CN211119845U

CN211119845U - Humidifier

Info

Publication number: CN211119845U
Application number: CN201922009617.0U
Authority: CN
Inventors: 林志荣; 陈明丽; 张建华; 赖达英; 李国亮
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-28
Anticipated expiration: 2029-11-20

Abstract

The utility model relates to a humidifier, including casing, atomizing piece, air-out subassembly and heating element. The air outlet piece is arranged in the water storage cavity, the atomization piece is arranged at the bottom of the water storage cavity of the shell, and the atomization piece can atomize water in the water storage cavity to generate water mist. The air outlet channel that the air-out piece formed is linked together through the air outlet with the water storage chamber, and the fan is bloied through the air outlet channel to the water storage chamber, can blow out the water smoke that produces at the water storage intracavity. Heating element also sets up in the water storage intracavity, and heating element can improve the temperature of water storage intracavity, and then improves the temperature of water smoke, and the hot water of water storage intracavity can heat air-out spare, makes the air-out passageway go out the warm braw of blowing, utilizes the warm braw to blow off warm fog, effectively improves the heating efficiency of warm fog. Above-mentioned humidifier rational utilization heating element produces the heat, has not only heated the water in the water storage chamber, has heated the wind in the air-out passageway simultaneously, has improved the thermal utilization efficiency that heating element produced.

Description

Humidifier

Technical Field

The utility model relates to a humidification technical field especially relates to a humidifier.

Background

At present, the humidifier becomes a small household appliance indispensable to families in dry areas. The conventional humidifier generally generates water vapor through atomization, thereby achieving the humidification effect of the indoor space. In order to improve the comfort level and realize the warm fog humidifying effect, water mist is generally generated in a heating boiling mode, so that the heating efficiency of the warm fog is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a humidifier that ensures heating efficiency of warm mist in view of the above problems.

A humidifier, comprising:

a housing formed with a water storage chamber;

the atomization piece is arranged at the bottom of the water storage cavity and is used for atomizing water in the water storage cavity;

the air outlet assembly comprises a fan and an air outlet piece, an air outlet channel is formed in the air outlet piece, an air outlet communicated with the air outlet channel is formed in the air outlet piece, the air outlet piece is arranged in the water storage cavity, the air outlet channel is communicated with the water storage cavity through the air outlet, and the fan is used for blowing air to the water storage cavity through the air outlet channel; and

and the heating component is arranged in the water storage cavity.

When the humidifier is used, the air outlet piece is arranged in the water storage cavity, the atomization piece is arranged at the bottom of the water storage cavity of the shell, water is added into the water storage cavity, the water level is lower than the air outlet of the air outlet piece, and water is prevented from being poured into the air outlet channel from the air outlet. The atomizing part is started to atomize water in the water storage cavity to generate water mist. Because the air outlet channel that the air-out piece formed is linked together through the air outlet with the water storage chamber, the fan blows to the water storage chamber through the air outlet channel, and then can blow out the water smoke that produces at the water storage intracavity. Because the air-out piece sets up in the water storage intracavity, heating element also sets up in the water storage intracavity simultaneously. When needs produced warm fog, start heating element and heat the water of water storage intracavity, and then improve the atomizing temperature that produces water smoke, the hot water of water storage intracavity can also heat air-out spare simultaneously, and then can heat the wind in the air-out passageway for the wind that blows out by the air-out passageway is the warm braw, utilizes the warm braw to blow off warm fog, effectively improves the heating efficiency of warm fog. Above-mentioned humidifier rational utilization heating element produces the heat, has not only heated the water in the water storage chamber, has heated the wind in the air-out passageway simultaneously, has improved the thermal utilization efficiency that heating element produced.

In one embodiment, the air outlet member is erected in the water storage cavity, and the heating assembly is located on one side of the air outlet member.

In one embodiment, the casing includes a casing body and a partition, the partition is disposed in the casing body and partitions the casing body into the water storage cavity and the control cavity, the air outlet member and the heating element are disposed on the partition, the air outlet channel is communicated with the control cavity, and the fan is disposed in the control cavity.

In one embodiment, the partition is integrally formed on the housing body.

In one embodiment, the heating assembly comprises a heater and a heating column, the heating column is arranged in the water storage cavity, a cavity is formed on the heating column, and the heater is arranged in the cavity.

In one embodiment, the heating column is integrally formed on the partition; or

One end of the heating column is connected to the partition part through a buckle.

In one embodiment, the heater is a PTC heater; or the heater is a net structure consisting of heating wires.

In one embodiment, the air outlet is located on a side wall of one end of the air outlet piece away from the partition.

In one embodiment, the height of the heating assembly is lower than the position of the air outlet piece.

In one embodiment, the atomizing part is arranged on the partition part and faces the water storage cavity; or

The control intracavity is provided with the atomizer box, the atomizer box can with the water storage chamber is linked together, the atomizing piece set up in the atomizer box, the atomizer box with the air-out passageway is linked together.

In one embodiment, the humidifier further comprises a power ring, and the power ring is arranged in the water storage cavity and opposite to the atomizing piece.

In one embodiment, the energy concentrating ring is arranged between the heating assembly and the air outlet piece, and the atomizing piece is positioned between the heating assembly and the air outlet piece.

In one embodiment, a first limiting portion is formed on one side, facing the heating assembly, of the air outlet member, a second limiting portion is formed on one side, facing the air outlet member, of the heating assembly, the second limiting portion, the first limiting portion, the heating assembly and the air outlet member jointly enclose a limiting space, and the energy collecting ring is arranged in the limiting space and can move in the limiting space in a direction close to or far away from the atomizing member.

In one embodiment, the number of the first limiting parts is one; or

The first limiting parts are two, and the two first limiting parts are arranged on one side, facing the heating assembly, of the air outlet piece at intervals.

In one embodiment, the number of the second limiting parts is one; or

The two second limiting parts are arranged on one side, facing the air outlet part, of the heating assembly at intervals.

Drawings

FIG. 1 is a cross-sectional view of a humidifier in one embodiment;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic diagram of a humidifier according to an embodiment;

fig. 4 is a schematic structural diagram of a humidifier in another embodiment.

Description of reference numerals:

10. humidifier, 100, casing, 110, water storage chamber, 120, shell body, 130, partition portion, 140, control chamber, 200, atomizing spare, 300, air-out subassembly, 310, fan, 320, air-out spare, 322, air-out passageway, 324, air outlet, 326, first spacing portion, 400, heating element, 410, heater, 420, heating post, 422, cavity, 430, the spacing portion of second, 440, spacing space, 500, controller, 600, gather and encircle.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Referring to fig. 1 and 2, a humidifier 10 according to an embodiment is used to increase humidity in a room or a certain space, and at least the heating efficiency of warm mist is high. Specifically, the humidifier 10 includes a housing 100, an atomizing member 200, an air outlet assembly 300, and a heating assembly 400.

The housing 100 is formed with a water storage cavity 110, the atomizing member 200 is disposed at the bottom of the water storage cavity 110, and the atomizing member 200 is used for atomizing water in the water storage cavity 110. The air outlet assembly 300 comprises a fan 310 and an air outlet piece 320, the air outlet piece 320 is provided with an air outlet channel 322, the air outlet piece 320 is provided with an air outlet 324 communicated with the air outlet channel 322, the air outlet piece 320 is arranged in the water storage cavity 110, the air outlet channel 322 is communicated with the water storage cavity 110 through the air outlet 324, and the fan 310 is used for blowing air to the water storage cavity 110 through the air outlet channel 322; the heating unit 400 is disposed in the water storage chamber 110.

When the humidifier 10 is used, the air outlet 320 is disposed in the water storage chamber 110, and the atomizing element 200 is disposed at the bottom of the water storage chamber 110 of the housing 100. The water is added into the water storage cavity 110 to make the water level lower than the air outlet 324 of the air outlet member 320, so as to prevent the water from flowing into the air outlet channel 322 from the air outlet 324. The atomizing member 200 is activated to atomize the water in the water storage cavity 110 to generate water mist. Because the air outlet channel 322 formed by the air outlet member 320 is communicated with the water storage cavity 110 through the air outlet 324, the fan 310 can blow air to the water storage cavity 110 through the air outlet channel 322, and further can blow out water mist generated in the water storage cavity 110. Since the air outlet 320 is disposed in the water storage cavity 110, the heating element 400 is also disposed in the water storage cavity 110. When needs produced warm fog, start heating element 400 and heat the water in the water storage chamber 110, and then improve the temperature that atomizing piece 200 atomizes and produce water smoke, hot water in the water storage chamber 110 can also heat air-out piece 320 simultaneously, and then can heat the wind in the air-out passageway 322 for the wind that is blown out by air-out passageway 322 is the warm braw, utilizes the warm braw to blow off warm fog, effectively improves the heating efficiency of warm fog. The humidifier 10 reasonably utilizes the heat generated by the heating assembly 400, not only heats the water in the water storage chamber 110, but also heats the air in the air outlet channel 322, and improves the utilization efficiency of the heat generated by the heating assembly 400.

In one embodiment, the air outlet 320 is located in the water storage chamber 110, and the heating element 400 is located at one side of the air outlet 320. The hot water in the water storage cavity 110 can heat the air outlet 320, and meanwhile, the heating assembly 400 is located on one side of the air outlet 320, so that the heat generated by the heating assembly 400 can be further radiated to the air outlet 320. Not only can add hot water, can further heat air-out piece 320, further improve the utilization efficiency of the heat that heating element 400 produced.

Specifically, the heating assembly 400 and the air outlet 320 are disposed opposite to each other at an interval. In other embodiments, the heating element 400 may also be directly attached to the air outlet 320, so as to further heat the air outlet 320 while heating the water in the water storage cavity 110.

In one embodiment, the casing 100 includes a casing body 120 and a partition 130, the partition 130 is disposed in the casing body 120 and partitions the casing body 120 into the water storage cavity 110 and the control cavity 140, the air outlet member 320 and the heating element 400 are both disposed on the partition 130, the air outlet channel 322 is communicated with the control cavity 140, and the fan 310 is disposed in the control cavity 140. The partition 130 separates the water storage cavity 110 from the control cavity 140, so that the influence of water entering the control cavity 140 on the operation of the fan 310 can be effectively avoided, and the stability of the operation of the fan 310 can be ensured.

Specifically, the humidifier 10 further includes a controller 500, the controller 500 is disposed in the control chamber 140, and the blower 310 is electrically connected to the controller 500. The operation of the fan 310 can be effectively controlled by the controller 500. Meanwhile, the stability of the operation of the controller 500 can be effectively ensured by the arrangement in the control chamber 140.

In this embodiment, the partition 130 is integrally formed on the housing body 120, so that the sealing performance of the water storage cavity 110 can be effectively improved, and the influence of water leakage into the control cavity 140 on the operation of the components such as the fan 310 in the control cavity 140 can be avoided. In other embodiments, a snap or groove structure may also be formed on the inner wall of the case body 120, so that the partition 130 can be effectively mounted on the case body 120.

In one embodiment, humidifier 10 further includes a base on which housing body 120 is disposed, the base covering control chamber 140. The components within the control chamber 140 can be effectively protected by the base.

In another embodiment, the casing 100 may further include a first casing and a second casing, the first casing forms the water storage cavity 110, the air outlet 320 and the heating element 400 are both disposed on an inner wall of the first casing, the second casing forms the control cavity 140, the first casing is disposed on the second casing, and a bottom wall of the first casing forms the partition 130.

In the present embodiment, the atomizing member 200 is disposed on the partition 130 and faces the water storage chamber 110. The atomizing member 200 can directly atomize water in the water storage cavity 110 to generate water mist, and has a simple structure and convenient installation. Specifically, the atomizer 200 is electrically connected to the controller 500, and the controller 500 further controls the operation of the atomizer 200. In the present embodiment, the atomizing member 200 is an ultrasonic atomizer.

In other embodiments, an atomization box is disposed in the control chamber 140, the atomization box can be communicated with the water storage chamber 110, the atomization component 200 is disposed in the atomization box, and the atomization box is communicated with the air outlet channel 322. Through setting up the atomizer box to set up atomizing 200 in the atomizer box, make atomizing 200 atomize the water in the indirect water storage chamber 110, can directly atomize the water in the atomizer box. Because the atomization box is communicated with the air outlet channel 322, the generated water mist can enter the air outlet channel 322, and the fan 310 blows out the water mist from the air outlet 324. The heating assembly 400 can heat water in the water storage cavity 110, and hot water in the water storage cavity 110 enters the atomization box to be atomized to generate warm mist. Because the air outlet piece 320 forming the air outlet channel 322 is arranged in the water storage cavity 110, hot water in the water storage cavity 110 can also heat the air outlet piece 320, so that water mist in the air outlet channel 322 can be heated, the water mist discharge temperature is increased, and the heating efficiency of warm mist is improved.

In one embodiment, the heating assembly 400 includes a heater 410 and a heating column 420, the heating column 420 is disposed in the water storage chamber 110, the heating column 420 forms a cavity 422, and the heater 410 is disposed in the cavity 422. The heater 410 can be effectively protected by arranging the heating column 420, and the phenomenon of electric leakage is avoided. Specifically, the heater 410 is electrically connected to the controller 500, and the operation of the heater 410 can be further controlled by the controller 500.

In this embodiment, the heating column 420 is integrally formed on the partition 130, and since the heater 410 is disposed in the heating column 420, the sealing performance of the heating column 420 to the heater 410 can be effectively improved by integrally forming the heating column 420 on the partition 130, thereby preventing water from leaking into the cavity 422.

Specifically, the heating column 420 penetrates through the partition 130, and the cavity 422 is communicated with the control chamber 140, so that the heater 410 is conveniently inserted into the cavity 422 by the control chamber 140 at one time, and the installation convenience is improved.

In other embodiments, one end of the heating column 420 is connected to the partition 130 by a snap fit, as long as the heating column 420 can be effectively mounted on the partition 130.

In the present embodiment, the heater 410 is a PTC heater. The PTC heater has good safety performance and good heat dissipation performance, and further can improve the use safety of the humidifier 10. In another embodiment, the heater 410 is a mesh structure composed of heating wires, and the heating function is realized by the heating wires. Of course, in other embodiments, the heater 410 may be other components capable of performing a heating function.

In one embodiment, the air outlet 324 of the air outlet 320 is located on a sidewall of an end of the air outlet 320 far away from the partition 130. Through setting up air outlet 324 in the one end of keeping away from partition 130, can effectively avoid the water in the water storage chamber 110 to pour into air-out passageway 322 into by air outlet 324, improve the security of using.

Specifically, the height of the heating assembly 400 is lower than the position of the air outlet 324 of the air outlet 320. Because the heating element 400 heats the water in the water storage cavity 110, and the maximum water level of the water in the water storage cavity 110 should be lower than the position of the air outlet 324, the height of the heating element 400 is lower than the position of the air outlet 324 of the air outlet 320, and the phenomenon that the heating element 400 is dry-burned can be avoided. Further, the height of the heating element 400 is lower than the maximum water level of the water storage cavity 110, thereby further avoiding the dry burning phenomenon of the heating element 400.

In one embodiment, the humidifier 10 further includes a power ring 600, wherein the power ring 600 is disposed in the water storage chamber 110 and opposite to the atomizing element 200. The energy concentrating ring 600 serves to concentrate the energy emitted by the atomizing member 200. The energy of the atomizing part 200 can be effectively gathered by arranging the energy gathering ring 600, and then the atomizing effect can be effectively improved.

Specifically, the energy concentrating ring 600 is disposed between the heating assembly 400 and the air outlet 320, and the atomizing element 200 is disposed between the heating assembly 400 and the air outlet 320. Because the heating element 400 is used for heating the water in the water storage cavity 110, the water heating speed between the heating element 400 and the air outlet element 320 is high, and the efficiency of generating warm mist by the water between the heating element 400 and the air outlet element 320 is higher. Meanwhile, the position of the energy gathering ring 600 can be effectively limited through the heating assembly 400 and the air outlet piece 320, and the stability of the energy gathering atomizing piece 200 gathered by the energy gathering ring 600 is improved.

Further, the air outlet 324 opens toward the heating element 400. Because gather can ring 600 and set up between heating element 400 and air-out piece 320, and then make the water smoke that produces mainly concentrate on between air-out piece 320 and the heating element 400, through seting up air outlet 324 towards heating element 400, can effectively blow the water smoke that is located between air-out piece 320 and the heating element 400, improve out fog efficiency.

Referring to fig. 3, in an embodiment, a first position-limiting portion 326 is formed on a side of the air outlet 320 facing the heating element 400, a second position-limiting portion 430 is formed on a side of the heating element 400 facing the air outlet 320, the second position-limiting portion 430, the first position-limiting portion 326, the heating element 400 and the air outlet 320 together enclose a position-limiting space 440, and the energy-collecting ring 600 is disposed in the position-limiting space 440 and can move in the position-limiting space 440 toward or away from the atomizing element 200. The position of the energy gathering ring 600 can be limited by arranging the first limiting part 326 and the second limiting part 430, and the energy gathering ring 600 is prevented from being staggered with the atomizing piece 200 to cause that the energy gathering ring 600 cannot effectively gather the energy of the atomizing piece 200.

In one embodiment, a gap is formed between the first position-limiting portion 326 and the heating element 400, so that water in the water storage chamber 110 can enter the position-limiting space 440 through the gap.

Optionally, a gap is formed between the second position-limiting portion 430 and the heating element 400, so that water in the water storage cavity 110 can enter the position-limiting space 440 through the gap.

Specifically, the length direction of the limiting space 440 is the vertical direction, and the energy gathering ring 600 can move along the length direction of the limiting space 440, so that the energy gathering ring 600 further aligns the atomizing part 200, effectively gathers the energy of the atomizing part 200, and atomizes the water in the water storage cavity 110. Further, the energy gathering ring 600 is in clearance fit with the inner wall of the limiting space 440, and the energy gathering ring 600 can conveniently move along the length direction of the limiting space 440.

In one embodiment, one first position-limiting portion 326 and the air outlet 320 form an "L" structure, and the inner side of the "L" structure faces the heating element 400, so as to effectively limit the energy collecting ring 600.

In one embodiment, one second position-limiting portion 430 is provided, and the second position-limiting portion 430 and the heating element 400 form an "L" structure, and the inner side of the "L" structure faces the air outlet 320, so as to effectively limit the energy collecting ring 600.

Specifically, a first limiting portion 326 and a second limiting portion 430 are oppositely arranged at an interval, and the energy gathering ring 600 is arranged between the first limiting portion 326 and the second limiting portion 430, so that the stability of limiting the position of the energy gathering ring 600 is further improved.

Referring to fig. 4, in an embodiment, there are two first position-limiting portions 326, and the two first position-limiting portions 326 are disposed at an interval on one side of the air outlet 320 facing the heating element 400. The two first limiting portions 326 and the air outlet member 320 form a "C" structure together, wherein the inner side of the "C" structure faces the heating assembly 400, so that the stability of limiting the position of the energy collecting ring 600 can be effectively improved.

In one embodiment, there are two second position-limiting portions 430, and the two second position-limiting portions 430 are disposed at an interval on one side of the heating element 400 facing the air outlet 320. Two second and spacing portions form "C" structure with heating element 400 jointly, wherein the inboard of "C" structure is towards air-out piece 320, and then can effectively improve the stability of restriction energy gathering ring 600 position.

Alternatively, in other embodiments, the number of the first limiting portions 326 may be other numbers, and the number of the second limiting portions 430 may also be other numbers, as long as the position of the energy collecting ring 600 can be effectively limited, so that the energy collecting ring 600 is effectively aligned with the atomizing member 200.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A humidifier (10), comprising:

a housing (100) formed with a water storage chamber (110);

the atomizing piece (200) is arranged at the bottom of the water storage cavity (110), and the atomizing piece (200) is used for atomizing water in the water storage cavity (110);

the air outlet assembly (300) comprises a fan (310) and an air outlet piece (320), an air outlet channel (322) is formed in the air outlet piece (320), an air outlet (324) communicated with the air outlet channel (322) is formed in the air outlet piece (320), the air outlet piece (320) is arranged in the water storage cavity (110), the air outlet channel (322) is communicated with the water storage cavity (110) through the air outlet (324), and the fan (310) is used for blowing air to the water storage cavity (110) through the air outlet channel (322); and

a heating component (400) arranged in the water storage cavity (110).

2. The humidifier (10) according to claim 1, wherein the air outlet (320) is erected in the water storage chamber (110), and the heating assembly (400) is located at one side of the air outlet (320).

3. The humidifier (10) according to claim 2, wherein the housing (100) includes a housing body (120) and a partition (130), the partition (130) is disposed in the housing body (120) and partitions the housing body (120) into the water storage chamber (110) and the control chamber (140), the air outlet member (320) and the heating assembly (400) are both disposed on the partition (130), the air outlet channel (322) is communicated with the control chamber (140), and the fan (310) is disposed in the control chamber (140).

4. The humidifier (10) according to claim 3, wherein the partition (130) is integrally formed on the housing body (120).

5. The humidifier (10) according to claim 3, wherein the heating assembly (400) comprises a heater (410) and a heating column (420), the heating column (420) is disposed in the water storage chamber (110), the heating column (420) forms a cavity (422), and the heater (410) is disposed in the cavity (422).

6. The humidifier (10) according to claim 5, wherein the heating column (420) is integrally formed on the partition (130); or

One end of the heating column (420) is connected to the partition part (130) through a buckle.

7. The humidifier (10) according to claim 5, wherein the heater (410) is a PTC heater (410); or the heater (410) is a net structure consisting of heating wires.

8. The humidifier (10) according to any one of claims 3 to 7, wherein the air outlet (324) is located on a side wall of an end of the air outlet (320) away from the partition (130).

9. The humidifier (10) according to claim 8, wherein the height of the heating assembly (400) is lower than the position of the air outlet (324) of the air outlet (320).

10. The humidifier (10) according to any one of claims 3 to 7, wherein the atomizing member (200) is disposed on the partition (130) and faces the water storage chamber (110); or

Be provided with the atomizer box in control chamber (140), the atomizer box can with water storage chamber (110) are linked together, atomizing piece (200) set up in the atomizer box, the atomizer box with air-out passageway (322) are linked together.

11. The humidifier (10) according to any one of claims 2-7, further comprising a shaped ring (600), wherein the shaped ring (600) is disposed within the water storage chamber (110) and is disposed opposite the atomizing member (200).

12. The humidifier (10) according to claim 11, wherein the energy concentrating ring (600) is disposed between the heating assembly (400) and the blower (320), and the atomizing member (200) is located between the heating assembly (400) and the blower (320).

13. The humidifier (10) according to claim 12, wherein a first limiting portion (326) is formed on a side of the air outlet (320) facing the heating assembly (400), a second limiting portion (430) is formed on a side of the heating assembly (400) facing the air outlet (320), the second limiting portion (430), the first limiting portion (326), the heating assembly (400) and the air outlet (320) together enclose a limiting space (440), and the energy gathering ring (600) is disposed in the limiting space (440) and can move in the limiting space (440) toward or away from the atomizing member (200).

14. The humidifier (10) according to claim 13, wherein the first stopper (326) is one; or

The number of the first limit parts (326) is two, and the two first limit parts (326) are arranged on one side, facing the heating assembly (400), of the air outlet piece (320) at intervals.

15. The humidifier (10) according to claim 13, wherein the second stopper portion (430) is one; or

The number of the second limiting parts (430) is two, and the two second limiting parts (430) are arranged on one side, facing the air outlet piece (320), of the heating assembly (400) at intervals.