CN221005341U - Humidifier - Google Patents

Abstract

The utility model discloses a humidifier, comprising: water tank, host computer and guide duct, the guide duct stretches into inside the water tank, still includes: the atomizer is arranged in the air guide pipe and floats along with the height of the water level; the atomizer comprises: the plastic shell is sealed in a glue filling mode, the atomizing sheet is exposed out of the plastic shell and is immersed below a water level line, and water mist generated during operation of the atomizing sheet is sprayed out of the mist outlet through the air guide pipe. According to the utility model, the main machine is arranged above the water tank, the atomizer is arranged in the water tank and floats along with the height of the water level, so that the problem that water in the water tank possibly flows into the main machine due to the fact that the water tank is arranged above the main machine and the main machine is arranged below the main machine in a traditional structure can be effectively solved, water and electricity are separated, and the use is safer; the atomizer is arranged in the water tank and floats along with the height of the water level, so that the atomization performance is stable, and the humidifying effect is good; the plastic shell is used as the shell of the atomizer and is sealed in a glue filling mode, the outside of the plastic shell is isolated from the inside of the plastic shell, and the waterproof performance is better.

Description

Humidifier

Technical Field

The utility model relates to the technical field of humidifiers, in particular to a humidifier with a suspension structure, which has large mist output and is separated from water and electricity.

Background

The humidifier is a type of water atomization through the atomizer, and the water mist is sprayed indoors to play a role in humidification, and particularly in dry weather or in an air conditioning room, the humidifier is often used for humidification. Most of traditional household ultrasonic humidifiers are in a fixed form, the whole structure is that the atomizer and a power supply part are arranged on a base, a water tank is arranged above the base, hidden danger of water leakage exists, requirements on quality control are strict, and production cost is high; furthermore, the existing humidifier on the market is provided with a fan in the main machine, the fan blows air into the water tank and then blows the air outwards, the air loss is large, and the mist output height are improved.

In order to solve the problem of security, current 202122392313.4 chinese patent discloses a float atomizing formula aromatherapy humidifier, including the host computer body, set up in the inside control circuit board of host computer body, turbofan and can follow the atomizing subassembly of water level lift, this host computer sets up on the water tank among the prior art, effectively solved the risk of leaking, but because turbofan's air current gets into in the water tank again outwards blows off the water smoke in the water tank, because the volume of water tank is great, turbofan's air loss is big after the air current gets into the water tank, has great influence to play fog volume and play fog height.

In order to further solve the problem of mist quantity, the prior 202221978529.7 Chinese patent discloses a floor-type humidifier with a floating atomization structure, which comprises: the device comprises a box body, a machine head assembly, a mist guide pipe and an atomizer assembly; the atomizer assembly is arranged in the mist guide pipe and comprises an atomizer shell component, an atomizing head and a floater, wherein the atomizing head and the floater are arranged on the atomizer shell component; the floater can enable the atomizer assembly to float along with the liquid level of atomized liquid in the mist guide pipe; in the prior art, the blower blows air towards the inside of the mist guide pipe through the air blowing port, so that the water mist in the mist guide pipe can be sent out of the humidifier towards the mist outlet channel, and the mist outlet quantity is effectively enhanced;

Aiming at the 202221978529.7 patent, a floater structure is added on an atomizer assembly, so that the atomizer assembly is more complex in structure, the atomizer assembly floats along with the height of the water level, so that the water-proof requirement in the atomizer assembly is higher, and a solution for how to effectively prevent the water of the atomizer assembly is not given in the patent; finally, the mist guide pipe in the patent is arranged on the machine head assembly and fixed with the machine head assembly, the mist guide pipe is pulled out in a following way when the machine head assembly is separated from the water tank, and when the main machine is reversed, the residual water in the air guide groove can flow backward to the inside of the main machine, so that potential safety hazards exist.

Disclosure of utility model

In view of the above, the utility model provides a humidifier with a suspension structure, which has large mist output and is separated from water and electricity.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a humidifier, comprising:

a water tank, inside which a water storage chamber is formed;

the main machine is positioned above the water tank, and a fog outlet is formed in the main machine;

The air guide pipe extends into the water tank, the upper end of the air guide pipe is connected with the mist outlet, and the lower end of the air guide pipe is provided with a water inlet;

Further comprises:

the atomizer is arranged in the air guide pipe and floats along with the height of the water level;

The atomizer comprises: the plastic shell is sealed in a glue filling mode, the atomizing sheet is exposed out of the plastic shell and is immersed below a water level line, and water mist generated during operation of the atomizing sheet is sprayed out of the mist outlet through the air guide pipe.

According to the utility model, the main machine is arranged above the water tank, the atomizer is arranged in the water tank and floats along with the height of the water level, so that the problem that water in the water tank possibly flows into the main machine due to the fact that the water tank is arranged above the main machine and the main machine is arranged below the main machine in a traditional structure can be effectively solved, water and electricity are separated, and the use is safer; the atomizer is arranged in the water tank and floats along with the height of the water level, so that the atomization performance is stable, and the humidifying effect is good; the plastic shell is used as the shell of the atomizer and is sealed in a glue filling mode, the outside of the plastic shell is isolated from the inside of the plastic shell, and the waterproof performance is better.

As a preferable scheme of the utility model, the air guide pipe extends into the water tank and is limited to be unable to rotate in the water tank by the limiting structure, but the air guide pipe can be pulled out of the water tank upwards; the utility model limits the rotation of the air guide pipe, can keep good mist outlet effect, and the air guide pipe is directly put into the water tank from top to bottom to limit when being installed, and is directly pulled out from bottom to top when being taken out, so that the air guide pipe is very convenient to install and detach, and the water tank and the air guide pipe are convenient to clean after the air guide pipe is detached, and the humidifier is kept clean and sanitary.

As a preferable scheme of the utility model, the limiting structure is an installation position arranged at the inner bottom of the water tank, the lower end of the air guide pipe is assembled in the installation position for limiting, and the installation position and the lower end of the air guide pipe are both arranged in a non-cylindrical manner; the air guide pipe is limited between the air guide pipe and the water tank, and a mounting position is directly defined at the bottom of the water tank, so that the air guide pipe is inserted and assembled at the mounting position, and the air guide pipe is limited to be non-rotatable; before the host is not installed, the air guide pipe can be pulled out upwards, and after the host is installed, the air guide pipe is limited between the host and the installation position.

As a preferred embodiment of the present utility model, the method further comprises: a blower;

the fan is arranged in the host and supplies air in the air guide pipe.

As a preferable scheme of the utility model, a first air guide channel and a second air guide channel are arranged in the air guide pipe, and the first air guide channel is communicated with the second air guide channel; the top of the first air guide channel is connected with an air outlet of the fan; the atomizing sheet is correspondingly positioned in the second air guide channel; the fan blows air into the first air guide channel to drive water mist to be blown out from the mist outlet; the wind turbine mainly supplies wind into the wind guide pipe, the wind guide pipe is designed into the first wind guide channel and the second wind guide channel, the air flow just blows into the first wind guide channel and flows downwards, the weakening of wind force is reduced, the air flows into the second wind guide channel in the flowing process, after the wind quantity in the second wind guide channel is increased, the water mist is pushed to be sprayed upwards from the second wind guide channel through the mist outlet, and the mist outlet quantity and the mist outlet height are effectively increased; the first air guide channel is communicated with the second air guide channel.

As a preferable scheme of the utility model, a sinking position is arranged at the center of the plastic shell, and a through groove communicated with the sinking position is arranged on the side surface of the plastic shell; the atomizing sheet is arranged in the sinking position and is exposed upwards; the atomizer is also provided with a power line, one end of the power line is connected with an electronic element in the plastic shell, and the power line extends upwards into the host; the atomizer can float on water, but has a certain draft due to gravity, namely the bottom of the atomizer is immersed in the water, the water level is over the atomizing sheet in the sinking position, so that the atomizing sheet is in contact with the water for atomization, and the distance between the atomizing sheet and the water level line is kept unchanged in the process of floating along with the water level of the atomizer, so that the atomization effect is ensured; the through groove can facilitate water to enter the sinking position to contact with the atomizing sheet; the power cord is used for connecting the atomizer with the control panel of host computer.

As a preferable scheme of the utility model, the water inlet is connected to the bottom surface and the side surface of the air guide pipe, and the water in the water tank is used for sealing the lower end of the air guide pipe after passing through the water inlet; when the fan is used for introducing air into the air guide pipe, because the water level is over the water inlet, air flow can not flow into the space formed between the water tank and the air guide pipe through the water inlet, and only water mist pushed into the air guide pipe flows upwards and flows out from the mist outlet.

As a preferred aspect of the present utility model, the upper cover and the lower cover are combined; the upper cover is provided with the mist outlet; a mist outlet channel is defined between the upper cover and the lower cover and is connected with a mist outlet and the top of the air guide pipe; the upper cover and the lower cover are combined in various manners, such as buckling, screwing, screw connection and the like, an accommodating space is formed between the upper cover and the lower cover, and the fan is arranged in the accommodating space; the mist outlet channel is connected with the top of the air guide pipe in a sealing way, and water mist is prevented from flowing into the main machine.

As a preferable scheme of the utility model, the main machine is in limit connection with the water tank, and a sealing ring is arranged between the lower cover and the top of the air guide pipe so as to limit water mist to only enter the mist outlet channel; the air guide pipe is limited between the lower cover and the installation position, and the air guide pipe is prevented from moving up and down.

As a preferable scheme of the utility model, a control board is arranged in the host, a power line of the atomizer stretches into the host and is connected with the control board, and the control board mainly controls the operation of the atomizer and the fan and executes a humidifying function.

The other beneficial technical effects of the utility model are embodied in the specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a humidifier of the present utility model;

Fig. 2 is a further exploded view of the humidifier of the present utility model;

fig. 3 is a cross-sectional view of the humidifier of the utility model after assembly;

FIG. 4 is a schematic view of the structure of an air duct in the humidifier of the present utility model;

fig. 5 is a cross-sectional view of a nebulizer in a humidifier of the utility model.

Reference numerals illustrate:

A water tank 100; a water storage chamber 101; a mounting location 110; a host 200; a mist outlet 201; a mist outlet duct 202; an upper cover 210; a lower cover 220; an air guide pipe 300; a water inlet 301; a first air guide passage 310; a second air guide passage 320; a seal ring 330; a faceplate 340; a water supplementing port 341; a tube 350; an atomizer 400; a plastic shell 410; sink position 411; a through slot 412; an atomizing sheet 420; a power supply line 430; a blower 500; and a control board 600.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.

A humidifier, comprising:

a water tank 100 having a water storage chamber 101 formed therein;

A main unit 200 positioned above the water tank 100, and a fog outlet 201 arranged at the main unit 200;

The air guide pipe 300, the air guide pipe 300 stretches into the water tank 100, the upper end of the air guide pipe 300 is connected with the fog outlet 201, and the lower end is provided with the water inlet 301; further comprises:

The atomizer 400 is arranged in the air guide pipe 300 and floats along with the height of the water level;

The atomizer 400 includes: the plastic shell 410 and the atomizing piece 420 are sealed in a waterproof mode in a glue filling mode, the atomizing piece 420 is exposed out of the plastic shell 410, the atomizing piece 420 is immersed below a water level line, and water mist generated during operation of the atomizing piece 420 is sprayed out of the mist outlet 201 through the air guide pipe 300.

Specifically, the water tank 100 has a bottom surface and a side wall disposed upward along the bottom surface, so that an opening is formed at the top of the water tank 100, which facilitates water injection into the water tank 100, cleaning of the water tank 100, and insertion of the air guide pipe 300 into the water tank 100;

the air guide duct 300 includes: panel 340 and tube 350, panel 340 is located at the top of tube 350, tube 350 extends into tank 100, and panel 340 covers the opening of tank 100;

Optionally, a water supplementing port 341 is further provided at the panel 340, and when water is supplemented, the main unit 200 is removed, and water is directly supplemented through the water supplementing port 341, so that the air guide pipe 300 does not need to be taken out.

The panel 340 and the pipe 350 are fixed, the pipe 350 is hollow, the top is open and is communicated with the mist outlet 201, the bottom of the pipe 350 is provided with the water inlet 301, and water in the water tank 100 can enter the pipe 350 and is immersed in the atomizing sheet 420.

The plastic shell 410 of the atomizer 400 serves as a shell, besides the atomization sheet 420, elements such as an electronic board and the like needing to be electrified and operated can be installed in the plastic shell 410, and after the electronic board is installed, glue can be integrally filled in the plastic shell 410 so as to achieve a good waterproof purpose and effectively prevent the water inlet inside the atomizer 400 from being damaged; as shown in fig. 5, the cellular shading in fig. 5 may be understood as a gel, sealing the atomizer 400.

When in use, the atomizer 400 is arranged in the air guide pipe 300, the water level line is over the atomizing sheet 420 of the atomizer 400, and the atomizer 400 floats along with the height of the water level;

The water tank 100 is provided with the highest water level line and the lowest water level line, and the atomizing sheet 420 is immersed below the water level line between the highest water level line and the lowest water level line, and the height distance between the atomizing sheet and the water level line is approximately the same, so that the atomizing effect is more stable;

The atomizer 400 operates, the atomizing sheet 420 atomizes water, and then the water mist is sprayed out from the mist outlet 201 through the air guide pipe 300.

It should be noted that the liquid stored in the water tank 100 may be water, aromatherapy liquid, etc., and in this embodiment, water is used as the atomized liquid for illustration.

In one embodiment, the air guide pipe 300 extends into the water tank 100 and is limited to be unable to rotate in the water tank 100 by the limiting structure, but the air guide pipe 300 can be pulled out of the water tank 100 upwards;

The air guide pipe 300 is installed in the water tank 100 in a very simple manner, the air guide pipe 300 is not connected and fixed with the host 200, and when the air guide pipe 300 is used for taking out the host 200 and the air guide pipe 300, the air guide pipe 300 is inverted, so that residual water flows into the host 200 to damage the host 200;

The air guide pipe 300 is preferably non-rotatable in the water tank 100, so that the overall stability is better, and unstable mist generation caused by rotation of the air guide pipe 300 in the processes of blowing and mist generation can be avoided;

The limiting structure of the air guide pipe 300 which is non-rotatably installed in the water tank 100 has various modes, and can be realized by arranging a rib groove between the water tank 100 and the air guide pipe 300 and matching the rib groove;

Or the limit is realized by arranging a clamping position between the water tank 100 and the air guide pipe 300;

Further, in order to limit the air duct 300 in the water tank 100 so as not to rotate, but to achieve the purpose of quick installation and removal, the limiting structure is an installation position 110 arranged at the bottom in the water tank 100, the lower end of the air duct 300 is assembled in the installation position 110 so as to limit, and the installation position 110 and the lower end of the air duct 300 are both in a non-cylindrical arrangement.

As shown in fig. 2, the shape of the opening a shown at the top of the water tank 100 in fig. 1 is approximately the cross-sectional shape of the pipe body 350, and the cross-section of the pipe body 350 is approximately a shape in which a circle is connected to a rectangle; similarly, the sectional shapes of the mounting position 110 and the pipe 350 are consistent, and the limit can be realized by directly inserting the pipe 350 into the water tank 100 for mounting during mounting;

It should be noted that, as shown in fig. 3, the installation position 110 is set to be submerged, and in the water tank 100, the installation position 110 is set to be at a low position in the water tank 200, so that water in the water tank 100 is conveniently gathered to the installation position 110, and can be atomized by the atomizing sheet 420 at the low water level, so that the water in the water tank 100 is consumed as much as possible.

In one embodiment, the humidifier further comprises: a blower 500; the blower 500 is installed in the main unit 200 and supplies air into the air guide duct 300.

Specifically, a first air guiding channel 310 and a second air guiding channel 320 are disposed in the air guiding pipe 300, and the first air guiding channel 310 and the second air guiding channel 320 are communicated; the top of the first air guide channel 310 is connected to an air outlet of the fan 500; the atomizing sheet 420 is correspondingly positioned in the second air guiding channel 320; the fan 500 blows air into the first air guide channel 310 to drive water mist to be blown out from the mist outlet 201;

an air inlet and an air outlet are arranged at the host 200;

The air inlet communicates with the outside, and preferably corresponds to the air inlet of the blower 500;

The air outlet is arranged on the bottom surface of the main machine 200 and can extend downwards slightly so as to extend into the first air guide channel 310, so that air flow is better sent into the air guide pipe 300, and the air outlet corresponds to the air outlet of the fan 500;

The specific model of the blower 500 is not limited.

As shown in fig. 2, the first air guiding channel 310 is square, the second air guiding channel 320 is cylindrical, and the sides of the first air guiding channel 310 and the second air guiding channel 320 are communicated, so as to achieve the purpose of guiding the air flow downwards, and simultaneously reduce the steering resistance from the air guiding pipe 300 as much as possible.

When the fan 500 operates, air flow is blown into the first air guide channel 310, the air flow moves downwards under the guidance of the wall surface of the first air guide channel 310, and during the movement, the air flow enters the second air guide channel 320, and as the air flow in the air guide pipe 300 increases, the water mist is pushed to be sprayed out from the mist outlet 201 at the top; the loss amount in the air flow process is small, so that the humidifier has large mist output and high mist output height.

In one embodiment, as shown in fig. 1 and 5, the plastic shell 410 is provided with a sinking position 411 at a central position, and a through slot 412 communicating with the sinking position 411 is provided on a side surface of the plastic shell 410; the atomizing sheet 420 is installed in the sinking position 411 and is exposed upwards; the atomizer 400 is further provided with a power line 430, one end of the power line 430 is connected to the electronic component inside the plastic shell 410, and the power line 430 extends upwards into the host 200;

The plastic shell 410 is a generally cylindrical shell, the sinking position 411 is concavely arranged in the center of the plastic shell and is communicated with the sinking position 411, the through groove 412 is arranged, and water in the water tank 100 can enter the sinking position 411 through the through groove 412 to submerge the atomizing sheet 420; as shown in fig. 5, the atomizing sheet 420 is at a lower position of the plastic case 410; after the atomizer 400 is placed in the air guide pipe 300, the atomizer 400 has a certain draft in the air guide pipe 300 due to its own weight, and as shown in fig. 3, the atomizing sheet 420 is located below the water line.

Further, the plastic housing 410 has substantially the same cross-sectional shape as the second air guide channel 320, so that the atomizer 400 can float in the air guide pipe 300, but can be prevented from moving in the horizontal direction;

Further, the water inlet 301 is connected to the bottom surface and the side surface of the air guide pipe 300, and the water in the water tank 100 is in the water inlet 301 to seal the lower end of the air guide pipe 300; when the fan 500 is operated, the fan blows air into the first air guide channel 310, and because the water inlet 301 is closed by water, air flow cannot flow into the space formed between the water tank 100 and the air guide pipe 300 from the water inlet 301, so that air flow/water mist can only be sent out upwards along the mist outlet 201 through the second air guide channel 320, the air flow loss is effectively reduced, and the mist outlet amount and the mist outlet height are ensured.

Here, a structure for sensing the water level, such as a water level sensor, may be provided in the water tank 100 or the air guide pipe 300, and an alarm may be given at least when the water level reaches the lowest water level line, informing the user of water replenishment, and preventing the atomizer 400 from running in a water shortage;

In general, when water is injected, the water level can be visually observed by naked eyes, and meanwhile, when water is replenished, the host 200 and the water tank 100 are separated and then replenished with water, so that a water level sensor with the highest water level line is not required to be arranged, and the user can visually observe the water level directly by arranging the water level scale line.

In one embodiment, the host 200 includes: an upper cover 210 and a lower cover 220 combined; the upper cover 210 is provided with the mist outlet 201; a mist outlet channel 202 is defined between the upper cover 210 and the lower cover 220, and the mist outlet channel 202 is connected to the mist outlet 201 and the top of the air guide pipe 300.

The upper cover 210 and the lower cover 220 may be connected by means of a buckle, a lock catch, a lock screw, etc., and the fan 500 is installed in the host 200.

The main unit 200 is in limited connection with the water tank 100, and a sealing ring 330 is arranged between the lower cover 220 and the top of the air guide pipe 300 to limit water mist to only enter the mist outlet channel 202; as shown in fig. 3, after the assembly, the air guide duct 300 is inserted into the water tank 100, the panel 340 of the air guide duct 300 covers the opening of the water tank 100, and the sealing ring 330 is provided between the lower cover 220 and the air guide duct 300.

Further, a control board 600 is disposed in the main unit 200, and a power line 430 of the atomizer 400 extends into the main unit 200 to be connected with the control board 600, and meanwhile, the fan 500 is also connected with the control board 600 through the power line, so as to achieve the purpose of power-on;

optionally, a structure such as a storage battery may be further disposed in the host 200, so as to achieve the purpose of wireless use.

The main unit 200 and the water tank 100 may be stably connected by a threaded connection, a snap connection, a turnbuckle connection, etc., and after the water tank 100 and the main unit 200 are assembled, the air guide pipe 300 is limited between the water tank 100 and the main unit 200, and cannot be pulled out of the water tank 100.

The use of the present humidifier is further described below:

Firstly, an atomized liquid, which is generally water, is injected into the water tank 100, and the water injection amount is not higher than the highest water level line;

Next, the air guide pipe 300 is installed in the water tank 100, and then the main unit 200 is installed above the water tank 100, and after the main unit 200 is installed, the air guide pipe 300 is limited between the main unit 200 and the water tank 100;

The humidifier is then controlled to start.

In operation, the atomizing sheet 420 of the atomizer 400 atomizes water to generate water mist in the air guide pipe 300; the fan 500 operates, air flow is blown into the air guide pipe 300, after the air flow enters the air guide pipe 300, the air pressure in the air guide pipe 300 is increased, the water mist is pushed to be sprayed out from the mist outlet 201, the mist outlet amount is large, the mist outlet height is up to, and the mist outlet amount is improved by about 20%.

When the water level changes, the atomizer 400 floats along with the water level change, the atomization sheet 420 and the water level line are kept at a certain height, and the mist generating effect is stable.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A humidifier, comprising:

a water tank (100) having a water storage chamber (101) formed therein;

The main machine (200) is positioned above the water tank (100), and a fog outlet (201) is formed in the main machine (200);

The air guide pipe (300), the air guide pipe (300) stretches into the water tank (100), the upper end of the air guide pipe (300) is connected with the mist outlet (201), and the lower end is provided with the water inlet (301);

The method is characterized in that: further comprises:

The atomizer (400) is arranged in the air guide pipe (300) and floats along with the height of the water level;

The atomizer (400) comprises: the plastic shell (410) and the atomizing piece (420), the plastic shell (410) is sealed in a glue filling mode in a waterproof mode, the atomizing piece (420) is exposed out of the plastic shell (410) and is immersed below a water level line, and water mist generated during operation of the atomizing piece (420) is sprayed out of the mist outlet (201) through the air guide pipe (300).

2. The humidifier of claim 1, wherein: the air guide pipe (300) stretches into the water tank (100) and is limited by the limiting structure to be incapable of rotating in the water tank (100), but the air guide pipe (300) can be pulled out of the water tank (100) upwards.

3. The humidifier of claim 2, wherein: the limiting structure is an installation position (110) arranged at the inner bottom of the water tank (100), the lower end of the air guide pipe (300) is assembled in the installation position (110) to be limited, and the installation position (110) and the lower end of the air guide pipe (300) are arranged in a non-cylindrical mode.

4. The humidifier of claim 1, wherein: further comprises: a blower (500);

The fan (500) is installed in the host (200) and supplies air into the air guide pipe (300).

5. The humidifier of claim 4, wherein: a first air guide channel (310) and a second air guide channel (320) are arranged in the air guide pipe (300), and the first air guide channel (310) is communicated with the second air guide channel (320);

The top of the first air guide channel (310) is connected with an air outlet of the fan (500); the atomizing sheet (420) is correspondingly positioned in the second air guide channel (320); the fan (500) blows air into the first air guide channel (310) to drive water mist to be blown out from the mist outlet (201).

6. The humidifier of claim 1, wherein: a sinking position (411) is arranged in the center of the plastic shell (410), and a through groove (412) communicated with the sinking position (411) is arranged on the side surface of the plastic shell (410); the atomizing sheet (420) is arranged in the sinking position (411) and is exposed upwards; the atomizer (400) is also provided with a power line (430), one end of the power line (430) is connected with an electronic element in the plastic shell (410), and the power line (430) extends upwards into the host (200).

7. The humidifier of claim 6, wherein: the water inlet (301) is connected to the bottom surface and the side surface of the air guide pipe (300), and water in the water tank (100) is used for sealing the lower end of the air guide pipe (300) after passing through the water inlet (301).

8. The humidifier of claim 1, wherein: the host (200) includes: an upper cover (210) and a lower cover (220) combined; the upper cover (210) is provided with the mist outlet (201); a fog outlet channel (202) is defined between the upper cover (210) and the lower cover (220), and the fog outlet channel (202) is connected with the fog outlet (201) and the top of the air guide pipe (300).

9. The humidifier of claim 8, wherein: the main machine (200) is in limit connection with the water tank (100), and a sealing ring (330) is arranged between the lower cover (220) and the top of the air guide pipe (300) so as to limit water mist to only enter the mist outlet channel (202); the air guide duct (300) is confined between the lower cover (220) and the installation site (110).

10. The humidifier of claim 6, wherein: a control board (600) is arranged in the host (200), and a power line (430) of the atomizer (400) extends into the host (200) and is connected with the control board (600).