CN106322610A

CN106322610A - Humidifier

Info

Publication number: CN106322610A
Application number: CN201510382525.0A
Authority: CN
Inventors: 杨智强; 吕浩强
Original assignee: Wuhu Meizhi Air Conditioning Equipment Co Ltd
Current assignee: Wuhu Meizhi Air Conditioning Equipment Co Ltd
Priority date: 2015-06-30
Filing date: 2015-06-30
Publication date: 2017-01-11
Anticipated expiration: 2035-06-30
Also published as: CN106322610B

Abstract

The invention discloses a humidifier. The humidifier includes a water tank assembly and a lower housing assembly arranged under the water tank assembly. The water tank assembly includes a circular water tank defining a circular water holding space, and a central air duct is defined at the center of the circular water tank. The lower housing assembly includes a housing, an atomizer, a power supply assembly, a control assembly and a fan; an installation space is defined in the housing and is divided into an upper chamber and a lower chamber through a partition plate; an air inlet is formed in the bottom of the lower chamber; and the fan is arranged in the lower chamber, leads air entering the lower chamber from the air inlet to the power supply assembly, and then the air is blown out from an air guide column. According to the humidifier, the air entering the lower chamber from the air inlet passes through the power supply assembly and then is blown out from the air guide column, and in this way, the power supply assembly can be cooled through the air, the temperature of the lower chamber can be decreased, potential risk due to over-temperature of all the parts of the humidifier can be avoided, and the aging speed of all the parts in the lower chamber can be effectively decreased.

Description

Humidifier

Technical field

The present invention relates to household electrical appliance technical field, particularly relate to a kind of humidifier.

Background technology

During the broiling summer with abnormal dry winter, the moisture in air is less, causes the skin moisture of people excessively to run off, Accelerate the aging of life, additionally, along with the raising of people's living standard, being widely used of air-conditioning, further cause Air is dried, and causes growing of the air conditioning diseases such as skin tight, dry mouth and parching tongue, cough flu.It is with the humid air in order to make, Reaching the equilibrium of air humidity, humidifier just arises at the historic moment.During work, the liquid water within humidifier is through atomization dress Put and form droplet, then enter external environment through air channel, to increase the humidity of external environment.

Cistern assembly, when water filling in water tank, need to be taken off from housing unit by user, after water filling, then by water tank Assembly is assembled on housing unit.In correlation technique, humidifier is during using, and the temperature controlling assembly is the most too high, Cause panel damaged, there is bigger potential safety hazard.In sum, how to eliminate humidifier because of panel temperature too high And the potential safety hazard existed, it is current those skilled in the art's problem demanding prompt solution.

Summary of the invention

It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention proposes a kind of humidification Device, the advantage that described humidifier has simple in construction, safety coefficient is high.

Humidifier according to embodiments of the present invention, including: cistern assembly, described cistern assembly includes that limiting annular holds water The annular water tank in space, the middle body of described annular water tank limits central authorities air channel, and the bottom of described annular water tank sets There are float assembly and knob assembly；Lower shell component, described lower shell component is located at the lower section of described cistern assembly, described under Shell component includes: housing, limits installing space and be separated into upper chamber and lower chambers by dividing plate in described housing, Described dividing plate is provided with the wind-guiding post extended upward, described wind-guiding post respectively with described lower chambers and described central authorities air channel Connection, the bottom of described lower chambers has air intake；Nebulizer, described nebulizer arranges to incite somebody to action through described dividing plate Water atomization in described upper chamber；Power supply module, described power supply module is located at described bottom chamber and away from described air Entrance is arranged；Blower fan, described blower fan is located at described lower chambers and the air guiding extremely process entered by described air intake Blow out from described wind-guiding post after described power supply module；Controlling assembly, described control assembly is located at described bottom chamber.

Humidifier according to embodiments of the present invention, enters into the air of bottom chamber through power supply group from air intake by making Blow out from wind-guiding post after part, thus can utilize air that power supply module is dispelled the heat, reduce the temperature of bottom chamber, In avoiding humidifier, each parts produce potential safety hazard because temperature is too high, thus not only can improve the safety of humidifier, Can also effectively delay the aging speed of each parts of bottom chamber, and then improve the serviceability of humidifier, extend Service life of humidifier.

In one embodiment of the invention, it is formed with air-inlet grille at described air intake.

Further, described housing includes thimble and is located at the base of described thimble bottom, and described base is apart from described thimble Lower end there is preset distance to be limited bottom cavity room, wherein said air intake by described thimble below described base It is formed on described base, and described bottom cavity room has the bottom opening being adapted to enter into air.

Preferably, described bottom opening is formed on the sidewall of described bottom cavity room.

According to one embodiment of present invention, described bottom chamber limits air channel by foam element, and described air channel is from described Air intake extends to neighbouring described power supply module and extends to neighbouring described wind-guiding post, and wherein said blower fan is located at institute In stating air channel or the end in described air channel.

Further, described foam element is positioned at the bottom of described lower chambers, and described control modular support is at described foam element On.

According to one embodiment of present invention, described control assembly includes: contact panel, and described contact panel is located at described It is suitable in housing sidewall being touched；Circuit board, described circuit board be located at described bottom chamber and with described contact panel Between by multiple touch-control springs be connected, described circuit board arranges light source；Dark slide, described dark slide is located at described Installing space is interior and corresponding with described light source position.

According to one embodiment of present invention, described control assembly also includes: display cassette holder, described display cassette holder is located at institute Stating in installing space, wherein said circuit board is located in described display cassette holder；Described dark slide is connected to described display box On seat and corresponding with described light source position.

Further, described control assembly also includes being attached to the diffusion barrier on front side of described dark slide.

Alternatively, the edge of described dark slide extends buckle towards described display cassette holder, the edge tool of described display cassette holder Have a block tongue, described block tongue be clasped described dark slide is connected to described display cassette holder.

According to some embodiments of the present invention, humidifier also includes: shelter-clad, and described metal protection is located at described Bottom chamber and arranging around described control assembly, and described shelter-clad supports by described foam element.

Preferably, described shelter-clad is bent to form annular shape by a plate body.

In some embodiments of the invention, described power supply module includes: power pack, and described power pack includes box body and box Lid；Power panel, in described power panel is located at described power pack and is connected with one end of power line；Power panel base, institute Stating power panel base to be located in described power pack, wherein said power panel is supported on described power panel base.

According to some embodiments of the present invention, described blower fan is located at described bottom chamber by fan supporter.

In some embodiments of the invention, described dividing plate is provided with push rod；The bottom of described annular water tank has Inlet and outlet water Mouthful, described knob assembly is connected at described intake-outlet and includes: knob body, and described knob body is screwed to institute Stating at intake-outlet and lower end periphery is formed with friction lines, the mid portion of described knob body has water passage；Valve Bar, described valve rod being axially movably located in described water passage along described knob body；Valve seat, described valve seat sets It is suitable in the lower end of described valve rod closing or opening described water passage；Wherein said push rod only supports with described valve rod and pushes away Dynamic described valve rod is so that described valve seat often opens described water passage.

Further, having hollow out bracing frame in described water passage, wherein said valve rod is only against described hollow out by spring On bracing frame.

Alternatively, limiting water annulus in the lower surface of described knob body, described water annulus has at least two and lacks Mouth is with by described water passage and described knob body ft connection.

Preferably, described breach includes two interior breach and two outer breach, and described interior breach connects described water passage and institute Stating water annulus, described outer breach connects outside described water passage and described knob body.

Further, in said two the centrage of breach and two outer breach all with the same diameter of described knob body Line overlaps.

According to some embodiments of the present invention, between end face and the air outlet at described central authorities top, air channel of described annular water tank Use arc-shaped transition section transition.

According to some embodiments of the present invention, along the radial direction of the air outlet in thoughtful described central authorities air channel from annular water tank On, the end face of described annular water tank tilts gradually downward.

In some embodiments of the invention, along the radial direction of the air outlet in thoughtful described central authorities air channel from annular water tank On, the end face of described annular water tank is inverted conical shape.

Further, described cistern assembly also includes the upper cover being located at described annular water tank top, described on cover have with The damp exit that described central authorities position, air channel is corresponding.

Preferably, described upper cover central authorities have the tapered pole raised up, and wherein said damp exit is formed at described taper The top of post.

In some embodiments of the invention, along the bottom margin of described tapered pole to the radial direction of described upper cover periphery On, described upper cover tilts gradually downward.

In other embodiments of the present invention, between described upper cover and described annular water tank, it is provided with mozzle, described water conservancy diversion Pipe is located at the position relative with described damp exit.

According to some examples of the present invention, between described upper cover and described annular water tank, relative to the position of described damp exit Put place, be provided with air-out regulation parts with regulation air outlet angle or air force.

Alternatively, described air-out regulation parts are to be located at the catch at described damp exit movably to regulate air-out angle Degree.

Alternatively, described air-out regulation parts are to be located at the rotation weatherseal at described damp exit.

According to some embodiments of the present invention, described air-out regulation parts are the regulation pipeline being formed with multiple necking part, institute State the air outlet in central authorities air channel described in regulation pipeline communication and described damp exit.

According to some embodiments of the present invention, bottom described annular water tank, the position of neighbouring described air inlet is provided with and institute Stating the wind guide tank that the air inlet bottom central authorities air channel connects, wherein said wind-guiding post inserts in described wind guide tank.

Alternatively, described wind guide tank is formed as rounded square groove.

According to one embodiment of present invention, described annular water tank bottom part ring is provided with around described air inlet and described wind guide tank Air intake baffle plate, is connected by arc wind waveguide plate between described wind guide tank with described air inlet.

Further, on the cross section of described annular water tank, the tangent line of described arc wind waveguide plate end and described weather strip It is located along the same line.

According to one embodiment of present invention, a diameter of D1 in described central authorities air channel, described annular water tank external diameter is D2, 1/5≤D1/D2≤1/3。

According to some embodiments of the present invention, described central authorities air channel cross sectional dimensions from top to bottom is gradually increased.

Accompanying drawing explanation

Above-mentioned and/or the additional aspect of the present invention and advantage will become bright from combining the accompanying drawings below description to embodiment Aobvious and easy to understand, wherein:

Fig. 1 is the front view of humidifier according to embodiments of the present invention；

Fig. 2 is the profile in Fig. 1 along A-A direction；

Fig. 3 is the enlarged drawing in Fig. 2 at G；

Fig. 4 is the perspective view of humidifier according to embodiments of the present invention；

Fig. 5 is the explosive view of humidifier according to embodiments of the present invention；

Fig. 6 is the explosive view of the lower shell component of humidifier according to embodiments of the present invention；

Fig. 7 is the enlarged drawing in Fig. 6 at B；

Fig. 8 is the front view of the lower shell component of humidifier according to embodiments of the present invention；

Fig. 9 is the top view of the lower shell component of humidifier according to embodiments of the present invention；

Figure 10 is the profile in Fig. 9 along C-C direction；

Figure 11 is the profile in Fig. 9 along D-D direction；

Figure 12 is the partial structurtes schematic diagram of the cistern assembly of humidifier according to embodiments of the present invention；

Figure 13 is the enlarged drawing in Figure 12 at E；

Figure 14 is the upward view of the cistern assembly of humidifier according to embodiments of the present invention；

Figure 15 is the front view of the weather strip of humidifier according to embodiments of the present invention；

Figure 16 is the explosive view of the knob assembly of humidifier according to embodiments of the present invention；

Figure 17 is the explosive view controlling assembly of humidifier according to embodiments of the present invention；

Figure 18 is the explosive view of the power supply module of humidifier according to embodiments of the present invention；

Figure 19 is the perspective view of the base of humidifier according to embodiments of the present invention；

Figure 20 is the perspective view of the base of humidifier according to embodiments of the present invention；

Figure 21 is the perspective view of the upper cover of humidifier according to embodiments of the present invention；

Figure 22 is the upward view of the upper cover of humidifier according to embodiments of the present invention；

Figure 23 is the profile in Figure 22 along F-F direction；

Figure 24 is the left view of the upper cover of humidifier according to embodiments of the present invention；

Figure 25 is the top view of the upper cover of humidifier according to embodiments of the present invention；

Figure 26 is the structural representation of the air-out regulation parts of humidifier according to embodiments of the present invention.

Reference:

Humidifier 1,

Cistern assembly 100,

Annular water tank 110, arc-shaped transition 117, step 118, the end face 119 of annular water tank, snap fit tabs 116,

Central authorities air channel 111, air inlet 1111, air outlet 1112, wind guide tank 112,

Air intake baffle plate 113, the first air intake baffle plate 1131, the second air intake baffle plate 1132,

Arc wind waveguide plate 114,

Weather strip 115, end face 1153, the first wall 1151, the second wall 1152,

Annular water space capacity 120, intake-outlet 121,

Float assembly 130, float support 131,

Knob assembly 140,

Knob body 141, rub lines 1411, water passage 1412, water annulus 1413,

Breach 1414, interior breach 1415, outer breach 1416,

Valve rod 142, spring 143, self-joining type rubber parts 145, plain cushion 146,

Upper cover 150, damp exit 151, tapered pole 152, mozzle 153, engage groove 155,

Air-out regulation parts 154, necking part 1541, regulate pipeline 1542,

Upper cover body 156, rounding off portion 157,

Lower shell component 200,

Housing 210, thimble 212, base 213, bottom cavity room 2131, bottom opening 2132, mounting post 2133,

Dividing plate 211, upper chamber 2111, lower chambers 2112, push rod 215,

Wind-guiding post 214, arcwall face 2141, lobe 2144, outlet air surface 2143, gas outlet 2142,

Air intake 2113, air-inlet grille 2114,

Nebulizer 220, nebulizer containing tank 216,

Foam element 240, air channel 241,

Power supply module 270, power pack 271, box body 2711, lid 2712,

Power panel 272, power line 273, power panel base 274,

Blower fan 280, fan supporter 281,

Control assembly 250, contact panel 251, circuit board 252, light source 2522,

Dark slide 253, buckle 2531,

Display cassette holder 254, block tongue 2541,

Diffusion barrier 255,

Shelter-clad 260, plate body 261,

Positioning convex 2311, detent 2312,

Annular short slot 2321, annular flange flange 2322,

Boss 2331, slot to make way 2332.

Detailed description of the invention

Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish phase Same or similar label represents same or similar element or has the element of same or like function.Below with reference to The embodiment that accompanying drawing describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.

In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or position relationship, only It is for the ease of the description present invention and to simplify description rather than instruction or imply that the device of indication or element must have spy Fixed orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicate or imply relative importance or imply Indicate the quantity of indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Person implicitly includes one or more this feature.In describing the invention, except as otherwise noted, " multiple " It is meant that two or more.

In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " install ", " be connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, Or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible in by Between medium be indirectly connected to, can be the connection of two element internals.For the ordinary skill in the art, may be used Above-mentioned term concrete meaning in the present invention is understood with concrete condition.

Humidifier 1 according to embodiments of the present invention is described in detail below with reference to Fig. 1-Figure 26.

As shown in Fig. 1-Figure 26, humidifier 1 according to embodiments of the present invention, including: cistern assembly 100 and lower casing group Part 200.Wherein, cistern assembly 100 is located at the top of lower shell component 200.

Specifically, cistern assembly 100 can include the annular water tank 110 limiting annular water space capacity 120, annular Water tank 110 may be used for storing water.The middle body of annular water tank 110 limits central authorities air channel 111, thus can make The structure of cistern assembly is compacter.The bottom of annular water tank 110 is provided with float assembly 130 and knob assembly 140.When When being installed to lower shell component 200 by cistern assembly 100, knob assembly 140 is in open mode, annular water tank 110 Interior water can be flowed in lower shell component 200, when the water in shell component 200 reaches certain water level instantly, and float group Part 130 can be with closed ring water tank 110, and the water in annular water tank 110 cannot flow out in annular water tank 110.Optional Ground, knob assembly 140 can install the bottom to annular water tank 110 by screw thread.Alternatively, float assembly 130 The bottom of annular water tank 110 can be arranged on by float support 131.

As shown in Fig. 1, Fig. 5-Figure 11, lower shell component 200 is located at the lower section of cistern assembly 100, lower shell component 200 May include that housing 210, nebulizer 220, power supply module 270, blower fan 280 and control assembly 250.Wherein, Limit installing space in housing 210 and be separated into upper chamber 2111 and lower chambers 2112 by dividing plate 211.Upper chamber 2111 may be used for holding the water flowed out in annular water tank 110, and dividing plate 211 may be used for preventing upper chamber 2111 Interior water is flowed in lower chambers 2112.As shown in Fig. 6, Figure 11, dividing plate 211 is provided with upwards (as shown in Figure 6 Top) the wind-guiding post 214 that extends, wind-guiding post 214 connects with lower chambers 2112 and central authorities air channel 111 respectively, The bottom of lower chambers 2112 has air intake 2113.Thus, air can be entered into cavity of resorption by air intake 2113 In room 2112, the air in lower chambers 2112 can be entered in central authorities air channel 111 by wind-guiding post 214.

Nebulizer 220 is arranged through dividing plate 211 with by the water atomization in upper chamber 2111.Alternatively, upper chamber 2111 Diapire on can be provided with nebulizer 220 containing tank 216 being suitable to hold nebulizer 220, thus can make nebulizer 220 are stably installed on dividing plate 211.In power supply module 270 is located at lower chambers 2112 and away from air intake 2113 Arranging, power supply module 270 can be that nebulizer 220 is powered.Blower fan 280 is located at lower chambers 2112 and by air intake 2113 air entered guide to blowing out from wind-guiding post 214 after power supply module 270, and thus air is led entering into First power supply module 270 can be dispelled the heat before wind post 214.Control assembly 250 to be located in lower chambers 2112, wind Machine 280, nebulizer 220 and power supply module 270 all can be connected with controlling assembly 250, in order to control humidifier 1。

It should be noted that power supply module 270 is the high heat producing component in humidifier 1, utilize from air intake 2113 Power supply module 270 is dispelled the heat by the air entered in lower chambers 2112, can be effectively reduced in lower chambers 2112 Temperature, it is to avoid in humidifier 1, each parts produce potential safety hazard because temperature is too high, thus not only can improve humidifier 1 Safety, it is also possible to the aging speed of each parts in effectively delaying lower chambers 2112, and then humidifier can be extended The service life of 1.

As it is shown in figure 5, wind-guiding post 214 extends upwardly in central authorities air channel 111 from dividing plate 211, by nebulizer 220 The water smoke produced upwards is ejected into the position near wind-guiding post 214.Under the driving of blower fan 280, lower shell component 200 Outside air enters into lower chambers 2112 by air intake 2113, and the air in lower chambers 2112 is through power supply group Part 270 also enters in wind-guiding post 214 after there is heat exchange with power supply module 270.The sky blown out by wind-guiding post 214 Gas, drives the water smoke that produced by nebulizer 220 together to enter in central authorities air channel 111, with water smoke air therefrom The air outlet 1112 in air channel 111, centre flows out, and is ejected in indoor environment, thus can humidify indoor environment.

In the course of the work, the water in upper chamber 2111 is constantly atomized device 220 and is converted into water smoke and is blown humidifier 1 Going out to indoor environment, the water in upper chamber 2111 can constantly be consumed.When the water in upper chamber 2111 is consumed one After determining volume, float assembly 130 can open annular water tank 110, and the water in annular water tank 110 can pass through set of knobs Part 140 flows out in upper chamber 2111, thus can be to upper chamber 2111 moisturizing.When needs by cistern assembly 100 from When taking off on lower shell component 200, now float assembly 130, knob assembly 140 are by the bottom of closed ring water tank 110, So that annular water space capacity 120 is formed as the space closed.When needs add water in annular water tank 110, can be by Knob assembly 140 takes off from annular water tank 110, such that it is able to add water in annular water tank 110.

Humidifier 1 according to embodiments of the present invention, enters into the sky in lower chambers 2112 from air intake 2113 by making Gas blows out from wind-guiding post 214 after power supply module 270, and air thus can be utilized to dissipate power supply module 270 Heat, reduces the temperature in lower chambers 2112, it is to avoid in humidifier 1, each parts produce potential safety hazard because temperature is too high, Thus not only can improve the safety of humidifier 1, it is also possible in effectively delaying lower chambers 2112, each parts is aging Speed, and then improve the serviceability of humidifier 1, extend the service life of humidifier 1.

According to one embodiment of present invention, lower shell component 200 is positioned at annular water tank 110 by many group positioning components Lower section, thus can be effectively prevented lower shell component 200 and undesirably fall off annular water tank 110, thus be effectively improved and add The serviceability of wet device 1.Further, positioning component at least includes the first positioning component, the second positioning component and Three positioning components.Thus, it is possible to improve the reliability of positioning of lower shell component 200 and annular water tank 110 further.

As shown in Fig. 5, Fig. 6, Figure 12 and Figure 14, the first positioning component may include that positioning convex 2311 and determines Position groove 2312.Wherein, positioning convex 2311 is located at the bottom surface of annular water tank and housing 210 end face 1153 wherein On one, detent 2312 be formed at the bottom surface of annular water tank and housing 210 end face 1153 another on, and Detent 2312 and the shape adaptation of positioning convex 2311.Thus, it is possible to realize lower shell component 200 and annular water Coarse localization between case 110, in order to cistern assembly 100 is installed to lower shell component 200 by user.

Alternatively, it is protruding that positioning convex 2311 can be formed as abnormity, and positioning convex 2311 is located at housing 210 end face On 1153, thus can improve the stability that lower shell component 200 coordinates with cistern assembly 100 further.Further, Positioning convex 2311 is formed as T-shape.For improving the course of processing of lower shell component 200, shorten the production cycle, joint About production cost, positioning convex 2311 and housing 210 can be with integrated injection moldings.

In one embodiment of the invention, the second positioning component may include that annular short slot 2321 and annular flange flange 2322.Wherein, as shown in Fig. 6-Fig. 7 and Figure 12-Figure 13, annular short slot 2321 is formed at housing 210 top Edge, annular flange flange 2322 is formed at annular water tank bottom margin, and annular flange flange 2322 is around coordinating in annular The periphery of short slot 2321.The most not only cistern assembly 100 can be accurately positioned further, but also can enter One step improves the stability that lower shell component 200 coordinates with cistern assembly 100.Further, as shown in figure 13, annular The flange 2322 outward flange bottom annular water tank (lower section as shown in fig. 13 that) downwards extends.Thus, it is possible to Simplify the structure of cistern assembly 100, make cistern assembly 100 can stably coordinate on lower shell component 200.

In one embodiment of the invention, as shown in Fig. 6-Fig. 7 and Figure 12-Figure 13, the 3rd positioning component is permissible Including: boss 2331 and slot to make way 2332.Wherein, boss 2331 is located on annular short slot 2321 outer wall and to evagination Going out, slot to make way 2332 is formed on annular flange flange 2322 inwall, and slot to make way 2332 accommodates boss 2331.The most permissible Improve the stability that lower shell component 200 coordinates with cistern assembly 100 further.Further, boss 2331 can be Multiple, and the circumference of annularly short slot 2321 is uniformly distributed.

As shown in Fig. 5-Figure 11, according to one embodiment of present invention, housing 210 can include thimble 212 and be located at The base 213 of thimble 212 bottom, base 213 has preset distance with at base 213 apart from the lower end of thimble 212 Lower section is limited bottom cavity room 2131 by thimble 212.Thus, when humidifier 1 is placed on desktop or table top, permissible Be effectively prevented in being immersed in lower chambers 2112 because of the water on desktop or table top the power supply module 270 to humidifier 1 or Control assembly 250 generation and pay no attention to impact, such that it is able to be effectively improved the security performance of humidifier 1.Such as, as Fig. 9, Shown in Figure 19, bottom cavity room 2131 is positioned at the lower section of lower chambers 2112.

Air intake 2113 can be formed on base 213, and bottom cavity room 2131 has the bottom opening being adapted to enter into air 2132, thus it is easy to air and enters in bottom cavity room 2131, and then be easy to air and enter in lower chambers 2112.Enter One step ground, bottom opening 2132 is formed on the sidewall of bottom cavity room 2131, is thus easy to air and enters into bottom cavity room 2131 In.Further, bottom opening 2132 is arranged adjacent to air intake 2113, is thus easy to air and enters into lower chambers In 2112, such that it is able to the smoothness of the air current flow being effectively improved in lower chambers 2112.Alternatively, as Fig. 5, Shown in Figure 19-Figure 20, it is formed with air-inlet grille 2114 at air intake 2113, thus can be effectively prevented foreign material Enter in lower chambers 2112 from air intake 2113.Further, base 213 is provided with multiple spaced apart peace Dress post 2133, thimble 212 is arranged in mounting post 2133.Further, thimble 212 can putting by grafting Put cooperation on base 213, it is also possible to coordinated with thimble 212 by threaded fastener.

As it is shown in figure 5, air channel 241 can be limited by foam element 240 in lower chambers 2112, air channel 241 from Air intake 2113 extends to neighbouring power supply module 270 and extends to neighbouring wind-guiding post 214, and wherein blower fan 280 sets In air channel 241 or the end in air channel 241.It is understood that air channel 241 can be right through power supply module 270 Power supply module 270 dispels the heat, and connects with wind-guiding post 214.Power supply module 270 is the high heat producing component in humidifier 1, Utilize the air entered in lower chambers 2112 from air intake 2113 that power supply module 270 is dispelled the heat, can be effectively Reduce the temperature in lower chambers 2112, it is to avoid in humidifier 1, each parts produce potential safety hazard because temperature is too high, thus Not only can improve the safety of humidifier 1, it is also possible to the aging speed of each parts in effectively delaying lower chambers 2112, And then the service life of humidifier 1 can be extended.

It should be noted that 240 advantages with light weight, low cost of foam element, by utilizing foam element 240 Part limits air channel 241, can effectively simplify the structure of humidifier 1, reduce the weight of humidifier 1, it is simple to realize The light-weight design of humidifier 1.Alternatively, as it is shown in figure 5,240 bottoms being positioned at lower chambers 2112 of foam element, And control assembly 250 is supported on foam element 240.The structure that thus can make humidifier 1 is compacter, reasonable.

According to one embodiment of present invention, control assembly 250 to include: contact panel 251, circuit board 252 and shading Plate 253.Wherein, as shown in Fig. 5 and Figure 17, contact panel 251 is located on housing 210 sidewall and is suitable for being touched, In circuit board 252 is located at lower chambers 2112 and it is connected by multiple touch-control springs with between contact panel 251, circuit board Arranging light source 2522 on 252, it is interior and corresponding with light source 2522 position that dark slide 253 is located at installing space.Thus, just Humidifier 1 is controlled in user.Alternatively, light source 2522 can be LED, the most not only can improve contact panel The display effect of 251, it is also possible to reduce the production cost of humidifier 1.

Further, as shown in figure 17, control assembly 250 can also include: display cassette holder 254.Wherein, display Cassette holder 254 is located in installing space, and in wherein circuit board 252 is located at display cassette holder 254, dark slide 253 is connected to Display cassette holder 254 on and corresponding with light source 2522 position.Thus, it is simple to control assembly 250 is installed to housing 210 In interior installing space.For improving the display effect of contact panel 251 further, controlling assembly 250 can also include It is attached to the diffusion barrier 255 on front side of dark slide 253, as shown in figure 17.

For improving dark slide 253 and the efficiency of assembling of display cassette holder 254, dark slide 253 and display cassette holder 254 by card Button connects.Further, as shown in figure 17, the edge of dark slide 253 extends buckle 2531 towards display cassette holder 254, The edge of display cassette holder 254 has block tongue 2541, and block tongue 2541 coordinates to be connected dark slide 253 with buckle 2531 To display cassette holder 254.Thus, it is possible to the connection reliability improved between display cassette holder 254 and dark slide 253.Certainly, The connected mode of dark slide 253 and display cassette holder 254 is not limited to this, such as, and dark slide 253 and display cassette holder 254 Can also be connected by screw.

It should be noted that control assembly 250 arc spark occurs the most unavoidably, for preventing arc spark from drawing Play potential safety hazard humidifier 1 and can also include shelter-clad 260.Wherein, as it is shown in figure 5, shelter-clad 260 Arrange in being located at lower chambers 2112 and around controlling assembly 250, and shelter-clad 260 is by foam element 240 support. Thus, it is possible to be effectively improved the safety coefficient of humidifier 1, improve the serviceability of humidifier 1.

Alternatively, as it is shown in figure 5, shelter-clad 260 is bent to form annular shape by a plate body 261, thus may be used To simplify the course of processing of shelter-clad 260, save production cost.It is understood that shelter-clad 260 Generation type be not limited to this, shelter-clad 260 can also be in turn connected to form by multiple plate bodys 261.Thus, It is easy to shelter-clad 260 is repaired or changed.

According to one embodiment of present invention, power supply module 270 may include that power pack 271, power panel 272 and Power panel base 274.Wherein, power pack 271 can include box body 2711 and lid 2712.Such as Fig. 5, Figure 18 Shown in, box body 2711 and lid 2712 can limit receiving space, power panel 272 and power panel base 274 jointly May be mounted in receiving space.In power panel 272 is located at power pack 271 and it is connected with one end of power line 273, Power panel base 274 is located in power pack 271, and wherein power panel 272 is supported on power panel base 274.Thus, Can simplify the structure of humidifier 1 further, the structure making humidifier 1 is compacter, reasonable.

Preferably, blower fan 280 is located in lower chambers 2112 by fan supporter 281, is thus easy to pacify blower fan 280 It is contained in lower chambers 2112.Further, fan supporter 281 can become U-shaped, is thus easy to install blower fan 280 On fan supporter 281.

According to one embodiment of present invention, as shown in Fig. 9-Figure 16, dividing plate 211 is provided with push rod 215, annular water The bottom of case 110 has intake-outlet 121, and knob assembly 140 is connected at intake-outlet 121 and includes: knob is originally Body 141, valve rod 142 and valve seat.Specifically, knob body 141 is screwed at intake-outlet 121 and lower end periphery It is formed with friction lines 1411, in order to user's rotary knob body 141.The mid portion of knob body 141 has Water passage 1412, valve rod 142 being axially movably located in water passage 1412 along knob body 141, valve seat is located at The lower end of valve rod 142 is suitable for closing or opening water passage 1412, and wherein push rod 215 only supports with valve rod 142 and promotes Valve rod 142 is so that valve seat often opens water passage 1412.

When being installed to lower shell component 200 by cistern assembly 100, push rod 215 only supports with valve rod 142 phase, and valve seat is beaten Boiled water path 1412, the water in annular water tank 110 can be flowed in upper chamber 2111 by water passage 1412；When When being taken off on lower shell component 200 by cistern assembly 100, valve seat closes water passage 1412, in annular water tank 110 Water cannot be flowed in upper chamber 2111 by water passage 1412.Alternatively, valve seat can be provided with self-joining type rubber Part 145 and plain cushion 146, thus closing water passage 1412 when valve seat is to seal water passage 1412.

For convenience of being arranged in water passage 1412 by valve rod 142, there is hollow out bracing frame (not shown in water passage 1412 Go out), valve rod 142 is only against on hollow out bracing frame by spring 143.When cistern assembly 100 is from lower shell component 200 On when taking off, valve rod 142 departs from push rod 215, and spring 143 promotes valve rod 142 to be only against on hollow out bracing frame, valve seat Closing water passage 1412, the water in annular water tank 110 cannot be flowed in upper chamber 2111 by water passage 1412. Thus, it is possible to be effectively prevented from when cistern assembly 100 departs from lower shell component 200, the current in annular water tank 110 Go out, thus improve the performance of humidifier 1.

Alternatively, as shown in Figure 14, Figure 16, in the lower surface of knob body 141, limit water annulus 1413, ring Shape water channel 1413 has at least two breach 1414 with by water passage 1412 and knob body 141 ft connection.Thus, Can effectively slow down the speed of water flowed out in annular water tank 110, make the water in annular water tank 110 can be slow Be flowed in upper chamber 2111.Further, as shown in figures 12 and 14, lack in breach 1414 includes two Mouth 1415 and two outer breach 1416, interior breach 1415 connects water passage 1412 and water annulus 1413, outer breach 1416 connection water passages 1412 and knob body 141 are outside.Thus, it is possible to make the water in annular water tank 110 be flowed into In water annulus 1413, it is outside that the water in water annulus 1413 can also successfully be flowed into knob body 141.Enter One step ground, the centrage of two interior breach 1415 and two outer breach 1416 is all straight with the same of knob body 141 Radial line overlaps.Thus, it is possible to make water successfully be flowed in upper chamber 2111 from water passage 1412.

Such as, as shown in Fig. 5, Figure 12 and Figure 14, the internal ring wall of water annulus 1413 is provided with two interior breach 1415, two interior breach 1415 be arranged on one of the internal ring wall of water annulus 1413 diametrically, water annulus 1413 External annulus be provided with two outer breach 1416, two outer breach 1416 and two interior breach 1415 are respectively positioned on the most always On line, interior breach 1415 connects with water annulus 1413, and outer breach 1416 connects with upper chamber 2111, thus, Water in annular water tank can pass through water passage 1412, interior breach 1415 enters in water annulus 1413, annular water Water in road 1413 enters in upper chamber 2111 through outer breach 1416.

In example as shown in Figure 2, the air inlet 1111 in central authorities air channel 111 can be located at the end of annular water tank 110 On wall, the air outlet 1112 in central authorities air channel 111 can be located on the roof of annular water tank 110.Further, annular Arc-shaped transition section 117 transition is used between end face 119 and the air outlet 1112 at central authorities top, air channel 111 of water tank.By This, it is simple to the air in central authorities air channel 111 is guided out to the outside of humidifier 1, wind noise can be reduced simultaneously.

It is understood that the structure of the end face 119 of annular water tank is not limited to this, such as, along from annular water tank periphery Arriving the air outlet 1112 in central authorities air channel 111 in the radial direction, the end face 119 of annular water tank tilts gradually downward.By This, can improve the structure diversity of humidifier 1.Further, along thoughtful central authorities air channel 111 from annular water tank Air outlet 1112 in the radial direction, the end face 119 of annular water tank is in inverted conical shape.Further, along from Outside annular water tank 110, the air outlet 1112 in thoughtful central authorities air channel 111 is in the radial direction, the end face 119 of annular water tank In downward-sloping cambered surface.

As shown in Fig. 2, Fig. 5 and Figure 21-Figure 25, according to some embodiments of the present invention, cistern assembly 100 also may be used To include the upper cover 150 being located at annular water tank 110 top, upper cover 150 have corresponding with central position, air channel 111 Damp exit 151, is thus easy to the air with water smoke is guided the outside to humidifier 1.For convenience of by upper cover 150 Snap on annular water tank 110, as shown in Fig. 5 and Figure 21, upper cover 150 can be provided with engaging groove 155, Annular water tank 110 is provided with the snap fit tabs 116 corresponding with engaging groove 155.

Alternatively, as shown in fig. 4-5, upper cover 150 central authorities have the tapered pole 152 raised up, and wherein dampness goes out Mouth 151 is formed at the top of tapered pole 152.Thus can increase the air-out distance of damp exit 151, make with water The air of mist can spray to larger distance, such that it is able to improve the serviceability of humidifier 1.Further, edge To upper cover 150 periphery in the radial direction, upper cover 150 tilts the bottom margin of described tapered pole 152 gradually downward.

Water droplet in order to condense on upper cover 150 guides to central authorities air channel 111, such as Fig. 5 and Figure 21-Figure 25 Shown in, it being provided with mozzle 153 between upper cover 150 and annular water tank 110, mozzle 153 is relative to damp exit 151 Position.For convenience of mozzle 153 being installed to central authorities air channel 111, as it is shown on figure 3, central authorities air channel 111 The inwall of close air outlet 1112 be provided with step 118, one end away from upper cover 150 of mozzle 153 is only against On step 118.As shown in figure 24, upper cover 150 can include upper cover body 156, mozzle 153 and upper cover body Rounding off portion 157 it is provided with between 156.

Regulate the air-out direction at damp exit 151 for the convenience of the user and go out wind velocity, upper cover 150 and described annular water tank Between 110, relative to the position of damp exit 151, it is provided with air-out regulation parts 154 with regulation air outlet angle or wind Amount size.Further, air-out regulation parts 154 are to be located at the catch at damp exit 151 movably with regulation Air outlet angle.Thus, it is possible to simplify the structure of air-out regulation parts 154.Certainly, the knot of air-out regulation parts 154 Structure is not limited to this, such as, air-out regulation parts 154 can also for be located at the rotation weatherseal at damp exit 151, The most rotatable or translatable deep bead；For another example, as shown in figure 26, air-out regulation parts 154 For being formed with the regulation pipeline 1542 of multiple necking part 1541, regulation pipeline 1542 connects the air-out in central authorities air channel 111 Mouth 1112 and damp exit 151.

According to some embodiments of the present invention, as shown in Figure 12-Figure 14, the bottom in central authorities air channel 111 is air inlet 1111 And top is air outlet 1112, bottom annular water tank 110, the position of neighbouring air inlet 1111 is provided with and air inlet The wind guide tank 112 of 1111 connections, in wherein wind-guiding post 214 inserts wind guide tank 112.Thus, it is simple to will be from wind-guiding post 214 air flowed out guide to central authorities air channel 111.Alternatively, wind guide tank 112 can be formed as rounded square groove, Thus can be effectively reduced pneumatic noise.Wind-guiding post 214 connects with wind guide tank 112, thus, it is simple to air enters In central authorities air channel 111.

In an example of the present invention, as shown in Figure 11 and Fig. 5, the height of wind-guiding post 214 is d1, wind guide tank 112 The degree of depth be h1, wherein 0.4≤d1/h1≤0.7.Thus, it is possible to effectively air is guided to central authorities air channel 111 In.In an example of the present invention, as in figure 2 it is shown, a length of L1 in central authorities air channel 111, annular water tank length For L2,0.5≤L1/L2≤0.9.Thus, it is possible to effectively simplify the structure of humidifier 1, make the structure of humidifier 1 Compacter, reasonable.Further, 0.7≤L1/L2≤0.9.Thus, it is possible to improve the property of humidifier 1 further Can, meet the use demand of user.Further, L1/L2=0.8.In an example of the present invention, such as Fig. 2 Shown in, a diameter of D1 in central authorities air channel 111, annular water tank external diameter is D2,1/5≤D1/D2≤1/3.Thus, may be used Effectively to simplify the structure of humidifier 1, the structure making humidifier 1 is compacter, reasonable.

Further, annular water tank bottom part ring is provided with air intake baffle plate 113 around air inlet 1111 and wind guide tank 112.Enter The water smoke circle that nebulizer 220 produces can be located at the position near air inlet 1111 by windshield plate 113 effectively, from And the air blown out by wind-guiding post 214 can be sufficiently mixed with water smoke, air can drive water smoke to enter into central authorities air channel In 111.Alternatively, central authorities' air channel 111 cross sectional dimensions from top to bottom is gradually increased, and thus can effectively increase From the flow velocity of the air that the air outlet 1112 in central authorities air channel 111 flows out.

Alternatively, air intake baffle plate 113 can include the first air intake baffle plate 1131 and the second air intake baffle plate 1132, and first enters Windshield plate 1131 is located at the air inlet 1111 in central authorities air channel 111, and the second air intake baffle plate 1132 is located at wind guide tank 112 On.Thus, it is possible to the air blown out from wind-guiding post 214 is guided to central authorities air channel 111.Further, such as figure Shown in 12, the first air intake baffle plate 1131 is arranged along air inlet 1111 circumferential direction in central authorities air channel 111, and first enters The lower end of windshield plate 1131 extends in upper chamber 2111, and the second air intake baffle plate 1132 is located at the lower end of wind guide tank 112 And second the lower end of air intake baffle plate 1132 extend in upper chamber 2111, the first air intake baffle plate 1131 and the second air intake gear Plate 1132 is looped around wind-guiding post 214, air inlet 1111 periphery in central authorities air channel 111.Thus, it is possible to effectively will be from The air of wind-guiding post 214 blowout guides to central authorities air channel 111, it is to avoid air enters in upper chamber 2111.More enter One step ground, rounding off between the first air intake baffle plate 1131 and the first air intake baffle plate 1131.Thus can effectively drop The wind noise of low humidifier 1.Preferably, the first air intake baffle plate 1131 and the second air intake baffle plate are held level with both hands for 1132 times Together.

As shown in Figure 12, Figure 14, it is connected by arc wind waveguide plate 114 between wind guide tank 112 with air inlet 1111. Thus, it is simple to the water smoke produced with nebulizer 220 from the air of wind-guiding post 214 blowout mixes, make by central authorities air channel 111 The air humidity of blowout is uniform.Meanwhile, arc wind waveguide plate 114 is set between wind guide tank 112 and air inlet 1111 also Air can be made from the bottom in central authorities air channel 111 successfully to flow to the top in central authorities air channel 111.Preferably, such as Figure 12 Shown in, the lower end of arc wind waveguide plate 114 is concordant with the second air intake baffle plate 1132 with the first air intake baffle plate 1131.

In the example as shown in Fig. 2, Figure 12 and Figure 14, the lower end cross section in central authorities air channel 111 is formed as circular, Arc wind waveguide plate 114 is coaxial with central air channel 111 and radius is equal.Such as, as shown in figure 12, arc wind waveguide plate 114 One end be connected with the first air intake baffle plate 1131 or the second air intake baffle plate 1132, the other end towards central authorities air channel 111 Circumferential direction extend, be perpendicular to central authorities air channel 111 central axis cross section on described arc wind waveguide plate 114 Cross section be formed as the part of annulus, and the radius of internal ring is identical with the radius in central authorities air channels 111.

According to one embodiment of present invention, as shown in Figure 12 and Figure 15, in central authorities air channel 111 and arc wind waveguide plate 114 relative sidewalls are provided with weather strip 115.Such as, as shown in figure 15, weather strip 115 can include the first wall Face 1151 and end face 1153, wherein the first wall 1151 is connected with the inwall in central air channel 111, and end face 1153 is gear Wall relative with arc wind waveguide plate 114 on wind bar 115.Thus, by arrange weather strip 115 can by central authorities wind The water droplet of road 111 inwall guides to upper chamber 2111, such that it is able to the sound that drips being effectively reduced in humidifier 1, Simultaneously by arrange weather strip 115 can also by wind guide to central authorities air channel 111 in, and then can improve central authorities air channel Air flowing smoothness in 111.

Alternatively, weather strip 115 vertically extends, and is thus easy to guide to upper chamber 2111 water droplet, it is to avoid Occur dripping sound.Further, the end face 1153 of weather strip 115 is along described central authorities air channel 111 the most from outside to inside Direction tilt gradually downward.In other words, the distance between the first wall 1151 and end face 1153 is the most gradually Reduce.Further, on the cross section of annular water tank 110, the tangent line of arc wind waveguide plate 114 end and weather strip 115 are located along the same line.

Preferably, the end face 1153 of weather strip 115 is formed as arcwall face 2141 outwardly.Certainly, weather strip 115 The structure of end face 1153 be not limited to this, such as, the end face 1153 of weather strip 115 is formed as clinoplain, changes Yan Zhi, weather strip 115 tilts towards the direction that air flows.Flow for air in improving central authorities air channel 111 further Smoothness, weather strip 115 is relative to vertical direction predetermined oblique angle, and predetermined angular is less than 90 degree.Alternatively, Along direction the most from outside to inside, central authorities air channel 111, the width of weather strip 115 is less than central authorities' air channel 111 radial ruler Very little 1/4.

In order to make, weather strip 115 is firm with the internal face in central air channel 111 to be connected, the internal partial wall face in central authorities air channel 111 Protrude, so that this internal partial wall face is connected with the second wall 1152 of weather strip 115 towards the inside in central authorities air channel 111. Such as, as it is shown on figure 3, the second wall 1152 is connected between the first wall 1151 and end face 1153.

As shown in Fig. 6, Fig. 8 and Figure 11, according to one embodiment of present invention, wind-guiding post 214 respectively with cavity of resorption Room 2112 connects with described central air channel 111, and the side surface towards nebulizer 220 of wind-guiding post 214 is formed as arc Shape face 2141, and away from having gas outlet 2142 on a side surface of nebulizer 220.Thus, it is possible to make from wind-guiding post 214 air flowed out can be sufficiently mixed with the water smoke that nebulizer 220 produces, and water smoke is uniformly mixed in air suitable Enter in central authorities air channel 111 sharply.Make an uproar at the same time it can also be effectively reduced air flowing in wind-guiding post 214 Sound, such that it is able to reduce the wind noise of humidifier 1, is conducive to improving the quiet quality of humidifier 1.

Further, as shown in Fig. 6, Fig. 8 and Figure 11, the side table away from nebulizer 220 of wind-guiding post 214 Face is the outlet air surface 2143 vertically extended, and the horizontal range between outlet air surface 2143 and arcwall face 2141 is from top to bottom It is gradually reduced.Thus, it is possible to improve air to flow out the speed of gas outlet 2142, such that it is able to during raising air enters into The speed in air channel 111, centre, so can improve humidifier 1 go out wind velocity and air-out distance.

In example as shown in figure 11, the top of arcwall face 2141 raises up shape adjacent to the part of outlet air surface 2143 Become to extend lobe 2144, extend lobe 2144 and be connected with outlet air surface 2143.Further, on wind-guiding post 214 Two sides between outlet air surface 2143 and arcwall face 2141 are the plane vertically extended.Thus, Air-flow can be effectively improved and go out the speed of gas outlet 2142, such that it is able to improve air to enter into central authorities air channel 111 Speed, so can improve humidifier 1 go out wind velocity and air-out distance.Further, gas outlet 2142 is formed On the top of outlet air surface 2143, air thus can be made successfully to be flowed in central authorities air channel 111.

In the description of this specification, reference term " embodiment ", " some embodiments ", " illustrative examples ", " show Example ", the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term Schematic representation be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or Person's feature can combine in any one or more embodiments or example in an appropriate manner.

Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: do not taking off In the case of the principles and objective of the present invention, these embodiments can be carried out multiple change, revise, replace and modification, The scope of the present invention is limited by claim and equivalent thereof.

Claims

1. a humidifier, it is characterised in that including:

Cistern assembly, described cistern assembly includes the annular water tank limiting annular water space capacity, in described annular water tank Entreat partially defined go out central authorities air channel, the bottom of described annular water tank is provided with float assembly and knob assembly；

Lower shell component, described lower shell component is located at the lower section of described cistern assembly, and described lower shell component includes:

Housing, limits installing space and is separated into upper chamber and lower chambers by dividing plate in described housing, described Dividing plate is provided with the wind-guiding post extended upward, described wind-guiding post respectively with described lower chambers and described central authorities air channel Connection, the bottom of described lower chambers has air intake；

Nebulizer, described nebulizer is arranged through described dividing plate with by the water atomization in described upper chamber；

Power supply module, described power supply module is located at described bottom chamber and arranges away from described air intake；

Blower fan, described blower fan is located at described lower chambers and the air that entered by described air intake guides to through institute Blow out from described wind-guiding post after stating power supply module；

Controlling assembly, described control assembly is located at described bottom chamber.

Humidifier the most according to claim 1, it is characterised in that be formed with air-inlet grille at described air intake.

Humidifier the most according to claim 1, it is characterised in that described housing includes thimble and is located at described shell Cylinder bottom base, described base have apart from the lower end of described thimble preset distance with below described base by described Thimble limits bottom cavity room, and wherein said air intake is formed on described base, and described bottom cavity room have be suitable to into Enter the bottom opening of air.

Humidifier the most according to claim 3, it is characterised in that described bottom opening is formed at described bottom cavity room On sidewall.

Humidifier the most according to claim 1, it is characterised in that described bottom chamber is limited by foam element Air channel, described air channel extends to neighbouring described power supply module from described air intake and extends to neighbouring described wind-guiding post, In wherein said blower fan is located at described air channel or the end in described air channel.

Humidifier the most according to claim 5, it is characterised in that described foam element is positioned at the end of described lower chambers Portion, and described control modular support is on described foam element.

Humidifier the most according to claim 6, it is characterised in that described control assembly includes:

Contact panel, described contact panel is located in described housing sidewall and is suitable for being touched；

Circuit board, described circuit board be located at described bottom chamber and with described contact panel between by multiple touch-control spring phases Even, described circuit board arranges light source；

Dark slide, it is interior and corresponding with described light source position that described dark slide is located at described installing space.

Humidifier the most according to claim 7, it is characterised in that described control assembly also includes: display cassette holder, Described display cassette holder is located in described installing space, and wherein said circuit board is located in described display cassette holder；

Described dark slide is connected on described display cassette holder and corresponding with described light source position.

Humidifier the most according to claim 8, it is characterised in that described control assembly also includes being attached to described screening Diffusion barrier on front side of tabula rasa.

Humidifier the most according to claim 8, it is characterised in that the edge of described dark slide is towards described display Cassette holder extends buckle, and the edge of described display cassette holder has a block tongue, described block tongue be clasped with by described shading Plate is connected to described display cassette holder.

11. humidifiers according to claim 6, it is characterised in that also include: shelter-clad, described metal Protective cover is located at described bottom chamber and arranges around described control assembly, and described shelter-clad is by described foam element Support.

12. humidifiers according to claim 11, it is characterised in that described shelter-clad is curved by a plate body Folding forms annular shape.

13. humidifiers according to claim 1, it is characterised in that described power supply module includes:

Power pack, described power pack includes box body and lid；

Power panel, in described power panel is located at described power pack and is connected with one end of power line；

Power panel base, described power panel base is located in described power pack, and wherein said power panel is supported on described power supply On plate base.

14. humidifiers according to claim 1, it is characterised in that described blower fan is located at described by fan supporter Bottom chamber.

15. humidifiers according to claim 1, it is characterised in that described dividing plate is provided with push rod；

The bottom of described annular water tank has intake-outlet, and described knob assembly is connected at described intake-outlet and includes:

Knob body, described knob body is screwed at described intake-outlet and lower end periphery is formed with friction lines, described The mid portion of knob body has water passage；

Valve rod, described valve rod being axially movably located in described water passage along described knob body；

Valve seat, described valve seat is located at the lower end of described valve rod and is suitable for closing or opening described water passage；

Wherein said push rod only supports with described valve rod and promotes described valve rod so that described valve seat often opens described water passage.

16. humidifiers according to claim 15, it is characterised in that there is in described water passage hollow out bracing frame, Wherein said valve rod is only against on described hollow out bracing frame by spring.

17. humidifiers according to claim 15, it is characterised in that limit in the lower surface of described knob body Going out water annulus, described water annulus has at least two breach to connect outside described water passage and described knob body Logical.

18. humidifiers according to claim 17, it is characterised in that described breach includes two interior breach and two Individual outer breach, described interior breach connects described water passage and described water annulus, and described outer breach connects described water passage Outside described knob body.

19. humidifiers according to claim 18, it is characterised in that breach and two outer breach in said two Centrage all overlap with the same diameter line of described knob body.

20. according to the humidifier according to any one of claim 1-19, it is characterised in that the top of described annular water tank Arc-shaped transition section transition is used between the air outlet at face and described central authorities top, air channel.

21. according to the humidifier according to any one of claim 1-19, it is characterised in that along from annular water tank periphery To described central authorities air channel air outlet in the radial direction, the end face of described annular water tank tilts gradually downward.

22. humidifiers according to claim 21, it is characterised in that along thoughtful described central authorities from annular water tank In the radial direction, the end face of described annular water tank is inverted conical shape to the air outlet in air channel.

23. humidifiers according to claim 22, it is characterised in that described cistern assembly also includes being located at described The upper cover at annular water tank top, described on cover and have and described central authorities damp exit corresponding to position, air channel.

24. humidifiers according to claim 23, it is characterised in that described upper cover central authorities have and raise up Tapered pole, wherein said damp exit is formed at the top of described tapered pole.

25. humidifiers according to claim 24, it is characterised in that along the bottom margin of described tapered pole to institute Stating upper cover periphery in the radial direction, described upper cover tilts gradually downward.

26. humidifiers according to claim 23, it is characterised in that between described upper cover and described annular water tank Being provided with mozzle, described mozzle is located at the position relative with described damp exit.

27. humidifiers according to claim 23, it is characterised in that between described upper cover and described annular water tank, Relative to the position of described damp exit, it is provided with air-out regulation parts with regulation air outlet angle or air force.

28. humidifiers according to claim 27, it is characterised in that described air-out regulation parts are movably It is located at the catch at described damp exit to regulate air outlet angle.

29. humidifiers according to claim 27, it is characterised in that described air-out regulation parts are described for being located at Rotation weatherseal at damp exit.

30. humidifiers according to claim 27, it is characterised in that described air-out regulation parts are many for being formed The regulation pipeline of individual necking part, the air outlet in central authorities air channel described in described regulation pipeline communication and described damp exit.

31. humidifiers according to claim 1, it is characterised in that bottom described annular water tank in described The position of the air inlet in air channel, centre is provided with the wind guide tank connected with described air inlet, and wherein said wind-guiding post inserts described In wind guide tank.

32. humidifiers according to claim 31, it is characterised in that described wind guide tank is formed as rounded square groove.

33. humidifiers according to claim 31, it is characterised in that described annular water tank bottom part ring around described enter Air port and described wind guide tank are provided with air intake baffle plate, by arc wind waveguide plate phase between described wind guide tank with described air inlet Even.

34. humidifiers according to claim 33, it is characterised in that on the cross section of described annular water tank, The tangent line of described arc wind waveguide plate end is located along the same line with described weather strip.

35. humidifiers according to claim 1, it is characterised in that a diameter of D1 in described central authorities air channel, institute Stating annular water tank external diameter is D2,1/5≤D1/D2≤1/3.

36. according to the humidifier described in claim 1 or 35, it is characterised in that described central authorities air channel is from top to bottom Cross sectional dimensions is gradually increased.