CN215675611U - Humidifier - Google Patents

Abstract

The application provides a humidifier, which comprises a shell, a mist outlet cover and a water tank cover, wherein the shell comprises a base, a shell and a mist outlet pipe, the shell and the mist outlet pipe are arranged on the base, the mist outlet pipe forms an air channel for water mist to circulate, the air channel is provided with an opening, the opening is positioned at one end, far away from the base, of the mist outlet pipe, the shell surrounds the mist outlet pipe and encloses a containing cavity with the mist outlet pipe, the containing cavity is provided with a water filling port, and the water filling port is positioned at one end, far away from the base, of the shell; the fog outlet cover is rotatably arranged on the fog outlet pipe and seals the opening, and is provided with a fog outlet nozzle which is communicated with the air channel; the water tank cover is detachably connected to the shell and seals the water filling port, and the water tank cover surrounds the mist outlet cover. The humidifier that this application embodiment provided, when the user took off the tank lid and adds water, go out the fog lid and can not follow the humidifier together with the tank lid and separate, and go out fog lid closed wind channel, only go out fog mouth intercommunication wind channel, reduced the user and poured the possibility of play fog pipe into with water in the watered in-process to guarantee out the fog effect.

Description

Humidifier

Technical Field

The application relates to the technical field of humidity adjusting devices, in particular to a humidifier.

Background

The humidifier has a wide application range, for example, in an office building, a factory, a bedroom or other environments with relatively low air humidity, the humidifier atomizes water by means of ultrasonic high-frequency oscillation or high-temperature heating and the like to obtain water mist, and the water mist is sprayed to the surrounding environment through a mist outlet nozzle of the humidifier to achieve the purpose of humidifying the environment. Most humidifiers in the market open the water tank cover to add water when water needs to be added, water is likely to be poured into the mist outlet pipe, the water level of the base is easy to rise, the mist outlet effect is poor, and the phenomenon of water overflow of the mist outlet pipe can be caused.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a humidifier to solve the technical problem.

The embodiment of the application provides a humidifier, which comprises a shell, a mist outlet cover and a water tank cover, wherein the shell comprises a base, a shell and a mist outlet pipe, the shell and the mist outlet pipe are arranged on the base, the mist outlet pipe forms an air channel for water mist to circulate, the air channel is provided with an opening, the opening is positioned at one end, far away from the base, of the mist outlet pipe, the shell surrounds the mist outlet pipe and is enclosed with the mist outlet pipe to form an accommodating cavity, the accommodating cavity is provided with a water injection port, and the water injection port is positioned at one end, far away from the base, of the shell; the fog outlet cover is rotatably arranged on the fog outlet pipe and seals the opening, and is provided with a fog outlet nozzle which is communicated with the air channel; the water tank cover is detachably connected to the shell and seals the water filling port, and the water tank cover surrounds the mist outlet cover.

In some embodiments, the inner wall surface of the mist outlet pipe is provided with a first matching part, and the first matching part is positioned in the air duct and is adjacent to the opening; the fog outlet cover comprises a cover body and a connector, the fog outlet nozzle is arranged on the cover body, the connector is connected to the cover body and embedded into the air channel, the connector is correspondingly provided with a second matching portion, and the first matching portion is used for being matched with the second matching portion to limit the connector from being separated from the fog outlet pipe.

In some embodiments, the first engaging portion includes a first rib disposed on the mist outlet pipe, the second engaging portion includes a second rib disposed on the connecting body, and an inner diameter of the first rib is larger than an outer diameter of the second rib.

In some embodiments, the connecting body encloses a mounting cavity, the mist outlet nozzle is communicated with the mounting cavity, the mist outlet cover further comprises a mist baffle plate, the mist baffle plate is arranged in the mounting cavity, and a channel for water mist to circulate is formed between the mist baffle plate and the connecting body.

In some embodiments, the projection of the mist baffle on the plane of the cover body covers the mist outlet nozzle; the fog outlet cover further comprises a guide plate, the guide plate is arranged in the installation cavity and is located between the cover body and the fog blocking plate, and the guide plate is used for guiding water fog entering the installation cavity through the channel to the fog outlet nozzle.

In some embodiments, the water tank cover comprises a sealing cover, a supporting body and a handle cover, the sealing cover is detachably connected to the shell and surrounds the fog outlet cover, the supporting body is connected to the inner side edge of the sealing cover, the handle cover is connected to the supporting body, the handle cover and the sealing cover have an interval on the axis of the fog outlet pipe, the handle cover is located above the sealing cover, and the handle cover is provided with an avoiding hole for avoiding the fog outlet nozzle.

In some embodiments, the handle cover portion overlaps an edge of the mist outlet cover and the handle cover is located on a side of the mist outlet cover away from the base.

In some embodiments, the handle cover is disposed coplanar with the mist outlet cover, and an inside edge of the handle cover conforms to an outside edge of the mist outlet cover.

In some embodiments, the mist nozzles comprise a first mist nozzle and a second mist nozzle, and the channel comprises a first channel and a second channel, the first channel corresponding to the first mist nozzle, and the second channel corresponding to the second mist nozzle.

In some embodiments, the mist outlet cover includes a bracket, a first mist outlet cover, and a second mist outlet cover, the bracket is connected to the mist outlet pipe, an outer edge of the first mist outlet cover is rotatably disposed on the bracket, an outer edge of the second mist outlet cover is rotatably disposed on an inner edge of the first mist outlet cover, the mist outlet includes a first mist outlet nozzle and a second mist outlet nozzle, the first mist outlet nozzle is disposed on the first mist outlet cover, and the second mist outlet nozzle is disposed on the second mist outlet cover.

The humidifier that this application embodiment provided, will go out the fog lid and set up on the play fog pipe that forms the wind channel, and the water tank lid encircles a fog lid setting and with a fog lid mutual independence, when making the user take off the tank lid and add water, go out the fog lid and can not separate from the humidifier together with the tank lid, and go out fog lid closed wind channel, only go out fog mouth intercommunication wind channel, reduced the possibility that the user pours water into a fog pipe into at watered in-process, thereby guarantee out the fog effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view of a humidifier provided in an embodiment of the present application;

fig. 2 is a cross-sectional view of a humidifier provided in an embodiment of the present application;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a schematic view of a dual mist outlet nozzle of a humidifier provided in an embodiment of the present application;

fig. 6 is a schematic view of a relatively rotatable dual mist outlet nozzle of a humidifier according to an embodiment of the present application.

Detailed Description

In order to make the technical solution better understood by those skilled in the art, the technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any inventive step based on the embodiments in the present application, are within the scope of protection of the present application.

Referring to fig. 1, the embodiment of the present application provides a humidifier 10, which includes a housing 30, a mist outlet cover 20 and a tank cover 40, wherein the housing 30 is used for supporting the tank cover 40 and the mist outlet cover, other components of the humidifier 10 can be accommodated and integrated in the housing 30, and the mist outlet cover 20 is used for spraying mist generated inside the housing 30 to achieve the purpose of humidifying the environment.

Specifically, referring to fig. 2, in the present embodiment, the housing 30 may include a base 310, a shell 320, and a mist outlet pipe 330, the shell 320 and the mist outlet pipe 330 are both disposed on the base 310, the base 310 may be provided with a space for accommodating other components of the humidifier 10, for example, an ultrasonic atomizing sheet and a fan may be disposed on the base 310, the ultrasonic atomizing sheet is used for atomizing water into mist, and the fan is used for blowing the mist out of the humidifier 10 to provide power. The mist outlet pipe 330 surrounds an air duct 331 for circulating water mist, the air duct 331 has an opening 332, the opening 332 is located at one end of the mist outlet pipe 330 far from the base 310, in order to ensure the speed of the water mist passing through the opening 332, the pipe diameter of the mist outlet pipe 330 can be set to be gradually reduced from one end close to the base 310 to one end far from the base 310, and simultaneously, in order to avoid the water mist from being condensed into water drops again when flowing in the air duct 331 as much as possible, the axis of the mist outlet pipe 330 can be located in the vertical direction. In addition, the housing 320 may surround the mist outlet pipe 330 and enclose with the mist outlet pipe 330 to form an accommodating chamber 321, the accommodating chamber 321 has a water injection port 322, and the water injection port 322 is located at an end of the housing 320 far away from the base 310.

In order to make the water mist flowing in the air duct 331 be sprayed out through the mist outlet cover 20, in this embodiment, the mist outlet cover 20 is rotatably disposed on the mist outlet pipe 330 and closes the opening 332, the mist outlet cover 20 is provided with the mist outlet nozzle 210, the mist outlet nozzle 210 is communicated with the air duct 331, the water mist flows from one end of the air duct 331 close to the base 310 to the opening 332 direction after being generated, and is finally sprayed out through the mist outlet nozzle 210, and the size of the mist outlet nozzle 210 may be much smaller than the size of the opening 332 of the air duct 331, so that when a user adds water to the humidifier 10, the possibility of pouring water into the mist outlet pipe 330 from the opening 332 is reduced.

Specifically, referring to fig. 3, in some embodiments, the mist outlet cover 20 may include a cover body 220 and a connecting body 230, the connecting body 230 is connected to a side surface of the cover body 220 and may be embedded into the air duct 331, the cover body 220 closes the opening 332, and the mist outlet nozzle 210 is disposed on the cover body 220, so that when the mist is sprayed out from the mist outlet nozzle 210 through the opening 332 of the air duct 331, the situation that the mist overflows through a gap between the mist outlet cover 20 and the mist outlet pipe 330 is avoided.

The connection body 230 may be annularly disposed, and may be attached to the inner wall of the mist outlet pipe 330 after being inserted into the mist outlet pipe 330, and the cover 220 abuts against the mist outlet pipe 330, so that the opening 332 of the mist outlet pipe 330 is completely closed by the cover 220 of the mist outlet cover 20.

In addition, referring to fig. 2, fig. 3 and fig. 4, in order to enable the mist outlet cover 20 to stably rotate relative to the mist outlet pipe 330, an inner wall surface of the mist outlet pipe 330 may be provided with a first engaging portion 333, the first engaging portion 333 is located in the air duct 331 and adjacent to the opening 332, the connecting body 230 is correspondingly provided with a second engaging portion 231, and after the connecting body 230 is inserted into the air duct 331, the first engaging portion 333 is used to form a locking engagement with the second engaging portion 231 to limit the connecting body 230 from coming out of the mist outlet pipe 330. Specifically, in this embodiment, in order to facilitate the user to easily rotate the mist outlet pipe 330, when the connecting body 230 is inserted into the air duct 331, a gap may be formed between the connecting body 230 and an inner wall of the mist outlet pipe 330 forming the air duct 331, the mist outlet pipe 330 has a first mating surface 334 located in the air duct 331, the connecting body 230 has a second mating surface 232 opposite to the first mating surface 334, the second mating surface 232 is located on an outer wall of the connecting body 230, the first mating portion 333 may include a first rib 3331 disposed on the first mating surface 334 of the mist outlet pipe 330, the first rib 3331 protrudes toward a center of the air duct 331, the first rib 331 may surround in a ring shape, the second mating portion 231 includes a second rib 2311 disposed on the second mating surface 232 of the connecting body 230, the second rib 2311 protrudes toward the first rib 334, an inner diameter of the first rib 3331 is larger than an outer diameter of the second rib 2311, and a distance between the first rib 3331 and the cover 220 is smaller than a distance between the second rib 2311 and the cover 220, when the mist outlet cover 20 moves in a direction away from the mist outlet pipe 330 under the action of external force, the second rib 2311 moves in the direction away from the mist outlet pipe 330 for a certain distance and then abuts against the first rib 3331 to limit the movement of the second rib 2311, so as to limit the movement of the mist outlet cover 20, but under the action of larger external force, the part of the connecting body 230 where the second rib 2311 is arranged can generate slight elastic deformation, so that the limitation of the first rib 3331 on the second rib 2311 is overcome, and the mist outlet cover 20 is separated from the mist outlet pipe 330.

In other embodiments, the first engaging portion 333 may be an annular sliding groove disposed on an inner wall surface of the mist outlet pipe 330, and the second engaging portion 231 may be a sliding strip disposed on the connecting body 230, such that when the connecting body 230 extends into the air duct 331, the sliding strip can be elastically deformed to be inserted into the annular sliding groove and can rotate along the annular sliding groove, so as to enable the mist outlet cover 20 to rotate relative to the mist outlet pipe 330.

In addition, referring to fig. 2 and fig. 3 again, in this embodiment, the connecting body 230 may enclose a mounting cavity 233, the mist outlet 210 communicates with the mounting cavity 233, the mist flows to the mist outlet 210 through the mounting cavity 233 in the air duct 331 and is finally sprayed out from the mist outlet 210, in order to filter large-particle mist and simultaneously spray small-particle mist out from the mist outlet, the mist outlet cover 20 may further include a mist baffle 250 and a flow guide plate 260, the mist baffle 250 may be disposed in the mounting cavity 233, and a channel 251 for the flow of the mist is formed between the mist baffle 250 and the connecting body 230. In this embodiment, the mist outlet 210 is one, the projection of the mist baffle 250 on the plane where the cover 220 is located can cover the mist outlet 210, that is, the mist outlet 210 and the mist baffle 250 can be correspondingly arranged, when the water mist flows to the mist baffle 250 in the air duct 331, the large-particle water mist is large in mass, and under the same flowing condition with the small-particle water mist, the flow direction of the large-particle water mist is more difficult to change due to inertia when flowing, so that the large-particle water mist is easily blocked by the mist baffle 250, and the small-particle water mist can bypass the mist baffle 250 and flow into the installation cavity 233 due to easy flow direction change, and then is sprayed out through the mist outlet 210.

The guide plate 260 is disposed in the mounting cavity 233, and the guide plate 260 is located between the cover 220 and the mist baffle 250, and the guide plate 260 is used to guide the mist entering the mounting cavity 233 through the channel 251 to the mist outlet 210, so as to improve the efficiency of spraying the mist, and prevent the mist from condensing on the surface of the cover 220 facing the air duct 331. It is understood that in other embodiments, the baffle 260 may not be provided.

In order to improve the flow guiding efficiency, in this embodiment, the flow guiding plate 260 may be disposed obliquely with respect to the axial direction of the mist outlet pipe 330, and a projection of the flow guiding plate 260 on a plane where the mist baffle 250 is located may cover the mist baffle 250 and the channel 251 formed by the connecting body 230. In addition, in order to increase the time of water mist diffusion, the included angle between the guide plate 260 and the axis of the mist outlet pipe 330 can be controlled to be 45 degrees to 75 degrees, for example, 60 degrees, that is, the inclination angle of the guide plate 260 relative to the horizontal plane is 15 degrees to 45 degrees, so that the water mist can be rapidly diffused to the mist outlet nozzle 210 from the channel 251 after the guide function of the guide plate 260, the retention time of the water mist in the air duct 331 is reduced, and the water mist can be rapidly diffused and humidify the environment when being sprayed out.

The fog blocking plate 250 and the guide plate 260 can be directly and fixedly connected to the connecting body 230, as a more specific embodiment, the fog outlet cover 20 can further comprise a ring-shaped member 270, the ring-shaped member 270 is arranged in the mounting cavity 233 and is abutted against the inner wall of the mounting cavity 233 formed by the connecting body 230, the ring-shaped member 270 is clamped in the mounting cavity 233, the ring-shaped member 270 surrounds to form a fog through cavity, the fog through cavity is communicated with the air duct 331 and the fog outlet nozzle 210, the fog blocking plate 250 and the guide plate 260 are both connected to the ring-shaped member 270 and are located in the fog through cavity, the ring-shaped member 270, the fog blocking plate 250 and the guide plate 260 form a whole fog blocking member, when the fog blocking plate 250 or the guide plate 260 needs to be replaced, the fog blocking member can be replaced only without replacing the fog outlet cover 20, and cost is saved.

In other embodiments, the ring member 270 may be threadably coupled to an end of the connecting body 230 near the base 310, which facilitates the detachment of the mist barrier from the mist outlet cover 20 and may facilitate the adjustment of the position of the mist barrier 250 and the deflector 260.

Referring to fig. 2 again, in the embodiment, the water tank cover 40 is detachably connected to the housing 320 and closes the water filling port 322, when a user adds water, the water tank cover 40 is detached from the housing 320 to expose the water filling port 322, and water is poured into the accommodating cavity 331 from the water filling port 322, and in addition, the water tank cover 40 is disposed around the mist outlet cover 20. Specifically, in this embodiment, in order to facilitate the removal of the tank cover 40, the tank cover 40 may include a sealing cover 41, a supporting body 43, and a handle cover 45, the sealing cover 41 may be detachably connected to the housing 320 and surrounds the mist outlet cover 20, the sealing cover 41 may be configured to be funnel-shaped, a connecting hole is formed in a center of the funnel of the sealing cover 41, an inner side edge of the sealing cover 41 surrounds the connecting hole, and a distance between the inner side edge of the sealing cover 41 and the base 310 may be smaller than a distance between the opening 332 of the mist outlet pipe 330 and the base 310, that is, the mist outlet pipe 330 may partially protrude out of the sealing cover 41. The supporting body 43 is connected to the inner edge of the sealing cover 41 and can be inserted into the connecting hole and seal the gap between the sealing cover 41 and the mist outlet pipe 330, and the handle cover 45 is connected to the supporting body 43, and the handle cover 45 and the sealing cover 41 have a space on the axis of the mist outlet pipe 330, so that the handle cover 45 is positioned above the sealing cover 41. When the user needs to take off the tank cover 40, the tank cover 40 can be conveniently lifted by lifting the handle cover 45.

In one embodiment, the mist outlet pipe 330 may be deformed by a deviation during the molding process, and in order to improve the sealing performance, the handle cover 45 may be partially overlapped on the edge of the mist outlet cover 20, and at this time, the handle cover 45 is located on the side of the mist outlet cover 20 away from the base 310, so that the handle cover 45 may be overlapped on the edge of the mist outlet cover 20 to form a seal for the mist outlet cover 20, and at the same time, the flag cover 40 will not affect the mist outlet cover 20.

Specifically, referring to fig. 3, the handle cover 45 is provided with a relief hole 451 for avoiding the mist outlet nozzle 210, the relief hole 451 is coaxial with the mist outlet cover 20, the aperture of the relief hole 451 may be smaller than the size of the mist outlet cover 20, and the mist outlet nozzle 210 may be exposed from the relief hole 451 to prevent the water mist from being blocked by the handle cover 45 when being sprayed out through the mist outlet nozzle 210.

Fig. 5 shows an assembling structure of the mist outlet cover 20 according to another embodiment, referring to fig. 5, the mist outlet 210 may include a first mist outlet 2110 and a second mist outlet 2120, and the first mist outlet 2110 and the second mist outlet 2120 may have the same or different structures. In a more specific embodiment, the first mist outlet nozzle 2110 and the second mist outlet nozzle 2120 may be arranged in a centrosymmetric manner along the center of the mist outlet cover 20, and at this time, an included angle between a line connecting the first mist outlet nozzle 2110 and the center and a line connecting the second mist outlet nozzle 2120 and the center is approximately 180 °, and the mist sprayed from the first mist outlet nozzle 2110 and the second mist outlet nozzle 2120 is diffused toward an axial direction away from the mist outlet cover 20, so that the humidifier 10 can humidify the surrounding environment in two directions simultaneously, and the humidifying efficiency is improved. At this time, the passage 251 formed by the mist barrier 250 and the connection body 230 may include a first passage 253 and a second passage 255, the first passage 253 corresponds to the first mist outlet nozzle 2110, and the second passage 255 corresponds to the second mist outlet nozzle 2120, so that the mist bypassing the mist barrier 250 and passing through the first passage 253 can be rapidly sprayed from the first mist outlet nozzle 2110, and the mist bypassing the mist barrier 250 and passing through the second passage 255 can be rapidly sprayed from the second mist outlet nozzle 2120.

Of course, only one or more than two passages 251 may be provided, and in order to ensure that the water mist passing through the passages 251 can be rapidly sprayed from the first mist outlet 2110 and the second mist outlet 2120, a flow guide device may be provided above the corresponding passages 251, and the flow guide device is used for guiding the water mist to the first mist outlet 2110 and the second mist outlet 2120 simultaneously.

Referring to fig. 5, the handle cover 45 may also be disposed coplanar with the fog outlet cover 20, and the inner edge of the handle cover 45 is attached to the outer edge of the fog outlet cover 20, so that the fog outlet cover 20 is good in appearance and the user can adjust the direction of the fog outlet 210 conveniently.

In another embodiment, the handle cover 45 and the support 43 may not be provided, and a handle member may be directly provided on the sealing cover 41, so that when the sealing cover 41 needs to be removed and water is added, a user may directly act on the handle member and remove the sealing cover 41 to expose the water inlet 322.

Fig. 6 shows another assembling structure of the mist outlet cover 20, please refer to fig. 6, in order to independently adjust the position between the first mist outlet 2110 and the second mist outlet 2120, so as to customize the orientation of the first mist outlet 2110 and the second mist outlet 2120, and avoid damage to the mist outlet pipe 330 when the mist outlet cover 20 is removed. The mist outlet cover 20 may include a bracket 21, a first mist outlet cover 23 and a second mist outlet cover 25, the bracket 21 is connected to the mist outlet pipe 330 and is used for supporting the mist outlet cover 20, an outer edge of the first mist outlet cover 23 is rotatably disposed on the bracket 21, an outer edge of the second mist outlet cover 25 is rotatably disposed on an inner edge of the first mist outlet cover 23, so that the first mist outlet cover 23 surrounds the second mist outlet cover 25, the first mist outlet cover 23 and the second mist outlet cover 25 are both rotatable with respect to the mist outlet pipe 330, the first mist outlet cover 23 is also rotatable with respect to the second mist outlet cover 25, in addition, the first mist outlet nozzle 2110 is disposed on the first mist outlet cover 23, the second mist outlet nozzle 2120 is disposed on the second mist outlet cover 25, and when a user rotates the first mist outlet cover 23 and the second mist outlet cover 25, the orientation of the mist outlet nozzle 210 is customized.

In other embodiments, the first mist outlet cover 23 and the second mist outlet cover 25 can both rotate within a range of 180 ° or other rotation ranges, so as to drive the first mist outlet cover 23 and the second mist outlet cover 25 to rotate within a half-circle range, and meanwhile, the rotation ranges of the first mist outlet cover 23 and the second mist outlet cover 25 are not overlapped and form a rotation range of 360 °, so that the user can customize the orientation of the first mist outlet nozzle 2110 and the second mist outlet nozzle 2120. For example, when a user needs to humidify the environment in a certain direction with respect to the humidifier 10, the user may rotate the second mist outlet 2120 to the above direction when the rotation range of the first mist outlet 2110 cannot include the above direction.

In the humidifier 10 provided in the embodiment of the present application, the mist outlet cover 20 is rotatably disposed on the mist outlet pipe 330 forming the air channel, and the water tank cover 40 is disposed around the mist outlet cover 20, when a user needs to add water into the humidifier 10, the user can detach the water tank cover 40 from the housing 320, and the mist outlet cover 20 is not separated from the humidifier 10 together with the water tank cover 40, and the mist outlet cover 20 closes the air channel 331, only the mist outlet nozzle 210 is communicated with the air channel 331, when the user detaches the water tank cover 40 to pour water, if the mist outlet cover 20 is not connected to the mist outlet pipe 330, water may enter the mist outlet pipe 330 from the opening 332 of the air channel 331, if the mist outlet cover 20 is connected to the mist outlet pipe 330, water may only enter the air channel 331 from the mist outlet nozzle 210, because the size of the mist outlet nozzle 210 is generally much smaller than the size of the opening 332, and thus disposing the mist outlet cover 20 on the mist outlet pipe 330 reduces the possibility that the user pours water into the mist outlet pipe 330 in the water adding process, thereby ensuring the mist effect.

In this application, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically stated or limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through the inside of two elements, or they may be connected only through surface contact or through surface contact of an intermediate member. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure. The description of the terms "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the application. In this application, the schematic representations of the terms used above are not necessarily intended to be the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the various embodiments or examples and features of the various embodiments or examples described in this application can be combined and combined by those skilled in the art without conflicting.

The above embodiments are only for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. A humidifier, comprising:

the shell comprises a base, a shell and a mist outlet pipe, wherein the shell and the mist outlet pipe are arranged on the base, the mist outlet pipe forms an air channel for water mist to flow through, the air channel is provided with an opening, the opening is positioned at one end of the mist outlet pipe, which is far away from the base, the shell surrounds the mist outlet pipe and forms a containing cavity with the mist outlet pipe in an enclosing manner, the containing cavity is provided with a water filling port, and the water filling port is positioned at one end of the shell, which is far away from the base;

the fog outlet cover is rotatably arranged on the fog outlet pipe and seals the opening, and is provided with a fog outlet nozzle communicated with the air channel; and

and the water tank cover is detachably connected with the shell and seals the water injection port, and surrounds the mist outlet cover.

2. The humidifier according to claim 1, wherein an inner wall surface of the mist outlet pipe is provided with a first fitting portion which is located in the air passage and adjacent to the opening; the fog outlet cover comprises a cover body and a connector, the fog outlet nozzle is arranged on the cover body, the connector is connected to the cover body and embedded into the air channel, a second matching portion is correspondingly arranged on the connector, and the first matching portion is used for matching with the second matching portion to limit the connector to be separated from the fog outlet pipe.

3. The humidifier according to claim 2, wherein the first engaging portion comprises a first rib provided on the mist outlet pipe, the second engaging portion comprises a second rib provided on the connecting body, and an inner diameter of the first rib is smaller than an outer diameter of the second rib.

4. The humidifier according to claim 2, wherein the connecting body encloses a mounting cavity, the mist outlet nozzle is communicated with the mounting cavity, the mist outlet cover further comprises a mist baffle plate, the mist baffle plate is disposed in the mounting cavity, and a channel for water mist to flow through is formed between the mist baffle plate and the connecting body.

5. The humidifier of claim 4, wherein the projection of the mist baffle on the plane of the cover body covers the mist outlet nozzle; the fog outlet cover further comprises a guide plate, the guide plate is arranged in the installation cavity and located between the cover body and the fog blocking plate, and the guide plate is used for guiding water fog entering the installation cavity through the channel to the fog outlet nozzle.

6. The humidifier of claim 4, wherein the water tank cover comprises a sealing cover, a supporting body and a handle cover, the sealing cover is detachably connected to the housing and surrounds the mist outlet cover, the supporting body is connected to an inner side edge of the sealing cover, the handle cover is connected to the supporting body, the handle cover and the sealing cover have a space on an axis of the mist outlet pipe, the handle cover is located above the sealing cover, and the handle cover is provided with an avoiding hole for avoiding the mist outlet nozzle.

7. The humidifier of claim 6, wherein the handle cover portion overlaps an edge of the mist outlet cover and is located on a side of the mist outlet cover away from the base.

8. The humidifier of claim 6, wherein the handle cover is disposed coplanar with the mist outlet cover, and an inside edge of the handle cover conforms to an outside edge of the mist outlet cover.

9. The humidifier of claim 4, wherein the mist outlet nozzles comprise a first mist outlet nozzle and a second mist outlet nozzle, the passages comprise a first passage and a second passage, the first passage corresponds to the first mist outlet nozzle, and the second passage corresponds to the second mist outlet nozzle.

10. The humidifier according to claim 1, wherein the mist outlet cover comprises a bracket, a first mist outlet cover and a second mist outlet cover, the bracket is connected to the mist outlet pipe, an outer edge of the first mist outlet cover is rotatably disposed on the bracket, an outer edge of the second mist outlet cover is rotatably disposed on an inner edge of the first mist outlet cover, the mist outlet nozzle comprises a first mist outlet nozzle and a second mist outlet nozzle, the first mist outlet nozzle is disposed on the first mist outlet cover, and the second mist outlet nozzle is disposed on the second mist outlet cover.

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