifier 100 provided in the embodiment has a first pipe section 31 of the guide fog pipe 30 with a pipe diameter larger than that of a second pipe section 32, and the volume of the annular space surrounded between the side wall of the first pipe section 31 and the side wall of the second pipe section 32 is larger than the volume of the water tank 201. When the humidifier is knocked over, since the volume of the annular space surrounded between the side wall of the first pipe section 31 and the side wall of the second pipe section 32 is larger than the volume of the water tank 201, the water level of the high-temperature hot water flowing into the guide fog pipe 30 after being knocked over is always lower than the pipe wall of the second pipe section 32 after being knocked over, thereby preventing the high-temperature hot water in the guide fog pipe 30 from flowing out, and improving the use safety of the humidifier.

[0040] It should be noted that the pipe diameter of the second pipe section 32 gradually decreases from bottom to top, the length of the first pipe section 31 is smaller than the length of the second pipe section 32, and the first pipe section 31 and the second pipe section 32 are smoothly connected. After the humidifier is knocked over, the guide fog pipe 30 is in a horizontal state, at this time, the high-temperature hot water in the water tank 201 will enter the guide fog pipe 30. Since the pipe diameter of the first pipe section 31 is larger than that of the second pipe section 32, the side wall of the second pipe section 32 is located above the side wall of the first pipe section 31 after being knocked over. The high-temperature hot water flowing out of the water tank 201 will accumulate in the groove formed after the first pipe section 31 is knocked over, and be blocked by the second pipe section 32, thereby preventing the high-temperature hot water from flowing out of the second pipe section 32 to cause safety hazards.

[0041] In the embodiment, the guide fog pipe 30 is arranged in a vertical direction, the bottom end of the guide fog pipe 30 is an inlet, the top end of the guide fog pipe 30 is an outlet, the first pipe section 31 is located below the second pipe section 32, and the pipe diameter of the second pipe section 32 gradually decreases from bottom to top along the fog outlet direction, so that the fog flowing out of the water tank 201 gradually flows from the area with a large pipe diameter to the area with a small pipe diameter, thereby increasing the flow rate of the fog, helping the liquid to be better broken into fine droplets, and improving the atomization effect; and the fog can flow more smoothly, energy loss is reduced, and energy is saved.

[0042] In the embodiment, the water tank 10 is a cylindrical hollow structure, and the water tank 10 can accommodate water to be atomized; the guide fog pipe 30 is arranged at the midpoint position of the water tank 10, and the two ends of the guide fog pipe 30 respectively penetrate the top and bottom of the water tank 10; and the base 20 is arranged at the bottom of the water tank 10 and detachably connected with the water tank 10. The base 20 is directly clamped with the water tank 10, the base 20 is a cylindrical structure, the water tank 201 and the top of the base 20 are in communication.

[0043] It also needs to be explained that the anti-toppling humidifier further comprises a through device 40 arranged at the water inlet of the water tank 201, which is used to connect or block the water tank 201 and the water tank 10. Specifically, the through device 40 comprises a valve core 41 and a switching piece 42, the switching piece 42 is connected with the valve core 41, the valve core 41 is arranged at the water inlet of the water tank 201, and the switching piece 42 is used to drive the valve core 41 to connect or block the water inlet when the water level in the water tank 201 changes. When water needs to be added, the switching piece 42 drives the valve core 41 to move away from the water inlet, so as to connect the water tank 201 and the water tank 10, and the water in the water tank 10 enters the water tank 201 through the water inlet, so as to add water to the water tank 201. After the water is added, the switching piece 42 drives the through device 40 to block the water inlet, so as to separate the water tank 201 and the water tank 10, so that only the water in the water tank 201 is heated and atomized, and then the humidifying effect is realized through the mist guide pipe 30.

[0044] In the embodiment, the anti-leakage humidifier 100 further comprises a filter element 80 arranged in the water tank 10, and the filter element 80 is arranged at the water inlet position of the water tank 201 and is used to filter the water entering the water tank 201, so as to filter out dust, bacteria or other particulate matters in the water, so that the filtered water enters the water tank 201 for atomization and heating, and the cleanliness of the atomized gas is further ensured.

[0045] Specifically, the switching piece 42 comprises a lever 421, a floating ball 422 and an elastic piece 423, the floating ball 422 is connected to one end of the lever 421, the floating ball 422 is used to float on the liquid surface, the elastic piece 423 is connected with the valve core 41, the position of the other end of the lever 421 corresponds to the position of the valve core 41, and the lever 421 is used to lift the valve core 41 when the floating ball 422 follows the liquid level to drop, so as to open the water inlet of the water tank 201; the lever 421 is used to separate from the valve core 41 when the floating ball 422 follows the liquid level to rise, so that the valve core 41 is lowered under the elastic force of the elastic piece 423, thereby blocking the water inlet of the water tank 201.

[0046] Specifically, the end of the lever 421 away from the floating ball 422 is provided with a convex point, the convex point is arranged towards the valve core 41, and the convex point can lift the valve core 41 when the lever 421 moves.

[0047] In the embodiment, the elastic piece 423 is a spring, and the spring is sleeved on the valve core 41.

[0048] It can be understood that the leakage-proof humidifier 100 further comprises a heating body 70, which is arranged on the base 20 and used for heating the liquid in the water tank 201. The heating body 70 can heat the liquid in the water tank 201, so that the liquid is atomized to form fine mist droplets, and the heating body 70 can heat the liquid in the water tank 201 to 100℃ to achieve the sterilization effect, thereby further improving the cleanliness of the atomized gas.

[0049] It also needs to be explained that the leakage-proof humidifier 100 further comprises a shell 50 and a fan 60. The shell 50 is sleeved on the water tank 10, and the shell 50 and the water tank 10 have an air duct 501 therebetween. The shell 50 has a mist outlet 502, and the outlet of the air duct 501, the mist outlet 502 and the mist guide pipe 30 are commonly communicated. The fan 60 is arranged on the base 20 and communicates with the air duct 501. The fan 60 is used for blowing air towards the air duct 501, so as to cool the hot mist discharged from the mist guide pipe 30. The position of the mist outlet 502 corresponds to the position of the outlet of the mist guide pipe 30. Since the temperature of the atomized gas is too high, the atomized gas is prone to safety hazards after being directly discharged. Before the atomized gas is discharged from the mist outlet 502, the fan 60 blows air towards the air duct 501, so as to cool the atomized gas, and the temperature of the mist discharged from the mist outlet 502 is more appropriate.

[0050] The leakage-proof humidifier 100 provided in the embodiment has at least the following advantages:

[0051] In the prior art, since the hot mist humidifier is usually placed on the ground to work, there is a risk of being accidentally knocked over. Once this happens, the high-temperature hot water inside may be poured out, causing safety hazards such as scalding, which threatens the personal safety of the user. In order to solve this technical problem, the leakage-proof humidifier 100 provided in the embodiment has the following advantages: when in use, the first pipe section 31 of the mist guide pipe 30 has a larger pipe diameter than the second pipe section 32, and the volume of the annular space surrounded between the side wall of the first pipe section 31 and the side wall of the second pipe section 32 is larger than the volume of the water tank 201. When the humidifier is knocked over, since the volume of the annular space surrounded between the side wall of the first pipe section 31 and the side wall of the second pipe section 32 is larger than the volume of the water tank 201, the water level of the high-temperature hot water flowing into the mist guide pipe 30 after being knocked over is always lower than the pipe wall of the second pipe section 32 after being knocked over, thereby preventing the high-temperature hot water in the mist guide pipe 30 from flowing out, and improving the use safety of the humidifier.

[0052] The pipe diameter of the second pipe section 32 in the embodiment gradually decreases from bottom to top, the length of the first pipe section 31 is less than the length of the second pipe section 32, and the first pipe section 31 and the second pipe section 32 are smoothly connected. After the humidifier is tilted, the mist guide pipe 30 is in a horizontal state, at this time, the high-temperature hot water in the water tank 201 enters the mist guide pipe 30, because the pipe diameter of the first pipe section 31 is greater than the pipe diameter of the second pipe section 32, so the side wall of the second pipe section 32 is above the side wall of the first pipe section 31 after tilting, the high-temperature hot water flowing out of the water tank 201 is accumulated in the groove formed by the first pipe section 31 after tilting, and is blocked by the second pipe section 32, thereby preventing the high-temperature hot water from flowing out of the second pipe section 32 to cause a safety hazard.

[0053] In summary, the utility model discloses an embodiment provides a kind of anti-leakage humidifier 100, the anti-leakage humidifier 100 including water tank 10, pedestal 20 and mist guide pipe 30, pedestal 20 is set to the bottom of water tank 10, pedestal 20 has water tank 201, water tank 201 and water tank 10 are communicated, mist guide pipe 30 includes first pipe section 31 and second pipe section 32, first pipe section 31 and water tank 201 are communicated, second pipe section 32 and the top of water tank 10 are communicated, atomized gas formed in water tank 201 is discharged via first pipe section 31 and second pipe section 32, the pipe diameter of first pipe section 31 is greater than the pipe diameter of second pipe section 32, the volume of annular space surrounded between the side wall of first pipe section 31 and the side wall of second pipe section 32 is greater than the volume of water tank 201.In use, pedestal 20 is arranged at the bottom of water tank 10, water tank 10 can supply water to water tank 201, mist guide pipe 30 and water tank 201 are communicated, mist guide pipe 30 includes first pipe section 31 and second pipe section 32, first pipe section 31 and water tank 201 are communicated, second pipe section 32 and the top of water tank 10 are communicated, atomized gas formed in water tank 201 is discharged via first pipe section 31 and second pipe section 32, the pipe diameter of first pipe section 31 is greater than the pipe diameter of second pipe section 32, the volume of annular space surrounded between the side wall of first pipe section 31 and the side wall of second pipe section 32 is greater than the volume of water tank 201, when the humidifier is tilted, because the volume of annular space surrounded between the side wall of first pipe section 31 and the side wall of second pipe section 32 is greater than the volume of water tank 201, so that the water level of high-temperature hot water flowing into mist guide pipe 30 after tilting is always lower than the pipe wall of second pipe section 32 after tilting, thereby preventing high-temperature hot water in mist guide pipe 30 from flowing out, and improving the use safety of the humidifier.

[0054] The above, only for the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, can easily think of the change or replacement, should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of claims.

Claims

1. A leak-proof humidifier, characterized by, The anti-leak humidifier (100) comprises: a water tank (10); a base (20) arranged at the bottom of the water tank (10), the base (20) having a water groove (201) in communication with the water tank (10); and a mist guide pipe (30) comprising a first pipe section (31) and a second pipe section (32) in communication, the first pipe section (31) being in communication with the water groove (201), and the second pipe section (32) being in communication with the top of the water tank (10), the atomized gas formed in the water groove (201) being discharged through the first pipe section (31) and the second pipe section (32). The diameter of the first pipe section (31) is greater than the diameter of the second pipe section (32), and the volume of the annular space between the side wall of the first pipe section (31) and the side wall of the second pipe section (32) is greater than the volume of the water groove (201).

2. The leak-proof humidifier of claim 1, wherein, The diameter of the second pipe section (32) gradually decreases from bottom to top, and the volume of the annular space between the annular ring formed by the extension line of the outlet end of the second pipe section (32) and the side wall of the first pipe section (31) is greater than the volume of the water groove (201).

3. The leak-proof humidifier of claim 1, wherein, The length of the first pipe section (31) is less than the length of the second pipe section (32), and the first pipe section (31) and the second pipe section (32) are smoothly connected.

4. The leak-proof humidifier of claim 1, wherein, The anti-leak humidifier (100) further comprises a guide device (40) arranged at the water inlet of the water groove (201) for connecting or blocking the water groove (201) and the water tank (10).

5. The leak-proof humidifier of claim 4, wherein, The guide device (40) comprises a valve core (41) and a switching member (42), the switching member (42) is connected with the valve core (41), the valve core (41) is arranged at the water inlet of the water groove (201), and the switching member (42) is used to drive the valve core (41) to connect or block the water inlet when the water level in the water groove (201) changes.

6. The leak-proof humidifier of claim 5, wherein, The switching member (42) comprises a lever (421), a floating ball (422) and an elastic member (423), the floating ball (422) is connected to one end of the lever (421), the floating ball (422) is used to float on the liquid surface, the elastic member (423) is connected with the valve core (41), the position of the other end of the lever (421) corresponds to the position of the valve core (41), the lever (421) is used to lift the valve core (41) when the floating ball (422) follows the decrease of the liquid level, thereby opening the water inlet of the water groove (201); the lever (421) is used to separate from the valve core (41) when the floating ball (422) follows the increase of the liquid level, so that the valve core (41) is lowered under the elastic force of the elastic member (423), thereby blocking the water inlet of the water groove (201).

7. The leak-proof humidifier of claim 1, wherein, The anti-leakage humidifier (100) further comprises a shell (50) sleeved on the water tank (10), a wind channel (501) is formed between the shell (50) and the water tank (10), the shell (50) is provided with a mist outlet nozzle (502), and the outlet of the wind channel (501), the mist outlet nozzle (502) and the mist guide pipe (30) are in common communication.

8. The leak-proof humidifier of claim 7, wherein, The anti-leakage humidifier (100) further comprises a fan (60) arranged on the base (20), the fan (60) is in communication with the wind channel (501), and the fan (60) is used for blowing air towards the wind channel (501), so as to cool the hot mist discharged from the mist guide pipe (30).

9. The leak-proof humidifier of claim 1, wherein, The anti-leakage humidifier (100) further comprises a heating body (70) arranged on the base (20) and used for heating the liquid in the water tank (201).

10. The leak-proof humidifier according to any one of claims 1-9, wherein, The anti-leakage humidifier (100) further comprises a filter element (80) arranged in the water tank (10).