CN113864937A

CN113864937A - Humidifier

Info

Publication number: CN113864937A
Application number: CN202010622821.4A
Authority: CN
Inventors: 赵晓亮; 周路; 彭晨; 杨涛; 李娜; 刘朝威
Original assignee: Haining Yinao Intelligent Technology Co ltd
Current assignee: Maizi Industrial Design Taizhou Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-12-31

Abstract

The application discloses humidifier, including the casing, be provided with atomizing component in the casing, atomizing component includes the atomizing piece and to the water tank that the atomizing piece supplied water, and the fog outlet has been seted up to the casing, and the vapor that is generated by the atomizing piece discharges via the fog outlet, and the double-phase offside of fog outlet reaches surface and second ke en for the first branch of academic or vocational study that is provided by the casing and reaches the surface, and two branches of academic or vocational study reach the surface and upwards extend and cross in the top of fog outlet, enclose into fog distribution chamber in the top of fog outlet. According to the technical scheme disclosed by the application, water vapor is guided to the upper part of the mist outlet through the first coanda surface and the second coanda surface, so that the water vapor is uniformly distributed in the mist distribution cavity and is simultaneously diffused to the outside of the humidifier; the arrangement of the two coanda surfaces avoids the gathering of water vapor, and the water vapor diffusion degree can be improved while a more comfortable humidification effect can be provided.

Description

Humidifier

Technical Field

The application relates to the field of household appliances, in particular to a humidifier.

Background

A humidifier is a household appliance that increases the humidity of a room. The humidifier can humidify a designated room, and can also be connected with a boiler or a central air-conditioning system to humidify the whole building. A common form of humidification for personal consumers is in the form of ultrasound. The ultrasonic humidifier adopts ultrasonic high-frequency oscillation at the frequency of 1.7MHZ, atomizes water into 1-5 micron ultramicron, and can refresh air, promote health and create a comfortable environment.

Chinese patent publication No. CN206695319U discloses a humidifier, which includes a water tank and an atomization device, the water tank is composed of an inner water tank shell and an outer water tank shell, a water absorption device is arranged in the water tank, a water tank cover is arranged on the top of the water tank, an overhead structure is arranged on the water tank cover, the overhead structure is composed of a middle shell and an upper shell, the upper shell is fixed on the middle shell through bolt fixing columns, a lamp cover is arranged between the middle shell and the water tank cover, a circuit board is arranged in the middle shell, an atomizer is arranged in the upper shell, and the atomizer is connected with the water absorption device; the circuit board is provided with a light-emitting lamp bead.

The inventor finds that the humidifier in the related art is mainly realized by self-diffusion on the distribution of the moisture of the water mist, so that the effect is general, and the water mist is easily accumulated in a small part, so that the water mist is accumulated on the surface of the humidifier and is even liquefied, and the use feeling is influenced.

Disclosure of Invention

In order to solve the technical problem, the application discloses humidifier, including the casing, be provided with atomizing component in the casing, atomizing component includes the atomizing piece and to the water tank that the atomizing piece supplied water, and a fog mouth has been seted up to the casing, and the steam that is generated by the atomizing piece is discharged via a fog mouth, and the surface is reached for the first ke en that provides by the casing and second ke en to the double-phase offside of play fog mouth, and two ke en reach the surface and upwards extend and cross in the top of a fog mouth, enclose into fog distribution chamber in the top of a fog mouth.

Several alternatives are provided below, but not as an additional limitation to the above general solution, but merely as a further addition or preference, each alternative being combinable individually for the above general solution or among several alternatives without technical or logical contradictions.

Optionally, the inner wall of the mist distribution chamber comprises:

a bottom, at least a part of which is sunk in the height direction of the mist distribution chamber to form a first cambered surface;

the top part is at least partially protruded to form a second cambered surface in the height direction of the mist distribution cavity;

two side walls which are plane or curved surfaces and two sides of each side wall are respectively connected with the first cambered surface and the second cambered surface;

the fog outlet comprises:

the main port is arranged on the first cambered surface;

and the two diffusion openings extend from the mist outlet to the side wall.

Optionally, a ratio of a distance between the two side walls to a width of the side walls is 0.2 to 0.8, and a ratio of an overall height of the mist distribution cavity to the width of the side walls is 1.5 to 4.

Optionally, the height of the diffusion opening at least occupies 1/3 of the height of the side wall in the extending direction of the side wall.

Optionally, the main port is located directly above or adjacent to the atomization sheet.

Optionally, in the penetrating direction of the mist distribution cavity, the mist outlet is formed by a plurality of slits arranged at intervals.

Optionally, the first coanda surface and the second coanda surface are arranged in parallel.

Optionally, each of the first coanda surface and the second coanda surface itself extends equally wide.

Optionally, the casing is generally cylindrical and includes in its height direction:

an upper portion, said mist distribution chamber being located in said upper portion;

a lower portion, the atomizing assembly being located in the lower portion;

the side wall of the upper part is of a sandwich structure, the inner wall of the upper part forms the mist distribution cavity, and the outer wall of the upper part and the outer wall of the lower part are in smooth transition.

Optionally, the water tank and/or the housing are arranged in the following manner:

the surface is provided with a nano-silver coating; or

The manufacturing material contains nano silver components.

According to the technical scheme disclosed by the application, water vapor is guided to the upper part of the mist outlet through the first coanda surface and the second coanda surface, so that the water vapor is uniformly distributed in the mist distribution cavity and is simultaneously diffused to the outside of the humidifier; the arrangement of the two coanda surfaces avoids the gathering of water vapor, and the water vapor diffusion degree can be improved while a more comfortable humidification effect can be provided.

Specific advantageous technical effects will be further explained in conjunction with specific structures or steps in the detailed description.

Drawings

Fig. 1a and 1b are schematic views of an enclosed humidifier according to an embodiment from different perspectives;

fig. 1c is a schematic view of the internal structure of the enclosed humidifier in an embodiment;

fig. 1d is an enlarged schematic view of the closed humidifier of fig. 1 c;

fig. 1e is an enlarged schematic view of the enclosed humidifier at another viewing angle;

FIG. 1f is a schematic view of the internal structure of the housing;

FIG. 2a is a schematic view of a humidifier in one embodiment;

FIG. 2b is a schematic view of the internal structure of the humidifier of FIG. 2 a;

FIG. 2c is a schematic structural view of the housing from another perspective;

FIG. 2d is a schematic view of the atomizing assembly;

FIG. 2e is an enlarged view of a portion of FIG. 2 d;

FIG. 3a is a schematic diagram of the internal structure of the atomizing assembly;

FIG. 3b is an enlarged view of a portion of the structure of FIG. 3 a;

FIG. 3c is a schematic view of the atomizing assembly from another perspective;

FIG. 3d is a schematic view of the water-guiding rod and the fitting hole;

fig. 3e is a schematic view of the internal structure of the housing.

The reference numerals in the figures are illustrated as follows:

1. a housing; 11. a mist outlet; 111. a main port; 1111. a diffusion sheet; 112. a diffusion port; 12. a radial through-region; 121. a first arc surface; 122. a second arc surface; 123. a side wall; 13. an installation chamber; 131. opening the opening; 132. positioning a groove; 1321. a releasing end; 1322. a locking end; 14. an upper portion; 141. a first chamber; 142. a second chamber; 15. a lower portion; 151. a hollow-out area; 16. a bin cover; 161. a guide rib; 162. a guide port; 163. positioning a buckle; 164. positioning the opening; 165. a guide post;

2. an atomizing assembly; 21. an atomizing sheet; 211. mounting a disc; 212. water passing holes; 213. a support bar; 214. a charging connector; 215. a cover plate; 2151. avoiding holes; 216. a wire passage; 217. a second bayonet tube; 218. a first bayonet tube; 219. a second seal member; 22. a water tank; 221. an anti-slip member; 222. positioning blocks; 223. a water diversion rod; 2231. a water conduit; 2232. water is led to the cotton; 2233. a support member; 2234. a water diversion hole; 224. a water collection tray; 2241. an adapter hole; 2242. a first seal member;

3. a light cover;

4. a battery; 41. a control circuit; 42. an atomization switch; 421. a switch elastic member; 43. a light switch.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1a to 3e, the application discloses a humidifier, including casing 1, be provided with atomizing component 2 in the casing 1, atomizing component 2 includes atomizing piece 21 and the water tank 22 that supplies water to atomizing piece 21, fog outlet 11 has been seted up to casing 1, the vapor that is generated by atomizing piece 21 discharges via fog outlet 11, two opposite sides of fog outlet 11 are the first ke yan that is provided by casing 1 and the surface is reached to second ke yan, shun yan reaches the surface and upwards extends and intersects in fog outlet 11's top, enclose into fog distribution chamber in fog outlet 11's top.

The mist outlet 11 outputs water vapor, the water vapor is diffused in the mist distribution cavity by the two coanda surfaces provided by the shell 1, and compared with a traditional diffusion mode, the water vapor is diffused by the coanda surfaces in an auxiliary mode, so that the water vapor diffusion effect is improved fundamentally.

In the specific product, the mist distribution chamber is actually provided by a radial through-zone 12 in the housing 1, hereinafter radial through-zone 12 actually refers to the mist distribution chamber above, the coanda surface is actually provided by a side wall 123 of the radial through-zone 12, hereinafter side wall 123 actually refers to at least a part or all of the coanda surface above. The mist distribution chamber is arranged above the mist outlet 11. Functionally, the mist outlet 11 also has the function of returning condensed water, and when the water vapor contacts cold air or the housing 1 in the mist distribution chamber, the water vapor may be liquefied and dropped. However, compared to the related art, in the present embodiment, the mist distribution chamber is located above the mist outlet 11, so that the condensed liquid flows back to the mist outlet 11 again along the coanda surface, thereby recovering or re-atomizing the condensed liquid.

From the viewpoint of the structure of the mist distribution chamber, referring to an embodiment, the inner wall of the mist distribution chamber includes:

a bottom part, at least a part of which sinks in the height direction of the mist distribution chamber to form a first arc surface 121;

a top part, at least a part of which protrudes upwards to form a second cambered surface 122 in the height direction of the mist distribution cavity;

two side walls 123, which are flat or curved and have two sides connected to the first arc surface 121 and the second arc surface 122 respectively;

the first cambered surface 121 and the second cambered surface 122 are arranged oppositely, so that water vapor can be prevented from accumulating in the mist distribution cavity, and the side wall 123 serving as the coanda surface can guide the diffusion of the water vapor, so that the movement effect of the water vapor is optimized. The inner wall of the radial through-area 12 is of a smooth structure as a whole, which optimizes the movement path of the water vapor while providing an aesthetically pleasing structure. In this embodiment, the first arc surface 121 is formed by sinking the center of the bottom, and the second arc surface 122 is formed by protruding the center of the top, which are symmetrically disposed. In other embodiments, the relative positions of the two may vary.

In terms of the overall shape of the radial through-region 12, in one embodiment, the length direction of the radial through-region 12 is greater than the width direction and the depth direction. The whole is rectangular hole shape, can realize that steam realizes the radial ascending transport of casing 1 again after radially penetrating through the prediffusion in district 12, can form even, careful steam, improves user's result of use. In a specific parameter range, referring to an embodiment, a ratio of a distance between the two sidewalls 123 to a width of the sidewalls 123 is 0.2 to 0.8, and a ratio of an overall height of the mist distribution chamber to the width of the sidewalls 123 is 1.5 to 4. The width of the side wall refers to the length of the side wall in the direction which is on the same horizontal plane with the spacing direction between the two side walls and is perpendicular to the spacing direction between the two side walls. In particular the through length of the radial through area.

In addition to the overall shape of the mist distribution chamber, the arrangement between the two coanda surfaces also affects the water vapor diffusion effect. Referring to an embodiment, the first coanda surface and the second coanda surface are arranged in parallel. In a specific structure, the two side walls 123 of the radial through area 12 are arranged in parallel. In this embodiment, the coanda surface is provided entirely by the sidewall 123. The two coanda surfaces are arranged in parallel, so that the water vapor uniformity of the mist distribution cavity in the height direction and the depth direction can be better improved. Accordingly, with reference to one embodiment, each of the first coanda surface and the second coanda surface extends equally wide on its own. Besides the actual functions, the parallel and equal-width arrangement mode also has better appearance aesthetic degree and is popular with users.

In the matching relationship between the mist distribution chamber and the mist outlet 11, referring to an embodiment, the mist outlet 11 comprises:

a main port 111 disposed on the first arc surface 121;

two diffusion openings 112 extend from the mist outlet 11 to the side wall 123.

The main port 111 and the diffusion port 112 may be configured to communicate with each other, the main port 111 is used for outputting water vapor, and the diffusion port 112 is used for diffusing water vapor. In an embodiment, the mist outlet 11 is of a grid structure as a whole, and the mist outlet 11 of the structure can further smooth the distribution of the moisture in the radial through area 12, so as to avoid the accumulation of the moisture. Further, in the formation manner of the grid structure, in an embodiment, in the penetrating direction of the mist distribution chamber (i.e., in the width direction of the side wall 123), the mist outlet 11 is a plurality of slits arranged at intervals.

The slit can play a role in carding the air flow of the water vapor, and the diffusion port 112 can be matched with the coanda surface to realize the diffusion of the water vapor. The distribution of the diffusion openings 112 on the side wall 123 also has certain requirements. In one embodiment, the height of the diffusion opening 112 is at least 1/3 the height of the sidewall 123 in the extending direction of the sidewall 123. The change in this value affects the vapor channeling effect of the diffusion opening 112. As this value becomes greater, the combing effect of the diffusion opening 112 on the flow of the water vapor increases, but correspondingly, the area and distance of the flat side wall 123 becomes smaller, thereby affecting the effect of the side wall 123 acting as a coanda surface; as this value becomes smaller, the two effects change inversely. After many trials and taking into account the requirements of various operating conditions, the inventor has given a suitable range, in one embodiment, the height of the diffusion opening 112 in the direction of extension of the side wall 123 is 1/3 to 2/3 of the height of the side wall 123.

The mist outlet 11 needs to be adapted to the mist distribution chamber and also to the atomizing plate 21. Referring to an embodiment, the main port 111 is located directly above the atomization sheet 21 or adjacent to the atomization sheet 21. The main orifice 111 releases most of the moisture and the atomizing plate 21 is circular in shape, which is common in products, so that at least a portion of the main orifice 111 should deal with the atomizing plate 21 to maximize the release of moisture. In order to improve the effect of releasing water vapor, the mist outlet 11 may also be provided with a corresponding diffusion structure. In one embodiment, a diffusion sheet 1111 for guiding the flow of the vapor is disposed on the outer edge of the side of the mist outlet 11 facing the atomizing sheet 21. The diffusion sheet 1111 may be formed by extending the material of the mist outlet 11 itself. The diffusion sheets 1111 are disposed, in an embodiment, the diffusion sheets 1111 are disposed on the housing 1 between the mist outlets 11, and the diffusion direction of the diffusion sheets 1111 to the moisture is opposite to the atomizing sheet 21.

In terms of overall structure, with reference to an embodiment, the casing 1 is generally cylindrical and includes, in its height direction:

an upper portion 14, the mist distribution chamber being located in the upper portion 14;

the lower part 15, the atomization assembly 2 is positioned on the lower part 15;

the side walls 123 of the upper part 14 are of a sandwich structure, and the inner walls form a mist distribution chamber, the outer walls of which are in smooth transition with the outer walls of the lower part 15.

The shell 1 is layered up and down, the structure is clear, and the layout of each part is convenient. Be equipped with water tank 22 in the installation room 13, weight is great when storing liquid in the water tank 22, can provide better stability for casing 1. The overall shape of the housing 1 is a column in the present embodiment, and in other embodiments, the shape of the housing 1 does not exclude the use of an ellipsoid, a sphere, etc., and the column is merely the shape disclosed in the present embodiment.

Referring to fig. 1a to 1f, the arrangement of the through region is mainly described in this embodiment. The humidifier in this embodiment includes casing 1, is provided with atomizing component 2 in the casing 1, and atomizing component 2 includes atomizing piece 21 and the water tank 22 that supplies water to atomizing piece 21, and a fog outlet 11 has been seted up to casing 1, and the vapor that is generated by atomizing piece 21 is discharged via a fog outlet 11, and casing 1 has the through region, and casing 1 is inside for accomodating atomizing component 2's installation room 13 in the below of through region, and at least a part of fog outlet 11 is located the through region bottom.

The water vapor provided by the mist outlet 11 enters the through area, and the through area can function as a diffusion chamber and is diffused in the radial direction of the shell 1 under the guidance of the through area. Meanwhile, because the through area is arranged in the shell 1, water vapor cannot be in direct contact with the outside of the shell 1, and therefore the situation that the water vapor is condensed on the shell 1 and trickles and drips is avoided.

In the matching of the casing 1 and the through area, referring to an embodiment, the casing 1 is a cylindrical structure, and the through area penetrates through the casing along the radial direction of the cylindrical structure. The through-region is represented as radial through-region 12 in the drawing. The overall shape of the housing 1 is a column in the present embodiment, and in other embodiments, the shape of the housing 1 does not exclude the use of an ellipsoid, a sphere, etc., and the column is merely the shape disclosed in the present embodiment.

In the manner of disposing the through region, referring to an embodiment, the outer wall of the housing 1 is provided with a first opening and a second opening corresponding to the through region, and both the first opening and the second opening are arranged along the height direction of the housing. The first and second openings constrain the overall shape of the pass-through region. Functionally, first opening and second opening all arrange along casing direction of height and can avoid steam to leave from the top of running through the district and run through the district to play the effect of stable drainage.

The radial through-section 12 can provide a space for other equipment to be installed, and in one embodiment, the humidifier further includes an atmosphere lamp (not shown, housed in the light cover 3) disposed on the housing 1 for projecting light to moisture inside or outside the radial through-section 12.

Steam has the tyndall effect under the general condition, and in use, except can providing visual effect to steam projection light, can also utilize the direction of motion of light instruction steam, lets the audio-visual progress and the effect of feeling the humidification of user, improves user experience.

In the structure of the radial through region 12, referring to an embodiment, at least a portion of the bottom of the radial through region 12 is depressed to form a first arc face 121; at least one part of the top of the radial through area 12 protrudes upwards to form a second cambered surface 122, and the atmosphere lamp is installed on the second cambered surface 122; the radial through area 12 penetrates in the depth direction and has two opposite side walls 123 in the height direction, and one side of the two side walls 123 facing the radial through area 12 is a plane or a curved surface.

The first cambered surface 121 and the second cambered surface 122 are arranged oppositely, so that water vapor can be prevented from accumulating in the radial through area 12, and the side wall 123 can guide the diffusion of the water vapor, so that the movement effect of the water vapor is optimized. The inner wall of the radial through-area 12 is of a smooth structure as a whole, which optimizes the movement path of the water vapor while providing an aesthetically pleasing structure. In this embodiment, the first arc surface 121 is formed by sinking the center of the bottom, and the second arc surface 122 is formed by protruding the center of the top, which are symmetrically disposed. In other embodiments, the relative positions of the two may vary.

In the arrangement of the mist outlet 11, referring to an embodiment, the mist outlet 11 is a grid structure formed by arranging slits, and includes:

a main port 111 disposed on the first arc surface 121;

two diffusion openings 112 extend from the mist outlet 11 to the side wall 123.

The main port 111 and the diffusion port 112 may be configured to communicate with each other, the main port 111 is used for outputting water vapor, and the diffusion port 112 is used for diffusing water vapor. The fog outlet 11 of the grid structure can further comb the distribution of water vapor in the radial through area 12, and the water vapor is prevented from gathering.

In terms of the overall shape of the radial through-region 12, in one embodiment, the length direction of the radial through-region 12 is greater than the width direction and the depth direction. The whole is rectangular hole shape, can realize that steam realizes the radial ascending transport of casing 1 again after radially penetrating through the prediffusion in district 12, can form even, careful steam, improves user's result of use.

The structure of the housing 1, in reference to an embodiment, the housing 1 includes, in its height direction:

an upper portion 14, the radial through-zone 12 being located at the upper portion 14;

a lower portion 15, the mounting chamber 13 being located in the lower portion 15;

the upper part 14 is of a sandwich structure, the inner wall of the upper part encloses a radial through area 12, and the outer walls of the upper part 14 and the lower part 15 are in smooth transition.

The shell 1 is layered up and down, the structure is clear, and the layout of each part is convenient. Be equipped with water tank 22 in the installation room 13, weight is great when storing liquid in the water tank 22, can provide better stability for casing 1.

The sandwich structure enables efficient use of the space around the radial through-area 12, achieving a compact layout. In an embodiment, a battery 4 for supplying power to the atmosphere lamp and/or the atomizing plate 21 is provided in the sandwich.

The battery 4 needs to be separated from the movement path of the water vapor, and the housing 1 itself can play a good role in insulation.

In a further separation, with reference to one embodiment, the interior of the sandwich structure comprises:

a first chamber 141 located above the radial through-zone 12

And the second chamber 142 is positioned at the side of the radial through area 12, the top of the second chamber 142 is communicated with the first chamber 141, and the bottom of the second chamber 142 is hermetically isolated from the mounting chamber 13.

Different chambers are used for installing different components, for example, the first chamber 141 may be used for installing the control circuit 41, the bottom surface of the control circuit 41 is installed with the atmosphere lamp facing the second arc surface 122, correspondingly, the corresponding position of the second arc surface 122 is provided with the lamp shade 3, and the top surface may be provided with a corresponding control switch for convenient operation. Referring to an embodiment, the top surface of the housing 1 is provided with an atomization switch 42, and the atomization sheet 21 is controlled by the atomization switch 42.

The fogging switch 42 may be provided directly on the control circuit 41. Similarly, referring to an embodiment, the housing 1 is provided with a light switch 43, and the light switch 43 is disposed on the outer peripheral wall of the housing 1 and located above the radial through area 12 in the height direction of the housing 1.

The position of the atomization switch 42 can be selected from various options, such as on the side wall of the housing 1, the lower part of the housing 1, and so on, and accordingly, the specific positions of the atomization switch 42 and the light switch 43 can be adjusted as required in other embodiments besides the manner disclosed in the present embodiment.

In the specific assembly, the top of the upper portion 14 is provided with a bin cover 16 for closing the first chamber 141 and the second chamber 142, and the outer edge of the bin cover 16 is provided with a positioning buckle 163 engaged with the housing 1 and a positioning opening 164 of the dodge light switch 43. In order to provide better operation feeling, a switch elastic member 421 is provided between the atomizing switch 42 and the lid 16. The bin cover 16 is provided with a guide post 165 engaged with the switch elastic member 421. The housing 1 is further provided with a guide protrusion 161 provided toward the lid 16, and the lid 16 is provided with a guide opening 162 engaged with the guide protrusion 161.

Referring to fig. 2a to 3e, the present embodiment mainly describes the arrangement of the atomizing assembly 2. The humidifier in this embodiment includes a housing 1, an atomizing assembly 2 is provided in the housing 1, the atomizing assembly 2 includes an atomizing sheet 21 and a water tank 22 for supplying water to the atomizing sheet 21, a mist outlet 11 is provided on the housing 1, water vapor generated by the atomizing sheet 21 is discharged through the mist outlet 11, an installation chamber 13 is provided inside the housing 1, an opening 131 communicated with the installation chamber 13 is provided on a bottom surface of the housing 1, and the water tank 22 is detachably fixed in the installation chamber 13 through the opening 131.

The open port 131 is provided at the bottom of the case 1 so that the separation and assembly of the water tank 22 from the bottom of the case 1 can be achieved. In the humidifier, the water tank 22 occupies a large weight, and thus separation from the case 1 from the bottom can facilitate daily operations. Meanwhile, the water tank 22 is arranged at the bottom of the shell 1, so that the integral gravity center of the humidifier can be moved downwards, and the stability of a product is ensured. More importantly, when the humidifier as a whole is accidentally dumped or the water tank 22 is broken, since the water tank 22 is located at the lowest end, the electronic components can be avoided, so that unnecessary loss can be avoided.

In the matching relationship between the water tank 22 and the housing 1, referring to an embodiment, the outer peripheral surface of the water tank 22 and the inner wall of the mounting chamber 13 are respectively provided with a limiting structure, and the limiting structures of the two are abutted and matched along the height direction of the housing 1 to limit the water tank 22 in the mounting chamber 13.

The stopper structure functions to prevent the water tank 22 from being accidentally removed from the housing 1, and thus the stopper structure is required to be locked and unlocked in principle. When the limiting structure is in a locked state, the limiting structure is in abutting fit along the height direction of the shell 1, so that the water tank 22 is prevented from being separated from the shell 1; when the limit structures are in the unlocked state, the limit structures are separated from each other, thereby allowing the water tank 22 to be pulled out of the housing 1. In principle, therefore, one of the water tank 22 and the housing 1 needs to be positioned to enable relative movement of the two to switch the different states of the limit structure. In this embodiment, the bottom of the water tank 22 is provided with a slip prevention member 221 contacting the support surface. The spatial position of the water tank 22 is determined by the anti-slip member 221 to achieve the relative displacement of the water tank 22 and the housing 1.

In the specific arrangement of the limiting structure, referring to an embodiment, in the height direction of the housing 1, the limiting structure is adjacent to the bottom of the water tank 22; one of them limit structure is locating piece 222, and another limit structure is constant head tank 132, and constant head tank 132 includes:

a release end 1321 opened in the height direction of the housing 1 to allow the positioning block 222 to enter and exit;

and a locking end 1322 communicating with the releasing end 1321 in the circumferential direction of the housing 1 and restricting the movement of the positioning block 222 in the height direction of the housing 1.

The positioning block 222 is movable in the positioning groove 132, and when the positioning block 222 moves to the releasing end 1321, the positioning block 222 can move out of and into the positioning groove 132 in the height direction (the vertical direction in fig. 3 e) of the housing 1. This process, when reflected between the water tank 22 and the housing 1, represents a movement of the water tank 22 to a specific position relative to the housing 1, enabling separation of the two. When the positioning block 222 moves to the locking end 1322, it can move in and out in the height direction of the housing 1 to engage with the positioning groove 132. This process, when reflected between the water tank 22 and the housing 1, represents a movement of the water tank 22 to a specific position relative to the housing 1, enabling a locking of both. The locking grooves may in particular take the form provided in the drawings as F-shaped grooves open at one end and closed at the other.

In the connection between the water tank 22 and the atomizing plate 21, referring to an embodiment, a mounting plate 211 is fixed in the housing 1, the atomizing plate 21 is fixed in the middle region of the mounting plate 211 and below the mist outlet 11, a water guide rod 223 is inserted into the water tank 22, and the top end of the water guide rod 223 extends and contacts the atomizing plate 21.

The function of the water guide rod 223 is to transport the liquid in the water tank 22 to the atomizing sheet 21 by capillary action, and form moisture under the action of the atomizing sheet 21 to achieve the humidification effect. The mounting plate 211 provides a fixed location that enables mounting of the atomizing plate 21 and provides an accurate contact location. This is achieved to ensure that the water tank 22 is accurately in contact with the atomizing plate 21 during both removal and installation. The water guide bar 223 may take the form of a connection with the water tank 22 during actual installation, or a connection with the atomizing plate 21, with the difference that there is a separation between the water tank 22 and the housing 1, and whether the water guide bar 223 is located in the water tank 22 or in the housing 1.

In any form, the water bar 223 needs to transport the water in the water tank 22 to the outside of the water tank 22. In the matching relationship between the water tank 22 and the water guide rod 223, referring to an embodiment, the mounting plate 211 is provided with a water through hole 212, the middle part of the top surface of the water tank 22 is recessed to form a water collecting plate 224 for collecting water dropping from the water through hole 212, the middle part of the water collecting plate 224 is provided with an adapting hole 2241, and the water guide rod 223 extends to the atomizing sheet 21 through the adapting hole 2241;

the water diversion rod 223 comprises a water diversion pipe 2231 and a water diversion cotton 2232 which are nested with each other, and the bottom of the water diversion pipe 2231 is closed and is provided with a support 2233 which is abutted against the water diversion cotton 2232.

What is actually used for transporting liquid in the water guide bar 223 is the water guide cotton 2232, and the water guide pipe 2231 is used for providing a certain rigidity to ensure the stability of the fitting of the water tank 22 and the housing 1. The design of the support 2233 is of positive significance in order to relieve this stress and also to improve the compatibility of the water guide 223, as the water guide wad 2232 may be pressed by the atomizing plate 21 during the fitting of the water tank 22 and the housing 1. The support 2233 can adjust the relative position between the penstock 2231 and the penstock 2232 by itself, thereby improving compatibility.

In the design of the water conduit 2231, in reference to an embodiment, the water conduit 2231 extends from the water collecting tray 224 to the water tank 22, the water cotton 2232 is installed in the water conduit 2231, and the water conduit 2231 is provided with water guide holes 2234 in the circumferential direction. The water conduit 2231 protects the water cotton 2232 and does not affect the water absorption function. The water conduit 2234 can communicate the inside and outside of the water conduit 2231. In a specific form, in reference to an embodiment, the water guide hole 2234 is elongated and extends in an axial direction of the water guide pipe 2231. The water guide hole 2234 is long and can be adapted to different water levels in the water tank 22. The opening width away from the upper diversion aperture 2234 should be smaller than the outer diameter of the diversion cotton 2232 to prevent the diversion cotton 2232 from leaving the diversion conduit 2231 from the diversion aperture 2234. This problem can be overcome by providing a shielding member on the side edge of the water guide hole 2234, and when the shielding member is connected to both sides of the water guide hole 2234, the elongated water guide hole 2234 is actually divided into separate holes.

On the support of the catchment cotton 2232 by the catchment pipe 2231, in reference to one embodiment, the bottom of the catchment pipe 2231 is closed to support the catchment bar 223. The diversion cotton 2232 mainly receives the effect of self gravity to generate the movement trend of keeping away from the atomizing plate 21, and the bottom of the diversion pipe 2231 is closed, so that the problem can be well solved. As with the above description of the support 2233, with reference to one embodiment, a support 2233 is provided between the penstock 223 and the penstock 2231, and the support 2233 is used to adjust the relative position between the penstock 2231 and the penstock 223. To better satisfy the above function of the support 2233 adjusting the relative position between the penstock 223 and the penstock 2231, in one embodiment, the support 2233 is an elastic member that presses against the bottom surface of the penstock 2231 and the bottom surface of the penstock 223.

In some conditions, this function may be accomplished by a seal in order to avoid the humidifier from accidentally tipping or spilling water from the water tank 22 out of the water tank 22 when the water tank 22 is being operated. Referring to one embodiment, the conduit 2231 is sealingly connected to the adaptor bore 2241. In this scheme, since there is a large resistance between the water conduit 2231 and the fitting hole 2241, it is more reasonable to select the water guide bar 223 to be separated from the housing 1 together with the water tank 22. In the implementation of the sealing fit, referring to an embodiment, the outer circumference of the conduit 2231 is sleeved with a first sealing member 2242, the outer circumference of the first sealing member 2242 is provided with an annular caulking groove, and the inner edge of the fitting hole 2241 is snapped into the caulking groove. The first sealing member 2242 can prevent the liquid inside the water tank 22 from exiting the water tank 22 from the fitting hole 2241, thereby preventing the possibility of leakage.

The water collection tray 224 is also mentioned above. In the process of the work of the atomizing piece 21 of the humidifier, the inevitable atomizing steam condenses to be liquid and drops on the mounting disc 211 when contacting the shell 1, the mounting disc 211 and other parts, if not timely processed, the atomizing piece 21 may be abnormal in work, in the embodiment, the water hole 212 is opened through the mounting disc 211, and the top surface of the water tank 22 is provided with the water collecting disc 224 to overcome the problem. The mode has the advantages that the condensed water can be prevented from leaking out of the shell 1, and the influence on the using process of a user is avoided. The water collecting disc 224 can store liquid by itself and can also return collected liquid to the water tank 22, in the scheme, a gap is arranged between the water guiding rod 223 and the adapting hole 2241 and used as a liquid return channel, and correspondingly, the water guiding rod 223 is connected with the mounting disc 211 more reasonably. The top of the conduit 2231 may be designed to snap fit with the mounting plate 211.

In terms of the design of the water collection tray 224, referring to one embodiment, the water collection tray 224 is sealingly connected to the tank 22. Avoiding leakage of liquid through the gap between the tank 22 and the drip tray 224. It is reasonably preferred that the water collection tray 224 be in sealed connection with the water tank 22 by a threaded fit, as required for sealing and ease of assembly. In the shape of the water collection tray 224, referring to an embodiment, the water collection tray 224 is funnel-shaped and the fitting holes 2241 are located at the lowest of the funnel-shaped.

It will be appreciated that the top of the tank 22 is the water collection tray 224 and the bottom of the housing 1 is the mounting tray 211, and the cooperation between the two determines the stress system of the housing 1. Referring to an embodiment, the mounting plate 211 is connected to the housing 1, and the bottom surface of the mounting plate 211 is provided with a support rod 213, and the support rod 213 abuts against the outer edge of the water collecting plate 224 to be spaced apart in the height direction.

In the solution where the bottom of the housing 1 is not in contact with the support surface (as in fig. 1a), the support bar 213 actually realizes a forced support of the housing 1. The support rod 213 can also be used to secure a gap between the water collection tray 224 and the mounting tray 211, and to expand the collection volume of the water collection tray 224 as much as possible while securing the assembling accuracy. In an unexpected situation, such as when the water tank 22 overflows due to too much liquid, the gap between the water collecting tray 224 and the mounting tray 211 can act as a safety valve to release the liquid to the outside of the housing 1, thereby preventing the liquid from soaking the atomizing plate 21 or the circuit components.

In terms of electrical connection, it is necessary to isolate the passage of moisture from each other. In an embodiment, the mounting plate 211 is provided with a charging connector 214, and the housing 1 is provided with a hollow-out area 151 corresponding to the charging connector 214; a battery compartment which is arranged above the mounting chamber 13 and has a partition plate with the mounting chamber 13 is arranged in the housing 1, a battery 4 which is electrically connected with the charging connector 214 is arranged in the battery compartment, and the battery 4 is used for supplying power to the atomizing sheet 21.

The battery compartment is actually provided by the second chamber 142, and the second chamber 142 is isolated from the moisture passage, thereby avoiding interference between the two.

In one embodiment, a cover plate 215 is fastened to a local area of the mounting plate 211, and a wire passage 216 is defined between the mounting plate 211 and the cover plate 215; the cover plate 215 is provided with a second plug-in pipe 217 communicated with the lead passage 216;

the partition plate is provided with a first insertion tube 218 communicated with the battery compartment, the first insertion tube 218 and a second insertion tube 217 are detachably and hermetically inserted, and wires from the battery compartment are electrically connected to the charging connector 214 and the atomizing sheet 21 through wire channels 216 respectively.

The cover plate 215 is provided with the avoidance hole 2151 for avoiding the water vapor passage, and the cover plate 215 actually separates the electric space and the water vapor passage, so that the mutual interference between the electric space and the water vapor passage can be effectively avoided. The first plug pipe 218 and the second plug pipe 217 are in sealing fit through a second sealing piece 219, and the plug operation of the first plug pipe 218 and the second plug pipe 217 is convenient to realize sealing connection in the assembling process.

In one embodiment, the water tank 22 and/or the housing 1 are arranged as follows:

the surface is provided with a nano-silver coating; or

The manufacturing material contains nano silver components.

The existing and potential problems affecting human health of air humidifiers in the market at present generally exist in different degrees, serious problems of microorganism breeding exist in the use process of the humidifiers, harmful microorganisms such as mould and actinomycetes enter air along with steam fog, float in the air and scatter in dust and various microorganisms, bacteria, viruses and the like on articles, once the temperature and the humidity are proper, the harmful microorganisms can grow and propagate rapidly, the harmful microorganisms and the viruses are easy to infect weak old people, children and other people after inhaling the bacteria and the viruses, and the harmful microorganisms enter the respiratory tract of people to induce various respiratory diseases and the like.

Therefore, the humidifier in the embodiment can play an antibacterial function, and meets the health requirements of people. The specific operation can adopt that a nano silver coating is added on a part which is in contact with water vapor or liquid, or nano silver antibacterial powder which is harmless to a human body is adopted as an additive and added into a plastic part, so that a good antibacterial effect can be achieved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When technical features in different embodiments are represented in the same drawing, it can be seen that the drawing also discloses a combination of the embodiments concerned.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.

Claims

1. Humidifier, including the casing, be provided with atomizing component in the casing, atomizing component includes the atomizing piece and to the water tank that atomizing piece supplied water, and a fog mouth has been seted up to the casing, discharges via a fog mouth by the vapor that atomizing piece generated, and its characterized in that, the double-phase contralateral of play fog mouth is for reaching surface and second ke en to reach the surface by the first branch of academic or vocational study that the casing provided, and two branches of academic or vocational study reach the surface and upwards extend and cross in the top of a fog mouth, enclose into fog distribution chamber in the top of a fog mouth.

2. The humidifier of claim 1, wherein the inner wall of the mist distribution chamber comprises:

the fog outlet comprises:

the main port is arranged on the first cambered surface;

and the two diffusion openings extend from the mist outlet to the side wall.

3. The humidifier of claim 2, wherein the ratio of the distance between the two side walls to the width of the side walls is 0.2 to 0.8, and the ratio of the overall height of the mist distribution chamber to the width of the side walls is 1.5 to 4.

4. The humidifier of claim 2, wherein a height of the diffusion opening in a direction of extension of the side wall is at least 1/3 a height of the side wall.

5. The humidifier of claim 2, wherein the main port is located directly above or adjacent to the atomization sheet.

6. The humidifier according to claim 2, wherein the mist outlet is a plurality of slits arranged at intervals in a penetrating direction of the mist distribution chamber.

7. The humidifier of claim 1, wherein the first coanda surface and the second coanda surface are disposed in parallel.

8. The humidifier of claim 1, wherein each of the first coanda surface and the second coanda surface itself extends as wide as it is.

9. The humidifier of claim 1, wherein the housing is generally cylindrical and includes, in a height direction thereof:

a lower portion, the atomizing assembly being located in the lower portion;

10. The humidifier of claim 1, wherein the water tank and/or housing is configured in the following manner:

the surface is provided with a nano-silver coating; or

The manufacturing material contains nano silver components.