CN215412289U - Humidifying device - Google Patents

Abstract

The embodiment of the utility model provides a humidifying device, which comprises an atomizer, a first shell and a second shell, wherein the atomizer is used for atomizing liquid to be atomized to generate liquid mist; the first shell is provided with a liquid storage cavity for containing the liquid to be atomized and a liquid fog cavity for the liquid fog to flow; the second shell covers one side of the first shell, and an outer edge part of the second substrate and an inner edge part of the first substrate, which is adjacent to the first opening, are spaced in a direction penetrating through the mist outlet, so that a liquid inlet channel is formed between the outer edge part of the second substrate and the inner edge part of the first substrate. In the humidification device provided by the embodiment of the utility model, the liquid inlet channel is formed between the outer edge part of the second substrate and the inner edge part of the first substrate, so that liquid can be directly replenished to the humidification device through the liquid inlet channel, and the purposes of convenience in operation and improvement of user experience are achieved.

Description

Humidifying device

Technical Field

The utility model relates to the technical field of humidification, in particular to a humidifying device.

Background

In dry climates or environments, in order to reduce the discomfort of the skin, respiratory tract, etc. caused by dryness, some humidification devices, such as humidifiers, aromatherapy machines, etc., are commonly used to increase the humidity of the air. Common humidification device on the market utilizes the atomizing piece to atomize for gas with the liquid in the liquid reserve tank usually, and the rethread goes out the fog mouth and blows aerial fog aloft, when the liquid in the liquid reserve tank is not enough or lacks the liquid, generally need dismantle the liquid reserve tank and get off and carry out the fluid infusion, and this kind of humidification device's fluid infusion is very inconvenient, and user experience is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a humidifier that facilitates fluid replacement.

The embodiment of the utility model provides a humidifying device which comprises an atomizer, a first shell and a second shell.

The atomizer is used for atomizing the liquid of treating the atomizing in order to generate the liquid fog, first casing has the holding treat the stock solution chamber of atomizing liquid and supply the liquid fog chamber of liquid fog circulation, the second casing lid is located one side of first casing, the second casing is including the first base plate that has first opening, correspond first opening lid is located first base plate is kept away from the second base plate of first casing one side, the second base plate has the mouth of fog that corresponds the liquid fog chamber sets up, wherein, seen along the direction that runs through the mouth of fog, the outer fringe part of second base plate with the neighbouring of first base plate the inner edge part projection of first opening overlaps or meets, just the outer fringe part of second base plate with the neighbouring of first base plate the inner edge part of first opening has the interval in the direction that runs through the mouth of fog, makes form liquid inlet channel between the outer fringe part of second base plate and the inner edge part of first base plate.

Compared with the prior art, in the humidification device in the embodiment of the utility model, the first substrate having the first opening and the second substrate corresponding to the first opening and covering the first substrate on the side away from the housing are arranged on the second housing, and the outer edge portion of the second substrate and the inner edge portion of the first substrate adjacent to the first opening are spaced in the direction penetrating through the mist outlet, so that a liquid inlet channel is formed between the outer edge portion of the second substrate and the inner edge portion of the first substrate, and through the liquid inlet channel, when the humidification device is in a liquid shortage state, a liquid storage cavity containing the liquid to be atomized can be directly subjected to liquid supplementing operation without disassembling, the operation is simple, the use by a user is convenient, and the user experience is improved.

In one of them embodiment, first casing includes stock solution and liquid fog passageway spare, stock solution and liquid fog passageway spare include liquid reserve tank and liquid fog passageway spare, the liquid fog passageway spare is located inside the liquid reserve tank, the liquid reserve tank is used for holding treat atomizing liquid, the liquid fog that produces of treating atomizing liquid passes through the liquid fog passageway spare is arranged extremely go out the fog mouth. Through the liquid storage tank is internally provided with the liquid fog channel piece, the structure of the humidifying device is simpler, and the occupied space is smaller.

In one embodiment, the first housing includes a first bottom plate and a first sidewall structure, the first bottom plate has a mounting portion, the atomizer is mounted on the mounting portion, the first bottom plate and the first sidewall structure enclose a first receiving space, the second housing is covered on a side of the first sidewall structure away from the first bottom plate, the liquid storage tank is located in the first receiving space, the liquid storage tank includes a bottom wall, an outer sidewall connected to an outer edge of the bottom wall, and an inner sidewall connected to an inner edge of the bottom wall, the bottom wall of the liquid storage tank has a first water dropping hole, liquid in the liquid storage tank flows into the first receiving space through the first water dropping hole, the liquid mist channel member has the liquid mist chamber, and the liquid mist channel member is located inside the inner sidewall of the liquid storage tank and makes the atomizer correspond to an inlet of the liquid mist chamber, and the outlet of the liquid fog cavity corresponds to the fog outlet. Through inciting somebody to action the second casing lid is located first side wall structure is kept away from one side of first bottom plate, simultaneously, will the liquid reserve tank is located first bottom plate with in first side wall structure encloses into first accommodation space, just the export in liquid fog chamber corresponds go out the fog mouth, makes inlet channel is in go out fog mouth one side, humidification device can carry out the fluid infusion at the normal operating state of putting, has further simplified the fluid infusion operation, and convenient to use user experiences better. In addition, through the installation department will the atomizer install in on the first bottom plate, can stably fix the atomizer has ensured humidification device stability of during operation, in addition, the liquid reserve tank is located the bottom plate with first side wall structure encloses in the first accommodation space, just liquid fog passageway spare is located inside the liquid reserve tank, makes whole humidification device overall structure is simple, and occupation space is littleer, simultaneously, the atomizer corresponds the entry in liquid fog chamber, the export in liquid fog chamber corresponds go out the fog mouth, makes humidification device's play fog route is shorter, goes out the fog efficiency and is higher.

In one embodiment, the mist channel member includes a first side wall portion, a second side wall portion, and a third side wall portion, the first side wall portion includes a side wall portion and an extension portion connecting a side of the side wall portion adjacent to the bottom wall, the extension portion abuts on a side of the bottom wall of the tank adjacent to the first bottom plate, the second side wall portion connects an end of the side wall portion away from the bottom wall of the tank, the first housing further includes a second bottom plate disposed opposite to the second base plate, the second bottom plate covers a side of the first housing adjacent to the second housing, the third side wall portion is formed on a side of the second bottom plate adjacent to the second housing, an end of the third side wall portion away from the second side wall portion has an outlet of the mist chamber, a part of the mist chamber of the third side wall portion gradually decreases in width in a direction toward the mist outlet, the shape of the outlet of the liquid fog cavity is consistent with that of the fog outlet, and the second side wall part and the side wall part are sleeved in the inner side wall of the liquid storage tank. The second side wall part and the side wall part are sleeved in the inner side wall of the liquid storage box, so that the liquid mist channel piece and the liquid storage box can be more stably installed, an outlet of the liquid mist cavity is formed in one end, far away from the second side wall part, of the third side wall part, the width of the liquid mist cavity is gradually reduced along the direction towards the mist outlet, the shape of the outlet of the liquid mist cavity is consistent with that of the mist outlet, the mist outlet speed of the mist outlet can be increased by compressing the width from the inlet to the outlet of the liquid mist cavity, the mist outlet efficiency is improved, and the humidifying efficiency of the humidifying device is further improved.

In one embodiment, the second sidewall portion is integrally formed with at least part of the inner sidewall of the tank. Through with the second lateral wall portion with the liquid reserve tank the at least part of inside wall sets up to the integrated into one piece structure, can make the liquid reserve tank with the connection of liquid fog passageway piece is more firm, and can reduce the setting of relevant part, makes overall structure succinct more.

In one embodiment, the first housing further comprises a bottom cover, the bottom cover is positioned on one side of the first bottom plate far away from the liquid storage tank, the humidifying device also comprises a first fan component which is positioned on one side of the bottom cover adjacent to the first bottom plate, a first raised portion of the first base plate raised toward the reservoir, the first raised portion having a first vent, the first side wall portion includes a second projecting portion projecting toward a side away from the second bottom plate, the second bulge is provided with a through hole which is arranged corresponding to the atomizer, the second bulge is covered on the periphery of the first bulge, the first fan assembly is positioned on one side of the first bulge part, which is far away from the second bulge part, and is used for blowing air towards the liquid fog cavity through the first ventilation opening and the second ventilation opening; the bottom cover is provided with a plurality of first air inlets corresponding to the first fan assembly. The first fan assembly is arranged on one side, close to the first base plate, of the bottom cover, and blows towards the liquid fog cavity through the first air vent and the second air vent, so that the discharge of liquid fog of the humidifying device can be accelerated, the humidifying efficiency of the humidifying device is improved, meanwhile, the first base plate is provided with a first protruding portion protruding towards the liquid storage box, a second protruding portion protruding towards one side far away from the first base plate is arranged on the first side wall portion, the second protruding portion is covered on the periphery of the first protruding portion, the first fan assembly is located on one side, far away from the second protruding portion, of the first protruding portion, the air outlet of the first fan assembly can be isolated from liquid to be atomized, and the drying and safety of the first fan assembly in the using process are guaranteed. In addition, the bottom cover is provided with a plurality of first air inlets corresponding to the first fan assembly, so that air can be supplied to the first fan assembly, and the normal work of the first fan assembly is guaranteed.

In one embodiment of the above, the humidifying device further includes a valve body assembly, the valve body assembly includes a drain valve and a buoyancy assembly, the extending portion has a second drain hole corresponding to the first drain hole, the drain valve is installed in the first drain hole and the second drain hole in a penetrating manner, the buoyancy assembly is located in the first storage space and installed between the liquid storage tank and the first bottom plate, the buoyancy assembly is connected to the drain valve, and the buoyancy assembly controls the drain valve to seal the first drain hole and the second drain hole or open the first drain hole and the second drain hole under a buoyancy effect of liquid in the first storage space. Through setting up the valve body subassembly can make under liquid buoyancy effect control when sufficient thereby buoyancy subassembly come-up makes the water valve will down first water hole with the water hole is closed down to the second, when the starvation, thereby buoyancy subassembly sinks to make the water valve will down first water hole with the water hole is opened down to the second and is carried out the fluid infusion, has avoided too much entering of liquid in the atomizer, influence humidification device's normal and steady operation has also avoided too much liquid to follow simultaneously first water hole with the water hole flows in and causes liquid to spill under the second, influences humidification device's safe work.

In one embodiment, the second substrate is a control panel and has a key portion, the second base plate further includes a second opening corresponding to the first opening and a connecting plate extending along a preset method, the connecting plate passes through the first opening and is connected between the second substrate and the second base plate, the connecting plate divides the first opening, the second opening and the third side wall portion at two opposite sides, the connecting plate, the second substrate and the third side wall portion further enclose a second receiving space, and the humidifying device includes an electronic control component, which is located in the second receiving space and connected to the key portion. The second substrate is a control panel and is provided with a key part, the electric control assembly connected with the key part is contained in the second containing space formed by the connecting plate, the second substrate and the third side wall part in a surrounding mode, so that the problem that the electric control assembly is affected by atomized liquid mist and liquid for supplementing liquid to damp and lose efficacy can be avoided while key operation of a user is facilitated, foreign matters, dust and the like can be prevented from falling into the electric control assembly, and the electric safety of the humidifying device is guaranteed.

In one embodiment, the second housing further includes a second sidewall structure, the second sidewall structure is connected between one end of the first substrate adjacent to the first housing and the second bottom plate, the second sidewall structure, the first substrate, the second substrate, and the second bottom plate further enclose a third receiving space, the humidifying device further includes a second fan assembly, the second fan assembly is located in the third receiving space, the second substrate has an air outlet disposed adjacent to the mist outlet, and the second fan assembly is configured to blow the liquid mist of the mist outlet so as to diffuse the liquid mist. The air outlet is arranged close to the mist outlet; and be close to the air outlet sets up second fan assembly can via the air outlet orientation the fog outlet is bloied, so that the fog outlet discharges the liquid fog diffusion makes humidification device exhaust liquid fog diffusion more even, simultaneously the second fan assembly blow down can accelerate the diffusion of liquid fog for the discharge efficiency of liquid fog, reached increase ambient humidity fast, reach human comfort level fast, promote user experience's purpose.

In one embodiment thereof, the second substrate has a substrate body having a third opening, and a partition plate having a fourth opening corresponding to the third opening, the partition plate being mounted to the third opening, the partition plate including a mesh structure having a plurality of through-hole regions, one portion of the plurality of through-hole regions serving as the mist outlet, and another portion of the plurality of through-hole regions serving as the air outlet. Through in the second base plate the third opening installation the baffle to with the baffle the through-hole region part as go out the fog mouth, another part is as the air outlet, can more accurate wind-guiding, when promoting the diffusion efficiency of fog outlet liquid fog, simplify humidification device's part sets up, is convenient for produce the equipment.

In one of them embodiment, be provided with a plurality of first fresh air inlets on the second lateral wall structure, second fan unit still includes fan installation cover and wind wheel, the wind wheel includes along preset direction a plurality of backup pads of interval arrangement in proper order, and adjacent two a plurality of aerofoil of connecting between the backup pad, and is a plurality of the aerofoil wind the axial ring at preset direction place is established and interval arrangement in order to constitute the aerofoil layer, fan installation cover include the cover plate and connect in two fixed plates at cover plate both ends, the fixed plate be used for with second lateral wall structure is fixed, the wind wheel install in on two fixed plates and correspond a plurality ofly first fresh air inlet, cover plate cover is located the wind wheel is kept away from one side of first fresh air inlet for the wind-guiding. The structure of the wind wheel is more stable and the air outlet efficiency is higher by arranging the supporting plates and forming a wind wheel layer by a plurality of wind plates connected between two adjacent supporting plates, the wind wheel of the second fan component is arranged on the two fixing plates which are fixed with the second side wall structure, so that the wind wheel and the second side wall structure can be fixed, the stability and the safety of the second fan component are ensured when the humidifying device works, the cover plate is covered on one side of the wind wheel far away from the first air inlet hole, the air outlet of the wind wheel and the fog outlet channel of the fog outlet can be isolated while guiding the wind, the liquid fog is prevented from being blown away before being discharged out of the fog outlet, in addition, the wind wheel is arranged on the two fixing plates and corresponds to a plurality of first air inlet holes, and the air is supplied to the second fan component through the first air inlet holes, the smoothness of the air inlet and outlet of the second fan assembly is guaranteed.

In one embodiment, the humidifying device further comprises a mist filter, which is located in the mist chamber and is used for filtering the mist with larger particle size in the mist and enabling the mist with smaller particle size in the mist to pass through and be discharged through the mist outlet, and the mist filter comprises a baffle plate and a plurality of filter holes. Through setting up baffle and a plurality of filtration pore, can make liquid fog filtration efficiency higher, go out the fog more exquisite, when promoting out fog efficiency, make human impression more comfortable, promote user experience.

Drawings

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

Fig. 1 is a perspective view of a humidifying device according to an embodiment of the present invention.

Fig. 2 is a schematic perspective exploded view of the humidifying device shown in fig. 1.

Fig. 3 is a schematic perspective exploded view of the humidifying device shown in fig. 1 at another angle.

Fig. 4 is a partially assembled sectional view of the humidifying device shown in fig. 1, taken along the sectional line III-III.

Fig. 5 is a sectional view of the humidifying device shown in fig. 1 taken along a section line V-V.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Referring to fig. 1 to 3, fig. 1 is a perspective view of a humidifying device 1 according to an embodiment of the present invention, fig. 2 is a perspective exploded schematic view of the humidifying device 1 shown in fig. 1, and fig. 3 is a perspective exploded schematic view of the humidifying device 1 shown in fig. 1 from another angle. The embodiment of the present invention provides a humidifying device 1, which includes an atomizer 10, a first housing 20, and a second housing 30.

The atomizer 10 is used for atomizing a liquid to be atomized to generate a liquid mist, the first housing 20 has a liquid storage cavity 21 for containing the liquid to be atomized and a liquid mist cavity 22 for flowing the liquid mist, the second housing 30 is disposed at one side of the first housing 20 in a covering manner, the second housing 30 includes a first substrate 31 having a first opening 311, a second substrate 32 disposed at one side of the first substrate 31 away from the second housing 30 in a covering manner corresponding to the first opening 311, the second substrate 32 has a mist outlet 321 disposed corresponding to the liquid mist cavity 22, wherein, when viewed in a direction penetrating through the mist outlet 321, an outer edge portion of the second substrate 32 overlaps or is connected with an inner edge portion of the first substrate 31 adjacent to the first opening 311 in a projection manner, and an outer edge portion of the second substrate 32 is spaced from an inner edge portion of the first substrate 31 adjacent to the first opening 311 in the direction penetrating through the mist outlet 321, so that a liquid inlet passage 40 is formed between an outer peripheral portion of the second substrate 32 and an inner peripheral portion of the first substrate 31. That is to say, when the humidifying device 1 is horizontally placed, the second casing 30 is viewed from the right above, the liquid inlet channel 40 can be shielded by the second substrate 32, and in this way, large-particle dust can be prevented from directly falling to the liquid inlet channel 40, and the appearance can be more attractive. Further, when humidification device 1 is placed to the level, first casing 20 and second casing 30 are seen from the horizontal direction, first base plate 31 reaches inlet 40 can be sheltered from by the vertical lateral wall of second casing 30, promptly first base plate 31 is sunk structure to during the fluid infusion, directly fall to can be automatically along sunk structure collection flow in the inlet 40 on the first base plate 31, and need not to aim at inlet 40, convenience of customers uses.

It can be understood that, when the humidifying device 1 is in operation, the liquid to be atomized in the liquid storage cavity 21 is atomized into liquid mist by the atomizer 10, and enters the liquid mist cavity 22 and is discharged from the mist outlet 321, and when the liquid to be atomized in the liquid storage cavity 21 is insufficient or lacks liquid, liquid needs to be timely replenished into the liquid storage box 251 to avoid the poor humidifying effect of the humidifying device 1 and even equipment damage caused by dry burning, in this embodiment, when the liquid to be atomized in the liquid storage cavity 21 is insufficient or lacks liquid, liquid can be replenished directly through the liquid inlet channel 40 formed between the outer edge portion of the second substrate 32 and the inner edge portion of the first substrate 31 without disassembling the liquid storage cavity 21 or the humidifying device 1, that is, the liquid to be atomized is immediately replenished from the outer edge portion of the second substrate 32 and the inner edge portion of the first substrate 31 adjacent to the first opening 311 through the mist outlet 321 The liquid to be atomized can enter the liquid storage cavity 21 through the liquid inlet channel 40 between the outer edge part of the second substrate 32 and the inner edge part of the first substrate 31 by pouring into the gap in the direction.

Compared with the prior art, in the humidification device 1 of the embodiment of the utility model, the first substrate 31 having the first opening 311 and the second substrate 32 covering the first substrate 31 and far from the housing side corresponding to the first opening 311 are disposed on the second housing 30, and an outer edge portion of the second substrate 32 and an inner edge portion of the first substrate 31 adjacent to the first opening 311 are spaced in a direction penetrating through the mist outlet 321, so that the liquid inlet channel 40 is formed between the outer edge portion of the second substrate 32 and the inner edge portion of the first substrate 31, and when the humidification device 1 is in a liquid shortage, a liquid storage chamber 21 containing the liquid to be atomized can be directly subjected to a liquid replenishing operation without being detached through the liquid inlet channel 40, the operation is simple, the use by a user is facilitated, and the user experience is improved.

Further, referring to fig. 4, fig. 4 is a sectional view of the humidifying device 1 shown in fig. 1, partially assembled along the section line III-III. The first housing 20 includes a liquid storage and liquid mist channel 25, the liquid storage and liquid mist channel 25 includes a liquid storage box 251 and a liquid mist channel 252, the liquid mist channel 252 is disposed inside the liquid storage box 251, the liquid storage box 251 is used for containing the liquid to be atomized, and the liquid mist generated by atomizing the liquid to be atomized is discharged to the mist outlet 321 through the liquid mist channel 252. By arranging the liquid mist channel member 252 inside the liquid storage tank 251, the structure of the humidifying device 1 can be more simplified, and the occupied space can be smaller.

Specifically, the first housing 20 includes a first bottom plate 23, a first sidewall structure 24, the first bottom plate 23 has a mounting portion 231, the atomizer 10 is mounted on the mounting portion 231, the first bottom plate 23 and the first sidewall structure 24 enclose a first receiving space 27, the second housing 30 is covered on a side of the first sidewall structure 24 away from the first bottom plate 23, the liquid storage box 251 is located in the first receiving space 27, the liquid storage box 251 includes a bottom wall 251a, an outer sidewall 251b connecting outer edges of the bottom wall 251a, and an inner sidewall 251c connecting inner edges of the bottom wall 251a, the bottom wall 251a of the liquid storage box has a first lower water hole 251d, liquid of the liquid storage box 251 flows into the first receiving space 27 through the first lower water hole 251d, the liquid fog passage 252 has the liquid fog chamber 22, and the liquid fog passage 252 is located inside the inner sidewall 251c of the liquid storage box 251 and enables the atomizer 10 to be aligned with the inner sidewall 251c of the liquid storage box 251 The inlet of the liquid fog chamber 22 corresponds to the outlet 321, and the outlet of the liquid fog chamber 22 corresponds to the inlet of the liquid fog chamber 22. The second casing 30 is covered on the side of the first side wall structure 24 far from the first bottom plate 23, meanwhile, the liquid storage tank 251 is arranged in the first storage space 27 surrounded by the first bottom plate 23 and the first side wall structure 24, and the outlet of the liquid fog cavity 22 corresponds to the fog outlet 321, so that the liquid inlet channel 40 is positioned on the same side of the fog outlet 321, the humidifying device 1 can perform liquid supplementing in a normal working placing state, the liquid supplementing operation is further simplified, the use by a user is facilitated, and the user experience is better. In addition, the atomizer 10 is mounted on the first bottom plate 23 through the mounting portion 231, so that the atomizer 10 can be stably fixed, and the stability of the humidifying device 1 during operation is ensured, in addition, the liquid storage box 251 is located in the first receiving space 27 surrounded by the bottom plate and the first side wall structure 24, and the liquid mist channel member 252 is located inside the liquid storage box 251, so that the whole humidifying device 1 is simple in overall structure and small in occupied space, meanwhile, the atomizer 10 is arranged corresponding to the inlet of the liquid mist cavity 22, the outlet of the liquid mist cavity 22 corresponds to the mist outlet 321, so that the mist outlet path of the humidifying device 1 is shorter, and the mist outlet efficiency is higher.

Further, referring to fig. 5, the mist channel 252 includes a first side wall portion 253, a second side wall portion 254 and a third side wall portion 255, the first side wall portion 253 includes a side wall portion 253a and an extending portion 253b connecting the side wall portion 253a adjacent to the side of the bottom wall 251a, the extending portion 253b abuts against the side of the bottom wall 251a of the reservoir 251 adjacent to the first bottom plate 23, the second side wall portion 254 connects an end of the side wall portion 253a away from the bottom wall 251a of the reservoir 251, the first housing 20 further includes a second bottom plate 29 disposed opposite to the second base plate 32, the second bottom plate 29 covers the side of the first housing 20 adjacent to the second housing 30, the third side wall portion 255 is formed at the side of the second bottom plate 29 adjacent to the second housing 30, an end of the third side wall portion 255 away from the second side wall portion 254 has an outlet of the mist chamber 22, the width of the liquid mist chamber 22 of the third side wall portion 255 is gradually reduced along the direction toward the mist outlet 321, the shape of the outlet of the liquid mist chamber 22 is the same as the shape of the mist outlet 321, and the second side wall portion 254 and the side wall portion 253a are sleeved in the inner side wall 251c of the liquid storage tank 251. It is understood that, in this embodiment, the extension portion 253b may further include an extension main portion 253g and a mounting portion 253h, the extension main portion 253g connects one end of the side wall portion 253a adjacent to the bottom wall 251a and extends along the bottom wall 251a, the mounting portion 253h extends toward the first bottom plate 23 side perpendicular to the outer edge of the extension main portion 253g, and the mounting portion 253h may support the first side wall portion 253 abutting on the first bottom plate 23, ensuring that the extension main portion 253g abuts against the bottom wall 251 a. The second side wall portion 254 and the side wall portion 253a are sleeved in the inner side wall 251c of the liquid storage tank 251, so that the liquid mist channel member 252 and the liquid storage tank 251 can be more stably installed, one end of the third side wall portion 255, which is far away from the second side wall portion 254, is provided with an outlet of the liquid mist cavity 22, the width of part of the liquid mist cavity 22 of the third side wall portion 255 is gradually reduced along the direction towards the mist outlet 321, the shape of the outlet of the liquid mist cavity 22 is consistent with the shape of the mist outlet 321, the mist outlet speed of the mist outlet 321 can be increased by compressing the width from the inlet to the outlet of the liquid mist cavity 22, the mist outlet efficiency is improved, and the humidifying efficiency of the humidifying device 1 is further improved. In this embodiment, the second sidewall portion 254 is integrally formed with at least a portion of the inner sidewall 251c of the reservoir 251. By arranging at least a part of the inner side wall 251c of the second side wall portion 254 and the liquid storage box 251 into an integrally formed structure, the connection between the liquid storage box 251 and the liquid mist channel member 252 can be more stable, the arrangement of related parts can be reduced, the overall structure is simpler, and meanwhile, the integrally formed technology is adopted, so that the production and installation are more convenient.

Further, the first housing 20 further includes a bottom cover 28, the bottom cover 28 is located on a side of the first bottom plate 23 away from the liquid storage tank 251, the humidifying device 1 further includes a first fan assembly 70, the first fan assembly 70 is located on a side of the bottom cover 28 adjacent to the first bottom plate 23, the first bottom plate 23 has a first protruding portion 232 protruding toward the liquid storage tank 251, the first protruding portion 232 has a first ventilation opening 233, the first side wall portion 253 includes a second protruding portion 253c protruding toward a side away from the second bottom plate 29, the second protruding portion 253c has a through hole 253d, the through hole 253d is disposed corresponding to the atomizer 10, the second protruding portion 253c is disposed on a periphery of the first protruding portion 232 and has a second ventilation opening 253e adjacent to the through hole 253d, the first fan assembly 70 is located on a side of the first protruding portion 232 away from the second protruding portion 253c, for blowing air toward the mist chamber 22 via the first and second vents 233 and 253 e; the bottom cover 28 has a plurality of first air inlets 281 corresponding to the first fan assembly 70. In this embodiment, it can be understood that the air outlet directions of the first ventilation opening 233 and the second ventilation opening 253e may be opposite to each other, and after the first fan assembly 70 enters the air through the first air inlet 281 and blows toward the first ventilation opening 233, the air is blown toward the side wall of the second protrusion 253c opposite to the first ventilation opening 233 in the second protrusion 253c, and is accelerated to blow toward the second ventilation opening 253e by the rebound of the side wall of the second protrusion 253c, so as to blow into the liquid mist chamber 22, and accelerate the discharge of the liquid mist in the liquid mist chamber 22. By providing the first fan assembly 70 on the side of the bottom cover 28 adjacent to the first bottom plate 23, and blowing the air from the first fan assembly 70 toward the liquid mist chamber 22 through the first air vents 233 and the second air vents 253e, the discharge of the liquid mist of the humidifying device 1 can be accelerated, the humidifying efficiency of the humidifying device 1 can be improved, meanwhile, the first bottom plate 23 is provided with the first convex portions 232 which are convex toward the liquid storage tank 251, the first side wall portion 253 is provided with the second convex portions 253c which are convex toward the side away from the first bottom plate 23, the second convex portions 253c are covered on the periphery of the first convex portions 232, the first fan assembly 70 is located on the side of the first convex portions 232 away from the second convex portions 253c, the air outlet of the first fan assembly 70 and the first fan assembly 70 can be isolated from the liquid to be atomized, the drying and safety of the first fan assembly 70 during use are ensured. In addition, the plurality of first air inlets 281 corresponding to the first fan assembly 70 are disposed on the bottom cover 28, so as to provide air to the first fan assembly 70, thereby ensuring the normal operation of the first fan assembly 70. In other embodiments, the liquid mist channel 252 may further include a guiding element 256, and the guiding element 256 may be located in the through hole 253d and used for guiding the liquid mist, so that the liquid mist can be guided out more quickly, and the humidifying efficiency of the humidifying device 1 is improved.

Further, the humidifying device 1 further includes a valve body assembly 50, the valve body assembly 50 includes a drain valve 51 and a buoyancy assembly 52, the extension portion 253b has a second drain hole 253f corresponding to the first drain hole 251d, the drain valve 51 is penetratingly installed on the first drain hole 251d and the second drain hole 253f, the buoyancy assembly 52 is located in the first receiving space 27 and installed between the liquid storage tank 251 and the first base plate 23, the buoyancy assembly 52 is connected to the drain valve 51, and the buoyancy assembly 52 controls the drain valve 51 to seal the first drain hole 251d and the second drain hole 253f or open the first drain hole 251d and the second drain hole 253f under the buoyancy of the liquid in the first receiving space 27. It can be understood that, in this embodiment, the buoyancy module 52 and the drain valve 51 are located at two ends of a lever structure, the buoyancy module 52 in the first receiving space 27 will be subjected to the buoyancy of the liquid to be atomized in the first receiving space 27, when the liquid to be atomized is sufficient, the buoyancy of the liquid to be atomized is greater, so that the buoyancy module 52 floats upwards, according to the lever principle, one end of the buoyancy module 52 floats upwards, one end of the drain valve 51 sinks, so that the first drain hole 251d and the second drain hole 253f are sealed, so that the liquid in the liquid storage box 251 does not continuously flow into the first receiving space 27, when the liquid to be atomized in the first receiving space 27 is atomized and consumed to a certain extent, the buoyancy of the liquid to be atomized is reduced, so that the buoyancy module 52 sinks, according to the lever principle, one end of the buoyancy module 52 is sunk, and one end of the drain valve 51 is floated, so that the first drain hole 251d and the second drain hole 253f are opened, and the liquid in the liquid storage box 251 flows into the first receiving space 27 through the first drain hole 251d and the second drain hole 253 f. In other embodiments, the valve body assembly 50 may further include a water valve cover 53 disposed in the liquid storage tank 251 and covering the drain valve 51, the water valve cover 53 may include an upper valve cover 531 and a valve sidewall 532, the valve sidewall 532 is provided with through water inlet holes 533 on two opposite sides, when the drain valve 51 is opened, the liquid in the liquid storage tank 251 may flow into the first receiving space 27 through the water inlet holes 533, so as to prevent the liquid in the liquid storage tank 251 from directly impacting the drain valve 51 to block the opening and closing of the drain valve 51, ensure the working stability of the drain valve 51, and further prolong the service life of the drain valve 51. Through setting up valve body assembly 50, can be when liquid is sufficient, make under the control of liquid buoyancy thereby make buoyancy assembly 52 come up make water outlet valve 51 will first water hole 251d and second water hole 253f are down closed, when lacking liquid, buoyancy assembly 52 sinks thereby makes water outlet valve 51 will first water hole 251d and second water hole 253f are down opened and are mended liquid, has avoided too much entering in the atomizer 10, influences the normal and stable work of humidification device 1, has also avoided too much liquid to leak simultaneously from first water hole 251d and second water hole 253f are down flowed in and are caused liquid, influence humidification device 1's safe work.

Further, the second substrate 32 is a control panel and has a key portion 322, the second base plate 29 further includes a second opening 291 corresponding to the first opening 311 and a connection plate 292 extending along a preset method, the connection plate 292 is connected between the second substrate 32 and the second base plate 29 through the first opening 311, the connection plate 292 divides the first opening 311, the second opening 291 and the third side wall portion 255 at opposite sides, the connection plate 292, the second substrate 32 and the third side wall portion 255 further enclose a second receiving space 26, the humidifying device 1 includes an electric control component 60, and the electric control component 60 is located in the second receiving space 26 and connected to the key portion 322. Through setting up second base plate 32 is control panel and has button portion 322 and will with button portion 322 is connected electric control assembly 60 accept in connecting plate 292 the second base plate 32 with in second bottom plate 29 encloses into second accommodation space 26, in the user's of being convenient for key operation, can avoid electric control assembly 60 receives the influence of liquid fog and fluid infusion liquid and the problem of the inefficacy that wets, can also avoid foreign matter, dust etc. to fall into in the electric control assembly 60, ensured humidification device 1's electric power safety.

Further, the second housing 30 further includes a second sidewall structure 36, the second sidewall structure 36 connects one end of the first substrate 31 adjacent to the first housing 20 and the second bottom plate 29, the second sidewall structure 36, the first substrate 31, the second substrate 32, and the second bottom plate 29 further enclose a third receiving space 37, the humidifying device 1 further includes a second fan assembly 80, the second fan assembly 80 is located in the third receiving space 37, the second substrate 32 has an air outlet 323 disposed adjacent to the mist outlet 321, and the second fan assembly 80 is configured to blow the mist of the mist outlet 321 to diffuse the mist. By disposing the air outlet 323 adjacent to the mist outlet 321; and the second fan assembly 80 is arranged near the air outlet 323, and can blow towards the mist outlet 321 through the air outlet 323, so that the mist outlet 321 discharges the liquid mist to be diffused, the diffusion of the liquid mist discharged by the humidifying device 1 is more uniform, and the diffusion of the liquid mist can be accelerated under the blowing of the second fan assembly 80, the discharging efficiency of the liquid mist is accelerated, the purposes of rapidly increasing the environmental humidity, rapidly achieving the comfort of a human body and improving the user experience are achieved.

Further, the second substrate 32 has a substrate body 324 having a third opening 324a and a partition 325, the first substrate 31 has a fourth opening 312 corresponding to the third opening 324a, the partition 325 is mounted to the third opening 324a, the partition 325 includes a mesh structure 325a having a plurality of through holes 253d, one portion of the plurality of through holes 253d is the mist outlet 321, and the other portion of the plurality of through holes 253d is the air outlet 323. By mounting the partition 325 in the third opening 324a of the second substrate 32, and using a part of the through hole 253d area of the partition 325 as the mist outlet 321 and another part as the air outlet 323, the air can be guided more precisely, the diffusion efficiency of the liquid mist in the mist outlet 321 can be improved, and the component arrangement of the humidifying device 1 can be simplified, thereby facilitating the production and assembly.

Further, be provided with a plurality of first inlet openings 361 on the second side wall structure 36, second fan subassembly 80 still includes fan installation cover 81 and wind wheel 82, wind wheel 82 includes along preset direction a plurality of backup pads 83 of interval arrangement in proper order, and adjacent two a plurality of aerofoil 84 of connecting between the backup pad 83, it is a plurality of aerofoil 84 encircles and arranges and constitute aerofoil layer 85 around the axial at preset direction place, fan installation cover 81 includes cover plate 811 and connects in two fixed plates 812 at cover plate 811 both ends, fixed plate 812 be used for with second side wall structure 36 is fixed, wind wheel 82 install in on two fixed plates 812 and correspond a plurality of first inlet opening 361, cover plate 811 cover locate wind wheel 82 keeps away from one side of first inlet opening 361 for the wind-guiding. The wind wheel 82 is more stable in structure and higher in air outlet efficiency by arranging the supporting plates 83 and forming the wind wheel layer 85 by the plurality of wind plates 84 connected between the two adjacent supporting plates 83, the wind wheel 82 of the second fan assembly 80 is mounted on the two fixing plates 812, the fixing plates 812 are fixed to the second side wall structure 36, so that the wind wheel 82 is fixed to the second side wall structure 36, the stability and safety of the second fan assembly 80 are guaranteed when the humidifying device 1 works, the 811 cover plate covers the side, away from the first air inlet hole 361, of the wind wheel 82, while guiding air, the air outlet of the wind wheel 82 is separated from the mist outlet channel of the mist outlet 321, so that liquid mist is prevented from being blown away before the mist outlet 321, in addition, the wind wheel 82 is mounted on the two fixing plates 812 and corresponds to the plurality of first air inlet holes 361, through first fresh air inlet 361 does second fan unit 80 provides the air inlet, has ensured the unobstructed nature of second fan unit 80 business turn over wind.

Further, the humidifying device 1 further comprises a liquid mist filtering element 90 located in the liquid mist chamber 22 and configured to filter mist droplets with larger particle size in the liquid mist and allow mist droplets with smaller particle size in the liquid mist to pass through and be discharged through the mist outlet 321, and the liquid mist filtering element 90 comprises a baffle 92 having a plurality of filtering holes 91. It is understood that the liquid mist filter member 90 is disposed in the liquid mist path member 252 on a side away from the bottom wall 251a of the reservoir 251, and the baffle 92 is disposed corresponding to the through hole 253 d. In this embodiment, the liquid mist filter 90 may be covered on the side of the first side wall portion 253 away from the bottom wall 251a of the liquid storage tank 251, the baffle 92 is disposed corresponding to the through hole 253d, and the plurality of filter holes 91 are disposed on the side of the baffle 92. The baffle 92 is disposed corresponding to the through hole 253d, that is, the baffle 92 is disposed corresponding to the atomizer 10, when the humidifier 1 is in operation, for example, when the humidifier 1 is placed horizontally, the baffle 92 is located right above the atomizer 10, at this time, the liquid mist generated by the atomizer 10 is blown directly to the baffle 92, the mist droplets with large particle size in the liquid mist can be just blocked by the baffle 92, and the mist droplets with smaller particle size can bypass the baffle 92 and be discharged from the plurality of filtering holes 91 on one side of the baffle 92. Through setting up baffle 92 and a plurality of filtration pore 91 of crossing, can make liquid fog filtration efficiency higher, go out the fog more exquisite, when promoting out fog efficiency, make human impression more comfortable, promote user experience.

The above detailed description of the humidifying device disclosed in the embodiments of the present invention is provided, and the principle and the implementation of the present invention are explained by applying specific examples, and the above description of the embodiments is only used to help understanding the humidifying device and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. A humidification device, comprising:

an atomizer for atomizing a liquid to be atomized to generate a liquid mist;

the first shell is provided with a liquid storage cavity for containing the liquid to be atomized and a liquid fog cavity for the liquid fog to flow;

the second shell is covered on one side of the first shell and comprises a first base plate with a first opening and a second base plate which is covered on one side of the first base plate far away from the first shell corresponding to the first opening, the second base plate is provided with a mist outlet corresponding to the liquid mist cavity,

wherein, seen along the direction penetrating the fog outlet, the outer edge part of the second substrate and the inner edge part of the first substrate adjacent to the first opening are overlapped or connected in a projection manner, and the outer edge part of the second substrate and the inner edge part of the first substrate adjacent to the first opening have an interval in the direction penetrating the fog outlet, so that a liquid inlet channel is formed between the outer edge part of the second substrate and the inner edge part of the first substrate.

2. The humidifying device as claimed in claim 1, wherein: first casing includes stock solution and liquid fog passageway spare, stock solution and liquid fog passageway spare include liquid reserve tank and liquid fog passageway spare, liquid fog passageway spare is located inside the liquid reserve tank, the liquid reserve tank is used for the holding treat the atomizing liquid, treat that the atomizing of atomizing liquid generates the liquid fog passes through liquid fog passageway spare is discharged extremely go out the fog mouth.

3. The humidifying device as claimed in claim 2, wherein: the first housing includes a first base plate having a mounting portion, a first sidewall structure, the atomizer is arranged on the mounting part, the first bottom plate and the first side wall structure enclose a first accommodating space, the second shell is covered on one side of the first side wall structure far away from the first bottom plate, the liquid storage tank is positioned in the first accommodating space, the liquid storage tank comprises a bottom wall, an outer side wall connected with the outer edge of the bottom wall and an inner side wall connected with the inner edge of the bottom wall, the bottom wall of the liquid storage box is provided with a first water falling hole, the liquid in the liquid storage box flows into the first accommodating space through the first water falling hole, the liquid fog channel piece is provided with the liquid fog cavity, and the liquid fog channel piece is positioned in the inner side wall of the liquid storage box, the atomizer corresponds to the inlet of the liquid fog cavity, and the outlet of the liquid fog cavity corresponds to the fog outlet.

4. A humidifying device as claimed in claim 3, wherein: the mist channel member includes a first side wall portion, a second side wall portion, and a third side wall portion, the first side wall portion includes a side wall portion and an extension portion connecting the side wall portion adjacent to the bottom wall side, the extension portion abuts on the bottom wall of the reservoir adjacent to the first bottom plate side, the second side wall portion connects one end of the side wall portion away from the bottom wall of the reservoir, the first housing further includes a second bottom plate disposed opposite to the second base plate, the second bottom plate is covered with the first housing adjacent to the second housing side, the third side wall portion is formed on the second bottom plate adjacent to the second housing side, one end of the third side wall portion away from the second side wall portion has an outlet of the mist chamber, and a part of the mist chamber of the third side wall portion gradually decreases in width in a direction toward the mist outlet, the shape of the outlet of the liquid fog cavity is consistent with that of the fog outlet, and the second side wall part and the side wall part are sleeved in the inner side wall of the liquid storage tank.

5. The humidifying device as claimed in claim 4, wherein: the first shell also comprises a bottom cover which is positioned at one side of the first bottom plate far away from the liquid storage tank, the humidifying device also comprises a first fan component which is positioned on one side of the bottom cover adjacent to the first bottom plate, a first raised portion of the first base plate raised toward the reservoir, the first raised portion having a first vent, the first side wall portion includes a second projecting portion projecting toward a side away from the second bottom plate, the second bulge is provided with a through hole which is arranged corresponding to the atomizer, the second bulge is covered on the periphery of the first bulge, the first fan assembly is positioned on one side of the first bulge part, which is far away from the second bulge part, and is used for blowing air towards the liquid fog cavity through the first ventilation opening and the second ventilation opening; the bottom cover is provided with a plurality of first air inlets corresponding to the first fan assembly.

6. The humidifying device as claimed in claim 2, wherein: humidification device still includes the valve body subassembly, the valve body subassembly includes water valve and buoyancy module, the extension have with the water hole under the second that the first water hole that falls corresponds, water valve run through install in first water hole under with the water hole under the second, buoyancy module is located first storage space and install in the liquid reserve tank with between the first bottom plate, buoyancy module connects water valve, buoyancy module is in control under the buoyancy of the liquid in first storage space the water valve is sealed down first water hole under with the water hole under the second or open first water hole under with the water hole under the second.

7. The humidifying device as claimed in claim 4, wherein: the second substrate is a control panel and is provided with a key portion, the second bottom plate further comprises a second opening corresponding to the first opening and a connecting plate extending along a preset method, the connecting plate penetrates through the first opening and is connected between the second substrate and the second bottom plate, the first opening, the second opening and the third side wall portion are divided into two opposite sides by the connecting plate, a second accommodating space is further enclosed by the connecting plate, the second substrate and the third side wall portion, and the humidifying device comprises an electric control assembly, and the electric control assembly is located in the second accommodating space and is connected with the key portion.

8. Humidifying apparatus as claimed in claim 7, wherein: the second casing further comprises a second side wall structure, the second side wall structure is connected between one end, close to the first casing, of the first substrate and the second bottom plate, a third containing space is further enclosed by the second side wall structure, the first substrate, the second substrate and the second bottom plate, the humidifying device further comprises a second fan assembly, the second fan assembly is located in the third containing space, an air outlet is formed in the second substrate, close to the mist outlet, and the second fan assembly is used for blowing the liquid mist of the mist outlet to enable the liquid mist to be diffused.

9. The humidifying device as claimed in claim 6, wherein: the second substrate has a substrate body having a third opening, the first substrate has a fourth opening corresponding to the third opening, and a partition plate mounted to the third opening, the partition plate includes a mesh structure having a plurality of through-hole regions, one portion of the plurality of through-hole regions serves as the mist outlet, and the other portion of the plurality of through-hole regions serves as the air outlet.

10. The humidifying device as claimed in claim 8, wherein: the second lateral wall is provided with a plurality of first fresh air inlets structurally, second fan module still includes fan installation cover and wind wheel, the wind wheel includes along predetermineeing the direction a plurality of backup pads of interval arrangement in proper order, and adjacent two a plurality of aerofoil, a plurality of that connect between the backup pad wind the aerofoil wind predetermine the axial ring at direction place and establish and interval arrangement in order to constitute the aerofoil layer, fan installation cover include the cover plate with connect in two fixed plates at cover plate both ends, the fixed plate be used for with second lateral wall structure is fixed, the wind wheel install in it is a plurality of just to correspond on two fixed plates first fresh air inlet, the cover plate cover is located the wind wheel is kept away from one side of first fresh air inlet for the wind-guiding.

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